curcumin and Hepatitis

curcumin has been researched along with Hepatitis* in 7 studies

Other Studies

7 other study(ies) available for curcumin and Hepatitis

ArticleYear
Liver Injury Associated with Turmeric-A Growing Problem: Ten Cases from the Drug-Induced Liver Injury Network [DILIN].
    The American journal of medicine, 2023, Volume: 136, Issue:2

    Turmeric is a commonly used herbal product that has been implicated in causing liver injury. The aim of this case series is to describe the clinical, histologic, and human leukocyte antigen (HLA) associations of turmeric-associated liver injury cases enrolled the in US Drug-Induced Liver Injury Network (DILIN).. All adjudicated cases enrolled in DILIN between 2004 and 2022 in which turmeric was an implicated product were reviewed. Causality was assessed using a 5-point expert opinion score. Available products were analyzed for the presence of turmeric using ultra-high-performance liquid chromatography. Genetic analyses included HLA sequencing.. Ten cases of turmeric-associated liver injury were found, all enrolled since 2011, and 6 since 2017. Of the 10 cases, 8 were women, 9 were White, and median age was 56 years (range 35-71). Liver injury was hepatocellular in 9 patients and mixed in 1. Liver biopsies in 4 patients showed acute hepatitis or mixed cholestatic-hepatic injury with eosinophils. Five patients were hospitalized, and 1 patient died of acute liver failure. Chemical analysis confirmed the presence of turmeric in all 7 products tested; 3 also contained piperine (black pepper). HLA typing demonstrated that 7 patients carried HLA-B*35:01, 2 of whom were homozygous, yielding an allele frequency of 0.450 compared with population controls of 0.056-0.069.. Liver injury due to turmeric appears to be increasing in the United States, perhaps reflecting usage patterns or increased combination with black pepper. Turmeric causes potentially severe liver injury that is typically hepatocellular, with a latency of 1 to 4 months and strong linkage to HLA-B*35:01.

    Topics: Adult; Aged; Chemical and Drug Induced Liver Injury; Curcuma; Dyphylline; Female; Hepatitis; Humans; Male; Middle Aged; United States

2023
Protein network module-based identification of key pharmacological pathways of Curcuma phaeocaulis Val. acting on hepatitis.
    Journal of ethnopharmacology, 2018, Jul-15, Volume: 221

    Curcuma phaeocaulis Val. (CP), as the vital medicines for blood-breaking and disorder-eliminating, has been widely used for hepatitis with good curative effects. Owing to the complexity of traditional Chinese medicine, the pharmacological mechanism of CP remains unclear. To solve this problem, a protein network module-based approach was proposed in this study.. Firstly, the content of active components of CP was detected based on HPLC-DAD. Then the liver protection of CP on Con A-induced hepatitis was validated via the analysis of serum levels of ALT, AST and LDH and histological findings. Next, the targets of CP components obtained from TCMD database were predicted by STITCH and ChEMBL retrieval. In addition, the protein interaction network (PIN) of CP was constructed by Cytoscape based on protein-protein interaction of targets obtained from STRING database. Following the topological analysis of CP PIN, it showed to exhibit the properties of scale-free, small world, and modularity matched with the property of complex biological networks. Finally, the functional modules were identified by gene ontology enrichment analysis based on Molecular Complex Detection algorithm.. The functional modules indicated that the mechanism of CP acting on the hepatitis is significantly associated with NF-κB and TGF-β signaling pathway. More interestingly, curcumin, demethoxycurcumin and bisdemethoxycurcumin were the main active components of CP acting on the hepatitis, which were demonstrated to be associated with the inflammatory process that occurs during the progression of hepatitis.. The protein network module-based approach is an efficient way to investigate the pharmacological mechanisms of CP.

    Topics: Alanine Transaminase; Animals; Aspartate Aminotransferases; Curcuma; Hepatitis; L-Lactate Dehydrogenase; Liver; Male; Mice; NF-kappa B; Plant Extracts; Protein Interaction Maps; Rhizome; Transforming Growth Factor beta

2018
Immunohistochemical and molecular study on the protective effect of curcumin against hepatic toxicity induced by paracetamol in Wistar rats.
    BMC complementary and alternative medicine, 2014, Nov-29, Volume: 14

