{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Panhwar FH"],"funding":["Sichuan Natural Science Foundation Innovation Research Group","Sichuan Science and Technology Support Program"],"pagination":["3528"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12563558"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(20)"],"pubmed_abstract":["Copper is an essential trace element that supports numerous physiological functions; however, excessive copper accumulation can disrupt cellular and biological processes. In this study, forty-eight male mice were randomly divided into four groups (n = 12): Control (fed normal rice), Cu300 (300 mg/kg copper), Cu300+Se (Cu300 + selenium-enriched rice), and Cu300+iSe (Cu300 + 1 mg/kg iSe), and were treated for 180 days. Copper exposure resulted in reduced body weight, hepatomegaly and nephritis, elevated copper deposition in organs, oxidative stress, and significant declines in RBC, HGB, and WBC counts, leading to anemia and immunosuppression. Selenium supplementation, effectively mitigated these effects by reducing copper accumulation, restoring antioxidant balance, and enhancing selenoprote"],"journal":["Foods (Basel, Switzerland)"],"pubmed_title":["Selenium Supplementation Mitigates Copper-Induced Systemic Toxicity via Transcriptomic Reprogramming and Redox Homeostasis in Mice."],"pmcid":["PMC12563558"],"funding_grant_id":["2021YFHZ0011","2023NSFSC1996"],"pubmed_authors":["Panhwar FH","Zhu J","Jia X","Ye X","Chen R","Li L","Ahsan MZ"],"additional_accession":[]},"is_claimable":false,"name":"Selenium Supplementation Mitigates Copper-Induced Systemic Toxicity via Transcriptomic Reprogramming and Redox Homeostasis in Mice.","description":"Copper is an essential trace element that supports numerous physiological functions; however, excessive copper accumulation can disrupt cellular and biological processes. In this study, forty-eight male mice were randomly divided into four groups (n = 12): Control (fed normal rice), Cu300 (300 mg/kg copper), Cu300+Se (Cu300 + selenium-enriched rice), and Cu300+iSe (Cu300 + 1 mg/kg iSe), and were treated for 180 days. Copper exposure resulted in reduced body weight, hepatomegaly and nephritis, elevated copper deposition in organs, oxidative stress, and significant declines in RBC, HGB, and WBC counts, leading to anemia and immunosuppression. Selenium supplementation, effectively mitigated these effects by reducing copper accumulation, restoring antioxidant balance, and enhancing selenoprote","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Oct","modification":"2026-05-14T03:19:53.849Z","creation":"2026-05-14T03:12:31.549Z"},"accession":"S-EPMC12563558","cross_references":{"pubmed":["41154064"],"doi":["10.3390/foods14203528"]}}