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Native in the body is a protein called vascular endothelial growth factor (VEGF BUY LORAZEPAM NO PRESCRIPTION, ), a hormone-like substance which helps to promote angiogenesis, or the growth of new blood vessels.These additional blood vessels serve as pathways when increased blood flow is needed to supply oxygen to tissue. Buy no prescription LORAZEPAM online, Tissue engineers have tried using VEGF itself to help stimulate the growth of blood vessels in patients. Clinical trials, buy LORAZEPAM online no prescription, LORAZEPAM schedule, however, have proven it unsuccessful, cheap LORAZEPAM. LORAZEPAM pictures, The protein had a tendency to diffuse out of the target tissue before completing its job. In order to maintain a therapeutic concentration in the target tissue, purchase LORAZEPAM for sale, Canada, mexico, india, a series of expensive and invasive injections would be required—not quite an ideal scenario.
Nanofibers could help stimulate growth of blood vessels
[caption id="attachment_28306" align="alignright" width="220" caption="The transparent circle in the center of this image is a nanomaterial designed to mimic the protein VEGF."][/caption]
Many different practices to help treat heart attacks have been practiced, BUY LORAZEPAM NO PRESCRIPTION. However, effects of LORAZEPAM, LORAZEPAM long term, a new, innovative way has been developed to accomplish this thanks to the work of Samuel Stupp and his colleagues at Northwestern University. According to a report in Technology Review, they have created a nanomaterial that could potentially help the body to grow much needed blood vessels and, in turn, take on the role of the body's native VEGF. This liquid, when injected into patients, forms a matrix of loosely tangled nanofibers, where each of those fibers is covered in microscopic protuberances which actually mimic VEGF. Similarly to using VEGF, this newly developed nanomaterial has a similar effect to using VEGF itself, but it lasts much longer. BUY LORAZEPAM NO PRESCRIPTION, As an added bonus, it is completely biodegradable. Read the full story here.
Tissue engineering can open the doors to many opportunities in the medical world. There is hope for potential, as Stupp suggests, that these nanofibers can have many uses, such as stimulating the formation of connective tissues in bones and cartilage, or even regenerate neurons in the brain. Researchers will continue to work in developing this nanostructure to help combat the effects of heart attacks and to have more successful applications in the future.
Photo: Nanomaterial, Matthew Webber in Technology Review
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