Although the existence of a biological clock has been known for nearly a century, only recently have we begun to understand what is made of and how it keeps ticking."This manuscript will analyze all the aspects of the biological clock in relation to human reproduction.Feldberg, Dov...
Related topics:Biology,Human ˌbiologicalˈclocknoun[singular] 1.TMHBtechnicalthe system in plants and animals that controls when they sleep, eat, produce babies etc〔动植物的〕生物钟,生理时钟SYNbody clock 2 HBHthe idea that when a woman reaches a certain age, she will soon be too old...
A molecular clock is the basis for regulating the circadian rhythm of the body (by Figdraw). The central clock in the SCN and peripheral clocks in many other tissues have a clock based on autoregulatory feedback loops. External factors, such as temperature, light source, and food, exert an...
Biological Clock Pineal function: the biological clock in the sparrow? The biological clock nucleus: a multiphasic oscillator network regulated by light. Nucleus suprachiasmaticus: the biological clock in the hamster? Putative melatonin receptors in a human biological clock ...
Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA, USA Steve Horvath Contributions M.M. conceived the idea and wrote the initial draft. J.R.P., S.H. and V.N.G. contributed to discussions and manuscript revisions. All authors reviewed ...
Steve Horvath’s Epigenetic Aging Clock. Our test is able to precisely determine biological age, as opposed to chronological age, using only a small amount of blood or urine. We utilize top-of-the-line, Next Generation Sequencing technology to scan over 2,000 biomarkers in the human genome ...
二、阅读Every living thing has what scientists call a biological clock that controls behavior. It tells plants when to form flowers and insects when to leave protective cocoon(茧)and fly away. And it tells animals and human beings when to awaken, sleep, and seek food. It controls our body...
The biological clock tells plants when to form flowers and when the flowers should open. It tells insects when to leave the protective cocoon and fly away, and it tells animals and human beings when to eat, sleep and wake.2.Events outside the plant and animal affect the actions of some ...
"It's surprising that one could develop a clock that reliably keeps time across the human anatomy," he admitted. "My approach really compared apples and oranges, or in this case, very different parts of the body: the brain, heart, lungs, liver, kidney and cartilage." ...
In all three groups, food intake peaked in the late afternoon and early evening and was lowest in the morning, even after accounting for behavioral and environmental factors, demonstrating that the body's biological clock directly impacts how much we eat at different times of the day. While thi...