scholarly journals Investigation of cytotoxicity induced by Nigella sativa and Azadirachta indica using MDA-MB-231, HCT 116 and SHSY5Y cell lines

2017 ◽  
Vol 9 (2) ◽  
pp. 192-195 ◽  
Author(s):  
Sayani Banerjee ◽  
Shefali Pandey ◽  
Purbasha Mukherjee ◽  
Afia Sayeed ◽  
Apoorva Vasant Pandurangi ◽  
...  
Keyword(s):  
Cell Lines ◽  
Azadirachta Indica ◽  
Nigella Sativa ◽  
Shsy5y Cell ◽  
Hct 116

Effect of black seeds (Nigella sativa) volatile oil on the cervical cancer: In vitro study, on Hela cell lines

2019 ◽  
Vol 7 (4) ◽  
pp. 91-96
Author(s):  
Isra'a Al-sobhi ◽  
◽  
Rawan Al-Ghabban ◽  
Soad Shaker Ali ◽  
Jehan Al-Amri ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Hela Cell ◽  
Cell Lines ◽  
Nigella Sativa ◽  
In Vitro Study ◽  
Volatile Oil ◽  
Vitro Study ◽  
Hela Cell Lines ◽  
Black Seeds

scholarly journals Discovery of New Pyrazolopyridine, Furopyridine, and Pyridine Derivatives as CDK2 Inhibitors: Design, Synthesis, Docking Studies, and Anti-Proliferative Activity

Molecules ◽  
2021 ◽  
Vol 26 (13) ◽  
pp. 3923
Author(s):  
Adel A.-H. Abdel-Rahman ◽  
Amira K. F. Shaban ◽  
Ibrahim F. Nassar ◽  
Dina S. EL-Kady ◽  
Nasser S. M. Ismail ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Cancer Cell Lines ◽  
Human Cancer Cell ◽  
Molecular Docking Study ◽  
Human Cancer Cell Lines ◽  
Hct 116 ◽  
Mcf 7

New pyridine, pyrazoloyridine, and furopyridine derivatives substituted with naphthyl and thienyl moieties were designed and synthesized starting from 6-(naphthalen-2-yl)-2-oxo-4-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile (1). The chloro, methoxy, cholroacetoxy, imidazolyl, azide, and arylamino derivatives were prepared to obtain the pyridine-−C2 functionalized derivatives. The derived pyrazolpyridine-N-glycosides were synthesized via heterocyclization of the C2-thioxopyridine derivative followed by glycosylation using glucose and galactose. The furopyridine derivative 14 and the tricyclic pyrido[3′,2′:4,5]furo[3,2-d]pyrimidine 15 were prepared via heterocyclization of the ester derivative followed by a reaction with formamide. The newly synthesized compounds were evaluated for their ability to in vitro inhibit the CDK2 enzyme. In addition, the cytotoxicity of the compounds was tested against four different human cancer cell lines (HCT-116, MCF-7, HepG2, and A549). The CDK2/cyclin A2 enzyme inhibitory results revealed that pyridone 1, 2-chloro-6-(naphthalen-2-yl)-4-(thiophen-2-yl)nicotinonitrile (4), 6-(naphthalen-2-yl)-4-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridin-3-amine (8), S-(3-cyano-6-(naphthaen-2-yl)-4-(thiophen-2-yl)pyridin-2-yl) 2-chloroethanethioate (11), and ethyl 3-amino-6-(naphthalen-2-yl)-4-(thiophen-2-yl)furo[2,3-b]pyridine-2-carboxylate (14) are among the most active inhibitors with IC50 values of 0.57, 0.24, 0.65, 0.50, and 0.93 µM, respectively, compared to roscovitine (IC50 0.394 μM). Most compounds showed significant inhibition on different human cancer cell lines (HCT-116, MCF-7, HepG2, and A549) with IC50 ranges of 31.3–49.0, 19.3–55.5, 22.7–44.8, and 36.8–70.7 μM, respectively compared to doxorubicin (IC50 40.0, 64.8, 24.7 and 58.1 µM, respectively). Furthermore, a molecular docking study suggests that most of the target compounds have a similar binding mode as a reference compound in the active site of the CDK2 enzyme. The structural requirements controlling the CDK2 inhibitory activity were determined through the generation of a statistically significant 2D-QSAR model.

