新研究证实对男性受孕的影响

笔记: Hibz Y.D.

链接：

根据出版在FASEB杂志上的一项新数据分析，也可能对异性恋生殖显现出有益起着。

一项本意在于增加异性恋早产的数据分析发掘出一种叫做CB2的素肽与生殖生成的操作过程有关。数据分析工作人员话说明了话说，这一发掘出话说明了，则会破坏异性恋的早产。

由意大利曼彻斯特大学Paola Grimaldi领导的数据分析团队让实验活体口服不同的本品，其中一组口服CB2肽的活化剂，另一组则口服CB2肽药物，三和作为对照组只口服生理盐水。数据分析结果话说明了，口服CB2活化剂的活体有更较慢的生精速数万人，而口服CB2药物的活体则揭示了相反的效用并有较慢的生殖显现出数万人。这些结果话说明了，CB2的激活必需依靠一定的平衡以确保正确的生殖显现出操作过程。

FASEB杂志的总编Thoru Pederson指出，这项数据分析这样一来为异性恋不育症的治疗新建新的数据分析方向。他还话说：“内源性素对生殖也就是说显现出会有正面效用，如果采行可以促使唤起这种效用的选择性，这样一来发展出治疗异性恋不育症的一些新疗法”。

Marijuana Can Affect Male Fertility, Suggests New Study

The study focusing mainly on finding ways to enhance male fertility has found that a ‘marijuana receptor’ called CB2 (a cannabinoid receptor) is linked with the regulation of sperm production (a process named spermatogenesis). This might sound like good news, but the researchers of the study explain that this finding indicates that marijuana might thus be disrupting male fertility.

Led by Paola Grimaldi from the University of Rome Tor Vergata, Italy, the team treated mice with different agents: one group, with an activator of the CB2 receptor; another with an inhibitor of the same receptor; a third group acting as the control one received only a saline solution.

The findings show that the CB2 activator group had a more rapid rate of spermatogenesis while the inhibitor group displayed the opposite effect as they had a slower rate of sperm production. These results suggest that CB2 activation is needed to be in a certain balance for spermatogenesis to occur properly and adequately.

This research might be opening up new doors for the treatment of male infertility, as pointed out by the Editor-in-Chief of The FASEB Journal, Thoru Pederson. According to the latter, “the normal beneficial effects of endogenous cannabinoids on spermatogenesis can be stimulated further by a chemical mimic, an agonist, is a potentially promising new idea for treating male infertility“.

（评论来自石家庄伊豆家圆医院官方）