Bis‐aroylhydrazone based on 2,2′‐bis substituted diphenylamine for synthesis of new binuclear organotin (IV) complexes: Spectroscopic characterization, crystal structures, in vitro DNA‐binding, plasmid DNA cleavage, PCR and cytotoxicity against MCF7 cell line

2019 ◽  
Vol 33 (11) ◽  
Author(s):  
Maryam Yousefi ◽  
Tahereh Sedaghat ◽  
Jim Simpson ◽  
Mohammad Shafiei
Keyword(s):  
Dna Binding ◽  
Cell Line ◽  
Crystal Structures ◽  
Plasmid Dna ◽  
Dna Cleavage ◽  
Mcf7 Cell ◽  
Spectroscopic Characterization ◽  
Mcf7 Cell Line

scholarly journals Novel 1,8-Naphthyridine Derivatives: Design, Synthesis and in vitro screening of their cytotoxic activity against MCF7 cell line

2019 ◽  
Vol 17 (1) ◽  
pp. 943-954
Author(s):  
Abeer N. Al-romaizan ◽  
Thoraya S. Jaber ◽  
Nesreen S. Ahmed
Keyword(s):  
Cell Line ◽  
Human Breast Cancer ◽  
Mcf7 Cell ◽  
Cancer Cell Line ◽  
Human Breast Cancer Cell ◽  
The Other ◽  
Human Breast ◽  
Design Synthesis ◽  
Mcf7 Cell Line

AbstractA series of new 2-phenyl-7-methyl-1,8-naphthyridine derivatives with variable substituents at C3 were synthesized for an in vitro evaluation of their anticancer activity against human breast cancer cell line (MCF7). On one hand, compounds 3f, 6f, 8c, and 10b showed IC50 values (6.53, 7.88, 7.89, 7.79 μM, respectively) compared to that of the mentioned drug staurosparine (IC50 = 4.51 μM). On the other hand, derivatives 10c, 8d, 4d, 10f and 8b displayed better activity than staurosporin with IC50 values (1.47, 1.62, 1.68, 2.30, 3.19 μM, respectively).

Synthesis of water soluble copper(II) complexes: crystal structures, DNA binding, oxidative DNA cleavage, and in vitro anticancer studies

2013 ◽  
Vol 23 (5) ◽  
pp. 2347-2359 ◽  
Author(s):  
Tan Yi Han ◽  
Teoh Siang Guan ◽  
Muhammad Adnan Iqbal ◽  
Rosenani A. Haque ◽  
K. Sharmila Rajeswari ◽  
...  
Keyword(s):  
Dna Binding ◽  
Crystal Structures ◽  
Dna Cleavage ◽  
Water Soluble ◽  
Oxidative Dna Cleavage

scholarly journals Methoxy and bromo scans on N-(5-methoxyphenyl) methoxybenzenesulphonamides reveal potent cytotoxic compounds, especially against the human breast adenocarcinoma MCF7 cell line

2021 ◽  
Vol 36 (1) ◽  
pp. 1029-1047
Author(s):  
Myriam González ◽  
María Ovejero-Sánchez ◽  
Alba Vicente-Blázquez ◽  
Manuel Medarde ◽  
Rogelio González-Sarmiento ◽  
...  
Keyword(s):  
Cell Line ◽  
Mcf7 Cell ◽  
Breast Adenocarcinoma ◽  
Human Breast ◽  
Human Breast Adenocarcinoma ◽  
Cytotoxic Compounds ◽  
Mcf7 Cell Line

scholarly journals Synthesis, DNA-binding and antiproliferative activity of N-(Nitrogen heterocyclic) norcantharidin acylamide acid

2009 ◽  
Vol 7 (3) ◽  
pp. 569-575 ◽  
Author(s):  
Wen-Zhong Zhu ◽  
Rui-Ding Hu ◽  
Qiu-Yue Lin ◽  
Xiao-Xia Wang ◽  
Xiao-Liang Zheng
Keyword(s):  
Dna Binding ◽  
Cell Line ◽  
Elemental Analysis ◽  
Antiproliferative Activity ◽  
Plasmid Dna ◽  
H Nmr ◽  
Smmc7721 Cell ◽  
Calf Thymus ◽  
Binding Experiment ◽  
Pbr322 Plasmid

AbstractTwo novel norcantharidin acylamide acids (HL1=N-pyrimidine norcantharidin acylamide acid, C12H13N3O4; HL2=N-pyridine norcantharidin acylamide acid, C13H14N2O4) were synthesized by a reaction of norcantharidin(NCTD) with 2-aminopyrimidine and 2-aminopyridine, respectively. Their structures were characterized by elemental analysis, IR, UV and 1 H NMR. Fluorescence titration and viscosity measurements indicated that HL1, HL2 and HL3 (HL3=N-phenyl norcantharidin acylamide acid, C14H15NO4) can bind calf thymus DNA via partial intercalation. The liner Stern-Volmer quenching constant Ksv values for HL1, HL2 and HL3 were 2.05 × 104 L mol−1, 1.15 × 104 L mol−1 and 8.30×103 L mol−1, respectively. Two compounds containing heterocycle of HL1 and HL2 have been found to cleave pBR322 plasmid DNA at physiological pH and temperature. The test of antiproliferation activity showed that the compounds had moderate to strong antiproliferative ability against the tested cell lines except of HL3 against the SMMC7721 cell line. The results indicated that the heterocycle attached to the norcantharidin was favorable to antiproliferative activity. This result was consistent with the DNA binding experiment.

