Developmental Biology publishes original research on mechanisms of development, differentiation, and growth in animals and plants at the molecular,...Marianne Bronner
Mechanisms of sex differentiation in animals and man. 来自 Semantic Scholar 喜欢 0 阅读量: 447 作者:CR Austin,RG Edwards 摘要: The motivation for producing this book, as stated by the authors in the preface, arose from their experiences in teaching a course on sex differentiation and ...
Even in morphologically differentiated testes, meiotic activity and oocyte growth may be observed, although on a diminishing scale, throughout the greater part of the larval period. More extensive and synchronous atresia of growing oocytes may occur comparatively late in the larval period, giving the...
Teleost fishes, which are the largest and most diverse group of living vertebrates, have a rich history of ancient and recent polyploidy. Previous studies of allotetraploid common carp and goldfish (cyprinids) reported a dominant subgenome, which is more expressed and exhibits biased gene retention....
the regulation of oocyte formation, the different steps of folliculogenesis and the required conditions for oocytes to undergo proper growth, differentiation and maturation are major causes of the failure in obtaining viable offspring from in vitro cultured early oocytes from domestic animals and humans....
The data set will be a useful resource for future studies that aim to understand the relationship of the different cell types in the gland and how breast cancer develops and progresses. Methods Animals All experimental animal work was performed in accordance to the Animals (Scientific Procedures) ...
Sex steroid receptors have not been examined in amphibian gonads, and the mechanism of steroid action on the gonad is unclear. In addition to steroids, the thyroid hormones may play a role in gonadal differentiation. Pituitary gonadotrop(h)ins affect gonadal growth, but not differentiation or ...
In the past year, novel insights have emerged regarding the specific role of integrins in their attachment to extracellular matrix and in their signal transduction pathways within the epidermis. 展开 关键词: Animals Antigens, CD physiology Antigens, CD29 physiology Cell Differentiation Cell Division ...
Variability in airway epithelial cell differentiation in ALI cultures depends on whether freshly isolated and pre-cultured (on solid supports) cells were seeded. Other factors include the use of serum-free, hormone and growth factors supplemented airway epithelial cell growth medium (AECGM) or DMEM/...
Ovarian cell growth is inhibited by AMH in vitro [40]. An AMH related gene, eel spermatogenesis related substances 21 (eSRS21) identified in the Japanese eel is mainly expressed in Sertoli cells and down regulates 11 KT induced spermatogenesis. This indicates that eSRS21 and genes related to ...