Which prenatal biomarker is most appropriate for methylmercury dose-response for neurodevelopmental effects?

Developmental neurotoxicity (DNT) is a well-established hazard attributed to methylmercury (MeHg) exposure. This evidence is based primarily upon includes studies that measured biomarkers of MeHg exposure in samples of maternal hair and blood, and cord blood. The aim of this review was to investigate which of these prenatal biomarkers is most appropriate for quantifying the DNT effects attributed to MeHg.

The Challenges of Forensic Medicine in Victim Identification in the Wake of the October 7th (2023) Mass Casualty Event.

Background: The massive terrorist attack on a mixed population of civilians, soldiers, and foreigners on October 7, 2023, resulted in 1200 casualties and led to many major personal identification issues. At the Israel National Center for Forensic Medicine (INCFM), addressing the mass casualty incidents required precision that included technical, ethical, and humanitarian dimensions. Many obstacles arose that were attributable to the vast number and diversity of victims and the heavy workload in the setting of a small forensic team.

Functional characterization of the kinin receptor in the Chagas disease vector Rhodnius prolixus; activity of native kinins and potent biostable Aib-containing insect kinin analogs.

The causative agent for Chagas disease, Trypanosoma cruzi, is transmitted to a human host in the urine/feces of the kissing bug, Rhodnius prolixus, following blood feeding. Kinins are important chemical messengers in the overall control of blood feeding physiology in R. prolixus, including hindgut contractions and excretion.

Bee-safe peptidomimetic acaricides achieved by comparative genomics.

The devastating Varroa mite (Varroa destructor Anderson and Trueman) is an obligatory ectoparasite of the honey bee, contributing to significant colony losses in North America and throughout the world. The limited number of conventional acaricides to reduce Varroa mites and prevent disease in honey bee colonies is challenged with wide-spread resistance and low target-site selectivity. Here, we propose a biorational approach using comparative genomics for the development of honey bee-safe and selective acaricides targeting the Varroa mite-specific neuropeptidergic system regulated by proctolin, which is lacking in the honey bee.