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INCORPORATION OF ROSEMARY (ROSMARINUS OFFICINALIS LINN.) EXTRACT IN AN ENDODONTIC SEALER: ANTIMICROBIAL EVALUATION
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Marcela Agne Alves Valones, Jalber Almeida Santos, Thiago Maciel Cavalcanti, Michelly Cauás Queiroz Gatis, Arnaldo França Caldas Júnior, Eliziane Pereira Costa, Janete Magali de Araújo Alessandra de Albuquerque Tavares Carvalho |
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The aim of this study is to evaluate the microbial activity of an endodontic sealer containing rosemary extract in comparison to Sealer 26. Agar well diffusion assays were used to evaluate the antimicrobial activity of the materials in the presence of the following bacterial strains: S. mutans (ATCC 25175), S. aureus (ATCC 9811) and E. faecalis (ATCC 51299). Bacterial growth inhibition halos were measured. The Mann-Whitney test was used to determine the statistical significance of differences between groups. Mean inhibition halos were 27.1, 26.4 and 38.6 mm for the strains of S. aureus, E. faecalis and S. mutans when the rosemary-based sealer was used and 16.3, 15.8 and 25.5 mm, respectively, when Sealer 26 was used. Significant differences between sealers were found for each bacterial strain (p less than 0.05). The rosemary-based endodontic sealer demonstrated greater antimicrobial efficacy in comparison to Sealer 26.
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1-5 |
2 |
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6-13 |
3 |
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14-28 |
4 |
BRINE SHRIMP LETHALITY BIOASSAY, THROMBOLYTIC AND ANTIBACTERIAL ACTIVITIES OF METHANOL EXTRACT OF BOEHMERIA PLATYPHYLLA D DON LEAVES
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Md. Saif Uddin, Mohammad Shah Hafez Kabir, Syed Md. Abdul Kader, Mahmudul Hasan, Md. Abu Aiube Ansary, Md. Mosarraf Hossen, Atiqur Rahman, Mohammad Abdul Awal, Mahmud Mostofa Hridoy, Abul Hasanat, Shaikh Bokhtear Uddin, Md. Masudur Rahman |
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Extract from the leaves of Boehmeria platyphylla D Don were screened for their brine shrimp lethality bioassay, thrombolytic and antimicrobial activities. The cytotoxicity was surveyed with the brine shrimp lethality bioassay and thrombolytic impact with human blood. The brine shrimp lethality bioassay was utilized to assess cytotoxicity (LC50 = 75.26 µg/ml) contrasted with Vincristine sulfate (LC50 = 0.74 µg/ml). It was also assessed as thrombolytic activity when contrasted with streptokinase. It has significant thrombolytic movement (73.17±2.08%) contrasted with standard streptokinase (81.32±1.46%). The extract indicated zone of inhibition against Gram positive bacteria (Bacillus subtilis and Bacillus cereus) and Gram negative bacteria (Salmonella typhi, Salmonella paratyphi, Escherichia coli, Pseudomonas aeruginosa) at 1000 µg/disc. Gram negative bacteria Staphylococcus aureus demonstrated no action against B. platyphylla leaves extract at both doses. Relative percentage inhibition of the extract against each bacterium also calculated. These results indicated that B. platyphylla have favorable thrombolytic, cytotoxic and antibacterial effects and capacities of B. platyphylla extract to be processed for pharmaceutical use.
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29-36 |
5 |
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37-44 |
6 |
Antithrombotic, cytotoxic and antibacterial activities of methanol extract of Antidesma ghaesembilla Gaertn leaves
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Syed Md. Abdul Kader, Mohammad Shah Hafez Kabir, Mahmudul Hasan, Md. Saif Uddin, Md. Abu Aiube Ansary, Muhammad Abdulla Al Noman, Fahima Zaheed, Md. Rabiul Hossain, Mohammad Zia Habib, Md. Ismail Hossain, Abul Hasanat, Md. Rafikul Islam |
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Extract from the leaves of Antidesma ghaesembilla were screened for their antithrombotic, cytotoxic and antimicrobial exercises. The cytotoxicity was surveyed with the brine shrimp lethality bioassay and antithrombotic impact with human blood. The brine shrimp lethality bioassay was utilized to assess cytotoxicity (LC50 = 432.13 µg/ml) contrasted with Vincristine sulfate (LC50 = 0.74 µg/ml). It was also assessed as antithrombotic activity when contrasted with streptokinase. It has significant antithrombotic movement (63.45±2.08%) contrasted with standard streptokinase (81.32±1.46%). The extract indicated zone of inhibition against Gram positive bacteria (Staphylococcus aureus and Bacillus subtilis) and Gram negative bacteria (Salmonella typhi, Salmonella paratyphi, Escherichia coli, Pseudomonas aeruginosa) 1000 µg/disc. Gram negative bacteria Bacillus cereus demonstrated no action against at both doses. A. ghaesembilla leaves extract and relative percentage inhibition of the extract also calculated. These results indicate that A. ghaesembilla have favorable Antithrombotic, cytotoxic and antibacterial effects of A. ghaesembilla extract to be processed for pharmaceutical use.
