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由中华医学会老年医学学会主持召开的《全国衰老机理与对策研讨会》,于1991年11月20～24日在武汉举行。到会代表106人,交流论文119篇,专题报告3篇。会议表明,我国近年来在衰老机理的研究、衰老变化的观察和衰老对策的探讨等方面,做了较大量的工作。现将主要内容归纳如下。衰老机理的研究有关衰老机理研究的论文13篇,占论文总数的10.9%。一、遗传学说的基因水平研究北京医科大学童坦君教授就衰老分子机理研究进展做了专题报告。指出近年来发现,细胞的生长、分化与衰老,以及基因表达,皆可在染色质水平上进行调控。生物衰老时,染色质转录活性明显下降。一方
The “Seminar on National Aging Mechanism and Countermeasures” hosted by the Chinese Medical Association Gerontology Society was held in Wuhan from November 20 to 24, 1991. 106 delegates were present at the conference, sharing 119 dissertations and 3 special reports. The meeting showed that China has done a relatively large amount of work in recent years in the study of the aging mechanism, the observation of aging changes, and the discussion of aging measures. The main contents are summarized below. Research on Aging Mechanisms There are 13 papers on aging mechanisms, accounting for 10.9% of the total number of papers. First, the genetic level of genetic theory Professor Tong Tanjun of Beijing Medical University made a special report on the research progress of the molecular mechanism of aging. It has been pointed out in recent years that cell growth, differentiation and aging, as well as gene expression, can all be regulated at the chromatin level. During biological aging, chromatin transcriptional activity decreased significantly. Party