The human glucocorticoid receptor variant rs6190 promotes blood cholesterol and atherosclerosis.

Elevated cholesterol poses a significant cardiovascular risk, particularly in older women. The glucocorticoid receptor (GR), a crucial nuclear transcription factor that regulates the metabolism of virtually all major nutrients, harbors a still undefined role in cholesterol regulation. Here, we report that a coding single nucleotide polymorphism (SNP) in the gene encoding the GR, , associated with increased cholesterol levels in women according to UK Biobank and All Of Us datasets.

The Pharmacokinetics of Δ-Tetrahydrocannabinol in Sheep.

The pharmacokinetics of Δ-tetrahydrocannabinol (Δ-THC) has not been established in ruminants. Pharmacokinetic knowledge is important given feeding industrial hemp biomass has been shown to result in tissue residues post feeding in sheep. Due to a lack of testing and available data, a 'maximum' concentration of Δ-THC has not been currently set for foods of animal origin.

Lipid and Corticosteroid Biomarkers Under the Influence of Bisphosphonates.

Detecting the use of bisphosphonates (BPs) in equine athletes is of interest to regulators and laboratories due to the threat to welfare issues for the potential to provide analgesic effects and manipulating bone structure. The detection of BPs in biological matrices is challenging due to erratic biological elimination and inconsistent analytical recoveries. Therefore, complementary approaches are needed to provide evidence of their misuse in racehorses.

Pharmacokinetics of Two Formulations of Altrenogest Administered to Mares.

Altrenogest is a synthetic progestin that suppresses reproductive behaviours and assists pregnancy maintenance in female horses. Two formulations are available, a 'weekly' intramuscular injection and a daily oral formulation. Altrenogest administration has returned positive swabs for steroids; consequently, using injectable altrenogest in racing mares is prohibited.