Metabolic Features of Assigned Female at Birth Transgender People on Gender-Affirming Hormone Therapy: A Meta-analysis.

Purpose: There is a paucity of data on the safety and efficacy of long-term testosterone (T)-based gender-affirming hormone therapy (GAHT) on anthropometric parameters, body composition, and glycolipid metabolism in assigned female at birth (AFAB) persons. The purpose of this study was to provide an updated meta-analysis on this topic.

Methods: We searched PubMed, Scopus, and Cochrane Library for relevant studies.

Hypoxic Human Microglia Promote Angiogenesis Through Extracellular Vesicle Release.

Microglia, the brain-resident immune cells, orchestrate neuroinflammatory responses and are crucial in the progression of neurological diseases, including ischemic stroke (IS), which accounts for approximately 85% of all strokes worldwide. Initially deemed detrimental, microglial activation has been shown to perform protective functions in the ischemic brain. Besides their effects on neurons, microglia play a role in promoting post-ischemic angiogenesis, a pivotal step for restoring oxygen and nutrient supply.

Adenosine relaxes vagina smooth muscle through the cyclic guanosine monophosphate- and cyclic guanosine monophosphate-dependent pathways.

Background: In males, adenosine (ADO) is known to relax penile smooth muscles, although its role in the vagina is not yet fully elucidated.

Aim: This study investigated the effect of ADO on vagina smooth muscle activity, using a validated female Sprague-Dawley rat model.

Methods: Contractility studies, using noradrenaline-precontracted vaginal strips, tested the effects of ADORA1/3 antagonists and ADORA2A/2B antagonists and agonists.