Loss of immune regulation in aged T-cells: A metabolic review to show lack of ability to control responses within the self

B Singh, AK Rai - Human Immunology, 2022 - Elsevier
The progressive decline of the anatomical architecture and loss of functional integrity of an
individual is aging. Accumulation of degenerative cellular and molecular changes in the …

[HTML][HTML] The paradox of aging: Aging-related shifts in T cell function and metabolism

KM Quinn, DM Vicencio, NL La Gruta - Seminars in Immunology, 2023 - Elsevier
T cell survival, differentiation after stimulation, and function are intrinsically linked to distinct
cellular metabolic states. The ability of T cells to readily transition between metabolic states …

The clock is ticking: the impact of ageing on T cell metabolism

KM Quinn, R Palchaudhuri, CS Palmer… - Clinical & …, 2019 - Wiley Online Library
It is now clear that access to specific metabolic programmes controls the survival and
function of various immune cell populations, including T cells. Efficient naïve and memory T …

[HTML][HTML] Targeting aging: lessons learned from immunometabolism and cellular senescence

DE Martin, BL Torrance, L Haynes… - Frontiers in …, 2021 - frontiersin.org
It is well known that aging is associated with dysregulated metabolism. This is seen both in
terms of systemic metabolism, as well as at the cellular level with clear mitochondrial …

Age-associated remodeling of T cell immunity and metabolism

SJ Han, P Georgiev, AE Ringel, AH Sharpe, MC Haigis - Cell metabolism, 2023 - cell.com
Aging results in remodeling of T cell immunity and is associated with poor clinical outcomes
in age-related diseases such as cancer. Among the hallmarks of aging, changes in host and …

Aging of the immune system. Mechanisms and therapeutic targets

CM Weyand, JJ Goronzy - Annals of the American Thoracic Society, 2016 - atsjournals.org
Beginning with the sixth decade of life, the human immune system undergoes dramatic
aging-related changes, which continuously progress to a state of immunosenescence. The …

Mitochondrial metabolism in T cell activation and senescence: a mini-review

N Ron-Harel, AH Sharpe, MC Haigis - Gerontology, 2015 - karger.com
The aging immune system is unable to optimally respond to pathogens and generate long-
term immunological memory against encountered antigens. Amongst the immune …

Does metabolic reprogramming underpin age-associated changes in T cell phenotype and function?

RC Torrão, SJ Bennett, JE Brown… - Free Radical Biology and …, 2014 - Elsevier
T cells are required for an effective adaptive immune response. The principal function of T
cells is to promote efficient removal of foreign material by identifying and mounting a specific …

Metabolic syndrome, hormones, and maintenance of T cells during aging

HC Hsu, JD Mountz - Current opinion in immunology, 2010 - Elsevier
Although the phenotype of T-cell senescence has been extensively investigated, few studies
have analyzed the factors that promote the generation and maintenance of naïve and …

Understanding the role of host metabolites in the induction of immune senescence: Future strategies for keeping the ageing population healthy

J Conway, M Certo, JM Lord, C Mauro… - British journal of …, 2022 - Wiley Online Library
Advancing age is accompanied by significant remodelling of the immune system, termed
immune senescence, and increased systemic inflammation, termed inflammageing, both of …