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Transcript of Fall 2009
VOLUME 6 NUMBER 3 | FALL 2009
From Research, The Power to Cure
InsIde >DiABEtEs REsEARch >BURNhAM NEws >PhiL ANthROPy
the Questto Cure Diabetes
B U r n h a m R E P O R t
i N t h i s i s s U E
B U R N h A M R E s E A R c h
The Quest to Cure Diabetes 1
Diabetes and its Consequences 3
A National Quest 5
B U R N h A M N E w s
The View from Lake Nona 7
Science News 8
New Faculty 11
Collaborations 13
P h i L A N t h R O P y
Burnham Welcomes Julie Johnson 14
Lake Nona Events 15
La Jolla Events 16
A R O U N D B U R N h A M
President’s Message 17
Partners in Science 18
BL AiR BLUM Senior Vice President External Relations
ELizABEth GiANiNi Vice President External Relations
EDGAR GiLLENwAtERs Vice President External Relations
chRis LEE Vice President External Relations
ANDREA MOsER Vice President Communications
O N t h E c O V E R
Drs. Timothy Osborne,
Stephen Gardell
and Daniel Kelly are
committed to finding
new ways to treat type
2 diabetes and related
diseases. As director of
the Metabolic Signaling
and Disease Program,
Dr. Osborne wants to
illuminate the normal signaling mechanisms that control
metabolism and how those signals differ in diseased tissue.
Dr. Steve Gardell directs Translational Research Resources,
which seeks to move basic research findings from the labo-
ratory to the clinic. Scientific Director Dr. Daniel Kelly
investigates cardiovascular disease and wants to expose its
different causes and discover new treatments.
Burnham Institute for Medical Research10901 North Torrey Pines Road, La Jolla, CA 92037 • 858.646.3100
Burnham Institute for Medical Research at Lake Nona 6400 Sanger Road, Orlando, FL 32827 • 407.745.2000
Founders
wiLLiAM h. F ishMAN, Ph.D. L iLLiAN FishMAN
honorary trustees
JOE LEwis cONRAD t. PREBys t. DENNy sANFORD
trustees and Officers
MALiN BURNhAM Chairman
JOhN c. REED, M.D. , Ph.D. President & Chief Executive Officer Professor and Donald Bren Presidential Chair
GARy F. RAisL, ED.D. Chief Administrative Officer Treasurer
MARGAREt M. DUNBAR Secretary
trustees
Linden S. BlueMary BradleyBrigitte BrenArthur BrodyMalin BurnhamHoward I. CohenShehan Dissanayake, Ph.D.M. Wainwright Fishburn, Jr.Jeannie M. Fontana, M.D., Ph.D.
Trustees, continued
Alan GleicherW.D. GrantDavid HaleJeanne Herberger, Ph.D.Brent JacobsJames E. Jardon II (Florida)Daniel P. Kelly, M.D.Robert J. LauerSheila B. LipinskyGregory T. LucierPapa Doug ManchesterRobert A. Mandell (Florida)Nicolas C. NierenbergDouglas H. ObenshainPeter PreussJohn C. Reed, M.D., Ph.D.Stuart TanzJan Tuttleman, Ph.D., MBAAndrew J. Viterbi, Ph.D.Kristiina Vuori, M.D., Ph.D.Bobbi WarrenAllen R. Weiss (Florida)Judy WhiteGayle E. WilsonDiane WinokurKenneth J. Woolcott
Ex-Officio
Raymond L. White, Ph.D.Chairman, Science Advisory Committee
JOsh BAxt Editor, Burnham Report
GAViN & GAViN ADVERtisiNG Design
MichAEL cAiRNsMARk DAstRUPNADiA BOROwski scOtt Photography
kEN G. cOVENEy, Esq.FABiAN V. F iL iPP, Ph.D.Contributors
Please address inquiries to: [email protected]
www.burnham.org
B U r n h a m D i A B E t E s R E s E A R c h
www.burnham.org | The BUrnham reporT 1
the Questto Cure Diabetes
Pancreatic beta cells – photo by Ifat Geron, Levine and Itkin-Ansari laboratories
In 1922, insulin was first administered to treat type 1 diabetes, trans-forming a deadly disease into a chronic one. But insulin is not a cure.
Periodic blood sugar moni-
toring and insulin injections
cannot match the 24/7 effi-
ciency of insulin-producing
beta cells. According to the
Juvenile Diabetes Research
Foundation, type 1 diabetes
reduces lifespan, on average,
by seven to 10 years.
Type 2 diabetes—a quite
different disease—is associ-
ated with obesity and is fast
becoming an epidemic in the
United States. While type 1
results from a lack of insulin,
type 2 appears when cells
lose the ability to respond
to insulin (See box, page 3).
According to the American
Diabetes Association, more
than 23 million people have
diabetes, mostly type 2.
Though treatments for
both forms of diabetes have
advanced, cures remain
elusive. At Burnham, signifi-
cant work is being done on
both coasts to understand
these conditions and find new
treatments.
MAkiNG NEw iNsULiN-PRODUciNG cELLs
Both type I and type II
diabetes are caused by a
deficiency of the cells that
produce insulin. Type 1 is an
autoimmune disorder, in which
the body’s immune system
attacks and destroys beta cells,
which monitor blood glucose
and release insulin. In type 2
diabetes, high levels of fatty
acids attack beta cells. As beta
cells die, glucose accumulates
in the blood, leading to deadly
complications. However, if
we could transplant or renew
beta cells, the body could once
again produce its own insulin.
Currently, beta cells are
transplanted from cadavers
but quantities are very low.
Fred Levine, M.D., Ph.D.,
directs the Sanford Children’s
Health Research Center
and is trying to solve the
problem of making new beta
cells—either outside the body
for transplantation or by acti-
vating adult stem cells within
the pancreas.
“Our initial intent was to
make a cell line that would
mimic beta cells so well they
could be transplanted,” says Dr.
Levine. “While that goal proved
overly ambitious, the cells that
we made turned out to be ideal
for high-throughput screening
to search for drugs that affect
beta cells. This project, done
in collaboration with Burnham
investigators Drs. Mark
Mercola, Pamela Itkin-Ansari
and Jeff Price, as well as the
Conrad Prebys Center for
Chemical Genomics, has
been a long road but has
recently borne fruit, with
a number of compounds
entering preclinical trials.”
In addition to the studies
with high-throughput
screening, Dr. Levine’s labora-
tory is also pursuing other
avenues. What if adult stem
cells, or mature endocrine
cells, could be transformed
into beta cells? Dr. Levine is
collaborating with Burnham
stem cell scientists, such as Dr.
Alexey Terskikh, to understand
the genes that induce adult
stem cells in the pancreas to
become functioning beta cells.
