Angiogenesis inhibitors have evolved as a new diverse class of compounds that can be used to block tumor growth (1,2). The inhibitors, which may be natural or synthetic, include protease inhibitors (i.e., tissue inhibitors of matrix metalloproteinases), tyrosine kinase inhibitors, chemokines, interleukins, and proteolytic fragments of diverse molecules (i.e., endostatin, vasostatin, canstatin, ...

Many oncology drugs are administered at their maximally tolerated dose without the knowledge of their optimal efficacious dose range. In this study, we describe a multifaceted approach that integrated preclinical and clinical data to identify the optimal dose for an antiangiogenesis agent, anti-EGFL7. EGFL7 is an extracellular matrix-associated protein expressed in activated endothelium. Recomb...

Polygonum hydropiper is used as anti-cancer and anti-rheumatic agent in folk medicine. This study was designed to investigate the anti-angiogenic, anti-tumor, and cytotoxic potentials of different solvent extracts and isolated saponins. Samples were analyzed using GC, Gas Chromatography-Mass Spectrometry (GC-MS) to identify major and bioactive compounds. Quantitation of antiangiogenesis for the...

Abstract A large number of researches have shown that circular RNA (circRNA) is new hope for the diagnosis or treatment tumors, including liver cancer (LCa). However, it remains largely unclear role circRNA in progression LCa and its molecular mechanism. GSE164803 microarray dataset was applied to identify dysregulated circRNAs noncancerous tissues. CircTUBGCP5 (hsa_circ_0034049) selected furth...

Objective(s):Degradation of sphingosine 1-phosphate (S1P), as a bioactive lipid, or deregulation of its production involves in tumor progression, metastasis and chemoresistance. Since the tumor progression effects of S1P and its mechanism in chronic lymphoblastic leukemia and non-small cell lung cancer is not fully understood, we investigated the role and one of the mechanisms of S1P in tumor p...