Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/10216/152460 |
Resumo: | A series of novel functionalized methyl 3-(hetero)arylthieno[3,2-b]pyridine-2-carboxylates 2a–2h were synthesized by C-C Pd-catalyzed Suzuki-Miyaura cross-coupling of methyl 3-bromothie-no[3,2-b]pyridine-2-carboxylate with (hetero)aryl pinacol boranes, trifluoro potassium boronate salts or boronic acids. Their antitumoral potential was evaluated in two triple negative breast cancer (TNBC) cell lines—MDA-MB-231 and MDA-MB-468, by sulforhodamine B assay. Their effects on the non-tumorigenic MCF-12A cells were also evaluated. The results demonstrated that three compounds caused growth inhibition in both TNBC cell lines, with little or no effect against the non-tumorigenic cells. The most promising compound was further studied concerning possible effects on cell viability (by trypan blue exclusion assay), cell proliferation (by bromodeoxyuridine assay) and cell cycle profile (by flow cytometry). The results demonstrated that the GI50 concentration of compound 2e (13 µM) caused a decreased in MDA-MB-231 cell number, which was correlated with a decreased in the % of proliferating cells. Moreover, this compound increased G0/G1 phase and decreased S phases, when compared to control cells (although was not statistic significant). Interestingly, compound 2e also reduced tumor size using an in ovo CAM (chick chorioallantoic membrane) model. This work highlights the potential antitumor effect of a novel methyl 3-arylthieno[3,2-b]pyridine-2-carboxylate derivative. |
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Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell lineAnticancer activitySuzuki-Miyaura couplingThieno[3,2-b]pyridinesTriple negative breast cancerA series of novel functionalized methyl 3-(hetero)arylthieno[3,2-b]pyridine-2-carboxylates 2a–2h were synthesized by C-C Pd-catalyzed Suzuki-Miyaura cross-coupling of methyl 3-bromothie-no[3,2-b]pyridine-2-carboxylate with (hetero)aryl pinacol boranes, trifluoro potassium boronate salts or boronic acids. Their antitumoral potential was evaluated in two triple negative breast cancer (TNBC) cell lines—MDA-MB-231 and MDA-MB-468, by sulforhodamine B assay. Their effects on the non-tumorigenic MCF-12A cells were also evaluated. The results demonstrated that three compounds caused growth inhibition in both TNBC cell lines, with little or no effect against the non-tumorigenic cells. The most promising compound was further studied concerning possible effects on cell viability (by trypan blue exclusion assay), cell proliferation (by bromodeoxyuridine assay) and cell cycle profile (by flow cytometry). The results demonstrated that the GI50 concentration of compound 2e (13 µM) caused a decreased in MDA-MB-231 cell number, which was correlated with a decreased in the % of proliferating cells. Moreover, this compound increased G0/G1 phase and decreased S phases, when compared to control cells (although was not statistic significant). Interestingly, compound 2e also reduced tumor size using an in ovo CAM (chick chorioallantoic membrane) model. This work highlights the potential antitumor effect of a novel methyl 3-arylthieno[3,2-b]pyridine-2-carboxylate derivative.MDPI20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10216/152460eng1420-304910.3390/molecules26061594Silva, BRRebelo, RRodrigues, JMXavier, CPRVasconcelos, MHQueiroz, MJRPinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T15:01:29Zoai:repositorio-aberto.up.pt:10216/152460Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:13:55.139249Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
title |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
spellingShingle |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line Silva, BR Anticancer activity Suzuki-Miyaura coupling Thieno[3,2-b]pyridines Triple negative breast cancer |
title_short |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
title_full |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
title_fullStr |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
title_full_unstemmed |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
title_sort |
Synthesis of novel methyl 3-(Hetero)arylthieno[3,2-b]pyridine-2-carboxylates and antitumor activity evaluation: Studies in vitro and in ovo grafts of chick chorioallantoic membrane (cam) with a triple negative breast cancer cell line |
author |
Silva, BR |
author_facet |
Silva, BR Rebelo, R Rodrigues, JM Xavier, CPR Vasconcelos, MH Queiroz, MJRP |
author_role |
author |
author2 |
Rebelo, R Rodrigues, JM Xavier, CPR Vasconcelos, MH Queiroz, MJRP |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Silva, BR Rebelo, R Rodrigues, JM Xavier, CPR Vasconcelos, MH Queiroz, MJRP |
dc.subject.por.fl_str_mv |
Anticancer activity Suzuki-Miyaura coupling Thieno[3,2-b]pyridines Triple negative breast cancer |
topic |
Anticancer activity Suzuki-Miyaura coupling Thieno[3,2-b]pyridines Triple negative breast cancer |
description |
A series of novel functionalized methyl 3-(hetero)arylthieno[3,2-b]pyridine-2-carboxylates 2a–2h were synthesized by C-C Pd-catalyzed Suzuki-Miyaura cross-coupling of methyl 3-bromothie-no[3,2-b]pyridine-2-carboxylate with (hetero)aryl pinacol boranes, trifluoro potassium boronate salts or boronic acids. Their antitumoral potential was evaluated in two triple negative breast cancer (TNBC) cell lines—MDA-MB-231 and MDA-MB-468, by sulforhodamine B assay. Their effects on the non-tumorigenic MCF-12A cells were also evaluated. The results demonstrated that three compounds caused growth inhibition in both TNBC cell lines, with little or no effect against the non-tumorigenic cells. The most promising compound was further studied concerning possible effects on cell viability (by trypan blue exclusion assay), cell proliferation (by bromodeoxyuridine assay) and cell cycle profile (by flow cytometry). The results demonstrated that the GI50 concentration of compound 2e (13 µM) caused a decreased in MDA-MB-231 cell number, which was correlated with a decreased in the % of proliferating cells. Moreover, this compound increased G0/G1 phase and decreased S phases, when compared to control cells (although was not statistic significant). Interestingly, compound 2e also reduced tumor size using an in ovo CAM (chick chorioallantoic membrane) model. This work highlights the potential antitumor effect of a novel methyl 3-arylthieno[3,2-b]pyridine-2-carboxylate derivative. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021 2021-01-01T00:00:00Z |
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 |
https://hdl.handle.net/10216/152460 |
url |
https://hdl.handle.net/10216/152460 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1420-3049 10.3390/molecules26061594 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799136060886745088 |