Aging Affects Human B Cell Responses

作者:Frasca Daniela*; Blomberg Bonnie B
来源:Journal of Clinical Immunology, 2011, 31(3): 430-435.
DOI:10.1007/s10875-010-9501-7

摘要

Aging represents a complex remodeling in which both innate and adaptive immunities deteriorate. Age-related changes in humoral immunity are responsible for the reduced vaccine responses observed in elderly individuals. Although T cell alterations play a significant role in age-related humoral immune changes, alterations in B cells also occur. We here provide an overview of age-related changes in B cell markers and functions. Our studies have shown that intrinsic changes in B cells with age contribute to reduced antibody responses such as those to the influenza vaccine.

  • 出版日期2011-6