衰老与疾病的原因
- 文章作者:gusui
衰老是由于新生细胞的数量少,死亡细胞的数量得不到足够补充。导致这一结果的关键因素是随着年龄增加,体内各种组织器官中负责细胞更新换代的种子——干细胞资源枯萎或长期处于休眠状态。
The reason of aging is the lack of regenerative cell, the amount of the dead cells can not get replenish. The crucial factor of this result is the resources of stem cells wilt or hibernate, the stem cells are the seeds which are in charge of the update of the tissue and organ.
人的成长发育进入青年期,机体内各种成体干细胞的数量急剧减少,起原因成体干细胞在体内外环境的压力下逐渐凋亡;一部分成体干细胞在机体生长时被消耗,而另一部分成体干细胞在基因调控下慢慢进入一种功能休眠状态,干细胞的数量减少和休眠状态,导致机体损伤及衰老时的再造和修复功能减退,从而导致疾病和死亡。
When people grow up to juvenescent phase, the amount of stem cells in the body falls sharply, due to the apoptosis of adult stem cell under the pressure of internal environment. Some adult stem cells are used up during the body growth, other adult stem cells enter into hibernation state gradually, which lead to the function of rebuild and repair decrease, thereby cause disease and death.
【版权声明】:本文由“北京康赛斯健康管理有限公司”原创发布,内容仅作为广告宣传,与本网站无关。本文的原创性以及文中陈述文字和观点未经本站证实,对本文以及其中全部或者部分内容的真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考。转载此文是出于传递更多信息之目的,并不代表本网赞同其观点和对其真实性负责。如果发现本站有涉嫌抄袭的内容,并提供相关证据,一经查实,本站将立刻删除涉嫌侵权内容。