» Articles » PMID: 28687479

Senescent B Cells in Aging and Age-related Diseases: Their Role in the Regulation of Antibody Responses

Overview
Journal Exp Gerontol
Specialty Geriatrics
Date 2017 Jul 9
PMID 28687479
Citations 41
Authors
Affiliations
Soon will be listed here.
Abstract

Immune cells with a senescence-associated secretory phenotype increase in the blood of elderly individuals or individuals with age-associated diseases or with infections. Although senescent immune cells do not proliferate, they are transcriptionally and metabolically active and affect the microenvironment through the secretion of pro-inflammatory mediators. An age-driven increase in senescent B, T and NK cells has been reported and the function of these cells has been characterized. Results published by different groups have demonstrated that cell senescence induces the accumulation of terminally-differentiated cells characterized by the arrest of cell proliferation but with an active secretory profile which regulates their function through the activation of pathways integrating senescence and energy-sensing signals. This review will focus on senescent B cells, their increase in aging, age-associated conditions and infections. Similarities with other senescent immune cells will be presented and discussed.

Citing Articles

Decoding senescence of aging single cells at the nexus of biomaterials, microfluidics, and spatial omics.

Venkataraman A, Kordic I, Li J, Zhang N, Bharadwaj N, Fang Z NPJ Aging. 2024; 10(1):57.

PMID: 39592596 PMC: 11599402. DOI: 10.1038/s41514-024-00178-w.


SenNet recommendations for detecting senescent cells in different tissues.

Suryadevara V, Hudgins A, Rajesh A, Pappalardo A, Karpova A, Dey A Nat Rev Mol Cell Biol. 2024; 25(12):1001-1023.

PMID: 38831121 PMC: 11578798. DOI: 10.1038/s41580-024-00738-8.


Examining B-cell dynamics and responsiveness in different inflammatory milieus using an agent-based model.

Shin B, An G, Cockrell R PLoS Comput Biol. 2024; 20(1):e1011776.

PMID: 38261584 PMC: 10805321. DOI: 10.1371/journal.pcbi.1011776.


Cells in Atherosclerosis: Focus on Cellular Senescence from Basic Science to Clinical Practice.

Molnar A, Pasztor D, Tarcza Z, Merkely B Int J Mol Sci. 2023; 24(24).

PMID: 38138958 PMC: 10743093. DOI: 10.3390/ijms242417129.


Metabolic pathways in immune senescence and inflammaging: Novel therapeutic strategy for chronic inflammatory lung diseases. An EAACI position paper from the Task Force for Immunopharmacology.

Roth-Walter F, Adcock I, Benito-Villalvilla C, Bianchini R, Bjermer L, Caramori G Allergy. 2023; 79(5):1089-1122.

PMID: 38108546 PMC: 11497319. DOI: 10.1111/all.15977.


References
1.
Ruderman N, Prentki M . AMP kinase and malonyl-CoA: targets for therapy of the metabolic syndrome. Nat Rev Drug Discov. 2004; 3(4):340-51. DOI: 10.1038/nrd1344. View

2.
Wehr C, Eibel H, Masilamani M, Illges H, Schlesier M, Peter H . A new CD21low B cell population in the peripheral blood of patients with SLE. Clin Immunol. 2004; 113(2):161-71. DOI: 10.1016/j.clim.2004.05.010. View

3.
Libby P . Inflammation in atherosclerosis. Arterioscler Thromb Vasc Biol. 2012; 32(9):2045-51. PMC: 3422754. DOI: 10.1161/ATVBAHA.108.179705. View

4.
Xu X, Ye L, Araki K, Ahmed R . mTOR, linking metabolism and immunity. Semin Immunol. 2013; 24(6):429-35. PMC: 3582734. DOI: 10.1016/j.smim.2012.12.005. View

5.
Rinaldi S, Pallikkuth S, George V, de Armas L, Pahwa R, Sanchez C . Paradoxical aging in HIV: immune senescence of B Cells is most prominent in young age. Aging (Albany NY). 2017; 9(4):1307-1325. PMC: 5425129. DOI: 10.18632/aging.101229. View