Publications by authors named "Nubia Souza Lobato"

Both supraphysiological and subphysiological testosterone levels are associated with increased cardiovascular risk. Testosterone consumption at supraphysiological doses has been linked to increased blood pressure, left ventricular hypertrophy, vascular dysfunction, and increased levels of inflammatory markers. Activation of the NLRP3 inflammasome contributes to the production of proinflammatory cytokines, leading to cardiovascular dysfunction.

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Chemerin and its G protein-coupled receptor [chemerin receptor 23 (ChemR23)] have been associated with endothelial dysfunction, inflammation, and insulin resistance. However, the role of chemerin on insulin signaling in the vasculature is still unknown. We aimed to determine whether chemerin reduces vascular insulin signaling and whether there is interplay between chemerin/ChemR23, insulin resistance, and vascular complications associated with type 2 diabetes (T2D).

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Adipocytes produce adipokines, including chemerin, a chemoattractant that mediates effects through its ChemR23 receptor. Chemerin has been linked to endothelial dysfunction and vascular injury in pathological conditions, such as obesity, diabetes mellitus, and hypertension. Molecular mechanisms underlying this are elusive.

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