    An overdose of paracetamol is a frequent reason for liver and renal toxicity and possible death and curcumin has hepatoprotective properties against liver damage. The exact mechanism of such protection is not clear. Therefore, this study was conducted to examine the molecular levels of the protective effect of curcumin on paracetamol overdose induced hepatic toxicity in rats.. Male Wistar rats were allocated into 4 groups. Control group, administered corn oil; curcumin group, administered curcumin (400 mg/kg BW daily intra-gastric) dissolved in corn oil; paracetamol group, administered corn oil with a single dose of paracetamol (500 mg/kg BW intra-gastric) and protective group, administered curcumin with a single dose of paracetamol. Curcumin was administered for 7 successive days, while paracetamol was administered at day six of treatment. Blood and liver tissues were collected for biochemical, histopathological, immunohistochemical and molecular examination.. Serum analysis revealed an alteration in parameters of kidney and liver. A decrease in the antioxidant activity of liver was recorded in paracetamol group while curcumin administration restored it. Histopathological findings showed an extensive coagulative necrosis in hepatocytes together with massive neutrophilic and lymphocytic infiltration. Immunostaining of liver matrix metalloproteinase-8 (MMP-8) in paracetamol administered rats showed an increase in MMP-8 expression in the area of coagulative necrosis surrounding the central vein of hepatic lobules. Curcumin administration decreased MMP-8 expression in liver of paracetamol administered rats. Gene expression measurements revealed that paracetamol decreased the expression of antioxidant genes and increased the expression of interleukin-1β (IL-1β), IL-8, tumor necrosis factor-α (TNF-α) and acute phase proteins. Curcumin administration ameliorated paracetamol-induced alterations in genes expression of antioxidant and inflammatory cytokines.. The results clarified the strong protective effect of curcumin on paracetamol induced hepatic toxicity in rats at the immunohistochemical and molecular levels.

    Topics: Acetaminophen; Acute-Phase Proteins; Analgesics, Non-Narcotic; Animals; Antioxidants; Chemical and Drug Induced Liver Injury; Curcuma; Curcumin; Cytokines; Gene Expression; Hepatitis; Interleukin-1beta; Interleukin-8; Kidney; Liver; Male; Matrix Metalloproteinase 8; Necrosis; Neutrophil Infiltration; Phytotherapy; Plant Extracts; Rats; Rats, Sprague-Dawley; Rats, Wistar; Tumor Necrosis Factor-alpha

2014
Curcumin protects against concanavalin A-induced hepatitis in mice through inhibiting the cytoplasmic translocation and expression of high mobility group box 1.
    Inflammation, 2013, Volume: 36, Issue:1

    The aims of this study were to examine the anti-inflammatory effect of curcumin on concanavalin A (ConA) induced hepatitis in mice, and to elucidate its underlying molecular mechanisms. Mice received curcumin by gavage before ConA intravenous administration. The results showed that curcumin pretreatment attenuated ConA-induced hepatitis. Enzyme linked immunosorbent assay (ELISA) results showed that serum levels of high mobility group box 1 (HMGB1) increased at 4 h and reached its peak value at 12 h after challenge with ConA; but this increase was significantly inhibited by curcumin. Furthermore, curcumin significantly decreased the HMGB1 translocation from nucleus to cytoplasm of hepatocytes in ConA-induced mice. The levels of HMGB1 mRNA and protein expression in the liver were also significantly lowered in curcumin-treated mice. In addition, curcumin inhibited intrahepatic expression of tumor necrosis factor-α (TNF-α), interleukin (IL)-1β and IL-6 protein. In conclusion, the results indicated that curcumin protected against ConA-induced hepatitis in mice; and the beneficial effects may be partly through inhibition of HMGB1 translocation in hepatocytes, release into the plasma and expression in livers.

    Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Concanavalin A; Curcumin; Hepatitis; HMGB1 Protein; Interleukin-1beta; Interleukin-6; Liver; Male; Mice; Mice, Inbred BALB C; Protein Transport; RNA, Messenger; Transaminases; Tumor Necrosis Factor-alpha

2013
Curcumin protects mice against concanavalin A-induced hepatitis by inhibiting intrahepatic intercellular adhesion molecule-1 (ICAM-1) and CXCL10 expression.
    Molecular and cellular biochemistry, 2011, Volume: 358, Issue:1-2

    The effect of curcumin on liver injury caused by Concanavalin A (Con A) has not been carefully examined. This study was designed to evaluate the protective effect of curcumin on Con A-induced hepatitis in mice. Liver injured mice received curcumin by gavage at a dose of 200 mg/kg body weight before Con A intravenous administration. Curcumin was effective in reducing the elevated plasma levels of aminotransferases and the incidence of liver necrosis compared with Con A-injected control group. Enzyme-linked immunosorbent assay (ELISA) showed that curcumin suppressed proinflammatory cytokines such as tumor necrosis factor (TNF)-α, interferon (IFN)-γ, and interleukin (IL)-4 production in Con A-injected mice. The reduced severity of hepatitis in curcumin pretreated mice correlated with decrease in numbers of liver CD4(+) T cells but not CD8(+) T cells by immunohistochemical analysis. Furthermore, the expression levels of intercellular adhesion molecule-1 (ICAM-1) and the interferon-inducible chemokine CXCL10 in hepatic tissue were significantly decreased by curcumin pretreatment. In conclusion, curcumin pretreatment protects against T cell-mediated hepatitis in mice.

