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Decline in CD28+ T cells in centenarians and in long-term T cell cultures: A possible cause for both in vivo and in vitro immunosenescence
Abstract
The dramatic decline in immune function with age, especially in T cell proliferative activity, has been documented extensively in experimental animal models and in clinical studies of the elderly. A similar proliferative decline is also seen in long-term T lymphocyte cultures used to study in vitro cellular senescence. We have compared the peripheral blood T lymphocytes of centenarians and younger controls for the cell surface expression of CD28, a costimulatory molecule that is required for optimal activation and proliferation following engagement of the T cell receptor. Our analysis shows a significant decrease (p < 0.001) in the percentage of T cells expressing CD28 in the elderly cohort, with values ranging from 44% to 90%, as compared to the mean control value of 91%. The decline in the percentage of CD28+ T cells correlates with a reduction in the CD4/CD8 ratio (r2 = 0.695, p < 0.0001). Concommitantly, experiments using an in vitro T cell culture system showed a progressive loss of CD28 expression with culture "age." The concordance of proliferative decline and loss of CD28 in the centenarians and in the in vitro cultures suggest that a Hayflick phenomenon may operate in vivo leading to immunosenescence.
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“These T cells do not express the co-stimulatory molecule CD28, required for the activation of T cells.”
From Immunosenescence and Its Hallmarks: How to Oppose Aging Strategically? A Review of Potential Options for Therapeutic Intervention (2019) · cites this paper as [41]
In the citing paper
“The loss of CD28 occurs following cell proliferation, according to the observation that the CD28− T cells have shorter telomeres than CD28+ cells.”
From Immunosenescence and Its Hallmarks: How to Oppose Aging Strategically? A Review of Potential Options for Therapeutic Intervention (2019) · cites this paper as [41]
In the citing paper
“Late-stage memory senescent T-cells may also acquire new functions, such as suppressive activity, as demonstrated in vitro.”
From Immunosenescence and Its Hallmarks: How to Oppose Aging Strategically? A Review of Potential Options for Therapeutic Intervention (2019) · cites this paper as [41]
In the citing paper
“CD28 seems a good biomarker of immunosenescence, as further suggested by findings that late-differentiated CD8+/CD28− T cells tend to accumulate particularly in older people, frail or affected by age-related diseases.”
From Immunosenescence and Its Hallmarks: How to Oppose Aging Strategically? A Review of Potential Options for Therapeutic Intervention (2019) · cites this paper as [41]
In the citing paper
“In addition, they are producers of pro-inflammatory cytokines (17, 18, 41–47).”
From Immunosenescence and Its Hallmarks: How to Oppose Aging Strategically? A Review of Potential Options for Therapeutic Intervention (2019) · cites this paper as [41]
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Simultaneous flow cytometric analysis of two cell surface markers, telomere length, and DNA content
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Brüünsgaard, H., Pedersen, B. K., Schroll, M., Skinhøj, P., & Pedersen, B. K. (2000) · Clinical & Experimental Immunology · doi:10.1046/j.1365-2249.2000.01146.x · Cited by 40
Seidel, J. A., Vukmanovic‐Stejic, M., Müller-Durovic, B., Patel, N. P., Fuentes‐Duculan, J., Henson, S. M., Krueger, J. G., Rustin, M. H. A., Nestle, F. O., Lacy, K. E., et al. (2018) · Clinical & Experimental Immunology · doi:10.1111/cei.13189 · Cited by 39
