近日,華中科技大學同濟醫(yī)學院法醫(yī)學系黃代新教授團隊利用雙酶切簡化基因組亞硫酸鹽測序(dRRBS)鑒定出新的精液特異性年齡相關CpG(AR-CpG)位點,并通過亞硫酸鹽擴增測序(BSAS)驗證這些標記,再結合先前報道的位點和鄰近CpG位點,以開發(fā)穩(wěn)健的年齡估計模型。相關研究成果以“DNA methylation-based age estimation from semen: Genome-wide marker identification and model development”為題發(fā)表在《Forensic Science International: Genetics》期刊。
參考文獻:
Li Y, Liu X, Chen M, Yi S, He X, Xiao C, Huang D. DNA methylation-based age estimation from semen: Genome-wide marker identification and model development. Forensic Sci Int Genet. 2024 Dec 25;76:103215. pii: S1872-4973(24)00211-4. doi: 10.1016/j.fsigen.2024.103215. PubMed PMID: 39752798.