Genetic and molecular studies suggest that activin receptor-like kinase 1 (ALK1) plays an important role in vascular development, remodeling, and pathologic angiogenesis. Here we investigated the role of ALK1 in angiogenesis in the context of common proangiogenic factors [PAF; VEGF-A and basic fibroblast growth factor (bFGF)]. We observed that PAFs stimulated ALK1-mediated signaling, including ...

Curcumin is a polyphenol extracted from the Curcuma plant. Curcumin has been used widely in ayurvedic medicine for centuries; it has a variety of biological properties including anti-oxidant, analgesic, anti-inflammatory and antiseptic activity. Curcumin has shown anti-cancer activities through variety of biological pathways engaged in mutagenesis, oncogene expression, cell cycle regulatio...

PURPOSE (99m)Tc-3P-RGD2 is a (99m)Tc-labeled dimeric cyclic RGD peptide that binds to integrin α(v)β₃ with high affinity and specificity. The purpose of this study was to demonstrate the utility of (99m)Tc-3P-RGD₂ SPECT/CT (single photon emission computed tomography/computed tomography) as a molecular imaging tool for noninvasive monitoring breast tumor early response to antiangiogenesis therap...

I have read with great interest the data presented by Doyle et al. on the new adjuvant immunotherapy-based treatment involving clinical deployment of IL-18 for neovascular agerelated macular degeneration (AMD). The data in their study are displayed elegantly with convincing results, in spite of the contrasting opinions presented in another study. I applaud their interesting and important work, ...