spermatids信息详情
n.[细胞]精子细胞,[细胞]精细胞
spermaceti wax───鲸蜡
dichogamy in angiosperms───被子植物的二倍体
sperm donation───捐精
spermophilus perotensis───过氧化物酶原
monosperm───n.单籽体
spermatocyte───n.[细胞]精母细胞
spermatic mass───精索团
spermaceti organ───精子器
gymnosperm plants───裸子植物
gymnosperm life cycle───裸子植物生命周期
Objective to study the cross-link effect on DNA and the toxic mechanism of acrylonitrile (an) using calf thymus DNA and spermatids of an exposed mice.───目的应用牛胸腺dna和染毒丙烯腈(AN)小鼠精细胞研究an对DNA的交联作用,研究AN毒作用的分子机制。
Spermatocytes produced by mitosis in spermatogonia divide meiotically to generate haploid spermatids.───精原细胞经有丝分裂再减数分裂产生单倍体精子细胞,即精母细胞。
with cysteamine pre - treatment , decreased yields of dominant lethals were obtained in spermatocytes , spermatids and in spermatozoa.───用半脘氨预先处理,在精母细胞,精子细胞和精虫内均可使显性致死突变值下降。
with systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes , spermatids and in spermatozoa.───用半胱氨预先处理,在精母细胞、精子细胞和精虫内均可使显性致死突变值下降。
on the other hand , various methods of isolation of spermatids from testis are available.───另一方面,已经报道了多种不同的方法可从睾丸中分离精子细胞。
Effects of Sewage for Irrigation on Micronucleus Rates of Root-Tip Cells of Vicia Faba and Early Spermatids of Mice───污灌水对蚕豆根尖细胞及小鼠早期精细胞微核的影响
Micronuclei Induced by Landfill Leachate in Root-Tip Cells of Vicia faba and Early Spermatids of Mice───卫生填埋场垃圾渗滤液对蚕豆根尖细胞及小鼠早期精细胞微核的影响
There exist cell junctions (desmosome) between the two spermatids .
Sperm develop in the seminiferous tubules of the testis. The spermatids are embedded in the Sertoli cells with their tails projecting into the lumen of the tubule.
Conclusion: Mouse spermatogonia could differentiate into spermatids in the experimental culture system where immature mouse testicular cells were incubated with supplementation of exogenous hormones.
Objective To study the cross-link effect on DNA and the toxic mechanism of acrylonitrile(AN)using calf thymus DNA and spermatids of AN exposed mice.
Spermatocytes produced by mitosis in spermatogonia divide meiotically to generate haploid spermatids.
With cysteamine pre - treatment, decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa.
The ultrastructure of the Golgi apparatus in rat spermatids was analyzed at the 19steps of spermiogenesis.
In addition to the changes of spermatids and spermatocytes, dramatic morphological alterations in spermatogonia and Sertoli's cells were also found under the electron microscope.
Objective:To estimate the number of spermatids generated by one primary spermatocyte and thus evaluate the efficiency of meiosis during spermatogenesis in normal adult men.
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