Reduced neutrophil chemotaxis and infiltration contributes to delayed resolution of cutaneous wound infection with advanced age
AL Brubaker, JL Rendon, L Ramirez… - The Journal of …, 2013 - journals.aai.org
Advanced age is associated with alterations in innate and adaptive immune responses,
which contribute to an increased risk of infection in elderly patients. Coupled with this …
which contribute to an increased risk of infection in elderly patients. Coupled with this …
Innate Immune Dysfunctions in Aged Mice Facilitate the Systemic Dissemination of Methicillin-Resistant S. aureus
CW Tseng, PA Kyme, A Arruda, VK Ramanujan… - PloS one, 2012 - journals.plos.org
Elderly humans show increased susceptibility to invasive staphylococcal disease after skin
and soft tissue infection. However, it is not understood how host immunity changes with …
and soft tissue infection. However, it is not understood how host immunity changes with …
Recruitment of inflammatory monocytes by senescent fibroblasts inhibits antigen-specific tissue immunity during human aging
ES Chambers, M Vukmanovic-Stejic, BB Shih… - Nature Aging, 2021 - nature.com
We have previously shown that healthy older adults exhibit reduced cutaneous immune
responses during a varicella zoster virus (VZV) antigen challenge that correlated with a …
responses during a varicella zoster virus (VZV) antigen challenge that correlated with a …
[HTML][HTML] Age-related alterations in the inflammatory response to dermal injury
ME Swift, AL Burns, KL Gray, LA DiPietro - Journal of Investigative …, 2001 - Elsevier
Previous studies have documented that the ability to heal wounds declines with age.
Although many factors contribute to this age-associated deficit, one variable that has not …
Although many factors contribute to this age-associated deficit, one variable that has not …
Age-related changes in the local milieu of inflamed tissues cause aberrant neutrophil trafficking and subsequent remote organ damage
Aging is associated with dysregulated immune functions. Here, we investigated the impact of
age on neutrophil diapedesis. Using confocal intravital microscopy, we found that in aged …
age on neutrophil diapedesis. Using confocal intravital microscopy, we found that in aged …
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 …
Age-related alterations in innate immune receptor expression and ability of macrophages to respond to pathogen challenge in vitro
The impact of ageing in innate immunity is poorly understood. Studies in the mouse model
have described altered innate immune functions in aged macrophages, although these were …
have described altered innate immune functions in aged macrophages, although these were …
Dysregulation of leukocyte trafficking in ageing: Causal factors and possible corrective therapies
Ageing is a universal biological phenomenon that is accompanied by the development of
chronic, low-grade inflammation and remodelling of the immune system resulting in …
chronic, low-grade inflammation and remodelling of the immune system resulting in …
Neutrophil depletion delays wound repair in aged mice
One of the most important clinical problems in caring for elderly patients is treatment of
pressure ulcers. One component of normal wound healing is the generation of an …
pressure ulcers. One component of normal wound healing is the generation of an …
Wound healing in aged skin exhibits systems-level alterations in cellular composition and cell-cell communication
Delayed and often impaired wound healing in the elderly presents major medical and
socioeconomic challenges. A comprehensive understanding of the cellular/molecular …
socioeconomic challenges. A comprehensive understanding of the cellular/molecular …