background and aim: colon cancer is the third most prevalent cancer in iran. prolonged colon inflammation is an important factor, in the development of colon cancer. ginger has anti-inflammatory properties due to its content of [6]-gingerol and hence can play a role in the prevention of colon cancer. in this research the effects of ginger extract on reducing expression of the cox-2 gene in ht-2...

Ursolic acid (UA) has proved to have broad-spectrum anti-tumor effects, but its poor water solubility and incompetent targeting property largely limit its clinical application and efficiency. Here, we synthesized a nanoparticle-based drug carrier composed of chitosan, UA and folate (FA-CS-UA-NPs) and demonstrated that FA-CS-UA-NPs could effectively diminish off-target effects and increase local...

How can diversity-oriented strategies for chemical synthesis provide chemical tools to help shape our understanding of complex cancer pathways and progress anti-cancer drug discovery efforts? This review (surveying the literature from 2003 to the present) considers the applications of diversity-oriented synthesis (DOS), biology-oriented synthesis (BIOS) and associated strategies to cancer biolo...

Abstract Background Salmonella belongs to the Enterobacteriaceae family, a gram-negative, non-spore-forming, rod-shaped, motile, and pathogenic bacteria that transmit through unhygienic conditions. It is estimated 21 million new infections arise every year, resulting in approximately 200,000 deaths. more prevalent among children, old aged, immunocompromised individuals. The frequent usage of cl...

In this paper, we present a microfluidic platform for the study of cancer cell transmigration and anti-cancer drug screening. The device consists of an array of microchannels with dimensions close to the capillaries on the cellular barriers, while a thin glass coverslip is used as the substrate to enable high resolution imaging of cell dynamics during cancer cell transmigration. We have investi...

Goal: The potent anti-cancer activity of Arteether (ARE) has been the focus of many studies. However, the hydrophobic property of this drug limits its application. To increase the bioavailability of ARE, we formulated a nanosystem (NS) of folic acid (FA), chitosan (CS) and Fe3O4 for delivery of ARE against breast cancer. Material and Methods: The CS coated Fe3O4 was synthesized by co-precipitat...

Cancer is a multi-faceted disease comprised of a combination of genetic, epigenetic, metabolic and signalling aberrations which severely disrupt the normal homoeostasis of cell growth and death. Rational developments of highly selective drugs which specifically block only one of the signalling pathways have been associated with limited therapeutic success. Multi-targeted prevention of cancer ha...

Since the incidence of cancer has been on the rise due to increasing exposure to various carcinogenic factors in recent years, cancer has gradually become the first killer to the health of human beings. A growing attention has been paid to anti-cancer effects of traditional Chinese medicine (TCM) with low toxicity and good efficacy. As a kind of TCM, Periplaneta americana (P. americana) has a g...

We investigated the role of HDAC3 in anti-cancer drug-resistance. The expression of HDAC3 was decreased in cancer cell lines resistant to anti-cancer drugs such as celastrol and taxol. HDAC3 conferred sensitivity to these anti-cancer drugs. HDAC3 activity was necessary for conferring sensitivity to these anti-cancer drugs. The down-regulation of HDAC3 increased the expression of MDR1 and confer...