01 cellular introduction ma
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Transcript of 01 cellular introduction ma
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Instructor: Marco Atzori
Cellular Neuroscience
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Cellular Neuroscience
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Neurons and glias are very specializedtype of cells with basicallythe same intracellularorganelles asall othercells
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Control of body functions in simple to complex animals
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100 Billion Neurons
10,000 contacts per cell
One Thousand
Trillion Synapses
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Many techniquesare used for understandingthe nervous system
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Genetics
Knock-out, knock-in, antisense probes, etc.
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Electrophysiology
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Biochemistry and Neurochemistry
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Animal Models
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Anatomy and neurocytology
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Anatomy terminology
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Major anatomic divisions
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Fro
m S
kin
to B
rain
Cortex
Midbrain
Medulla
Spinal Cord
Finger
Touch Cortex
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Org
aniz
ed M
ap
of th
e E
ntir
e B
ody
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Stroke Damage Helps Us Understand Brain Function
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Huge variety of neuronal typesif compared to other organs such as:
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the kidney or
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the liver
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The same neurons display different behavior in different conditions