scholarly journals Ventoluft Polyherbal formulation modulates Freund’s Complete Adjuvant induced arthritis in experimental rats

2021 ◽  
Vol 12 (3) ◽  
pp. 523-528
Author(s):  
Nikita A Sadalage ◽  
Nayeem A Khatib ◽  
Sunil S Jalalpure ◽  
Shrinivas Patil ◽  
Mrityunjaya B Ullagaddi
Keyword(s):  
Positive Control ◽  
Negative Control ◽  
Freund’S Complete Adjuvant ◽  
Polyherbal Formulation ◽  
Freund's Complete Adjuvant ◽  
Male Wistar Rats ◽  
Group A ◽  
Hematological And Biochemical Parameters ◽  
Weight Decrease ◽  
The Right

Background: Ventoluft Polyherbal formulation composes multiple traditional medicinal plants composed of various anti-inflammatory agents. Hence, the present study aimed to investigate the effect of Ventoluft Polyherbal formulation on Freund’s complete adjuvant-induced arthritic male Wistar rats. Materials and methods: The study included thirty-six rats, containing six in each. Arthritis was induced by injecting FCA (0.1ml) in joints of the right sub-plantar region of rats in negative control and all test groups i.e. (20, 40, and 80mg/kg p.o) for 28 days except normal group. A positive control, indomethacin (10mg/kg, i.p.) was also tested for 28 days. During the treatment, paw volume was measured weekly once. At the end of the experiment, physical, hematological, and biochemical effects were evaluated. Results:Administration of Ventoluft at the doses of 20, 40, and 80 mg/kg b.w. p.o exhibited statistically significant (p < 0.001) inhibition of the paw edema and joint swelling, along with an increase in body weight, decrease in rheumatoid and spleen index factors. Conclusion: The results from hematological and biochemical parameters have shown that Ventoluft possesses potent anti-arthritic activity, Results obtained in the present study indicate that Ventoluft formulation has exhibited, dose-dependent improvement in FCA induced rheumatoid arthritis. 

Cocos nucifera L. oil alleviates lead acetate-induced reproductive toxicity in sexually-matured male Wistar rats

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Olugbemi T. Olaniyan ◽  
Olakunle A. Ojewale ◽  
Ayobami Dare ◽  
Olufemi Adebayo ◽  
Joseph E. Enyojo ◽  
...  
Keyword(s):  
Luteinizing Hormone ◽  
Lead Acetate ◽  
Wistar Rats ◽  
Histological Analysis ◽  
Cocos Nucifera ◽  
Reproductive Toxicity ◽  
Positive Control ◽  
Negative Control ◽  
Male Wistar Rats ◽  
Cocos Nucifera L

Abstract Objectives Lead primarily affects male reproductive functions via hormonal imbalance and morphological damage to the testicular tissue with significant alteration in sperm profile and oxidative markers. Though, different studies have reported that Cocos nucifera L. oil has a wide range of biological effects, this study aimed at investigating the effect of Cocos nucifera L. oil on lead acetate-induced reproductive toxicity in male Wistar rats. Methods Twenty (20) sexually matured male Wistar rats (55–65 days) were randomly distributed into four groups (n=5). Group I (negative control)—distilled water orally for 56 days, Group II (positive control)—5 mg/kg bwt lead acetate intraperitoneally (i.p.) for 14 days, Group III—6.7 mL/kg bwt Cocos nucifera L. oil orally for 56 days and Group IV—lead acetate intraperitoneally (i.p.) for 14 days and Cocos nucifera L. oil for orally for 56 days. Rats were sacrificed by diethyl ether, after which the serum, testis and epididymis were collected and used for semen analysis, biochemical and histological analysis. Results The lead acetate significantly increases (p<0.05) testicular and epididymal malondialdehyde (MDA) levels, while a significant reduction (p<0.05) in sperm parameters, organ weight, testosterone and luteinizing hormone was observed when compared with the negative control. The coadministration of Cocos nucifera oil with lead acetate significantly increases (p<0.05) testosterone, luteinizing hormone, sperm parameters and organ weight, with a significant decrease (p<0.05) in MDA levels compared with positive control. Histological analysis showed that lead acetate distorts testicular cytoarchitecture and germ cell integrity while this was normalized in the cotreated group. Conclusions Cocos nucifera oil attenuates the deleterious effects of lead acetate in male Wistar rats, which could be attributed to its polyphenol content and antioxidant properties.

