Results 221 to 230 of about 104,321 (292)

Sex chromosome and gonadal contributions to body composition and skeletal mass and strength in aged four core genotypes (FCG) mice. [PDF]

Bone
Ortiz Gonzalez P, Teal A, Chellaganapathy L, Ramirez G, Pianeta R, Segvich DM, Liu Z, Wallace JM, Plotkin LI.   +8 more
europepmc   +1 more source

Cryopreservation of Spermatozoa Prior and Post‐Orchiectomy in Patients With Testicular Germ Cell Cancer—Does the Timing Matter?

Andrology, EarlyView.
ABSTRACT Background Testicular germ cell cancer (TGCC) is the most frequent malignancy in young men of reproductive age. According to guidelines, semen cryopreservation should be performed prior to orchiectomy. Lack of time and local facilities as well as mental pressure are challenges in terms of fertility preservation before surgery.
Yuhe Tang, Gerald Pühse, Sabine Kliesch, Jann‐Frederik Cremers, Maria Schubert   +4 more
wiley   +1 more source

Chromatin remodeler ISW-1 orchestrates chromosome axis assembly and meiotic progression in C. elegans. [PDF]

Nucleic Acids Res
Wang R, Sun Y, Kang J, Tian J, Wang S, Zhu Z, Zhao L, Qi F, Gao J.   +8 more
europepmc   +1 more source

Parental Educational Attainment at Birth and Biomarkers of Male Fecundity: A Study From the Danish National Birth Cohort

Andrology, EarlyView.
ABSTRACT Background Low parental education is associated with poorer offspring health, but its influence on male fecundity remains unclear. Objective To study the association between parental educational attainment at birth and biomarkers of male fecundity in young men and to explore whether this association is mediated by maternal smoking in pregnancy
Anne Hjorth Thomsen, Anne Gaml‐Sørensen, Sandra Søgaard Tøttenborg, Onyebuchi A. Arah, Siri Eldevik Håberg, Mikko Myrskylä, Cecilia Høst Ramlau‐Hansen   +6 more
wiley   +1 more source

Dynamic Regulation of Gonadal Transposons and Pseudogenes via PIWI/piRNA Pathway in Gynogenetic Japanese Flounder (<i>Paralichthys olivaceus</i>). [PDF]

Biology (Basel)
Liu Z, Li W, Wang F, Lu W, Yang F, Zhang Q, Cheng J.   +6 more
europepmc   +1 more source

Sperm Sexing in Selected Animals and Humans: Methods, Applications, and Future Prospects

Andrology, EarlyView.
ABSTRACT Background Sperm sexing is a technique that enables the selection of offspring sex by sorting spermatozoa based on their sex chromosomes. This technology has gained increasing attention due to its potential applications in both animal breeding and human‐assisted reproduction.
Domrazek Kinga, Jurka Piotr
wiley   +1 more source

Identification of Key Differentially Expressed Genes During Early Sex Determination in Chicken Embryos. [PDF]

Int J Mol Sci
Liu R, Miao H, Zhang B, Zhang H.
europepmc   +1 more source

Semen Cryopreservation in Testicular Cancer: Before or After Orchidectomy?

Andrology, EarlyView.
ABSTRACT Background Fertility preservation in patients with testicular cancer remains a clinical priority, yet the optimal timing for sperm cryopreservation—before or after orchidectomy—remains a matter of debate. Objectives The aim of this study was to determine the optimal timing for semen cryopreservation and the best‐quality sample for ART.
Alessandra Buonacquisto, Carlotta Pozza, Gaia Cicolani, Anna Chiara Conflitti, Luisa Caponecchia, Serena Bianchini, Enrico Delli Paoli, Marta Tenuta, Daniele Gianfrilli, Andrea M. Isidori, Francesco Lombardo, Francesco Pallotti, Donatella Paoli   +12 more
wiley   +1 more source

Very Stable High-Molecular-Mass Multiprotein Complexes in Different Organs of the Sea Cucumber <i>Paracaudina chilensis</i>. [PDF]

Molecules
Soboleva SE, Poletaeva JE, Dmitrenok PS, Bulgakov DV, Ryabchikova EI, Nevinsky GA.   +5 more
europepmc   +1 more source

Medical Gases as Emerging Regulators of Paediatric Endocrine and Neurodevelopmental Pathways: A Mini‐Review

Acta Paediatrica, EarlyView.
ABSTRACT Aim Medical gases, including nitric oxide, carbon monoxide, hydrogen sulphide and molecular hydrogen, have emerged as key regulators of redox balance and cellular signalling. This mini‐review examines their relevance to paediatric endocrine and neurodevelopmental pathways, domains particularly sensitive to oxidative and inflammatory ...
Roberto Paparella, Fabiola Panvino, Ida Pucarelli, Luigi Tarani   +3 more
wiley   +1 more source