Results 181 to 190 of about 190,003 (291)

Ascorbic acid 2‐glucoside improves survival, quality, and fertility of frozen‐thawed C57Bl/6J and C57Bl/6N mouse spermatozoa

Andrology, EarlyView.
Abstract Background Ascorbic acid 2‐glucoside (AA2G) is a stabilized form of ascorbic acid and a potent antioxidant. Ascorbic acid is present in the testes and epididymis and helps maintain the physiological integrity of reproductive organs. Its properties have been utilized to protect spermatozoa of different species from oxidative stress.
Marcello Raspa, Renata Paoletti, Ferdinando Scavizzi   +2 more
wiley   +1 more source

Myosin VI is expressed in developing ovarian follicles in <i>Drosophila</i> but is not essential for effective oogenesis. [PDF]

Front Cell Dev Biol
Lenartowski R, Ostrowski J, Suwińska A, Richert A, Zakrzewski P, Izdebska M, Arendt W, Miller KG, Lenartowska M.   +8 more
europepmc   +1 more source

Benchmarks defining high‐quality sperm in the common marmoset (Callithrix jacchus)

Andrology, EarlyView.
Abstract Background Common marmosets (Callithrix jacchus) are increasingly recognized as valuable nonhuman primates (NHPs) for biomedical research due to their small size and short reproductive cycle and lifespan relative to other NHP species. Maximizing the utility of captive research marmosets, including genetically manipulated animals, will require ...
Niloofar Sadeghi, Aaryn Mustoe, Corinna N. Ross, John R. McCarrey, Brian P. Hermann   +4 more
wiley   +1 more source

<i>DLGAP5</i> mutations Disrupt Normal Chromosome Segregation and Spindle Formation of human Oocyte Meiosis and Lead to Female Infertility. [PDF]

MedComm (2020)
Wang M, Li Z, Zhou J, Long R, Xi Q, Gao H, Li Y, Jin L, Zhu L.   +8 more
europepmc   +1 more source

Role of intra‐individual variation in the detection of thresholds for DFI and for misclassification rates: A retrospective analysis of 14,775 SCSA® tests

Andrology, EarlyView.
Abstract Background Sperm DNA damage is associated with reduced male fertility after natural conception and intrauterine insemination. However, the impact on in vitro fertilization (IVF) and especially intracytoplasmic sperm injection (ICSI) treatments is still unclear.
Preben Christensen, Robert Fischer, Wolfgang Schulze, Vera Baukloh, Kimberly Kienast, Graham Coull, Erik T. Parner   +6 more
wiley   +1 more source

Extracellular vesicles in reproductive biology and disorders: a comprehensive review. [PDF]

Front Endocrinol (Lausanne)
Wang J, Wang D, Zhang Y, Sun P, Yi L, Han A, Zhao W, Zhang Y, Ma H.   +8 more
europepmc   +1 more source

Semen cryopreservation and storage in liquid nitrogen: Impact on chromatin compaction

Andrology, EarlyView.
Abstract Background Sperm cryopreservation is a consolidate option for long‐term male fertility preservation. The freezing/thawing procedure causes detrimental effects to spermatozoa, including damage to viability, motility, membrane composition, and DNA, whereas the effect on sperm chromatin compaction is less studied.
Lara Tamburrino, Giulia Traini, Maria Emanuela Ragosta, Sara Dabizzi, Sara Vezzani, Flavia Scarpa, Linda Vignozzi, Elisabetta Baldi, Sara Marchiani   +8 more
wiley   +1 more source

Comparing Dydrogesterone Versus Medroxyprogesterone in Progestin-Primed Ovarian Stimulation (PPOS) for Patients Undergoing In Vitro Fertilization/Intracytoplasmic Sperm Injection: A Systematic Review. [PDF]

Cureus
Muharam R, Nurdya AN, Yo EC, Sumapraja K, Harzif AK, Maidarti M, Wiweko B, Hestiantoro A.   +7 more
europepmc   +1 more source

Inhibition of ROS1 activity with lorlatinib reversibly suppresses fertility in male mice

Andrology, EarlyView.
Abstract Background Inhibition of sperm maturation in the epididymis is a promising post‐testicular strategy for short‐acting male contraceptives. It has been shown that ROS1, a receptor tyrosine kinase expressed in the epididymis, is essential for epididymal differentiation, sperm maturation, and male fertility in mice.
Yuki Oyama, Kentaro Shimada, Haruhiko Miyata, Rie Iida‐Norita, Chihiro Emori, Maki Kamoshita, Seiya Oura, Ryohei Katayama, Martin M. Matzuk, Masahito Ikawa   +9 more
wiley   +1 more source

Role of ZBED3 in PALD1/PIP2- dependent calcium homeostasis during oocyte maturation. [PDF]

Cell Biosci
Ni D, Xie Q, Chen Y, Wei Y, Lang P, Shi X, Yang Y, Ling X, Zhao C.   +8 more
europepmc   +1 more source