Potential Antiseptic of Rhodomyrtus tomentosa leaves extract on Healing wound in Male Wistar rats

2021 ◽  
pp. 3143-3149
Author(s):  
Endang Sri Purwanti Ningsih ◽  
Noorlaila Noorlaila ◽  
Ikhwan Rizki Muhammad ◽  
Windy Yuliana Budianto
Keyword(s):  
Wound Healing ◽  
Wistar Rats ◽  
Leaf Extract ◽  
Wound Care ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Significant Difference ◽  
Male Wistar Rats ◽  
Rhodomyrtus Tomentosa

Background: The process of wound healing is influenced by various factors such as age, hormones, and wound care. Wound care is done to accelerate wound healing which can be done by various methods, one of them is traditional care. Traditional wound care can use medicinal plants. Rhodomyrtus tomentosa is a medicinal plant that has an antioxidant, anti-inflammatory, antitumor and antibacterial content. Thus this study aims to evaluate the effectiveness of the antiseptic solution of the Rodhomyrtus tomentosa leaf extract on wound healing in male Wistar rats. Method: this research is pure experimental research with post test only control group design. Thirty male white rats were divided into five groups, namely negative control, positive control, Rhodomyrtus tomentosa leaf extract 15%, 30%, and 60%. Rhodomyrtus tomentosa leaf extraction was carried out by maceration method with 70% ethano solvent. The extraction results are divided into 3 concentrations (15%, 30% and 60%). The wound healing process was evaluated by measuring the length of the wound manually from 0 to 10 days in each group. Meanwhile, the number of fibroblast cells was calculated through hematoxylin eosin (HE) staining and observed using an Olympus CX41 microscope with a 10x magnification and objective lens magnification in 3 fields. Result: There was a significant difference in the reduction in wound length (p =< 0,000) between the five experimental groups (Rhodomyrtus tomentosa leaf extract solution 15%, 30% and 60%, negative control and positive control. Solution of rhodomyrtus tomentosa leaf extract accelerated the increase in the number of fibroblasts compared to the negative control group (p = 0.003), but did not make a difference (p = 0.403) with the positive control group. Rhodomyrtus tomentosa leaf extraction solution had the same microscopic effect on the number of fibroblasts with a positive control group given 0.9% NaCl solution. Conclusion: There was a significant difference in the number of fibroblasts between all groups, but no difference in wound healing length.

scholarly journals Antihyperglycemic and Antioxidant Activity of Nanoemulsion Extracts of M. affine D. Don Leaves in Alloxan-Induced Rat

2020 ◽  
Vol 5 (3) ◽  
pp. 167
Author(s):  
Safrida Safrida ◽  
Khairil Khairil ◽  
Fani Fardinita
Keyword(s):  
Antioxidant Activity ◽  
Carboxymethyl Cellulose ◽  
Wistar Rats ◽  
Positive Control ◽  
Negative Control ◽  
Glucose Levels ◽  
Carboxymethyl Cellulose Sodium ◽  
Male Wistar Rats

This study determined the antihyperglycemic and antioxidant activity of nanoemulsion extracts of M. affine leaves in alloxan-induced rats. This research used 24 male Wistar rats around three months old which grouped as normal (untreated), negative control (treated with carboxymethyl cellulose sodium/Na-CMC,), positive control (treated with glibenclamide), and various concentration (30, 60, and 90%) of nanoemulsion extract of M. affine leaves groups. The extract of M. affine leaves had an antioxidant activity with IC50 5.30 ppm, categorized as a very strong antioxidant. Furthermore, the administration of this extract decreased glucose levels in antihyperglycemic rats.  We concluded that M. affine leaves extract potential as antioxidants and be developed as an ingredient for diabetic drugs.

scholarly journals Effect of Sodium Carboxymethylcellulose and Sorbitol on Anti-Peptic Ulcer Activity of Anredera cordifolia Leaves Extract

2019 ◽  
Vol 4 (1) ◽  
pp. 16
Author(s):  
Maria Ulfah ◽  
Revika Rachmaniar ◽  
Egi MR. Sudrajat ◽  
Rida W. Fadla ◽  
Hary S. Pinuji
Keyword(s):  
Body Weight ◽  
Peptic Ulcer ◽  
Normal Control ◽  
Wistar Rat ◽  
Positive Control ◽  
Negative Control ◽  
Sodium Carboxymethylcellulose ◽  
Freeze Dried ◽  
Male Wistar Rats ◽  
Negative Controls

