骨髄細胞の代謝を回復することで,老化時の認知機能の低下を逆転させる

Paras S Minhas1,2,3, Amira Latif-Hernandez1, Melanie R McReynolds4,5

  • 1Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA.

Nature
|January 21, 2021
PubMed
まとめ

骨髄細胞におけるプロスタグランジンE2 (PGE2) 信号をターゲットにすることで,細胞のエネルギー代謝を回復し,炎症を軽減することで,年齢に関連する認知機能の低下を逆転させます. このアプローチは 老いたマウスの脳機能と記憶を 回復させます

関連する概念動画

Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
517
Aging01:26

Aging

Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
436
The Effect of Aging on Tissues01:19

The Effect of Aging on Tissues

Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
3.0K