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| Status |
Public on Oct 01, 2009 |
| Title |
Expression data from human embryonic (9-12w) and post-natal livers |
| Organism |
Homo sapiens |
| Experiment type |
Expression profiling by array
|
| Summary |
The liver is a multifunctional organ, which undergoes rapid changes during the developmental period and relies on tightly-regulated gene expression. Little is known regarding the complex expression patterns of mRNAs during the early stages of human liver development in comparison to post-natal livers.
We used microarrays to detail the global programme of gene expression during liver development following specification, at the stage of proliferation and differentiation when compared to post-natal livers, and identified distinct classes of up-regulated and downregulated genes during this process.
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| Overall design |
Liver tissues of aborted human embryos (9-12 weeks from last period) and adult patients (1.5, 42 and 81 years) were obtained under an IRB approval for RNA extraction and hybridization on Affymetrix microarrays. RNA extracted from tissues of a whole embryo without the liver tissue served as a control.
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| Contributor(s) |
Galit T, Eithan G |
| Citation(s) |
19841744 |
| |
| Submission date |
Mar 16, 2009 |
| Last update date |
Mar 25, 2019 |
| Contact name |
Galit Tzur |
| E-mail(s) |
galit.tzurlevy@mail.huji.ac.il
|
| Phone |
972-2-6778948
|
| Fax |
972-2-6430982
|
| Organization name |
Hadassah University Hospital
|
| Department |
Gene Therapy
|
| Lab |
Eithan Galun
|
| Street address |
Kiryat Hadassah
|
| City |
Jerusalem |
| ZIP/Postal code |
91120 |
| Country |
Israel |
| |
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| Platforms (1) |
| GPL570 |
[HG-U133_Plus_2] Affymetrix Human Genome U133 Plus 2.0 Array |
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| Samples (13)
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| GSM380454 |
Embryonic liver 11w+2d |
| GSM380455 |
Embryonic liver 11w+6d |
| GSM380456 |
Embryonic liver 12w |
| GSM380457 |
whole embryo without liver 10w+3d |
| GSM380458 |
Postnatal/Normal liver 1.5y, biological rep1 |
| GSM380459 |
Postnatal/Normal liver 1.5y, biological rep2 |
| GSM380460 |
Postnatal/Normal liver 42y, biological rep1 |
| GSM380461 |
Postnatal/Normal liver 42y, biological rep2 |
| GSM380462 |
Postnatal/Normal liver 81y, biological rep1 |
| GSM380463 |
Postnatal/Normal liver 81y, biological rep2 |
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| Relations |
| BioProject |
PRJNA116435 |
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