Ontology highlight
ABSTRACT:
SUBMITTER: Kurupati RK
PROVIDER: S-EPMC6660053 | biostudies-literature | 2019 Jul
REPOSITORIES: biostudies-literature
Kurupati Raj K RK Haut Larissa H LH Schmader Kenneth E KE Ertl Hildegund Cj HC
Aging 20190701 13
Antibody responses to vaccinations or infections decline upon aging. In this study we tested if metabolic changes in B cells may contribute to attenuation of responses to influenza vaccination in aged humans. Our data show that aging affects mitochondrial functions in B cells leading to increases in mitochondrial reactive oxygen species (MROS) and mitochondrial mass (MM) in some aged B cell subsets and decreases in expression levels of Sirtuin 1 (SIRT1), Forkhead box protein (FOX)O1 and carnitin ...[more]