scholarly journals Effect of Methanolic Leaf Extract ofOcimum basilicumL. on Benzene-Induced Hematotoxicity in Mice

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
S. Saha ◽  
M. K. Mukhopadhyay ◽  
P. D. Ghosh ◽  
D. Nath
Keyword(s):  
Cell Cycle ◽  
Leaf Extract ◽  
Bone Marrow Cells ◽  
Hematological Parameters ◽  
Treated Group ◽  
Protective Role ◽  
Control Group ◽  
Group Iii ◽  
Group I ◽  
Cell Cycle Deregulation

The aim of the present study was to investigate the protective role of methanolic leaf extract ofOcimum basilicumL. against benzene-induced hematotoxicity in Swiss albino mice. GC analysis and subacute toxicity level of the extract were tested. Mice were randomly divided into three groups among which II and III were exposed to benzene vapour at a dose 300 ppm × 6 hr/day × 5 days/week for 2 weeks and group I was control. Group III of this experiment was treated with the leaf methanolic extract at a dose of 100 mg/kg body weight, a dose in nontoxic range. Hematological parameters (Hb%, RBC and WBC counts), cell cycle regulatory proteins expression and DNA fragmentation analysis of bone marrow cells was performed. There was an upregulation of p53 and p21 and downregulation of levels of CDK2, CDK4, CDK6, and cyclins D1 and E in leaf extract-treated group. DNA was less fragmented in group III compared to group II (P<0.05). The present study indicates that the secondary metabolites ofO. basilicumL. methanolic leaf extract, comprising essential oil monoterpene geraniol and its oxidized form citral as major constituents, have modulatory effect in cell cycle deregulation and hematological abnormalities induced by benzene in mice.

scholarly journals Ameliorative Effects of Fenugreek Seeds and Curcumin on Hematotoxicity induced by Nicotine in Male Albino Rats

2022 ◽  
Vol 3 (1) ◽  
pp. 01-08
Author(s):  
Azab Elsayed Azab ◽  
Mohamed Omar Albasha ◽  
Manal Abuelkasem Elnaif
Keyword(s):  
Hematological Parameters ◽  
Hemoglobin Concentration ◽  
Treated Group ◽  
Group Iv ◽  
Control Group ◽  
Albino Rats ◽  
Group V ◽  
Fenugreek Seeds ◽  
Group Iii ◽  
Group I

The present study aimed to investigate the ameliorative effects of fenugreek seeds and curcumin on hematotoxicity induced by nicotine in male albino rats. 30 male F-344/NHsd Fischer rats, weighing from 180 to 200g were used in the present study. The animals were divided into five groups (6 rats for each); Group I (control group), Group II (nicotine treated group), Group III (nicotine/fenugreek seeds co-administered), Group IV (nicotine/curcumin co-administered), and Group V (nicotine/curcumin& fenugreek seeds co-administered). At the end of the experimentation and 24 hours after the last dose, all animals were anaesthetized with ether and blood samples were collected by heart puncture. The samples were collected in clean dry tubes containing the anticoagulant substance EDTA and used for the hematological studies. The results showed that the animals treated with nicotine for 4 weeks showed a significant decrease in RBCs count, hemoglobin concentration, hematocrit value, MCH, MCHC, and platelets count, and increased MCV and WBCs count as compared to the control group. Co-administration of nicotine with fenugreek and/or curcumin caused improvement in all hematological parameters when compared with nicotine group. It can be concluded that nicotine had a strong effect on the hematological parameters. The ingestion of fenugreek and/or curcumin prevent the hematoxicity induced by nicotine. The current study suggests that fenugreek and curcumin may be useful in combating free radical-induced hematotoxicity induced by nicotine.

