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卵自卵巢排出后,经输卵管输送而至子宫.大多数哺乳类动物卵在输卵管内运行时间为3~4天.在这段时间内,输卵管的形态结构和生理生化学方面发生一系列变化。卵进入输卵管后在一定部位停留.输卵管为配子的生长发育和活动创造适宜的条件,并增加了卵受精的机会。待子宫为受精卵准备好充分的着床条件后,即刻让卵适时地进入子宫,后即进入着床过程。输卵管对卵的拾取、卵的动行、精子的迁移获能,卵受精、卵裂和分化以及卵的生长发育,直至着床前形成胚泡的过程全在输卵管内进行.因此阐明输卵管的生理功能及其调节,无论对探寻避孕的新途径,还是研究维持正常的生殖过程都有重要作用,这就是本文的主要目的.
After the eggs are discharged from the ovary, they are delivered to the uterus through the fallopian tubes, and most of the mammalian eggs run in the fallopian tubes for 3 to 4 days. During this time, a series of changes have taken place in the morphological, physiological and biochemical aspects of the fallopian tubes. After the egg enters the fallopian tube, it stays in a certain position. The fallopian tube creates suitable conditions for the growth and activity of gametes and increases the chances of fertilization. When the uterus is ready for the fertilized egg full implantation conditions, immediately let the eggs enter the uterus timely, that is, into the implantation process. Tubal egg picking, egg movement, sperm migration can be fertilized, egg fertilization, cleavage and differentiation and growth and development of the egg, until the formation of blastocyst before implantation process in the fallopian tube.Therefore, elucidate tubal physiology Function and its regulation, both to explore new ways of contraception and to study to maintain normal reproductive processes have an important role, which is the main purpose of this article.