Anti-Cancer Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Cancer Agents) - Volume 15, Issue 6, 2015

Radiotherapy effectively destroys cancer cells in many sites of the body, but several limitations remain. This study investigated alternative splicing, which is a common mechanism of increased diversity in mRNAs and proteins. The relationships of alternative splicing to DNA damage and radiation such as UV and ionizing radiation were analyzed. The DNA damage responses of many genes involved in alternative splicing were comp Read More

The evaluation of crude drugs of natural origin as sources of new effective anticancer agents continues to be important due to the lack of effective anticancer drugs currently used in practice which are generally accompanied with adverse effects at different levels of severity. The aim of this concise review is to gather existing literature on anticancer potential of extracts and compounds isolated from Celastraceae species. Thi Read More

The discovery of driver oncogene alterations in non-small cell lung cancer (NSCLC), such as EGFR, EML4-ALK, MET and RAS, as well as the identification of their specific targeted inhibitors have led to new opportunities for treatment of this tumor. Drug resistance, intrinsic or acquired, represents the major cause of failure of novel biological agents. MicroRNAs (miRNAs) are a family of small non-coding RNAs that can sile Read More

Breast cancer is subdivided into three types: hormone (estrogen and progesterone) receptor (ER and PR) positive, Her2-neu positive and triple negative breast cancers. In general, surgical and radiation treatments are similar, but drug treatment for different subtypes of breast cancers is different. Endocrine therapy (ET) is specifically used for the treatment of ER and PR positive breast cancers. This review discusses every Read More

Despite being long lived, anthracyclines remain the “evergreen” drugs in clinical practice of oncology, showing a potent effect in inhibiting cell growth in many types of tumors, including brain neoplasms. Unfortunately, they suffer from a poor penetration into the brain when intravenously administered due to multidrug resistance mechanism, which hampers their delivery across the blood brain barrier. In this paper, we su Read More

Breast cancer is one of the most common causes of the death among women worldwide. Metabolic disorders, alcohol consumption, hormone replacement therapy, genetic susceptibility and not having children are well known risk factors for breast cancer. Surgical resection, radiation therapy, and chemotherapy are among the limited treatment options for breast cancer. Thus, there is growing need to find new chemo Read More

This article aims to give an overview on etiology, diagnosis and treatment options of osteonecrosis of the jaw bone among cancer patients receiving anti-resorptive drugs (ARDs). The physiologic bone function of continuous resorption and buildup is modified by the use of ARDs. Although ARDs proved to reduce pain and to improve the quality of life in patients with metastasizing bone disease, side effects such as medicatio Read More

It has been demonstrated that PPARγ agonists effectively inhibit proliferation, metastasis as well as induce apoptosis in human cancer cell lines. In this study, twenty-two rosiglitazone analogues, 5-benzylidene-3,4- dihalo-furan-2-one derivatives, which have been identified as PPARγ agonists in our previous work, were evaluated for their antitumor effects. Among these compounds, (Z)-3,4-dibromo-5-(3-methoxy-4-((3,5,6-trimet Read More

Recent evidence suggests that a small subset of cells within tumors have ‘stem cell-like’ characteristics. However, direct proof of the population of liver CSCs remains elusive. Further research is needed to identify cells with stem cell properties in established HCC cell lines. Our previous investigation found that tumor spheres are essentially enriched in CSCs. We hypothesized that chemoresistance in hepatocellular carcin Read More

Ligustrazine (TMP) has recently been used for the treatment of various cancers. However, its exact mechanisms of action, particularly the functions and the mechanisms of Ligustrazine in human hormone-refractory prostate cancer (HRPC), have not yet been extensively studied. Recently, our findings suggest that Ligustrazine dose- and time-dependently inhibits the growth of HRPC cells by reducing their proliferation and prom Read More

A physiologically stable thiolate gold(I) derivative [Au(Spyrimidine)(PTA-CH2Ph)]Br has shown inhibition in colon cancer proliferation of Caco-2/TC7, Caco-2/PD7 and HTC-116-luc2 cell lines via apoptotic pathway and S-phase arrest in the cell cycle. Intraperitoneal injection of [Au(Spyrimidine)(PTA-CH2Ph)]Br in athymic nude mice inoculated with HTC-116-luc2 cells prolonged their survival and greatly inhibited tumour growth, near t Read More

The new complex of {[Co(4,4′-Bipy)(H2O)4]·(Pyri)·3H2O}n (4,4′-Bipy = 4,4′-bipyridyl, H2Pyri = 3,5- Pyridinedicarboxylic acid) was synthesized and characterized by IR, element analysis and X-ray single-crystal diffraction. The binding of the complex with extracted HeLa cells DNA was investigated by UV and fluorescence spectrum. Gel electrophoresis assay demonstrated the ability of the complex cleaving the extracte Read More

4,6-diarylpyrimidones as constrained chalcone analogues have been synthesised in the present study. The synthesised compounds were evaluated against a panel of human cancer cell lines. Striking selectivity was displayed by the compounds against MiaPaCa (Pancreatic) cell lines while PC-3 (prostate) and A-549 (lung) cell lines were almost resistant to the exposure of the test compounds. Compound SK – 25 exhibited remark Read More