Resistance exercise with different workloads have distinct effects on cellular respiration of peripheral blood mononuclear cells.

ABSTRACT: Little is known how acute exercise-induced inflammation and metabolic stress affect immune cell bioenergetics and the portion of its components. Therefore, we investigated acute effects of eccentric-only (E), concentric-only (C) and combined eccentric-concentric resistance exercise (E + C) bouts on cellular respiration of peripheral blood mononuclear cells (PBMCs). Twelve strength-trained young men performed bench press resistance exercises in randomized order. Venous blood samples were drawn at pre-, 5 min post- and 24 h post-exercise. Several PBMC respiration states were measured using high-resolution respirometry. Levels of leukocytes, interleukin 6 (IL-6), C-reactive protein (CRP), creatine kinase (CK), blood lactate and maximum voluntary isometric force were measured from the same tim

SUBMITTER: Lahteenmaki EI 

PROVIDER: S-EPMC9295128 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature