Results 131 to 140 of about 32,335 (282)

Integrated Reproductive and Cytogenetic Assessment of Infertility in a Captive Jaguar (Panthera onca)

Veterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Integrated reproductive and cytogenetic assessment of infertility in a captive jaguar pair identified normal chromosomal status in both individuals, whereas impaired semen quality in the male likely represents a major limiting factor for reproductive success under the observed conditions.
Marie Altmanová, Julie Strand, Kathrine Thejll Kirchhoff, Zuzana Majtánová   +3 more
wiley   +1 more source

Multi-omics highlights the impacts of cryptorchidism history on immune microenvironment variation in TGCT

Discover Oncology
Background The unique altered biological processes in testicular germ cell tumor (TGCT) patients with cryptorchidism history require further investigation and the accumulation of tumor-related features in cryptorchidism remains unclear.
Gao Li, Yaqian Zhao, Mengtong Wang, Hailang Fan, Yuanhao Chen, Haikun Zhang, Yu Zhao, Feifan Zhang, Lanlan Sun, Yina Ma, Chenyang Wei, Steven J. Schrodi, Dake Zhang, Xin Zhang   +13 more
doaj   +1 more source

Disorder of sexual development in a Holstein Friesian calf: Clinical, genetic, MRI and pathological findings

Veterinary Record Case Reports, Volume 14, Issue 4, November 2026.
Abstract A 25‐day‐old Holstein Friesian singleton calf was presented with ambiguous external genitalia suggestive of a disorder of sexual development (DSD). Clinical examination revealed an abnormally positioned urogenital orifice caudal to the mammary complexes, with a palpable tubular structure resembling a hypoplastic penis.
Janice S. M. van der Laan, Joyce M. Parlevliet, Stefanie Veraa, Erik A. W. S. Weerts, Peter R. Hut   +4 more
wiley   +1 more source

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

Andrology, Volume 14, Issue 8, Page 2388-2400, November 2026.
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

Effectiveness of Recombinant Human Growth Hormone Therapy in Small‐for‐Gestational‐Age Children With Short Stature: A Stratified Analysis Based on Genetic Variant Status

Clinical Endocrinology, Volume 105, Issue 5, Page 556-564, November 2026.
ABSTRACT Objective This study aimed to evaluate the impact of pathogenic genetic variants on growth outcomes following 3 years of recombinant human growth hormone (rhGH) therapy in children born small for gestational age with persistent short stature (SGA‐SS). Design A retrospective cohort study.
Sanghee Park, Yena Lee, Hwal Rim Jeong, Eun Young Kim, Eu‐seon Noh, Hye young Jin, Eun Byul Kwon, Hye Jin Lee, Young‐Jun Seo, Young Suk Shim, Su Jin Kim, Ji‐Eun Lee, Nan Young Kim, Sangkyoon Hong, Min Jae Kang, Il Tae Hwang   +15 more
wiley   +1 more source

Cryptorchidism associated with myelomeningocele

, 1998
Objective: The authors studied 75 male infants with meningomyelocele (MMC) to analyse the association with cryptorchidism. Methods: All infants were diagnosed at birth and surgically corrected after 24–48 h.
Tortorolo, Luca, Ruggiero, Antonio, Salvaggio, Elio, Ferrara, Pietro, Pulitano, Silvia Maria, Rossodivita, Aurora Natalia   +5 more
core  

Evaluation of cryptorchidism in cats and dogs

Objective: Cryptorchidism, the failure of one or both testes to descend into the scrotum, is a common congenital condition in male dogs and cats. This study aimed to assess the incidence and characteristics of cryptorchidism in neutered dogs and cats ...
Gençcelep, Musa, Kayıkcı, Caner, Kuşcu, Yağmur, Karasu, Abdullah, Ekin, Müslüm, Kavas, Berna   +5 more
core   +1 more source

Genetic Spectrum of Non‐PTPN11 Variants in Noonan Syndrome and Related RASopathies: Findings From a Russian Cohort

Clinical Genetics, Volume 110, Issue 5, Page 527-537, November 2026.
Noonan syndrome and related conditions are caused by variants in multiple genes. We analyzed 456 Russian patients using a 23‐gene panel and found disease‐causing variants in non‐PTPN11 genes in 85 cases. NF1, SOS1, BRAF, and SHOC2 explained half of these diagnoses.
Anna Orlova, Olga Shatokhina, Daria Guseva, Nina Demina, Aleksander Polyakov, Oхana Ryzkova   +5 more
wiley   +1 more source

Evaluation of Testicular Volume in Children Aged 6-36 Months with Cryptorchidism: A Retrospective Ultrasonographic Study

Eurasian Journal of Medicine
Background: Cryptorchidism, defined as the failure of the testes to descend into the scrotum, is a common condition in male children. The authors aimed to assess the testicular volume in children of different ages with cryptorchidism and to investigate ...
Osman Konukoğlu, Murat Kaya, Ergül Cindemir, Rüstem Berhan Pirimoğlu   +3 more
doaj   +1 more source

Uncovering the Genetic Landscape of Pediatric Hearing Loss Along the Texas–Mexico Border

Clinical Genetics, Volume 110, Issue 5, Page 627-636, November 2026.
Project GIVE provided evaluations and genome sequencing to 23 children with hearing loss along the Texas–Mexico border. Seventy percent received a molecular diagnosis and 56% of those diagnosed had changes to medical management. In this region, underdiagnosis of genetic hearing loss is due to care barriers rather than lower genetic burden.
Desiree Lanehart, Michelle Gray, Roberta Sierra, Camille Maldonado, Daniel Brooks, Hongzheng Dai, Aaly Rahimtoola, Sandy Magallan, Sarah Rodriguez, Jose Gamez, Pattie Rosenlund, Surya N. Mulukutla, Alberto Allegre, Lori Berry, Brendan Lee, Daryl A. Scott, Blake Vuocolo, Seema R. Lalani   +17 more
wiley   +1 more source