scholarly journals Effect of Malus halliana Koehne Polysaccharides on Functional Constipation

2018 ◽  
Vol 16 (1) ◽  
pp. 956-962 ◽  
Author(s):  
Yingying Niu ◽  
Junya Wang ◽  
Pengyu Wang ◽  
Xiuchun Guo ◽  
Jinmei Wang ◽  
...  
Keyword(s):  
Substance P ◽  
Moisture Content ◽  
Dose Group ◽  
Low Dose ◽  
Functional Constipation ◽  
Positive Control ◽  
Positive Control Group ◽  
Control Group ◽  
Group Model ◽  
Model Group

AbstractThe effects of Malus halliana Koehne polysaccharides on functional constipation was investigated in this study. The rats were divided into six groups: normal group, model group, positive control group, M. halliana polysaccharides high dose groups 1200 mg/ kg, medium dose groups 1000 mg/ kg and low dose groups 800 mg/kg. The model of constipation was established by loperamide hydrochloride. Feces weight at 6 and 24 hours after treatment, Colon moisture content, in addition the levels of motilin (MTL), gastrin (Gas), somatostatin (SS), substance P (SP) in serum were used to evaluate the preventive effects of M. halliana polysaccharides on constipation. Compared with the model group, the positive control group, M. halliana polysaccharide high, medium and low dose group 6 h weight of feces, colon moisture content, the levels of motilin (MTL), gastrin (GAS) and substance P(SP) significantly (p <0.01) increased, the levels of somatostatin (SS) significantly decreased. The results indicated that the high, middle and low dosage of M. halliana polysaccharide could effectively improve functional constipation. Amongst these doses, the low dose group was better than others.

scholarly journals Effect of Flammulina velutipes (golden needle mushroom, eno-kitake) polysaccharides on constipation

2018 ◽  
Vol 16 (1) ◽  
pp. 155-162 ◽  
Author(s):  
Xin Xin ◽  
Kangwei Zheng ◽  
Yingying Niu ◽  
Miaomiao Song ◽  
Wenyi Kang
Keyword(s):  
Substance P ◽  
Low Dose ◽  
Gastrointestinal Hormones ◽  
Positive Control ◽  
Flammulina Velutipes ◽  
Control Group ◽  
Intragastric Administration ◽  
Group Model ◽  
Model Group ◽  
Edible Fungus

AbstractFlammulina velutipes, (Curt. ex Fr.) Sing, a popularly edible fungus, has been widely used both as a restorative drug and a tonic food in China. In the current study, the effect ofF.velutipespolysaccharides was evaluated with a constipated rat model induced by loperamide hydrochloride. The rats were divided into six groups: normal group, model group, positive control group,F.velutipespolysaccharides high, moderate and low dose groups. Rats were given 2 mL of Loperamide hydrochloride (3 mg·kg·d), by intragastric administration 2 times per day for 10 days.F.velutipespolysaccharides at the doses of 600, 400 and 200 mg/kg (1 mL/100g weight) were administered to treat rats with constipation for 7 days. The gastrointestinal hormones, including motilin (MTL), gastrin (GAS), substance P (SP), somatostatin (SS), and intestinal propulsive rate and feces weight at 24 hours after treatment were used as the indexes to evaluate the effects ofF.velutipespolysaccharides on constipation. The levels of MTL, GAS and SP in serum significantly increased and the levels of SS in serum of rats significantly decreased after the treatment of rats withF.velutipespolysaccharides as compared with those of rats in the model group.

scholarly journals Study on the Effect of Ginsenosides Rb on Blood of Tumor Mice

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Mengmeng Zheng ◽  
Wenxiu Zheng ◽  
Wei Wang ◽  
Hong Guo ◽  
Hui Cao ◽  
...  
Keyword(s):  
Dose Group ◽  
Extraction Process ◽  
Positive Control ◽  
Control Group ◽  
High Dose ◽  
Group Model ◽  
Mice Model ◽  
Distribution Width ◽  
Model Control ◽  
Water Saturated

