This current study examined the ovarian (OA) and middle uterine arteries (MUA) blood flow under heat stress conditions regarding hormonal status (progesterone (P4), estradiol (E2), and nitric oxide metabolites (NOMs) assays). Eighteen pluriparous cows were examined, with twelve only being subjected to the natural mating as the other six animals were not bred. Pregnancy diagnosis was confirmed at day 30 by embryonic heartbeat and CL graviditatis ( = 6; pregnant), but some animals ( = 6) showed early embryonic death (EED), with the presence of control cows ( = 6).
View Article and Find Full Text PDFThe reproductive efficiency of dromedary camels is hindered by challenges such as early embryonic mortality, which may be attributed to a lack of synchronization between conceptus signalling and uterine receptivity. Understanding the intricate biological processes involved in feto-maternal interactions during implantation is crucial to address these limitations. Osteopontin (OPN) is a protein involved in cell signalling and adhesion, playing a crucial role in embryonic implantation.
View Article and Find Full Text PDFLiterature reporting on the outcomes of the different procedures of nephrectomies (open vs laparoscopic vs robotic) in Saudi Arabia remains limited. Compare surgical and oncological outcomes between open and minimally invasive nephrectomies. A retrospective cohort study.
View Article and Find Full Text PDFPyometra is a prevalent and severe infectious disease that affects the reproductive systems of cattle worldwide. This study's main goal was to investigate the biomarkers for oxidative stress (OS), adiponectin, leptin and neopterin (NPT) in cows suffering from postpartum pyometra. The study also aimed to determine which bacteria were most commonly implicated in the development of the disease.
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