scholarly journals Anticancer Potential of Biogenic Silver Nanoparticles: A Mechanistic Study

Pharmaceutics ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 707
Author(s):  
Mohd Shahnawaz Khan ◽  
Alya Alomari ◽  
Shams Tabrez ◽  
Iftekhar Hassan ◽  
Rizwan Wahab ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Cancer Cells ◽  
Cell Lines ◽  
Human Life ◽  
Mechanistic Study ◽  
Dependent Manner ◽  
Rt Pcr ◽  
Cell Viability Assay ◽  
Hct 116 ◽  
Mcf 7

The continuous loss of human life due to the paucity of effective drugs against different forms of cancer demands a better/noble therapeutic approach. One possible way could be the use of nanostructures-based treatment methods. In the current piece of work, we have synthesized silver nanoparticles (AgNPs) using plant (Heliotropiumbacciferum) extract using AgNO3 as starting materials. The size, shape, and structure of synthesized AgNPs were confirmed by various spectroscopy and microscopic techniques. The average size of biosynthesized AgNPs was found to be in the range of 15 nm. The anticancer potential of these AgNPs was evaluated by a battery of tests such as MTT, scratch, and comet assays in breast (MCF-7) and colorectal (HCT-116) cancer models. The toxicity of AgNPs towards cancer cells was confirmed by the expression pattern of apoptotic (p53, Bax, caspase-3) and antiapoptotic (BCl-2) genes by RT-PCR. The cell viability assay showed an IC50 value of 5.44 and 9.54 µg/mL for AgNPs in MCF-7 and HCT-116 cell lines respectively. We also observed cell migration inhibiting potential of AgNPs in a concentration-dependent manner in MCF-7 cell lines. A tremendous rise (150–250%) in the production of ROS was observed as a result of AgNPs treatment compared with control. Moreover, the RT-PCR results indicated the difference in expression levels of pro/antiapoptotic proteins in both cancer cells. All these results indicate that cell death observed by us is mediated by ROS production, which might have altered the cellular redox status. Collectively, we report the antimetastasis potential of biogenic synthesized AgNPs against breast and colorectal cancers. The biogenic synthesis of AgNPs seems to be a promising anticancer therapy with greater efficacy against the studied cell lines.

scholarly journals In Vitro Cytotoxic Activity of Origanum vulgare L. on HCT-116 and MDA-MB-231 Cell Lines

Plants ◽  
2013 ◽  
Vol 2 (3) ◽  
pp. 371-378 ◽  
Author(s):  
Filip Grbović ◽  
Milan Stanković ◽  
Milena Ćurčić ◽  
Nataša Đorđević ◽  
Dragana Šeklić ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Cell Lines ◽  
Origanum Vulgare ◽  
Hct 116

scholarly journals Production, characterization, and antitumor efficiency of l-glutaminase from halophilic bacteria

2022 ◽  
Vol 46 (1) ◽  
Author(s):  
Eman Zakaria Gomaa
Keyword(s):  
Cell Lines ◽  
Halophilic Bacteria ◽  
Temperature Stability ◽  
Inoculum Size ◽  
Dependent Manner ◽  
Bacterial Strains ◽  
Carcinoma Cell Lines ◽  
Initial Ph ◽  
Hct 116 ◽  
Optimization Of Fermentation

