Extracellular Vesicles in Essential Hypertension: Hidden Messengers.

Purpose Of Review: Hypertension affects about half of all Americans, yet in the vast majority of cases, the factors causing the hypertension cannot be clearly delineated. Developing a more precise understanding of the molecular pathogenesis of HTN and its various phenotypes is therefore a pressing priority. Circulating and urinary extracellular vesicles (EVs) are potential novel candidates as biomarkers and bioactivators in HTN.

Current Status of Angiotensin Receptor Blocker Recalls.

Losartan was the ninth most prescribed drug in the United States in 2016, and several other angiotensin-II receptor blockers (ARBs) are widely prescribed. Since July 2018, >2 dozen specific ARB products have been recalled owing to the presence of potentially carcinogenic nitrosamine impurities in selected lots. As is the case with all U.

For what factors should we normalize urinary extracellular mRNA biomarkers?

mRNA is a critical biomolecule involved in the manifestation of the genetic code into functional protein molecules. Its critical role in the central dogma has made it a key target in many studies to determine biomarkers and drug targets for numerous diseases. Currently, there is a growing body of evidence to suggest that RNA molecules around the size of full-length mRNA transcripts can be assayed in the supernatant of human urine and urinary extracellular mRNA could provide information about transcription in cells of urogenital tissues.