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45-52 |
7 |
Evaluation of antioxidants, membrane stabilizing, cytotoxic and anthelmintic activity with phytochemical screening of Chromolaena odorata: A medicinal shrub
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Md. Tanvir Haider Tanna, Aninda Kumar Nath, Mohammad Nurul Amin, Md. Ibrahim, Manjurul Islam Chowdhury, Md. Emdadul Hasan Mukul, Md. Saif Uddin Rashed, Asma Kabir, Monsur Ahmed, Mohammad Salim Hossain |
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The present study was an attempt to evaluate the antioxidant, membrane stabilizing, anthelmintic and cytotoxic properties of crude methanolic extract of C. odorata and different fractions of the crude extract. The phytochemical screening revealed the potent presence of alkaloids, phytosterols, tannins, terpenes, fats and fixed oils. Determination of total phenolic contents and DPPH methods were evaluated for antioxidant activity. The total phenolic content (mg of GAE / gm) of Crude Methanol Extract (CME), Petroleum Ether Soluble Fraction (PESF), Ethyl Acetate Soluble Fraction (EASF) and Chloroform Soluble Fraction (CSF) were 71.08±0.38, 52.08±1.01, 86.33±0.38 and 54.25±0.90, respectively. In case of DPPH method, the IC50 values were 19.48±0.49 µg/ml, 22.44±0.63µg/ml, 99.05±0.81µg/ml, 166.96±0.51 µg/ml, 317.10±0.99 µg/ml for standard (BHT: tert-butyl-1-hydroxytoluene) and the four extracts, respectively. Inhibition of haemolysis by standard acetyl salicylic acid (ASA) (70.82% and 75.91%), CME (20.65% and 53.53%), PESF (35.59% and 36.28%), EASF (34.74% and 30.18%), and CSF (30.01% and 32.26%) for hypotonic and heated solution respectively, were evaluated. For the anthelmintic test, paralysis and death time for standard (albendazole) 10mg/ml and crude extracts (10, 20, 30, 40, 50) mg/ml are 56.20±0.20 and 77.4±0.24, 30.4±0.75 and 60.8±1.03, 24.6±0.32 and 50.2±0.37, 20.6±0.40 and 40.8±0.51, 16.4±0.68 and 32.4±1.29, 10.2±0.40 and 10.2±0.40 minutes respectively. Moreover, the LC50 values were 0.839µg/ml, 10.245µg/ml, 8.98µg/m, 8.28µg/ml and 9.298µg/ml for standard group (vincristin sulphate), CME, PESF, EASF and CSF respectively in brine shrimp lethality bioassay. From the study it was revealed that all the extracts were abundant of various phytochemicals and showed various biological activities.
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53-61 |
8 |
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62-70 |
9 |
BIOASSAY OF BRINE SHRIMP LETHALITY, CARDIOPROTECTIVE AND ANTI-INFLAMMATORY ACTIVITIES OF METHANOLIC LEAF EXTRACT OF FICUS BENJAMINA
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Md. Irfan Amin Chowdury, Mohammad Nazmul Alam, Dewan Shakibuzzaman, Galib Ahsan, Rajesh Barua, Md. Faruky Azam Chowdhury, Muhammad Moin Uddin Mazumdar, Md. Rabiul Islam |
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Brine shrimp lethality bioassay, clot lysis and hypotonicity induced membrane lysismethod was used to evaluate the cytotoxic,cardioprotective and anti-inflammatory activity of methanolicextract of Ficus benjamnia. The extract showed moderate cytotoxic activity. LC50 value of the extract was 232.71µg/ml, which was compared with vincristine sulphate (12.59µg/ml). Methanolic leaf extract of Ficus benjamina was treated with human blood to evaluate Cardioprotective effect. It showed promising Cardioprotective activity which was about (34.95± 1.98)% compared to streptokinase which was used as standard (63.54 ± 2.61)%. In the case of anti-inflammatory study, methanolic leaf extract showed (20.79±1.07)% and (58.06±1.03)%of membrane stabilization activity at 31.25µg/ml and 1000 µg/ml concentration respectively.
