Current Medicinal Chemistry - Volume 21, Issue 8, 2014

Pancreatic ductal adenocarcinoma (PDAC) occurs in the majority of cases with early locoregional spread and distant metastases at diagnosis, leading to dismal prognosis and limited treatment options. Traditional cytotoxic chemotherapy provides only modest benefit to patients with PDAC. Identification of different molecular pathways, overexpressed in pancreatic cancer cells, has provided the opportunity to develop target Read More

The onset of hepatocellular carcinoma (HCC) is related to the development of non-neoplastic liver disease, such as viral infections and cirrhosis. Even though patients with chronic liver diseases undergo clinical surveillance for early diagnosis of HCC, this cancer is often diagnosed in advanced stage. In this case locoregional treatment is not possible and systemic therapies are the best way to control it. Until now sorafenib, a Raf Read More

The receptor tyrosine kinase mesenchymal-epithelial transition factor (c-Met) plays a pivotal role in regulation of cell proliferation and migration. Abnormal expression of c-Met has been associated with poor prognosis in several cancer types, including upper gastrointestinal malignancies. Moreover, c-Met interaction with multiple signalling pathways involved in tumor growth and invasive/metastatic phenotype has gained s Read More

Oesophageal cancer is the sixth cause of cancer-related death worldwide. Nowadays radiochemotherapy (RTCT) plays a central role in the treatment settings of such disease. Evaluation of molecular targeted therapies is an attractive opportunity for the management of oesophageal, GEJ and gastric cancers to improve outcomes as for other primary tumours. Clinical trials focused on the potential of many molecular ta Read More

Primary gastric non-Hodgkin’s lymphomas (PG-NHL) are the most common extranodal lymphomas, representing between 47% and 74% of all gastrointestinal lymphoma cases. In Western countries two histological types, diffuse large B-cell (DLBC) NHL and mucosa-associated lymphoid tissue (MALT) NHL, are more frequently represented, accounting for the majority of gastric tumors after adenocarcinoma. For several y Read More

Advanced enteropancreatic (EP) neuroendocrine tumors (NETs) can be treated with several different therapies, including chemotherapy, biotherapy, and locoregional treatments. Over the last few decades, impressive progress has been made in the biotherapy field. Three main druggable molecular targets have been studied and developed in terms of therapy: somatostatin receptor (sstr), mammalian target of r Read More

Gastric cancer represents one of the most common cancer worldwide. Unfortunately, the majority of patients present in advanced stage and outcome still remains poor with high mortality rate despite decreasing incidence and new diagnostic and therapeutic strategies. Although utility of classical chemotherapy agents has been widely explored, advances have been slow and the efficacy of these agents has reached a plat Read More

Antivascular approaches aim to cause rapid and catastrophic shutdown in the vascular function of the tumour, leading to extensive tumour cell death. Tumour vascular disrupting agents (VDAs) are a new class of cancer therapies that target the existing vasculature of tumours, taking advantage of the relative instability of tumour vasculature and its supporting structures. Treatment with VDAs induces a rapid collapse a Read More

DEAD-box RNA helicase DDX3 is a well-known host factor that inhibits hepatitis B viral proliferation and boosts innate immune responses via TANK-binding kinase 1 (TBK1)/IKKε-mediated and/or interferon (IFN)-β promoter stimulator-1 (IPS-1)-mediated IFN-β induction. Previously, we demonstrated the anti-hepatitis B activity of Rg3 via stimulation of TRAF6/TAK1 degradation and inhibition of JNK/AP-1 signaling. To deter Read More

Protein damage mediated by oxidation has been associated with aging and age-related diseases, in particular neurodegenerative diseases. The protein that is known to be one of the major targets of oxidative stress is glyceraldehyde- 3-phosphate dehydrogenase. GAPDH is believed to play a key role in certain neurodegenerative disorders, such as Alzheimer’s, Parkinson’s, and Huntington’s diseases. Several recent studies hav Read More