POssiBiLit iEs iN REGENERAtiON
Like Dr. Levine, Duc Dong,
Ph.D., is trying to regenerate
beta cells from cells that
already exist in our bodies.
“Usually in diabetes there
are a few beta cells left,”
says Dr. Dong. “How can
we replenish them? If we
understand the developmental
biology, we may find thera-
peutic targets where you add a
drug or apply gene therapy to
encourage the body to regen-
erate the cells.”
The Dong laboratory,
which uses zebrafish as a
research model, is also trying
to encourage pancreatic
exocrine cells, which produce
digestive enzymes, to become
beta cells.
“They come from the same
precursors,” says Dr. Dong.
“We found that a particular
gene helps decide the fate of
these precursors. We hope
that, by manipulating this
gene, we can help make more
beta cells.”
Taking a different
approach, Alex Strongin,
Ph.D., is interested in what
happens if the immune
system can be selectively
blocked. Dr. Strongin studies
an enzyme that helps inva-
sive cancer cells migrate to
other parts of the body. The
enzyme, called MT1-MMP,
is a proteinase, a protein
that cuts up other proteins.
MT1-MMP interacts with a
cell surface receptor called
CD44, which plays a number
of roles in cancer cells and
autoimmune T cells—the
culprits in beta cell destruc-
tion. Dr. Strongin has found
that inhibiting MT1-MMP
keeps T cells out of the
pancreas.
“We found that if you stop
the killer cells from getting
into the pancreas, it gives beta
B U r n h a m D i A B E t E s R E s E A R c h
2 The BUrnham reporT | www.burnham.org
Dr. Fred Levine chats with postdoctoral fellow Dr. Seung-Hee Lee
Dr. Levine is collaborating with
Burnham stem cell scientists, such as Dr. Alexey
Terskikh, to understand the genes that induce adult stem cells in the pancreas to
become functioning beta cells.
cells the opportunity to regen-
erate,” says Dr. Strongin.
The tricky part is finding
the right inhibitor. Dr. Strongin
notes that an MT1-MMP
inhibitor has failed in clinical
trials for late-stage cancer. To
be useful, the compound must
be minimally toxic.
“We would have to develop
a less toxic inhibitor because
patients would be taking it for
the rest of their lives,” says
Dr. Strongin. “It’s one thing
to have a toxic treatment for
cancer and another entirely
for diabetes, where insulin
is an effective treatment. So,
there’s still a great deal of
work to be done.”
PROtEctiNG cELLs FROM thE iMMUNE systEM
For transplantation to be a
viable treatment, the immune
system must be controlled.
Current transplant recipients
must take immunosuppres-
sive drugs to prevent their T
cells from attacking replace-
ment beta cells, presenting a
stark choice between diabetes
and a suppressed immune
system.
Recently, Burnham
adjunct professor Pamela
Itkin-Ansari, Ph.D., placed
pancreatic precursor cells
in an immunoprotective
device and transplanted them
into mice. She was testing
whether precursor cells would
mature into productive beta
cells in the body and whether
the protective device, made
from a material akin to
Gore-Tex, could prevent
the immune system from
attacking transplanted cells.
“We wanted to see if we
could protect the cells from
the immune system rather
than suppressing the immune
system,” says Dr. Itkin-Ansari.
Early studies have been
very positive, as the trans-
planted cells responded to
glucose and produced insulin
and the immunoprotective
device kept the immune
system at bay.
“We are excited to see
how well they did,” says Dr.
B U r n h a m D i A B E t E s R E s E A R c h
www.burnham.org | The BUrnham reporT 3 www.burnham.org | The BUrnham reporT 3
Insulin is produced in the
pancreas by beta cells, which
measure glucose (the main
source of energy from food)
in the blood and secrete
insulin to control glucose
concentrations. Insulin acts
as a key, binding to recep-
tors (locks) expressed by all
cells and telling them to let
glucose inside.
In type 1 diabetes, beta
cells are destroyed by the
body’s own immune system.
White blood cells that
ordinarily protect us from
bacteria and viruses mistak-
enly recognize beta cells as
foreign and destroy them,
reducing or eliminating
insulin production.
In type 2 diabetes, the
problem is with the insulin
receptor—the lock that
allows glucose to enter. For
reasons that are not clear,
the receptor mechanism
does not work properly,
even when insulin is
present. The body responds
by producing more insulin.
While that works for a
time, it overworks the beta
cells, which ultimately fail
and die.
High circulating glucose
levels damage cells. Because
glucose moves primarily
through blood, the cells
lining blood vessels are the
most severely hurt. These
consequences extend to
virtually every organ in the
body. Diabetes is a leading
cause of blindness, kidney
disease, amputation, heart
disease and many other
conditions.
Diabetes and its
Consequences
Dr. Duc Dong in the zebrafish facility
Itkin-Ansari. “We could
see evidence of beta cells
forming and replicating. That
means the environment in
the device was conducive
to beta cells continuing
to develop and survive.
Also, we thought that T
cells, although unable to
penetrate the device, would
cluster around it. But we
found no evidence of an
active immune response,
suggesting that the cells in
the device were invisible to
the immune system.”
thE PROBLEM with FAt
At Burnham’s Orlando,
Florida campus, researchers
are focused on the underlying
mechanisms behind type 2
diabetes, in which insulin
levels are normal (or elevated)
but cells do not respond to
its signals. Scientists want to
know why insulin resistance
happens in the first place,
how diabetes affects the
heart and the role fat plays in
diabetes, metabolic syndrome
and other conditions.
Philip A. Wood, D.V.M.,
Ph.D., is interested in fat: fat
metabolism, fatty acids, fat
signaling, fatty liver disease.
Dr. Wood is trying to unravel the
consequences of too much fat.
“I’m interested in how the
body reacts to excess fat and
how fat metabolism and the
genetics of fat metabolism
play a role in insulin resis-
tance and fatty liver disease,”
says Dr. Wood.
Given that recent statis-
tics show a third of Americans
are obese, the research being
done by Dr. Wood and others
could have a profound impact
on the nation’s health. One
key focus is the underlying
genetics that make certain
people susceptible to disease.
“We’re not likely to find
specific genes that cause
type 2 diabetes,” says Dr.
Wood. “Perhaps they exist in
rare cases, but not enough
for a genetic risk assess-
ment. We’re not looking for
the cause of the disease;
we’re looking at the genetic
and environmental determi-
nants of the body’s response
to this burden of excess fat.
Why do some people have
a predisposition towards
insulin resistance in the face
of obesity? So we’re looking at
the genetics of response, not
the genetics of cause.”
On a practical level, Dr.
Wood is particularly concerned
with visceral fat, the extra
baggage we may have hanging
over our belts in front.
“Excessive abdominal
fat is linked to higher blood
pressure and triglycerides
and makes that person a
candidate for heart attack,
diabetes, or both,” says Dr.