Abstract Background Halophiles are an excellent source of enzymes that are not only salt stable, but also can withstand and carry out reaction efficiently under extreme conditions. l-glutaminase has attracted much attention with respect to proposed applications in several fields such as pharmaceuticals and food industries. The aim of the present study was to investigate the anticancer activity of l-glutaminase produced by halophilic bacteria. Various halophilic bacterial strains were screened for extracellular l-glutaminase production. An attempt was made to study the optimization, purification, and characterization of l-glutaminase from Bacillus sp. DV2-37. The antitumor activity of the produced enzyme was also investigated. Results The potentiality of 15 halophilic bacterial strains isolated from the marine environment that produced extracellular l-glutaminase was investigated. Bacillus sp. DV2-37 was selected as the most potent strain and optimized for enzyme production. The optimization of fermentation process revealed that the highest enzyme activity (47.12 U/ml) was observed in a medium supplemented with 1% (w/v) glucose as a carbon source, 1% (w/v) peptone as a nitrogen source, 5% (w/v) NaCl, the initial pH was 7.0, at 37 °C, using 20% (v/v) inoculum size after 96 h of incubation. The produced crude enzyme was partially purified by ammonium sulfate precipitation and dialysis. Of the various parameters tested, pH 7, 40 °C, and 5% NaCl were found to be the best for l-glutaminase activity. The enzyme also exhibited high salt and temperature stability. The antitumor effect against human breast (MCF-7), hepatocellular (HepG-2), and colon (HCT-116) carcinoma cell lines revealed that l-glutaminase produced by Bacillus sp. DV2-37 showed potent cytotoxic activity of all the tested cell lines in a dose-dependent manner with an IC50 value of 3.5, 3.4, and 3.8 µg/ml, respectively. Conclusions The present study proved that l-glutaminase produced by marine bacteria holds proper features and it has a high potential to be useful for many therapeutic applications.

scholarly journals In vitro Screening of Berberis lycium Root Extract on HCT-116 and MCF-7 Cell Lines

2020 ◽  
Vol 20 (s2) ◽  
Author(s):  
Xiaolin Hu ◽  
S. Islam ◽  
Fuad Ameen ◽  
Abdullah A. Alarfaj ◽  
G. Murtaza ◽  
...  
Keyword(s):  
Cell Lines ◽  
Root Extract ◽  
In Vitro Screening ◽  
Hct 116 ◽  
Berberis Lycium ◽  
Mcf 7

scholarly journals Efficiency of brown seaweed (Sargassum longifolium) polysaccharides encapsulated in nanoemulsion and nanostructured lipid carrier against colon cancer cell lines HCT 116

RSC Advances ◽  
2018 ◽  
Vol 8 (29) ◽  
pp. 15973-15984 ◽  
Author(s):  
Saghya Infant Shofia ◽  
Kannan Jayakumar ◽  
Amitava Mukherjee ◽  
Natarajan Chandrasekaran
Keyword(s):  
Colon Cancer ◽  
Cell Lines ◽  
Cancer Cell ◽  
Brown Seaweed ◽  
Cancer Cell Lines ◽  
Colon Cancer Cell ◽  
Nanostructured Lipid Carrier ◽  
Brown Seaweeds ◽  
Colon Cancer Cell Lines ◽  
Hct 116

Bioactive polysaccharides extracted from brown seaweeds have potent antioxidant, antitumor, antibacterial, antiviral, anti-inflammatory activities and nanomedicine applications.

Antioxidant, Anti-Inflammatory and Cytotoxic Activities of Jasminum multiflorum (Burm. F.) Andrews Leaves towards MCF-7 Breast Cancer and HCT 116 Colorectal Cell Lines and Identification of Bioactive Metabolites

2021 ◽  
Vol 21 ◽  
Author(s):  
Seham Salah El-Hawary ◽  
Hala M. EL-Hefnawy ◽  
Samir Mohamed Osman ◽  
Mohamed A. El-Raey ◽  
Fatma Alzahraa Mokhtar ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Lines ◽  
Mass Spectroscopy ◽  
Cytotoxic Activities ◽  
Isolation And Identification ◽  
Antioxidant Power ◽  
Hct 116 ◽  
Anti Inflammatory ◽  
Β Carotene ◽  
Mcf 7