Telomere uncapping during in vitro T‐lymphocyte senescence
Chebel, A., Bauwens, S., Gerland, L., Belleville, A., Urbanowicz, I., de Climens, A. R., Tourneur, Y., Chien, W. W., Catallo, R., Salles, G. A., et al. (2008) · Aging Cell · doi:10.1111/j.1474-9726.2008.00448.x · Cited by 39
TNF-α-induced apoptosis in human naïve and memory CD8+ T cells in aged humans
GUPTA, S., & Gollapudi, S. (2005) · Experimental Gerontology · doi:10.1016/j.exger.2005.10.001 · Cited by 37
Immunological markers contributing to successful aging in Bulgarians
Naumova, E. J., Mihaylova, A., Ivanova, M., Michailova, S., Penkova, K., & Baltadjieva, D. N. (2004) · Experimental Gerontology · doi:10.1016/j.exger.2003.08.014 · Cited by 37
Ghatrehsamani, M., Esmaeil, N., Soleimani, M., Asadi-Samani, M., Samani, K. G., & Shirzad, H. (2016) · Central European Journal of Immunology · doi:10.5114/ceji.2015.56973 · Cited by 36
Λιούλιος, Γ., Fylaktou, A., Papagianni, A. A., & Stangou, M. J. (2021) · Clinical Immunology · doi:10.1016/j.clim.2021.108685 · Cited by 36
Nuclear Sirtuins and the Aging of the Immune System
Gámez-García, A., & Vázquez, B. N. (2021) · Genes · doi:10.3390/genes12121856 · Cited by 36
“The accumulation of terminally differentiated CD8+CD28- T cells is another hallmark of immunosenescence, and SIRT1 has been linked to the aging of these cells [111,112].”
BackgroundAdibzadeh, M., Mariani, E., Bartoloni, C., Beckman, I., Ligthart, G. J., Remarque, E. J., Shall, S., Solana, R., Taylor, G. M., Barnett, Y., et al. (1996) · Mechanisms of Ageing and Development · doi:10.1016/0047-6374(96)01783-6 · Cited by 35
The Survival Experience of Older and Younger Adults with AIDS
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Jantz-Naeem, N., Loschinski, R., Borucki, K., Mitchell-Flack, M., Böttcher, M., Schraven, B. L., Mougiakakos, D., & Kahlfuß, S. (2023) · Frontiers in Oncology · doi:10.3389/fonc.2023.1060112 · Cited by 37
Effects of cellular senescence on metabolic pathways in non-immune and immune cells
Frasca, D., Saada, Y. B., Garcia, D., & Friguet, B. (2020) · Mechanisms of Ageing and Development · doi:10.1016/j.mad.2020.111428 · Cited by 35
“One of the characteristics of T cells becoming late-differentiated and progressing to cell senescence is the loss of surface expression of CD28 (Effros et al., 1994; Fagnoni et al., 1996; Weng et al., 2009), a crucial co-stimulatory molecule involved in T cell activation and in the regulation of important cell functio…”
BackgroundInfluentialCoe, C. L., Lubach, G. R., & Kinnard, J. (2012) · AGE · doi:10.1007/s11357-011-9356-8 · Cited by 34
“CD28 is a co-stimulatory protein on the T cell surface that facilitates activation and proliferation following stimulation of the CD3 receptor (Effros et al. 1994).”
Human CD4+ T cell clone longevity in tissue culture: lack of influence of donor age or cell origin
Pawelec, G., Barnett, Y., Mariani, E., & Solana, R. (2002) · Experimental Gerontology · doi:10.1016/s0531-5565(01)00192-9 · Cited by 33
Effros, R. B. (2000) · Microbes and Infection · doi:10.1016/s1286-4579(00)00283-5 · Cited by 32
Ligotti, M. E., Accardi, G., Aiello, A., Aprile, S., Calabrò, A., Caldarella, R., Caruso, C., Ciaccio, M., Corsale, A. M., Dieli, F., et al. (2023) · Clinical & Experimental Immunology · doi:10.1093/cei/uxad074 · Cited by 31
Age-related increase of VGF-expression in T lymphocytes
Busse, S., Steiner, J. H., Micheel, J., Dobrowolny, H., Mawrin, C., Krause, T. J., Adamaszek, M., Bogerts, B., Bommhardt, U., Hartig, R., et al. (2014) · Aging · doi:10.18632/aging.100656 · Cited by 30
“The important costimulatory molecule CD28 is downregulated while CTLA-4 is upregulated [53-56].”
