Results: 29

Synthesis, antimicrobial and antioxidant activities of pyridyl substituted thiazolyl triazole derivatives

In this present study, 63 different 5-[4-methyl-2-(pyridin-3/4-yl)thiazole-5-yl]-4-substituted-3-substituted benzylthio-4H-1,2,4-triazole derivatives were synthesized, and evaluated for their in vitro antimicrobial activity against various human pathogenic microorganisms and antioxidant activity. The der...

Antibacterial and Cytotoxic Effects of Cyclodextrin-Triazole-Titanium Based Nanocomposite

Abstract In this paper, the antibacterial activity of triazole functionalized cyclodextrin (CD.Click) and cyclodextrin-triazole-titanium based nanocomposite (CD.COM) was evaluated. The results indicated that CD.Click and CD.COM perform a wide range of antibacterial activity against both gram positive (St...

Sensibilidad in vitro a benznidazol, nifurtimox y posaconazol de cepas de Trypanosoma cruzi de Paraguay

Biomédica (Bogotá); 40 (4), 2020
Resumen: Introducción. Trypanosoma cruzi, agente causal de la enfermedad de Chagas, exhibe una sustancial heterogeneidad fenotípica y genotípica que puede influir en las variaciones epidemiológicas y clínicas de la enfermedad, así como en la sensibilidad a los fármacos utilizados en el tratamient...

Efficacy of the Benznidazole+Posaconazole combination therapy in parasitemia reduction: An experimental murine model of acute Chagas

Abstract INTRODUCTION: Benznidazole (BZL) and Nifurtimox (NFX) are the pharmacological treatment for acute phase Chagas Disease (CD); however, therapy resistance and residual mortality development remain important unresolved issues. Posaconazole (POS) has shown a trypanocidal effect in vivo and in vitr...

Fungicidas agrícolas azólicos e pressão seletiva de fenótipos resistentes em Aspergillus fumigatus

A utilização de fungicidas azólicos pode estar ligada a resistência aos fármacos utilizados no tratamento da aspergilose invasiva. Em cepas de Aspergillus fumigatus, foram descritas mutações no gene cyp51A resultando em menor afinidade azol-alvo e resistência antifúngica. Mecanismos de resistên...

JcZFP8, a C2H2 zinc finger protein gene from Jatropha curcas, influences plant development in transgenic tobacco

Background: Jatropha curcas L., as an important strategic biofuel resource with considerable economic potential, has attracted worldwide attention. However, J. curcas has yet to be domesticated. Plant height, an important agronomic trait of J. curcas, has not been sufficiently improved, and the genetic r...

Uso de posaconazol en niños: experiencia en un hospital pediátrico de alta complejidad

Arch. argent. pediatr; 116 (3), 2018
La información sobre el uso de posaconazol en niños es escasa. Se realizó este estudio descriptivo retrospectivo entre agosto de 2010 y marzo de 2017 para evaluar las características clínicas, microbiológicas y la evolución de los pacientes tratados con posaconazol. Se incluyeron 16 niños. Median...

Focal adhesion proteins, vinculin and integrin β5, during early pregnancy in rat uterine epithelial cells: anastrozole favors their normal distribution

Int. j. morphol; 36 (1), 2018
SUMMARY: An alternative superovulator to replace clomiphene citrate is needed as clomiphene citrate is associated with low pregnancy rates. Anastrozole is an effective superovulator, but it has not been well researched. In order to determine the effectiveness of anastrozole as a superovulator and to comp...

The tankyrase inhibitor G007-LK inhibits small intestine LGR5+ stem cell proliferation without altering tissue morphology

Biol. Res; 51 (), 2018
Abstract Background The WNT pathway regulates intestinal stem cells and is frequently disrupted in intestinal adenomas. The pathway contains several potential biotargets for interference, including the poly-ADP ribosyltransferase enzymes tankyrase1 and 2. LGR5 is a known WNT pathway target gene and mark...