FURIN variant associations with postexercise hypotension are intensity and race dependent.

FURIN is a proprotein convertase subtilisin/kexin enzyme important in pro-renin receptor processing, and FURIN (furin, paired basic amino acid cleaving enzyme) variants are involved in multiple aspects of blood pressure (BP) regulation. Therefore, we examined associations among FURIN variants and the immediate blood pressure (BP) response to bouts of aerobic exercise, termed postexercise hypotension (PEH). Obese (30.

Deep-targeted sequencing of endothelial nitric oxide synthase gene exons uncovers exercise intensity and ethnicity-dependent associations with post-exercise hypotension.

In previous studies, we found an endothelial nitric oxide synthase gene () variant rs2070744 associated with the ambulatory blood pressure (BP) response following bouts of moderate and vigorous intensity acute exercise, termed post-exercise hypotension (PEH). In a validation cohort, we sequenced exons for associations with PEH Obese (30.9 ± 3.

Deep-targeted exon sequencing reveals renal polymorphisms associate with postexercise hypotension among African Americans.

We found variants from the Angiotensinogen-Converting Enzyme (ACE), Angiotensin Type 1 Receptor (AGTR1), Aldosterone Synthase (CYP11B2), and Adducin (ADD1) genes exhibited intensity-dependent associations with the ambulatory blood pressure (BP) response following acute exercise, or postexercise hypotension (PEH). In a validation cohort, we sequenced exons from these genes for their associations with PEH Obese (30.9 ± 3.

The antihypertensive effects of aerobic versus isometric handgrip resistance exercise.

Background: Aerobic exercise reduces blood pressure (BP) on average 5-7 mmHg among those with hypertension; limited evidence suggests similar or even greater BP benefits may result from isometric handgrip (IHG) resistance exercise.

Method: We conducted a randomized controlled trial investigating the antihypertensive effects of an acute bout of aerobic compared with IHG exercise in the same individuals. Middle-aged adults (n = 27) with prehypertension and obesity randomly completed three experiments: aerobic (60% peak oxygen uptake, 30 min); IHG (30% maximum voluntary contraction, 4 × 2 min bilateral); and nonexercise control.

Obesity-Related Genetic Variants and their Associations with Physical Activity.

Background: Meta-analysis of genome-wide association studies identified obesity-related genetic variants. Due to the pleiotropic effects of related phenotypes, we tested six of these obesity-related genetic variants for their association with physical activity: fat mass and obesity-associated ()(rs9939609)T>A, potassium channel tetramerization domain containing () (rs11084753)G>A, melanocortin receptor4 ()(rs17782313)T>C, neuronal growth regulator 1 ()(rs2815752)A>G, SH2B adapter protein 1 ()(rs7498665)A>G, and transmembrane protein18 ()(rs6548238)C>T.

Method: European-American women ( = 263) and men ( = 229) (23.