1
|
Elsayed Abouzed DE, Ezelarab HAA, Selim HMRM, Elsayed MMA, El Hamd MA, Aboelez MO. Multimodal modulation of hepatic ischemia/reperfusion-induced injury by phytochemical agents: A mechanistic evaluation of hepatoprotective potential and safety profiles. Int Immunopharmacol 2024; 138:112445. [PMID: 38944946 DOI: 10.1016/j.intimp.2024.112445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 06/04/2024] [Accepted: 06/06/2024] [Indexed: 07/02/2024]
Abstract
BACKGROUND Hepatic ischemia-reperfusion (I/R) injury is a clinically fundamental phenomenon that occurs through liver resection surgery, trauma, shock, and transplantation. AIMS OF THE REVIEW This review article affords an expanded and comprehensive overview of various natural herbal ingredients that have demonstrated hepatoprotective effects against I/R injury through preclinical studies in animal models. MATERIALS AND METHODS For the objective of this investigation, an extensive examination was carried out utilizing diverse scientific databases involving PubMed, Google Scholar, Science Direct, Egyptian Knowledge Bank (EKB), and Research Gate. The investigation was conducted based on specific identifiable terms, such as hepatic ischemia/reperfusion injury, liver resection and transplantation, cytokines, inflammation, NF-kB, interleukins, herbs, plants, natural ingredients, phenolic extract, and aqueous extract. RESULTS Bioactive ingredients derived from ginseng, curcumin, resveratrol, epigallocatechin gallate, quercetin, lycopene, punicalagin, crocin, celastrol, andrographolide, silymarin, and others and their effects on hepatic IRI were discussed. The specific mechanisms of action, signaling pathways, and clinical relevance for attenuation of liver enzymes, cytokine production, immune cell infiltration, oxidative damage, and cell death signaling in rodent studies are analyzed in depth. Their complex molecular actions involve modulation of pathways like TLR4, NF-κB, Nrf2, Bcl-2 family proteins, and others. CONCLUSION The natural ingredients have promising values in the protection and treatment of various chronic aggressive clinical conditions, and that need to be evaluated on humans by clinical studies.
Collapse
Affiliation(s)
- Deiaa E Elsayed Abouzed
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt.
| | - Hend A A Ezelarab
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, 61519 Minia, Egypt.
| | - Heba Mohammed Refat M Selim
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, AlMaarefa University, Diriyah 13713, Riyadh, Saudi Arabia; Department of Microbiology and Immunology, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 35527, Egypt.
| | - Mahmoud M A Elsayed
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt.
| | - Mohamed A El Hamd
- Department of Pharmaceutical Chemistry, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia; Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, South Valley University, Qena 83523, Egypt.
| | - Moustafa O Aboelez
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, Sohag 82524, Egypt
| |
Collapse
|
2
|
Hashizume N, Shin R, Akiba J, Sotogaku N, Asagiri K, Hikida S, Fukahori S, Ishii S, Saikusa N, Koga Y, Egami H, Tanaka Y, Nishi A, Yagi M. The herbal medicines Inchinkoto and Saireito improved hepatic fibrosis via aquaporin 9 in the liver of a rat bile duct ligation model. Pediatr Surg Int 2021; 37:1079-1088. [PMID: 33710364 DOI: 10.1007/s00383-021-04882-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/03/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To determine if the administration of the Japanese herbal medicines Inchinkoto (ICKT) and Saireito (SRT) ameliorate hepatic fibrosis and derangement of hepatocyte aquaporins (AQPs) following bile duct ligation (BDL) in a rat model of obstructive cholestasis. MATERIALS AND METHODS Five groups of Wistar rats were used, and the groups included sham surgery (Sham group), BDL with no treatment (NT group), BDL plus ICKT (ICKT group), BDL plus SRT (SRT group), and BDL plus ICKT and SRT (SRT/ICKT group). Each herbal medicine was administered at 1 g/kg/day on the first postoperative day. The serum levels and various clinical markers were measured with real-time polymerase chain reaction. Staining was used to evaluate the degree of fibrosis and the inflammatory responses. RESULTS Serum aspartate aminotransferase and alanine aminotransferase in the ICKT and SRT/ICKT groups were significantly lower than those in the NT group. NF-κB mRNA expression was significantly decreased in the ICKT group and the SRT/ICKT group compared with the NT group. AQP9 mRNA expression was significantly increased in the ICKT group and the SRT/ICKT group compared with the NT group. The degree of Masson's trichrome staining in the SRT/ICKT group was significantly lower than that in the NT group. The degree of NF-κB staining in the SRT/ICKT group was significantly lower than that in the NT, ICKT, or SRT group. CONCLUSIONS The postoperative administration of ICKT and SRT induced synergistic beneficial effects, resulting in the reduction of hepatic fibrosis via mechanisms involving the inhibition of NF-κB expression and the improvement of AQP9 downregulation.
