Failing to mature: somatic cell dysfunction in the spermatogenic niche among patients with Sertoli cell–only and Klinefelter syndromes
نویسندگان
چکیده
منابع مشابه
Dermatoglyphic Assessment in Down and Klinefelter Syndromes
Background: Dermatoglyphics are the dermal ridge configurations on the digits, palms and soles. Dermatoglyphic polymorphism results from the co-operation of genetic and environmental factors. The Dermatoglyphic analysis is a valuable completion of initial diagnosis of some syndromes genetically determined. Our objective was to assess dermatoglyphics study results against standard chromosomal an...
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Sertoli cell and spermatogenic efficiencies in Pêga Donkey (Equus asinus)
The donkey (Equus asinus) is a domesticated species from the Equidae family that is economically important and very well adapted to the arid regions of South America, Africa and Asia. However, except for a few studies in the literature related to testis structure and function in donkeys, to our knowledge there is no report regarding spermatogenic and Sertoli cell efficiencies in this equid spec...
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The spontaneous return of fertility after bone marrow transplantation or heterotopic grafting of cryopreserved ovarian cortical tissue has surprised many, and a possible link with stem cells has been proposed. We have reviewed the available literature on ovarian stem cells in adult mammalian ovaries and presented a model that proposes that the ovary harbors two distinct populations of stem cell...
متن کاملdermatoglyphic assessment in down and klinefelter syndromes
background: dermatoglyphics are the dermal ridge configurations on the digits, palms and soles. dermatoglyphic polymorphism results from the co-operation of genetic and environmental factors. the dermatoglyphic analysis is a valuable completion of initial diagnosis of some syndromes genetically determined. our objective was to assess dermatoglyphics study results against standard chromosomal an...
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ژورنال
عنوان ژورنال: Fertility and Sterility
سال: 2020
ISSN: 0015-0282
DOI: 10.1016/j.fertnstert.2020.03.006