Results 141 to 150 of about 60,626 (311)

The Effect of Assisted Reproductive Technologies on Human Sex Ratios

open access: yesAustralian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.
ABSTRACT Background Modern assisted reproductive technology (ART), including pre‐implantation genetic testing for aneuploidy (PGT‐A), has opened new avenues in understanding early embryonic events and has simultaneously raised questions about the impact of ART itself on sex ratios.
Ektoras X. Georgiou   +6 more
wiley   +1 more source

A comparative study of intramuscular versus epidural administration of follicle-stimulating hormone for embryo production in Wagyu Cattle. [PDF]

open access: yesOpen Vet J
Baharun A   +9 more
europepmc   +1 more source

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

open access: yesAndrology, EarlyView.
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   +6 more
wiley   +1 more source

Follicle-stimulating hormone promotes EndMT in endothelial cells by upregulating ALKBH5 expression. [PDF]

open access: yesCell Mol Biol Lett
Li P   +8 more
europepmc   +1 more source

Temporal Patterns of Integrated Plasma Hormone Levels During Sleep and Wakefulness. II. Follicle-Stimulating Hormone, Luteinizing Hormone, Testosterone and Estradiol [PDF]

open access: bronze, 1973
F. P. Alford   +8 more
openalex   +1 more source

Effects of AZFc (b2/b4, b1/b3, b2/b3, and gr/gr) deletions and primary duplications on the outcomes of the first intracytoplasmic sperm injection treatment cycle: A single‐center retrospective cohort study

open access: yesAndrology, EarlyView.
Abstract Background Current advances in high‐throughput sequencing technology enable the precise identification of Y chromosome microdeletion and primary duplication in infertile couples, but the mechanism and clinical significance of these mutations in assisted reproductive techniques remain unclear.
Linlin Li   +4 more
wiley   +1 more source

Update on andrological effects of SARS‐CoV‐2 infection and COVID‐19: An overview review

open access: yesAndrology, EarlyView.
Abstract Background Evidence indicates a wide range of andrological alterations in patients with the Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS‐CoV‐2) infection and Coronavirus Disease 2019 (COVID‐19). Aim To provide an update on the andrological effects of SARS‐CoV‐2 infection and COVID‐19.
Giuseppe Lisco   +7 more
wiley   +1 more source

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