{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["9(2)"],"submitter":["Warrier M"],"pubmed_abstract":["Betaine-homocysteine methyltransferase (BHMT) catalyzes the transfer of methyl groups from betaine to homocysteine (Hcy), producing methionine and dimethylglycine. In this work, we characterize <i>Bhmt</i> wild type (<i>Bhmt</i>-WT) and knockout (<i>Bhmt</i>-KO) mice that were fully backcrossed to a C57Bl6/J background. Consistent with our previous findings, <i>Bhmt-</i>KO mice had decreased body weight, fat mass, and adipose tissue weight compared to WT. Histological analyses and gene expression profiling indicate that adipose browning was activated in KO mice and contributed to the adipose atrophy observed. BHMT is not expressed in adipose tissue but is abundant in liver; thus, a signal must originate from the liver that modulates adipose tissue. We found that, in <i>Bhmt</i>-KO mice, ho"],"journal":["Heliyon"],"pagination":["e13216"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9900266"],"repository":["biostudies-literature"],"pubmed_title":["Homocysteine-induced endoplasmic reticulum stress activates FGF21 and is associated with browning and atrophy of white adipose tissue in <i>Bhmt</i> knockout mice."],"pmcid":["PMC9900266"],"pubmed_authors":["Warrier M","Friday WB","Trujillo-Gonzalez I","Zhang K","Kim H","Bramlett F","Silva-Gomez J","Paules EM"],"additional_accession":[]},"is_claimable":false,"name":"Homocysteine-induced endoplasmic reticulum stress activates FGF21 and is associated with browning and atrophy of white adipose tissue in <i>Bhmt</i> knockout mice.","description":"Betaine-homocysteine methyltransferase (BHMT) catalyzes the transfer of methyl groups from betaine to homocysteine (Hcy), producing methionine and dimethylglycine. In this work, we characterize <i>Bhmt</i> wild type (<i>Bhmt</i>-WT) and knockout (<i>Bhmt</i>-KO) mice that were fully backcrossed to a C57Bl6/J background. Consistent with our previous findings, <i>Bhmt-</i>KO mice had decreased body weight, fat mass, and adipose tissue weight compared to WT. Histological analyses and gene expression profiling indicate that adipose browning was activated in KO mice and contributed to the adipose atrophy observed. BHMT is not expressed in adipose tissue but is abundant in liver; thus, a signal must originate from the liver that modulates adipose tissue. We found that, in <i>Bhmt</i>-KO mice, ho","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-04-04T12:56:04.331Z","creation":"2025-04-04T12:56:04.331Z"},"accession":"S-EPMC9900266","cross_references":{"pubmed":["36755585"],"doi":["10.1016/j.heliyon.2023.e13216"]}}