Objective. The blood of cancer patients is in a state of hypercoagulability, easily leading to thrombosis. Anemia is also a complication of tumors. Anemia and thrombosis affect the treatment of tumor patients. Methods. Ginsenosides Rb were extracted from the stems and leaves of American ginseng using water-saturated ethanol and ethyl acetate in silica gel column. Tumor mice model was established by injecting H22 hepatocellular carcinoma cells into the axilla of mice. Mice were randomly divided into 6 groups: normal control group, model control group, positive control group, low dose group (7 mg/kg), middle dose group (14 mg/kg), and high dose group (35 mg/kg). After 18 days, the blood was obtained by picking the eyeball of mice. The levels of red blood cells (RBC), hemoglobin (HGB), neutrophils/lymphocytes radio (NLR), platelets (PLT), platelet distribution width (PDW), fibrinogen (FIB), and D-Dimer (D-D) were measured and compared in each group of mice. Results. The content of obtained ginsenosides Rb reached 90.05%. This extraction process was simple and reliable. Middle dose of ginsenosides Rb could significantly increase RBC and HGB levels (P<0.05). Moreover, ginsenosides Rb could significantly reduce NLR, PLT, PDW, FIB, and D-D (P<0.01). Conclusion. ginsenosides Rb could significantly improve anaemia and hypercoagulation of blood in cancer mice. Ginsenosides Rb are a potential anticoagulant and antianemia drug in treating cancer.

scholarly journals Proteomic Analysis to Explore the Effect of Zishen Jiangtang Pills on Diabetic Osteoporosis Rats

2020 ◽  
Author(s):  
Shufang Chu ◽  
Deliang Liu ◽  
Hengxia Zhao ◽  
Mumin Shao ◽  
Jianping Chen ◽  
...  
Keyword(s):  
Proteomic Analysis ◽  
Dose Group ◽  
Low Dose ◽  
Fasting Blood Glucose ◽  
High Dose ◽  
Group Model ◽  
Model Group ◽  
Active Ingredients ◽  
Ginsenoside Re ◽  
Diabetic Osteoporosis

Abstract Context Zishen Jiangtang Pill (ZJP) is a Chinese herbal compound that could play a positive role in the treatment of Diabetic osteoporosis (DOP) by regulating glucose and bone metabolism. However, the specific mechanisms are still unclear.Background To explore the effect and mechanism of ZJP on DOP rats by proteomic analysis.Materials and methods After the establishment of diabetes model by 0.2% STZ, 40 Wistar rats were equally divided into normal group, model group (diabetic rats), high dose group (3.0 g/kg/d ZJP) and low dose group (1.5 g/kg/d ZJP), and received 3 months of treatment. Histological changes in bone and pancreas tissues were observed by Hematoxylin and eosin staining, electron microscopy, and immunofluorescence. Proteomic and bioinformatics analyses were performed to identify the differentially expressed proteins. The fingerprint and active ingredients of ZJP were identified via HPLC.Results Compared with the model group, ZJP could rescue the weight, fasting blood glucose and fasting insulin of rats in both high and low dose group. ZJP could also improve the micro-structures of pancreatic islet cells, and bone mass, trabecular and marrow cavities in DOP rats. Bioinformatic analysis suggested that ZJP might influence DOP via multiple pathways, mainly including ribosomes, vitamin digestion and absorption, and fat digestion and absorption. The primary active ingredients, including notoginsenoside R1, ginsenoside Rg1, ginsenoside Re, icariin, and ginsenoside Rb1 were detected.Conclusion ZJP could significantly improve the histomorphology and ultrastructure of bone and islets tissues, and might serve as an effective alternative medicine for the treatment of DOP.

scholarly journals Antioxidant Property of the Egyptian Propolis Extract Versus Aluminum Silicate Intoxication on a Rat’s Lung: Histopathological Studies

Molecules ◽  
2020 ◽  
Vol 25 (24) ◽  
pp. 5821
Author(s):  
Ali H. Abu Almaaty ◽  
Yasmin M. Abd El-Aziz ◽  
Nahed A. Omar ◽  
Ahmed M. Abdeen ◽  
Hala Afifi ◽  
...  
Keyword(s):  
Low Dose ◽  
Antioxidant Properties ◽  
Treated Group ◽  
Positive Control ◽  
Positive Control Group ◽  
Aluminum Silicate ◽  
Control Group ◽  
Albino Rats ◽  
High Dose ◽  
Propolis Extract

In this study, we evaluated the inflammatory responses induced by aluminum silicate (AS) cytotoxicity in rat lungs. The prophylactic effect of propolis extract was evaluated in 60 adult male albino rats. The rats were divided into six groups: (1) a normal, healthy control group; (2) a normal group fed with 200 mL of propolis extract/Kg; (3) a low-dose positive control group injected with 5 mg/kg of AS; (4) a treated group given propolis and a low dose of AS; (5) a high-dose positive control group injected with 20 mg/kg of AS; and (6) a treated group given propolis with a high-dose of AS. At the end of the two-month experiment, the rats’ lungs were removed. For each pair of lungs, one portion was subjected to biochemical analysis and the other underwent hematoxylin and eosin (H&E) staining in order to study its histology. The rats that received AS doses displayed significant disorders in their antioxidant contents as well as in their enzymatic activities and their histopathological structures revealed severe damage to their lung tissues. Upon the rats being treated with propolis, the enzymatic and antioxidant contents improved and partial improvements in the lung structures appeared, including minimized congestion, a reduced hemorrhage of blood vessels and preserved bronchioles, alveolar ducts, and alveoli. The prophylactic effectiveness of propolis extract on the cytotoxicity of AS, owing to the antioxidant properties of propolis, were studied.