scholarly journals Dysmetabolic mechanisms of preeclampsia development

2021 ◽  
Vol 17 (4) ◽  
pp. 346-356
Author(s):  
I. S. Lipatov ◽  
Yu. V. Tezikov ◽  
A. R. Azamatov
Keyword(s):  
Insulin Resistance ◽  
Pregnant Women ◽  
Metabolic Disorders ◽  
Hematological Parameters ◽  
Control Group ◽  
Metabolic Disturbances ◽  
Group Iii ◽  
Inflammatory Status ◽  
Group I

Background: An in-depth study of dismetabolic mechanisms in the genesis of pre-eclampsia (PE) has been updated because pregnancy is considered as a natural model of metabolic syndrome (MS), as well as the metabolic disorders are important in development of essential hypertension.Aims: to reveal clinical and laboratory parallels in pregnancy complicated by PE without MS and pregnancy proceeding on the background of MS to assess the role of metabolic disturbances in the development of PE.Materials and methods: 82 women with MS were examined in the dynamics of pregnancy and were divided into 2 groups depending on the implementation of PE: group I consisted of 50 women with PE on the background of MS, group II 32 women with MS without PE. We formed group III consisting of 44 pregnant women with PE without accompanying diseases to assess the pathogenetic value of metabolic disorders in the development of PE. The IV (control) group consisted of 30 healthy women with physiological pregnancy. Metabolic, hematological parameters, hormones, markers of the proinflammatory state, endothelial hemostasiological dysfunction, decidualization and placental angiogenesis, accumulation dynamics and distribution loci of adipose tissue were determined in all pregnant women.Results: In the groups of pregnant women with PE, changes similar to MS were revealed: pronounced diabetic and atherogenic disorders with the development of pathological insulin resistance, hyperinsulinemia and leptinemia, endothelial-platelet link hyperactivation, thrombotic and inflammatory status, visceral type of fat deposition, hyperuricemia, hypersympathicotonia. It is proved that in the hierarchy of mechanisms of PE formation, placental dysfunction is a secondary alteration factor, which additionally potentiates the insulin resistance increase and the effects of structural and functional destabilization of the vascular endothelium.Conclusions: The direction of metabolic changes during pregnancy, the common development of PE and MS indicate the important role of dismetabolic mechanisms in the formation of PE.

scholarly journals The effect of vitamin C on Endosulfan-induced oxidative stress parameters in prepubertal rats

Biomedicine ◽  
2020 ◽  
Vol 39 (2) ◽  
pp. 333-338
Author(s):  
Kalaivani Manokaran ◽  
Vasanthalaxmi Krishnananda Rao ◽  
Nilima . ◽  
Manjula Shimoga Durgoji Rao ◽  
Sucheta Prasanna Kumar
Keyword(s):  
Oxidative Stress ◽  
Vitamin C ◽  
Wistar Rats ◽  
Statistical Significance ◽  
Treated Group ◽  
Reproductive Organs ◽  
Protective Role ◽  
Control Group ◽  
Group I ◽  
Testicular Weight

Introduction and Aim: Oxidative stress plays a very important role in endosulfan-induced toxic effects on reproductive organs. Vitamin C is a potent antioxidant which plays an important role in decreasing oxidative stress. The present study was aimed to investigate the protective role of vitamin C against endosulfan-induced testicular toxicity in Wistar rats. To investigate a protective effect of vitamin C against endosulfan induced toxicity on biochemical changes. Materials and Methods: Seventy male neonatal Wistar rats were divided into  seven groups. The group  I was taken as the control group, the endosulfan-treated were grouped into II (3 mg/kg body weight (BW) and group III (6 mg/kg BW), Group IV (9 mg/kg BW) and Group V (12 mg/kg BW). Group VI (9 mg/kg BW) and group VII (12 mg/kg BW) were pretreated with vitamin C (20 mg/kg BW) for 60 days. After  the experimental procedures, the testicular weight, lactate dehydrogenase (LDH) enzyme and testosterone in plasma, LDH, steroidogenic enzymes 3?-HSD and 17?-HSD in testis were evaluated. One-way ANOVA was used to determine the statistical significance. Results: Significant improvement in the testicular weight (P<0.05) , LDH (P<0.05) levels both in plasma and testis, increase in testosterone(P<0.001) and steroidogenic enzyme levels(P<0.001) was observed in the group pretreated with vitamin C treated group when compared to the endosulfan treated group. Conclusion: Vitamin C decreases the toxic effect of endosulfan on testis. The present action might be  due to its antioxidative properties.

