Effect of Chinese Herbal Monomer Hairy Calycosin on Nonalcoholic Fatty Liver Rats and its Mechanism

2019 ◽  
Vol 22 (3) ◽  
pp. 194-200 ◽  
Author(s):  
Xiang Liu ◽  
Zhi-Hong Xie ◽  
Chen-Yuan Liu ◽  
Ying Zhang

Background: Chinese herbal monomer hairy Calycosin is a flavonoid extracted from Radix astragali. Aims and Scope: The aim of the research was to investigate the effect and mechanism of Hairy Calycosin on Non-Alcoholic Fatty Liver Dieases (NAFLD) in rats. Materials and Methods: 60 rats were randomly divided into 6 groups, then NAFLD rat models were prepared and treated with different doses of Hairy Calycosin (0.5, 1.0, 2.0 mg/kg) or Kathyle relatively. Results: Both 1.0 mg/kg and 2.0 mg/kg Hairy Calycosin treatment could significantly increase the serum Superoxide Dismutase (SOD) content of the model rats and reduce the serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), Free Fatty Acid (FFA), IL-6, tumor necrosis factor-alpha (TNF-α) and liver homogenate malondialdehyde (MDA), while 2.0 mg/kg Hairy Calycosin can down-regulate liver tissue cytochrome p450 2E1 (CYP2E1). In the electron microscope, compared with the model control group, the mitochondrial swelling in the hepatocytes of Hairy Calycosin (1.0, 2.0 mg/kg) treatment group was significantly reduced, the ridge on the inner membrane of mitochondria increased, and the lipid droplets became much smaller. Conclusion: Hairy Calycosin can effectively control the lipid peroxidation in liver tissues of rats with NAFLD, and reduce the levels of serum TNF-α, IL-6, MDA and FFA, effectively improve the steatosis and inflammation of liver tissue, and down-regulate the expression of CYP2E1, inhibit apoptosis of hepatocytes.

2016 ◽  
Vol 3 (5) ◽  
pp. 143
Author(s):  
Fatemeh Almasi ◽  
Mozafar Khazaei ◽  
Shima Chehrei ◽  
Ali Ghanbari

Non-alcoholic fatty liver induces many complications to the liver tissue and also serum related parameters. Medicinal plants are the safe therapeutic strategy for the treatment of diseases. In this regards, the present study was conducted to evaluate the effect of Tribulus terrestris L. (Zygophyllales: Zygophyllaceae) extract on non-alcoholic fatty liver in rats. In this experimental study, thirty male Wistar rats were divided into five groups (n = 6). Animals in experimental groups were received high fructose diet (70%) (HDF) daily alone or in combined with daily intraperitoneal injection of 500, 700 and 1,000 mg/kg extract of T. terrestris. Control group of rats was feed with standard chow. The serum levels of biomarkers of liver and serum lipid profiles were assessed, also histopathological examination of liver tissue done. Data were analyzed using One-way ANOVA method followed by Tukey’s post-hoc multiple comparison test and P < 0.05 was considered statistically significant. There were significant improvements for biomarkers of liver tissue (P < 0.05) and serum lipid profiles (P < 0.01) in the HFD-fed rats that were treated with T. terrestris extract compare to HFD-fed group. In addition, accumulation of lipids in hepatocytes was significantly reduced in the HFD-fed + extract administrated groups in comparison to HFD-fed rats (P < 0.01). T. terrestris extract has protective effects against non-alcoholic fatty liver by changing biomarkers of liver tissue, serum lipid profiles and histopathological anomalies of liver tissue, to normal range.


2017 ◽  
Vol 89 (2) ◽  
pp. 52-58 ◽  
Author(s):  
I V Kurbatova ◽  
O P Dudanova

