Argonaute proteins regulate the timing of the spermatogenic transcriptional program.

Argonaute proteins are best known for their role in microRNA-mediated post-transcriptional gene silencing. Here, we show that AGO3 and AGO4, but not AGO2, localize to the sex chromatin of pachytene spermatocytes where they are required for transcriptional silencing of XY-linked genes, known as Meiotic Sex Chromosome Inactivation (MSCI). Using an mouse, we show that AGO3 and AGO4 are key regulators of spermatogenesis, orchestrating expression of meiosis-related genes during prophase I while maintaining silencing of spermiogenesis genes.

Running-Associated Swollen Hands (RASH): Post Ambulatory Swollen Hands (POTASH) in a Man Who Completed a Half Marathon.

A 64-year-old man participated in a 13.1-mile half marathon in San Diego, CA on April 23, 2023. The ambient temperature when he started the race was 54°F, which increased to 64°F on his completing the race 3 hours and 58 minutes later.

Increasing SGLT-2 Inhibitor Prescribing Through an Integrated Case-Finding Algorithm Guided Interdisciplinary Intervention (INSPIRE).

Background: Use of sodium-glucose co-transporter 2 inhibitors (SGLT-2 inhibitors) falls short of their cardiorenal protective benefits. Patient and provider-level barriers hinder the adoption of these life-saving medications. Innovative practices to provide primary care providers (PCP) with added clinical-decision support via a dedicated remote interdisciplinary diabetes rounds (IDR) team could promote SGLT-2 inhibitor selection.

Forensic Dermatology Expert Analytical Report: A New Frontier of Forensic Medicine.

Specialists in forensic medicine assist in crime scene investigations. The forensic medicine experts include anthropologists, ballistic analysts, entomologists, odontologists, and osteologists. The experts are usually not at the crime scene; they provide an evaluation of evidence that is sent to them.