scholarly journals Evaluation of Anti-diabetic, Hepatoprotective and Antilipidemic Potentials of Syzygium aromaticum (Clove) on Albino Rats

2020 ◽  
pp. 38-50
Author(s):  
Joshua F. Sammy ◽  
Davies G. Tamuno- Emine ◽  
Edna O. Nwachuku
Keyword(s):  
Lipid Profile ◽  
Low Dose ◽  
Liver Enzymes ◽  
Positive Control ◽  
Diabetic Group ◽  
Positive Control Group ◽  
Control Group ◽  
High Dose ◽  
Syzygium Aromaticum ◽  
Group 5

Aims: The aim of this study was to evaluate the anti-diabetic, hepatorenoprotective and antilipidemic potentials of Syzygium aromaticum (clove) in albino rats. Study Design: This study is a non-randomized experimental study. Place and Duration of Study: Department of Medical Laboratory Technology, University of Port Harcourt, Nigeria, between September, 2019 and December, 2019. Methodology: Thirty-five male Wister rats with weight between 145 to 150 g were randomly selected into seven groups of five rats each. The first group served as Negative control (group 1). The second group was the positive control (Diabetic group). The remaining five groups being the treatment groups (3-7). Diabetes was induced intraperitoneally with 65 mg/kg of streptozotocin (STZ) single dose. Group 3 Diabetic group treated with metformin (100 mg/kg); Group 4 Diabetic group treated with low dose clove (250 mg/kg). Group 5 Diabetic group treated with low dose clove and metformin; Group 6 Diabetic group treated with high dose clove (750 mg/kg), while Group 7 were Diabetic group treated with high dose clove (750 mg/kg) and metformin for six weeks. Blood samples were collected via cardiac puncture in appropriate EDTA, heparinized and sterile bottles for standard laboratory investigations of lipid profile, glucose, liver enzymes, urea and creatinine. Plasma lipid profile, liver enzymes, urea and creatinine were determined using enzymatic end point method under standard operating procedures. Statistical analysis was done using Graph Pad Prism Version 5.03 and p values less than 0.05 were considered statistically significant. Results: Results revealed that the STZ-induced diabetic group exhibited highly significant increase in activity of liver enzymes AST, ALT and ALP, increase in the levels of urea, creatinine, glucose and most lipid profile parameters as compared to the negative control group (p<0.001). Histopathological examination of liver and kidney tissues of diabetic rats indicated slight changes. However, their changes were overcame by clove treatment and the majority of the cells tend to be normal. Low dose clove group 5 (250 mg/kg) with metformin decreased the levels of the analytes most when compared to the levels of the positive control group. For glucose, group 5 gave a mean glucose level of 4.40 ± 1.08 mmo/l, significantly lower than the positive control group 39.67 ± 0.67, ALT group 5 gave a mean ALT level of 56.00 ± 7.11, which was significantly lower than the positive control group 205.70 ± 14.79, for urea group 5 gave a mean urea level of 4.25 ± 0.77 which was significantly lower the control group 23.80 ± 3.56  at  p < 0.001, thereby yielding a better treatment result. Conclusion: In conclusion, low dose clove supplementation with metformin could be excellent adjuvant support in the therapy of diabetes mellitus and its complications.

Effects of Perilla Frutescens Leaf Total Flavonoid on Enzyme of Lipoprotein Metabolism and Antioxidation in Hyperlipidemia Rats

2014 ◽  
Vol 644-650 ◽  
pp. 5256-5258
Author(s):  
Ye Shen ◽  
Ming Zhu ◽  
Ming Yue Zhai ◽  
Gang Lv ◽  
Tan Li ◽  
...  
Keyword(s):  
Dose Group ◽  
Hepatic Lipase ◽  
Lipoprotein Metabolism ◽  
Positive Control ◽  
Serum Lipoprotein ◽  
Perilla Frutescens ◽  
Total Flavonoid ◽  
Control Group ◽  
High Dose ◽  
Model Group

