A comparative study of NONOate based NO donors: spermine NONOate is the best suited NO donor for angiogenesis.

Nitric oxide (NO) is a known modulator of angiogenesis. The NONOate subfamily of NO donors has long been used in experimental and clinical studies to promote angiogenesis. However, no studies have been conducted yet to compare the angiogenesis potential of these NO donors in respect to their pattern of NO release.

Nitrites derived from Foneiculum vulgare (fennel) seeds promotes vascular functions.

Recent evidence has demonstrated that nitrites play an important role in the cardiovascular system. Fennel (Foneiculum vulgare) seeds are often used as mouth fresheners after a meal in both the Indian sub-continent and around the world. The present study aims to quantify the nitrite and nitrates in fennel seeds as well as elucidating the effect of fennel derived-nitrites on vascular functions.

Simulated microgravity promoted differentiation of bipotential murine oval liver stem cells by modulating BMP4/Notch1 signaling.

Faster growth and differentiation of liver stem cells to hepatocyte is one of the key factors during liver regeneration. In recent years, simulated microgravity, a physical force has shown to differentially regulate the differentiation and proliferation of stem cells. In the present work, we studied the effect of simulated microgravity on differentiation and proliferation of liver stem cells.

NO (nitric oxide): the ring master.

The migration and proliferation of endothelial cells affect the process of angiogenesis or the formation of blood vessels. Endothelial cells interact with each other to form ring-like structures in monolayers and tubular structures in matrigels. However, the transit phase between the individual endothelial cells and fully formed tubular structures is yet to be established.