Cellular Influx and Cytotoxicity of Oxaliplatin Analogues ab 79.99 € als Taschenbuch: Investigation conducted in the human ileocecal colorectal adenocarcinoma cell lines HCT-8 and HCT-8ox. Aus dem Bereich: Bücher, Wissenschaft, Medizin,
Worldwide, a number of research groups are functioning towards effective treatment of colon cancer using chemotherapeutic agents. Nonsteroidal anti-inflammatory drugs are among the most potent agents discovered for the inhibition of cancer. In spite of the approval of celecoxib for adjuvant therapy in patients with familial adenomatous polyposis and precancerous disease of colon, associations of larger intensity of side effects limit its usage in cancer therapy. Combination therapy provides advantages of reduction in dose and possible reduction in toxicity and acquired drug resistance. As a consequence, targeted drug delivery and targeted molecular therapy of single or combination of anticancer agents are necessary for efficient treatment of colon cancer with reduced toxicity. In our study, combination of celecoxib and AEE788 shows growth inhibition and apoptosis in HCT 15 cells. Further, nanocarrier mediated celecoxib delivery showed high entrapment efficiency, sustained release patterns, desirable hemocompatibility and enhanced cytotoxicity and apoptosis in vitro and in vivo.
Synthesis, Characterization, Anti-Proliferation, Benzimidazole Derivatives, FTIR, HRMS, 1D, 2D NMR spectroscopy, X ray crystallography, benzylation, addition/elimination, cyclization reactions, o- vanillin, o-, m-, p-phenylenediamines, 2-benzyloxy-3- methoxybenzaldehyde, 2-amino-N-benzylidene benzeneamines, bis-Schiff bases, six , five membered illusory rings, tetrahedral mechanism or addition/elimination mechanism, breast cancer cell line MCF 7, colon cancer cell line HCT 116, MTT assay, cytotoxicity, and IC50.
The original work of the present book consists of three research projects: In the first part: Synthesis, cytotoxicity evaluation, molecular docking and utility of novel chalcones as precursors for heterocycles incorporating pyrazole moiety.In the second part: Synthesis and antimicrobial activity of novel azolopyrimidines and pyrido-triazolo-pyrimidinones incorporating pyrazole moiety.In the third part: Synthesis of new pyrazolyl-pyridines as antitumor agents. The assigned structures for all the newly synthesized compounds were confirmed on the basis of elemental analyses and spectral data and the mechanisms of their formation were also discussed. In addition, some of the newly synthesized chalcones were tested for their cytotoxicity against human colon carcinoma cell line (HCT-116) and against human hepatocellular carcinoma (HEPG2) cell lines and the results revealed that some compounds have promising activities compared with the standard drug Doxorubicin. Molecular docking was also carried out for the high potent compounds.