amyloid
发表于 2025-3-26 23:31:44
,,, an “antitestis” gene,small region of human chromosome Xp21. . and . have been shown to act antagonistically in the mouse system, where increasing expression of the former leads to female development and increasing activity of the latter to male development. Although these data strongly implicate . in sex determination,
Aromatic
发表于 2025-3-27 03:39:31
Sex chromosomes and sex-determining genes: insights from marsupials and monotremes,fy genes that are highly conserved in vertebrate sex determination and those that have recently evolved roles in one lineage. Analysis of the conservation and function of candidate sex determining genes in marsupials and monotremes has been crucial to our understanding of their function and position
antipsychotic
发表于 2025-3-27 06:08:36
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性学院
发表于 2025-3-27 12:37:08
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旋转一周
发表于 2025-3-27 16:41:57
Sex chromosomes, sex-linked genes, and sex determination in the vertebrate class Amphibia,, and data about sex-determining genes in the Amphibia have been compiled. Thorough cytogenetic analyses have shown that both XY/XX and ZW/ZZ sex chromosomes exist in the order Anura and Urodela. In some species quite unusual systems of sex determination have evolved (e.g. 0W-females/00-males or the
幼儿
发表于 2025-3-27 21:04:38
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Myocyte
发表于 2025-3-28 00:44:02
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名次后缀
发表于 2025-3-28 06:04:55
Temperature-dependent sex determination and gonadal differentiation in reptiles,een shown, or are expected, to be involved in gonadal formation and/or differentiation in mammals. Preliminary results show that homologues of the . and . genes exist in TSD reptiles. However, the expression patterns of these genes during gonadal differentiation may be different between mammals and
MARS
发表于 2025-3-28 08:10:35
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Charitable
发表于 2025-3-28 11:35:05
1664-431Xthe differences in mechanisms; the other, that sex determination in vertebrates results from a complex network of regulatory interactions and not from a simple hierarchical cascade of gene actions..978-3-0348-7783-1978-3-0348-7781-7Series ISSN 1664-431X Series E-ISSN 2504-3692