Evaluation of in-vitro apoptosis induction, cytotoxic activity of Hymenodictyon excelsum (Roxb) Wall in Dalton’s lymphoma ascites (DLA) and Lung fibroblast - Mouse L929 cell lines

INDIAN DRUGS ◽  
2014 ◽  
Vol 51 (03) ◽  
pp. 28-34
Author(s):  
V.B Liju ◽  
◽  
K Jeena ◽  
R. Kuttan

In the present study, we have evaluated the antitumour and anticarcinogenic activity of turmeric essential oil in vivo. Turmeric essential oil was found to have significant in vitro cytotoxic activity against Dalton’s lymphoma ascites cells (DLA) and Ehrlich ascites carcinoma (EAC) cancer cell lines. Concentration needed for 50% cytotoxicity (IC50) was 8 μg for DLA cells and 18 μg to EAC cell lines. Oral administration of turmeric essential oil was found to significantly increase the life span (56.25%) of Dalton’s Lymphoma Ascites (DLA) induced ascites tumour bearing mice as well as significantly reduced (P<0.001) the solid tumours. 3-Methyl cholanthrene induced sarcoma development was also delayed and there was significant increase in the life span of mice after oral administration of turmeric essential oil. Moreover, turmeric essential oil significantly (P<0.001) inhibited phenobarbitone induced cytochrome p450 enzyme activity in rats.


2018 ◽  
Vol 16 (2) ◽  
pp. 213-219
Author(s):  
Zahra Tashrifi ◽  
Maryam Mohammadi-khanaposhtani ◽  
Mehdi Shafiee Ardestani ◽  
Maliheh Safavi ◽  
Kurosh Rad-Moghadam ◽  
...  

Background: A new series of 1,2,3-triazol-nitrostyrene derivatives was designed, synthesized, and evaluated for cytotoxic activity against Hep-2 and L929 cell lines. </P><P> Methods: The synthetic procedure started from the functionalization of 4-hydroxybenzaldehyde with propargyl bromide and a subsequent click reaction to give 1,2,3-triazole derivatives. Then, the reaction of the mentioned derivatives with nitromethane led to the formation of the title compounds in excellent yields. Results: Most of the compounds exhibited better cytotoxic activity with respect to the standard drug 5-fluorouracil. Among them, (E)-1-(3,4-dichlorobenzyl)-4-((4-(2-nitrovinyl)phenoxy)methyl)-1H- 1,2,3-triazole 6i (IC50 = 4.66 &#177; 1.3 &#181;M) against the Hep-2 cell line and (E)-1-(2,3-dichlorobenzoyl)- 4-((4-(2-nitrovinyl)phenoxy)methyl)-1H-1,2,3-triazole 6g (IC50 = 5.18 &#177; 0.8 &#181;M) against the L929 cell line exhibited the best cytotoxic effects. Conclusion: Moreover, the acridine orange/ethidium bromide double staining technique showed that the most potent compounds 6i and 6g could induce apoptosis in studied cancer cell lines.


Proceedings ◽  
2019 ◽  
Vol 40 (1) ◽  
pp. 36
Author(s):  
Ekrem Murat Gonulalan ◽  
Omer Bayazeid ◽  
Engin Koçak ◽  
Emirhan Nemutlu ◽  
Funda N. Yalcin ◽  
...  

Cancer is one of the major causes of death globally, which involves uncontrollable growth and spread of abnormal cells. Cytotoxic plant extracts may act on various cancer cells. In this study cytotoxicity of five cultivated Asteraceae plant extracts (Echinacea purpurea L., Achillea filipendulina L., Achillea millefolium L., Tanacetum parthenium L., Silybum marianum L.) has been investigated on different cell lines. Metabolomic profiling of the plants was performed using the LC-qTOF-MS system. In vitro MTT assay applied for determine cytotoxic activity of samples on HT29 (Human colon cancer cells) and L929 (mouse fibroblast) cells. Correlation has been examined between cytotoxicity and metabolomic profile to find active seconder metabolites (r ≥ 0.60, r ≤ −0.60). Total 585 seconder metabolites have been detected for five Asteraceae plants. 118 metabolite showed positive correlation with the cell viability on L929 cell lines while 79 metabolites showed negative correlation. 112 metabolites showed positive correlation with cytotoxic activity on HT29 cell lines while 70 metabolites showed negative. 18 uncommon metabolites were detected in S. marianum extract which has selective cytotoxic activity on cell lines. 16 common metabolites were highly correlated positively as selective cytotoxic activity. These results showed us correlation analyzes between activity and metabolomic profile can be an easy and appropriate method to determine active seconder metabolites in plant extracts.


