A Estratégias para Interferir no Processo de Envelhecimento: Um Foco em Telomerase e Intervenções Biomoleculares
Telomerase e Envelhecimento Celular
DOI:
https://doi.org/10.47224/revistamaster.v10i20.672Keywords:
Telomerase, Senescência celular, EnvelhecimentoAbstract
INTRODUCTION: Aging is a multifactorial process involving cellular and molecular changes that lead to the progressive functional loss of organ systems. Telomerase, the enzyme responsible for preserving telomere integrity, has gained prominence as a potential therapeutic target for delaying aging. OBJECTIVE: To explore biomolecular strategies, with an emphasis on telomerase, that may interfere with the aging process. MATERIALS AND METHODS: This is an integrative literature review, surveying studies from 2013 to 2024 in the PubMed, Web of Science, Cochrane Library, and Embase databases. RESULTS: Articles demonstrating the positive effects of telomerase activation, as well as stem cell interventions, epigenetic modulation, and lifestyle strategies as effective tools in combating aging, were selected. CONCLUSION: Strategies targeting telomerase modulation show promise for extending longevity with quality, but further clinical research is needed to validate the efficacy and safety of these approaches in humans.
Keywords: Aging. Telomerase. Telomeres. Longevity. Cellular senescence.
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ARMANIOS, Mary; BLACKBURN, Elizabeth H. The telomere syndromes. Nat Rev Genet., v. 13, n. 10, p. 693–704, 2012. DOI: https://doi.org/10.1038/nrg3246
BAE, Youn-Jung et al. Interaction between FoxO3a and PGC-1α is essential for resveratrol-induced hepatic plasticity of human mesenchymal stem cells. Cell Death Dis., v. 7, n. 8, p. e2315, 2016.
BENAYOUN, Bérénice A.; POLLINA, Eleanor A.; BRUNET, Anne. Epigenetic regulation of ageing: linking environmental inputs to genomic stability. Nat Rev Mol Cell Biol., v. 16, n. 10, p. 593–610, 2015. DOI: https://doi.org/10.1038/nrm4048
BEIER, Felix et al. Conditional TRF1 deletion in the hematopoietic compartment leads to bone marrow failure and recapitulates clinical features of dyskeratosis congenita. Blood, v. 120, n. 15, p. 2990–3000, 2012. DOI: https://doi.org/10.1182/blood-2012-03-418038
BERNARDES DE JESUS, Bruno et al. The telomerase activator TA-65 elongates short telomeres and increases health span of adult/old mice without increasing cancer incidence. Aging Cell, v. 10, n. 4, p. 604–621, 2011. DOI: https://doi.org/10.1111/j.1474-9726.2011.00700.x
BLACKBURN, Elizabeth H.; EPEL, Elissa S.; LIN, Jue. Human telomere biology: a contributory and interactive factor in aging, disease risks, and protection. Science, v. 350, n. 6265, p. 1193–1198, 2015. DOI: https://doi.org/10.1126/science.aab3389
BLACKBURN, Elizabeth H.; GREIDER, Carol W.; SZOSTAK, Jack W. Telomeres and telomerase: the path from maize, Tetrahymena and yeast to human cancer and aging. Nat Med., v. 12, n. 10, p. 1133–1138, 2006. DOI: https://doi.org/10.1038/nm1006-1133
GREIDER, Carol W.; BLACKBURN, Elizabeth H. Identification of a specific telomere terminal transferase activity in Tetrahymena extracts. Cell, v. 43, n. 2 Pt 1, p. 405–413, 1985. DOI: https://doi.org/10.1016/0092-8674(85)90170-9
HARRISON, David E. et al. Rapamycin fed late in life extends lifespan in genetically heterogeneous mice. Nature, v. 460, n. 7253, p. 392–395, 2009. DOI: https://doi.org/10.1038/nature08221
