Results 191 to 200 of about 268,034 (314)

Comparison of Sertoli cells in duck testes pre- and post-sexual maturation. [PDF]

Poult Sci
Tao Z, Xu W, Song W, Lu L, Zhang S, Liu H, Wang Z, Gu H, Zhu C, Li H.   +9 more
europepmc   +1 more source

A successful in vitro fertilization outcome in a hermaphrodite male

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 424-425, April 2025.
Shima Elbakhit M. E. Albasha, Sami Saadi Al‐Said, Haitham Tharwat M. H. El Bardisi   +2 more
wiley   +1 more source

Head and Neck Metastases From Infraclavicular Primary Tumors: Analysis of 136 Cases

The Laryngoscope, EarlyView.
ABSTRACT Objective Distant metastases in the head and neck region are rare, often posing challenges for ENT specialists and being of crucial importance in the management of infraclavicular primary tumors. Methods The case series presented here aims to outline the relevant aetiologies and clinical presentation in the head and neck region.
Achim M. Franzen, André Buchali, Carolin Quadt, Annekatrin Coordes   +3 more
wiley   +1 more source

An X-to-autosome-to-Y chromosome amplified retrogene family functions in spermatids. [PDF]

Curr Biol
Mier IF, Arlt MF, Lawson AM, Dulka EA, Wooldridge TB, Hoekstra HE, Mueller JL.   +6 more
europepmc   +1 more source

An emerging modality for Fournier's Gangrene reconstruction: bilateral gracilis flaps with skin graft case reports. [PDF]

Int J Surg Case Rep
Tan T, Yee CH, Ko WS, Chan R, Chiu T.
europepmc   +1 more source

Exploring the Reproductive Toxicity of Bisphenol S Through a Network Toxicology and Molecular Docking Analysis

Pediatric Discovery, EarlyView.
Utilizing network toxicology, molecular docking, and dynamic simulations to investigate the potential reproductive toxicity of bisphenol S (BPS). ABSTRACT The aim of this study was to investigate the potential reproductive toxicity of bisphenol S (BPS) and the related molecular mechanisms through a network toxicology approach.
Siyuan Wang, Yan Fu, Xu Huang, Qitong Guo, Xiangqin Zheng, Shengde Wu, Lianju Shen, Guanghui Wei   +7 more
wiley   +1 more source

Programmed meiotic errors facilitate dichotomous sperm production in the silkworm, <i>Bombyx mori</i>. [PDF]

Proc Natl Acad Sci U S A
Benner L, Richmond M, Xiang Y, Lee L, Hockens CB, Li T, Yu Z, Tsuchiya D, Huang S, Tromer EC, Hawley RS, Rosin LF.   +11 more
europepmc   +1 more source

Neue Einblicke in ein Schlüsselmaterial für Planetenphysik, Fusion und Materialforschung: Flüssiger Kohlenstoff

Physik in unserer Zeit, EarlyView.
Mit Hilfe der ultrahellen Röntgenpulse des European XFEL und einem speziellen Hochenergielaser konnte die Struktur von flüssigem Kohlenstoff bei Drücken von über einer Million Atmosphären und Temperaturen von etwa 7000 K bestimmt werden. Dieser Ansatz offenbarte eine komplexe Flüssigkeit mit einer wasserähnlichen Struktur und im Mittel vier ...
Dominik Kraus, Ulf Zastrau
wiley   +1 more source

Undifferentiated spermatogonia modulate their behavior via the expression of basement membrane protein laminin†. [PDF]

Biol Reprod
Kawabe Y, Yamada S, Shima Y, Tanemura K, Yoshida S, Hara K.   +5 more
europepmc   +1 more source

Multiple Roles of Protamine Kinase SRPK1 and Phosphatase PP1γ in Sperm Development

PROTEOMICS, EarlyView.
ABSTRACT Protein phosphorylation regulates key events of male germ cell differentiation. In the testis, SRPK1 and PP1γ are involved in protamine phosphorylation and dephosphorylation, respectively, and their deregulation is linked to defective chromatin structure and male infertility.
Alberto de la Iglesia, Mélina Blanco, Meritxell Jodar, Olivier Feudjio, Marjorie Leduc, Judit Castillo, Julie Cocquet, Rafael Oliva   +7 more
wiley   +1 more source