scholarly journals Hepatoprotective efficacy of ethanolic extracts of rhizome Curcuma amada Roxb. In experimental rats

2018 ◽  
Vol 7 (1) ◽  
pp. 1966 ◽  
Author(s):  
Ramnath V. ◽  
Maria Caroline Rebellow M. ◽  
Seethalakshmi S.
Keyword(s):  
Olive Oil ◽  
Treated Group ◽  
Vehicle Group ◽  
Control Group ◽  
High Dose ◽  
Supporting Evidence ◽  
Group Iii ◽  
Curcuma Amada ◽  
Group I ◽  
Appreciable Increase

Thescope of this study is to evaluate the hepatoprotective efficacy of rhizome Curcuma Amada Roxb (CAR) in CCl4 induced hepatotoxicity in rats. Male Albino Wister rats were divided into six groups (n=6). Group I served as the normal control group and received olive oil (i.p. 0.5 mL/kg b.w.) as a vehicle. Group II served as high dose group and received 400mg/kg b.w CAR. Group III served as the carbon tetrachloride (CCl4) group and received CCl4 (i.p., 0.1 mL/kg b.w., 50% CCl4 in olive oil). Groups IV–VI served as the treatment groups, and they received CARdissolved in distilled water orally at dose levels of 100, 200, and 400 mg/kg b.w., respectively, with CCl4 (i.p., 0.1 mL/kg b.w., 50% CCl4 in olive oil). All the groups were given the respective dosages twice a week for 28 days. The result of the marker enzymes AST, ALT, ALP and TBARS in the serum sample revealed an appreciable increase in groups IV, V and VI with respect to CCl4 treated group. This confirmed the hepatoprotective nature of CAR there by deactivating the phase II detoxifying enzymes, preventing the formation of free radical and protecting the cell membrane from degeneration. The nonenzymatic antioxidants pattern of GSH, GPX and GST showed decreased levels with respect to group III. This confirmed that CAR has induced the GSH antioxidant system by increasing cellular defense against reactive free radicals and other oxidative species. The histological architecture of liver sections in Group-IV–VI showed more or less normal lobular pattern with mild degrees of fatty change, necrosis and lymphocyte infiltration almost comparable to those of control group. These results act as a supporting evidence to exhibit the hepatoprotective nature of CAR.

scholarly journals EFFECT OF BACOSIDE A ON LIPID PEROXIDATION IN D-GALACTOSE INDUCED AGING MICE

2017 ◽  
Vol 9 (9) ◽  
pp. 12
Author(s):  
Sushama Pawar ◽  
Manmohini Jadhav
Keyword(s):  
Lipid Peroxidation ◽  
Natural Aging ◽  
Antioxidant Property ◽  
Treated Group ◽  
The Body ◽  
Antioxidant Defenses ◽  
Control Group ◽  
Bacoside A ◽  
Group Iii ◽  
Group I