To explore the effects of Perilla frutescens leaf total flavonoid (PFF) on regulating the serum level of lipids, enzymes of lipoprotein metabolism and antioxidation in the hyperlipidemia rats. 50 healthy SD rats were divided into 5 groups randomly according to the serum TC: hyperlipidemia model group, high dose group of PFF, medium dose group of PFF, low dose group of PFF, and lovastatin treatment positive control group. Serum lipoprotein level, lipoprotein lipase (LPL), hepatic lipase (HL),superoxide dismutase (SOD) and malondialdehyde (MDA) were tested after treated with corresponding drugs once per day for 4weeks. Compared with the model group, the levels of the serum TC, TG, LDL-C, and MDA decreased significantly, while HDL-C, LPL, HL and SOD increased significantly (P < 0.05 or P < 0.01). The lipid metabolic disorder in hyperlipidemia rats was improved notably through the treatment with PFF, indicating that the PFF plays an important role in decreasing lipids.

The Study of Interference with Ruyanneixiao Cream on Hemorheology and Mammary Microcirculation of Mammary Precancer Rats

2012 ◽  
Vol 554-556 ◽  
pp. 1789-1793
Author(s):  
Gui Juan Zhang ◽  
De Hui Li ◽  
Rui Liao ◽  
Bi Zhu Tan ◽  
Yu Bin Liu ◽  
...  
Keyword(s):  
Dose Group ◽  
Low Dose ◽  
Plasma Viscosity ◽  
Control Group ◽  
High Dose ◽  
Model Group ◽  
Blank Control Group ◽  
Whole Blood Viscosity ◽  
Sd Rats ◽  
The Status

Objective: to probe the interference of Ruyanneixiao cream for hemorheology and mammary microcirculation of mammary precancer rats. Methods: 48 virginal female SD rats were randomly allocated into 6 groups, A: Blank control group (8); B: Mammary precancer model group (8); C: Tamoxifen (TAM) group (8); D: High dose group of Ruyanneixiao cream (8); E: Middle dose group of Ruyanneixiao cream (8); F: Low dose group of Ruyanneixiao cream (8). The changes of hemorheology and mammary microcirculation were recorded when the rats were executed after 60d. Result: compared with the Blank control group, the whole blood viscosity and plasma viscosity of mammary precancer model group was higher (P<0.05) and the perfusion of mammary microcirculation was lower (P<0.01). Compared with mammary precancer model group, the hemorheological parameters and perfusion of mammary microcirculation of each dose group of Ruyanneixiao cream were improved (P<0.05). Conclusion: Ruyanneixiao cream can improve the status of hemorheology, increase the perfusion of mammary microcirculation. And it may be one of mechanism to treat and prevent mammary precancer disease.

scholarly journals Effects and Mechanism of Zishen Jiangtang Pill on Diabetic Osteoporosis Rats Based on Proteomic Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Shufang Chu ◽  
Deliang Liu ◽  
Hengxia Zhao ◽  
Mumin Shao ◽  
Xuemei Liu ◽  
...  
Keyword(s):  
Proteomic Analysis ◽  
Dose Group ◽  
Low Dose ◽  
Fasting Blood Glucose ◽  
High Dose ◽  
Group Model ◽  
Model Group ◽  
Active Ingredients ◽  
Ginsenoside Re ◽  
Diabetic Osteoporosis

Context. Zishen Jiangtang Pill (ZJP) is a Chinese herbal compound, which has a positive therapeutic effect on diabetic osteoporosis (DOP) by regulating glucose metabolism and bone metabolism. However, its regulatory role and mechanism are still unclear. Objective. To explore the effect and mechanism of ZJP on DOP rats by proteomic analysis. Materials and Methods. After the establishment of diabetes model by Streptozocin (STZ, 60 mg/kg), 40 Wistar rats were equally divided into normal group, model group (diabetic rats), high-dose group (3.0 g/kg/d ZJP), and low-dose group (1.5 g/kg/d ZJP) and received treatment for 3 months. Histological changes in bone and pancreas tissues were observed by hematoxylin and eosin staining, electron microscopy, and immunofluorescence. Proteomic and bioinformatic analyses were performed to identify the differentially expressed proteins. The fingerprint and active ingredients of ZJP were identified via high-performance liquid chromatography (HPLC). Results. Compared with the model group, ZJP could rescue the weight, fasting blood glucose, and fasting insulin of rats in both high-dose and low-dose group. ZJP could also improve the microstructures of pancreatic islet cells, bone mass, and trabecular and marrow cavities in DOP rats. Bioinformatic analysis suggested that ZJP might influence DOP via multiple pathways, mainly including ribosomes, vitamin digestion and absorption, and fat digestion and absorption. The primary active ingredients, including notoginsenoside R1, ginsenoside Rg1, ginsenoside Re, icariin, and ginsenoside Rb1, were detected. Conclusion. ZJP could significantly improve the histomorphology and ultrastructure of bone and islets tissues and might serve as an effective alternative medicine for the treatment of DOP.

