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https://hdl.handle.net/1822/9092
Título: | Salvia fruticosa, salvia officinalis and rosmarinic acid induce apoptosis and inhibit proliferation of human colorectal cell lines: the role in MAPK/ERK pathway |
Autor(es): | Xavier, Cristina P. R. Lima, Cristóvão F. Ferreira, Manuel Fernandes Wilson, Cristina Pereira |
Palavras-chave: | Colorectal cancer Cell signaling Apoptosis Herbs |
Data: | 12-Mai-2009 |
Editora: | Lawrence Erlbaum Associates Inc. |
Revista: | Nutrition and Cancer: An International Journal |
Citação: | Xavier, C. P. R., Lima, C. F., Fernandes-Ferreira, M., & Pereira-Wilson, C. (2009, July 17). Salvia Fruticosa, Salvia Officinalis,and Rosmarinic Acid Induce Apoptosis and Inhibit Proliferation of Human Colorectal Cell Lines: The Role in MAPK/ERK Pathway. Nutrition and Cancer. Informa UK Limited. http://doi.org/10.1080/01635580802710733 |
Resumo(s): | Epidemiologic studies have shown that nutrition is a key factor in modulating sporadic colorectal carcinoma (CRC) risk. Aromatic plants of the genus Salvia (sage) have been attributed many medicinal properties, which include anticancer activity. In the present study, the antiproliferative and pro-apoptotic effects of water extracts of Salvia fruticosa (SF) and Salvia officinalis (SO) and of their main phenolic compound rosmarinic acid (RA) were evaluated in two human colon carcinoma-derived cell lines, HCT15 and CO115, which have different mutations in the MAPK/ERK and PI3K/Akt signalling pathways. These pathways are commonly altered in CRC leading to increased proliferation and inhibition of apoptosis. Our results show that SF, SO and RA induce apoptosis in both cell lines, whereas cell proliferation was inhibited by the two sage extracts only in HCT15. SO, SF and RA inhibited ERK phosphorylation in HCT15 and had no effects on Akt phosphorylation in CO115 cells. The activity of sage extracts seems to be due, at least in part, to the inhibition of MAPK/ERK pathway. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/9092 |
DOI: | 10.1080/01635580802710733 |
ISSN: | 0163-5581 |
e-ISSN: | 1532-7914 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DBio - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Xavier_Nutrition and Cancer_accepted.pdf | Accepted Manuscript | 1,4 MB | Adobe PDF | Ver/Abrir |