Wood. “Visceral fat tissue
leaks fatty acids, which go
to the liver and cause fatty
liver disease, enter the
blood as triglycerides and
also cause inflammation.
The most disturbing part is
that today’s children may be
the first in history to have a
shorter lifespan than their
parents because of obesity-
related diseases.”
While Dr. Wood is
focused on what goes
wrong for people with type
2 diabetes, Tim Osborne,
Ph.D., wants to understand
the processes that make the
metabolism run normally.
“There’s a lot of synergy
between Dr. Wood’s
research and mine,” says
Dr. Osborne. “He comes
at it from the disease side,
and we’re interested in
identifying the pathways
that occur normally. If we
can understand the normal
processes and how they go
awry, it will help us find
ways to reverse or alleviate
B U r n h a m D i A B E t E s R E s E A R c h
4 The BUrnham reporT | www.burnham.org
Dr. Philip Wood
The most disturbing part is thattoday’s children may be the first in history to have a shorter lifespan than their parents because of obesity-related diseases.
B U r n h a m D i A B E t E s R E s E A R c h
www.burnham.org | The BUrnham reporT 5
Burnham is committed to uncovering the underlying
mechanisms behind diabetes and finding new ways to treat
it. But the Institute is not alone. Burnham has numerous
collaborations, large and small, with organizations around
the country that share our desire to beat diabetes. In partic-
ular, Sanford Health and the Juvenile Diabetes Research
Foundation (JDRF) are working with Burnham to cure type 1
diabetes.
Paul Burn, Ph.D., is professor of Pediatrics at the
Sanford School of Medicine of the University of South
Dakota and the Broin Chair and director of the Sanford
Project, a venture sponsored by Sanford Health that seeks
to develop new therapies for type 1 diabetes as quickly as
possible. Dr. Burn notes that the collaboration between
Burnham and the Sanford Project bridges the gap between
basic and clinical research.
“The capabilities of Burnham and Sanford nicely
complement each other,” says Dr. Burn. “Burnham’s
strengths lie in the early phases of discovery, while Sanford
is more focused on the translational aspects of diabetes.
Together, we cover the space from the gene, to novel drug
targets, screens and clinical candidate molecules, followed
by proof of concept studies in animals and humans. These
are all aimed at delivering innovative cures for diabetes to
the patient.”
Both the Sanford Project and Burnham partner with
JDRF to accelerate the research. Alan Lewis, Ph.D., is
President and CEO of JDRF, which has funded diabetes
research at Burnham for many years. JDRF supports research
into new treatments, as well as new devices.
JDRF is also working to help talented researchers, such
as Drs. Fred Levine and Pam Itkin-Ansari, and recruit
young scientists.
“We need to encourage researchers to go into the field
by giving them seed funding, as well as a sense they can
partner with JDRF,” says Dr. Lewis. “This research takes
time, and we want researchers to know they will have the
support they need.”
A National Quest
the complications of the
disease itself.”
The collaboration between
Drs. Wood and Osborne
is typical of the Institute’s
approach to research—
different labs investigate pieces
of the larger puzzle and pool
their knowledge. As director
of the Metabolic Signaling
and Disease Program at Lake
Nona, Dr. Osborne is eager to
recruit new scientists who will
carry on that tradition.
“Right now, we are
working to integrate people
who study various cellular
signaling pathways,” says Dr.
Osborne. “All these pathways
have common nodes. We
want to bring this knowledge
together to understand how
these mechanisms function.”
thE L ANGUAGE OF FAt
Traditionally, people have
thought of fat as being a
relatively passive part of the
body. But fat is no innocent
bystander. Researchers are
learning more about how fat
signals other areas of the
body, including the brain.
Devanjan Sikder, Ph.D., is
looking at how these signals
can affect both biological Dr. Devanjan Sikder
B U r n h a m D i A B E t E s R E s E A R c h
6 The BUrnham reporT | www.burnham.org
processes and perceptions
of food.
Dr. Sikder studies the
hormone orexin, which
controls hunger and sleep/
wake cycles. High glucose
after a meal reduces orexin
levels and the activity of
orexin-producing neurons,
making us feel sluggish.
Plunging glucose levels,
following overnight fasting,
elevate orexin, which wakes us
to find food.
The cyclic waxing and
waning of orexin appears
to be perturbed in type 2
diabetes, obesity and even
cancer. “Several epidemio-
logical studies have reported
a correlation between lower
orexin levels and a higher
incidence of obesity and type
2 diabetes,” says Dr. Sikder.
Dr. Sikder is also inter-
ested in how leptin affects
the brain. Leptin is a hormone
that controls appetite, telling
us to stop eating. Mice
without leptin become peril-
ously obese.
“Fat tissue produces
leptin, which tells us to stop
eating,” says Dr. Sikder. “But
if you lose weight, the body
produces less leptin and
you have lost a physiological
incentive to stop eating. This
may be one reason why it
can be so difficult for obese
people to lose weight.”
MOViNG D iscOVERiEs FORwARD
Steve Gardell, Ph.D.,
director of Translational
Research Resources, came
to Burnham Lake Nona to
help move basic science
discoveries from the labora-
tory to the clinic. With more
than 20 years experience in
the pharmaceutical industry,
Dr. Gardell understands the
challenges of translating
basic scientific knowl-
edge into new medicines.
However, he sees many
opportunities in the work
being done at Burnham.
“My job is to help shep-herd some of these incredible
discoveries and check them
for clinical effectiveness,” says
Dr. Gardell.
One area where Dr.
Gardell hopes to have a big
impact is metabolomics.
Biochemical reactions
produce small molecules,
or metabolites, which can
be measured. Dr. Gardell
and others at Burnham are
hoping to capitalize on this
burgeoning young discipline
to create new diagnostics.
“Metabolomics is a
powerful way to identify
disease markers that could
lead to new tests and early
detection,” says Dr. Gardell.
Dr. Gardell will also
be working closely with
Drs. Gregory Roth and
Layton Smith to screen for
compounds in the Conrad
Prebys Center for Chemical
Genomics. This pain-
staking process could lead
to new chemical probes to
illuminate the underlying
mechanisms behind disease
and possibly new medicines.
One of the targets they
aim for is specificity: finding
the right chemicals that
influence the exact protein to
provide great clinical benefit
with few side effects.
“Medicine has done
all the easy things,” says
Layton Smith, Ph.D. “It’s
not that difficult to knock
out a protein. Vioxx (an anti-
inflammatory drug that was
pulled from the market due
to increased risk of heart
attack) is a good example. It
worked too well because it
completely knocked out the
Cox2 enzyme. Vioxx created
Cox2-deficient people. So we
need to create compounds
that work more subtly. We’ve
done the chainsaw; it’s time
for a scalpel.”