scholarly journals Resistance to Fracture of Dental Roots Obturated with Different Materials

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Berkan Celikten ◽  
Ceren Feriha Uzuntas ◽  
Kamran Gulsahi
Keyword(s):  
Fracture Resistance ◽  
Testing Machine ◽  
Negative Control Group ◽  
Positive Control ◽  
Negative Control ◽  
Positive Control Group ◽  
Control Group ◽  
Root Canal Filling ◽  
Filling Materials ◽  
Group 2

The aim of this study was to compare the vertical fracture resistance of roots obturated with different root canal filling materials and sealers. Crowns of 55 extracted mandibular premolar teeth were removed to provide root lengths of 13 mm. Five roots were saved as negative control group (canals unprepared and unfilled). Fifty root canals were instrumented and then five roots were saved as positive control group (canals prepared but unfilled). The remaining 45 roots were randomly divided into three experimental groups (n=15root/group) and obturated with the following procedures: in group 1, glass ionomer-based sealer and cone (ActiV GP obturation system); in group 2, bioceramic sealer and cone (EndoSequence BC obturation system); and in group 3, roots were filled with bioceramic sealer and cone (Smartpaste bio obturation system). All specimens were tested in a universal testing machine for measuring fracture resistance. For each root, the force at the time of fracture was recorded in Newtons. The statistical analysis was performed by using Kruskal-Wallis and post hoc test. There were no significant differences between the three experimental groups. The fracture values of three experimental and negative control groups were significantly higher than the positive control group. Within the limitations of this study, all materials increased the fracture resistance of instrumented roots.

scholarly journals Study on the Mechanism of Shugan Xiaozhi Fang on Cells with Non-alcoholic Fatty Liver Disease

2019 ◽  
Vol 17 (1) ◽  
pp. 1328-1338
Author(s):  
Yufeng Xing ◽  
Chuantao Zhang ◽  
Fenfen Zhai ◽  
Tianran Zhou ◽  
Xiang Cui ◽  
...  
Keyword(s):  
Liver Disease ◽  
Fatty Liver Disease ◽  
Dose Group ◽  
Control Group ◽  
High Dose ◽  
Model Group ◽  
Alcoholic Fatty Liver ◽  
Oil Red O Staining ◽  
Alcoholic Fatty Liver Disease ◽  
Oil Red O

AbstractCells with non-alcoholic fatty liver disease (NAFLD) were studied to determine the mechanism of liver deficiency via the AdipoR2-PPARa pathway. NAFLD cells were randomly divided into a normal control group, blank control group, model group, low dose group, medium dose group, and high dose group. The NAFLD models were established by incubating the cells with linoleic acid (LA) and palmitic acid (PA) (2:1) for 24 h. The test groups were incubated with different doses of Shugan Xiaozhi Fang extract. The pathological changes in cells that accumulated lipids were detected by Oil Red O staining. Malondialdehyde (MDA) and triglyceride (TG) levels were measured. The apoptosis of cells was evaluated by flow cytometry. The levels of AdipoR2, PPARa, CD36, acyl-CoA mRNA, and protein were confirmed by RT- PCR and Western blot. The results of the Oil Red O staining demonstrated that the NAFLD cell model was successfully established. Compared with the model group, the levels of TG and MDA in the groups that received low, medium, and high doses of Shugan Xiaozhi were significantly lower (P<0.01), and a dose effect was evident. In addition, the expression of AdipoR2, PPARa, CD36, acyl-CoA protein, and mRNA in the Shugan Xiaozhi-treated groups was upregulated. Furthermore, the levels of AdipoR2, PPAR, CD36, acyl-CoA protein, and mRNA in all drug treatment groups that were extracted from L-O2 normal human hepatocytes were significantly upregulated (P<0.01). Moreover, the factor pattern of HepG2 human liver carcinoma cells was similar to that of L-O2. The levels of AdipoR, CD36, acyl-CoA, and AdipoR mRNA in the HepG2 low group were increased (P<0.05). AdipoR, PPAR, CD36, and acyl-CoA protein levels and AdipoR mRNA expression were significantly increased in the intermediate dose group and high dose group (P<0.01). Shugan Xiaozhi Fang attenuates hepatic lipid deposition in NAFLD induced by incubating with LA and PA for 24 h, which is associated with the activation of the AdipoR2-PPARα pathway.

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