scholarly journals Moringa oleifera Extract Extenuates Echis ocellatus Venom-Induced Toxicities, Histopathological Impairments and Inflammation via Enhancement of Nrf2 Expression in Rats

2021 ◽  
Vol 28 (1) ◽  
pp. 98-115
Author(s):  
Akindele O. Adeyi ◽  
Sodiq O. Adeyemi ◽  
Enoh-Obong P. Effiong ◽  
Babafemi S. Ajisebiola ◽  
Olubisi E. Adeyi ◽  
...  
Keyword(s):  
Moringa Oleifera ◽  
Ethanol Extract ◽  
Male Rats ◽  
Blood Electrolytes ◽  
Tnf Α ◽  
Group 3 ◽  
Group 2 ◽  
Haematological Indices ◽  
Nrf2 Expression ◽  
Potential Remedy

Echis ocellatus snakebite causes more fatalities than all other African snake species combined. Moringa oleifera reportedly possesses an antivenom property. Therefore, we evaluated the effectiveness of M. oleifera ethanol extract (MOE) against E. ocellatus venom (EOV) toxicities. Thirty male rats were grouped as follows (n = 5): Group 1 (normal control received saline), groups 2 to 6 were administered intraperitoneally, 0.22 mg/kg (LD50) of EOV. Group 2 was left untreated while group 3 to 6 were treated post-envenoming with 0.2 mL of polyvalent antivenom, 200, 400, and 600 mg/kg of MOE respectively. MOE significantly (p<0.05) normalized the altered haematological indices and blood electrolytes profiles. MOE attenuated venom-induced cellular dysfunctions, characterized by a significant increase in NRF2, and concomitant downregulation of increased antioxidant enzymes (SOD and CAT) activities in the serum and heart of the treated rats. MOE normalized the elevated TNF-α and IL-1β in serum and heart tissues. Furthermore, the IgG titre value was significantly (p<0.5) higher in the envenomed untreated group compared to the MOE-treated groups. Hemorrhagic, hemolytic and coagulant activities of the venom were strongly inhibited by the MOE dose, dependently. Lesions noticed on tissues of vital organs of untreated rats were abolished by MOE. Our findings substantiate the effectiveness of MOE as a potential remedy against EOV toxicities.

scholarly journals Ganoderma Lucidum from Red Mushroom Attenuates Formaldehyde-Induced Liver Damage in Experimental Male Rat Model

Biology ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 313
Author(s):  
Babatunde Oluwafemi Adetuyi ◽  
Tolulope Olamide Okeowo ◽  
Oluwatosin Adefunke Adetuyi ◽  
Oluwaseun Abraham Adebisi ◽  
Olubanke Olujoke Ogunlana ◽  
...  
Keyword(s):  
Ganoderma Lucidum ◽  
Ethanol Extract ◽  
Male Rats ◽  
Male Rat ◽  
Protective Potential ◽  
Group 4 ◽  
Male Wistar Rats ◽  
Group 3 ◽  
Group 2 ◽  
Mediated Reduction

The majority of liver-related illnesses are caused by occupational and domestic exposure to toxic chemicals like formaldehyde (FA), which is widely common in Africa and the world at large. Hence, measures should be taken to protect humans from its hazardous effects. This study, therefore, examines the protective potential of Ganoderma lucidum (100 mg/kg body weight) on formaldehyde-induced (40%) liver oxido-inflammation in male rats. Male Wistar rats, 150–200 g, were allotted into four groups of 10 animals as follows: Group 1 was orally treated with 1 mg/mL distilled water, Group 2 was exposed to a 40% formaldehyde vapor environment for 30 min per day, Group 3 was orally treated with 100 mg/kg ethanol extract of Ganoderma lucidum, and Group 4 was co-administered formaldehyde and 100 mg/kg ethanol extract of Ganoderma lucidum. Rats were then sacrificed 24 h after administering the last dose of treatment, and the livers were excised. Ganoderma lucidum significantly reversed the formaldehyde-mediated reduction in body and organ weight. Ganoderma lucidum administration significantly prevented oxido-inflammation by reducing the levels of hydrogen peroxide and malondialdehyde and increasing the activity of antioxidant enzymes and glutathione contents, as well as the normal level of nitrite and myeloperoxidase production in FA-treated rats. Additionally, Ganoderma lucidum reversed a large decline in proinflammatory markers in formaldehyde. Furthermore, Ganoderma lucidum restores formaldehyde-induced histological alterations in the liver. Collectively, our results provide valuable information on the protective potential of Ganoderma lucidum in protecting formaldehyde-induced liver oxido-inflammation in male rats.

