ALIGNMENT OF PREP USE WITH POTENTIAL HIV EXPOSURE IN YOUNG WOMEN AND MEN IN UGANDA.

Background: Despite high oral pre-exposure prophylaxis (PrEP) uptake among young heterosexual cisgender women, early discontinuation is frequent. It is unclear whether this aligns with potential HIV exposure.

Methods: Young women 16-25 years and ≥1 of their male partners were enrolled in separate but linked longitudinal HIV PrEP studies in Kampala, Uganda from 2018-2021.

Comparing oral versus intravenous Ca administration on alleviating markers of production, metabolism, and inflammation during an intravenous lipopolysaccharide challenge in mid-lactation dairy cows.

Animals, including dairy cows develop hypocalcemia during infection. Prior independent research suggests supplementing oral Ca, but not i.v.

Therapeutic effects of mitoquinol during an acute heat stress challenge in growing gilts.

Study objectives were to evaluate the effects of mitoquinol (MitoQ) on production parameters, gastrointestinal tract (GIT; stomach and small and large intestines) weight, and circulating leukocytes during a 24-h acute heat stress (HS) challenge. Crossbred gilts [n = 32; 49.1 ± 2.

Cbl and Cbl-b ubiquitin ligases are essential for intestinal epithelial stem cell maintenance.

Receptor tyrosine kinases (RTKs) control stem cell maintenance vs. differentiation decisions. Casitas B-lineage lymphoma (CBL) family ubiquitin ligases are negative regulators of RTKs, but their stem cell regulatory roles remain unclear.

Therapeutic effects of mitoquinol during an acute heat stress challenge in growing barrows.

Study objectives were to determine the effects of mitoquinol (MitoQ, a mitochondrial-targeted antioxidant) on biomarkers of metabolism and inflammation during acute heat stress (HS). Crossbred barrows [n = 32; 59.0 ± 5.