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71-77 |
10 |
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78-84 |
11 |
COMPARISON OF POLYPHARMACY BETWEEN GERIATRIC AND NONGERIATRIC DIABETIC PATIENTS
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Rajeshwari Shastry, Prabha Adhikari MR, Ullal Sheetal D, Shashidhar Kotian M |
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Geriatric diabetics have comorbidities, requiring multiple drugs. This study was conducted to compare polypharmacy between geriatric and nongeriatric diabetics. Cross sectional study conducted in type 2 diabetics, grouped into geriatric and nongeriatric. Patients’ demographic data, duration of diabetes and drugs prescribed were recorded. Polypharmacy was defined as five drugs or more per prescription. Students’ t test and Chi square test were the statistical tests. A total of 477 diabetics were included (geriatrics n equals to 320, nongeriatrics n equals to 157); mean ages were 68.31plus or minus 6.06 and 49.91plus or minus 6.93 respectively. Comorbidities observed were hypertension, coronary artery disease (CAD), dyslipidemia, peripheral neuropathy, retinopathy, nephropathy and hypothyroidism. Significantly more geriatrics had hypertension (78.75% versus 53.5%) and CAD (31.25% versus 13.37%; p equals to 0.0001). Polypharmacy was noted in 133 (41.6%) geriatrics and 40 (25.5%) nongeriatrics (p equals to 0.0009). Total number of drugs per prescription among geriatrics and nongeriatrics was 4.32 plus or minus 2.01 vs 3.39 plus or minus 1.92; p less than 0.001. Mean number of drugs for diabetes and hypertension were equal among both groups. However, polypharmacy was more in geriatric diabetics, which is due to high prevalence of CAD.
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85-87 |
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DIFFERENT PATTERNS OF ATROPINE INDUCED PSYCHOSIS: PROSPECTIVE OBSERVATIONAL STUDY
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Neethu Ros Tom, Greeshma Hanna Varghese, Hanna Alexander, Swethalekshmi. V, Hemalatha S, T.R. Ashok Kumar, Dr. T. Sivakumar. |
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The administration of atropine to a large population for treatment of intoxication carries the risk of allergic or toxic reactions in a small number of patients. It has been reported rarely in the literatures. Psychotic symptoms such as restlessness and excitement, hallucinations, delirium may occur due to atropine. There were ten patients who manifested slurred speech, flight of ideas, visual hallucinations, emotional lability, and ambivalence after intake of atropine. This was a prospective observational study to assess the incidence and other patterns of atropine-induced psychotic disorder in a substance abused patients. The incidence of ADR amounts to be 31.3 % in medicine wards. Psychosis was occurred on the day of administration of atropine and the mean duration of the ADR was found to be 2.7 days. Mean length of the hospital stay was 6.2 days which shows that ADR causes prolongation of the hospitalisation. The causality assessment of psychosis with atropine using Naranjo causality assessment scale and WHO-Uppsala monitoring is indicated as probable association with atropine and severity as moderate. The preventability was assessed by Schumock thronton scale in which most of them are not preventable. The patient was discontinued with the suspected drug. Physostigmine, scopolamine or glycopyrrolate can be given as replacement of therapy in atropine-induced psychosis. Length of the hospital was increased due to ADR. Patient who is taking higher doses causes more incidences of psychotic symptoms than others. So physician should be vigilant while prescribing the doses.
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88-94 |
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LAGERSTROEMIA SPECIES: A REVIEW
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Munish PAL, Deepika Thareja, Chandana Majee |
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Lagerstroemia species family Lytharceae, a popular Indian medicinal plant, has long been used in ayurvedic system of medicine. The plant has been found to possess diverse number of pharmacological activities. The present paper gives an account of pharmacological activities. The review reveals that wide range of phytochemical and pharmacological activities. The review reveals that wide range of phytochemical constituents have been isolated from the plant and it possesses important activities like anti- inflammatory, antipyretic, analgesic, anti-hyperglycemic, and antioxidant. Various other activities anti-inflammatory, antifungal, antiviral, antineoplastic and osteoblastic activities has also been reported. These reports are very encouraging and indicate that herb should be studied more extensively for its therapeutic benefits. Clinical trials using Lagerstroemia (Banaba) for variety of combinations in different formulations should also be conducted.