scholarly journals Chemotherapeutic Evaluation of Ethanol Extract of Chromolaena odorata on Biochemical Aberrations Associated with Experimentally-induced Benign Prostatic Hyperplasia in Male Rats

2021 ◽  
Vol 12 (6) ◽  
pp. 8426-8440
Keyword(s):  
Benign Prostatic Hyperplasia ◽  
Management Strategies ◽  
Ethanol Extract ◽  
Prostatic Hyperplasia ◽  
Male Rats ◽  
Albino Rats ◽  
Chromolaena Odorata ◽  
Sudden Rise ◽  
Group 3 ◽  
Group 2

The sudden rise in benign prostatic hyperplasia (BPH) cases, severe side effects, and the high cost of conventional methods have necessitated the intensive search for alternative BPH management strategies. This study investigated the restorative effects of ethanol leaf extract of Chromolaena odorata (EECO) on testosterone-induced BPH in male albino rats. Thirty male albino rats with a weight range of 150-210 g were randomly distributed into six groups of five rats each. Group 1 was normal rats and not induced. Groups 2-6 were induced via daily subcutaneous injection of testosterone propionate (3 mg/kg) for 28 days. After induction, group 2 received vehicle (carboxyl methylcellulose), group 3 received finasteride (1 mg/kg), while groups 4-6 received 100, 200, and 400 mg/kg of EECO, respectively, for 21 days orally. Prostate and biochemical parameters were determined using standard methods. Treatments with EECO decreased the concentrations of prostate-sensitive antigen, dihydrotestosterone, testosterone, malondialdehyde, cholesterol, low-density cholesterol, and liver enzyme activities compared with BPH-control. Furthermore, there was increased superoxide dismutase, and catalase activities in extract treated groups compared with BPH- control. The findings from this study showed that EECO inhibited testosterone-induced BPH anomalies, making it promising phytotherapy for the management of BPH in males.

scholarly journals Comparative Study for Carrot Juice and Selenium Supplement in Many Physiological and Biochemical Parameters in Patients with Rheumatoid Arthritis in Kirkuk City

Bionatura ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 2228-2232
Author(s):  
Wedad Mahmood Lahmood Al-obaidi ◽  
Mohanad Hasan Mahmood Al-Izzi ◽  
Aya Saad yaseen
Keyword(s):  
Rheumatoid Arthritis ◽  
Rheumatoid Arthritis Group ◽  
Carrot Juice ◽  
Blood Samples ◽  
Reactive Protein ◽  
Tnf Α ◽  
Group 3 ◽  
Group 2 ◽  
Physiological And Biochemical ◽  
Β Carotene

