1
|
Aydemir Celep N, Gedikli S. Protective Effect of Silymarin on Liver in Experimental in the Sepsis Model of Rats. Acta Histochem Cytochem 2023; 56:9-19. [PMID: 36890848 PMCID: PMC9986308 DOI: 10.1267/ahc.22-00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 01/16/2023] [Indexed: 03/03/2023] Open
Abstract
This study, it was investigated whether silymarin has a protective effect by performing histological, immunohistochemical, and biochemical evaluations on the liver damage induced by cecal ligation perforation (CLP). CLP model was established and silymarin was treated at a dose of 50 mg/kg, 100 mg/kg, and 200 mg/kg, by oral one hour before the CLP. As an effect of the histological evaluations of the liver tissues, venous congestion, inflammation, and necrosis in the hepatocytes were observed in the CLP group. A situation close to the control group was observed in the Silymarin (SM)100 and SM200 groups. As a result of the immunohistochemical evaluations, inducible nitric oxide synthase (iNOS), cytokeratine (CK)18, Tumor necrosis factor-alpha (TNF-α), and interleukine (IL)-6 immunoreactivities were intense in the CLP group. In the biochemical analysis, Alkaline Phosphatase (ALP), Aspartate Aminotransferase (AST), and Alanine Aminotransferase (ALT) levels were significantly increased in the CLP group, while a significant decrease was observed in the treatment groups. TNFα, IL-1β, and IL-6 concentrations were in parallel with histopathological evaluations. In the biochemical analysis, Malondialdehyte (MDA) level increased significantly in the CLP group, but there was a significant decrease in the SM100 and SM200 groups. Glutathione (GSH), Superoxide Dismutase (SOD), Catalase (CAT), and Glutathione Peroxidase (GSH-Px) activities were relatively low in the CLP group. According to these data, it was concluded that using silymarin reduces the existing liver damage in sepsis.
Collapse
Affiliation(s)
- Nevra Aydemir Celep
- Department of Histology and Embriology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| | - Semin Gedikli
- Department of Histology and Embriology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| |
Collapse
|
2
|
TANYELİ A, EKİNCİ AKDEMİR FN, ERASLAN E, GÜLER MC, ÖZBEK ŞEBİN S, GÜLÇİN İ. The possible useful effectiveness of sinapic acid in secondary organ damage sepsis-induced in rats. CLINICAL AND EXPERIMENTAL HEALTH SCIENCES 2021. [DOI: 10.33808/clinexphealthsci.864015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
3
|
Therapeutic Potential of Rhododendron arboreum Polysaccharides in an Animal Model of Lipopolysaccharide-Inflicted Oxidative Stress and Systemic Inflammation. Molecules 2020; 25:molecules25246045. [PMID: 33371296 PMCID: PMC7767231 DOI: 10.3390/molecules25246045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/19/2022] Open
Abstract
Systemic inflammation results in physiological changes, largely mediated by inflammatory cytokines. The present investigation was performed to determine the effect of Rhododendron arboreum (RAP) on inflammatory parameters in the animal model. The RAP (100 and 200 mg/kg) were pre-treated for animals, given orally for one week, followed by lipopolysaccharide (LPS) injection. Body temperature, burrowing, and open field behavioral changes were assessed. Biochemical parameters (AST, ALT, LDH, BIL, CK, Cr, BUN, and albumin) were done in the plasma after 6 h of LPS challenge. Oxidative stress markers SOD, CAT, and MDA were measured in different organs. Levels of inflammatory markers like tumor necrosis factor-alpha (TNF-α), interleukin-1-beta (IL-1β) and, interleukin-6 (IL-6) as well as VEGF, a specific sepsis marker in plasma, were quantified. The plasma enzymes, antioxidant markers and plasma pro-inflammatory cytokines were significantly restored (p < 0.5) by RAP treatment, thus preventing the multi-organ and tissue damage in LPS induced rats. The protective effect of RAP may be due to its potent antioxidant potential. Thus, RAP can prevent LPS induced oxidative stress, as well as inflammatory and multi-organ damage as reported in histopathological studies in rats when administered to the LPS treated animals. These findings indicate that RAP can benefit in the management of systemic inflammation from LPS and may have implications for a new treatment or preventive therapeutic strategies with an inflammatory component.
