دورية أكاديمية
Chemical composition and evaluation of acute toxicological, antimicrobial and modulatory resistance of the extract of Murraya paniculata.
| العنوان: | Chemical composition and evaluation of acute toxicological, antimicrobial and modulatory resistance of the extract of Murraya paniculata. |
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| المؤلفون: | Menezes IR; Pharmacology and Medicinal Chemistry Laboratory, Department of Chemical Biology, Regional University of Cariri , Crato, Ceara , Brazil ., Santana TI, Varela VJ, Saraiva RA, Matias EF, Boligon AA, Athayde ML, Coutinho HD, Costa JG, Rocha JB |
| المصدر: | Pharmaceutical biology [Pharm Biol] 2015 Feb; Vol. 53 (2), pp. 185-91. Date of Electronic Publication: 2014 Sep 26. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Taylor & Francis Country of Publication: England NLM ID: 9812552 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1744-5116 (Electronic) Linking ISSN: 13880209 NLM ISO Abbreviation: Pharm Biol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: [London] : Taylor & Francis Original Publication: Lisse, the Netherlands : Swets & Zeitlinger, c1998- |
| مواضيع طبية MeSH: | Anti-Bacterial Agents/*isolation & purification , Drug Resistance, Bacterial/*drug effects , Flavonoids/*isolation & purification , Murraya/*chemistry , Plant Extracts/*chemistry, Animals ; Anti-Bacterial Agents/pharmacology ; Anti-Bacterial Agents/toxicity ; Brazil ; Dose-Response Relationship, Drug ; Female ; Flavonoids/pharmacology ; Flavonoids/toxicity ; Male ; Medicine, Traditional ; Microbial Sensitivity Tests ; Plant Leaves/chemistry ; Rats, Wistar |
| مستخلص: | Context: Murraya paniculata (Linn) JACK (Rutaceae) is used in traditional medicine in the treatment of diabetes, inflammation, and microbial disorders. Objective: This study determined the polyphenol composition and antimicrobial and acute toxicological activity of the hydroethanolic extract of M. paniculata leaves (EEMp). Materials and Methods: Chemical composition was evaluated by the Folin-Ciocalteu and AlCl3 assays and by HPLC-DAD. Antibacterial and modulatory activity was determined by the microdilution method. Toxicity was assessed with a single dose of EEMp administered orally at doses of 2000 and 5000 mg/kg body weight/day in male and female Swiss mice. Results: Total phenolic content of the EEMp samples varied from 66.5 to 396.8 mg gallic acid equivalent/g of extract and flavonoid content varied from 0.3 to 31.1 mg quercetin equivalent/g of extract. The principal component identified by HPLC-DAD assay was ellagic acid. The results of oral acute toxicity showed no mortality, changes in hematological parameters, or CNS and ANS toxicities in rats. Biochemical analysis showed a significant increase in glucose and glutamic oxaloacetic transaminase activity and reduction in triglycerides and cholesterol for 5000 and 2000 mg/kg doses, respectively, when compared with the control group. Histopathological evaluation showed no significant microscopic changes. EEMp showed essentially no antimicrobial activity, but when aminoglycosides were combined with EEMp their MIC was reduced. Conclusions: Significant effects were observed in the acute toxicity assay, but they had no clinical relevance. The results suggest that M. paniculata could be used as a source of natural products with antibacterial resistance-modifying activity, with lower toxicity. |
| فهرسة مساهمة: | Keywords: Aminoglycoside resistance; antibiotic resistance; biochemical parameters |
| المشرفين على المادة: | 0 (Anti-Bacterial Agents) 0 (Flavonoids) 0 (Plant Extracts) |
| تواريخ الأحداث: | Date Created: 20140927 Date Completed: 20151009 Latest Revision: 20150127 |
| رمز التحديث: | 20240628 |
| DOI: | 10.3109/13880209.2014.913068 |
| PMID: | 25255929 |
| قاعدة البيانات: | MEDLINE |
PDF full text from Publisher | تدمد: | 1744-5116 |
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| DOI: | 10.3109/13880209.2014.913068 |