Publications by authors named "Pratibha Shivakumar"

Article Synopsis
  • Retinoid X Receptors (RXR) play important roles in regulating metabolism, and rexinoids that activate RXR are being explored as treatments for metabolic syndrome; however, some past rexinoids caused adverse effects like increased triglycerides and liver issues.
  • This study focuses on evaluating a new rexinoid, CNX-013-B2, for treating metabolic syndrome by selectively activating specific RXR partner pathways to improve insulin resistance.
  • Results showed that CNX-013-B2 led to significant reductions in glucose and cholesterol levels in both ob/ob and high-fat diet mice, suggesting its potential benefits for managing metabolic risk factors.
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Background: 11ß-hydroxysteroid dehydrogenase type1 (11β-HSD1) converts inactive glucocorticoids to active glucocorticoids which, in excess, leads to development of the various risk factors of the metabolic syndrome. Recent studies clearly suggest that both increased expression and activity of 11β-HSD1 in metabolically active tissues such as liver, muscle and adipose are implicated in tissue specific dysregulation which collectively contribute to the whole body pathology seen in metabolic syndrome. In the present study we have evaluated CNX-010-49, a highly potent, selective and 'pan tissue' acting 11β-HSD1 inhibitor, for its potential to modulate multiple risk factors of the metabolic syndrome.

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Background: Non-alcoholic fatty liver disease (NAFLD) is defined as a spectrum of conditions ranging from hepatocellular steatosis to steatohepatitis and fibrosis, progressing to cirrhosis, which occur in the absence of excessive alcohol use. Several animal models capture aspects of NAFLD but are limited either in their representation of the disease stages or use for development of therapeutics due to the extended periods of time required to develop full histological features.

Methods: Here, we report the development of a novel rat model for NAFLD that addresses some of these limitations.

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