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95-98 |
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99-102 |
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103-109 |
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110-115 |
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A RETROSPECTIVE STUDY ON EVALUATION OF COMPARATIVE EFFICACY BETWEEN THREE COMBINATIONAL THERAPIES FOR TYPE 2 DIABETES MELLITUS
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Malarkodi Velraj, Poripiraddy Satya Prasad, Dr. V. Ravichandiran, Dr.A.PanneerSelvam, Ragesh G |
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Diabetes is a condition in which the body either does not produce enough, or does not properly respond to insulin - a hormone produced in the pancreas. Insulin enables cells to absorb glucose in order to turn it into energy. In diabetes, the body either fails to properly respond to its own insulin, does not make enough insulin or both. This causes glucose to accumulate in the blood often leading to various complications. This study mainly focused on Evaluation of efficasy between the combinations therapies for Type 2 Diabetes Mellitus. The aim were achieved through monitoring the blood sugar parameters, to assess the changes in glycemic control in patients with diabetes mellitus. It’s a retrospective study. Overall the study results conclude that a combination of Metformin with Acarbose, Glimepiride and Sitagliptin therapy have greater impact on control of FBS, PPBS and HbA1c, on the other hand Metformin and sitagliptin combination reveals significant reduction in FBS, PPBS and HbA1c in diabetic patients compare with Metformin + Acarbose and Metformin + Glimepiride therapies. Many research articles also conclude that metformin therapy with sitagliptin have more impression on diabetic control.
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116-123 |
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PHYTOCHEMICAL PROFILING IN THE LEAVES OF SOME MEDICINAL PLANTS USING GC-MS
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Vinod Kumar, Anket Sharma, Ashwani Kumar Thukral and Renu Bhardwaj |
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The study was aimed at screening the phytochemicals present in the leaves of some medicinally important plants. The study revealed 18, 29, 22, 23, 13 and 19 compounds from Sida acuta Burm.f., Cannabis sativa L., Debregeasia longifolia (Burm.f.) Wedd, Ageratum conyzoides L., Parthenium hysterophorus L. and Typha angustata Chamb respectively. The major compound detected from the plants were pyrido[1,2-a]pyrimidine (Sida acuta), cannabinol (Cannabis sativa), cis-jasmone (Debregeasia longifolia), 2H-1-benzopyran,6,7-dimethoxy-2,2-dimethyl-ageratochromene (Ageratum conyzoides), stigmasterol (Parthenium hysterophorus) and verrucarol (Typha angustata).
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124-128 |
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ACETYLCHOLINESTERSAE INHIBITORY POTENTIAL OF ENDOPHYTIC FUNGI INHABITING THREE INDIAN MEDICINAL PLANTS
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Varinder Singh, Jyoti Bhagat, Bhupinder Singh Chadha, Rajesh Kumari Manhas and Amarjeet Kaur |
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PVC polymer has been taken the attention of the scientists in early decay as blood containers instead of glass containers. To increase the stability and flexibility of the PVC, several compounds such as Di-ethylhexyl phthalate (DEHP) and ethylene oxide were applied. Some recent reports recorded the risks of these compounds toward public health. In the present study, Antimicrobial PVC films containing different amounts of eugenol as a plasticizer were prepared using traditional casting method. The physical and mechanical properties of PVC membranes e.g. surface wettability were investigated. The increase of eugenol content demonstrated an increase in surface hydrophilicity and elongation to break the film. Thermal analysis exhibited a decrease of polymer thermal stability by increasing eugenol concentration. However, the antibacterial activities against six different bacterial strains; three Gram positive: Staphylococcus aureus, Streptococcus pyogenes and Bacillus cereus as well as, three Gram negative: Pseudomonas aeruginosa, Salmonella sp. and Escherichia coli were promoted by addition of eugenol. Although the natural source of eugenol, the bio-evaluation of plasticized membranes showed an increase in hemolysis percent (%) and thrombus weight. It can be concluded that the addition of eugenol to PVC needs to further studies for applying in blood bags.
