Fetuin-A exerts a protective effect against experimentally induced intestinal ischemia/reperfusion by suppressing autophagic cell death

Faculty Medicine Year: 2021
Type of Publication: ZU Hosted Pages:
Authors:
Journal: Experimental Biology and Medicine SAGE journals Volume:
Keywords : Fetuin-A exerts , protective effect against experimentally    
Abstract:
Intestinal tissue is highly susceptible to ischemia/reperfusion injury in many hazardous health conditions. The anti-inflammatory and antioxidant glycoprotein fetuin-A showed efficacy in cerebral ischemic injury; however, its protective role against intestinal ischemia/ reperfusion remains elusive. Therefore, this study investigated the protective role of fetuin-A supplementation against intestinal structural changes and dysfunction in a rat model of intestinal ischemia/reperfusion. We equally divided 72 male rats into control, sham, ischemia/reperfusion, and fetuin-A-pretreated ischemia/reperfusion (100 mg/kg/ day fetuin-A intraperitoneally for three days prior to surgery and a third dose 1 h prior to the experiment) groups. After 2 h of reperfusion, the jejunum was dissected and examined for spontaneous contractility. A jejunal homogenate was used to assess inflammatory and oxidative stress enzymes. Staining of histological sections was carried out with hematoxylin, eosin and Masson’s trichrome stain for evaluation. Immunohistochemistry was performed to detect autophagy proteins beclin-1, LC3, and p62. This study found that fetuin-A significantly improved ischemia/reperfusion-induced mucosal injury by reducing the percentage of areas of collagen deposition, increasing the amplitude of spontaneous contraction, decreasing inflammation and oxidative stress, and upregulating p62 expression, which was accompanied by beclin-1 and LC3 downregulation. Our findings suggest that fetuin-A treatment can prevent ischemia/reperfusion-induced jejunal structural and functional changes by increasing antioxidant activity and regulating autophagy disturbances observed in the ischemia/reperfusion rat model. Furthermore, fetuin-A may provide a protective influence against intestinal ischemia/reperfusion complications.
   
     
 
       

Author Related Publications

  • Nanis Fouad Salem Mohammed alMaliki, "Impact of Melatonin on Full-Term Fetal Brain Development and Transforming Growth Factor-β Level in a Rat Model of Preeclampsia", springer, 2021 More
  • Nanis Fouad Salem Mohammed alMaliki, "Evaluation of Chronic Cola Consumption effect on the Liver and Kidney Functions in Adult Male Rats: Role of Serum 25-hydroxyvitamin D", zagazig University, 2021 More
  • Nanis Fouad Salem Mohammed alMaliki, "Vitamin D3 supplementation ameliorates ovariectomy-induced cardiac apoptotic and structural changes in adult albino rats", NRC research press, 2019 More
  • Nanis Fouad Salem Mohammed alMaliki, "Effect of Obestatin on Experimentally-Induced Chron's Disease in Rats", جامعة القاهرة, 2017 More
  • Nanis Fouad Salem Mohammed alMaliki, "The Association between Serum Lipocalin-2 and the Inflammatory Condition in Migraine Patients", جامعه القاهرة, 2017 More

Department Related Publications

  • Ahmed Bahaaeldeen Abdallah, "Gender differences of adiponectin and some of its metabolic related changes.", لايوجد, 1900 More
  • Khaled Abdelfattah Abdelhamid, "تداخل العلاقة بين الأديبونيكتين و بعض الهرمونات المؤثرة على الأيض", لايوجد, 1900 More
  • Enas Alsayed Nassar, "Visfatin Up-regulated sVCAM-1 and Associated with the Chronic Kidney Disease Related to Metabolic Syndrome", International Journal of Current Research, 2013 More
  • Shereen Alarabi Bedeer, "Vascular Hyporesponsiveness To Vasopressors In Early And Late Phases Of Experimentally Induced Septic Shock:Role Of Nitric Oxide Signaling And K +-Channels", Sc.J.Az. Med. Fac. (Girls) Vol. 35 No.3 Sep. 2014 1-22, 2014 More
  • Shereen Alarabi Bedeer, "The Relation Between Serum Apelin and Oxidative Stress in Obese Pregnant Rats", Sc.J.Az. Med. Fac. (Girls) ., 2016 More
Tweet