Publications by authors named "D J Platt"

Decades of research have implicated the gamma-aminobutyric acid (GABA)ergic system as one of the main mediators of the behavioral effects of alcohol. Of importance, the addiction-related effects of alcohol also have been shown to be mediated in part by GABAergic systems, raising the possibility that pharmacotherapies targeting GABAergic receptors may be promising candidates for the treatment of alcohol use disorder (AUD). Alcohol modulates the activity of GAB and GAA receptors, and studies show that compounds targeting some of those receptors may decrease the addiction-related behavioral effects of alcohol.

View Article and Find Full Text PDF
Article Synopsis
  • Benzodiazepines interact with different GABA receptor subtypes, primarily α1GABA and α3GABA, affecting sedative and motor functions in animals.
  • The study tested various novel GABAkines on rhesus monkeys to assess their sedative-motor effects, predicting that effectiveness would correlate with their action on α1GABA and α3GABA receptors.
  • Results showed that while all compounds produced some sedation, only those targeting α5GABA receptors led to deep sedation, indicating a complex relationship between receptor efficacy and observed behavior.
View Article and Find Full Text PDF

Elective genetic testing (EGT) programs that provide pharmacogenomic information to guide medication management and screen for medically actionable disease predispositions are emerging in a number of health systems. Primary care providers (PCPs) are at the forefront of test initiation, patient education, and management of EGT results. However, little research has examined the experiences of PCPs in health systems offering clinical EGT.

View Article and Find Full Text PDF

Lebanon's rich history as a cultural crossroad spanning millennia has significantly impacted the genetic composition of its population through successive waves of migration and conquests from surrounding regions. Within modern-day Lebanon, the Koura district stands out with its unique cultural foundations, primarily characterized by a notably high concentration of Greek Orthodox Christians compared to the rest of the country. This study investigates whether the prevalence of Greek Orthodoxy in Koura can be attributed to modern Greek heritage or continuous blending resulting from the ongoing influx of refugees and trade interactions with Greece and Anatolia.

View Article and Find Full Text PDF