Aim. To identify the features of development of a necrotic and inflammatory process in different forms of nonalcoholic fatty liver disease (NAFLD), by comparatively analyzing a full set of clinical and laboratory parameters, including the cytokine status and the expression level of enzyme genes controlling the apoptosis of peripheral leukocytes. Subjects and methods 86 patients with NAFLD, including 8 (9.3%) with hepatic steatosis (HS), 70 (81.4%) with nonalcoholic steatohepatitis (NASH), 40, 19, and 11 with mild, moderate, and high disease activity, respectively, and 8 (9.3%) with liver cirrhosis (LC), were examined. A control group consisted of 34 healthy donors. Clinical and biochemical blood indices, cytokine profile, and the level of caspase gene transcripts in the peripheral blood leukocytes (PBL) were estimated. Results. As compared to the controls, the patients with HS had higher tumor necrosis factor-α (TNF-α) and interleukin 6 (IL-6) levels and lower caspase 3, 6, and 8 mRNA in PBL. The concentration of IL-10 in NASH was higher than that in steatosis and positively correlated with the level of proinflammatory cytokines. The levels of TNF-α and IL6 were higher in the patients with NASH than in the controls. Those of C-reactive protein, γ-globulin, IL-6, and cytokeratin-18 fragment increased with the progression of NASH. In the latter, the transcriptional activity of caspase-3 gene decreased relative to the reference value and negatively correlated with the level of proinflammatory cytokines. In the patients with LC, the gene expression profile of caspases in PBL was similar to that in the control group; the level of IL-6 was higher than that in steatosis and NASH, that of IL-1β was higher than in HS and positively correlated the concentration of IL-6 and the activity of alanine aminotransferase and aspartate aminotransferase. Conclusion. The features of a necrotic and inflammatory process were identified in different forms of NAFLD. When the latter progressed, the cytokine profile and gene expression levels of caspases in PBL altered along with a change in the general clinical picture.


2014 ◽  
Vol 644-650 ◽  
pp. 5435-5438
Author(s):  
Tan Li ◽  
Ming Zhu ◽  
Ming Yue Zhai ◽  
Ye Shen ◽  
Gang Lv ◽  
...  

The effects of the polysaccharide extracted from Tricholoma matsutake on the immune response of Sarcoma180 bearing mice were evaluated. Mice were treated with two doses of polysaccharideL-2(1,10mg/kgbodyweight) for 10 days. The concentration of tumor necrosis factor-alpha (TNF-α), interferon-2(IL-2) in mice serum and TNF-α mRNA expression were determined. The concentration of TNF-α in serum increased significantly in two doses groups compared to the model control group, but IL-2 not. The level of TNF-α mRNA transcription increased significantly in two doses groups to the model control group. Results of these studies demonstrated the polysaccharide significantly promoted TNF-α production, immunity potentiating and anti-tumor effects of the polysaccharide were associated with its potentiation of TNF-α mRNA expression at the transcriptional level.


2022 ◽  
Vol 2022 ◽  
pp. 1-5
Author(s):  
Xiaohua Duan ◽  
Jianlin Lv ◽  
Hebei Jiang ◽  
Kefei Zheng ◽  
Yulin Chen

Objectives. The occurrence and development of nonalcoholic fatty liver disease (NAFLD) is related to lipid peroxidation, imbalance of inflammatory response factors, and immune function disorder. This study was conducted with the purpose of investigating the expression levels of inflammatory cytokines and adipocytokines and Th17/Treg balance in NAFLD patients treated with Dahuang Zhechong pills (DHZCPs). Methods. The study recruited 100 NAFLD patients who were then arranged into the test group and control group. Patients in the test group were treated with DHZCPs, while patients in the control group were untreated. Peripheral TH17 and Treg cells were detected by flow cytometry, and peripheral IL-17, IL-10, hs-CRP, and TNF-α expression levels were determined by enzyme-linked immunosorbent assay (ELISA) methods. The concentrations of ghrelin, leptin, and adiponectin were quantitatively examined. Results. The levels of TC, TG, ALT, and AST were declined but the level of HDL-C was increased in NAFLD patients treated with DHZCPs compared with untreated patients ( P < 0.05 ). The ratio of Th17/Treg in NAFLD patients treated with DHZCPs was (1.52 ± 0.21), which was significantly lower than (2.39 ± 0.45) of untreated patients ( P < 0.05 ). The levels of IL-17, hs-CRP, and TNF-α were lower, but the level of IL-10 was higher in NAFLD patients treated with DHZCPs than that in untreated patients ( P < 0.05 ). The expression levels of ghrelin and adiponectin in NAFLD patients treated with DHZCPs were evidently higher than those in untreated patients ( P < 0.01 ), and the expression level of leptin in NAFLD patients treated with DHZCPs was evidently lower than that in untreated patients ( P < 0.01 ). Conclusions. Administration of DHZCPs regulates the immune function of NAFLD patients by keeping Th17/Treg balance and affecting the levels of inflammatory cytokines and adipocytokines.


