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This is very interesting and just shows you how much research has been done by scientists and medical practitioners around the world. We are living in exciting times. -
Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-prep/mcat) for MCAT related content. These videos do not provide medical advice and are for informational purposes... -
(Visit: http://www.uctv.tv/) Does stress speed up the aging process at a genetic level? Our cells are constantly aging. When cell divide some telomere is lost but if it becomes too short, that cell can no longer replicate and eventual dies. Elissa Epel... -
An Interview with William Andrews PhD -
Telomeres -
Can cells just divide and divide forever? Not if telomeres can help it! Find out more in this video. Head on over to khanacademy.org or the khanacademymedicine YouTube channel to see some really informative videos! -
LW-USA Telomeres -
Replication of a telomere and it's associated proteins. -
Watch how stress effects our genes! The genetic structures called telomeres protect the ends of our chromosomes from fraying. As we age, our telomeres shorten. Stress by way of stress hormones accelerate the shortening of telomeres. A telomere is a reg... -
http://www.ibiology.org/ibioseminars/genetics-gene-regulation/elizabeth-blackburn-part-1.html Lecture Overview Telomerase, a specialized ribonucleprotein reverse transcriptase, is important for long-term eukaryotic cell proliferation and genomic stabil...