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STEAP4 is a plasma membrane metallo-reductase involved in the transport of iron and copper. Recently, STEAP4 was implicated in promoting insulin sensitivity by acting in white adipose tissue (WAT) to control the production of inflammatory cytokines such as IL-6. Indeed, the loss of STEAP4 expression...
ORGANISM(S): Mus musculus 
Adipocyte-specific Steap4 deficiency reduced thermogenesis and energy expenditure in mice
Steap4, a highly expressed protein in adipose tissue, has been implicated in metabolic homeostasis. In this study, we generated adipocyte-specific Steap4-deficient mice and observed that Steap4 deficiency led to increased fat mass and severe insulin resistance in a high-fat diet model. Mass spectrom...
ORGANISM(S): Mus musculus (Mouse) 
2025-02-03 | PXD046997 | Pride
Steap4, highly expressed in adipose tissue, is associated with metabolic homeostasis. Dysregulated adipose and mitochondrial metabolism contribute to obesity, highlighting the need to understand their interplay. Whether and how Steap4 influences mitochondrial function, adipocytes, and energy expendi...
ORGANISM(S): Mus musculus 
2025-02-03 | GSE247291 | GEO
We obtained the global proteomic and ubiquitylomic data of epididymal VAT from lean and obese male mice by mass spectrometry. Our proteomic analyses revealed significant changes of metabolic pathways involved in fatty acid, acyl-CoA and branched chain amino acids metabolism in obese VAT. Intriguingl...
ORGANISM(S): Mus musculus (Mouse) 
2026-01-23 | PXD060435 | Pride
The HER2 overexpressing and the Triple Negative Breast Cancer forms (TNBC) remain the most aggressive subtypes of BC with poor prognosis, frequent disease relapse and metastasis. In this study the aim was to identify key membrane-associated proteins which are overexpressed in these aggressive BC sub...
ORGANISM(S): Homo sapiens (Human) 
2023-03-10 | PXD021819 | Pride
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