Dr. Layton Smith
“Metabolomics is a powerful way to
identify disease markers that could
lead to new tests and early detection,”
says Dr. Gardell.
B U r n h a m f l o r I d a N E w s
www.burnham.org | The BUrnham reporT 7
The landscape outside Dr. Daniel Kelly’s office at Burnham’s new Lake Nona campus is a work in progress. There is a sandy plain, a few puddles from a recent rainstorm, trees in the distance. But Dr. Kelly sees beyond this temporary sparseness to what Lake Nona will become as new hospitals, research facilities and a university building spring up around Burnham.
He sees multiple collabora-
tions leading to new insights
into human biology and new
treatments for heart disease,
diabetes, cancer and other
conditions. He sees Burnham’s
basic science and transla-
tional research expertise as a
critical piece of Lake Nona’s
burgeoning medical city.
“This is the perfect environ-
ment to create a truly innovative
style of research,” says Dr. Kelly.
“We are already breaking down
the silos that separate physi-
cians and basic researchers. The
Florida Hospital – Burnham
Clinical Research Institute (see
article, page 13), along with
our emerging collaborations
with the University of Central
Florida, M. D. Anderson
Cancer Center-Orlando, the
Stedman Center at Duke
University, the University of
Florida and others will advance
science and bring new treat-
ments to patients—faster.
Burnham has an incredible
track record of breaking down
disciplinary barriers and we plan
to continue that tradition.”
One area Dr. Kelly wants
to explore is diabetic heart
disease. He notes that heart
failure is not a single condition
that will respond to one-size-
fits-all medicines. Researchers
and clinicians need to
understand the underlying
distinctions between different
types of heart disease, so that
the best treatments can be
prescribed based on a clear
understanding of what is going
wrong in the heart.
“Diabetic heart disease is
more aggressive and different
from other forms of heart
disease,” says Dr. Kelly. “If we
follow diabetics after a heart
attack and give them the usual
therapies—cholesterol lowering
drugs, ACE inhibitors—we’ve
found that those treatments
don’t work as well. We’re only
beginning to understand that
heart and vascular disease in
diabetics may have a completely
different basis.”
LEVERAGiNG tEchNOLOGy
One of Burnham’s trade-
marks is the strategic use of
sophisticated technologies. For
example, Lake Nona’s Conrad
Prebys Center for Chemical
Genomics, like the facility in
La Jolla, will identify small
molecule compounds that
can help regulate proteins
implicated in disease. In
addition, the Cardiovascular
Pathobiology program at Lake
Nona will enhance the study of
fat metabolism, type 2 diabetes,
heart disease and other condi-
tions. This will be supported by
the emerging Cardiometabolic
Phenotyping Core, which will
diagnose cardiovascular disease
and metabolic disturbances in
small animal models.
Dr. Kelly is particularly
excited about the collabora-
tion with Duke University’s
Stedman Center to establish
a metabolomics core facility.
Every chemical reaction in the
body produces compounds
called metabolites, which can
be measured and catalogued.
These markers can help
physicians detect diseases or
metabolic defects and test
treatments for effectiveness.
Metabolomics provides a link
between the laboratory and the
clinic. As researchers learn more
about the metabolome (the list
of all metabolites), they can
develop better diagnostic tools.
“There are different kinds of
cancer, and we are very sophis-
ticated in describing them,” says
Dr. Kelly. “But in heart failure,
we lack the sophistication to
distinguish between different
disease types and causes. We
just call it heart failure. In our
research, we are trying to reca-
pitulate different types of heart
failure to find the metabolic or
genomic signatures that will
help us individualize treatment
for each patient based on the
precise nature of their disease.
If we can recognize these signa-
tures, or markers, we will be
able to tell whether a person’s
heart failure is more related to
diabetes or high blood pressure
or heart attack. Physicians will
know the exact condition they
are seeing and that will lead to
innovative treatments.”
The View from Lake Nona
Daniel Kelly, M.D., Scientific Director, Burnham at Lake Nona
Gregg Duester, Ph.D., professor in the Develop-ment and Aging Program at Burnham, Xianling Zhao, Ph.D., and colleagues have clarified the role that retinoic acid plays in limb development.
The study showed that
retinoic acid controls the
development (or budding) of
forelimbs, but not hindlimbs,
and that retinoic acid is not
responsible for patterning (or
differentiation of the parts) of
limbs. This research corrects
longstanding misconceptions
about limb development and
provides new insights into
congenital limb defects. The
study was published online in
the journal Current Biology on
May 21.
“For decades, it was thought
that retinoic acid controlled limb
patterning, such as defining
the thumb as being different
from the little finger,” says Dr.
Duester. “However, we have
demonstrated in mice that reti-
noic acid is not required for
limb patterning but rather is
necessary to initiate the limb
budding process.”
By providing a more
complete understanding of the
molecular mechanisms involved
in normal limb development,
these findings may lead to new
therapeutic or preventative
measures to combat congenital
limb defects, such as Holt-Oram
syndrome, a birth defect charac-
terized by upper limb and heart
defects.
B U r n h a m s c i E N c E N E w s
8 The BUrnham reporT | www.burnham.org
Embryology Study Offers
Clues to Birth Defects
Dr. Gregg Duester
Investigators at Burnham and the University of Connec- ticut Health Center (U.C.H.C.) have gained new under-standing of the role hyaluronan (also known as hyaluronic acid or HA) plays in skeletal growth, cartilage maturation and joint formation in developing limbs.
Significantly, these discov-
eries were made using a novel
mouse model in which the
production of hyaluronan is
blocked in specific tissues. The
Yamaguchi laboratory geneti-
cally modified the Has2 gene,
which is a critical enzyme for
hyaluronan synthesis, so that
the gene can be “condition-
ally” disrupted in mice. This
is the first time a conditional
Has2 knockout mouse has
been created, a breakthrough
that opens vast possibilities for
future research. The paper was
published online in the journal
Development on July 24.
HA is a large sugar
molecule that is produced by
every cell in the body and has
been thought to play a role in
joint disease, heart disease and
invasive cancers. Yu Yamaguchi,
M.D., Ph.D., a professor in
the Sanford Children’s Health
Research Center at Burnham
and Robert Kosher, Ph.D.,
a professor in the Center
for Regenerative Medicine
and Skeletal Development
at U.C.H.C. and colleagues
showed that transgenic mice,
in which Has2 was inactivated
in the limb bud mesoderm,
had shortened limbs, abnormal
growth plates and duplicated
bones in the fingers and toes.
“Because hyaluronic acid is
so prevalent in the body, it has
been difficult to study,” said Dr.