Collapse
|
4
|
Malkoç M, Patan H, Yaman SÖ, Türedi S, Kerimoğlu G, Kural BV, Örem A. l-theanine alleviates liver and kidney dysfunction in septic rats induced by cecal ligation and puncture. Life Sci 2020; 249:117502. [PMID: 32142764 DOI: 10.1016/j.lfs.2020.117502] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 02/22/2020] [Accepted: 03/02/2020] [Indexed: 02/06/2023]
Abstract
AIMS Sepsis is defined as a life-threatening organ dysfunction caused by a dysregulated host response against infection that triggers systemic inflammatory response syndrome. l-theanine (LT), a glutamate derivative, is a non-protein amino acid derived from tea (Camellia sinensis), and a valuable nutraceutical product used as an additive in the food industry. This study we aimed to investigate whether LT would exert any therapeutic effect on liver and kidney tissues in Sprague Dawley rats with sepsis induced with cecal ligation and puncture (CLP). MAIN METHODS Rats were divided into four groups; sham, CLP, CLP+LT1 (2x250 mg/kg) and CLP+LT2 (2 × 750 mg/kg). Liver and kidney tissues were subjected to histopathological examination. Apoptotic index percentages (AI%) were examined using the TUNEL method. The oxidized glutathione to total glutathione (GSSG/TGSH) ratio (as a marker of oxidative stress, levels of caspase-3 (a marker of apoptosis), glutathione peroxidase (GPx) and glutathione S-transferase (GST) (as antioxidant enzymes), inducible nitric oxide synthase (iNOS) and the tumor necrosis factor-α to Interleukin-10 ratio (TNF-α/IL-10) (as markers of inflammation) were investigated using commercial kits. Levels of malondialdehyde (MDA) (a marker of oxidative stress) were determined spectrophotometrically. KEY FINDINGS A high dose of LT exhibited more significant effects in reducing oxidative stress, inflammation and apoptosis than a low dose of LT in liver and kidney tissues with CLP-induced sepsis (p < 0.05). SIGNIFICANCE Our results indicated that LT significantly and dose-dependently inhibited sepsis induced liver and kidney injury. This effect may be attributed to the antioxidant, anti-inflammatory, and anti-apoptotic activities of LT.
Collapse
Affiliation(s)
- Meltem Malkoç
- Vocational School of Health Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey.
| | - Huriye Patan
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Serap Özer Yaman
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Süleyman Türedi
- Karadeniz Technical University, Faculty of Medicine, Department of Emergency Medicine, 61080 Trabzon, Turkey
| | - Gökçen Kerimoğlu
- Karadeniz Technical University, Faculty of Medicine, Department of Histology, 61080 Trabzon, Turkey
| | - Birgül Vanizor Kural
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Asım Örem
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| |
Collapse
|
5
|
Ding L, Gong Y, Yang Z, Zou B, Liu X, Zhang B, Li J. Lactobacillus rhamnosus GG Ameliorates Liver Injury and Hypoxic Hepatitis in Rat Model of CLP-Induced Sepsis. Dig Dis Sci 2019; 64:2867-2877. [PMID: 31049763 DOI: 10.1007/s10620-019-05628-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 04/15/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Probiotic use to prevent gastrointestinal infections in critical care has shown great promise in recent clinical trials. Although well-documented benefits of probiotic use in intestinal disorders, the potential for probiotic treatment to ameliorate liver injury and hypoxic hepatitis following sepsis has not been well explored. METHODS In order to evaluate, if Lactobacillus rhamnosus GG (LGG) treatment in septic rats will protect against liver injury, this study used 20-22-week-old Sprague-Dawley rats which were subjected to cecal ligation and puncture to establish sepsis model and examine mRNA and protein levels of IL-1β, NLRP3, IL-6, TNF-a, VEGF, MCP1, NF-kB and HIF-1α in the liver via real-time PCR, Elisa and Western blot. RESULTS This study showed that LGG treatment significantly ameliorated liver injury following experimental infection and sepsis. Liver mRNA and protein levels of IL-1β, NLRP3, IL-6, TNF-a, VEGF, MCP1, NF-kB and HIF-1α were significantly reduced in rats receiving LGG. CONCLUSIONS Thus, our study demonstrated that LGG treatment can reduce liver injury following experimental infection and sepsis and is associated with improved hypoxic hepatitis. Probiotic therapy may be a promising intervention to ameliorate clinical liver injury and hypoxic hepatitis following systemic infection and sepsis.
Collapse
Affiliation(s)
- Lei Ding
- Department of Hepatobiliary Surgery, The 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Yihang Gong
- Department of Hepatobiliary Surgery, The 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Zhengfei Yang
- Emergency Department, Sun Yat-sen Memorial Hospital, Guangzhou, Guangdong Province, China
| | - Baojia Zou
- Department of Hepatobiliary Surgery, The 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Xialei Liu
- Department of Hepatobiliary Surgery, The 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Baimeng Zhang
- Department of Hepatobiliary Surgery, The 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Jian Li
- Department of Hepatobiliary Surgery, The 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, Guangdong Province, China.
| |
Collapse
|
6
|
Wu GJ, Lin YW, Tsai HC, Lee YW, Chen JT, Chen RM. Sepsis-induced liver dysfunction was ameliorated by propofol via suppressing hepatic lipid peroxidation, inflammation, and drug interactions. Life Sci 2018; 213:279-286. [PMID: 30352244 DOI: 10.1016/j.lfs.2018.10.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 10/18/2018] [Accepted: 10/19/2018] [Indexed: 12/13/2022]
Abstract
AIMS Our previous study showed that propofol can protect against sepsis-induced insults through suppressing liver nitrosation and inflammation. This study further evaluated the mechanisms of propofol-caused protection from sepsis-induced liver dysfunction. MAIN METHODS Male Wistar rats were subjected to cecal ligation and puncture (CLP) and then exposed to propofol. Levels of hepatic oxidative stress and lipid peroxidation were consecutively measured. Expressions of tumor necrosis factor (TNF)-α, interleukin (IL)-1β, and IL-4 messenger (m)RNA or proteins were quantified. Effects of propofol on microsomal pentoxyresorufin O-dealkelase (PROD) and ethoxycoumarin O-deethylase (ECOD) activities were determined. KEY FINDINGS Administration of propofol to CLP-treated rats significantly attenuated sepsis-induced insults. CLP caused augmented serum aspartate aminotransferase and alanine aminotransferase activities and concurrently triggered liver damage. In contrast, treatment with propofol protected against CLP-induced liver dysfunction. As to the mechanisms, the CLP-induced increases in oxidative stress and lipid peroxidation levels and TNF-α and IL-1β mRNA and protein expressions were subsequently attenuated by propofol. Furthermore, administration of CLP-treated rats with propofol augmented levels of IL-4 in the liver. Phenobarbital treatment of liver microsomes in CLP-treated rats produced less amplification of PROD and ECOD activities, and a smaller amount of 4-hydroxypropofol was metabolized from propofol by liver microsomes. In contrast, more drug interactions occurred with propofol, which decreased PROD and ECOD activities in liver microsomes of CLP-treated rats. SIGNIFICANCE Taken together, the present study showed that propofol can protect against sepsis-induced liver dysfunction through suppressing hepatic oxidative stress, lipid peroxidation, inflammation, and drug biotransformation and interactions in the liver.
Collapse
Affiliation(s)
- Gong-Jhe Wu
- Department of Anesthesiology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan; Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yung-Wei Lin
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsiao-Chien Tsai
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yuan-Wen Lee
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Jui-Tai Chen
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ruei-Ming Chen
- Anesthesiology and Health Policy Research Center, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan.
| |
Collapse
|
7
|
Araújo LA, Melo-Reis PR, Mrue F, Gomes CM, Oliveira MAP, Silva HM, Alves MM, Silva-Júnior NJ. Protein from Hevea brasiliensis “Hev b 13” latex attenuates systemic inflammatory response and lung lesions in rats with sepsis. BRAZ J BIOL 2017; 78:271-280. [DOI: 10.1590/1519-6984.06316] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 11/28/2016] [Indexed: 11/22/2022] Open
Abstract
Abstract Sepsis induces a severe systemic inflammatory response that may result in multiple organ dysfunction and death. Studies using a protein derived from natural Hevea brasiliensis (rubber tree) latex, denominated Hev b 13, have demonstrated important anti-inflammatory effects, but no data have been published regarding its effects on sepsis. The aim of this study was to investigate the effects of Hev b 13 on the inflammatory response and lung lesions of septal rats. Male Wistar rats were submitted to cecal ligation and puncture (CLP), randomized into groups and treated with subcutaneously administered doses of 0.5/2.0/3.0 mg/Kg of Hev b 13. Next, animals were subdivided into three different points in time (1, 6 and 24 hours after treatments) for collection of blood samples and euthanasia accompanied by organ removal. Total and differential leukocyte counts, cytokine dosage and histological assessment were analyzed. Treatment with Hev b 13 resulted in a significant decline in total and differential leukocytes as well as suppression of TNF-α and IL-6 production, associated with the increase in IL-10 and IL-4 in plasma and lung tissue. Moreover, it reduced morphological and pathological changes found in the lungs, including neutrophil infiltration, edema and alveolar thickening. The present study concluded that Hev b 13 exerts anti-inflammatory effects and attenuates lung lesions in septal rats, showing potential for clinical application.
Collapse
Affiliation(s)
| | - P. R. Melo-Reis
- Pontifícia Universidade Católica de Goiás, Brazil; Pontifícia Universidade Católica de Goiás, Brazil
| | - F. Mrue
- Pontifícia Universidade Católica de Goiás, Brazil
| | - C. M. Gomes
- Pontifícia Universidade Católica de Goiás, Brazil
| | | | | | - M. M. Alves
- Pontifícia Universidade Católica de Goiás, Brazil
| | - N. J. Silva-Júnior
- Pontifícia Universidade Católica de Goiás, Brazil; Pontifícia Universidade Católica de Goiás, Brazil
| |
Collapse
|