Collapse
Affiliation(s)
- Naoki Hashizume
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan.
| | - Ryusuke Shin
- Department of Pharmacology, Kurume University School of Medicine, Kurume, Japan
| | - Jun Akiba
- Department of Diagnostic Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Naoki Sotogaku
- Department of Pharmacology, Kurume University School of Medicine, Kurume, Japan
| | - Kimio Asagiri
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| | - Shigeki Hikida
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| | - Suguru Fukahori
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| | - Shinji Ishii
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| | - Nobuyuki Saikusa
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| | - Yoshinori Koga
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| | - Hideaki Egami
- Department of Innovative Kampo Medicine, Kurume University Medical Center, Kurume, Japan
| | - Yoshiaki Tanaka
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan.,Division of Medical Safety Management, Kurume University School of Medicine, Kurume, Japan
| | - Akinori Nishi
- Department of Pharmacology, Kurume University School of Medicine, Kurume, Japan
| | - Minoru Yagi
- Department of Pediatric Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan
| |
Collapse
|
3
|
Zhou Q, Hu H, Zhao G, Liu P, Wang Y, Zhang H. Effect and related mechanism of Yinchenhao decoction on mice with lithogenic diet-induced cholelithiasis. Exp Ther Med 2021; 21:316. [PMID: 33717259 PMCID: PMC7885065 DOI: 10.3892/etm.2021.9747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 07/27/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of the present study was to investigate the effects and the underlying mechanisms of Yinchenhao Decoction (YCHD), a traditional Chinese medicine formulation, on C57BL/6 mice with lithogenic diet (LD)-induced cholelithiasis. The condition of cholelithiasis was evaluated using a six-level criteria. Levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) in the serum and liver tissue were measured using enzyme colorimetry. Concentrations of TC, phospholipids (PL) and total bile acids (TBA) in the bile were measured to calculate the cholesterol saturation index. Liver histopathology was microscopically observed and mRNA expression levels of ABCG5, ABCG8, SRBI, ABCB4, ABCB11 and NPC1L1 involved in cholesterol metabolism were measured using reverse transcription-quantitative PCR. The results showed that feeding mice the LD induced cholelithiasis, along with abnormal serum biochemical indices and imbalances in biliary cholesterol homeostasis. Increased ALT and ALP levels in the serum and ALT, ALP, TC and LDL-C levels in the serum and liver indicated the existence of hepatocyte injury, which were consistent with the pathological changes. YCHD treatment ameliorated the serum and hepatic biochemical abnormalities and adjusted the biliary imbalance. In addition, elevated expression of ATP-binding cassette subfamily G member 5/8, scavenger receptor class B type I and Niemann-Pick C1 Like 1 in the liver and small intestine were observed at the onset of cholelithiasis but were reversed by YCHD. Taken together, results from the present study suggest that YCHD ameliorated LD-induced cholelithiasis mice, which may be caused by improvements in biliary cholesterol supersaturation and regulation of cholesterol metabolism.
