Together, these data are indicative of a role for canonical WNT signaling via 尾-catenin nuclear translocation during human follicle formation and follicle maintenance.doi:10.1007/s00418-018-1729-yAlisha M. BothunDori C. WoodsSpringerHistochemistry and Cell Biology...
During follicle formation, nest cells contribute to the development of the Balbiani body (10), which contains all the mitochondria of the oocytes and persists in resting human primary follicles (11) [45]. Interestingly, the Balbiani body strongly expressed CK18, but was virtually undetectable with...
Spermatogenesis or sperm formation occurs in seminiferous tubules in the testes. Walls of these tubules are composed of developing germ cells, Sertoli cells and Leydig cells that lie between the tubules secrete testosterone. Seminiferous tubules empty into a duct called the epididymis, which leads to...
During follicle formation, nest cells contribute to the development of the Balbiani body (10), which contains all the mitochondria of the oocytes and persists in resting human primary follicles (11) [45]. Interestingly, the Balbiani body strongly expressed CK18, but was virtually undetectable with...
The primordial follicle consists of a primary oocyte and a layer of flat follicle cells. 13.(英文答题,第一空填1个单词,第二空3个单词)The axial bone contains from up downwards ___ and___. 答案: skull###bonesoftrunk 14.About the component of nephron, the correct option is 答案: renal ...
Li and colleagues have investigated the molecular signature of human ovarian fetal somatic cells, including GC present in primordial follicles, providing insights in the signaling network that takes place during the formation of primordial follicles during fetal life24. From adult ovaries, pools of 10...
PeriodoffertilizedovumorzygotetoblastocystFertilizationbeginingtothesecondweekend:includingfertilization,cleavage,blastocystformationandbeginningofimplantationPeriodofembryogenesisThethirdweektoeighthweekends:embryonicdiscformation,andprimordiaofprincipalorgansestablishmentandprimitivehumanbodysettingFetalperiodTheninthweektoparturition...
Our in vitro differentiation scheme represents a novel strategy for exploring early stages of human oogenesis and primordial follicle formation, which is not possible because 10–40 wpf human embryos are excluded from investigations, as well as the root causes of female factor infertility. In summary...
Initiation in vitro of growth of bovine primordial follicles. Factors that control the onset of primordial follicle growth are unknown. We have tested the hypothesis that primordial follicles from fetal calves can sur... Wandji,A S. - 《Biology of Reproduction》 被引量: 1245发表: 1996年 ...
(XCD). Here, we examined whether XCD extends to human prenatal germ cells given their similarities to naive pluripotent cells. We found that female human primordial germ cells (hPGCs) display reduced X-linked gene expression before entering meiosis. Moreover, in hPGCs, both X chromosomes are ...