Humberto M. Barreto

Teresina, PI, Brazil

Last Updated: 09/26/2026

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Found 38 publications

Lipid nanocarrier containing eugenol for denture hygiene: evaluation of efficacy against Candida biofilms.

Lipid nanocarrier containing eugenol for denture hygiene: evaluation of efficacy against Candida biofilms.

Journal: Journal of applied oral science : revista FOB

Published: October 17, 2024

Synthesis and Characterization of Cassava Gum Hydrogel Associated with Chlorhexidine and Evaluation of Release and Antimicrobial Activity.

Synthesis and Characterization of Cassava Gum Hydrogel Associated with Chlorhexidine and Evaluation of Release and Antimicrobial Activity.

Journal: Macromolecular bioscience

Published: November 08, 2023

Study of the antibacterial and cytotoxic activity of chitosan and its derivatives chemically modified with phthalic anhydride and ethylenediamine.

Study of the antibacterial and cytotoxic activity of chitosan and its derivatives chemically modified with phthalic anhydride and ethylenediamine.

Journal: International journal of biological macromolecules

Published: October 30, 2023

Chemical composition of Piper gaudichaudianum Kunth essential oil and evaluation of its antimicrobial and modulatory effects on antibiotic resistance, antibiofilm, and cell dimorphism inhibitory activities.

Chemical composition of Piper gaudichaudianum Kunth essential oil and evaluation of its antimicrobial and modulatory effects on antibiotic resistance, antibiofilm, and cell dimorphism inhibitory activities.

Journal: 3 Biotech

Published: February 21, 2023

Efflux Pump (QacA, QacB, and QacC) and β-Lactamase Inhibitors? An Evaluation of 1,8-Naphthyridines against Staphylococcus aureus Strains.

Efflux Pump (QacA, QacB, and QacC) and β-Lactamase Inhibitors? An Evaluation of 1,8-Naphthyridines against Staphylococcus aureus Strains.

Journal: Molecules (Basel, Switzerland)

Published: January 13, 2023

Seasonal variation of the composition of essential oils from Piper cernuum Vell and Piper rivinoides Kunth, ADMET study, DFT calculations, molecular docking and dynamics studies of major components as potent inhibitors of the heterodimer methyltransferase complex NSP16-NSP10 SARS COV-2 protein.

Seasonal variation of the composition of essential oils from Piper cernuum Vell and Piper rivinoides Kunth, ADMET study, DFT calculations, molecular docking and dynamics studies of major components as potent inhibitors of the heterodimer methyltransferase complex NSP16-NSP10 SARS COV-2 protein.

Journal: Journal of biomolecular structure & dynamics

Published: August 09, 2022

Riparin-B as a Potential Inhibitor of AdeABC Efflux System from Acinetobacter baumannii.

Riparin-B as a Potential Inhibitor of AdeABC Efflux System from Acinetobacter baumannii.

Journal: Evidence-based complementary and alternative medicine : eCAM

Published: July 13, 2022

Modulation of Drug Resistance by Furanochromones in NorA Overexpressing Staphylococcus Aureus.

Modulation of Drug Resistance by Furanochromones in NorA Overexpressing Staphylococcus Aureus.

Journal: Evidence-based complementary and alternative medicine : eCAM

Published: June 30, 2022

Antiulcerogenic and Antibacterial Effects of Chitosan Derivatives on Experimental Gastric Ulcers in Rats.

Antiulcerogenic and Antibacterial Effects of Chitosan Derivatives on Experimental Gastric Ulcers in Rats.

Journal: Evidence-based complementary and alternative medicine : eCAM

Published: May 23, 2022

Potentiating activity of Norfloxacin by synthetic chalcones against NorA overproducing Staphylococcus aureus.

Potentiating activity of Norfloxacin by synthetic chalcones against NorA overproducing Staphylococcus aureus.

Journal: Microbial pathogenesis

Published: February 17, 2021

Chemical synthesis, molecular docking and MepA efflux pump inhibitory effect by 1,8-naphthyridines sulfonamides.

Chemical synthesis, molecular docking and MepA efflux pump inhibitory effect by 1,8-naphthyridines sulfonamides.

Journal: European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences

Published: December 25, 2020

Chemical composition and potentiating action of Norfloxacin mediated by the essential oil of Piper caldense C.D.C. against Staphylococcus aureus strains overexpressing efflux pump genes.

Chemical composition and potentiating action of Norfloxacin mediated by the essential oil of Piper caldense C.D.C. against Staphylococcus aureus strains overexpressing efflux pump genes.

Journal: Archives of microbiology

Published: November 07, 2020

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Last Updated: 09/26/2026