2020 ◽  
Vol 15 (8) ◽  
pp. 1934578X2094693
Author(s):  
Lin-you Zou ◽  
Na Hu ◽  
Ning Wang ◽  
Hong-lun Wang

To investigate the hepatoprotective activities of a polysaccharide extracted from the fruit of Ribes odoratum Wendl. (ROWFP) in a mouse model of high-fat-sucrose diet (HFD)-induced nonalcoholic fatty liver disease (NAFLD). The NAFLD model was induced in C57BL/6 mice by feeding them an HFD for 12 weeks. The mice were randomly divided into the following 5 groups: control group, HFD group, 10-mg/kg ROWFP group, 100-mg/kg ROWFP group, and 200-mg/kg ROWFP group. The levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total triglycerides (TG), total cholesterol (TC), and high-density lipoprotein (HDL) in the serum were analyzed by enzyme-linked immunosorbent assay. The liver ultrastructure was observed via optical microscopy. The oil red O-stained lipid droplets of the fresh liver samples were analyzed, and the lipid content was semiquantified. CD68 expression in the liver tissue and serum levels of the inflammatory factors (interleukin [IL]-1β, IL-6, and tumor necrosis factor-alpha [TNF-α]) were measured to reflect the inflammation status. The degree of liver fibrosis was determined by sirius red staining. When compared with the control group, the levels of AST, ALT, TG, TC, IL-1β, IL-6, TNF-α, and CD68 in the HFD group were increased, while the HDL level was decreased. Severe liver damage, lipid accumulation, and liver fibrosis were also observed in the HFD model group. When compared with the model group, ROWFP treatment (100 mg/kg or 200 mg/kg) significantly attenuated the HFD-induced hepatic damage. This study supports the hepatoprotective effect of ROWFP against HFD-induced NAFLD.


Antioxidants ◽  
2019 ◽  
Vol 8 (8) ◽  
pp. 276 ◽  
Author(s):  
Mariane Róvero Costa ◽  
Jéssica Leite Garcia ◽  
Carol Cristina Vágula de Almeida Silva ◽  
Artur Junio Togneri Ferron ◽  
Fabiane Valentini Francisqueti-Ferron ◽  
...  

Background: The higher consumption of fat and sugar are associated with obesity development and its related diseases such as non-alcoholic fatty liver disease (NAFLD). Lycopene is an antioxidant whose protective potential on fatty liver degeneration has been investigated. The aim of this study was to present the therapeutic effects of lycopene on NAFLD related to the obesity induced by a hypercaloric diet. Methods: Wistar rats were distributed in two groups: Control (Co, n = 12) and hypercaloric (Ob, n = 12). After 20 weeks, the animals were redistributed into the control group (Co, n = 6), control group supplemented with lycopene (Co+Ly, n = 6), obese group (Ob, n = 6), and obese group supplemented with lycopene (Ob+Ly, n = 6). Ob groups also received water + sucrose (25%). Animals received lycopene solution (10 mg/kg/day) or vehicle (corn oil) via gavage for 10 weeks. Results: Animals which consumed the hypercaloric diet had higher adiposity index, increased fasting blood glucose, hepatic and blood triglycerides, and also presented in the liver macro and microvesicular steatosis, besides elevated levels of tumor necrosis factor-α (TNF-α). Lycopene has shown therapeutic effects on blood and hepatic lipids, increased high-density lipoprotein cholesterol (HDL), mitigated TNF-α, and malondialdehyde (MDA) and further improved the hepatic antioxidant capacity. Conclusion: Lycopene shows therapeutic potential to NAFLD.


2022 ◽  
Vol 20 (2) ◽  
pp. 315-320
Author(s):  
Guoying Zhang ◽  
Yuewu Yan ◽  
Xujiao Feng