Author(s):  
Zeinab Abedian ◽  
Niloofar Jenabian ◽  
Ali Akbar Moghadamnia ◽  
Ebrahim Zabihi ◽  
Roghayeh Pourbagher ◽  
...  

Objective/ Background: Cancer is still the most common cause of morbidity in world and new powerful anticancer agents without severe side effects from natural sources is important. Methods: The evaluation of cytotoxicity and apoptosis induction was carried out in MCF-7,HeLa and Saos-2 as cancerous cell lines with different histological origin and human fibroblast served as control normal cell. The cells were treated with different concentrations of chitosan and the cytotoxicity was determined using MTT assay after 24, 48 and 72 h .The mode of death was evaluated by flow cytometry . Results: While both types of chitosan showed significant concentration-dependently cytotoxic effects against the three cancerous cell lines, fibroblast cells showed somehow more compatibility with chitosan. On the other hand, there were no significant differences between LMWC and HMWC cytotoxicity in all cell lines. The flow cytometry results showed the apoptosis pattern of death more in Saos-2 and HeLa while necrosis was more observable with MCF7. Also higher viability with both types of chitosan was seen in fibroblast as normal cells Conclusion: Chitosan shows anticancerous effect against 3 cancerous cell lines, while it is compatible with normal diploid fibroblast cells. Furthermore, it seems that the molecular weight of chitosan does not affect its anticancerous property.


2021 ◽  
Vol 11 (11) ◽  
pp. 5300
Author(s):  
Jozef Hudec ◽  
Jan Mojzis ◽  
Marta Habanova ◽  
Jorge A. Saraiva ◽  
Pavel Hradil ◽  
...  

Sarcopoterium spinosum (L.) is a medicinal plant traditionally used for the treatment of various diseases including cancer in the Near- and Middle East. The fractions and constituents of the ethanol extract of S. spinosum were screened for in vitro cytotoxic activities on Jurkat (acute T-lymphoblastic leukemia), HeLa (cervical adenocarcinoma), MCF-7 (mammary gland adenocarcinoma), Caco-2 (human colorectal adenocarcinoma), and MDA-MB-231 (mammary gland adenocarcinoma) cell lines using the MTT (3-(dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay. The ethanol extract was subsequently re-extracted with ethyl acetate and in its sub-fraction obtained by column chromatography three compounds (stachydrine, benzalkonium chloride and rutine) were the first time identified by nuclear magnetic resonance (NMR) analyses. The most active subfraction showed cytotoxic activity against HeLa, MCF-7, and Caco-2 cell lines. The three compounds mentioned, as standards of high-performance liquid chromatography (HPLC) quality, were studied individually and in combination. Cytotoxic activity observed might be due to the presence of benzalkonium chloride and rutin. Benzalkonium chloride showed the strongest growth suppression effect against HeLa cells (IC50 8.10−7 M) and MCF-7 cells (IC50 5.10−6 M). The mixture of stachydrine and benzalkonium chloride allowed a synergistic cytotoxic effect against all tested cancer and normal cells to be obtained. Anti-cancer activity of the plant extract of S. spinosum remains under-investigated, so this research describes how the three major compounds identified in the ethyl acetate extract can exert a significant dose dependent in vitro cytotoxicity.


2018 ◽  
Vol 13 (12) ◽  
pp. 1934578X1801301
Author(s):  
Pham The Chinh ◽  
Đang Thi Tuyet Anh ◽  
Duong Huong Quynh ◽  
Le Nhat Thuy Giang ◽  
Nguyen Ha Thanh ◽  
...  

Hemiasterlin is a potent antimitotic agent acting through inhibition of microtubule depolymerization. For this reason, the synthesis of new hemiasterlin derivatives has attracted a lot of interest in the organic chemistry community recently. In this paper, the synthesis and evaluation of the cytotoxicity of new simplified and racemic hemiasterlin derivatives were reported. All of the synthesized analogues were evaluated in vitro for cytotoxic activity against four human cell lines (KB, Hep-G2, LU and MCF7). Most of these analogues possess a strong cytotoxic activity on two human cancer cell lines (KB and Hep-G2) and very weak activity on LU and MCF7 cell lines.


Plants ◽  
2013 ◽  
Vol 2 (3) ◽  
pp. 371-378 ◽  
Author(s):  
Filip Grbović ◽  
Milan Stanković ◽  
Milena Ćurčić ◽  
Nataša Đorđević ◽  
Dragana Šeklić ◽  
...  

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