04 January 2019 : Animal Research
Protective Effect of Hesperidin Against Sepsis-Induced Lung Injury by Inducing the Heat-Stable Protein 70 (Hsp70)/Toll-Like Receptor 4 (TLR4)/ Myeloid Differentiation Primary Response 88 (MyD88) Pathway
Xiaoyan Yuan12ABF, Jinyuan Zhu13CD, Qi Kang2DEF, Xiaoxue He4CF, Dongfeng Guo2ACE*DOI: 10.12659/MSM.912490
Med Sci Monit 2019; 25:107-114
Abstract
BACKGROUND: Sepsis-induced lung injury is associated with high mortality. The present investigation evaluated the protective effect of hesperidin against sepsis-induced lung injury and also postulates the possible mechanism of its action.
MATERIAL AND METHODS: Lung injury was induced by sepsis in all animals, in which sepsis was produced by cecal ligation and puncture (CLP). Animals were treated with hesperidin 10 and 20 mg/kg i.v. 30 min after the surgery. Oxygenation index and lung injury score were determined and levels of pro-inflammatory mediators and markers of oxidative stress were also estimated in the lung tissues. Moreover, expression of caspase-3, B-cell lymphoma (Bcl-2), Toll-like receptor 4 (TLR4), heat-stable protein 70 (Hsp70) and myeloid differentiation primary response 88 (MyD88) protein was estimated by Western blot assay and immunofluorescence assay.
RESULTS: Hesperidin attenuated the partial pressure of arterial oxygen/fraction of inspired oxygen (PaO2/FiO2) ratio and lung injury score in CLP-induced lung injury mice. There was a significant (p<0.01) decrease in the level of pro-inflammatory mediators in the lung tissue of CLP-induced lung injury mice. Moreover, markers of oxidative stress were attenuated in the hesperidin-treated group. Treatment with hesperidin attenuated the expression of caspase-3, Bcl-2, TLR4, Hsp70, and MyD88 protein in the lung tissue of CLP-induced lung injury mice.
CONCLUSIONS: Hesperidin protects against lung injury by attenuating the Hsp70/TLR4/MyD88 pathway in CLP-induced lung injury mice.
Keywords: Hesperidin, Lung Injury, Sepsis, Adaptor Proteins, Signal Transducing, Cecum, HSP70 Heat-Shock Proteins, Lung, Myeloid Differentiation Factor 88, Toll-Like Receptor 4
Editorial
01 February 2023 : Editorial
Editorial: The XBB.1.5 (‘Kraken’) Subvariant of Omicron SARS-CoV-2 and its Rapid Global SpreadDOI: 10.12659/MSM.939580
Med Sci Monit 2023; 29:e939580
SARS-CoV-2/COVID-19
19 January 2023 : Clinical Research
Evaluation of Health-Related Quality of Life and Mental Health in 729 Medical Students in Indonesia During ...Med Sci Monit In Press; DOI: 10.12659/MSM.938892
19 January 2023 : Clinical Research
Determining the Impact of the COVID-19 Pandemic on Dental Care in the Serbian Adult Population: An Online Q...Med Sci Monit 2023; 29:e939238
27 December 2022 : Clinical Research
Effect of Physiotherapy to Correct Rounded Shoulder Posture in 30 Patients During the COVID-19 Pandemic in ...Med Sci Monit 2022; 28:e938926
10 December 2022 : Clinical Research
Retrospective Study to Identify Risk Factors for Severe Disease and Mortality Using the Modified Early Warn...Med Sci Monit 2022; 28:e938647
In Press
01 Feb 2023 : Clinical Research
Comparison of 3 Enzyme-Linked Immunoassay Methods to Evaluate Serum Concentrations of Infliximab and Antibo...Med Sci Monit In Press; DOI: 10.12659/MSM.939084
31 Jan 2023 : Clinical Research
Balloon Dilation Eustachian Tuboplasty Combined with Tympanotomy Tube Insertion for Treatment of Refractory...Med Sci Monit In Press; DOI: 10.12659/MSM.938879
31 Jan 2023 : Clinical Research
Comparison of Vision Correction and Corneal Thickness at 180-Day Follow-Up After Femtosecond Laser-Assisted...Med Sci Monit In Press; DOI: 10.12659/MSM.939099
30 Jan 2023 : Clinical Research
Splenic Artery Steal Syndrome in Patients with Liver Cirrhosis: A Retrospective Clinical StudyMed Sci Monit In Press; DOI: 10.12659/MSM.938998
Most Viewed Current Articles
13 Nov 2021 : Clinical Research
Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...DOI :10.12659/MSM.932788
Med Sci Monit 2021; 27:e932788
30 Dec 2021 : Clinical Research
Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...DOI :10.12659/MSM.935379
Med Sci Monit 2021; 27:e935379
08 Mar 2022 : Review article
A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...DOI :10.12659/MSM.936292
Med Sci Monit 2022; 28:e936292
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952