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Full-Text Articles in Medicine and Health Sciences
Profiling Plasma Peptides For The Identification Of Potential Ageing Biomarkers In Chinese Han Adults, Jiapeng Lu, Yuqing Huang, Youxin Wang, Yan Li, Youjun Zhang, Jingjing Wu, Feifei Zhao, Shijiao Meng, Xinwei Yu, Qingwei Ma, Manshu Song, Naibai Chang, Alan H. Bittles, Wei Wang
Profiling Plasma Peptides For The Identification Of Potential Ageing Biomarkers In Chinese Han Adults, Jiapeng Lu, Yuqing Huang, Youxin Wang, Yan Li, Youjun Zhang, Jingjing Wu, Feifei Zhao, Shijiao Meng, Xinwei Yu, Qingwei Ma, Manshu Song, Naibai Chang, Alan H. Bittles, Wei Wang
Research outputs 2012
Advancing age is associated with cardiovascular disease, diabetes mellitus and cancer, and shows significant inter-individual variability. To identify ageing-related biomarkers we performed a proteomic analysis on 1890 Chinese Han individuals, 1136 males and 754 females, aged 18 to 82 years, using weak cation exchange magnetic bead based MALDI-TOF-MS analysis. The study identified 44 peptides which varied in concentration in different age groups. In particular, apolipoprotein A-I (ApoA1) concentration gradually increased between 18 to 50 years of age, the levels of fibrinogen alpha (FGA) decreased over the same age span, while albumin (ALB) was significantly degraded in middle-aged individuals. In addition, …