PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29030193-0 2018 Inhibitory mechanism of two allosteric inhibitors, oleanolic acid and ursolic acid on alpha-glucosidase. Oleanolic Acid 51-65 sucrase-isomaltase Homo sapiens 86-103 29030193-2 2018 This work is to investigate the kinetics and inhibition mechanism of oleanolic acid and ursolic acid on alpha-glucosidase. Oleanolic Acid 69-83 sucrase-isomaltase Homo sapiens 104-121 29030193-5 2018 The binding constants of oleanolic acid and ursolic acid with alpha-glucosidase at 298K were (2.04+-0.02)x103 and (1.87+-0.02)x103Lmol-1, respectively. Oleanolic Acid 25-39 sucrase-isomaltase Homo sapiens 62-79 29030193-6 2018 Docking results showed that oleanolic acid and ursolic acid bound in different allosteric sites of cavity 2 and cavity 4 on alpha-glucosidase, respectively, which triggered allosteric regulation to perturb conformational dynamics of alpha-glucosidase, eventually leading to a decrease of catalytic activity of the enzyme. Oleanolic Acid 28-42 sucrase-isomaltase Homo sapiens 124-141 29030193-6 2018 Docking results showed that oleanolic acid and ursolic acid bound in different allosteric sites of cavity 2 and cavity 4 on alpha-glucosidase, respectively, which triggered allosteric regulation to perturb conformational dynamics of alpha-glucosidase, eventually leading to a decrease of catalytic activity of the enzyme. Oleanolic Acid 28-42 sucrase-isomaltase Homo sapiens 233-250 29030193-8 2018 The combination of oleanolic acid and ursolic acid displayed a significant synergistic inhibition on alpha-glucosidase. Oleanolic Acid 19-33 sucrase-isomaltase Homo sapiens 101-118 20390739-0 2010 Synthesis and alpha-glucosidase inhibitory activity of oleanolic acid derivatives. Oleanolic Acid 55-69 sucrase-isomaltase Homo sapiens 14-31 28964635-3 2017 For alpha-glucosidase inhibition, the IC50 values of ursolic acid, corosolic acid, betulinic acid, and oleanolic acid were 12.1+-1.0muM, 17.2+-0.9muM, 14.9+-1.9muM, and 35.6+-2.6muM, respectively. Oleanolic Acid 103-117 sucrase-isomaltase Homo sapiens 4-21 26205959-0 2015 alpha-Glucosidase activity of oleanolic acid and its oxidative metabolites: DFT and Docking studies. Oleanolic Acid 30-44 sucrase-isomaltase Homo sapiens 0-17 26205959-1 2015 A natural pentacyclic triterpenoid oleanolic acid 1 and its biotransformed metabolites 2-3 are potential alpha-glucosidase inhibitors. Oleanolic Acid 35-49 sucrase-isomaltase Homo sapiens 105-122 26207761-4 2015 Furthermore, for 3,28-O-bidesmosides, sugar-substituted moieties attached to the C-3 and C-28 positions of the oleanolic acid scaffold are helpful to increase the inhibitory activities against alpha-amylase and alpha-glucosidase. Oleanolic Acid 111-125 sucrase-isomaltase Homo sapiens 211-228 21804254-0 2011 Synthesis of new alpha-glucosidase inhibitors based on oleanolic acid incorporating cinnamic amides. Oleanolic Acid 55-69 sucrase-isomaltase Homo sapiens 17-34 21804254-1 2011 A series of alpha-glucosidase inhibitors with the oleanolic acid core and different cinnamic amide ligands were designed and synthesized. Oleanolic Acid 50-64 sucrase-isomaltase Homo sapiens 12-29 18415855-0 2008 Microbial transformation of oleanolic acid by Fusarium lini and alpha-glucosidase inhibitory activity of its transformed products. Oleanolic Acid 28-42 sucrase-isomaltase Homo sapiens 64-81 29677678-1 2018 During the last decade, ursolic and oleanolic acids have been of considerable interest because of their alpha-glucosidase inhibitory activities and potential effects for treatment of type 2 diabetes. Oleanolic Acid 36-51 sucrase-isomaltase Homo sapiens 104-121 12031449-0 2002 Inhibition of alpha-glucosidase by oleanolic acid and its synthetic derivatives. Oleanolic Acid 35-49 sucrase-isomaltase Homo sapiens 14-31 33418317-1 2021 Research efforts have been directed to the development of oleanolic acid (OA) based alpha-glucosidase inhibitors and various OA derivatives showed improved anti-alpha-glucosidase activity. Oleanolic Acid 58-72 sucrase-isomaltase Homo sapiens 84-101 33418317-1 2021 Research efforts have been directed to the development of oleanolic acid (OA) based alpha-glucosidase inhibitors and various OA derivatives showed improved anti-alpha-glucosidase activity. Oleanolic Acid 58-72 sucrase-isomaltase Homo sapiens 161-178 33418317-1 2021 Research efforts have been directed to the development of oleanolic acid (OA) based alpha-glucosidase inhibitors and various OA derivatives showed improved anti-alpha-glucosidase activity. Oleanolic Acid 74-76 sucrase-isomaltase Homo sapiens 84-101 33418317-1 2021 Research efforts have been directed to the development of oleanolic acid (OA) based alpha-glucosidase inhibitors and various OA derivatives showed improved anti-alpha-glucosidase activity. Oleanolic Acid 74-76 sucrase-isomaltase Homo sapiens 161-178 33418317-7 2021 Findings from this study support that OA indole derivatives are promising alpha-glucosidase inhibitors as a potential management of diabetes mellitus. Oleanolic Acid 38-40 sucrase-isomaltase Homo sapiens 74-91