Gingival-Derived Mesenchymal Stem Cells Protect Against Sepsis and Its Complications
Autor: | Hanan Song, yang Gao, Shiyu Zhao, Xishuai Wang, Weijun Guan |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Population
Pharmacology Lung injury HMGB1 Systemic inflammation Sepsis sepsis medicine oxidative stress Pharmacology (medical) education Original Research education.field_of_study mesenchymal stem cells biology business.industry Mesenchymal stem cell medicine.disease neutrophilic inflammation ALI Infectious Diseases Infection and Drug Resistance biology.protein Tumor necrosis factor alpha Warburg effect medicine.symptom Multiple organ dysfunction syndrome business |
Zdroj: | Infection and Drug Resistance |
ISSN: | 1178-6973 |
Popis: | Xishuai Wang,1,2 Hanan Song,1 Shiyu Zhao,1 Weijun Guan,1 Yang Gao3 1Department of Animal Genetic Resources, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, Peopleâs Republic of China; 2College of P.E and Sport, Beijing Normal University, Beijing, 100875, Peopleâs Republic of China; 3Institute of Physical Educational and Training, Capital University of Physical Education and Sport, Beijing, 100191, Peopleâs Republic of ChinaCorrespondence: Weijun Guan; Yang Gao Email guanweijun1967@163.com; gaoyang195528@126.comObjective: In the present study, we separated and characterized mouse gingival-derived mesenchymal stem cells (GMSCs) and investigated whether GMSCs can improve lipopolysaccharide (LPS)-induced sepsis and its complications.Methods: Ninety-six ICR mice were randomly divided into the following groups: the control (Sham), LPS, and LPS + MSC groups. Mice received 5 mg/kg LPS intraperitoneally to induce sepsis. Histopathological micrographs illustrated organ injury. We detected systemic inflammation, blood glucose levels, and serum levels of high-mobility group box 1 (HMGB1) and lactate. In addition, pulmonary inflammation, lung permeability, and oxidative stress-related indicators in lung tissue were measured.Results: We successfully separated a novel population of MSCs from mouse gingiva. These cells had MSC-associated properties, such as a typical fibroblast-like morphology, multiple differentiation potential, and certain phenotypes. Cell-based therapy using GMSCs significantly improved the survival rate, systemic inflammation, hypoglycemia, multiple organ dysfunction syndrome (MODS), and aortic injury during sepsis. GMSCs administration reduced pulmonary inflammation, lung permeability, and oxidative stress injury. GMSCs administration reduced neutrophil infiltration partly because GMSCs inhibited neutrophil chemoattractants tumor necrosis factor (TNF-α), C-X-C motif chemokine ligand (CXCL-1), and Interleukin (IL-8). GMSCs impaired LPS-induced HMGB1 and lactate release during sepsis.Conclusion: GMSCs administration is a novel therapeutic strategy targeting aerobic glycolysis for the treatment of sepsis because GMSCs impair LPS-induced HMGB1 and lactate release. GMSCs alleviate lung injury partly because GMSCs exert immune effects, inhibit neutrophilic inflammation, and reduce oxidative stress injury.Keywords: mesenchymal stem cells, sepsis, ALI, neutrophilic inflammation, oxidative stress, Warburg effect |
Databáze: | OpenAIRE |
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