Anredera cordifolia or binahong is one of the Indonesian medicinal plants that is used to treat peptic ulcer. The purpose of this study was to evaluate the effect of the addition of sodium carboxymethylcellulose (CMC) and sorbitol on anti-peptic ulcer activity of A. cordifolia leaves extracts in male Wistar rats. The plants were extracted using decoction method and freeze dried. Three liquid formulas were used i.e., i) a combination of sodium CMC and sorbitol; ii) only sorbitol; iii) extract only. The rats were divided into 6 groups, i.e., positive control (sucralfate 35 mg/kg body weight); negative control (80% ethanol); normal control; and 3 formulas. After the administration of the liquid formula, all groups, except normal control, were given 80% ethanol (l5 ml/kg body weight) to induce peptic ulcer. Antipeptic ulcer activity was evaluated using direct observation on rats gastric mucosa, and histopathology assessment. The result showed that the strongest anti-peptic ulcer  was shown by sorbitol only (96.95% inhibition),  followed by the combination of sodium CMC and sorbitol (92.68% inhibition). The formula which only contained extract showed only  31.70% inhibition.  Statistical analysis showed significant differences between formula 1 and 2 with negative controls. In conclusion, A. cordifolia leaves extract with the addition of sorbitol showed the strongest anti-peptic ulcer activity. Keyword: Anredera cordifolia, peptic ulcer, suspense, Wistar rat.

scholarly journals Evaluation of Mutagenic and Antimutagenic Activity of Methanol Extract of Cousinia thomsonii against Cyclophosphamide

2020 ◽  
pp. 53-57
Author(s):  
Ishfaq Shafi Khan ◽  
Khalid Bashir ◽  
Naveed Gulzar ◽  
Yaseen Maqbool Bhat
Keyword(s):  
Bone Marrow Cells ◽  
Positive Control ◽  
Negative Control ◽  
Male Rats ◽  
Free Access ◽  
Antimutagenic Activity ◽  
Male Wistar Rats ◽  
Group 5 ◽  
Group 2 ◽  
Group 1

The present study was conducted to evaluate the mutagenic and antimutagenic potential of Cousinia thomsonii (CT) extract in bone marrow cells of male wistar rats using some important parameters like micronucleated polychromatic erythrocyte (MnPCE), mitotic index (MI), chromosomal aberrations (CA) and polychromatic erythrocyte to normochromatic erythrocyte ratio (PCE/NCE). 30 male rats of wistar strain were divided into 6 groups with 5 rats each group. Group 1 rats were taken as negative control having free access to distilled water and rat feed. Group 2 rats were taken as positive control treated with mutagen cyclophosphamide (CP) at dose of 60 mg/kg b wt. for 2 days. Group 3 and 4 were treated with CT extract at dose of 100 and 200 mg/kg b wt. for 20 days. Group 5 and 6 were treated with 100 and 200 mg/kg b wt of CT extract for first 18 days and for last 2 days with CP at dose concentration of 60 mg/kg. It was found that rats treated with CT extract alone did not produce any significant changes in MnPCE, PCE/NCE ratio, CA and MI when compared with control treated rats (group 1). However in group 5 and 6 rats treated with CT extract in combination with CP a protective effect was observed against the cyclophosphamide induced cellular mutagenicity. In concluding remark Cousinia thomsonii was found to show antigenotoxic potential and also produce protective antimutagenic effects against CP induced chromosomal damage.

scholarly journals Antimalarial combination therapies increase gastric ulcers through an imbalance of basic antioxidative-oxidative enzymes in male Wistar rats

2020 ◽  
Author(s):  
Muhamudu Kalange ◽  
Miriam Nansunga ◽  
Keneth Iceland Kasozi ◽  
Josephine Kasolo ◽  
Jackline Namuleme ◽  
...  
Keyword(s):  
Gastric Mucosa ◽  
Wistar Rats ◽  
Saline Group ◽  
Positive Control ◽  
Negative Control ◽  
Oxidative Enzymes ◽  
Gastric Ulcers ◽  
Combination Therapies ◽  
Male Wistar Rats ◽  
High Gastric Ulcer

Abstract Objective: Antimalarials are globally used against plasmodium infections, however, information on the safety of new antimalarial combination therapies on the gastric mucosa is scarce. The aim of the study was to establish the effects of Artesunate-Amodiaquine and Artemether-Lumefantrine on gastric ulcers, malondialdehyde (MDA), reduced glutathione (GSH) and identify major histological changes in male Wistar rats. Gastric ulcers were induced using Indomethacin in four groups and group 1 was administered Artesunate, group 2 received Artesunate-Amodiaquine, group 3 received Artemether-Lumefantrine, and group 4 was a positive control (normal saline). Group five was the negative control consisting of healthy rats. Results: Antimalarial combination therapies were associated with a high gastric ulcer index than a single antimalarial agent, Artesunate. In addition, levels of MDA were significantly higher in the combination of therapies while levels of GSH were lower in comparison to Artesunate and the negative control. Microscopically, antimalarial combination therapies were associated with severe inflammation and tissue damage than Artesunate in the gastric mucosa showing that antimalarial combination therapies exert their toxic effects through oxidative stress mechanisms, and this leads to apoptosis. Findings in this study demonstrate a new to revisit information on the pharmacodynamics of major circulating antimalarial agents in developing countries.

