Immunosenescence, aging and successful aging

Y Wang, C Dong, Y Han, Z Gu, C Sun - Frontiers in immunology, 2022 - frontiersin.org
Aging induces a series of immune related changes, which is called immunosenescence,
playing important roles in many age-related diseases, especially neurodegenerative …

Aging of the immune system: focus on natural killer cells phenotype and functions

A Brauning, M Rae, G Zhu, E Fulton, TD Admasu… - Cells, 2022 - mdpi.com
Aging is the greatest risk factor for nearly all major chronic diseases, including
cardiovascular diseases, cancer, Alzheimer's and other neurodegenerative diseases of …

Heterogeneity and transcriptome changes of human CD8+ T cells across nine decades of life

J Lu, R Ahmad, T Nguyen, J Cifello, H Hemani… - Nature …, 2022 - nature.com
The decline of CD8+ T cell functions contributes to deteriorating health with aging, but the
mechanisms that underlie this phenomenon are not well understood. We use single-cell …

[HTML][HTML] Molecular and cellular immune features of aged patients with severe COVID-19 pneumonia

D Lo Tartaro, A Neroni, A Paolini, R Borella… - Communications …, 2022 - nature.com
Aging is a major risk factor for developing severe COVID-19, but few detailed data are
available concerning immunological changes after infection in aged individuals. Here we …

Cellular senescence in immunity against infections

V Marrella, A Facoetti, B Cassani - International Journal of Molecular …, 2022 - mdpi.com
Cellular senescence is characterized by irreversible cell cycle arrest in response to different
triggers and an inflammatory secretome. Although originally described in fibroblasts and cell …

Rebalancing the unbalanced aged immune system–A special focus on zinc

BR Baarz, L Rink - Ageing research reviews, 2022 - Elsevier
Nowadays, aging is understood as a dynamic and multifaceted dysregulation process that
spares almost no human organ or cell. The immune system being among the most affected …

Canine models of human cancer: Bridging the gap to improve precision medicine

RL Nance, AM Sajib, BF Smith - Progress in Molecular Biology and …, 2022 - Elsevier
Dogs are remarkable, adaptable, and dependable creatures that have evolved alongside
humans while contributing tremendously to our survival. Our canine companions share …

Single‐Cell Transcriptomics Reveals Longevity Immune Remodeling Features Shared by Centenarians and Their Offspring

C Dong, Y Miao, R Zhao, M Yang, A Guo… - Advanced …, 2022 - Wiley Online Library
Centenarians, who show mild infections and low incidence of tumors, are the optimal model
to investigate healthy aging. However, longevity related immune characteristics has not …

Accentuated peripheral blood NK cytotoxicity forms an unfavorable background for embryo implantation and gestation

B Dons' koi, O Onyshchuk, I Kononenko, V Sirenko… - Diagnostics, 2022 - mdpi.com
Problem Many studies have demonstrated the negative impact of high rates of NK
cytotoxicity (NKc) on reproductive processes, but there is no agreement as to the …

Pneumonia, aspiration pneumonia, or frailty-associated pneumonia?

DG Smithard, Y Yoshimatsu - Geriatrics, 2022 - mdpi.com
Pneumonia is a common reason for admission afflicting frail older adults. Those who are the
frailest are more likely to be provided with a diagnosis of aspiration pneumonia. This …