{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["15"],"submitter":["Ye HL"],"pubmed_abstract":["<h4>Introduction</h4>Idiopathic pulmonary fibrosis (IPF) is a fatal interstitial lung disease. However, the pathogeny of IPF is poorly understood, and therapeutic options are very limited. Periodontitis (PD) is a chronic inflammatory disease that leads to dysbiosis of both the oral microbiome and host immune responses. While previous studies have suggested a PD-IPF association, insights into the mechanisms remain limited.<h4>Methods</h4>The PD mouse model was established by the ligation of molars and oral inoculation of subgingival plaques from PD patients and subsequently incorporated with a bleomycin-induced pulmonary fibrosis model. The effect of PD on pulmonary fibrosis was determined. Changes of immune cells were analysed using flow cytometry. Moreover, the microbiome changes of the l"],"journal":["Frontiers in cellular and infection microbiology"],"pagination":["1595500"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12149129"],"repository":["biostudies-literature"],"pubmed_title":["Periodontitis aggravates pulmonary fibrosis by &lt;i&gt;Porphyromonas gingivalis&lt;/i&gt;-promoted infiltration of neutrophils and Th17 cells."],"pmcid":["PMC12149129"],"pubmed_authors":["Li H","Zhang J","Qiu C","Li YL","Ye HL","Sun X","Zhou LJ","Wang YL","Duan SZ","Chen BY","Lin WZ","Xu S","Hou C","Yan LF","Meng XQ"],"additional_accession":[]},"is_claimable":false,"name":"Periodontitis aggravates pulmonary fibrosis by &lt;i&gt;Porphyromonas gingivalis&lt;/i&gt;-promoted infiltration of neutrophils and Th17 cells.","description":"<h4>Introduction</h4>Idiopathic pulmonary fibrosis (IPF) is a fatal interstitial lung disease. However, the pathogeny of IPF is poorly understood, and therapeutic options are very limited. Periodontitis (PD) is a chronic inflammatory disease that leads to dysbiosis of both the oral microbiome and host immune responses. While previous studies have suggested a PD-IPF association, insights into the mechanisms remain limited.<h4>Methods</h4>The PD mouse model was established by the ligation of molars and oral inoculation of subgingival plaques from PD patients and subsequently incorporated with a bleomycin-induced pulmonary fibrosis model. The effect of PD on pulmonary fibrosis was determined. Changes of immune cells were analysed using flow cytometry. Moreover, the microbiome changes of the l","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-06-03T06:34:13.976Z","creation":"2026-04-25T03:20:39.706Z"},"accession":"S-EPMC12149129","cross_references":{"pubmed":["40496020"],"doi":["10.3389/fcimb.2025.1595500"]}}