Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015001001976 |
Resumo: | One new alkaloid, 2α-10bα-dihydroxy-9-O-demethylhomolycorine, in addition to seven others known alkaloids, and 5-(hydroxymethyl)furfural, piscidic acid and eucomic acid, were isolated from the bulbs of Hippeastrum solandriflorum. The structures of all compounds were determined using nuclear magnetic resonance (NMR) spectroscopic techniques: 1H NMR and 13C NMR, heteronuclear single quantum coherence (HSQC), heteronuclear multiple bond correlation (HMBC), nuclear Overhauser effect spectroscopy (NOESY), and also the high-resolution electrospray ionization mass spectrometry (EI-HRMS). The cytotoxic activity of all alkaloids was evaluated against three human cancer cell lines (HCT-116, HL-60, OVCAR8 and SF-295) showing IC50 values ranging from 0.01 to 35.7 µM. |
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Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl.Hippeastrum solandriflorumAmaryllidaceae alkaloidscytotoxic activityOne new alkaloid, 2α-10bα-dihydroxy-9-O-demethylhomolycorine, in addition to seven others known alkaloids, and 5-(hydroxymethyl)furfural, piscidic acid and eucomic acid, were isolated from the bulbs of Hippeastrum solandriflorum. The structures of all compounds were determined using nuclear magnetic resonance (NMR) spectroscopic techniques: 1H NMR and 13C NMR, heteronuclear single quantum coherence (HSQC), heteronuclear multiple bond correlation (HMBC), nuclear Overhauser effect spectroscopy (NOESY), and also the high-resolution electrospray ionization mass spectrometry (EI-HRMS). The cytotoxic activity of all alkaloids was evaluated against three human cancer cell lines (HCT-116, HL-60, OVCAR8 and SF-295) showing IC50 values ranging from 0.01 to 35.7 µM.Sociedade Brasileira de Química2015-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015001001976Journal of the Brazilian Chemical Society v.26 n.10 2015reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0103-5053.20150176info:eu-repo/semantics/openAccessCarvalho,Kaline R.Silva,Alison B.Torres,Maria Conceição M.Pinto,Francisco Chagas L.Guimarães,Larissa A.Rocha,Danilo D.Silveira,Edilberto R.Costa-Lotufo,Letícia V.Braz‑Filho,RaimundoPessoa,Otília Deusdênia. L.eng2015-10-22T00:00:00Zoai:scielo:S0103-50532015001001976Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2015-10-22T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
title |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
spellingShingle |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. Carvalho,Kaline R. Hippeastrum solandriflorum Amaryllidaceae alkaloids cytotoxic activity |
title_short |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
title_full |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
title_fullStr |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
title_full_unstemmed |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
title_sort |
Cytotoxic Alkaloids from Hippeastrum solandriflorum Lindl. |
author |
Carvalho,Kaline R. |
author_facet |
Carvalho,Kaline R. Silva,Alison B. Torres,Maria Conceição M. Pinto,Francisco Chagas L. Guimarães,Larissa A. Rocha,Danilo D. Silveira,Edilberto R. Costa-Lotufo,Letícia V. Braz‑Filho,Raimundo Pessoa,Otília Deusdênia. L. |
author_role |
author |
author2 |
Silva,Alison B. Torres,Maria Conceição M. Pinto,Francisco Chagas L. Guimarães,Larissa A. Rocha,Danilo D. Silveira,Edilberto R. Costa-Lotufo,Letícia V. Braz‑Filho,Raimundo Pessoa,Otília Deusdênia. L. |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Carvalho,Kaline R. Silva,Alison B. Torres,Maria Conceição M. Pinto,Francisco Chagas L. Guimarães,Larissa A. Rocha,Danilo D. Silveira,Edilberto R. Costa-Lotufo,Letícia V. Braz‑Filho,Raimundo Pessoa,Otília Deusdênia. L. |
dc.subject.por.fl_str_mv |
Hippeastrum solandriflorum Amaryllidaceae alkaloids cytotoxic activity |
topic |
Hippeastrum solandriflorum Amaryllidaceae alkaloids cytotoxic activity |
description |
One new alkaloid, 2α-10bα-dihydroxy-9-O-demethylhomolycorine, in addition to seven others known alkaloids, and 5-(hydroxymethyl)furfural, piscidic acid and eucomic acid, were isolated from the bulbs of Hippeastrum solandriflorum. The structures of all compounds were determined using nuclear magnetic resonance (NMR) spectroscopic techniques: 1H NMR and 13C NMR, heteronuclear single quantum coherence (HSQC), heteronuclear multiple bond correlation (HMBC), nuclear Overhauser effect spectroscopy (NOESY), and also the high-resolution electrospray ionization mass spectrometry (EI-HRMS). The cytotoxic activity of all alkaloids was evaluated against three human cancer cell lines (HCT-116, HL-60, OVCAR8 and SF-295) showing IC50 values ranging from 0.01 to 35.7 µM. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015001001976 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015001001976 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/0103-5053.20150176 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.26 n.10 2015 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
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1750318177776041984 |