{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T18:29:20Z","timestamp":1790620160454,"version":"4.1.0"},"reference-count":27,"publisher":"Public Library of Science (PLoS)","issue":"2","license":[{"start":{"date-parts":[[2022,2,7]],"date-time":"2022-02-07T00:00:00Z","timestamp":1644192000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81973900"],"award-info":[{"award-number":["81973900"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81874480"],"award-info":[{"award-number":["81874480"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82074476"],"award-info":[{"award-number":["82074476"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"abstract":"\n Objective<\/jats:title>\n Endometriosis is a common benign disease in women of reproductive age. Qu\u2019s formula (QUF) is a patented Chinese herbal medicine for treating endometriosis that has been proven to be effective in treating and preventing the recurrence of endometriosis. This study is aimed to discover its molecular mechanism and to explore the potential drug targets.<\/jats:p>\n <\/jats:sec>\n \n Methods<\/jats:title>\n A QUF target and endometriosis-related gene set was identified by the Traditional Chinese Medicine Systems Pharmacology (TCMSP) and Bioinformatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine (BATMAN-TCM) databases and five disease-gene databases. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were performed, and a protein\u2013protein interaction (PPI) network was established to discover the potential mechanism. MalaCards was searched for targets and signaling pathways related to endometriosis, and the search results were also used to identify the key factors in QUF. Molecular docking was performed to visualize the interactions between the effective molecules and proteins encoded by critical genes. Cell experiments and molecular dynamics (MD) simulations were used to further validate the therapeutic effects of the active compounds in QUF on endometriosis.<\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n \n A compound-target network with 117 nodes (94 genes and 23 active compounds) and 224 edges was generated. The results of GO and KEGG analyses indicated that QUF could act by regulating the immune response, apoptosis and proliferation, oxidative stress, and angiogenesis.\n VEGFA<\/jats:italic>\n ,\n CXCL8<\/jats:italic>\n ,\n CCL2<\/jats:italic>\n ,\n IL1B<\/jats:italic>\n and\n PTGS2<\/jats:italic>\n were selected for molecular docking analysis from two critical subnetworks with high correlation scores in MalaCards, and the active compounds of QUF had binding potential and high affinity for them. The mRNA expression levels of\n CCL2<\/jats:italic>\n ,\n IL1B<\/jats:italic>\n and\n PTGS2<\/jats:italic>\n significantly decreased after treatment with quercetin. MD simulations showed that the combinations of quercetin and these proteins were relatively stable.\n <\/jats:p>\n <\/jats:sec>\n \n Conclusion<\/jats:title>\n The network pharmacological strategy integrates molecular docking to unravel the molecular mechanism by which QUF protects against endometriosis. Our findings not only confirm the clinical effectiveness of QUF but also provide a foundation for further experimental study.<\/jats:p>\n <\/jats:sec>","DOI":"10.1371\/journal.pone.0263614","type":"journal-article","created":{"date-parts":[[2022,2,7]],"date-time":"2022-02-07T13:25:46Z","timestamp":1644240346000},"page":"e0263614","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":30,"title":["A network pharmacology approach to explore active compounds and pharmacological mechanisms of a patented Chinese herbal medicine in the treatment of endometriosis"],"prefix":"10.1371","volume":"17","author":[{"given":"Yan","family":"Wu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuhang","family":"Zhu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ningning","family":"Xie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hui","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fangfang","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jue","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1851-1514","authenticated-orcid":true,"given":"Fan","family":"Qu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2022,2,7]]},"reference":[{"issue":"1","key":"pone.0263614.ref001","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1038\/s41572-018-0008-5","article-title":"Endometriosis","volume":"4","author":"KT Zondervan","year":"2018","journal-title":"Nat Rev Dis Primers."},{"issue":"11","key":"pone.0263614.ref002","doi-asserted-by":"crossref","first-page":"2807","DOI":"10.1016\/j.cell.2021.04.041","article-title":"Endometriosis: Etiology, pathobiology, and therapeutic prospects","volume":"184","author":"PTK Saunders","year":"2021","journal-title":"Cell"},{"issue":"13","key":"pone.0263614.ref003","first-page":"1244","article-title":"Endometriosis. 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