ibioseminars2011.9.12---Cynthia Kenyon:老化的基因控制

ibioseminars2011.9.12---Cynthia Kenyon:老化的基因控制

Cynthia Kenyon Part 1: Genes that Control Aging English Subtitle
ibioseminars 於 2011-09-11 上傳

http://www.ibioseminars.org/lectures/cell-bio-a-med/cynthia-kenyon.html

Once it was thought that aging was just a random and haphazard process. Instead, the rate of aging turns out to be subject to regulation by transcription factors that respond to hormones and other signals. In the nematode C. elegans, in which many key discoveries about aging were first made, the aging process is subject to regulation by food intake, sensory perception, and signals from the reproductive system. Changing genes and cells that affect aging can lengthen lifespan by six fold, and can also delay age-related disease, such as the growth of tumors.

辛西婭凱尼恩第1部分：老化的基因控制
ibioseminars於2011年9月11日上傳

http://www.ibioseminars.org/lectures/cell-bio-a-med/cynthia-kenyon.html

一旦它被認為衰老是一個隨機的和雜亂無章的過程。相反，老化的速度會受到規管，激素和其他信號的轉錄因子。線蟲線蟲，其中有關老齡化的許多重要發現，首次提出，老齡化進程是受調節食物攝入量，感官知覺，和來自生殖系統的信號。可以延長六倍更改影響衰老的基因和細胞的壽命，也可以延遲與年齡有關的疾病，如腫瘤的生長，。
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Cynthia Kenyon Part 2: The Regulation of Aging English Subtitle
ibioseminars 於 2011-09-11 上傳

http://www.ibioseminars.org/lectures/cell-bio-a-med/cynthia-kenyon/cynthia-ke...

Once it was thought that aging was just a random and haphazard process. Instead, the rate of aging turns out to be subject to regulation by transcription factors that respond to hormones and other signals. In the nematode C. elegans, in which many key discoveries about aging were first made, the aging process is subject to regulation by food intake, sensory perception, and signals from the reproductive system. Changing genes and cells that affect aging can lengthen lifespan by six fold, and can also delay age-related disease, such as the growth of tumors.

辛西婭凱尼恩第2部分：規管老化英文字幕
ibioseminars於2011年9月11日上傳

http://www.ibioseminars.org/lectures/cell-bio-a-med/cynthia-kenyon/cynthia-ke...

一旦它被認為衰老是一個隨機的和雜亂無章的過程。相反，老化的速度會受到規管，激素和其他信號的轉錄因子。線蟲線蟲，其中有關老齡化的許多重要發現，首次提出，老齡化進程是受調節食物攝入量，感官知覺，和來自生殖系統的信號。可以延長六倍更改影響衰老的基因和細胞的壽命，也可以延遲與年齡有關的疾病，如腫瘤的生長，