Purpose: To determine the effect of diosmetin on young, non-alcoholic fatty liver disease (NAFLD) rats. Methods: Five groups of SD rats were used: control group, high-fat diet group, low-dose diosmetin group, medium-dose diosmetin group, and high-dose diosmetin group, each with 10 rats. After 3 months, interleukin 6 (IL-6), IL-1β) and TNF-α) were assayed. Protein expressions of p-AMPKα, CPT-1 and PPAR-α, AMPKα, SREBP-1c and FAS were assayed. Results: In the high-fat diet group, the levels of p-AMPKα, CPT-1 and PPAR-α were lower than the corresponding control values, while p-AMPKα, CPT-1 and PPAR-α levels were dose-dependently higher in all diosmetin groups than in NAFLD group (p < 0.05). There were higher levels of SREBP-1c and FAS in the high-fat diet group than in control group, while SREBP-1c and FAS levels in all diosmetin groups were dose-dependently lower than the corresponding levels in NAFLD group. Serum IL-6, IL-1β and TNF-α levels in NAFLD group were raised, relative to control values (p < 0.05). Conclusion: Diosmetin alleviates NAFLD lesions induced by high-fat diet, slows down liver cell apoptosis, and inhibits inflammation via activation of AMPK pathway. Thus, diosmetin has potentials for use in the repair of hepatic damage induced by high-fat diet.


2021 ◽  
Vol 28 (Supplement_1) ◽  
Author(s):  
G Koulaouzidis ◽  
D Charisopoulou

Abstract Funding Acknowledgements Type of funding sources: None. Background Several studies have demonstrated the association of coronary artery calcification (CAC)  with non alcoholic fatty liver disease(NAFLD). The aim of this systematic review is to assess the association of NAFLD with the progression of subclinical atherosclerosis, reflected as the dynamic changes in CAC score(CACs) over time. Methods Electronic and manual searches retrieved 578 potentially relevant publications. The initial screening resulted in removing 486 papers according to title and abstract.  By reviewing the full articles, 53 papers were further excluded and eventually, 5 studies were included in this review. Results Four studies were from South Korea, while one study was from USA.  VanWagner et al(1) showed that NAFLD participants had increased prevalence of CAC progression compared to those without NAFLD, 37.9% vs. 26.0% respectively, p &lt; 0.001. Sung et al(2) showed that in 592 (27.2%) participants, CACs increased from baseline; while in the rest 1583 subjects, CACs did not change or improved during follow-up, p &lt; 0.001. Park et al(3) noticed that more subjects with NAFLD than without showed CAC progression(48.8% vs. 38.4% respectively;p &lt; 0.001. But in subjects without calcification at baseline, NAFLD significantly affected the development of calcification after adjusting for traditional metabolic risk factors. However, in subjects with baseline CAC, NAFLD did not affect progression. Sinn et al(4) found that the annual rate of CAC progression in subjects with and without NAFLD were 22% and 17% respectively, p &lt; 0.001. The association between NAFLD and CAC progression was observed both in subjects with CACs = 0 and in those with CACs &gt; 0 at baseline. In the study by Cho et al(5) CAC progression was seen in 28.3% of subjects with NALFD, and in 18.6% of subjects in the control group. Conclusion  In our review, we found that NAFLD is associated with the progression of subclinical atherosclerosis as it was expressed by the CAC. 


2008 ◽  
Vol 78 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Suano de Souza ◽  
Silverio Amancio ◽  
Saccardo Sarni ◽  
Sacchi Pitta ◽  
Fernandes ◽  
...  

Objectives: To evaluate the frequency of non-alcoholic fatty liver disease, the retinol serum levels, lipid profile, and insulin resistance in overweight/obese children. To relate these biochemical variables with the risk of this disease in the population studied. Methods: The study was cross-sectional and prospective, with 46 overweight/obese school children (28 female, 18 male; mean age 8.6 years). The control group consisted of 45 children, paired by age and gender. Hepatic steatosis, evaluated by ultrasound, was classified as normal, mild, moderate, or severe. Also evaluated were serum retinol levels; thiobarbituric acid reactive substances; lipid profile; and fasting glucose and serum insulin levels, used for the calculation of the Homeostasis Model Assessment. Results: Hepatic ultrasound alterations were found in 56.5% and 48,9% of the overweight/obese and control group children, respectively. Presence of obesity was associated with high levels of triglycerides (OR = 4.6; P = 0.002). In the studied children, the risk of steatosis was related to a trend to a higher percentage of retinol inadequacy (OR = 2.8; p = 0.051); there was no association with thiobarbituric acid reactive substances, lipid profile, or insulin resistance. Conclusions: The high frequency of non-alcoholic fatty liver disease in both groups, evaluated by hepatic ultrasound, in low-socioeconomic level children, independent of nutritional condition and without significant association with insulin resistance, emphasizes that especially in developing countries, other risk factors such as micronutrient deficiencies (e.g. vitamin A) are involved.


Sign in / Sign up

Export Citation Format

Share Document