ArticleThe protein journal2016
Inhibition of Porcine Pancreatic Amylase Activity by Sulfamethoxazole: Structural and Functional Aspect.
Article in The protein journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 10 citations in OpenAlex.
- The Effects of Paclitaxel in the Combination of Diamond Nanoparticles on the Structure of Human Serum Albumin (HSA) and Their Antiproliferative Role on MDA-MB-231cells.The protein journal · 2020Article
- Mitochondrial Impairment by Cyanine-Based Small Molecules Induces Apoptosis in Cancer Cells.ACS medicinal chemistry letters · 2020Article
- α-Glucosidase inhibitory activity and cytotoxic effects of some cyclic urea and carbamate derivatives.Journal of enzyme inhibition and medicinal chemistry · 2017Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Combating Type-2 diabetes mellitus is a pivotal challenge in front of the present world. Several lines of therapy are in practice for resisting this deadly disease which often culminates with cardiovascular complexities, neuropathy and retinopathy. Among various therapies, administration of alpha glucosidase inhibitors is common and widely practiced. Sulfonylurea category of anti diabetic drug often suffers from cross reactivity with sulfamethoxazole (SMX), a common drug in use to treat a handful of microbial infections. However the specific cellular target generating postprandial hypoglycemia on SMX administration is till date unraveled. The present work has been initiated to elucidate the effects of a group of sulfonamide drugs inclusive of SMX for their amylase inhibitory role. SMX inhibits porcine pancreatic amylase (PPA) in a noncompetitive mode with an average IC50 value 0.94 mM respectively. Interaction of SMX with PPA is manifested with gradual quenching of tryptophan fluorescence with concomitant shift in lambda max value (λmax). Binding is governed by entropy driven factor (24.8 cal mol(-1) K(-1)) with unfavorable contribution from enthalpy change. SMX interferes with the activity of acarbose in a synergistic mode to reduce the effective dose of acarbose as evident from the in vitro PPA inhibition study. In summary, loss of PPA activity in presence of SMX is indicative of structural changes of PPA which is further augmented in the presence of acarbose as explained in the schematic model and docking study.
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