How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

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How to use GEO Ka-Lok Ng Department of Bioinformat ics Asia University Taiwan
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Transcript of How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

Page 1: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

How to use GEO

Ka-Lok NgDepartment of BioinformaticsAsia UniversityTaiwan

Page 2: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

GEO datasets Go to http://www.ncbi.nlm.nih.gov/ Select ‘GEO datasets’ Keyword : Hepatoma cell lines, homo

Page 3: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

GSE8351

Page 4: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

GSE, GPL, GSM

GSM

GPL

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GPL5452 – view full table

Page 6: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

67 samples - mainly HCC samples

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G000002 0.065540587 G000003 0.053925988 G000004 0.031904168

Page 9: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

Search GEO datasets for “GSE3536”

Title : Hepatoma cell lines vs. Universal control 3

Page 10: How to use GEO Ka-Lok Ng Department of Bioinformatics Asia University Taiwan.

GSE3536

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GPL2913 – view full table

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36 samples

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GSM81024 HepG2 vs. Universal control 5

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GEO Profiles - http://www.ncbi.nlm.nih.gov/

Step1:選擇 GEO Profiles

Step2:在此鍵入你所想收尋之關鍵字如 :

GATA6 (gene name ) AND "Homo Sapiens" [ORGN] AND GDS596 (Accession )

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Search result

可點進去看 tissue分佈

查詢後,有些得出許多結果,依user 所要的資料去選擇,用基因所對應的 NM編號來選。