BackgroundSuppression of thioredoxin-1 induces premature senescence in normal human fibroblasts
Young, J. J., Patel, A., & Rai, P. (2010) · Biochemical and Biophysical Research Communications · doi:10.1016/j.bbrc.2010.01.026 · Cited by 31
“ty of California, San Francisco, mans and primates [10–12].”
BackgroundUnderstanding the role of telomere attrition and epigenetic signatures in COVID-19 severity
Mahmoodpoor, A., Sanaie, S., Roudbari, F., Sabzevari, T., Sohrabifar, N., & Kazeminasab, S. (2021) · Gene · doi:10.1016/j.gene.2021.146069 · Cited by 30
Osteoimmunology and aging: Mechanisms, implications, and therapeutic perspectives
Wang, Y.-T., Zheng, S.-Y., Luo, Y., Xiao, W., Huang, C., & Li, Y. (2025) · Ageing Research Reviews · doi:10.1016/j.arr.2025.102822 · Cited by 35
The Immune System in the Elderly: A Fair Fight Against Diseases?
Larbi, A., Rymkiewicz, P. D., Vasudev, A., Low, I., Shadan, N. B., Mustafah, S., Ayyadhury, S., & Fülöp, T. (2013) · Aging Health · doi:10.2217/ahe.12.78 · Cited by 29
Distinct aging profiles of CD8+ T cells in blood versus gastrointestinal mucosal compartments
Dock, J., Ramirez, C. M., Hultin, L. E., Hausner, M. A., Hultin, P. M., Elliott, J. E., Yang, O. O., Anton, P. A., Jamieson, B. D., & Effros, R. B. (2017) · PLoS ONE · doi:10.1371/journal.pone.0182498 · Cited by 29
“This may explain our observation that in peripheral blood there was a significant decrease in CD8 proportion and no significant age-effect in CD45RA, CD28 or CD57 expression, whereas several earlier studies, which included persons >85 years, showed that these senescence-related markers increase significantly with age…”
BackgroundResultImmunotherapy in older patients with hepatocellular carcinoma
Lyu, N., Yi, J., & Zhao, M. D. (2021) · European Journal of Cancer · doi:10.1016/j.ejca.2021.11.024 · Cited by 29
Metadata
- Authors
- Effros, R. B., Boucher, N., Porter, V., Zhu, X., Spaulding, C., Walford, R. L., Kronenberg, M., Cohen, D., & Schächter, F.
- Affiliations
- University of California, Los Angeles (US)
- Fondation Jean Dausset-CEPH (FR)
- Corresponding author
- Effros, Rita B.
- Venue
- Experimental Gerontology
- Publisher
- Elsevier BV
- Published
- 1994-11
- Volume
- 29
- Issue
- 6
- Pages
- 601-609
- ISSN
- 0531-5565 (ISSN-L)
- OpenAlex
- W2037915406
- Cited by
- 377
- References
- 21
- Citations by year
- 2026: 5 · 2025: 3 · 2024: 3 · 2023: 8 · 2022: 6 · 2021: 13 · 2020: 8 · 2019: 17 · 2018: 14 · 2017: 14 · 2016: 11 · 2015: 9 · 2014: 10 · 2013: 16 · 2012: 14
- FWCI
- 3.49
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Experimental Gerontology (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Amgen
- National Institutes of Health (5r01ag005309-06)
- National Institute on Aging (AG00427, AG05309, AG-00424)
- Topics
- Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Telomeres, Telomerase, and Senescence
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
- Keywords
- immunosenescence, CD28, centenarians, T cell proliferation, cellular senescence, CD4/CD8 ratio, costimulatory molecules
- MeSH terms
- Adult, Aged, Aged, 80 and over, Cells, Cultured, Humans, Middle Aged, T-Lymphocytes, Linear Models, Case-Control Studies, T-Lymphocyte Subsets, Cellular Senescence, CD28 Antigens, Lymphocyte Count
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