| Literature DB >> 18974019 |
Shinichiro Kagawa1, Aya Matsuo, Yoichi Yagi, Kazuya Ikematsu, Ryouichi Tsuda, Ichiro Nakasono.
Abstract
RNA analysis has been applied to forensic work to determine wound age. We investigated mRNA expression using quantitative RT-PCR of ten genes, including c-fos, fosB, mitogen-activated protein kinase phosphatase-1 (MKP-1), CD14, chemokine (C-C motif) ligand 9 (CCL9), placenta growth factor (PlGF), mast cell protease-5 (MCP-5), growth arrest specific 5 (Gas5), beta-2 microglobulin (B2M) and major urinary protein-1 (MUP-1), in terms of repair response in adult mice. The expression level of c-fos, fosB and MKP-1 transcripts increased drastically, peaked within 1h, and that of the CD14 and CCL9 transcripts peaked from 12 to 24h. An increase in PlGF and MCP-5 mRNA appeared on about day 5. Gas5, B2M and MUP-1 transcripts showed no significant change. Each gene had differentially expressional patterns with time-course. Our result implied that the observation of the 7 genes in wounded skin could serve to aid in the accurate diagnosis of wound age.Entities:
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Year: 2008 PMID： 18974019 DOI： 10.1016/j.legalmed.2008.09.004
Source DB: PubMed Journal: Leg Med (Tokyo) ISSN： 1344-6223 Impact factor: 1.376