Results 1 to 10 of about 6,272 (188)

Lectinas de sementes como marcadores taxonômicos da tribo Diocleae [PDF]

open access: yesActa Botanica Brasilica, 1990
Eletroforese em gel de poliacrilamida das proteínas solúveis extraídas de sementes de doze espécies da tribo Diocleae, apresenta padrão qualitativo semelhante no que diz respeito às bandas correspondentes às lectinas, sugerindo a possibilidade de seu uso
José Tadeu Abreu de Oliveira   +5 more
exaly   +6 more sources

Utilización de lectinas en la inhibición de la adhesión de Pasteurella multocida

open access: yesRevista De Medicina Veterinaria, 2013
El primer paso de la infección es la adhesión de los organismos patógenos a las células blanco. Esta característica les permite no solo penetrar y desplegar las estrategias ofensivas para iniciar la colonización, sino contribuir a la protección y el ...
Magda Patricia Carrillo Lamus
exaly   +3 more sources

Atividades biológicas das lectinas PHA, WGA, jacalina e artocarpina

open access: yesActa Scientiarum: Biological Sciences, 2008
As lectinas são (glico)proteínas que se ligam a açúcares. O interesse destas moléculas na investigação científica se deve às diversas atividades biológicas a elas atribuídas.
Ana Maria Sell
doaj   +2 more sources

Expresión diferencial de los carbohidratos de mucina en endometrios humanos

open access: yesRevista de la Facultad de Ciencias Médicas de Córdoba, 2023
La aplicación de Lectinas para la identificación de oligosacáridos constituyentes de las Mucinas presentes en la superficie celular, es una herramienta técnica muy útil, debido a que, probablemente estas sustancias estén involucrados en procesos tales ...
Silva Frede, Susana Ortiz, Ernesto Hliba
doaj   +1 more source

Lectinas como Biomarcadores de Tumores de Cavidade Oral: uma Revisão de Literatura

open access: yesRevista Brasileira de Cancerologia, 2011
Introdução: Com o advento de novas pesquisas abordando o processo neoplásico, um grupo peculiar de proteínas tem sido amplamente estudado, as lectinas.
Bruno Rocha da Silva   +7 more
doaj   +1 more source

Effects of plant lectins on in vitro fibroblast proliferation

open access: yesBrazilian Archives of Biology and Technology, 2003
Lectins are carbohydrate-binding proteins that have been isolated from various sources and presented a wide spectrum of biological activities. The effects of four lectins, namely, Phaseolus vulgaris phytohemagglutinin, PHA, wheat germ agglutinin, WGA ...
Ana Maria Sell, Celso Paulino da Costa
doaj   +1 more source

Uncovering the Binding Specificities of Lectins with Cells for Precision Colorectal Cancer Diagnosis Based on Multimodal Imaging

open access: yesAdvanced Science, Volume 5, Issue 6, June 2018., 2018
A polyacrylamide hydrogel–based lectin microarray is fabricated to screen new lectin biomarkers for colorectal cancer. Uelx Europaeus Agglutinin I (UEA‐I) is demonstrated to have high affinity and specificity with SW480 cells. Using silica‐coated NaGdF4:Yb3+, Er3+@NaGdF4 as a nanoprobe, the UEA‐I is successfully applied to differentiate SW480 cells and
Rongrong Tian   +4 more
wiley   +1 more source

Perfil de proteases de lesões cutâneas experimentais em camundongos tratadas com a lectina isolada das sementes de Canavalia brasiliensis Proteases profile of skin wounds treated with lectin from Canavalia brasiliensis seeds

open access: yesCiência Rural, 2009
O objetivo deste estudo foi determinar o perfil de proteases em lesões cutâneas experimentais tratadas com a lectina isolada das sementes da Canavalia brasiliensis (ConBr) livre e conjugada com o seu açúcar específico.
Flávio de Oliveira Silva   +8 more
doaj   +1 more source

Soluble Host Defense Lectins in Innate Immunity to Influenza Virus

open access: yesBioMed Research International, Volume 2012, Issue 1, 2012., 2012
Host defenses against viral infections depend on a complex interplay of innate (nonspecific) and adaptive (specific) components. In the early stages of infection, innate mechanisms represent the main line of host defense, acting to limit the spread of virus in host tissues prior to the induction of the adaptive immune response.
Wy Ching Ng   +4 more
wiley   +1 more source

ASSESSMENT OF THE HEMOAGLUTINANT AND DIGESTIVE ENZYME INHIBITORY ACTIVITY OF EXTRACTS OBTAINED FROM DIFFERENT PARTS OF ATEMOIA

open access: yesRevista Brasileira de Fruticultura, 2018
The benefits of various foods, such as fruits and vegetables, have been the focus of several studies aimed at improving welfare, health, and reducing the incidence of diseases.
Alexandre Coelho Serquiz   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy