scholarly journals Some Haematological and Biochemical Investigations on Duck Virus Hepatitis following Administration of Glycyrrhizin

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Faten A. Okda ◽  
Safaa Yassein ◽  
Alaa R. Ahmed ◽  
Hamdy Soufy ◽  
Soad M. Nasr

The present study aimed to investigate the protective effect of glycyrrhizin (locally isolated and purified from licorice root) against duck hepatitis virus through the assessment of some hematological and biochemical parameters. One hundred and sixty white Pekin ducklings—one day old—were randomly divided into four equal groups. Group (1) was kept as normal control. Group (2) was inoculated I/P with 10 mg glycyrrhizin/kg BW, three times per week for four weeks. Group (3) was inoculated I/M with 0.5 ml of live attenuated DHV vaccine. Group (4) was inoculated with both glycyrrhizin (10 mg/kg BW I/P, three times per week for four weeks) and live attenuated DHV vaccine (0.5 ml, I/M). Then, all groups of treatment were challenged using virulent DHV except for 20 ducklings from the normal control group which were continued to be kept as negative control. The results revealed that duck hepatitis virus (DHV) caused macrocytic hypochromic anemia, leukopenia, hypoproteinemia, hypoalbuminemia, hyperglycemia, hypercholesterolemia, and marked elevation of liver enzymes and renal parameters. In conclusion, glycyrrhizin injected alone or in combination with DHV vaccine protected or ameliorated the deteriorating effects induced by DHV vaccine and/or duck hepatitis virus infection by improvement of erythrogram and leukogram, as well as liver and kidney functions.

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Ni Putu Ermi Hikmawanti ◽  
Lusi Putri Dwita ◽  
Dimas W. Wisnunanda ◽  
Fanny Farista

Abstract Aim evaluate antioxidant and anti-anaemia activity of dichloromethane, hydroethanolic, and alkaloids-free hydroethanolic extracts of beetroot (Beta vulgaris (L.) subsp. vulgaris) on phenylhydrazine-induced rats. Methods Male rats were divided into five groups: normal control group, negative control group, dichloromethane extract group, hydroethanolic extract group, and alkaloids-free hydroethanolic extract group. All groups were induced with phenylhydrazine (30 mg.Kg−1 BW) for three days, except for the normal control group. After induction, each treatment group received each extract (200 mg.Kg−1 BW) for 21 days. The haematology parameters (haemoglobin levels, the number of erythrocytes, and haematocrit levels) were measured using Haematology Analyzer, and the antioxidant activity was measured through MDA level parameters in rats. Data were analysed using one-way ANOVA and then continued with the Tukey test. Results The results showed that the hydroethanolic extract of beetroot increased the percentage of erythrocytes (33.5%), haemoglobin (25%), and haematocrit (24.4%) to the negative control group, which was comparable to the normal control group (p > 0.05). In addition, the best antioxidant activity was shown in the hydroethanolic extract of beetroot, which is comparable to the normal group (p > 0.05). Conclusion The beetroot hydroethanolic crude extract could be potentially produced in a natural pharmaceutical product as a beneficial resource within anti-anaemia and antioxidant activities.


KOVALEN ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 143-151
Author(s):  
Joni Tandi ◽  
Heru Khairul Muttaqin ◽  
Kiki Rizki Handayani ◽  
Sri Mulyani ◽  
Recky Patala

This study aims to determine the effectiveness of bitter beans peels (Parkia speciosa Hassk)  extract on creatinine and urea levels, and the effective dose of the exctract on creatinine and urea levels. This research was a laboratory experiment using 25 rats which were divided into five treatment groups, each group consisting of 5 rats. Group 1 (normal control), group 2 (negative control) were given suspension of Na-CMC, groups 3, 4, and 5 respectively given petai rind ethanolic extract doses of 300, 400 and 500 mg/kg. The results showed that petai fruit (Parkia speciosa hassk) peels extract had an effect on creatinine and urea levels of diabetes hypercholesterolemia male rats by an effective dose of 300 mg/kg which has an effect on creatinine levels by an average of 0.38 mg/dL and ureum levels by an average of 12.9 mg/dL. Keywords: petai fruit peels extract, secondary metabolite, creatinine, ureum, Streptozotocin


