Results 81 to 90 of about 14,591 (252)
Applications of Laparoscopic Techniques in Wildlife 腹腔镜技术在野生动物中的应用
Wildlife Letters, Volume 3, Issue 3, Page 124-137, September 2025.In wildlife conservation, we have compiled the applications of laparoscopy, summarized into four areas. First, laparoscopy provides a reliable protocol for sex identification in wild species lacking apparent sexual dimorphism. Second, reproductive management with the involvement of laparoscopy is instrumental in maintaining and restoring species ...
Jiachen Li +4 more
wiley +1 more source
Cow metabolic status assessed from fat/protein ratio in milk affected ovarian response and number of transferable embryos after superovulation [PDF]
, 2022 Luděk Stádník +5 more
openalex +1 more source
Cell Proliferation, Volume 58, Issue 9, September 2025.Our study demonstrated the downregulation of GPD1L and its mediated glycerophospholipid metabolism dysfunction in patients with diminished ovarian reserve. Moreover, we verified that GPD1L knockdown leads to increased cell apoptosis and mitochondrial dysfunction of KGN cells, as well as impaired oocyte quality.
Jiaqi Wu +8 more
wiley +1 more source
GADD45A is Essential for Granulosa Cells Differentiation and Ovarian Reserve in Human and Mice
Journal of Cellular and Molecular Medicine, Volume 29, Issue 17, September 2025.ABSTRACT Diminished ovarian reserve (DOR) poses significant challenges in reproductive health, with emerging evidence implicating DNA damage repair pathways. While GADD45A is a critical regulator of DNA repair, cell cycle and apoptosis, its role in DOR pathogenesis remains unexplored. We employed transcriptome sequencing, qPCR and Western Blot analyses
Juncen Guo +13 more
wiley +1 more source
Advanced Science, Volume 12, Issue 29, August 7, 2025.The Semaphorin 3E (Sema3E)‐Plexin‐D1 pathway mediated by C/EBPα and C/EBPβ downstream of the luteinizing hormone (LH) surge plays important roles in the mouse preovulatory ovary. Timely activation and suppression of this pathway during the preovulatory stage are crucial for ovulation, corpus luteum formation, and proper angiogenesis.
Hanxue Zhang +11 more
wiley +1 more source
Veterinární Medicína, 2006 The aim of this study was to compare pregnancy rates after transfer of in vivo produced embryos cryopreserved using open pulled straw (OPS) vitrification (Group V) or conventional freezing method as a control (Group C).
M. Lopatarova +3 more
doaj +1 more source
Hormone Receptor Site Maturation in the Secondary Sex Organs of Immature Male and Female Rats [PDF]
, 1976 The effect of a combined dose of pregnant mares\u27 serum (PAAS) and human chor ionic gonadotropin (HCG) on male and female rats 2-25 days old was studied. Groups of animals were given injections for three days, then sacrificed on the fourth day.
Thomas, K. J.
core +2 more sources
Acta Obstetricia et Gynecologica Scandinavica, 1997 Background. To compare intrauterine insemination (IUI), direct intraperitoneal insemination (DIPI), and timed intercourse (TI), each combined with superovulation, in the treatment of couples with unexplained infertility, including couples with minimal ...
Rita Isaksson, Aila Tiitinen
doaj +1 more source
Effect of cortisol on bovine oocytes maturation and further embryonic development after in vitro fertilization [PDF]
, 2018 Dissertação de Mestrado, Engenharia Zootécnica, 07 de dezembro de 2018, Universidade dos Açores.A maturação meiótica dos ovócitos e o posterior desenvolvimento embrionário após a fertilização são importantes requisitos fisiológicos para a sobrevivência ...
Mahdy, Aya Khaled Hassan
core
Animal Production: Indonesian Journal of Animal Production, 2012 . Superovulation is one of a reproductive technology to improve livestock productivity. The research was conducted to optimize the superovulation technology by combining it with administration of temulawak extract plus during pregnancy. Sixteen ewes were
Andriyanto Andriyanto +5 more
doaj