Collapse
Affiliation(s)
- Qun Zhou
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Hai Hu
- Department of Cholelithiasis, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
| | - Gang Zhao
- Department of Cholelithiasis, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
| | - Ping Liu
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Yixing Wang
- Department of Traditional Chinese Medicine, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
| | - Hua Zhang
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China
| |
Collapse
|
4
|
Abstract
Cholestasis is a clinical disorder defined as an impairment of bile flow, and that leads to toxic bile acid (BA) accumulation in hepatocytes. Here, we investigated the hepatoprotective effect of Yinchenhaotang (YCHT), a well-known formulae for the treatment of jaundice and liver disorders, against the cholestasis using the α-naphthylisothiocyanate (ANIT)-induced cholestasis in male Wistar rats. ANIT feeding induced significant cholestasis with substantially increased intrahepatic retention of hydrophobic BAs. The dynamic changes of serum and liver BAs indicated that YCHT was able to attenuate ANIT-induced BA perturbation, which is consistent with the histopathological findings that YCHT significantly decreased the liver damage. YCHT treatment substantially reduced serum alanine aminotransferase (ALT), alkaline phosphatase (AST), total bilirubin (TBIL) and direct bilirubin (DBIL) with minimal bile duct damage in the ANIT treated rats. Elevated mRNA expression of liver IL-6, IL-17A, IL-17F, TGF-β1, α-SMA, TGR5, NTCP, OATP1a1, and ileum ASBT and decreased liver IL-10, FXR, CAR, VDR, BSEP, MRP2, MRP3, MRP4 was also observed in ANIT-induced cholestasis but were attenuated or normalized by YCHT. Our results demonstrated that the BA profiles were significantly altered with ANIT intervention and YCHT possesses the hepatoprotective potential against cholestatic liver injury induced by hepatotoxin such as ANIT.
Collapse
|
5
|
Preclinical Models for Investigation of Herbal Medicines in Liver Diseases: Update and Perspective. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:4750163. [PMID: 26941826 PMCID: PMC4749812 DOI: 10.1155/2016/4750163] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 12/23/2015] [Accepted: 12/30/2015] [Indexed: 02/07/2023]
Abstract
Liver disease results from a dynamic pathological process associated with cellular and genetic alterations, which may progress stepwise to liver dysfunction. Commonly, liver disease begins with hepatocyte injury, followed by persistent episodes of cellular regeneration, inflammation, and hepatocyte death that may ultimately lead to nonreversible liver failure. For centuries, herbal remedies have been used for a variety of liver diseases and recent studies have identified the active compounds that may interact with liver disease-associated targets. Further study on the herbal remedies may lead to the formulation of next generation medicines with hepatoprotective, antifibrotic, and anticancer properties. Still, the pharmacological actions of vast majority of herbal remedies remain unknown; thus, extensive preclinical studies are important. In this review, we summarize progress made over the last five years of the most commonly used preclinical models of liver diseases that are used to screen for curative herbal medicines for nonalcoholic fatty liver disease, liver fibrosis/cirrhosis, and liver. We also summarize the proposed mechanisms associated with the observed liver-protective, antifibrotic, and anticancer actions of several promising herbal medicines and discuss the challenges faced in this research field.
Collapse
|
6
|
Mizutani T, Yokoyama Y, Kokuryo T, Ebata T, Igami T, Sugawara G, Nagino M. Does inchinkoto, a herbal medicine, have hepatoprotective effects in major hepatectomy? A prospective randomized study. HPB (Oxford) 2015; 17:461-9. [PMID: 25581163 PMCID: PMC4402058 DOI: 10.1111/hpb.12384] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 12/01/2014] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This randomized clinical trial was designed to investigate whether inchinkoto has a hepatoprotective effect on postoperative outcome after major hepatectomy. METHODS Sixty-one patients scheduled for major hepatectomy were randomly assigned to one of two groups in which preoperative inchinkoto was (inchinkoto group, n = 30) or was not (non-inchinkoto group, n = 31) administered. Inchinkoto was administered for at least 7 days before surgery. The primary endpoint was the incidence of post-hepatectomy liver damage. The expression of nuclear factor E2-related factor 2 (Nrf2) and other oxygen stress-related markers in the liver were also determined. RESULTS There was no significant difference in clinical characteristics between the inchinkoto and non-inchinkoto groups. Serum levels in liver function tests and incidences of post-hepatectomy liver failure did not differ significantly between the two groups. However, there was a significantly higher induction of antioxidant factors in the liver, such as Nrf2 protein and heme oxygenase-1 mRNA, after hepatectomy in the inchinkoto group than in the non-inchinkoto group. CONCLUSIONS The preoperative administration of inchinkoto did not have a significant impact on the overall outcome of major hepatectomy. However, inchinkoto induced the expression of Nrf2 during hepatectomy and may have exerted an antioxidative effect on the liver.
