If the cells can be grown into mature sperm , the technique would allow men without functioning sperm , or even testes , to father children .
如果这些细胞可以生长成为成熟的精子,这项技术可使精子功能不正常的男人,甚至没有睾丸的男人当上父亲。
If you are a woman with testes , do not let the doctors , the iaaf , or embarrassed family members rush you into the operating theatre .
如果你是一位带着睾丸的女性,千万别受到医生、国际田联或者是窘迫的家庭成员怂恿而走进手术室。
Crucially , it does so in all testosterone-producing tissues , particularly including the adrenal glands , not just the testes .
重要的是它对所有产生睾丸素的组织都起作用,尤其包括肾上腺,不仅仅是睾丸。
A gene within the chromosome is the switch which leads to testes development and the secretion of male hormones .
携带着染色体的基因其实就是一个转换器,它可以促进睾丸发育和雄性荷尔蒙的分泌。
With progestin , the brain signals the testes to stop producing testosterone , arresting sperm production .
大脑指示睾丸通过孕酮停止生产睾丸激素,进而阻止精子生产。
Saline was used to provide conduction between the ultrasound transducer and skin , and the testes were warmed to 37 degrees centigrade .
盐被用来提供超声换能器和皮肤之间进行传导睾丸加热到三十七摄氏度。
It is a gene within the y chromosome which triggers the development in the embryo of male testes and the secretion of male hormones .
正是y染色体中的基因促成了雄性睾丸中胚芽的发展和雄性荷尔蒙的分泌。
All it takes it one injection to the vas deferens , the tube that carries sperm from the testes to the urethra .
它只需要向输精管即携带精子从睾丸进入尿道的通道注射一管药。
The researchers used cells from the testes of donors from the ages 16 through 57 and coaxed them back to an embryonic-like state , a two-week process .
研究者使用来自16岁到57岁的捐赠睾丸并且通过两周诱导,使它们变成胚胎样细胞。
Male fish were found to be developing smaller testes and were producing the female yolk protein found in eggs so they were becoming feminised .