Anti-glioma properties of DVL, a lectin purified from Dioclea violacea

Plant lectins have been studied owing to their structural properties and biological effects that include agglutinating activity, antidepressant-like effect and antitumor property. The results from this work showed the effects of the lectin extracted from the Dioclea violacea plant (DVL) on the C6 ra...

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Detalhes bibliográficos
Autores: Nascimento, Ana Paula M., Knaut, Jhônatas L., Rieger, Débora K., Wolin, Ingrid A.V., Heinrich, Isabella A., Mann, Josiane, Juarez, Andrea Virginia, Sosa, Liliana del Valle, de Paul, Ana Lucia, Moreira, Cleane G., Silva, Ivanice B., Nobre, Clareane S., Osterne, Vinicius J.S., Nascimento, Kyria S., Cavada, Benildo S., Leal, Rodrigo B.
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2018
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositório:CONICET Digital (CONICET)
Idioma:inglês
OAI Identifier:oai:ri.conicet.gov.ar:11336/91543
Acesso em linha:http://hdl.handle.net/11336/91543
Access Level:Acceso aberto
Palavra-chave:AUTOPHAGY
CONA
DIOCLEA VIOLACEA
DVL
GLIOMA
LECTIN
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
Descrição
Resumo:Plant lectins have been studied owing to their structural properties and biological effects that include agglutinating activity, antidepressant-like effect and antitumor property. The results from this work showed the effects of the lectin extracted from the Dioclea violacea plant (DVL) on the C6 rat glioma cell line. DVL treatment was able to induce caspase-3 activation, apoptotic cell death and cellular membrane damage. Furthermore, DVL decreased mitochondrial membrane potential and increased the number of acidic vesicles and cleavage of LC3, indicating activation of autophagic processes. DVL also significantly inhibited cell migration. Compared to ConA, a well-studied lectin extracted from Canavalia ensiformes seeds, some effects of DVL were more potent, including decreasing C6 glioma cell viability and migration ability. Taken together, the results suggest that DVL can induce glioma cell death, autophagy and inhibition of cell migration, displaying potential anti-glioma activity.