Circulating TNF and mitochondrial DNA are major determinants of neutrophil phenotype in the advanced-age, frail elderly
Tumor necrosis factor (TNF), a potent inflammatory cytokine, and mitochondrial DNA
(mtDNA), a product of inflammation-induced tissue damage, increase with age …
(mtDNA), a product of inflammation-induced tissue damage, increase with age …
Expanding roles of neutrophils in aging hosts
CW Tseng, GY Liu - Current opinion in immunology, 2014 - Elsevier
Highlights•Neutrophils are increasingly recognized as multi-faceted immune cells.•In aged
hosts, neutrophils show inaccurate chemotaxis and reduced NET formation.•Neutrophils …
hosts, neutrophils show inaccurate chemotaxis and reduced NET formation.•Neutrophils …
Neutrophils in aging and aging‐related pathologies
K Van Avondt, JK Strecker, C Tulotta… - Immunological …, 2023 - Wiley Online Library
Over the past millennia, life expectancy has drastically increased. While a mere 25 years
during Bronze and Iron ages, life expectancy in many European countries and in Japan is …
during Bronze and Iron ages, life expectancy in many European countries and in Japan is …
Aged neutrophils accumulate in lymphoid tissues from healthy elderly mice and infiltrate T‐and B‐cell zones
The average age of the human population is rising, leading to an increasing burden of age‐
related diseases, including increased susceptibility to infection. However, immune function …
related diseases, including increased susceptibility to infection. However, immune function …
Aging and neutrophils: there is still much to do
CF Fortin, PP McDonald, O Lesur… - Rejuvenation research, 2008 - liebertpub.com
Human neutrophils are activated by a wide array of compounds through their receptors. This
elicits their classical functions, such as chemotaxis, phagocytosis, and the production of …
elicits their classical functions, such as chemotaxis, phagocytosis, and the production of …
Aging and cancer: The role of macrophages and neutrophils
Impaired immune function has been implicated in the declining health and higher incidence
of cancer in the elderly. However, age-related changes to immunity are not completely …
of cancer in the elderly. However, age-related changes to immunity are not completely …
Senescence in innate immune responses: reduced neutrophil phagocytic capacity and CD16 expression in elderly humans
SK Butcher, H Chahal, L Nayak… - Journal of leukocyte …, 2001 - academic.oup.com
Elderly humans are more susceptible to bacterial infections because of declining immune
status. We have investigated the effect of aging on neutrophil bactericidal responses …
status. We have investigated the effect of aging on neutrophil bactericidal responses …
Aged neutrophils contribute to the first line of defense in the acute inflammatory response
B Uhl, Y Vadlau, G Zuchtriegel… - Blood, The Journal …, 2016 - ashpublications.org
Under steady-state conditions, aged neutrophils are removed from the circulation in bone
marrow, liver, and spleen, thereby maintaining myeloid cell homeostasis. The fate of these …
marrow, liver, and spleen, thereby maintaining myeloid cell homeostasis. The fate of these …
Reduced Oxidative Burst by Primed Neutrophils in the Elderly Individuals Is Associated With Increased Levels of the CD16bright/CD62Ldim Immunosuppressive …
D Sauce, Y Dong, L Campillo-Gimenez… - … Series A: Biomedical …, 2017 - academic.oup.com
The aim of our study was to analyze polymorphonuclear neutrophil (PMN) functions in
elderly individuals compared with those in healthy young participants, directly in whole …
elderly individuals compared with those in healthy young participants, directly in whole …
Aging: a temporal dimension for neutrophils
Neutrophils are first-responders, providing early protection against invading pathogens.
Recent findings have revealed a temporal dimension to neutrophil function, associated with …
Recent findings have revealed a temporal dimension to neutrophil function, associated with …