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Simultaneous Imaging and Flow-Cytometry-based Detection of Multiple Fluorescent Senescence Markers in Therapy-Induced Senescent Cancer Cells
Published on: July 12, 2022
Immunosenescence and cancer
Graham Pawelec1, Evelyna Derhovanessian, Anis Larbi
1Tübingen Ageing and Tumour Immunology Group, Center for Medical Research, University of Tübingen Clinical School, Waldhörnlestr. 22, D-72072 Tübingen, Germany. graham.pawelec@uni-tuebingen.de
Critical Reviews in Oncology/Hematology
|July 27, 2010
Summary
Aging increases cancer risk, partly due to a weakening immune system. Declining immune function, or immunosenescence, may reduce the body's ability to detect and destroy early cancers in older adults.
Area of Science:
- Oncology
- Immunology
- Gerontology
Background:
- Age is a primary risk factor for most cancer types.
- Cancer development is influenced by cellular processes and immune system changes.
- The immune system plays a role in preventing tumor formation.
Purpose of the Study:
- To explore the link between age-related immune decline and cancer incidence.
- To evaluate the concept of immunosenescence as a contributor to cancer in the elderly.
- To review evidence supporting or refuting the role of diminished immunosurveillance in age-associated cancers.
Main Methods:
- Literature review and evidence synthesis.
- Analysis of studies on cancer incidence and aging.
- Examination of research on immune function in older populations.
Main Results:
- Cancers are initially immunogenic, meaning the immune system can recognize and attack them.
- Immune competence generally decreases with advancing age (immunosenescence).
- Reduced immune surveillance may contribute to increased cancer risk in the elderly.
Conclusions:
- Age-related immune system decline (immunosenescence) is a plausible factor in the increased incidence of cancer among older adults.
- Further research is needed to fully elucidate the mechanisms by which immunosenescence impacts cancer development.
- Understanding this relationship could inform strategies for cancer prevention and treatment in aging populations.
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