Un orologio cellulare spiega perché gli elefanti sono più grandi dei topi
Le Scienze,
La dimensione del corpo di ciascuna specie animale potrebbe essere determinata dalla velocità di minuscoli orologi biologici…
La dimensione del corpo di ciascuna specie animale potrebbe essere determinata dalla velocità di minuscoli orologi biologici…
Scientists have created the first lab-dish models of the cellular clock, where each ‘tick’ stimulates the formation of the…
Developmental biologist Olivier Pourquié, PhD, identified a cellular segmentation clock-like mechanism in humans that controls…
More than 20 years ago, the lab of developmental biologist Olivier Pourquié discovered a sort of cellular clock in chicken…
More than 20 years ago, the lab of developmental biologist Olivier Pourquié discovered a sort of cellular clock in chicken…
编辑推荐: 研究人员首次在单个活小鼠细胞的胚胎发育过程中观察到一个关键基因,从而深入了解了如何控制精确的发育时间的生理机制。 对于胚胎发育来说,时间就是一切。京都大学的一组研究人员利用小鼠细胞中的一项新活体成像技术,发现了特定的“时钟基因” ——Hes7会随…
Human Embryo. Credit: Ed Uthman, MD/Wikipedia More than 20 years ago, the lab of developmental biologist Olivier Pourquié…
Bone Health, Neuro, Stem Cells, National Institutes of Health (NIH), Nature (journal), Embargoed Feed - hidden, All Journal…
More than 20 years ago, the lab of developmental biologist Olivier Pourquié discovered a sort of cellular clock in chicken…
It's no small feat to create a spinal column. In humans, 33 interlocking bones must come together to protect the spinal cord.