Yamaguchi. “Systemic Has2
knockout mice died mid-gesta-
tion and could not be used to
study the role of hyaluronan in
adults. By inactivating Has2
in specific tissues, we give
ourselves the opportunity to
study the many roles hyal-
uronan plays in biology. This
mouse model will be useful to
study the role of hyaluronan in
arthritis and skin aging, as well
as cancer.”
New Insights into Limb FormationDrs. Kazu Matsumoto and Yu Yamaguchi
B U r n h a m s c i E N c E N E w s
www.burnham.org | The BUrnham reporT 9
Tariq Rana, Ph.D., director of the Program for RNA Biology at Burnham, and colleagues have discovered that specific microRNAs (non-coding
RNAs that interfere with gene expression) reduce HIV replication and infectivity in human T cells.
In particular, miR29 plays a
key role in controlling the HIV
life cycle. The study suggests
that HIV may have co-opted
this cellular defense mechanism
to help the virus hide from
the immune system and anti-
viral drugs. The research was
published on June 26 in the
journal Molecular Cell.
The team found that the
microRNA miR29 suppresses
translation of the HIV-1 genome
by transporting the HIV
mRNA to processing bodies (P-
bodies), where they are stored
or destroyed. This results in a
reduction of viral replication
and infectivity. The study also
showed that inhibition of miR29
enhances viral replication and
infectivity. The scientists further
demonstrated that strains of
HIV-1 with mutations in the
region of the genome that
interact with miR29 are not
inhibited by miR29.
“We think the virus may
use this mechanism to modu-
late its own lifecycle, and we
may be able to use this to our
advantage in developing new
drugs for HIV,” says Dr. Rana.
“Retroviral therapies greatly
reduce viral load but cannot
entirely eliminate it. This
interaction between HIV and
miR29 may contribute to that
inability. Perhaps, by targeting
miR29, we can force HIV into
a more active state and improve
our ability to eliminate it.”
MicroRNAs and HIV
Minoru Fukuda, Ph.D., and colleagues have discovered that specialized complex sugar molecules (glycans) that anchor cells into place act as tumor suppressors in breast and prostate cancers.
These glycans play a
critical role in cell adhe-
sion in normal cells, and
their decrease or loss leads
to increased cell migra-
tion by invasive cancer
cells and metastasis. An
increase in expression of
the enzyme that produces
these glycans, β3GnT1,
results in a significant reduc-
tion in tumor activity. The
research was published July
6 in the journal Proceedings
of the National Academy of
Sciences.
The specialized glycans
are capable of binding to
laminin and are attached
to the α-dystroglycan cell
surface protein. This binding
facilitates adhesion between
the epithelium and basement
membrane and prevents cells
from migrating. The team
demonstrated that β3GnT1
controls the synthesis of
laminin-binding glycans
in concert with the genes
LARGE/LARGE2. Down-
regulating β3GnT1 reduces
the amount of the glycans,
leading to greater move-
ment by invasive cancer
cells. However, when the
researchers forced aggres-
sive cancer cells to express
β3GnT1, the laminin-
binding glycans were
restored and tumor forma-
tion decreased.
These results indicate
that certain carbohydrates
on normal cells and enzymes
that synthesize those
glycans, such as β3GnT1,
function as tumor suppres-
sors,” says Dr. Fukuda. “Up
regulation of β3GnT1 may
become a novel way to treat
cancer.”
Carbohydrate Acts as Tumor Suppressor
Dr. Tariq Rana
Dr. Minoru Fukuda
B U r n h a m s c i E N c E N E w s
10 The BUrnham reporT | www.burnham.org
Investigators at Burnham and The Scripps Research Institute (TSRI) have made the first comparative, large-scale phosphoproteomic analysis of human embryonic stem cells (hESCs) and their differentiated derivatives.
The data may help stem
cell researchers understand the
mechanisms that determine
whether stem cells divide or
differentiate, what types of cells
they become and how to control
those complex mechanisms
to facilitate development of
new therapies. The study was
published in the August 6 issue
of the journal Cell Stem Cell.
“While the field of stem cell
biology has become accustomed
to looking at changes in genes,
we have come to realize that
proteins are the real work horses
and ultimately determine cell
behavior,” says Evan Snyder,
M.D., Ph.D., professor and
director of Burnham’s Stem
Cell and Regenerative Biology
program. “This study represents
the first comprehensive study
of genes being activated during
differentiation and offers predic-
tions on cell behavior.”
Protein phosphorylation,
the biochemical process
that modifies protein activi-
ties by adding a phosphate
molecule, is central to cell
signaling. Using sophisticated
phosphoproteomic analyses,
the team of Laurence Brill,
Ph.D., senior scientist at
Burnham’s Proteomics Facility,
Dr. Synder and Sheng Ding,
Ph.D., associate professor
at TSRI, catalogued 2,546
phosphorylation sites on 1,602
phosphoproteins. Prior to this
research, protein phosphoryla-
tion in hESCs was poorly
understood. Identification of
these phosphorylation sites
provides insights into known
and novel hESC signaling path-
ways and highlights signaling
mechanisms that influence self-
renewal and differentiation.
“This research will be a big
boost for stem cell scientists,”
said Dr. Brill. “The protein
phosphorylation sites identified
in this study are freely avail-
able to the broader research
community, and researchers can
use these data to study the cells
in greater depth and determine
how phosphorylation events
determine a cell’s fate.”
What Makes Stem Cells Tick
Cancer Center director Kristiina Vuori, M.D., Ph.D., and colleagues have found that the Caspase-8 protein, long known to play a major role in promoting programmed cell death (apoptosis), helps relay signals that can cause cancer cells to proliferate, migrate and invade surrounding tissues.
The study was published in
the journal Cancer Research on
June 15.
The team showed that
Caspase-8 caused neuroblas-
toma cancer cells to proliferate
and migrate. For the first time,
Caspase-8 was shown to play a
key role in relaying the growth
signals from epidermal growth
factor (EGF) that cause cell
division and invasion. The
researchers also identified an
RXDLL amino acid motif that
controls the signaling from
the EGF receptor through
the protein kinase Src to
the master cell proliferation
regulator protein MAPK. This
same signaling pathway stimu-
lates neuroblastoma cells to
migrate and invade neighboring
tissues—a critical process in
cancer metastasis.
“Caspase-8 has a well
defined role in promoting
apoptosis, especially in response
to activation of the so-called
death receptors on the outside
of cells,” says Darren Finlay,
Ph.D., first author on the
paper. “Although Caspase-8 is
involved in apoptosis, it is rarely
deleted or silenced in tumors,
suggesting that it was giving
cancer cells a leg up in some
other way.”
Caspase 8 and Invasive
Cancer
Drs. Evan Snyder and Laurence Brill
Dr. Kristiina Vuori
B U r n h a m s c i E N c E N E w s
JAMEy MARth, Ph.D.
