Abstract
Sepsis-induced lung injury was the most common cause of death in patients. Topiroxostat, a novel xanthine oxidoreductase inhibitors, possessed obvious organ protectives effects. Xanthine oxidase played a vital role in acute lung injury. The study aimed to investigate the roles of Topiroxostat in sepsis-induced lung injury. The sepsis rats were established using cecum ligation and perforation. The lung damage induced by sepsis was evaluated by Hematoxylin and Eosin staining and lung tissue wet to dry ratio. The oxidative stress was detected by measurement of reactive oxygen species, malondialdehyde, myeloperoxidase and superoxide dismutase (SOD). The pro-inflammatory mediators, tumor necrosis factor-α, interleukin (IL)-1β, IL-6 and monocyte chemotactic protein 1, were measured by Enzyme-Linked Immunosorbent Assay. The cell apoptosis in lung was detected by TUNNEL staining and western blot analysis of apoptosis-related proteins including pro-apoptosis proteins, Bax, cleaved caspase9, cleaved caspase3 and anti-apoptosis protein Bcl2. The results showed that Topiroxostat significantly reduced lung damage, along with decreased oxidative stress, inflammation response and apoptosis in sepsis rats. Topiroxostat exerted markedly protective effects in sepsis-induced lung injury and could be an antioxidant in treating sepsis-induced lung injury.
Acknowledgments
No.
Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
Research funding: None declared.
Declaration of Conflicting Interests: The authors declare that there is no conflict of interest.
Funding: The authors received no financial support for the research, authorship, and/or publication of this article.
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© 2020 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Research articles
- Modulation of antibiotic resistance by the essential oil of Ocimum gratissimum L. in association with light-emitting diodes (LED) lights
- Dynamic analysis of the mathematical model of COVID-19 with demographic effects
- Biochemical evidences for M1-, M17- and M18-like aminopeptidases in marine invertebrates from Cuban coastline
- Hexanal inhalation affects cognition and anxiety-like behavior in mice
- Overexpression of a novel E3 ubiquitin ligase gene from Coptis chinensis Franch enhances drought tolerance in transgenic tobacco
- Topiroxostat ameliorates oxidative stress and inflammation in sepsis-induced lung injury
- A computational study of the interactions between anthocyans and cyclodextrins
- Chemical characterization of the lipids in femoral gland secretions of wild male tegu lizards, Salvator merianae (Squamata, Teiidae) in comparison with captive-bred males
- Metabolite profiling by means of GC-MS combined with principal component analyses of natural populations of Nectaroscordum siculum ssp. bulgaricum (Janka) Stearn
- human monoamine oxidase (hMAO) A and hMAO B inhibitors from Artemisia dracunculus L. herniarin and skimmin: human mononamine oxidase A and B inhibitors from A. dracunculus L.
- Rapid communications
- Chemical composition and anticholinesterase inhibitory activity of Pavetta graciliflora Wall. ex Ridl. essential oil
- Chemical composition of the essential oils of four Polyalthia species from Malaysia
- Composition of the essential oils of three Malaysian Xylopia species (Annonaceae)
- Chemical characterization of Goniothalamus macrophyllus and Goniothalamus malayanus leaves’ essential oils
- Effect of pH on xylitol production by Candida species from a prairie cordgrass hydrolysate
Articles in the same Issue
- Frontmatter
- Research articles
- Modulation of antibiotic resistance by the essential oil of Ocimum gratissimum L. in association with light-emitting diodes (LED) lights
- Dynamic analysis of the mathematical model of COVID-19 with demographic effects
- Biochemical evidences for M1-, M17- and M18-like aminopeptidases in marine invertebrates from Cuban coastline
- Hexanal inhalation affects cognition and anxiety-like behavior in mice
- Overexpression of a novel E3 ubiquitin ligase gene from Coptis chinensis Franch enhances drought tolerance in transgenic tobacco
- Topiroxostat ameliorates oxidative stress and inflammation in sepsis-induced lung injury
- A computational study of the interactions between anthocyans and cyclodextrins
- Chemical characterization of the lipids in femoral gland secretions of wild male tegu lizards, Salvator merianae (Squamata, Teiidae) in comparison with captive-bred males
- Metabolite profiling by means of GC-MS combined with principal component analyses of natural populations of Nectaroscordum siculum ssp. bulgaricum (Janka) Stearn
- human monoamine oxidase (hMAO) A and hMAO B inhibitors from Artemisia dracunculus L. herniarin and skimmin: human mononamine oxidase A and B inhibitors from A. dracunculus L.
- Rapid communications
- Chemical composition and anticholinesterase inhibitory activity of Pavetta graciliflora Wall. ex Ridl. essential oil
- Chemical composition of the essential oils of four Polyalthia species from Malaysia
- Composition of the essential oils of three Malaysian Xylopia species (Annonaceae)
- Chemical characterization of Goniothalamus macrophyllus and Goniothalamus malayanus leaves’ essential oils
- Effect of pH on xylitol production by Candida species from a prairie cordgrass hydrolysate