scholarly journals Cytotoxic Prenylated Polyphenolic Compounds from Maackia amurensis Root Bark

2017 ◽  
Vol 12 (7) ◽  
pp. 1934578X1701200
Author(s):  
Marina V. Veselova ◽  
Sergey A. Fedoreyev ◽  
Darya V. Tarbeeva ◽  
Nadezda I. Kulesh ◽  
Anatoliy I. Kalinovskiy ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Cell Lines ◽  
Hela Cells ◽  
Human Cancer ◽  
Polyphenolic Compounds ◽  
Root Bark ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines ◽  
Maackia Amurensis ◽  
New Compounds

Two new prenylated flavanones, isomaackiaflavanone A (1), isomaackiaflavanone B (2) and a new prenylated stilbene maackiastilbene (3), along with five known flavanones were isolated from the root bark of Maackia amurensis using repeated column chromatography on silica gel, Sephadex LH-20 and octadecyl silica (ODS-A) sorbents. The structures of the new compounds were elucidated by HPLC–PDA–MS, HR-ESI-MS, 1H, 13C, 1H–1H COSY, HSQC, ROESY and HMBC NMR analyses. The cytotoxicity of compounds 1–2, 4–8 against two human cancer cell lines HeLa and SK-MEL-5 was tested using the MTS method. Compounds 4, 6 and 8 showed the strongest cytotoxic activity among the compounds tested with IC50 values of 6.5, 8.8 and 7.7 μM, against SK-MEL-5 cells and 8.2, 18.8 and 12 μM against HeLa cells, respectively.

scholarly journals Glycoglycerolipids from Stellera Chamaejasme

2012 ◽  
Vol 7 (11) ◽  
pp. 1934578X1200701
Author(s):  
Liping Liu ◽  
Junqi Zhang ◽  
Xiaoyang Wang ◽  
Hongbing Wang
Keyword(s):  
Data Analysis ◽  
Cytotoxic Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Spectroscopic Data ◽  
Human Cancer ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines ◽  
Stellera Chamaejasme ◽  
New Compounds

Two new glycoglycerolipids (1 and 2), along with three known compounds (3-5) were isolated from Stellera chamaejasme. The structure of the new compounds was elucidated by chemical and spectroscopic data analysis. The cytotoxic activity of 1-3 was evaluated and showed no activity against the assayed human cancer cell lines.

Cytotoxic activity of sesquiterpene lactones from Inula britannica on human cancer cell lines

2013 ◽  
Vol 6 (2) ◽  
pp. 246-252 ◽  
Author(s):  
Justin T. Fischedick ◽  
Milica Pesic ◽  
Ana Podolski-Renic ◽  
Jasna Bankovic ◽  
Ric C.H. de Vos ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Sesquiterpene Lactones ◽  
Cancer Cell Lines ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines ◽  
Inula Britannica

Cytotoxic Activity of Flavonoids and Extracts from Retama sphaerocarpa Boissier

2000 ◽  
Vol 55 (1-2) ◽  
pp. 40-43 ◽  
Author(s):  
Miguel López-Lázaro ◽  
Carmen Martín-Cordero ◽  
Felipe Cortés ◽  
Joaquín Piñero ◽  
María Jesús Ayuso
Keyword(s):  
Ethyl Acetate ◽  
Cytotoxic Activity ◽  
Cell Lines ◽  
Human Cancer ◽  
Human Cancer Cell ◽  
Srb Assay ◽  
Retama Sphaerocarpa ◽  
Human Cancer Cell Lines ◽  
Aerial Parts ◽  
Dependent Inhibition

Abstract Seven flavonoids isolated from chloroform , ethyl acetate and butanol extracts, obtained from the aerial parts of Retama sphaerocarpa, have been assessed for cytotoxic activity against three human cancer cell lines: TK-10 (renal adenocarcinom a), MCF-7 (breast adenocarcinom a) and UACC-62 (m elanom a), using the SRB assay. All of them , extracts and flavonoids, were actives in, at least, one of the three cell lines at the recom m ended N ational C ancer Institute doses. They produce a d ose-dependent inhibition of cell grow th at concentrations in the 10-6-10-4 ᴍ and 25 -250 μg/ml range for the flavonoids and extracts respectively, being the flavonol rhamnazin the most cytotoxic.

scholarly journals Alkaloids From Zanthoxylum nitidum and Their Cytotoxic Activity

2019 ◽  
Vol 14 (5) ◽  
pp. 1934578X1984413
Author(s):  
Thi Hong Van Nguyen ◽  
Thi Tuyen Tran ◽  
Thi Inh Cam ◽  
Minh Quan Pham ◽  
Quoc Long Pham ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Cancer Cell Lines ◽  
Spectroscopy Data ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines ◽  
Zanthoxylum Nitidum ◽  
Mcf 7

Zanthoxylum nitidum (Roxb.) DC (Rutaceae) is a traditional medicine used for the treatment of various diseases like toothache, gingivitis, fever, colic vomiting, diarrhea, and cholera. Three new alkaloids, zanthocadinanine C (1), 7-methoxy-8-demethoxynitidine (2), and zanthonitiside I (3) were isolated from the stems and twigs of Z. nitidum. Their structures were determined on the basis of extensive spectroscopic, including 1-dimensional and 2-dimensional nuclear magnetic resonance and mass spectroscopy data. Compounds 1–3 were evaluated for cytotoxic activity against 5 human cancer cell lines, KB, MCF-7, LNCaP, HepG-2, and LU-1. Compound 2 showed significant cytotoxic activity against all tested human cancer cell lines with IC50 values ranging from 10.3 to 12.6 µM.

Synthesis, crystal structure, and cytotoxic activity of novel cyclic systems in [1,2,4]thiadiazolo[2,3-a]pyridine benzamide derivatives and their copper(ii) complexes

2014 ◽  
Vol 43 (21) ◽  
pp. 7945-7957 ◽  
Author(s):  
Forogh Adhami ◽  
Maliheh Safavi ◽  
Maryam Ehsani ◽  
Sussan K. Ardestani ◽  
Franziska Emmerling ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Cytotoxic Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Planar Structure ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines ◽  
Square Planar ◽  
Benzamide Derivatives

Novel Cu2+complexes with a square planar structure synthesized from benzamide derivatives showed cytotoxic activity against different human cancer cell lines.

Cytostatic and cytotoxic activity of synthetic genistein glycosides against human cancer cell lines

2004 ◽  
Vol 203 (1) ◽  
pp. 59-69 ◽  
Author(s):  
Krzysztof Polkowski ◽  
Joanna Popiołkiewicz ◽  
Piotr Krzeczyński ◽  
Jan Ramza ◽  
Wiesław Pucko ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Cancer Cell Lines ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines
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