scholarly journals Evaluation of cytotoxic potential of L-asparaginase from Scopulariopsis brevicaulis on cell lines in vitro

Biomedicine ◽  
2020 ◽  
Vol 39 (2) ◽  
pp. 254-257
Author(s):  
D’Souza Renita Maria ◽  
Abraham Asha
Keyword(s):  
Cell Line ◽  
Gel Filtration ◽  
Positive Control ◽  
Enzyme Concentration ◽  
Cytotoxic Potential ◽  
3T3l1 Cell ◽  
Maximum Inhibition ◽  
Scopulariopsis Brevicaulis ◽  
Mcf7 Cell Line

Introduction and Aim: This study reports the cytotoxic potential of L-Asparaginase isolated from the fungus Scopulariopsis brevicaulis. Materials and Methods: Extracellular L- Asparaginase was isolated from Scopulariopsis brevicaulis and purified by ammonium sulfate precipitation, followed by dialysis, ion exchange and gel filtration chromatography. Varying concentrations (31.25, 62.5, 125, 250, 500 µg/ml) of purified L-Asparaginase was tested on MCF7, HeLa, HepG2 and 3T3L1cell lines by MTT assay. Curcumin was maintained as a positive control. Results: Minimum inhibition of 23.57% was observed at an enzyme concentration of 31.25 µg/ml and maximum inhibition (66.41%) was observed at 500 µg/ml against MCF7 cell line. Minimum inhibition of 2.87% was observed at an enzyme concentration 31.25 µg/ml and maximum inhibition (58.49%) was observed at 500 µg/ml against HeLa cell line. Minimum inhibition of 4.58% was shown at an enzyme concentration of 31.25 µg/ml and maximum inhibition (46.14 %) was observed at 500 µg/ml against HepG2 cell line. Minimum inhibition of 1.4% was shown by enzyme concentration 31.25 µg/ml and maximum inhibition (50.9%) was observed at 500 µg/ml against 3T3L1 cell line. Conclusion: We report for the first time the cytotoxic potential of L-Asparaginase from Scopulariopsis brevicaulis.  

Syntheses, crystal structures, DNA binding, DNA cleavage and DFT study of Co(iii) complexes involving azo-appended Schiff base ligands

2018 ◽  
Vol 42 (20) ◽  
pp. 16571-16582 ◽  
Author(s):  
Saikat Banerjee ◽  
Roumi Patra ◽  
Pravat Ghorai ◽  
Paula Brandão ◽  
Sougata Ghosh Chowdhury ◽  
...  
Keyword(s):  
Schiff Base ◽  
Dna Binding ◽  
Crystal Structures ◽  
Dna Cleavage ◽  
Dft Study ◽  
Schiff Base Ligands

Herein, we have reported three new Co(iii) complexes involving azo-appended Schiff base ligands.

New binuclear Ni(ii) metallates containing ONS chelators: synthesis, characterisation, DNA binding, DNA cleavage, protein binding, antioxidant activity, antimicrobial and in vitro cytotoxicity

2017 ◽  
Vol 41 (7) ◽  
pp. 2543-2560 ◽  
Author(s):  
G. Kalaiarasi ◽  
Ruchi Jain ◽  
H. Puschman ◽  
S. Poorna Chandrika ◽  
K. Preethi ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Dna Binding ◽  
Protein Binding ◽  
Hela Cell ◽  
Antiproliferative Activity ◽  
Dna Cleavage ◽  
In Vitro Cytotoxicity ◽  
Hela Cell Lines ◽  
Mcf 7

Four new binuclear nickel(ii) metallates showed promising antiproliferative activity against MCF-7 and HeLa cell lines and were much less toxic against HaCaT.

scholarly journals Synthesis and In Vitro Anticancer Evaluation of Novel Chrysin and 7-Aminochrysin Derivatives

Molecules ◽  
2020 ◽  
Vol 25 (4) ◽  
pp. 888 ◽  
Author(s):  
Szabolcs Mayer ◽  
Péter Keglevich ◽  
Péter Ábrányi-Balogh ◽  
Áron Szigetvári ◽  
Miklós Dékány ◽  
...  
Keyword(s):  
Cell Line ◽  
Human Tumor ◽  
Human Tumor Cell ◽  
Smiles Rearrangement ◽  
Human Tumor Cell Lines ◽  
Naturally Occurring ◽  
In Silico Studies ◽  
Mcf7 Cell Line ◽  
Novel Method

Chrysin is a naturally occurring flavonoid with mild anticancer activity. In this paper we report the synthesis of new chrysin derivatives alkylated with N-phenylchloroacetamides in position 7. A novel method was developed for the preparation of 7-aminochrysin derivatives via the Smiles rearrangement, resulting in diphenylamine-type compounds. In silico studies of the Smiles rearrangement were performed. We also present the in vitro antiproliferative activity of the synthesized compounds against 60 human tumor cell lines (NCI60). The most potent derivative exhibited nanomolar antitumor activity on the MCF7 cell line of breast cancer (GI50 = 30 nM) and on the HCT-15 cell line of colon cancer (GI50 = 60 nM).

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