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Evaluarea activității antifungice și antibacteriene a unui nou derivat nesaturat de 1,2,4-triazol Nitrotriazon.

Authors: Drumea, M.F.; Stîngaci, E.P.; Styngach, E.; Uncu, L.V.; Crudu, V.N.; Krudu, V.N.; Valica, V.V.; +2 Authors

Evaluarea activității antifungice și antibacteriene a unui nou derivat nesaturat de 1,2,4-triazol Nitrotriazon.

Abstract

Creșterea importanței clinice a agenților patogeni fungici și bacterieni rezistenți la medicamente a acordat o urgență suplimentară cercetării microbiologice și dezvoltării de noi compuși antimicrobieni. 1,2,4-triazolii acționează ca farmacofori importanți prin interacțiunea cu receptorii biologici cu afinitate ridicată datorită caracterului lor dipol, capacității de legare a hidrogenului, rigidității și solubilității. În urma evaluării activității antifungice, Nitrotriazonul are valori ale CMI/CMF: de la 0,07 la 0,19 mM comparativ cu medicamentele de referință: Ketoconazol, Bifonazol. Nitrotriazonul a prezentat și o activitate antibacteriană bună cu valori CMI/CMB de la 0,0006 la 0,0013 mM, în comparație cu medicamentele de referință Ampicillină și Chloramphenicol. A fost studiată și activitatea antimicobacteriană a Nitrotriazonului împotriva M. tuberculosis, tulpina de referinţă H37Rw și rezistența extinsă a M. tuberculosis M/XDR.

Растущее клиническое значение устойчивых к лекарствам грибковых и бактериальных патогенов придало дополнительную актуальность микробиологическим исследованиям и разработке новых противомикробных соединений. 1,2,4-Триазолы действуют как важные фармакофоры, взаимодействуя с биологическими рецепторами с высоким сродством из-за их дипольного характера, способности связывать водород, жесткости и растворимости. После оценки противогрибковой активности Hитротриазон имел значения MИK/MФК от 0,07 до 0,19 мМ по сравнению с препаратами сравнения: кетоконазолом, бифоназолом. Нитротриазон также показал хорошую антибактериальную активность со значениями MИK/MБК от 0,0006 до 0,0013 мМ по сравнению с препаратами сравнения ампициллина и хлорамфеникола. Также была изучена антимикобактериальная активность нитротриазона против M. tuberculosis, эталонного штамма H37Rw и расширенную устойчивость M. tuberculosis M/XDR.

The growing clinical importance of drug-resistant fungal and bacterial pathogens has given additional urgency to microbiological research and the development of new antimicrobial compounds. 1,2,4-Triazoles act as important pharmacophores by interacting with high affinity biological receptors due to their dipole character, hydrogen binding capacity, stiffness and solubility. Following the evaluation of the antifungal activity, Nitrotriazon has MIC/MFC values: from 0.07 to 0.19 mM compared to the reference drugs: Ketoconazole, Bifonazole. Nitrotriazone also showed good antibacterial activity with MIC / MBC values from 0.0006 to 0.0013 mM, compared to the reference drugs Ampicillin and Chloramphenicol. The antimycobacterial activity of Nitrotriazone against M. tuberculosis, the reference strain H37Rw and the extended resistance of M. tuberculosis M/XDR were also studied.

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Keywords

4-triazol, antimycobacterial activity, activitate antimicobacteriană, антибактериальная активность, 1, 4-триазол, 2, антимикобактериальная активность, activitate antibacteriană, activitate antifungică, antibacterial activity, Antifungal activity, противогрибковая активность, 4-triazole

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green