Collapse
Affiliation(s)
- Tetsushi Mizutani
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan
| | - Yukihiro Yokoyama
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan,Correspondence, Yukihiro Yokoyama, Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan. Tel: + 81 52 744 2220. Fax: + 81 52 744 2230. E-mail:
| | - Toshio Kokuryo
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan
| | - Tomoki Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan
| | - Tsuyoshi Igami
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan
| | - Gen Sugawara
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan
| | - Masato Nagino
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of MedicineNagoya, Japan
| |
Collapse
|
7
|
Alesci A, Salvo A, Lauriano ER, Gervasi T, Palombieri D, Bruno M, Pergolizzi S, Cicero N. Production and extraction of astaxanthin fromPhaffia rhodozymaand its biological effect on alcohol-induced renal hypoxia inCarassius auratus. Nat Prod Res 2014; 29:1122-6. [DOI: 10.1080/14786419.2014.979417] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
8
|
Takahashi Y, Soejima Y, Kumagai A, Watanabe M, Uozaki H, Fukusato T. Japanese herbal medicines shosaikoto, inchinkoto, and juzentaihoto inhibit high-fat diet-induced nonalcoholic steatohepatitis in db/db mice. Pathol Int 2014; 64:490-8. [PMID: 25229199 DOI: 10.1111/pin.12199] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2014] [Accepted: 08/07/2014] [Indexed: 12/24/2022]
Abstract
Few studies have investigated the effects of Japanese herbal medicines on nonalcoholic fatty liver disease (NAFLD)/nonalcoholic steatohepatitis (NASH). To the best of our knowledge, only one study has examined whether high-fat (HF) diet-fed db/db mice are appropriate animal models of NASH. We investigated the effects of four types of Japanese herbal medicines (shosaikoto (TJ-9), inchinkoto (TJ-135), juzentaihoto (TJ-48), and keishibukuryogan (TJ-25)) on hepatic lesions of HF diet-fed db/db mice. Db/db mice were divided into six groups: control diet (control); HF diet (HF); and HF diet supplemented with TJ-9, TJ-135, TJ-48, or TJ-25 (TJ-9, TJ-135, TJ-48, and TJ-25, respectively). Mice were killed after 6 weeks of treatment, and biochemical and pathological analyses were performed. Mice in the HF group consistently developed histopathological features consistent with definite NASH, and marked necroinflammation occurred. Serum alanine aminotransferase levels in the TJ-9, TJ-135, and TJ-48 groups were significantly improved compared with those in the HF group. With regard to liver histology, TJ-9 and TJ-48 significantly improved lobular inflammation, and TJ-135 significantly improved ballooning degeneration. We have shown that HF diet-fed db/db mice are animal models that correctly recapitulate the histopathology of human NASH and that TJ-9, TJ-135, and TJ-48 inhibit necroinflammatory activity in this model.
Collapse
|
9
|
Kim JH, Lee S, Lee MY, Shin HK. Therapeutic effect of Soshiho-tang, a traditional herbal formula, on liver fibrosis or cirrhosis in animal models: a systematic review and meta-analysis. JOURNAL OF ETHNOPHARMACOLOGY 2014; 154:1-16. [PMID: 24727191 DOI: 10.1016/j.jep.2014.03.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 03/13/2014] [Accepted: 03/13/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Liver fibrosis has been recognized as a major lesion of the liver that leads to liver cirrhosis at the end stage. Soshiho-tang (SST) has been used to improve liver fibrosis/cirrhosis by ameliorating fibrosis-specific markers. This study aimed to assess the efficacy of SST on liver fibrosis/cirrhosis through a systematic review of the literature and meta-analysis using animal models. MATERIALS AND METHODS Studies of SST treatment in liver fibrosis/cirrhosis-induced animal models were searched by electronic data bases. The quality of the studies included was assessed and the efficacy of SST was evaluated based on markers from liver tissues and serum. RESULTS Among the 838 studies identified in the literature search, 20 studies that met the inclusion criteria were included in the analysis. SST significantly reduced the elevated levels of fibrosis markers, such as the degree of fibrosis, hydroxyproline, hyaluronic acid, transforming growth factor-β1, and procollagen III in liver tissues, and aspartate aminotransferase, alanine aminotransferase, procollagen III, tissue inhibitor of metalloproteinase-1, and type IV collagen in the serum. CONCLUSIONS SST was effective in decreasing pathologically increased markers in animal models of liver fibrosis/cirrhosis. A larger-scale of animals, well-designed animal study is expected to improve the methodological quality, heterogeneity, and potential biases of the meta-analysis.
