Olga L T Machado
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Explore the profile of Olga L T Machado including associated specialties, affiliations and a list of published articles.
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20
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192
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Recent Articles
1.
Miranda M, Uchoa A, Ferreira S, Ventury K, Costa E, Carmo P, et al.
J Agric Food Chem
. 2020 Apr;
68(20):5596-5605.
PMID: 32343573
Vicilins are related to cowpea seed resistance toward due to their ability to bind to chitinous structures lining larval midgut. However, this binding mechanism is not fully understood. Here, we...
2.
Pacheco-Soares T, de Oliveira Carvalho A, Araujo J, de Souza G, Machado O
Biosci Rep
. 2018 Feb;
PMID: 29444820
Ric c1, an allergenic protein from , is an insect α-amylase inhibitor that has become an occupational allergen. Ric c1 can cross-react with allergens from wheat, soybean, peanut, shrimp, fish,...
3.
Botelho-Junior S, Machado O, Fernandes K, Lemos F, Perdizio V, Oliveira A, et al.
Planta
. 2014 May;
240(2):345-56.
PMID: 24849173
Multiplicity of protease inhibitors induced by predators may increase the understanding of a plant's intelligent behavior toward environmental challenges. Information about defense mechanisms of non-genomic model plant passion fruit (Passiflora...
4.
Mello E, Santos I, de O Carvalho A, de Souza L, de Souza-Filho G, do Nascimento V, et al.
BMC Biochem
. 2014 Apr;
15:7.
PMID: 24690228
Background: Defensins are basic, cysteine-rich antimicrobial peptides that are important components of plant defense against pathogens. Previously, we isolated a defensin, PvD1, from Phaseolus vulgaris L. (common bean) seeds. Results:...
5.
Taveira G, Mathias L, Motta O, Machado O, Rodrigues R, Carvalho A, et al.
Biopolymers
. 2013 Jul;
102(1):30-9.
PMID: 23896704
Plants defend themselves against pathogens with production of antimicrobial peptides (AMPs). Herein we describe the discovery of a new antifungal and antibacterial peptide from fruits of Capsicum annuum that showed...
6.
Pereira K, Botelho-Junior S, Domingues D, Machado O, Oliveira A, Fernandes K, et al.
Phytochemistry
. 2011 Aug;
72(16):1955-61.
PMID: 21803382
In order to better understand the physiological functions of protease inhibitors (PIs) the PI activity in buds and flower organs of passion fruit (Passiflora edulis Sims) was investigated. Trypsin and...
7.
Deus-de-Oliveira N, Felix S, Carrielo-Gama C, Fernandes K, DaMatta R, Machado O
PLoS One
. 2011 Jul;
6(6):e21455.
PMID: 21738671
Background: The allergenicity of Ricinus communis L. (castor bean, Euphorbiaceae) is associated with components of its seeds and pollen. Castor bean allergy has been described not only in laboratory workers,...
8.
Diz M, Carvalho A, Ribeiro S, Da Cunha M, Beltramini L, Rodrigues R, et al.
Physiol Plant
. 2011 Mar;
142(3):233-46.
PMID: 21382036
Lipid transfer proteins (LTPs) were thus named because they facilitate the transfer of lipids between membranes in vitro. This study was triggered by the characterization of a 9-kDa LTP from...
9.
Zottich U, Da Cunha M, Carvalho A, Dias G, Silva N, Santos I, et al.
Biochim Biophys Acta
. 2010 Dec;
1810(4):375-83.
PMID: 21167915
Background: A growing number of cysteine-rich antimicrobial peptides (AMPs) have been isolated from plants and particularly from seeds. It has become increasingly clear that these peptides, which include lipid transfer...
10.
Godoy M, Gutarra M, Castro A, Machado O, Freire D
J Ind Microbiol Biotechnol
. 2010 Sep;
38(8):945-53.
PMID: 20844923
In countries with a strong agricultural base, such as Brazil, the generation of solid residues is very high. In some cases, these wastes present no utility due to their toxic...