2021 ◽  
Vol 18 (7) ◽  
pp. 1419-1425
Author(s):  
Xiaolin Hu ◽  
Peng Xiong

Purpose: To investigate the neuroprotective effect of sulfanilamide benzotriazole tetrazole (SBT) in neonatal rats exposed to isoflurane, and also to elucidate the underlying mechanism. Methods: Rat pups (n = 60) were randomly assigned to six groups of 10 pups each: normal control group, negative control group, 5 mg/kg SBT group, 10 mg/kg SBT group, 15 mg/kg SBT group, and 20 mg/kg SBT group. With exception of normal control group, pups were exposed to isoflurane (0.75 %) for 6 h on postnatal day 7. The negative control group was not treated, while pups in the four treatment groups received 5, 10, 15 and 20 mg/kg SBT, respectively, 1 h after exposure to anaesthesia. TUNEL assay was used to determine the extent of apoptosis in cornu ammonis area-1 (CA-1), cornu ammonis area-3 (CA-3) and dentate gyrus of rat hippocampal tissues. Expressions of apoptotic and anti-apoptotic proteins were determined using Western blotting. Evaluation of learning and memorizing ability was done using Morris water maze test. Results: Isoflurane significantly increased the extent of apoptosis in CA-1, CA-3 and dentate gyrus of rat hippocampal tissues (p < 0.05). However, treatment with SBT significantly and dose-dependently reduced neuronal apoptosis (p < 0.05). The expression of caspase 3 was significantly upregulated by isoflurane, but was significantly and dose-dependently down-regulated by SBT (p < 0.05). Isoflurane significantly increased Bax expression, and decreased the expression of bcl-2 (p < 0.05). The effects of isoflurane on the expression of these proteins were significantly and dose-dependently reversed by SBT (p < 0.05). The expression of bcl xL in rat hippocampal tissues was significantly down-regulated by isoflurane, but was significantly and dose-dependently upregulated by SBT (p < 0.05). The escape latency of pups was significantly higher in negative control group than in normal control group, but SBT treatment significantly and dose-dependently reversed this trend (p < 0.05). Conclusion: These results suggest that SBT prevents neuronal apoptosis, and improves the ability to learn and memorize in neonatal rats exposed to isoflurane via regulation of apoptotic, JNK and p38 MAPK protein expressions.


Author(s):  
Fitmawati Fitmawati ◽  
Titrawani Titrawani ◽  
Welly Safitri

Lingga Island is the center of the Malay kingdom of Kepulauan Riau Province with local wisdom that is still ingrained in the community. Obat pahit is a decoction of linguistic stew of ethnic lingga community which is believed to be a youthful remedy and maintain stamina. This study aims to find histopathologic changes of liver white mice after the decoction of herb concoction of Obat pahit. The percentage of intercellular damage was nonexistent from the normal control group and positive control but different from the negative control group. Different types of medicinal herbs with different dosage levels.  But the damage is still in the normal, accessible category that has no toxic effects from bitter herbs on liver organ.


2020 ◽  
Vol 6 (1) ◽  
pp. 30-34
Author(s):  
Uche C. Okwuonu ◽  
Dayo R. Omotoso ◽  
Emmanuel O. Bienonwu ◽  
Osahenrhumwen Adagbonyin ◽  
Joseph Dappa

Introduction: Cadmium is a common heavy metal toxicant that can cause diverse tissue toxicities and pathologies. Conversely, ascorbic acid is a natural anti-oxidant that can ameliorate cytotoxic effects of tissue toxicants.  In this study, the objective was to assess the histomorphological profile of liver and kidney tissues of albino Wistar rats after exposure to cadmium-induced damage and ascorbic acid supplementation. Subjects and Methods: 24 animals were divided into four groups (1-4) comprising of six animals each (n=6). Normal control group 1 was given distilled water, test control group 2 given 5 mg/kg Cadmium chloride and test groups 3 and 4 given 5 mg/kg Cadmium chloride + 100 mg/kg ascorbic acid and 5 mg/kg + 200 mg/kg ascorbic acid respectively. The route of the 21 days administration was oral. Thereafter, the liver and kidney of experimental animals were harvested, weighed and processed.  Results: Only the test control group 2 showed significant (p < 0.05) reduction in mean organ weight compared to normal control group 1.  Similarly, only the test control group 2 animals showed significant alterations in the liver and kidney histomorphological profile compared to normal control group 1. Conclusion: The ascorbic acid exhibited prominent ameliorative effect against damaging effect of cadmium exposure leading to relative reparation of liver and kidney histomorphology in albino Wistar rats.