Carrot juice is a critical source of vitamins, selenium, and β-carotene, which is suggested to protect from Rheumatoid Arthritis (RA). The present study aimed to show the effect of carrot juice supplementation compared to selenium tablet supplementation, so our study includes (44) blood samples belonging to young men with RA. All patients aged (20-45) years, 44 blood samples were obtained before treatment at week (0), twenty-four men with RA were supplied with fresh carrot juice. The other group of 20 patients was given an artificial selenium supplement for 21 days as well, and the results were analyzed.The samples were collected from Kirkuk hospital, and external specialized clinical from October/2019 to September /2020; experimental groups were divided into three groups: Group 1 : (44) men Rheumatoid arthritis (RA) before treatment, Group 2: (24) men with RA+ Carrot juice, Group 3: (20) men with RA +Selenium Tab, We reach to following results: the patients who have RA consumption Carrot juice and patients take up Se tab. show significant decrease respectively in RBCs, WBCs, ERS, and RF compared with the Rheumatoid arthritis group, so as the results show a significant decrease in Leptin, IL-6, C-Reactive Protein, and TNF-α concentrations in comparison with the Rheumatoid arthritis group. In contrast, we found a significant increase in GSH, Selenium concentrations, and VD3 in men with RA administration carrot juice and patients' consumption Se tab. Respectively compared with the RA group and, finally, our finding shows no difference in Ceruloplasmin in experimental groups.

scholarly journals Leucocytes and Th-associated cytokine profile of HIV-leishmaniasis coinfected patients attending the Abuja Teaching Hospital, Nigeria

2020 ◽  
Vol 89 (1) ◽  
pp. e408
Author(s):  
Idris Nasir Abdullahi ◽  
Anthony Uchenna Emeribe ◽  
Hafeez Aderinsayo Adekola ◽  
Habiba Yahaya Muhammad ◽  
Abdurrahman El-fulaty Ahmad ◽  
...  
Keyword(s):  
Teaching Hospital ◽  
Leishmania Donovani ◽  
Cell Counts ◽  
Tnf Α ◽  
Group 3 ◽  
Group 2 ◽  
Cell Subpopulations ◽  
Healthy Persons ◽  
Group 1 ◽  
Apparently Healthy

Introduction. T helper cells (Th)-1 and -2 cytokines homeostasis control or predict clinical outcome of infected persons, especially those with HIV/AIDS. This case-control study evaluated the leucocyte differentials, TNF-α, IL-2 and -10 levels, among HIV-infected persons with serological evidence of leishmaniasis attending the University of Abuja Teaching Hospital, Nigeria. Material and Methods. This study involved blood samples from 28 HIV-infectedwith Leishmania donovani rK39 and IgG positive (group 1), 30 age- and sex-matched HIV-infected individuals without Leishmania antibodies (group 2) and 30 apparently healthy persons without HIV and Leishmania antibodies (group 3). Full blood counts, TNF-α, IL-2 and IL-10 levels were analysed using an automated haematology analyser and ELISA, respectively. Structured questionnaires were used to collate biochemical and clinical data from participants. Results. Ten (35.7%) participants in group 1 were on ART, 15 (50%) in group 2 were on ART, while group 3 were ART naïve. There were significantly higher values in basophil (4.4 ± 2.5%) and eosinophil counts (12.9 ± 3.8%) in HIV/Leishmania coinfected persons (p˂0.005), whereas other white cell subpopulations were significantly lower in the HIV/Leishmania coinfected participants (p˂0.05). There were significantly reduced CD4+ T cell counts (119 ± 26 vs 348 ± 63 vs 605 ± 116 cells/mm3), TNF-α (36.82 ± 8.21 vs 64.67 ± 12.54 vs 254.98 ± 65.59 pg/mL) and IL-2 levels (142.14 ± 20.91 vs 507.6 ± 84.42 vs 486.62 ± 167.87 pg/mL) among HIV/Leishmania coinfected participants compared to group 2 and group 3 participants, respectively. However, higher IL-10 levels (80.35 ± 14.57 pg/mL) were detected in HIV/Leishmania coinfected participants compared to the HIV mono-infected (62.2 ± 10.43 pg/mL) and apparently healthy persons (23.97 ± 4.88 pg/mL; p˂0.001). Conclusion. Eosinophil and basophil counts, and serum IL-10 level were high in HIV/Leishmania coinfected patients demonstrating parasite-induced hypersensitivity and immunosuppression.