scholarly journals COMPARISON OF THE SEVERITY OF INFLAMMATION IN RATS WITH A PRIMARY REACTION AND SECONDARY IMMUNOLOGICAL REACTION TO AN INJECTION OF FREUND’S COMPLETE ADJUVANT

Biomeditsina ◽  
2019 ◽  
pp. 75-87
Author(s):  
A. I. Matyushkin ◽  
E. A. Ivanova ◽  
S. V. Alekseeva ◽  
K. S. Kachalov ◽  
T. A. Voronina
Keyword(s):  
Inflammatory Response ◽  
Skin Temperature ◽  
Hematological Parameters ◽  
Control Group ◽  
Immunological Reaction ◽  
Primary Reaction ◽  
Freund’S Complete Adjuvant ◽  
Freund's Complete Adjuvant ◽  
Ankle Joints ◽  
The Right

The model of chronic immune inflammation caused by the administration of Freund’s complete adjuvant (CFA) into a hind paw of rats is used as a model of rheumatoid arthritis. Under this condition, the joints of other limbs, along with those subject to the action of CFA, are damaged. The aim of this study was to compare the severity of the inflammatory process in rats with a primary reaction (edema of the left hind paw) and a secondary immunological inflammatory response (edema of the right hind paw) towards a sub-plantar injection of CFA in the left hind paw of the experimental animals.Inflammation was induced by the sub-plantar administration of 0.1 ml of CFA into the left hind paw of outbred rats. Such indicators as the edema of the metatarsus and the ankle joints of the hind paws, the weight of the animals and the skin temperature of the paws were recorded on the 7th, 14th, 21st and 28th day of the experiment. The pain threshold was recorded using a plantar test on the 15th day. Hematological parameters were assessed on the 14th and 28th day.Both a primary reaction and a secondary immunological reaction was developed on the 7th day of the experiment in 11 out of 20 animals having received CFA, while the rest of the rats demonstrated inflammation exclusively in the left hind paw. On the 7th day of the experiment, the animals with inflammation showed a higher skin temperature in the hind paws compared to the control group. The maximum edema in the rats with a primary reaction and secondary immunological inflammatory response was recorded on the 14th day of the experiment. On the 14th day, the rats with induced inflammation showed an increase in a number of hematological parameters, with the elevation being more pronounced in the animals with generalized inflammation. As a result of inflammation, pain sensitivity increased in both groups of animals with induced inflammation. In these groups, both a decrease in the edema of the paws and the normalization of hematological parameters were observed on the 28th day of the experiment. It is concluded that the most pronounced inflammatory reaction has developed by the 14th day following CFA administration, with its intensity having reduced by the 28th day. These results might be useful when assessing the pharmacological activity of various compounds using this model. 

ANTI-ATHEROSCLEROTIC EFFECTS OF SONNERATIA ALBA FRUIT EXTRACT IN ATHEROSCLEROTIC-INDUCED RATS

2020 ◽  
pp. 41-43
Author(s):  
HURIATUL MASDAR ◽  
MUHAMMAD YULIS HAMIDY ◽  
DARMAWI ◽  
RIZFAN TRIHARDI ◽  
ANDHIKA PERWIRA ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Foam Cells ◽  
Potential Effect ◽  
Positive Control ◽  
Negative Control ◽  
Fruit Extract ◽  
Sonneratia Alba ◽  
Significant Difference ◽  
Male Wistar Rats ◽  
One Way Anova

