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http://purl.uniprot.org/citations/31702495http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/31702495http://www.w3.org/2000/01/rdf-schema#comment"

Background

Previous clinical studies have suggested that apolipoprotein M (apoM) is involved in glucose metabolism and plays a causative role in insulin sensitivity.

Objective

The potential mechanism of apoM on modulating glucose homeostasis is explored and differentially expressed genes are analyzed by employing ApoM deficient (ApoM-/-) and wild type (WT) mice.

Methods

The metabolism of glucose in the hepatic tissues of high-fat diet ApoM-/- and WT mice was measured by a glycomics approach. Bioinformatic analysis was applied for analyzing the levels of differentially expressed mRNAs in the liver tissues of these mice. The insulin sensitivity of ApoM-/- and WT mice was compared using the insulin tolerance test and the phosphorylation levels of protein kinase Akt (AKT) and insulin stimulation in different tissues were examined by Western blot.

Results

The majority of the hepatic glucose metabolites exhibited lower concentration levels in the ApoM-/-mice compared with those of the WT mice. Gene Ontology (GO) classification and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis indicated that ApoM deficiency affected the genes associated with the metabolism of glucose. The insulin tolerance test suggested that insulin sensitivity was impaired in ApoM-/-mice. The phosphorylation levels of AKT in muscle and adipose tissues of ApoM-/-mice were significantly diminished in response to insulin stimulation compared with those noted in WT mice.

Conclusion

ApoM deficiency led to the disorders of glucose metabolism and altered genes related to glucose metabolism in mice liver. In vivo data indicated that apoM might augment insulin sensitivity by AKT-dependent mechanism."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.org/dc/terms/identifier"doi:10.2174/1871530319666191023125820"xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Luo G."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Shi Y."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Zhang J."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Yu Y."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Zheng L."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Zhan Y."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Yao S."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/author"Xu N."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/date"2020"xsd:gYear
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/name"Endocr Metab Immune Disord Drug Targets"xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/pages"771-780"xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/title"Insulin Resistance in Apolipoprotein M Knockout Mice is Mediated by the Protein Kinase Akt Signaling Pathway."xsd:string
http://purl.uniprot.org/citations/31702495http://purl.uniprot.org/core/volume"20"xsd:string
http://purl.uniprot.org/citations/31702495http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/31702495
http://purl.uniprot.org/citations/31702495http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/31702495
http://purl.uniprot.org/uniprot/#_Q9Z1R3-mappedCitation-31702495http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/31702495
http://purl.uniprot.org/uniprot/#_Q8VC79-mappedCitation-31702495http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/31702495
http://purl.uniprot.org/uniprot/Q8VC79http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/31702495
http://purl.uniprot.org/uniprot/Q9Z1R3http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/31702495