Evolutionary trend for metamery reduction and gonad shortening in Anurans revealed by comparison of gonad development
نویسندگان
چکیده
منابع مشابه
Gonad development: Signals for sex
The formation of testes or ovaries in the mammalian embryo is critical in determining sexual identity and the ability to reproduce. Recent studies have begun to illuminate the cellular signalling events required for development of functional testes.
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15 صفحه اولGonad development: Assembling the mammalian testis
Mammalian primordial germ cells migrate into gonads of either sex indiscriminately and may be functional even across a species barrier; but certain somatic cell lineages are attracted specifically into the male gonad and are absolutely required for the construction of the seminiferous cords of the testis.
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ژورنال
عنوان ژورنال: The International Journal of Developmental Biology
سال: 2014
ISSN: 0214-6282
DOI: 10.1387/ijdb.140155rp