Anti-Cancer Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Cancer Agents) - Volume 14, Issue 9, 2014

As early as the 1920s, the eminent physician and chemist, Otto Warburg, nominated for a second Nobel Prize for his work on fermentation, observed that the core metabolic signature of cancer cells is a high glycolytic flux. Warburg averred that the prime mover of cancer is defective mitochondrial respiration, which drives a switch to an alternative energy source, aerobic glycolysis in lieu of Oxidative Phosphorylation ( Read More

Over the past few years, modern medicinal chemistry has evolved towards providing us new and alternative chemotherapeutic compounds with high cytotoxicity towards tumor cells, alongside with reduced side effects in cancer patients. Organometallic compounds and their unique physic-chemical properties typically used in homogenous catalysis are now being translated as potential candidates for medical purposes. Their Read More

Indirubin is an active ingredient mainly used to treat leukemia in China and is reported to be a leading inhibitor of cyclindependent kinases (CDKs) and glycogen synthase kinase-3 (GSK-3) by competing with ATP binding sites. New findings have indicated that its comprehensive structure may contribute to its polypharmacological activities particularly in cancer and neurodegenerative disease therapy, as both of these diseases Read More

Colorectal cancer is the third most common cancer in humans. Cancer has always been regarded as a disease of genetic defects such as gene mutations and deletions, chromosomal abnormalities, which lead to the loss of function of tumor-suppressor genes and/or gain of function or hyperactivation of oncogenes. Modifications on chromatin are considered to be the result of the opposing activities of histone acetyltran Read More

The Pim protein kinases (provirus insertion site of Moloney murine leukemia virus) have been identified as important actors involved in tumor cell survival, proliferation, migration and invasion. Therefore, inhibition of Pim activity by low molecular weight compounds is under investigation as a part of anticancer therapeutic strategies. We have synthesized a series of pyrrolo[2,3-a]carbazole derivatives that significantly inhibited Read More

Plants are fantastic sources for present day life saving drugs. Monocrotaline a natural ligand exhibits dose-dependent cytotoxicity with potent antineoplastic activity. This study was intended to disclose the therapeutic potential of monocrotaline against hepatocellular carcinoma. The in silico predictions have highlighted the antineoplastic potential, druglikeness and biodegradability of monocrotaline. The in silico docking study Read More

Background: Blocking vascular endothelial growth factor (VEGF) mediated tumor angiogenesis by phytochemicals has emerged as an attractive strategy for cancer prevention and therapy. Methods: We investigated the anti-angiogenic effects of ellagic acid in a hamster model of oral oncogenesis by examining the transcript and protein expression of hypoxia-inducible factor-1alpha (HIF-1α), VEGF, VEGFR2, and the me Read More

In this article, the synergistic effects of WP 631 and epothilone B (Epo B) combination in human ovarian cancer cells (SKOV-3) cells are investigated and the reasons for the exact mechanisms of action of both drugs co-administered are explained. Compared with single drugs, the combination treatment significantly enhances apoptosis as confirmed by increases in caspases (-8, -9, -3) activity, ROS level and DNA damage and d Read More

Synthesis, characterization and investigation of antiproliferative activity of eight thiazole-based nitrogen mustard against human cancer cells lines (MV4-11, A549, HCT116 and MCF-7) and normal mouse fibroblast (BALB/3T3) are presented. Their structures were determined using NMR, FAB MS, HRMS and elemental analyses. Among the derivatives, 3a, 3b, 3e and 3h were found to exhibit high activity against human leukemia MV Read More

A Series of chalcone derivatives containing pyrazole ring was prepared and their cytotoxicity against different human cell lines, including breast (MCF-7), colon (HCT-116) liver (HEPG2) cell lines, as well as normal melanocyte HFB4 was evaluated. Two of these chalcone derivatives with different IC50 and chemical configuration were chosen for molecular studies in detail with MCF-7 cells. Our data indicated that the two c Read More

The purpose of this work is to know the effect of flutamide and a novel synthetic steroid 3β-p-Iodobenzoyloxypregnan-4,16- diene-6,20-dione (IBP) on the levels of dopamine, 5-HIAA (5-hydroxyindole acetic acid), and some oxidative stress markers in animal model with Huntington disease. Thirty male Wistar rats divided in groups of 6 animals each were subjected to the following treatment: group A, 3-nitro propionic acid (3-NPA, a Read More

Background: Oral cancer is the most common type of head and neck cancer and its high rate of mortality and morbidity is closely related to the processes of angiogenesis and tumor metastasis. The overexpression of the pro-angiogenic genes, HIF-1α and VEGF, and pro-metastatic gene, ROCK-1, are associated with unfavorable prognosis in oral carcinoma. Melatonin has oncostatic, antiangiogenic and antimetastatic prop Read More