We have located links that may give you full text access.
Pioglitazone transiently stimulates paraoxonase-2 expression in male nonhuman primate brain: Implications for sex-specific therapeutics in neurodegenerative disorders.
Neurochemistry International 2021 November 10
Paraoxonase-2 (PON2) enhances mitochondria function and protects against oxidative stress. Stimulating its expression has therapeutic potential for diseases where oxidative stress plays a significant role in the pathology, such as Parkinson's disease. Clinical and preclinical evidence suggest that the anti-diabetic drug pioglitazone may provide neuroprotection in Parkinson's disease, Alzheimer's disease, and stroke, but the biochemical pathway(s) responsible has not been fully elucidated. To determine the effect of pioglitazone on PON2 expression we treated male African green monkeys with oral pioglitazone (5 mg/kg/day) for 1 and 3 weeks. We found that pioglitazone increased PON2 mRNA and protein expression in brain following 1 week of treatment, however, by 3 weeks of treatment PON2 expression had returned to baseline. This transient increase was detected in substantia nigra, striatum, hippocampus, and dorsolateral prefrontal cortex The short-term impact of pioglitazone on PON2 expression in striatum may contribute to the discrepancy in the potency of the drug between short-term animal models and clinical trials for Parkinson's disease. Both PON2 and pioglitazone's receptor, peroxisome proliferator-activated receptor gamma (PPARγ), possess sex- and brain region-dependent expression, which may play a role in the short-term effect of pioglitazone and provide clues to extending the beneficial effects of PON2 activation.
Full text links
Related Resources
Trending Papers
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows.Endocrine Reviews 2024 April 28
The Tricuspid Valve: A Review of Pathology, Imaging, and Current Treatment Options: A Scientific Statement From the American Heart Association.Circulation 2024 April 26
Intravenous infusion of dexmedetomidine during the surgery to prevent postoperative delirium and postoperative cognitive dysfunction undergoing non-cardiac surgery: a meta-analysis of randomized controlled trials.European Journal of Medical Research 2024 April 19
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Management of Diverticulitis: A Review.JAMA Surgery 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app