scholarly journals Effect of Solanum gilo leaf extract on some haematological indices of albino Wistar rats

2021 ◽  
Vol 12 (1) ◽  
pp. 108-111
Author(s):  
Nsimah Monday Essien ◽  
Justina Nwadimma Nwangwa ◽  
Charles Cyprian Mfem ◽  
Johnbull Martins Uket ◽  
Efiok Aniekan Archibong
Keyword(s):  
Blood Cell ◽  
Wistar Rats ◽  
Blood Parameters ◽  
Diet Group ◽  
Control Group ◽  
Carbohydrate Consumption ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Haematological Indices

Solanum gilo (eggplant) is an edible vegetable whose leaf is reported to possess numerous medicinal properties due to its rich constituents. Against this backdrop, there is possibility that its consumption may have effect on haematological indices. Therefore this research sought to assess the effect of Solanum gilo leaf diet on some haemotological indices of albino wistar rats. About twenty four (24) albino wistar rats weighing between 120-150mg were randomly assigned into four groups of six animals each. Each rat was allowed to drinking water ad labitum. Control group received normal rodent chow while group 2 was fed 5% Solanum gilo diet. Group 3 was fed 10% Solanum gilo diet and group 4 received 20% Solanum gilo diet. The different diets were prepared by mixing different proportions of ground S. gilo leaves with rodent chow. Automated blood cell analyzer (Model PCE 210, Japan) was used for analysis of haematological parameters. Preliminary study on its proximate composition, showed the appreciable presence of crude fat, protein, fibre and carbohydrate. Consumption of S. gilo caused significant improvement in some blood parameters; notably packed cell volume (PCV), white blood cell (WBC) and platelet counts. Hence, eggplant is a nutritious vegetable with healing, the therapeutic and immunity properties. If exploited in human diet has the potentials of improving quality of life.

scholarly journals The optical analysis of the abdominal wall using the biospeckle after implants of polypropylene mesh in rats

2009 ◽  
Vol 24 (6) ◽  
pp. 442-448
Author(s):  
Tâmara Maria Nieri ◽  
Marco Antonio de Oliveira Peres ◽  
Emerson Rodrigo da Silva ◽  
Inácio Maria Dal Fabbro ◽  
Mikiya Muramatsu ◽  
...  
Keyword(s):  
Animal Model ◽  
Abdominal Wall ◽  
Polypropylene Mesh ◽  
Male Rats ◽  
Mesh Placement ◽  
Group 4 ◽  
Mesh Prosthesis ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

PURPOSE: To evaluate an experimental animal model to study the abdominal tissue activity considering its interaction with a polypropylene mesh, through the use of one of the optical phenomena of light Laser, the biospeckle. METHODS: Fifty Wistar male rats were divided into four groups: Group 1: ten animals not submitted to surgery; Group 2: ten animals submitted to surgery without polypropylene mesh; Group 3: 20 animals submitted to surgery followed by the mesh placement; Group 4: (sham) with ten animals. None of the animals presented post surgical complications being submitted to the optical tests at the 20th postoperative day. RESULTS: The analysis from the biospeckle tests, comparing the medians and standard deviations with T Student test, indicated that no significative difference was observed on the abdominal wall tissue activity in the four groups considered, with and without polypropylene mesh prosthesis implantation. CONCLUSION: The animal model is viable and the biospeckle open ways for a great number of experiments to be developed in evaluating tissue activity.

scholarly journals Acute Phase Effect of Memantine Hydrochloride in Experimental Peripheral Nerve Injury

2019 ◽  
Vol 08 (02) ◽  
pp. 113-118
Author(s):  
Hakan AK ◽  
Iskender Samet Daltaban ◽  
Sevilay Vural
Keyword(s):  
Peripheral Nerve ◽  
Nerve Injury ◽  
Peripheral Nerve Injury ◽  
Group 4 ◽  
Tnf Α ◽  
Group 3 ◽  
The Mean ◽  
Cox 2 ◽  
Group 2 ◽  
Group 1