Collapse
Affiliation(s)
- Jung-Hoon Kim
- Herbal Medicine Formulation Research Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Seunghoon Lee
- Acupuncture, Moxibustion & Meridian Research Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Mee-Young Lee
- Herbal Medicine Formulation Research Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea
| | - Hyeun-Kyoo Shin
- Herbal Medicine Formulation Research Group, Korea Institute of Oriental Medicine, Daejeon 305-811, Republic of Korea.
| |
Collapse
|
10
|
Alesci A, Cicero N, Salvo A, Palombieri D, Zaccone D, Dugo G, Bruno M, Vadalà R, Lauriano ER, Pergolizzi S. Extracts deriving from olive mill waste water and their effects on the liver of the goldfishCarassius auratusfed with hypercholesterolemic diet. Nat Prod Res 2014; 28:1343-9. [DOI: 10.1080/14786419.2014.903479] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
11
|
Takahashi Y, Soejima Y, Kumagai A, Watanabe M, Uozaki H, Fukusato T. Inhibitory effects of Japanese herbal medicines sho-saiko-to and juzen-taiho-to on nonalcoholic steatohepatitis in mice. PLoS One 2014; 9:e87279. [PMID: 24466347 PMCID: PMC3899375 DOI: 10.1371/journal.pone.0087279] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Accepted: 12/19/2013] [Indexed: 12/12/2022] Open
Abstract
Although Japanese herbal medicines (JHMs) are widely used in Japan, only a few studies have investigated their effects on nonalcoholic steatohepatitis (NASH). In the present study, we examined the effect of 4 kinds of JHMs [sho-saiko-to (TJ-9), inchin-ko-to (TJ-135), juzen-taiho-to (TJ-48), and keishi-bukuryo-gan (TJ-25)] on a mouse model of NASH. Db/db mice were divided into 6 groups: control diet (control), methionine- and choline-deficient diet (MCD), and MCD diet supplemented with TJ-9, TJ-135, TJ-48, and TJ-25 (TJ-9, TJ-135, TJ-48, and TJ-25, respectively). All mice were sacrificed after 4 weeks of treatment, and biochemical, pathological, and molecular analyses were performed. Serum alanine aminotransferase levels and liver histology, including necroinflammation and fibrosis, were significantly alleviated in the TJ-9 and TJ-48 groups compared with the MCD group. The expression level of transforming growth factor (TGF)-β1 mRNA in the liver was significantly suppressed by TJ-48. Although the differences were not statistically significant, the expression levels of tumor necrosis factor (TNF)-α and interleukin (IL)-6 were lower, and those of peroxisome proliferators-activated receptor (PPAR)γ were higher in the TJ-9 and/or TJ-48 groups than in the MCD group. Similarly, even though the results were not statistically significant, malondialdehyde levels in liver tissues were lower in the TJ-9 and TJ-48 groups than in the MCD group. We showed that JHMs, especially TJ-9 and TJ-48, inhibited the necroinflammation and fibrosis in the liver of a mouse model of NASH, even though the mechanisms were not fully elucidated. Further studies are needed in the future to investigate the possibility of clinical application of these medicines in the treatment for NASH.
Collapse
Affiliation(s)
- Yoshihisa Takahashi
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
- * E-mail:
| | - Yurie Soejima
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Arisa Kumagai
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Masato Watanabe
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Hiroshi Uozaki
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Toshio Fukusato
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| |
Collapse
|