Olga T. Machado

Rio De Janeiro, RJ 28013602, Brazil

Last Updated: 09/26/2026

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Found 16 publications

Stage-Specific Proteomic Adaptations to Heme-Induced Oxidative Stress in Aedes aegypti: Differential Mechanisms in Larvae and Adults.

Stage-Specific Proteomic Adaptations to Heme-Induced Oxidative Stress in Aedes aegypti: Differential Mechanisms in Larvae and Adults.

Journal: International journal of molecular sciences

Published: November 17, 2025

Structural and Functional Analysis of Hemoglobin Binding to the Peritrophic Matrix During Blood Digestion in Aedes aegypti.

Structural and Functional Analysis of Hemoglobin Binding to the Peritrophic Matrix During Blood Digestion in Aedes aegypti.

Journal: Insects

Published: December 08, 2024

Chemical Modifications of Vicilins Interfere with Chitin-Binding Affinity and Toxicity to Callosobruchus maculatus (Coleoptera: Chrysomelidae) Insect: A Combined In Vitro and In Silico Analysis.

Chemical Modifications of Vicilins Interfere with Chitin-Binding Affinity and Toxicity to Callosobruchus maculatus (Coleoptera: Chrysomelidae) Insect: A Combined In Vitro and In Silico Analysis.

Journal: Journal of agricultural and food chemistry

Published: April 29, 2020

Characterization and antifungal activity of a plant peptide expressed in the interaction between Capsicum annuum fruits and the anthracnose fungus.

Characterization and antifungal activity of a plant peptide expressed in the interaction between Capsicum annuum fruits and the anthracnose fungus.

Journal: Bioscience reports

Published: August 10, 2019

A synthetic peptide derived of the β2-β3 loop of the plant defensin from Vigna unguiculata seeds induces Leishmania amazonensis apoptosis-like cell death.

A synthetic peptide derived of the β2-β3 loop of the plant defensin from Vigna unguiculata seeds induces Leishmania amazonensis apoptosis-like cell death.

Journal: Amino acids

Published: June 17, 2019

Insight into the α-Amylase Inhibitory Activity of Plant Lipid Transfer Proteins.

Insight into the α-Amylase Inhibitory Activity of Plant Lipid Transfer Proteins.

Journal: Journal of chemical information and modeling

Published: November 03, 2018

A modified, hypoallergenic variant of the Ricinus communis Ric c1 protein retains biological activity.

A modified, hypoallergenic variant of the Ricinus communis Ric c1 protein retains biological activity.

Journal: Bioscience reports

Published: September 11, 2017

Purification and characterization of peptides from Capsicum annuum fruits which are α-amylase inhibitors and exhibit high antimicrobial activity against fungi of agronomic importance.

Purification and characterization of peptides from Capsicum annuum fruits which are α-amylase inhibitors and exhibit high antimicrobial activity against fungi of agronomic importance.

Journal: Protein expression and purification

Published: September 08, 2016

Identification of IgE-binding peptide and critical amino acids of Jatropha curcas allergen involved in allergenic response.

Identification of IgE-binding peptide and critical amino acids of Jatropha curcas allergen involved in allergenic response.

Journal: SpringerPlus

Published: February 03, 2016

Isolation, characterization and mechanism of action of an antimicrobial peptide from Lecythis pisonis seeds with inhibitory activity against Candida albicans.

Isolation, characterization and mechanism of action of an antimicrobial peptide from Lecythis pisonis seeds with inhibitory activity against Candida albicans.

Journal: Acta biochimica et biophysica Sinica

Published: February 23, 2015

Functional expression and activity of the recombinant antifungal defensin PvD1r from Phaseolus vulgaris L. (common bean) seeds.

Functional expression and activity of the recombinant antifungal defensin PvD1r from Phaseolus vulgaris L. (common bean) seeds.

Journal: BMC biochemistry

Published: February 17, 2014

Defense response in non-genomic model species: methyl jasmonate exposure reveals the passion fruit leaves' ability to assemble a cocktail of functionally diversified Kunitz-type trypsin inhibitors and recruit two of them against papain.

Defense response in non-genomic model species: methyl jasmonate exposure reveals the passion fruit leaves' ability to assemble a cocktail of functionally diversified Kunitz-type trypsin inhibitors and recruit two of them against papain.

Journal: Planta

Published: February 13, 2014

Showing 1-12 of 16

Last Updated: 09/26/2026