Abstract Aim In this experimental study, we aimed to investigate possible healing effects of memantine hydrochloride, an N-methyl-d-aspartate (NMDA) antagonist, with clinical, biochemical, and histopathologic methods on acute peripheral nerve injury (PNI). Material and Method Forty-eight adult Wistar albino rats were divided into four groups (n = 12). The groups were arranged as sham-operated group (group 1), acute compression model group (group 2), trauma + low-dose memantine group (group 3), and trauma + high-dose memantine group (group 4). Memantine was administered intraperitoneally for 7 days. Subjects were sacrificed after the measurement of the sciatic nerve function index (SNFI) on the eighth day. Cyclooxygenase 2 (COX-2) and tumor necrosis factor-α (TNF-α) levels were measured in nerve tissues. Histopathologic evaluation was performed by electron microscopy. Results The mean sciatic function index (SFI) scores of groups 1 to 4 were +3.27 (standard deviation [SD] ±4.66),–18.2 (SD = ±11.7),–8.5 (SD = ±7.5), and–2.5 (SD = ±9), respectively. The mean COX-2 values were 0.98 ng/mL (SD = ±0.51), 1.89 ng/mL (SD = ±0.22), 1.39 ng/mL (SD = ±0.36), and 1.35 ng/mL (SD = ±0.59), respectively. TNF-α values were 0.09 pg/mL (SD = ±0.23), 1 pg/mL (SD = ±0.96), 0.46 pg/mL (SD = ±0.55), and 0.48 pg/mL (SD = ±0.78), respectively. Group 1 showed normal histologic findings. Group 2 showed marked edema particularly in large-diameter myelins. Myelin configurations were detected in large myelinated axons in group 3. The number of mast cells in endoneurium was high in group 4. Conclusion The efficacy of memantine in the acute phase of PNI appears to be significant according to the SNFI and biochemical tests. However, histologic findings suggest that high doses of memantine have a negative effect on PNI.

scholarly journals Endotoxin and ischemic preconditioning: TNF-α concentration and myocardial infarct development in rabbits

1999 ◽  
Vol 277 (6) ◽  
pp. H2470-H2475 ◽  
Author(s):  
Sergej Belosjorow ◽  
Rainer Schulz ◽  
Hilmar Dörge ◽  
F. Ulrich Schade ◽  
Gerd Heusch
Keyword(s):  
Ischemic Preconditioning ◽  
Myocardial Infarct ◽  
Ischemia Reperfusion ◽  
Ischemia And Reperfusion ◽  
Area At Risk ◽  
Tnf Α ◽  
Maximum Inhibition ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

Ischemic preconditioning (IP) and prior exposure to lipopolysaccharides (LPS) reduce infarct size (IS) and serum tumor necrosis factor-α (TNF-α) concentration resulting from myocardial ischemia-reperfusion in rabbits. The decrease in TNF-α might relate to an induced TNF-α inhibitory serum activity (TNF-α-ISA). We analyzed TNF-α and TNF-α-ISA during 30 and 180 min ischemia and reperfusion, respectively, in anesthetized rabbits either untreated ( group 1, n = 7), preconditioned (5 and 10 min ischemia and reperfusion, respectively, group 2, n = 9), or exposed to LPS 72 h before ischemia ( group 3, n = 9). TNF-α-ISA was assessed by coincubating LPS-stimulated rabbit blood with serum of groups 1–3 and measuring TNF-α (WEHI assay). With a comparable area at risk, IS in group 1 was 36.9 ± 11.1 (SD)%, and it was reduced to 13.1 ± 11.6% and 17.3 ± 11.3% (both P < 0.05) in groups 2 and 3, respectively. TNF-α was increased during ischemia-reperfusion in group 1 but remained unchanged in rabbits subjected to IP or LPS. TNF-α-ISA was detected during ischemia-reperfusion in group 2 (29% and 38% of maximum inhibition, respectively) and during baseline, ischemia and reperfusion in group 3 (51%, 46%, 48% of maximum inhibition, respectively) but was absent in group 1. Cardioprotection by IP and LPS is associated with a reduced TNF-α and an induced TNF-α-ISA during ischemia-reperfusion.

