Anti-Cancer Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Cancer Agents) - Volume 16, Issue 6, 2016

CD47 is a widely expressed cell membrane receptor belonging to the immunoglobulin (Ig) superfamily. CD47 is involved in a number of cellular processes, including proliferation, apoptosis, adhesion and migration through interacting with integrin, thrombospondins and SIRPα. CD47 also plays an important role in the immune system and homeostasis. In recent few years, numerous studies have demonstrated that targeting CD Read More

The perceptible decrease in the incidence of breast cancer in recent years has not influenced its societal and economic impact and it remains as the most commonly diagnosed malignancies among females. Recent reports of clinical trials in preventive settings suggested chemoprevention as an appealing strategy zeroing heavily on endocrine intervention using selective estrogen receptor modulators (SERMs) and aromatase i Read More

The history of metal based cytostatics began in the 1970s by discovering the effects of cisplatin. Since then several generations of platinum based cytostatics have started to be the key weapon against tumor development and metastasis occurrence. Nevertheless, some attention has been also paid to non-platinum metals, such as ruthenium, titanium, gallium, iron, cobalt, gold, and palladium. Ruthenium, titanium, and gallium co Read More

In recent years, there has been an expansion of the understanding of how epigenetic dysregulation plays a role in tumorigenesis, progression, metastasis and treatment resistance. Evidence has focused on two common and well-studied “epigenetic codes”, i.e., DNA methylation and histone posttranslational modification, which regulate the transcriptional status in various types of cancer and the corresponding target agents. Read More

A new series of 9-O-3-(1-piperazinyl/morpholinyl/piperidinyl)pentyl-berberines has been efficiently formulated via coupling 1,5-dibromopentane with berberrubine which was obtained by treating berberine in a vacuum oven at optimum temperature and pressure. Nucleophilic substitution of a variety of substituted piperazines, morpholine, carbazole and piperidine furnished analogues 5a-i. Final compounds were evaluated for t Read More

A series of novel Schiff bases -benzothiazole hybrids was designed, synthesized and evaluated for their anticancer activity by MTT assay and western blot method. Antiproliferative screening indicated that compound containing dihydroxy substituents had potent inhibitory activity with IC50 value 34μg/ml against SKOV3, A2780-S and A2780-CR cell lines. It showed more potent cytotoxicity in combination with cisplatin and pac Read More

A series of novel thiohydantoin derivatives were synthesized and evaluated for the abilities of inhibiting cell proliferation and prostate specific antigen (PSA) expression in prostate cancer cells. These derivatives selectively inhibited proliferation of AR positive LNCaP cells and PSA expression except compounds 5i and 5j. Compound 5t was approximately 15-fold more potent than MDV3100 to inhibit LNCaP cell proliferation. Co Read More

The combination of medicinal plant extracts with known chemotherapeutics offers significant potential for the development of novel therapies in cancer disease. Cucurbitacin B (CuB) is one of the most potent and widely used members of cucurbitacin family and it is known to have important effects on several diseases including cancer. To determine whether CuB can enhance chemosensitivity to imatinib mesylate (IM), in the p Read More

Several N-aryl maleopimaric acid diimides (3a-3d, 4a-4g) were synthesized and evaluated their topoisomerase I inhibitory activities along with cytotoxicities against NCI, MGC-803, Bel-7404 and Hct-116 cell lines. The pharmacological dates revealed that most of structure analogs exhibited moderate to high levels of anticancer activities against the tested cancer cell lines. Compound 4g with phenylalanine substituent exhibit Read More

Photodynamic therapy (PDT) as a clinical cancer therapy, is a mild therapy, which involves application of photosensitizers (PSs) located in target cells and then irradiated by corresponding wavelength. The activation of PSs generates radical oxygen species (ROS) to exert a selective cytotoxic activity for the target cells. Aloe-emodin (AE) has been found to be an anti-tumor agent in many studies, and has also been demonstrate Read More

Pancreatic ductal adenocarcinoma (PDA) remains one of the deadliest types of cancers. Median survival rate is very poor with the currently available chemotherapeutical regimens. Therefore, discovery of new antineoplastic agents against PDA is one of the focused areas of contemporary research. The present study was undertaken to explore the antitumour activity of a potent parthenin analog P16. Among Read More

The aim of this study was to investigate the effects of plant phenolic compound tannic acid (TA) on proliferative, metastatic, invasive properties of prostate cancer (PCa) cells; PC-3 and LNCaP, as well as drug metabolizing and antioxidant enzymes. Characterization of TA was done by using FT-IR and NMR. TA dose dependently inhibited the proliferation of PC-3 and LNCaP cells with IC50 values 35.3 μM and 29.1 μM, respectively. W Read More