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129-136 |
20 |
METHOD DEVELOPMENT AND VALIDATION FOR THE ANALYSIS OF PENCICLOVIR AND RELATED IMPURITY IN BULK AND PHARMACEUTICAL DOSAGE FORMS BY RP HPLC
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Shiny Ganji and D.Satyavati |
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The prime aim of the current work is to develop and validate a novel, specific, sensitive, precise, rapid and faster isocratic elution RP HPLC method for estimation of Penciclovir and its process related impurity in bulk and pharmaceutical dosage forms. The chromatographic separation was achieved on Hypersil phenyl, 250 mm X4.6 mm, 5 µ with mobile phase composed of 0.1% orthophosphoric acid in 1000 ml of water and acetonitrile in the ratio of 60:40 using an isocratic mode. The temperature is maintained at 30oC, detection was made using UV detector and LC solution software at 254 nm and the flow rate was maintained at 1.0ml/min. The run rate was 20 min. The developed method was validated according to ICH guide lines. The linearity of calibration curve for each analyte in concentration range of 1200 µg/ml – 3600 µg/ml was good. The curve was linear for the impurity in concentration range of 8 - 24 µg/ml. There exists a good correlation between peak area and analyte concentration. Relative standard deviation values for penciclovir is 0.111 and its process related impurity is 0.359. LOD for the active ingredient and its impurity was found to be 0.02 % and 0.5 % respectively. LOQ for active ingredient and its impurity was found to be 0.06 % and 0.15% respectively. Statistical analysis revealed that the proposed method was found to be highly sensitive, precise, accurate, robust and fast. The shorter retention time allows the analysis of large number of samples in short period of time and it is cost effective, so it can be successfully applied for routine analysis of active pharmaceutical ingredients and related impurities in bulk and pharmaceutical dosage forms.
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137-148 |
21 |
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149-155 |
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SAFETY AND FERTILITY ENHANCING ROLE OF MORINGA OLEIFERA LEAVES AQUEOUS EXTRACT IN NEW ZEALAND RABBIT BUCKS
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Walaa H. Khalifa, Faten M. Ibrahim, Aida I. El Makawy, Hafiza A. Sharaf, Wagdy K. B. Khalil, Nagwa A. Maghraby |
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The objective of this study is to evaluate the safety of Moringa oleifer leaves aqueous extract and its role on fertility of New Zealand rabbit bucks. Two doses of Moringa oleifera leaves extract (200 and 400 mg/kg/day) were administrated to rabbit bucks via gavage for 21 days. Sildenafil citrate at dosage of 5mg/kg was used as reference drug. Liver, kidney and lipid profile functions were evaluated as safety profile agent of Moringa oleifera leaves extract. Fertility parameters such as body weight, testosterone and thyroid hormones levels, physical characteristics of epididymal sperm, expression of reproductive genes and histopatholological changes in rabbit bucks were investigated to evaluate the role of Moringa oleifera on enhancing the fertility of rabbit bucks. Results revealed that Moringa oleifera did not cause any toxic effect. In addition, the results illustrated that the effect of Moringa oleifera in enhancing male fertility clearly manifested in increase the level of testosterone, thyroid activity, sperm (motility, viability, membrane integrity), up regulation of reproductive gene expression. In addition, Moringa oleifera showed improvement in the histological structure of rabbit bucks testicular tissue. Based on these findings, we can conclude that the aqueous extract of Moringa oleifera leaves is safe and has the potential to enhancing the rabbit bucks fertility.
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156-168 |
23 |
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169-171 |
24 |
ANTIEPILEPTIC ACTIVITY OF MURRAYA KOENIGII LEAF AQUEOUS EXTRACT IN PENTYLENETETRAZOLE AND STRYCHNINE INDUCED CONVULSIONS IN RATS AND MICE
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Vanna Manjusha, Gella Suneel |
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The aim of present study was to investigate antiepileptic activity of aqueous extract of Murraya koenigii (AEMK) on pentylenetetrazole (PTZ) and strychnine (STR) induced convulsions in mice and rats respectively. 24 male Swiss mice and 24 male Wistar rats were divided into four groups of six animals each as I, II, III and IV which were treated with 0.9 % saline (10 ml/kg, p.o.), Diazepam (4 mg/kg, i.p.), AEMK (200 mg/kg. p.o), AEMK treated (400 mg/kg. p.o). All mice were treated with PTZ (75 mg/kg, i.p.) and all rats with Strychnine (2 mg/kg, i.p.), 30 min after i.p administration of diazepam and 60 min after oral administration of saline and extract doses. Onset and duration of convulsions, percentage protection, Severity score and mortality rate in rats and mice were recorded. Statistical analysis was carried out by ANOVA followed by Barlett’s test. In present study AEMK decreased severity of convulsions, increased percentage protection, decreased mortality rate and exhibited significant antiepileptic activity.
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172-176 |
25 |
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177-185 |