Dr. Marth joins Burnham as director of the U.C. Santa Barbara-Burnham Center for Nanomedicine.
The center will focus
on the emerging fields of
nanotechnology and bioen-
gineering to identify the
molecular and cellular origins
of disease and develop new
approaches to diagnosis,
prevention and cure.
Dr. Marth’s laboratory
is known for integrating
molecular and cellular biology
as a means to discover
the origins of disease. His
research has enumerated the
building blocks of the four
fundamental components
of all cells and combined
them into a research plat-
form that has revealed
pathophysiologic origins of
autoimmune disease, sepsis
and dietary-induced type 2
diabetes. The Marth labora-
tory previously developed
the Cre-loxP technology that
is now used throughout the
world as a mainstay technique
in biomedical research. Dr.
Marth’s discoveries have
spanned multiple fields
including immunology, hema-
tology, metabolism, oncology,
glycobiology, neurobiology
and infectious diseases and
are unique in combined
breadth and accomplishment.
Dr. Marth earned his
Ph.D. in pharmacology from
the University of Washington,
where he worked under Dr.
Edwin G. Krebs, a 1992
Nobel laureate in medicine
and Dr. Roger M. Perlmutter,
now executive vice president
of Research and Development
at Amgen.
New Faculty
Dr. Jamey Marth
Gary Chiang, Ph.D., and colleagues have elucidated how the stability of the REDD1 protein is regulated.
The REDD1 protein is a
critical inhibitor of the mTOR
signaling pathway, which
controls cell growth and prolifer-
ation. The study was published
in the August 2009 issue of
EMBO Reports.
As part of the cellular
stress response, REDD1 is
expressed in cells under low
oxygen conditions (hypoxia).
The Burnham scientists showed
that the REDD1 protein rapidly
undergoes degradation by the
ubiquitin-proteasome system,
which allowed for the recovery
of mTOR signaling once oxygen
levels were restored to normal.
“Cells initially shut down the
most energy-costly processes,
such as growth, when they’re
under hypoxic stress,” says
Dr. Chiang. “They do this by
expressing REDD1, which
inhibits the mTOR pathway. But
when the cell needs the mTOR
pathway active, REDD1 has to
be eliminated first. Because the
REDD1 protein turns over so
rapidly, it allows the pathway
to respond very dynamically
to hypoxia and other environ-
mental conditions.”
Unraveling How Cells Respond
to Low Oxygen
www.burnham.org | The BUrnham reporT 11
Drs. Enbo Liu and Gary Chiang and Christine Knutzen
Dr. Marth’s discoveries have spannedmultiple fields including immunology, hematology, metabolism, oncology, glycobiology, neurobiology and infectious diseases and are unique in combined breadth and accomplishment.
12 The BUrnham reporT | www.burnham.org
B U r n h a m s c i E N c E N E w s
JULiO AyAL A, Ph.D.
An assistant professor at Lake Nona, Dr. Ayala, comes to Burnham from Vanderbilt University School of Medicine, where he was a research faculty member and director of Technology Transfer at the Vanderbilt-NIH Mouse Metabolic Phenotyping Center.
Dr. Ayala received his
Ph.D. and conducted his post-
doctoral work in molecular
physiology and biophysics at
Vanderbilt. He has studied
factors that increase the
production and secretion
of insulin. His research has
shown that the hormone
GLP-1 affects not only the
secretion of insulin but also
insulin action on the liver and
skeletal muscle. At Burnham,
he will focus on the control of
inter-organ fuel metabolism
with emphasis on the regula-
tion of glucose production and
utilization. He seeks to reveal
how metabolic syndrome is
influenced by errors in sugar
and fat metabolism and to use
those findings to pursue new
treatments for diabetes and
obesity. Dr. Julio Ayala
tiMOthy OsBORNE, Ph.D.
Dr. Osborne joins Burnham at Lake Nona as professor and director of the Metabolic Signaling and Disease Program.
His research seeks to
understand how the body
senses dietary content to alter
nutrient absorption with an
emphasis on how this influences molecular mechanisms relevant
to diabetes and obesity.
Dr. Osborne received his doctorate in microbiology and
molecular biology from the University of California, Los
Angeles, conducted postdoctoral research at the University of
Texas at Southwestern Medical School and was most recently
chair of Molecular Biology and Biochemistry at the University
of California, Irvine. He has received a Chancellor’s Award
for mentoring undergraduate research, was recognized as an
Established Investigator of the American Heart Association
and received a Lucille P. Markey Scholar Award in Biomedical
Science.Dr. Timothy Osborne
RANJAN PERERA, Ph.D.
Dr. Perera comes to Burnham from Mercer University’s School of Medicine, where he was an associate professor and director of Genomics and research and develop-ment at Anderson Cancer Institute.
Dr. Ranjan Perera
He received his Ph.D. in Molecular Genetics from Moscow
State University and the University of Ghent-Belgium. Dr. Perera
completed his post-doctoral studies in gene targeting and DNA
recombination at Massachusetts Institute of Technology. He has
many years of industry experience and holds numerous patents
related to gene regulation.
As an associate professor at Lake Nona, Dr. Perera seeks to
identify prognostic and diagnostic markers for melanoma and will
lead Burnham’s analytical genomics lab and establish expertise in
RNA biology. His research is partly supported by a Department of
Defense grant to study the link between obesity and cancer.
New Faculty continued
12 The BUrnham reporT | www.burnham.org
Burnham has been selected as one of three compre-hensive centers in a new National Cancer Institute (NCI) Chemical Biology Consortium, an integrated network of chemical biolo-gists, molecular oncologists and chemical screening centers.
The consortium will trans-late knowledge from leading academic institutions into new drug treatments for cancer patients. Burnham’s La Jolla and Lake Nona campuses will both participate.
The NCI seeks to coordi-nate their own drug discovery efforts with academic institu-tions and private companies
to expedite the development and distribution of new cancer treatments. The consortium will expand current NCI programs in personalized medi-cine to identify and advance
novel drug candidates in high-risk, under-represented areas of cancer biology.
“Burnham’s strategic focus for the past five years has been on building our capabilities in chemical genomics and drug discovery,” says President and CEO John Reed, M.D., Ph.D. “The Chemical Biology Consortium gives Burnham an additional platform to use our advanced technologies, some of which are virtually unprec-edented in the not-for-profit research world.”
www.burnham.org | The BUrnham reporT 13
Burnham Chosen for
National Chemical Biology Consortium
B U r n h a m N E w s
Steven R. Smith, M.D., an internationally-renowned diabetes and obesity researcher, has been
appointed execu-tive director of the Florida Hospital –Burnham Clinical
Research Institute, which will investigate diabetes, obesity and cardiovascular disease.
