| 单词 | Sertoli cell |
| 例句 | The sperm cells are associated with Sertoli cells that nourish and promote the development of the sperm. Concepts of Biology 2013-04-25T00:00:00Z The sperm cells are mixed with “nursemaid” cells called Sertoli cells which protect the germ cells and promote their development. Biology for AP Courses 2022-06-09T00:00:00Z GnRH activates the anterior pituitary to produce LH and FSH, which in turn stimulate Leydig cells and Sertoli cells, respectively. Anatomy and Physiology 2013-06-19T00:00:00Z Other cells, such as Sertoli cells, serve more of a supporting role. Why men don’t live as long as women (and how to change that) 2018-07-15T04:00:00Z The group has shown that Sertoli cells may work well as a vehicle for delivering insulin. A Private Place Where HIV, Zika and Ebola Hide 2018-01-26T05:00:00Z Nuclei of Sertoli cells, which outnumber the spermatogonia, are evident at the periphery of the tubules and the clear cytoplasm of the cells extends into and nearly fills the lumina. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z Sertoli cells secrete signaling molecules that promote sperm production and can control whether germ cells live or die. Anatomy and Physiology 2013-06-19T00:00:00Z These polypeptide hormones correlate directly with Sertoli cell function and sperm number; inhibin B can be used as a marker of spermatogenic activity. Anatomy and Physiology 2013-06-19T00:00:00Z This is especially apt for type 1 diabetes, which is thought to be an autoimmune disease: “Sertoli cells already know how to prevent an attack from the immune system,” Dufour says. A Private Place Where HIV, Zika and Ebola Hide 2018-01-26T05:00:00Z Some researchers have been looking into whether the protective power of Sertoli cells could be leveraged for use elsewhere in the body. A Private Place Where HIV, Zika and Ebola Hide 2018-01-26T05:00:00Z By late August, clusters of sperm and metamorphosing spermatids surround the Sertoli cells; large numbers of sperm as well as sloughed cells representing various spermatogenic stages are present in the lumina. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z Spermatogenesis is well under way by mid-June; at this time, two or three distinct layers of primary and secondary spermatocytes are present and these cells outnumber the Sertoli cells. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z Sertoli cells are a type of supporting cell called a sustentacular cell, or sustentocyte, that are typically found in epithelial tissue. Anatomy and Physiology 2013-06-19T00:00:00Z |
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