scholarly journals Modulation of transforming growth factor beta2 (TGF-beta2) by inositol hexaphosphate in colon carcinogenesis in rats

2006 ◽  
Vol 21 (suppl 4) ◽  
pp. 51-56 ◽  
Author(s):  
Guido Marks ◽  
Ricardo Dutra Aydos ◽  
Djalma José Fagundes ◽  
Elenir Rose Jardim Cury Pontes ◽  
Luiz Carlos Takita ◽  
...  
Keyword(s):  
Growth Factor ◽  
Transforming Growth Factor ◽  
Colon Carcinogenesis ◽  
Male Rats ◽  
Right Colon ◽  
Inositol Hexaphosphate ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Group 1

PURPOSE: To evaluate modulation in the expression of Transforming growth factor beta2 (TGF-beta2) in short-term colon carcinogenesis. METHODS: 64 male rats was used, comprising 4 groups of 16 animals each: group 1 received Inositol hexaphosphate (IP6) and azoxymethane (AOM); group 2, AOM alone; group 3, IP6 alone; group 4 was used as control. Groups 1 and 3 were given 1% IP6 in drinking water for 6 weeks. AOM was administered subcutaneously at weeks 3 and 4 of the experiment at 20 mg/kg of body weight each week. Immunohistochemical processing was performed with the use of anti-TGF-beta2 primary antibodies in right colon samples and quantitation of TGF-beta2 as percentage of expression, through computer-assisted image processing. RESULTS: mean values of TGF-beta2 expression were 9.0 ± 3.9% for group 4 (control), 12.7 ± 4.0% for group 3 (IP6), 19.3 ± 6.2% for group 2 (AOM), and 13.1 ± 5.3% for group 1 (IP6+AOM). The value of p was calculated as 0.0001 for a 5% or lower significance level. CONCLUSION: the experiment revealed a significant increase in TGF-beta2 expression in right colon with the administration of AOM, and a significant decrease in TGF-beta2 expression when IP6 was administered with AOM.

scholarly journals AKTIVITAS DIURESIS Leucaena leucocephala.L PADA MENCIT JANTAN (Mus musculus)

2021 ◽  
Vol 3 (1) ◽  
pp. 19-28
Author(s):  
Muhammad Ricky Ramadhian ◽  
Khairil Pahmi
Keyword(s):  
Urine Volume ◽  
Ethanol Extract ◽  
Screening Tests ◽  
House Mice ◽  
Group 4 ◽  
Group 3 ◽  
Group 5 ◽  
Group 2 ◽  
Male House ◽  
Group 1

Diuretics are compounds or drugs that can increase urine volume. This study focused on exploring the activity and concentration of ethanol extract of lamtoro leaves (Leucaenaleucocephala L.) as a diuretic in male house mice (Musmusculus) using experimental research. The method used was to observe the physical activity of urine produced for 120 minutes. Lamtoro leaves extraction was done by maceration using solvent ethanol, then phytochemical screening tests. The screening results stated positively contained alkaloids, flavonoids, terpenoids, and tannins. The animals used were 25 house mice, divided into 5 groups. Group 1 was given Na-CMC 1% w/v suspension, group 2 with furosemide suspension 0.0041% w/v, group 3 with 25% w/v lamtoro leaf ethanol extract, group 4, ethanol extract 50% w/l lamtoro leaf , and group 5 was ethanol extract 75% w/v of lamtoro leaves. Urine volume of the house mice was measured at 15, 30, 45, 60, 75, 90, 105, and 120 minutes.

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