2019 ◽  
Vol 20 (1) ◽  
pp. 12-18
Author(s):  
Sameh El-Nabtity

The present study aimed to investigate the prophylactic effect of Cymbopogon proximus and Alhagi maurorum on Sulfadimidine induced urolithiasis in rabbits . Thirty New Zealand male rabbits were allocated into six equal groups (each of five): Group (1) was used as a negative control. Group(2) were administered sulfadimidine (200mg/kg) by intramuscular injection.Groups(3) and (4) were administered sulfadimidine(200mg/kg) by intramuscular injection and 330mg/kg of Cymbopogon proximus alcoholic and aqueous extracts respectively orally.Groups(5) and (6) were administered sulfadimidine(200mg/kg) by intramuscular injection and 400mg/kg of Alhagi maurorum alcoholic and aqueous extracts respectively orally. The period of experiment was 10 days. Blood and urine samples were collected from rabbits on the 10th day. The results recorded a significant decrease in serum creatinine, urea, uric acid and crystalluria in Cymbopogon proximus and Alhagi maurorum groups compared to sulfadimidine treated group.We conclude that Cymbopogon proximus and Alhagi maurorum have a nephroprotective and antiurolithiatic effects against sulfadimidine induced crystalluria.


2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Berkan Celikten ◽  
Ceren Feriha Uzuntas ◽  
Kamran Gulsahi

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.


Author(s):  
Xitong Yang ◽  
Pengyu Wang ◽  
Shanquan Yan ◽  
Guangming Wang

AbstractStroke is a sudden cerebrovascular circulatory disorder with high morbidity, disability, mortality, and recurrence rate, but its pathogenesis and key genes are still unclear. In this study, bioinformatics was used to deeply analyze the pathogenesis of stroke and related key genes, so as to study the potential pathogenesis of stroke and provide guidance for clinical treatment. Gene Expression profiles of GSE58294 and GSE16561 were obtained from Gene Expression Omnibus (GEO), the differentially expressed genes (DEGs) were identified between IS and normal control group. The different expression genes (DEGs) between IS and normal control group were screened with the GEO2R online tool. The Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses of the DEGs were performed. Using the Database for Annotation, Visualization and Integrated Discovery (DAVID) and gene set enrichment analysis (GSEA), the function and pathway enrichment analysis of DEGS were performed. Then, a protein–protein interaction (PPI) network was constructed via the Search Tool for the Retrieval of Interacting Genes (STRING) database. Cytoscape with CytoHubba were used to identify the hub genes. Finally, NetworkAnalyst was used to construct the targeted microRNAs (miRNAs) of the hub genes. A total of 85 DEGs were screened out in this study, including 65 upward genes and 20 downward genes. In addition, 3 KEGG pathways, cytokine − cytokine receptor interaction, hematopoietic cell lineage, B cell receptor signaling pathway, were significantly enriched using a database for labeling, visualization, and synthetic discovery. In combination with the results of the PPI network and CytoHubba, 10 hub genes including CEACAM8, CD19, MMP9, ARG1, CKAP4, CCR7, MGAM, CD79A, CD79B, and CLEC4D were selected. Combined with DEG-miRNAs visualization, 5 miRNAs, including hsa-mir-146a-5p, hsa-mir-7-5p, hsa-mir-335-5p, and hsa-mir-27a- 3p, were predicted as possibly the key miRNAs. Our findings will contribute to identification of potential biomarkers and novel strategies for the treatment of ischemic stroke, and provide a new strategy for clinical therapy.


2014 ◽  
Vol 1033-1034 ◽  
pp. 220-223
Author(s):  
Xue Mei Han ◽  
Li Bo Wang ◽  
Ni Ni Li ◽  
Song Yan Liu

To examine the effect of GDM on the expression of MT1-MMP and u-PA genes in glioma cells. Glioma cell lines U251 and U87 were cultured in DMEM medium supplemented with 10% fetal bovine serum. RT-PCR was used to identify gene expression level. The level of u-PA mRNA was up-regulated significantly in the HGF group compared with the normal control group (P<0.05). The expression of MT1-MMP and u-PA was significantly lower in the GDM group than in the normal control and HGF groups (P<0.05). The expression of u-PA in the HGF+GDM group was down-regulated significantly compared with the normal control and HGF groups (P<0.05).GDM can inhibit expression of both MT1-MMP and u-PA in glioma cells.


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