    Topics: Alanine Transaminase; Animals; Aspartate Aminotransferases; CD4-Positive T-Lymphocytes; CD8-Positive T-Lymphocytes; Cell Movement; Chemokine CXCL10; Concanavalin A; Curcumin; Cytokines; Gene Expression Regulation; Hepatitis; Intercellular Adhesion Molecule-1; Liver; Male; Mice; Mice, Inbred BALB C; Protective Agents; RNA, Messenger

2011
Curcumin inhibits NF-kappaB activation and reduces the severity of experimental steatohepatitis in mice.
    Journal of hepatology, 2004, Volume: 41, Issue:6

    While oxidative stress is a feature of non-alcoholic steatohepatitis, the causal link between oxidative stress and inflammatory recruitment has yet to be demonstrated. We analysed the role of NF-kappaB redox-sensitive signalling pathway of inflammatory recruitment in experimental steatohepatitis.. Mice were fed the methionine and choline deficient (MCD) or the control diet, with or without curcumin, an NF-kappaB inhibitor, for up to 4 weeks. Histopathology, lipoperoxides, NF-kappaB/DNA binding and expression of NF-kappaB-regulated genes were assessed.. MCD-fed mice developed steatohepatitis accompanied by dramatic accumulation of hepatic lipoperoxides, activation of NF-kappaB and induction of pro-inflammatory ICAM-1, COX-2, MCP-1 and CINC mRNA. Curcumin significantly reduced MCD-induced inflammation but had no effect on steatosis or on the level of hepatic lipid peroxides. Curcumin prevented the MCD-induced activation of NF-kappaB and decreased downstream induction of ICAM-1, COX-2 and MCP-1. However, it failed to reduce activation of AP-1, MAPK pathways or CINC expression.. Curcumin alleviates the severity of hepatic inflammation in experimental steatohepatitis induced by the MCD diet, an effect likely to be mediated via inhibition of NF-kB activation and dependent pro-inflammatory genes. The NF-kappaB pathway is one among several possible signalling pathways by which inflammation is recruited in experimental steatohepatitis.

    Topics: Animals; Chemokine CCL2; Choline Deficiency; Collagen Type I; Curcumin; Cyclooxygenase 2; Deficiency Diseases; Diet; Enzyme Inhibitors; Fatty Liver; Female; Hepatitis; Inflammation Mediators; Intercellular Adhesion Molecule-1; Methionine; Mice; Mice, Inbred C57BL; Mitogen-Activated Protein Kinases; NF-kappa B; Prostaglandin-Endoperoxide Synthases; RNA, Messenger; Severity of Illness Index; Transcription Factor AP-1

2004
Effect of curcuminoids as anti-inflammatory agents on the hepatic microvascular response to endotoxin.
    Shock (Augusta, Ga.), 2002, Volume: 17, Issue:5

    Curcuminoids, derived from the plant Curcuma domestica Val., have been shown to be free radical scavengers that suppress the production of superoxide by macrophages and potent anti-inflammatory agents that inhibit the lipopolysacharide (LPS)-induced production of tumor necrosis factor alpha (TNFalpha), interleukin (IL)-1beta, and the activation of nuclear factor (NF)-kappaB in human monocytic derived cells. The present study was undertaken to determine the efficacy of curcuminoids in inhibiting the hepatic microvascular inflammatory response elicited by LPS. BALB/C mice were gavaged intragastricly with curcuminoids [40 mg/kg body weight (bw) or 80 mg/kg bw] 1 h before intravenous injection of LPS (Escherichia coli, O111:B4, 100 microg/kg bw). The liver was examined 2 h after LPS injection using in vivo microscopic methods. LPS-treated mice showed significantly increased phagocytic activity of centrilobular Kupffer cells. The numbers of leukocytes adhering to the sinusoidal wall and swollen endothelial cells increased significantly in both the periportal and centrilobular regions, concomitant with a reduction in the numbers of sinusoids containing flow. Pretreatment with curcuminoids at the doses of 40 mg/kg bw or 80 mg/kg bw to endotoxemic mice significantly reduced the phagocytic activity of Kupffer cells, the numbers of adhering leukocytes and swollen endothelial cells. As a result, the number of sinusoids containing flow was increased in animals treated with 40 mg/kg curcuminoids and restored to control levels with 80 mg/kg curcuminoids. Neutrophil sequestration was reduced when measured in sections stained with naphtol AS-D chloroacetate esterase technique. These results demonstrate that curcuminoids are effective in suppressing the hepatic microvascular inflammatory response to LPS and may be a natural alternative anti-inflammatory substance.

    Topics: Animals; Anti-Inflammatory Agents, Non-Steroidal; Curcuma; Curcumin; Endothelium; Endotoxemia; Endotoxins; Hepatitis; Kupffer Cells; Leukocytes; Liver; Male; Mice; Mice, Inbred BALB C; Microcirculation; Phagocytosis

2002