“Our vision was to recruit a world-class physician and scientist to lead our mission,” says Dr. Daniel Kelly, Scientific Director of Burnham at Lake Nona. “We have found the very best and are delighted that Dr. Smith will be
directing the new institute.”Florida Hospital will also
build a state-of-the-art, 35,000 square-foot facility to house the Clinical Research Institute. Groundbreaking is scheduled for early 2010. The Institute will combine scientists and clinicians with sophisticated technology to enhance transla-tional research and bring new treatments to patients.
Burnham and the Sarah W. Stedman Nutrition and Metabolism Center (Stedman Center) at Duke University Medical Center have announced a new collaboration to use meta-bolomic profiling to clarify the basic mechanisms
of disease and identify biomarkers for diagnosis and treatment.
The agreement will estab-lish an extension of Duke’s Stedman Center laboratory at Burnham’s Lake Nona campus and combines the Stedman
Center’s metabolomics expertise with Burnham’s complementary technologies.
The Stedman Center is well known for its metabolic research, particularly metabo-lomic profiling of biological samples using mass spectrom-etry-based technologies. The Burnham-Stedman metabo-lomics platform will create collaborative opportunities and expand the research capacity of both Duke University and Burnham.
“Burnham and Stedman Center scientists will be able to exploit the power of these technologies to define disease signatures relevant to diabetes, heart disease, cancer and other diseases” says Dr. Daniel Kelly, Scientific Director, Burnham at Lake Nona. “Metabolomic approaches show great promise for identifying diagnostic markers that will aid clini-cians in distinguishing disease patterns and in developing individualized treatment plans.”
Clinical Research Institute Moves Forward
Burnham Collaborates with
Duke University Metabolomics Center
14 The BUrnham reporT | www.burnham.org
p h I l a n T h r o p y U P D A t E
Estate Planning In
Challenging TimesKen G. Coveney, Esq.
Burnham Planned Giving Advisory Council
Every cloud has a silver lining. We have been in difficult economic times for awhile, but most people remain opti-mistic about the future. Now is the time to take advantage of these circumstances.
Interest rates are near historic lows. Make loans to children
and grandchildren or trusts for their benefit. A loan at the
applicable federal rate (AFR) for long-term loans (more than
nine years) is 4.33 percent. A loan at the AFR is not a gift. If
the children/borrowers can obtain a higher return than the AFR,
they will reap future value at no transfer tax cost to the parents/
lenders. If the parents see a good investment opportunity, they
can allow the children to capture it by lending them the funds to
acquire the investment.
Installment sales use the same interest rates as loans. A sale
of an appreciating asset transfers the appreciation from the seller
to the buyer without gift tax cost. If the asset is depressed real
property selected with location in mind, it likely will come back
eventually. Allow children to capture the recovery by selling it to
them now.
Outright gifts while values are depressed are even better than
sales. If a parent sells to a child (or a trust for the child’s benefit),
and if the sale price is less than the parent’s basis, the parent’s loss
on sale will be disallowed, but the child (or trust) will be stuck
with lower basis. If the parent gives the property to the child (or
trust), the recipient will take the donor’s higher income tax basis
for purposes of computing gain when they dispose of the property.
Consider transfers in trust with remainder interests to chil-
dren or the Burnham Institute for Medical Research. If a donor
transfers assets to a grantor retained annuity trust (GRAT), the
value of the retained annuity interest will be higher in this low
interest environment.
Similarly, if a donor transfers assets to a charitable lead annuity
trust (CLAT), the value of the annuity interest given to the
Burnham will be higher in this low interest environment and the
value of the remainder interest gifted to the children will be lower.
Remember, in both a GRAT and a CLAT, the present value of the
remainder interest is what counts for gift tax purposes.
So don’t surrender!! The iron is hot; now is the time to strike.
Lake Nona’s new asso-ciate director for external relations Julie Johnson is a seasoned development professional with more than 26 years experience.
“I became interested in
nonprofit work when I was
a student at the University
of Florida,” says Johnson.
“I had an internship with
the Muscular Dystrophy
Association (MDA) over the
summer and that’s where the
love affair began.”
Johnson graduated with
a degree in journalism and
continued with the MDA
as an events coordinator.
Later, she served as assistant
executive director for the
Leukemia and Lymphoma
Society; president and
CEO of the Mental Health
Association of Northeast
Florida; regional vice president
of the Arthritis Foundation of
Northeast Florida; president
of Expedition Inspiration
Fund for Breast Cancer
Research and, most recently,
director of development for
the College of Engineering
at the University of Florida,
Gainesville.
“I’m excited to be part
of Burnham at Lake Nona,”
says Johnson. “My sister died
from a heart attack at 47
as a result of uncontrolled
type 2 diabetes. Obesity and
diabetes are challenging health
issues, and I am certain that
researchers at Burnham will
make significant discoveries
that will advance our ability to
treat them.”
Burnham Welcomes
Julie Johnson
Julie Johnson
Team BurnhamwALt DisNEy wORLD, ORL ANDO, FLORiDAJANUARy 9 AND 10, 2010
Team Burnham for Medical Research will be running the Walt Disney World Half Marathon & Marathon to raise support for Burnham’s cutting-edge biomedical research. Regardless of age or experience, we welcome all runners to join us and run for discovery.
Our coaches have put together a training program that can get
anyone over the line for either the half (13.1 miles) or full (26.2
miles) marathons. Or, if you are feeling Goofy, you can do both —
and there is still time to join.
“I had never run a step in my life, and certainly never thought
I could run a half marathon,” says Catlin Potter Valmont, who
is returning for her second half marathon. “Training with Team
Burnham was the inspiration I needed to get into shape and
complete what I thought to be impossible.”
Each team member raises $2,500 to fund Burnham research,
with the overall goal of raising more than $150,000. The top
fundraiser will receive two free tickets anywhere AirTran flies. All
participants will have their own fundraising page and will receive
professional training, race gear by Brooks, personal shoe fittings and
discounts at Fleet Feet, all race weekend accommodations, local
transportation, all meals, a one-day Disney pass and the only cour-
tesy RV at the finish line.
To become a member of Team Burnham, please contact Kathy
Pierson at 407-595-8099 or log onto www.teamburnham.org.
Just as the ancient chariot was critical to warfare, Burnham’s Chair-iot Society seeks to battle disease by raising funds and awareness of Burnham’s mission.
Please consider being
an inaugural supporter of
Burnham at Lake Nona by
placing your name on one
of the 201 chairs in our
state-of-the-art audi-
torium. Membership
in the Chair-iot
Society is $1,000
and entitles you
to annual briefings about
Burnham’s cutting edge
science at the Lake Nona
campus.
“As Florida natives,
my husband and I were
excited to be able to put our
name on the future of science
in Central Florida,” says Dr.
