{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(10)"],"submitter":["Goltsov A"],"pubmed_abstract":["The kinetic model of Prostaglandin H Synthase-1 (PGHS-1) was developed to investigate its complex network kinetics and non-steroidal anti-inflammatory drugs (NSAIDs) efficacy in different in vitro and in vivo conditions. To correctly describe the complex mechanism of PGHS-1 catalysis, we developed a microscopic approach to modelling of intricate network dynamics of 35 intraenzyme reactions among 24 intermediate states of the enzyme. The developed model quantitatively describes interconnection between cyclooxygenase and peroxidase enzyme activities; substrate (arachidonic acid, AA) and reducing cosubstrate competitive consumption; enzyme self-inactivation; autocatalytic role of AA; enzyme activation threshold; and synthesis of intermediate prostaglandin G2 (PGG2) and final prostaglandin H2 "],"journal":["Pharmaceuticals (Basel, Switzerland)"],"pagination":["E265"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7598269"],"repository":["biostudies-literature"],"pubmed_title":["Cycle Network Model of Prostaglandin H Synthase-1."],"pmcid":["PMC7598269"],"pubmed_authors":["Goltsov A","Peskov K","Kosinsky Y","Swat M"],"additional_accession":[]},"is_claimable":false,"name":"Cycle Network Model of Prostaglandin H Synthase-1.","description":"The kinetic model of Prostaglandin H Synthase-1 (PGHS-1) was developed to investigate its complex network kinetics and non-steroidal anti-inflammatory drugs (NSAIDs) efficacy in different in vitro and in vivo conditions. To correctly describe the complex mechanism of PGHS-1 catalysis, we developed a microscopic approach to modelling of intricate network dynamics of 35 intraenzyme reactions among 24 intermediate states of the enzyme. The developed model quantitatively describes interconnection between cyclooxygenase and peroxidase enzyme activities; substrate (arachidonic acid, AA) and reducing cosubstrate competitive consumption; enzyme self-inactivation; autocatalytic role of AA; enzyme activation threshold; and synthesis of intermediate prostaglandin G2 (PGG2) and final prostaglandin H2 ","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Sep","modification":"2025-04-18T14:42:20.127Z","creation":"2020-11-03T08:03:57Z"},"accession":"S-EPMC7598269","cross_references":{"pubmed":["32977592"],"doi":["10.3390/ph13100265"]}}