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Time-dependent differential gene expression in lysophosphatidic acid-treated young and senescent human diploid fibroblasts
Cited 4 time in
Web of Science
Cited 4 time in Scopus
- Authors
- Issue Date
- 2009-09
- Publisher
- ELSEVIER IRELAND LTD
- Citation
- MECHANISMS OF AGEING AND DEVELOPMENT; Vol.130(9); 648-651
- Keywords
- Differential gene expression ; Senescent HDFs ; cDNA microarray analysis ; Human diploid fibroblasts ; Lysophosphatidic acid
- Abstract
- The gene expression profiles of lysophosphatidic acid (LPA)-treated young and senescent human diploid fibroblasts (HDFs) were examined using cDNA microarray analysis. The expression of some genes, including EGR 1/3 and MRRF, was controlled by LPA similarly in young and senescent cells, showing a typical time-dependent up-and-down expression profile. In contrast, some other genes, including DUSP6, CYR61, and F3, showed sustained upregulation in senescent HDFs later after LPA treatment. These genes might be involved in altered LPA responsiveness during the aging process.
- ISSN
- 0047-6374
- Language
- English
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