Nicole Beedle. “And as a
doctor, I am personally proud
of the research going on in
Orlando.”
The Chair-iot Society
will host an Unveiling Event
October 9, 2009 at 7 p.m.
For more information,
please call 407-745-2061.
SPONSORS
www.burnham.org | The BUrnham reporT 15
p h I l a n T h r o p y U P D A t E
The Chair-iot Society
SILVERSPONSORS
GOLDSPONSORS
p h I l a n T h r o p y U P D A t E
Each year, the Fishman Fund
Award, established in honor of
Dr. William and Lillian Fishman,
recognizes a group of outstanding
postdoctoral fellows for their
hard work and scientific vision.
Burnham and the Fishman Fund
cordially invite you to this year’s
reception to recognize the 2009
Award recipients.
Please RSVP by October 12
to Wendy Sunday at wendys@
burnham.org or 858-646-3100,
extension 3420.
16 The BUrnham reporT | www.burnham.org
The basic biomedical
research at Burnham produces
knowledge, treatments and
even art. Co-chaired by
Caroline Nierenberg and
Kathryn Stephens, this year’s
gala celebrates the art of
science, as the ballroom will
be transformed into a gallery of
inspiring images taken directly
from the research bench.
sNEAk PEEk
The Fund-A-Need will
support talented young
scientists and help purchase
essential technology to
enhance Burnham research on
cancer, as well as infectious
and inflammatory, neurode-
generative and childhood
diseases. The live auction will
feature a jet trip and dinner
in Napa Valley, a dinner party
at Pamplemousse Grille and
an internship with John C.
Reed, M.D., Ph.D, Burnham
President and CEO,
Professor and Donald Bren
Presidential Chair.
This year’s presenting
sponsor is Life Technologies
and lead sponsors include
Jeanne and Gary Herberger,
Roberta and Malin Burnham
and Peggy and Peter Preuss.
The Burnham Gala sells
out every year, so be sure
to reserve your seats today.
Tickets and sponsorship
opportunities are still avail-
able. For more information,
please contact Chelsea Jones
at 858-795-5239 or cjones@
burnham.org.
Saturday, November 14, 2009 Hyatt Regency La Jolla Aventine
6:00 pm Cocktail Reception
7:00 pm Dinner, Auction, Dancing
“The art and science of asking questions is the
source of all knowledge.” —Thomas Berger
h E L P i N G y O U N G R E s E A R c h s c i E N t i s t s s O t h E y c A N h E L P t h E w O R L D
Thursday, October 15, 2009 5:30 pm
at Burnham Institute for Medical Research
10901 North Torrey Pines Road, La Jolla
The Power to Cure Gala 2009
This award-winning image of Osteoclasts was produced by Dr. Melanie Hoefer in the Rickert laboratory.
p r e s I d e n T ’ s M E s s A G E
www.burnham.org | The BUrnham reporT 17
15. JohnReedessay
Scientific Excellence Fuels Strong GrowthIn our 33rd year, Burnham has surpassed significant milestones in scientific achievement,
research staffing and infrastructure development. As of July 1, the Institute exceeded 1,000
employees, including 74 full-time faculty and 800 scientific staff.
With the opening of Burnham’s Lake Nona campus in Orlando, Florida, the acquisition of
an additional research building in La Jolla, California and the creation of the joint Center for
Nanomedicine with the University of California, Santa Barbara, we have increased our space
from 382,000 square feet in January 2009 to more than 671,000 square feet today. This continued
growth is creating many opportunities to expand the boundaries of scientific knowledge and
increase employment opportunities during these challenging times.
Although we are growing rapidly, we have also maintained strong attention to quality, as
evidenced by Burnham’s number one ranking for the past decade in scientific journal citations per
publication in the fields of biology and biochemistry among all organizations worldwide.
In the past two years alone, the Institute has published more than 600 research papers in
scientific journals. These papers advanced understanding of the mechanisms underlying cancer,
Alzheimer’s, HIV, diabetes and many other conditions. Among many recent advances, Burnham
researchers have helped discover monoclonal antibodies that attack a variety of flu strains, illumi-
nated how HIV co-opts cellular mechanisms to create persistent infections, devised novel chemicals
that attack anti-death proteins responsible for sustaining malignant cells and thus providing a
means to kill chemoresistant cancer cells, elucidated how protein misfolding and protein oxidation
contribute to the demise of brain cells in Parkinson’s, Alzheimer’s and other neurodegenerative
diseases and generated replacement heart cells from synthetically-produced stem cells as a new
approach to treating heart attack and heart failure.
We have also increased our overall grants and contract revenue. We are the only organization
in the nation to achieve more than five consecutive years of growth in funding from the National
Institutes of Health (NIH), averaging 11.5 percent annual growth for the past 8 years. Last year,
Burnham received a $98 million contract from the NIH to support a national network in chemical
genomics, as well as an $8 million NIH grant to establish a national Parkinson’s disease research
center. While covering more than 90 percent of costs from competitive grants, we have also
secured important philanthropic gifts to help accelerate our research programs. South Dakota
banker T. Denny Sanford donated $20 million to create the Sanford Children’s Health Research
Center, San Diego developer Conrad Prebys gave $10 million to name the Conrad Prebys Center
for Chemical Genomics and Irvine Companies owner Donald Bren contributed $2.5 million to
create the Donald Bren Presidential Chair at Burnham.
At Burnham, our motto is From Research, the Power to Cure. By adding more scientists to our
team and providing them with additional laboratory space, we hope to accelerate our efforts to trans-
late basic science discoveries into better treatments that reduce human suffering around the world.
John C. Reed, M.D., Ph.D.
President and CEO
Professor and Donald Bren
Presidential Chair
In the past two years alone, the Institute has published more than 600 research papers in scientific journals. These papers advanced understanding of the mechanisms underlying cancer, Alzheimer’s, HIV, diabetes and many other conditions.
p h I l a n T h r o p y
Printed on recycled paper
Denny Sanford wants to help
medical scientists cure type 1
diabetes in his lifetime. He has
created the Sanford Project to
achieve this goal. Fred Levine,
M.D., Ph.D., director of Burnham’s
Sanford Children’s Health Research
Center, is also working to find a
cure. Both a research scientist and
a practicing physician, Dr. Levine
knows well the suffering type 1
diabetes can cause. His laboratory
is investigating new ways to replace
insulin-producing beta cells, either
through transplants or regeneration.
Partners in Science: Denny Sanfordand Dr. Fred Levine
Nonprofit OrganizationU.s. Postage
PAiDthe Burnham institute
“Injected insulin does not cure type 1 diabetes,” says Denny Sanford. “But by gathering the best scientific minds to investigate the immune system and beta cell regeneration, we will find a cure.”
6400 Sanger Road
Orlando, FL 32827