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Diterpenes Isolated from Three Different Plectranthus Sensu Lato Species and Their Antiproliferative Activities against Gynecological and Glioblastoma Cancer Cells
M. Gáborová, M. Vágvölgyi, BA. Tayeb, R. Minorics, I. Zupkó, O. Jurček, S. Béni, R. Kubínová, GT. Balogh, A. Hunyadi
Status neindexováno Jazyk angličtina Země Spojené státy americké
Typ dokumentu časopisecké články
NLK
Directory of Open Access Journals
od 2016
PubMed Central
od 2016
Europe PubMed Central
od 2016
ROAD: Directory of Open Access Scholarly Resources
od 2016
PubMed
38680316
DOI
10.1021/acsomega.4c00800
Knihovny.cz E-zdroje
- Publikační typ
- časopisecké články MeSH
Fourteen diterpenes were isolated from methanol extracts of the aerial parts ofColeus comosus,Coleus forsteri "Marginatus", and Plectranthus ciliatus. The compounds belong to the abietane (1-4, 9-11, and 13), ent-clerodane (5-8), and ent-kaurane (14, 15) classes. Three new compounds were isolated from C. comosus, including 3-O-acetylornatin G (2), 3,12-di-O-acetylornatin G (3), ornatin B methyl ester (5), and ornatin F (4), for which we proposed a revised structure. The structures of the compounds were determined by comprehensive spectroscopic data analysis. The isolated diterpenes were examined in silico for their physicochemical and early ADME properties. Their antiproliferative effects were determined in vitro using human breast (MDA-MB-231 and MCF-7), cervical (HeLa), and glioblastoma (U-87 MG) cancer cell lines. The royleanone- and hydroquinone-type abietane diterpenes (9-13)exhibited the most potent antiproliferative activity against all cancer cell lines tested, particularly against glioblastoma cells, with IC50 values ranging from 1.1 to 15.6 μM.
Department of Chemistry Faculty of Science Masaryk University 625 00 Brno Czechia
Department of Natural Drugs Faculty of Pharmacy Masaryk University 612 00 Brno Czechia
Department of Pharmaceutical Chemistry Semmelweis University 1092 Budapest Hungary
Department of Pharmacognosy Semmelweis University 1085 Budapest Hungary
HUN REN SZTE Biologically Active Natural Products Research Group 6720 Szeged Hungary
Institute of Pharmacognosy Faculty of Pharmacy University of Szeged 6720 Szeged Hungary
Interdisciplinary Centre of Natural Products University of Szeged 6720 Szeged Hungary
National Center for Biomolecular Research Faculty of Science Masaryk University 625 00 Brno Czechia
Citace poskytuje Crossref.org
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- $a Fourteen diterpenes were isolated from methanol extracts of the aerial parts ofColeus comosus,Coleus forsteri "Marginatus", and Plectranthus ciliatus. The compounds belong to the abietane (1-4, 9-11, and 13), ent-clerodane (5-8), and ent-kaurane (14, 15) classes. Three new compounds were isolated from C. comosus, including 3-O-acetylornatin G (2), 3,12-di-O-acetylornatin G (3), ornatin B methyl ester (5), and ornatin F (4), for which we proposed a revised structure. The structures of the compounds were determined by comprehensive spectroscopic data analysis. The isolated diterpenes were examined in silico for their physicochemical and early ADME properties. Their antiproliferative effects were determined in vitro using human breast (MDA-MB-231 and MCF-7), cervical (HeLa), and glioblastoma (U-87 MG) cancer cell lines. The royleanone- and hydroquinone-type abietane diterpenes (9-13)exhibited the most potent antiproliferative activity against all cancer cell lines tested, particularly against glioblastoma cells, with IC50 values ranging from 1.1 to 15.6 μM.
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