RRC ID 60355
Author Kokubo T, Komano Y, Tsuji R, Fujiwara D, Fujii T, Kanauchi O.
Title The Effects of Plasmacytoid Dendritic Cell-Stimulative Lactic Acid Bacteria, Lactococcus lactis Strain Plasma, on Exercise-Induced Fatigue and Recovery via Immunomodulatory Action.
Journal Int J Sport Nutr Exerc Metab
Abstract The unique lactic acid bacteria, Lactococcus lactis strain plasma (LC-Plasma), stimulates plasmacytoid dendritic cells, which play an important role in viral infection. The authors previously reported that LC-Plasma reduced the number of days athletes experienced cold-like symptoms and fatigue feelings after high-intensity exercise training; however, the mechanism was unclear. In this study, the authors investigated the effect of LC-Plasma on recovery from physical damage after single exercise on a treadmill in BALB/c mice model. Oral administration of LC-Plasma (AIN-93G + 0.029% LC-Plasma) for 4 weeks significantly improved the locomotor reduction after treadmill exercise. This effect was not detected in mice receiving Lactobacillus rhamnosus GG, representative probiotics strain. LC-Plasma also improved voluntary locomotor activity after exercise. Blood and muscle sample analysis indicated that LC-Plasma affects plasmacytoid dendritic cell activation, which, in turn, attenuates muscle degenerative genes and the concentration of fatigue-controlled cytokine transforming growth factor-β.
Volume 29(4)
Pages 354–358
Published 2019-7-1
DOI 10.1123/ijsnem.2018-0377
PMID 31034253
MeSH Administration, Oral Animals Dendritic Cells / cytology* Dendritic Cells / microbiology Fatigue* Lactobacillales / physiology Lactococcus lactis / physiology* Mice, Inbred BALB C Motor Activity Muscle, Skeletal / physiology* Physical Conditioning, Animal / physiology* Probiotics Transforming Growth Factor beta1 / blood
IF 3.884
Times Cited 1
Resource
General Microbes JCM5805