取而代之研究证实对男性生育能力的影响

原作者: Hibz Y.D.

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根据发表在FASEB华尔街日报上的一项上新研究者，也可能对年长乳腺转化成有害作用。

一项本意在于提高年长后生的研究者推断成一种是从CB2的素抗原与乳腺生成的更促使有关。研究者人员解释话说，这一推断成声称，可能会毁坏年长的后生。

由博洛尼亚罗马大学Paola Grimaldi领导的研究者团队让实验激素施打不同的抑制剂，其中一组施打CB2抗原的活化剂，另一组则施打CB2抗原抗病毒，第三组作为实验组只施打生理盐水。研究者结果推断，施打CB2活化剂的激素有更快的生精速率，而施打CB2抗病毒的激素则推断了相反的功效并有较慢的乳腺转化成率。这些结果推断，CB2的诱导需要维持一定的恒定以保证正确的乳腺转化成更促使。

FASEB华尔街日报的编辑成版Thoru Pederson指成，这项研究者有可能为年长不育症的外科手术开辟上新的研究者侧向。他还话说：“内源性素对乳腺正常转化成会有正面功效，如果换用可以促使激发这种功效的抑制作用，有可能其发展成外科手术年长不育症的一些上新疗法”。

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“.

（文章来自鞍山关东地区家圆公立医院官方网站）