Background: The plants of high phenolic contents are perfect antioxidant and anti-inflammatory candidates and participate in biological studies as effective agents towards different cancer cell lines. Objective: To investigate the antioxidant, anti-inflammatory, and cytotoxic activities of the hydromethanolic leaf extract of Jasminum multiflorum (Burm. f.) Andrews. (J. multiflorum), and phenolic profiling of the extract. Methods: The antioxidant activity for the extract was estimated using β-Carotene-linoleic and ferric reducing antioxidant power (FRAP) assays. The anti-inflammatory activity was evaluated by histamine release assay. Cytotoxicity of J. multiflorum was performed using a neutral red uptake assay towards breast cancer (MCF-7) and colorectal cancer (HCT 116) cell lines. Phenolic profiling of the leaves was characterized using high performance liquid chromatography coupled to photodiode array detector-mass spectroscopy-mass spectroscopy (HPLC-PDA-MS/MS), and chromatographic isolation and identification of the isolated compounds were performed using spectroscopic and NMR data, and virtual docking was performed to the isolated compounds against HSP90 (HEAT SHOCK PROTEIN 90). Results : At a concentration of 75 µg mL-1, J. multiflorum extract showed high antioxidant power; 68.23±0.35 % inhibition and 60.30±0.60 a TEAC (µmol Trolox g-1) for β-Carotene-linoleic assay and FRAP assay; respectively, and possessed anti-inflammatory activity with IC50 67.2 µg/ml. J. multiflorum showed high cytotoxic activity with IC50 of 24.81 µg/ml and 11.38 µg/ml for MCF-7 and HCT 116 cell lines, respectively. HPLC-PDA-MS/MS analysis tentatively identified 39 compounds; major compounds are secoiridoid glycosides, kaempferol, and quercetin glycosides, in addition to simple phenylethanoid compounds. Isolation of active metabolites was performed and led to the isolation and identification of four compounds. On the basis of docking study using HSP90 legend, kaempferol neohesperidoside showed a high cytotoxic potential supported by a high affinity score towards HSP90 legend protein. Conclusion: Jasminum multiflorum is a good candidate to isolate cytotoxic agents.

Synthesis of Some Novel Benzimidazole Derivatives as Anticancer Agent, and Evaluation for CDK2 Inhibition Activity

2021 ◽  
Vol 17 ◽  
Author(s):  
Rania Helmy Abd El-Hameed ◽  
Samar Said Fatahala ◽  
Amira Ibrahim Sayed
Keyword(s):  
Cell Lines ◽  
Docking Study ◽  
Binding Pocket ◽  
Kinase Assay ◽  
Benzimidazole Derivatives ◽  
Pharmacological Activities ◽  
Anticancer Compounds ◽  
Anti Cancer ◽  
Hct 116

Background: Thiobezimidazoles reveal various pharmacological activities due to similarities with many natural and synthetic molecules, they can easily interact with biomolecules of living systems. Objective: A series of substituted 2-thiobezimidazoles has been synthesized .Twelve final compounds were screened for in vitro anti-cancer activities against sixty different cell-lines. Methods: The spectral data of the synthesized compounds were characterized. Docking study for active anticancer compounds and CDK2/CyclinA2 Kinase assay against standard reference; Imatinib were performed. Results: Two compounds (3c&3l) from the examined series revealed effective antitumor activity in vitro against two-cancer cell lines (Colon Cancer (HCT-116) and Renal Cancer (TK-10). The docking study of synthesized molecules discovered a requisite binding pose in CDK-ATP binding pocket. 3c &3l were promoted in the CDK2/CyclinA2 Kinase assay against standard reference Imatinib. Conclusion: Against all tested compounds ; two compounds 3c &3l were found active against two types of cell-lines.

Sign in / Sign up

Export Citation Format

Share Document