Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents

Plant biodiversity is a source of potential natural products for the treatment of many diseases. One of the ways of discovering new drugs is through the cytotoxic screening of extract libraries. The present study evaluated 196 extracts prepared by maceration of Brazilian Atlantic Forest trees with o...

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Autores: Almeida, Alisson A., Lima, Graziela D. A., Simão, Marcos V. R. C., Moreira, Gabriela A., Siqueira, Raoni P., Zanatta, Ana C. [UNESP], Vilegas, Wagner [UNESP], Machado-Neves, Mariana, Bressan, Gustavo C., Leite, João P. V.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:Brasil
Institución:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/201817
Acceso en línea:http://dx.doi.org/10.1111/iep.12351
http://hdl.handle.net/11449/201817
Access Level:acceso abierto
Palabra clave:antimetastatic potential
Athenaea velutina
Brazilian Atlantic Forest
cytotoxic activity
phenolic compounds
plant extract screening
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spelling Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agentsantimetastatic potentialAthenaea velutinaBrazilian Atlantic Forestcytotoxic activityphenolic compoundsplant extract screeningPlant biodiversity is a source of potential natural products for the treatment of many diseases. One of the ways of discovering new drugs is through the cytotoxic screening of extract libraries. The present study evaluated 196 extracts prepared by maceration of Brazilian Atlantic Forest trees with organic solvents and distilled water for cytotoxic and antimetastatic activity. The MTT assay was used to screen the extract activity in MCF-7, HepG2 and B16F10 cancer cells. The highest cytotoxic extract had antimetastatic activity, as determined in in vitro assays and melanoma murine model. The organic extract of the leaves of Athenaea velutina (EAv) significantly inhibited migration, adhesion, invasion and cell colony formation in B16F10 cells. The phenolic compounds and flavonoids in EAv were identified for the first time, using flow injection with electrospray negative ionization-ion trap tandem mass spectrometry analysis (FIA-ESI-IT-MSn). EAv markedly suppressed the development of pulmonary melanomas following the intravenous injection of melanoma cells to C57BL/6 mice. Stereological analysis of the spleen cross-sections showed enlargement of the red pulp area after EAv treatment, which indicated the activation of the haematopoietic system. The treatment of melanoma-bearing mice with EAv did not result in liver damage. In conclusion, these findings suggest that A velutina is a source of natural products with potent antimetastatic activity.Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Departamento de Bioquímica e Biologia Molecular Universidade Federal de ViçosaDepartamento de Biologia Geral Universidade Federal de ViçosaInstituto Federal de Educação Ciência e Tecnologia do AmazonasUNESP-Universidade Estadual PaulistaUNESP-Universidade Estadual PaulistaFAPEMIG: CDS - APQ-02540-15CNPq: GD 142313/2015-7Universidade Federal de Viçosa (UFV)Ciência e Tecnologia do AmazonasUniversidade Estadual Paulista (Unesp)2020-12-12T02:42:35Z2020-12-12T02:42:35Z2020-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article106-121http://dx.doi.org/10.1111/iep.12351International Journal of Experimental Pathology, v. 101, n. 3-4, p. 106-121, 2020.1365-26130959-9673http://hdl.handle.net/11449/20181710.1111/iep.123512-s2.0-85085568287Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Experimental Pathologyinfo:eu-repo/semantics/openAccessAlmeida, Alisson A.Lima, Graziela D. A.Simão, Marcos V. R. C.Moreira, Gabriela A.Siqueira, Raoni P.Zanatta, Ana C. [UNESP]Vilegas, Wagner [UNESP]Machado-Neves, MarianaBressan, Gustavo C.Leite, João P. V.2024-10-24T12:55:14Zoai:repositorio.unesp.br:11449/201817Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-10-24T12:55:14Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
title Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
spellingShingle Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
Almeida, Alisson A.
antimetastatic potential
Athenaea velutina
Brazilian Atlantic Forest
cytotoxic activity
phenolic compounds
plant extract screening
title_short Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
title_full Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
title_fullStr Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
title_full_unstemmed Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
title_sort Screening of plants from the Brazilian Atlantic Forest led to the identification of Athenaea velutina (Solanaceae) as a novel source of antimetastatic agents
dc.creator.none.fl_str_mv Almeida, Alisson A.
Lima, Graziela D. A.
Simão, Marcos V. R. C.
Moreira, Gabriela A.
Siqueira, Raoni P.
Zanatta, Ana C. [UNESP]
Vilegas, Wagner [UNESP]
Machado-Neves, Mariana
Bressan, Gustavo C.
Leite, João P. V.
author Almeida, Alisson A.
author_facet Almeida, Alisson A.
Lima, Graziela D. A.
Simão, Marcos V. R. C.
Moreira, Gabriela A.
Siqueira, Raoni P.
Zanatta, Ana C. [UNESP]
Vilegas, Wagner [UNESP]
Machado-Neves, Mariana
Bressan, Gustavo C.
Leite, João P. V.
author_role author
author2 Lima, Graziela D. A.
Simão, Marcos V. R. C.
Moreira, Gabriela A.
Siqueira, Raoni P.
Zanatta, Ana C. [UNESP]
Vilegas, Wagner [UNESP]
Machado-Neves, Mariana
Bressan, Gustavo C.
Leite, João P. V.
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Viçosa (UFV)
Ciência e Tecnologia do Amazonas
Universidade Estadual Paulista (Unesp)
dc.subject.por.fl_str_mv antimetastatic potential
Athenaea velutina
Brazilian Atlantic Forest
cytotoxic activity
phenolic compounds
plant extract screening
topic antimetastatic potential
Athenaea velutina
Brazilian Atlantic Forest
cytotoxic activity
phenolic compounds
plant extract screening
description Plant biodiversity is a source of potential natural products for the treatment of many diseases. One of the ways of discovering new drugs is through the cytotoxic screening of extract libraries. The present study evaluated 196 extracts prepared by maceration of Brazilian Atlantic Forest trees with organic solvents and distilled water for cytotoxic and antimetastatic activity. The MTT assay was used to screen the extract activity in MCF-7, HepG2 and B16F10 cancer cells. The highest cytotoxic extract had antimetastatic activity, as determined in in vitro assays and melanoma murine model. The organic extract of the leaves of Athenaea velutina (EAv) significantly inhibited migration, adhesion, invasion and cell colony formation in B16F10 cells. The phenolic compounds and flavonoids in EAv were identified for the first time, using flow injection with electrospray negative ionization-ion trap tandem mass spectrometry analysis (FIA-ESI-IT-MSn). EAv markedly suppressed the development of pulmonary melanomas following the intravenous injection of melanoma cells to C57BL/6 mice. Stereological analysis of the spleen cross-sections showed enlargement of the red pulp area after EAv treatment, which indicated the activation of the haematopoietic system. The treatment of melanoma-bearing mice with EAv did not result in liver damage. In conclusion, these findings suggest that A velutina is a source of natural products with potent antimetastatic activity.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T02:42:35Z
2020-12-12T02:42:35Z
2020-06-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1111/iep.12351
International Journal of Experimental Pathology, v. 101, n. 3-4, p. 106-121, 2020.
1365-2613
0959-9673
http://hdl.handle.net/11449/201817
10.1111/iep.12351
2-s2.0-85085568287
url http://dx.doi.org/10.1111/iep.12351
http://hdl.handle.net/11449/201817
identifier_str_mv International Journal of Experimental Pathology, v. 101, n. 3-4, p. 106-121, 2020.
1365-2613
0959-9673
10.1111/iep.12351
2-s2.0-85085568287
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Experimental Pathology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 106-121
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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