Objective: Bacoside A is a major bioactive constituent of Bacopa monnieri L having antioxidant property. The objective of this study was to evaluate the effect of Bacoside A, on lipid peroxidation in brain, heart and liver during induced aging.Methods: Male Swiss albino mice, Mus musculus was used for the present investigation. Four experimental groups were used as Group I-Normal adult, Group II-D-galactose induced, Group III-D-galactose induced plus Bacoside A treated and Group IV-Natural aging. The effect of Bacoside A was studied against lipid peroxidation during induced aging. The level of lipid peroxidation in the form of MDA formation was determined and measured in brain, heart and liver.Results: The statistical data obtained were analyzed using one way ANOVA, control vs other groups and results were expressed as mean±SE. In Bacoside A treated group the lipid peroxidation level in heart, brain and liver was significantly decreased (p<0.001) compared to control group. A significant increase (p<0.0001) in the level of lipid peroxidation was observed in D-galactose induced mice. In natural aging group highly significant increase (p<0.0001) in initial lipid peroxidation, ascorbate dependent lipid peroxidation and spontaneous lipid peroxidation was observed.Conclusion: The observations revealed that, lipid peroxidation was reversed in Bacoside A treated group which may be due to antioxidant property of Bacoside A. Thus Bacoside A is able to ameliorate the stress induced changes in lipid peroxidation during aging. The findings also provide a theoretical basis for the development of novel therapeutic formulations, such as antioxidant supplementation to boost antioxidant defenses in the body.

scholarly journals ISONIAZID (INH)

2018 ◽  
Vol 25 (10) ◽  
pp. 1587-1595
Author(s):  
Umer Aleem ◽  
Rahman Shah ◽  
Noor Khan ◽  
M. Suliman
Keyword(s):  
Serum Bilirubin ◽  
Statistical Significance ◽  
Negative Control Group ◽  
Protective Role ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Group Iii ◽  
Group I ◽  
Group 2

Objectives: Hepatotoxicity is the most complicated side effect of isoniazid (inh)in the patient treated for tuberculosis. In causes 8–30% hepatotoxicity in the developing world.Metabolism of INH produces a metabolite, called acetyl isoniazid. In this study hepatoprotectiveeffect of honey, in isoniazid induced animal model was assessed. Study Design: Randomizedcontrol trial. Setting: Saidu Medical College, Saidu Sharif Swat, KP. Period: October ToDecember 2017. Material and Methods: 40 healthy male rabbits were assigned randomly tothe group i, ii, iii and iv by using lottery method. Ten animals were grouped each row. Theisoniazid-induced hepatotoxic model was created by giving 50 mg inh/kg orally on daily basisfor eleven days. Group i was taken as negative control group ii as a positive control. Group iii andiv were experimental groups treated with 50 mg /kg/day and 100 mg /kg/day buckwheat honeyrespectively for eleven days. SPSS Version 16 software was used, mean, s.d. were determinedin all the groups. Values of serum bilirubin, sgpt, and alkaline phosphatase were comparedwith each other using pairt-test. Results: SGPT, Serum bilirubin, and alkaline phosphatasewere obtained in all the animals. Comparing group 1 negative control with group 2, 3 and 4shows statistical significance, (p=0.00). Comparing group 2 positive control with 3 and 4 showsstatistical significance, (p=0.00). Further comparing group 3 with group 4 also shows statisticalsignificance (p=0.00). Conclusion: From the above finding, it has been revealed that honeyhas got a protective effect in regressing hepatitis that has been induced in rabbit’s model byhigh doses of isoniazid. Related studies performed in which different chemicals and drugs havebeen tried for their protective role in isoniazid induced hepatitis also shows a similar type ofresults.

scholarly journals Experimental Evaluation of Prophylactic and Therapeutic Antioxidant Potential of Trimetazidine in Carbon Tetrachloride Induced Oxidative Stress in Rats

2021 ◽  
Author(s):  
Vijay Haribhau Mate ◽  
Vijaya Anil Pandit ◽  
Pradnya Hemant Padalkar ◽  
Chetan Shrirang More ◽  
Kapil S Khade
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Activity ◽  
Carbon Tetrachloride ◽  
Treated Group ◽  
Hepatoprotective Activity ◽  
Antioxidant Potential ◽  
Oxidative Stress Marker ◽  
Control Group ◽  
Group Iii ◽  
Group I

Introduction: Exposure to various drugs and chemicals lead to oxidative stress. Carbon Tetrachloride (CCl4) produces rise in oxidative stress leading to hepatic damage. The drug Trimetazidine (TMZ) shows hepatoprotective activity but its mechanism is not known. The present study would help in establishing antioxidant activity of TMZ as probable mechanism. Aim: To evaluate the antioxidant potential of TMZ in CCl4 induced oxidative stress when given prophylactically/therapeutically in rats. Materials and Methods: An experimental animal study was conducted on 80 adult Wistar rats of either sex (weight-150 to 200 gm) from March 2010 to December 2010 in Bharati Vidyapeeth Medical College, Pune, Maharashtra, India. Randomly, all animals were grouped into 10 equal groups. Group i was normal control (received only water). To induce oxidative stress CCl4 (0.5 mL/kg/d i.p.) was given to all the animals of Group ii to Group x for seven days. The TMZ was given in two doses, TMZ1 (5 mg/kg orally for Group iii and vii) and TMZ2 (10 mg/kg orally for Group iv and viii). Positive standard control (Group v and Group ix) received Liv.52 (1 mL/kg orally). Group vi and Group x received combination of TMZ1 (5 mg/kg orally)+Liv.52 (1 mL/kg orally). Drug treatment was given to animals in group iii, iv, v and vi for 1-14 days (preventive group) and in group vii, viii, ix and x from day 8 to day 14 (therapeutic group). On 15th day, rats were sacrificed and dissected for collection of liver. Part of the livers was homogenised to assess oxidative stress marker enzymes Malondialdehyde (MDA), Superoxide Dismutase (SOD) spectrophotometrically. Statistical analysis was done with one- way Analysis of Variance (ANOVA) followed by post-hoc analysis (Dunnett’s test) using GraphPad Prism 5.0 software. Results: Trimetazidine (5 mg/kg and 10 mg/kg) significantly reduced MDA levels and increased SOD levels when compared with CCl4 treated group suggested antioxidant activity. Combined administration of Liv.52 and TMZ1 also reduced oxidative stress and increased antioxidant activity. Conclusion: Results of the present study suggested that increased oxidative stress was significantly attenuated by drug TMZ in dose dependant manner when compared with the CCl4 group. The antioxidant potential of prophylactic and therapeutic administration of TMZ was comparable. The increased antioxidant effect by Liv.52+TMZ1 combination was only due to the additive antioxidant effects of Liv.52 and TMZ or any other mechanism was involved, needs to be further evaluated.

scholarly journals Biochemical and Histopathological Effects on Liver Profile due to Acute and Subacute Oral Toxicity of Somina on Rats

2021 ◽  
Vol 9 (1) ◽  
pp. 76-81
Author(s):  
Aisha Azmat ◽  
Muhammad Ahmed
Keyword(s):  
Oral Administration ◽  
Histopathological Examination ◽  
Treated Group ◽  
Control Group ◽  
Histopathological Analysis ◽  
Oral Toxicity ◽  
Toxicological Effect ◽  
Group Iii ◽  
Group I ◽  
Group Ii

Background: Limited research studies are reported regarding the toxicological effect of different herbal medicine already used in different countries. Objective: This research study was planned to examine the changes in liver (biochemical and histological) associated with oral administration of somina (acute and sub-acute) in rats. Methodology: Group– I served as control (saline), while other groups (II, III) were daily treated with somina at different doses of 0.285g/kg (group – II), 10g/kg/day (group – III), for 14 (set I), 21 (set II), and 30 (set III) consecutive days.  Each group contains 12 rats. During the study period, signs and behavioral changes, mortality, were observed. At the end of study period, blood sample was drawn directly from heart, for the estimation of liver enzymes: Bilirubin (BIL), alkaline phosphatase (ALP), serum glutamic pyruvic transferase (SGPT), aspartate aminotransferase (SGOT), Albumin (ALB) and total protein (TP). The liver was carefully dichotomized, weighed, and further processed for histopathological analysis. Results: Herbal drug somina was claimed to be practically non-toxic as in rats no mortality was recorded after the oral administration of somina (14, 21 and 30 consecutive days). Liver profile showed non-significant changes in treated group- II and III (P > 0.05), as compared to the control (group- I). The histopathological examination did not reveal any deteriorative effect. Conclusion: It was concluded that oral administration of somina did not produce any significant detrimental effects on rat liver (biochemical and histopathological parameters), even at doses of 10g/kg/day indicating its safe use.

