ArticleScientific reports2020
Long-term exposure to "low-dose" bisphenol A decreases mitochondrial DNA copy number, and accelerates telomere shortening in human CD8 + T cells.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 30 citations in OpenAlex.
- Network toxicology and multiomics reveal bisphenol A-mediated immune evasion in breast cancer.The Journal of international medical research · 2025Article
- Inhalation of concentrated ambient PM2.5 promotes inactivation of telomerase reverse transcriptase, telomere shortening, and senescence of multiple cell types in mice.Toxicological sciences : an official journal of the Society of Toxicology · 2025Article
- Assessment of Bisphenol A (BPA) Exposure in Dairy Cows Using Hair Samples Analysis.Animals : an open access journal from MDPI · 2025Article
- Analysis of bisphenol A-modulated expression of hypothalamic thyroid, estrogen, and peroxisome proliferator-activated receptors and concurrent mitochondrial dynamics following short-term exposure in mice.Current research in toxicology · 2025Article
- Prenatal exposure to Bisphenol-A as a risk factor for infant neurodevelopment.Frontiers in endocrinology · 2025Review
- Impact of Endocrine Disruptors on the Genitourinary Tract.Journal of xenobiotics · 2024Review
- Impact of Real-life Environmental Exposures on Reproduction: Endocrine-disrupting chemicals, reproductive aging, and menopause.Reproduction (Cambridge, England) · 2024Review
- Article
- Re-evaluation of the risks to public health related to the presence of bisphenol A (BPA) in foodstuffs.EFSA journal. European Food Safety Authority · 2023Article
- Potential Pro-Tumorigenic Effect of Bisphenol A in Breast Cancer via Altering the Tumor Microenvironment.Cancers · 2022Review
- The protective effects of Agomelatine against Aβ1-42 oligomers-induced cellular senescence mediated by SIRT6 and Agomelatine's potential in AD treatment.Human cell · 2021Article
- Bisphenol A and Type 2 Diabetes Mellitus: A Review of Epidemiologic, Functional, and Early Life Factors.International journal of environmental research and public health · 2021Review
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Exposure to the endocrine disruptor bisphenol A (BPA) has been linked with immune disorders and increased tumour risk. Our previous work in activated human peripheral blood mononuclear cells demonstrated that exposure to "low-dose" BPA diminished telomerase activity via an ER/GPR30-ERK signalling pathway. Leukocyte telomerase activity and telomere maintenance are crucial for normal immune function and homeostasis. We thus here further studied the effects of BPA on human T cell subpopulations. Exposure to 0.3-3 nM BPA, i. e. at doses in the realm of human exposure, notably reduced telomerase activity in activated CD8 + T but not CD4 + T cells in a non-monotonic response pattern as determined by the TRAP-ELISA assay. Under long-term BPA exposure, significant telomere length shortening, reduction in mitochondrial DNA copy number, cell proliferation and IFN-γ as well as hTERT protein suppression could be observed in CD8 + lymphocytes, as analysed by qRT-PCR, flow cytometry and western blot analysis. This study extends our previous in vitro findings that "low-dose" BPA has potential negative effects on healthy human cytotoxic T cell response. These results might merit some special attention to further investigate chronic BPA exposure in the context of adaptive immune response dysfunction and early onset of cancer in man.
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