Results 171 to 180 of about 21,199 (260)

Neuroendocrine plasticity and crosstalk in pubertal development. [PDF]

J Neuroendocrinol
Elias CF, Han X, Garcia-Galiano D, Sáenz de Miera C.   +3 more
europepmc   +1 more source

It's Complicated: How Sex, Family, and Season Affect Growth of a Sexually Size Dimorphic Spider

Integrative Zoology, EarlyView.
Extreme female‐biased sexual size dimorphism (SSD) in Nephilingis cruentata emerges when male and female growth trajectories diverge mid‐development. Seasonal effects influence both sexes similarly, but family effects are strongly sex‐specific. These patterns identify a critical developmental window for mechanistic studies of SSD.
Tim Prezelj, Paul Vincent Debes, Rok Golobinek, Simona Kralj‐Fišer   +3 more
wiley   +1 more source

Immunolocalization of anti-Mullerian hormone in bovine testes and ovaries during fetal development. [PDF]

Anim Reprod
Brito VC, Cruz GS, Lima MM, de Souza EB, Ramos AS, Ferreira MAP, Miranda MDS, de Almeida NNDC, Cordeiro MDS, Santos SDSD.   +9 more
europepmc   +1 more source

Osteological, Biological, and Genetic Consequences of Colonization of Fresh Waters by Marine Cottoid Fishes (Cottidae)

Integrative Zoology, EarlyView.
Lacustrine forms of Triglopsis from North American and European lakes are at different stages of evolution, making them a suitable model for testing hypotheses about evolutionary patterns and rates. An integrative analysis of morphological, genetic, and biological adaptations occurring in lacustrine forms of the genus Triglopsis was carried out.
Valentina G. Sideleva, Zakhar V. Zhidkov, Nataliia V. Annenkova, Alexander G. Ryumin, Danila A. Melentev   +4 more
wiley   +1 more source

Induction of puberty in hypogonadal forms of primary amenorrhoea: current evidence and future perspectives. [PDF]

Endocr Connect
Profka E, Rodari G, Citterio V, Collini V, Pedroli A, Mantovani G, Giavoli C.   +6 more
europepmc   +1 more source

Testicular histopathology and its association with germ cell numbers, serum concentrations of reproductive hormones, and semen quality

Andrology, EarlyView.
Abstract Background It is well‐established that spermatogenesis, semen quality, and reproductive hormones are interlinked. It is, however, less well‐described how various specific testicular histopathologies are linked to reproductive hormones and semen quality.
Gülizar Saritas, Nina Mørup, Trine H. Johannsen, Anders Juul, Lise Aksglaede, Sofia B. Winge, Kristian Almstrup   +6 more
wiley   +1 more source

Exposure to Estrone Impairs Oogenesis and Spawning in Zebrafish (Danio rerio). [PDF]

Arch Environ Contam Toxicol
Ribeiro YM, Moreira DP, Paschoalini AL, Bazzoli N, Rizzo E.   +4 more
europepmc   +1 more source

Manual to determine gonadal maturity of Baltic herring [PDF]

, 2008
Bucholtz, Rikke Hagstrøm; id_orcid 0000-0002-1641-3817, Tomkiewicz, Jonna, Dalskov, Jørgen; id_orcid 0000-0003-2108-7224   +2 more
openaire  

The use of deidentified organ donor testes for research

Andrology, EarlyView.
Abstract Our knowledge of testis development and function mainly comes from research using mammalian model organisms, primarily the mouse. However, there are integral differences between men and other mammalian species regarding cellular composition and expression profiles during fetal and post‐natal testis development and in the mature testis ...
Marina V. Pryzhkova, Marnie W. Skinner, Juliana I. Candelaria, Stephen R. Wellard, Philip W. Jordan   +4 more
wiley   +1 more source

A scoping review of imatinib-induced testicular toxicity and male fertility impairment. [PDF]

Front Endocrinol (Lausanne)
Ji X, Ahmad MF, Mokhtar MH, He X, Abdul Karim AK.   +4 more
europepmc   +1 more source