{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T15:32:46Z","timestamp":1782315166257,"version":"3.54.5"},"reference-count":61,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,3,27]],"date-time":"2025-03-27T00:00:00Z","timestamp":1743033600000},"content-version":"vor","delay-in-days":85,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Oxidative Medicine and Cellular Longevity"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    Aging is characterized by the progressive decline of physiological functions and is associated with an increasing risk for developing multiple age\u2010related diseases. UDP\u2010glucuronosyltransferase (UGT)1A enzymes detoxify a variety of endo\u2010 and xenobiotic reactive metabolites, thereby acting as indirect antioxidants. A common genetic\n                    <jats:italic>UGT1A<\/jats:italic>\n                    haplotype was shown to affect redox balance in humanized transgenic (htg)\n                    <jats:italic>UGT1A<\/jats:italic>\n                    mice. Since oxidative stress is a main activator of cellular senescence, we aimed to investigate the role of genetic\n                    <jats:italic>UGT1A<\/jats:italic>\n                    variants in the process of aging.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods:<\/jats:bold>\n                    Htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010WT\n                    <jats:italic>and<\/jats:italic>\n                    htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010SNP mice were harvested at the age of either 12 weeks (young) or 18 months (aged). The effect of aging was examined by analyzing\n                    <jats:italic>UGT1A<\/jats:italic>\n                    expression and activity, expression of senescence markers, and senescence\u2010associated secretory phenotype (SASP) factors, as well as blood counts, serum parameter, and histological staining.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    In comparison to aged htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010WT mice, hepatic\n                    <jats:italic>UGT1A<\/jats:italic>\n                    mRNA and protein expression as well as UGT activity were significantly reduced in aged htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010SNP mice. Moreover, elderly htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010SNP mice exhibited increased levels of oxidative stress, senescence markers, SASP factors, and peripheral leukocyte counts compared to the respective htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010WT mice. Consistent with these findings, we observed higher amounts of collagen and amyloid fibrils as well as an elevated senescence\u2010associated \u03b2\u2010galactosidase (SA\u2010\u03b2\u2010gal) activity in histological sections of the liver obtained from aged htg\n                    <jats:italic>UGT1A<\/jats:italic>\n                    \u2010SNP mice.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusion:<\/jats:bold>\n                    Our data suggest an accelerated aging process caused by a common\n                    <jats:italic>UGT1A<\/jats:italic>\n                    haplotype. Moreover, elderly individuals carrying the\n                    <jats:italic>UGT1A<\/jats:italic>\n                    haplotype might exhibit an altered metabolism of drugs, which could necessitate dose adjustments.\n                  <\/jats:p>","DOI":"10.1155\/omcl\/3203439","type":"journal-article","created":{"date-parts":[[2025,3,30]],"date-time":"2025-03-30T06:09:01Z","timestamp":1743314941000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A Common\n                    <i>UDP-Glucuronosyltransferase<\/i>\n                    (\n                    <i>UGT<\/i>\n                    )\n                    <i>1A<\/i>\n                    Haplotype Is Associated With Accelerated Aging in Humanized Transgenic Mice"],"prefix":"10.1155","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7733-1092","authenticated-orcid":false,"given":"Bettina","family":"Langhans","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7870-5359","authenticated-orcid":false,"given":"Christian P.","family":"Strassburg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6989-8002","authenticated-orcid":false,"given":"Christoph","family":"R\u00f6cken","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0882-0957","authenticated-orcid":false,"given":"Sandra","family":"Kalthoff","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,3,27]]},"reference":[{"key":"e_1_2_10_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ebiom.2017.04.013"},{"key":"e_1_2_10_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/jgs.14969"},{"key":"e_1_2_10_3_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2018.12440"},{"key":"e_1_2_10_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.biocel.2004.10.013"},{"key":"e_1_2_10_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/nrm2233"},{"key":"e_1_2_10_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1474-9726.2006.00199.x"},{"key":"e_1_2_10_7_2","doi-asserted-by":"publisher","DOI":"10.1093\/emboj\/cdg417"},{"key":"e_1_2_10_8_2","doi-asserted-by":"publisher","DOI":"10.1038\/nm.4054"},{"key":"e_1_2_10_9_2","doi-asserted-by":"publisher","DOI":"10.1159\/000382054"},{"key":"e_1_2_10_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tcb.2017.07.004"},{"key":"e_1_2_10_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.yexcr.2008.01.011"},{"key":"e_1_2_10_12_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.92.10.4337"},{"key":"e_1_2_10_13_2","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.micro.57.030502.090938"},{"key":"e_1_2_10_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0891-5849(02)00856-0"},{"key":"e_1_2_10_15_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1474-9728.2003.00074.x"},{"key":"e_1_2_10_16_2","doi-asserted-by":"publisher","DOI":"10.1038\/35041687"},{"key":"e_1_2_10_17_2","doi-asserted-by":"publisher","DOI":"10.1093\/carcin\/20.6.1107"},{"key":"e_1_2_10_18_2","doi-asserted-by":"publisher","DOI":"10.1093\/carcin\/22.6.943"},{"key":"e_1_2_10_19_2","first-page":"1045","article-title":"Potential Genoprotective Role for UDP-Glucuronosyltransferases in Chemical Carcinogenesis: Initiation of Micronuclei by Benzo(a)pyrene and Benzo(e)pyrene in UDP-Glucuronosyltransferase-Deficient Cultured Rat Skin Fibroblasts","volume":"55","author":"Vienneau D. 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