Immunosenescence: molecular mechanisms and diseases

Z Liu, Q Liang, Y Ren, C Guo, X Ge, L Wang… - Signal transduction and …, 2023 - nature.com
Infection susceptibility, poor vaccination efficacy, age-related disease onset, and neoplasms
are linked to innate and adaptive immune dysfunction that accompanies aging (known as …

Mitochondria are the powerhouses of immunity

EL Mills, B Kelly, LAJ O'Neill - Nature immunology, 2017 - nature.com
Recent evidence indicates that mitochondria lie at the heart of immunity. Mitochondrial DNA
acts as a danger-associated molecular pattern (DAMP), and the mitochondrial outer …

T cell metabolism: new insights in systemic lupus erythematosus pathogenesis and therapy

A Sharabi, GC Tsokos - Nature Reviews Rheumatology, 2020 - nature.com
T cell subsets are critically involved in the development of systemic autoimmunity and organ
inflammation in systemic lupus erythematosus (SLE). Each T cell subset function (such as …

[HTML][HTML] Mitochondria as central hub of the immune system

CN de Souza Breda, GG Davanzo, PJ Basso… - Redox biology, 2019 - Elsevier
Nearly 130 years after the first insights into the existence of mitochondria, new
rolesassociated with these organelles continue to emerge. As essential hubs that dictate cell …

[HTML][HTML] Metabolic pathways in immune cell activation and quiescence

EL Pearce, EJ Pearce - Immunity, 2013 - cell.com
Studies of immune system metabolism (" immunometabolism") segregate along two paths.
The first investigates the effects of immune cells on organs that regulate whole-body …

Mitochondrial translation is required for sustained killing by cytotoxic T cells

M Lisci, PR Barton, LO Randzavola, CY Ma… - Science, 2021 - science.org
INTRODUCTION Cytotoxic T lymphocytes (CTLs) are important cells within the immune
system that are able to recognize and destroy cancer and virally infected cells. Killing is …

Mitochondrial biogenesis and proteome remodeling promote one-carbon metabolism for T cell activation

N Ron-Harel, D Santos, JM Ghergurovich, PT Sage… - Cell metabolism, 2016 - cell.com
Naive T cell stimulation activates anabolic metabolism to fuel the transition from quiescence
to growth and proliferation. Here we show that naive CD4+ T cell activation induces a …

Targeting mitochondrial dysfunction can restore antiviral activity of exhausted HBV-specific CD8 T cells in chronic hepatitis B

P Fisicaro, V Barili, B Montanini, G Acerbi, M Ferracin… - Nature medicine, 2017 - nature.com
Hepatitis B virus (HBV)-specific CD8 T cells are functionally exhausted in chronic hepatitis B
infection, and this condition can be corrected only partially through the modulation of …

Mitochondrial respiratory capacity is a critical regulator of CD8+ T cell memory development

GJW van der Windt, B Everts, CH Chang, JD Curtis… - Immunity, 2012 - cell.com
CD8+ T cells undergo major metabolic changes upon activation, but how metabolism
influences the establishment of long-lived memory T cells after infection remains a key …

Metabolic switching and fuel choice during T‐cell differentiation and memory development

GJW van der Windt, EL Pearce - Immunological reviews, 2012 - Wiley Online Library
Clearance or control of pathogens or tumors usually requires T‐cell‐mediated immunity. As
such, understanding the mechanisms that govern the function, maintenance, and …