HARLEY, Calvin B. et al. A natural product telomerase activator as part of a health maintenance program. Rejuvenation Res., v. 14, n. 1, p. 45–56, 2011. DOI: https://doi.org/10.1089/rej.2010.1085
JANSEN, Rick et al. Sex differences in the human peripheral blood transcriptome. BMC Genomics, v. 15, p. 33, 2014. DOI: https://doi.org/10.1186/1471-2164-15-33
KENNEDY, Brian K. et al. Geroscience: linking aging to chronic disease. Cell, v. 159, n. 4, p. 709–713, 2014. DOI: https://doi.org/10.1016/j.cell.2014.10.039
LAVASANI, Mirmiran et al. Muscle-derived stem/progenitor cell dysfunction limits healthspan and lifespan in a murine progeria model. Nat Commun., v. 3, p. 608, 2012. DOI: https://doi.org/10.1038/ncomms1611
LIAO, Chia-Yu et al. Genetic variation in the murine lifespan response to dietary restriction: from life extension to life shortening. Aging Cell, v. 9, n. 1, p. 92–95, 2010. DOI: https://doi.org/10.1111/j.1474-9726.2009.00533.x
LÓPEZ-OTÍN, Carlos et al. The hallmarks of aging. Cell, v. 153, n. 6, p. 1194–1217, 2013. DOI: https://doi.org/10.1016/j.cell.2013.05.039
MARCHI, L.; Piovesan, L. F.; BRANDÃO DOS SANTOS BIANCHI, D. O uso irracional e prolongado de benzodiazepínicos como potenciais causadores de demência em idosos. Revista Master - Ensino, Pesquisa e Extensão, [S. l.], v. 8, n. 16, 2023. DOI: https://doi.org/10.47224/revistamaster.v8i16.459
MATTISON, Julie A. et al. Impact of caloric restriction on health and survival in rhesus monkeys from the NIA study. Nature, v. 489, n. 7415, p. 318–321, 2012. DOI: https://doi.org/10.1038/nature11432
NG, Fanny; TANG, Beatrice L. AMPK: a sensor and regulator of metabolic changes in aging. Proteomics, v. 20, n. 5–6, p. e1900315, 2020.
OCAMPO, Alejandro et al. In vivo amelioration of age-associated hallmarks by partial reprogramming. Cell, v. 167, n. 7, p. 1719–1733.e12, 2016. DOI: https://doi.org/10.1016/j.cell.2016.11.052
PARTRIDGE, Linda; DEELEN, Joris; SLAGBOOM, P. Eline. Facing up to the global challenges of ageing. Nature, v. 561, n. 7721, p. 45–56, 2018. DOI: https://doi.org/10.1038/s41586-018-0457-8
SHAMMAS, Masood A. Telomeres, lifestyle, cancer, and aging. Curr Opin Clin Nutr Metab Care, v. 14, n. 1, p. 28–34, 2011. DOI: https://doi.org/10.1097/MCO.0b013e32834121b1
SHAY, Jerry W.; WRIGHT, Woodring E. Telomerase therapeutics for cancer: challenges and new directions. Nat Rev Drug Discov., v. 5, n. 7, p. 577–584, 2006. DOI: https://doi.org/10.1038/nrd2081
SHAY, Jerry W.; WRIGHT, Woodring E. Telomeres and telomerase: three decades of progress. Nat Rev Genet., v. 20, n. 5, p. 299–309, 2019. DOI: https://doi.org/10.1038/s41576-019-0099-1
WEICHHART, Thomas. mTOR as regulator of lifespan, aging, and cellular senescence: a mini-review. Gerontology, v. 64, n. 2, p. 127–134, 2018. DOI: https://doi.org/10.1159/000484629
YEW, Tzeng-Lu et al. Knockdown of p16INK4A enhances proliferation and differentiation of human adipose-derived stem cells. Biomaterials, v. 32, n. 28, p. 6876–6888, 2011.
ZHAO, Jingzhong et al. Short leukocyte telomere length predicts risk of diabetes in American Indians: the Strong Heart Family Study. Diabetes, v. 63, n. 1, p. 354–362, 2014. DOI: https://doi.org/10.2337/db13-0744
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