Objective: The aim of this research was to investigate the potential of Sonneratia alba fruit extract to prevent atherosclerosis formation. Methods: Eighteen male Wistar rats were divided into standard or negative control (S), positive control (P) and treatment (T) groups. Atherosclerosis was induced in groups P and T by orally administering a single dose of Vitamin D3 and a high-fat diet for three days. Sonneratia alba fruit extract was given to the T-group for three days. Lipids were enzymatically measured and foam cells were counted in 10 fields of a microscopic view of the abdominal aorta. Results: This study showed higher cholesterol, LDL, HDL and triglyceride levels in the T-group, compared to the other groups. The average number of foam cells in the S-, P-and T-groups were 11.8±3.3 cells, 21.2±2.2 cells and 11.7±2.9 cells, respectively. Statistical analysis with One-Way Anova showed a significant difference in the average number of foam cells (p = 0.042). Further analysis showed a significant difference in the average number of foam cells in groups S with P (p = 0.041) and P with T (p = 0.024). Conclusion: Sonneratia alba fruit extract showed a potential effect to inhibit atherosclerosis process but could not suppress lipid levels in the blood.

scholarly journals Inflammatory Process Modulation by HomeopathicArnica montana6CH: The Role of Individual Variation

2011 ◽  
Vol 2011 ◽  
pp. 1-12 ◽  
Author(s):  
Ana Paula Kawakami ◽  
Cesar Sato ◽  
Thayna Neves Cardoso ◽  
Leoni Villano Bonamin
Keyword(s):  
Statistical Treatment ◽  
Lymphatic Vessels ◽  
Positive Control ◽  
Negative Control ◽  
Lower Percentage ◽  
Vascular Events ◽  
Arnica Montana ◽  
Monocytes And Macrophages ◽  
Male Wistar Rats ◽  
The Individual

The effects ofArnica montana6cH on the individual modulation of acute inflammation kinetics in rats were evaluated. Adult male Wistar rats were inoculated with 1% carrageenan into the footpad and treated withArnica montana6cH, dexamethasone (4.0 mg/kg; positive control) or 5% hydroalcoholic solution (negative control),per os, each 15 minutes, between 30 and 180 minutes after the irritant inoculation. Histopathological and immunohistochemistry procedures were done in order to get a panel of inflammatory positive cells for CD3 (T lymphocytes), CD45RA (B lymphocytes), CD18 (beta 2 integrin), CD163 (ED2 protein), CD54 (ICAM-1), and MAC 387 (monocytes and macrophages). The statistical treatment of data included aposterioriclassification of animals from each group (N=20) in two subgroups presenting spontaneousprecociousorlateoedema. Animals that presented precocious oedema were less responsible toArnica montana6cH in relation to hemodynamic changes. Instead, rats that exhibitedlateoedema presented less intense oedema (P=.01), lower percentage of mast cell degranulation (P=.0001), and increase in lymphatic vessels diameter (P=.05). The data suggest an individually qualitative adjustment of inflammatory vascular events byArnica montana6cH.

scholarly journals Morphological and radiological characteristics of experimental bone tissue regeneration

2021 ◽  
pp. 94-104
Author(s):  
E. A. Nadyrov ◽  
V. I. Nikolaev ◽  
S. I. Kirilenko ◽  
V. V. Rozhin ◽  
N. G. Maltseva ◽  
...  
Keyword(s):  
Bone Tissue ◽  
Tissue Regeneration ◽  
Bone Tissue Regeneration ◽  
Control Group ◽  
Experimental Animals ◽  
Male Wistar Rats ◽  
Group A ◽  
Bone Trabeculae ◽  
The Right ◽  
Experimental Group

Objective. To study the dynamics of reparative bone tissue regeneration in experimental animals using a native transplantation autosmix (NTA).Materials and methods. Male Wistar rats weighing 180–200 g and aged 6–7 months were used. Bone tissue defects were modelled using a cutter with a diameter of 2 mm (experimental group). A similar defect of the middle third of the right tibia was formed in the control group animals without flling the defects with bone tissue. The animals were removed from the experiment on days 3, 7, 14, 30 and 60 of the experiment (per 6 animals for each observation period). The indicators of defect occupancy, necrosis, the area of bone trabeculae, the area of granulation tissue were determined in the histological sections. All the indicators were presented as percentage of the tested area. Osteoblasts, osteocytes, and osteoclasts were calculated in absolute values on the tested area.Results. The study has showed a higher rate of bone tissue formation in the bone defects in the experimental animals after autotransplantation of the bone mixture. Bone recovery in the experimental group had a higher rate, which was manifested by faster flling of the bone tissue defect, a low percentage of the necrosis area, a higher area of bone trabeculae, its rapid transformation into lamellar bone tissue.Conclusion. Osteogenesis had practically completed by day 30 of the experiment. At the same time, in the control group it had completed by day 60. The results obtained are a theoretical precondition for further research in the feld of bone autoplasty. Advanced development of surgical and minimally invasive technologies of bone mixture application will increase the effciency of modern reconstructive surgery of bones and joints.

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