scholarly journals Effect of Amomum subulatum seeds against cypermethrin induced haematological changes in wistar albino rats

2019 ◽  
Vol 8 (3) ◽  
pp. 604
Author(s):  
Goutham Sagarkatte Puttanna ◽  
Purushotham K. ◽  
Swarnalatha Nayak ◽  
Eesha B. Rao ◽  
Ravi Mundugaru
Keyword(s):  
Body Weight ◽  
Normal Control ◽  
Protective Role ◽  
Control Group ◽  
Albino Rats ◽  
Test Drug ◽  
Group Iii ◽  
Group I ◽  
Amomum Subulatum ◽  
Wistar Albino Rats

Background: Cypermethrin is a well know agricultural pesticide used in the developing countries. It is associated with significant toxic potential on human health. Hence the present study was aimed to evaluate the protective role of Amomum subulatum against cypermethrin induced haematalogical changes in Wistar albino rats.Methods: The albino rats were divided into five different groups of six rats each. Group I considered as normal control, group II cypermethrin control (25mg/kg body weight p.o.), group III only test drug and group IV and V administered with cypermethrin 25mg/kg body weight along test drug 1.08 and 2.16mg/kg body weight for 28 consecutive days. At the end of 28th day blood was withdrawn and total haematalogical parameters were estimated.Results: In the cypermethrin control there was significant reduction in the WBC, Platelet, MCHC and considerable reduction in the haemoglobulin concentration in comparison to normal control. The test drug administered at both dose levels was significantly reversed the cypermethrin induced changes in haematalogical parameters.Conclusions: Authors can conclude that the Amomum subulatum has potency to reverse the cypermethrin induced haematalogical changes.

scholarly journals Berberine can amplify cytotoxic effect of radiotherapy by targeting cancer stem cells

2020 ◽  
Vol 9 (2) ◽  
pp. BMT41
Author(s):  
Sanaa A El-Benhawy ◽  
Heba G El-Sheredy ◽  
Heba B Ghanem ◽  
Amira A Abo El-Soud
Keyword(s):  
Stem Cells ◽  
Cancer Stem Cells ◽  
Treated Group ◽  
Control Group ◽  
Stem Cell Markers ◽  
Group Iii ◽  
Group I ◽  
Genes Expression ◽  
Diphenyl Tetrazolium Bromide ◽  
Mcf 7

Aim: Our objective was to investigate the effect of ionizing radiation (IR) and berberine on the expression of stem cell markers OCT4 and SOX2. Materials & methods: The study involved the following groups: Group I: MCF-7 spheroids as untreated control; Group II: MCF-7 spheroids treated with IR; Group III: MCF-7 spheroids treated with berberine; and Group IV: MCF-7 spheroids treated with berberine + IR. MCF-7 spheroids’ metabolic activity and viability was determined with 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assay. OCT4 and SOX2 genes expression were assayed by real time-plymerase chain reaction (RT-PCR). Results: IR and berberine treatment decreased the viability of MCF-7 spheroids and reduced OCT4 and SOX2 genes expression. Combining berberine with IR leads to a significant reduction in cell viability and OCT4 and SOX2 genes expression when compared with radiation alone treated group. Conclusion: Berberine showed to be a good candidate for further studies as a new anticancer drug in the treatment of breast cancer. Berberine has a radiosensitizing effect through targeting cancer stem cells.

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