Results 221 to 230 of about 41,391 (317)
Microsatellite instability and defects in mismatch repair proteins: a new aetiology for Sertoli cell‐only syndrome [PDF]
Microsatellite instability is characteristic of certain types of cancer, and is present in rodents lacking specific DNA mismatch repair proteins. These azoospermic mice exhibit spermatogenic defects similar to some human testicular failure patients ...
Casella, R.+6 more
core
This study is about the male reproductive organs of Julodis ehrenbergii. To determine morphological and histological characters was used light and scanning electron microscopy were used. The investigation revealed testes, vasa deferentia, accessory glands, and ductus ejaculatorius structures.
Damla Amutkan Mutlu+3 more
wiley +1 more source
ABSTRACT Introduction A case of bilateral high intra‐abdominal testes successfully treated with multistage Fowler–Stephens orchiopexy is reported. Case Presentation A 6‐month‐old boy with bilateral nonpalpable testes was diagnosed with a left intra‐abdominal testis located immediately caudal to the spleen on magnetic resonance imaging and laparoscopy ...
Akari Hiraguri+9 more
wiley +1 more source
Expression of inhibin α, glial cell line-derived neurotrophic factor and stem cell factor in Sertoli cell-only syndrome: relation to successful sperm retrieval by microdissection testicular sperm extraction [PDF]
Kazutoshi Fujita+9 more
openalex +1 more source
This study reveals that phthalate exposure induces tissue remodeling and alters gene expression in the epididymis of Sprague‐Dawley rats across two generations. The findings underscore the transgenerational impact of phthalates, highlighting their influence on oxidative stress and inflammatory pathways during critical developmental windows.
Ana Paula Franco Punhagui‐Umbelino+8 more
wiley +1 more source
1647: Controlled Tissue Perfusion-Guided Biopsies are Essential for the Outcome of Testicular Sperm Extraction (TESE) [PDF]
Ralf Herwig+8 more
openalex +1 more source
ABSTRACT Background Bisphenol A (BPA) is an endocrine‐disrupting chemical, and it is mostly used in plastic industries. Naringin is a potent flavonoid that has been reported to possess several beneficial pharmacological properties such as antioxidant, anti‐inflammatory, and antiapoptotic properties.
Leah Oluwaseyanu Esuola+11 more
wiley +1 more source
Predictive Factors for Sperm Recovery in 600 Testicular Sperm Extraction (TESE) Cases [PDF]
H. Özörnek+5 more
openalex +1 more source
Testicular sperm extraction and intracytoplasmic sperm injection in non-obstructive azoospermia.
Objective To report the experience in sperm extraction from testicular biopsies (TESE) performed from March 1996 to July 1998 in men with non-obstructive azoospermia (NOA). Methods Comparisons of age, volume of both testes, serum FSH and testosterone in men, and histology of testicular samples in the first cycles between cycles with spermatozoa found ...
Ho, PC+5 more
openaire +2 more sources
Abstract Background Mammalian fertilization is mediated by multiple sperm acrosomal proteins, many of which are testis‐enriched transmembrane glycoproteins expressed during spermiogenesis (e.g., Izumo sperm‐egg fusion 1, Sperm acrosome associated 6, and Transmembrane protein 95).
Yo Ogawa+4 more
wiley +1 more source