Etiqueta: research
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Blood Vessels Made from Embryonic Stem Cells are Different than Naturally Occurring Blood Vessels
Glaser et al. J Vasc Res. 2011 May 31;48(5):415-428. In addition to ethical dilemmas associated with embryonic stem cells, there are ample data demonstrating at administration of these cells causes formation of aggressive tumors called teratomas. One way in which scientists are trying to “tame” these cells is to reprogram them in the test tube.…
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How Bone Marrow Stem Cells Help in Stroke Recovery
Nakano-Doi et al. Stem Cells 28(7):1292-302. May 2011 Scientists from the Institute for Advanced Medical Sciences of Hyogo, Japan have announced new research findings suggesting that bone marrow stem cells may be useful in the treatment of stroke. Although other scientists have previously demonstrated similar findings, including in patients, (Suárez-Monteagudo et al. Restor Neurol Neurosci.…
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Stem Cell trial volunteers thank doctors at reunion lunch
Miami Herald, by Fred Tasker, ftasker@MiamiHerald.com Stem cell therapy was originally used for the treatment of leukemias in the form of bone marrow transplant. Nearly 2 decades after this groundbreaking work, clinical trials initiated using bone marrow stem cells for treatment of heart patients. Bone marrow stem cells possess the ability to stimulate new blood…
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Forcing Stem Cells into Circulation Results in Protection from Liver Failure in Animals
Zhang et al. Toxicol Lett. While previous studies showed that administration of bone marrow cells are capable of repairing livers in animal and human studies, relatively little work has been performed to augment existing means by which the body uses its own stem cells to heal the liver. Specifically, it has been demonstrated that in…
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StemCells, Inc. Initiates World’s First Neural Stem Cell Trial In Spinal Cord Injury
StemCells Inc Press Release StemCells Inc announced today they are initiating a clinical trial using their fetal derived neural progenitor cells for the treatment of spinal cord injuries. Previously the company had reported that their stem cells, called HuCNS-SC, are capable of differentiating into various neural lineage cells including neurons, oligodendrocytes, and astrocytes. The fact…
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Stem Cell Technique Could Help Those With Fast-aging Disease
Washington Examiner February 23, 2011 Hutchinson-Gilfod progeria syndrome is a fast-aging disease that is rare, has no cure, and is fatal. Children with this disease undergo rapid aging and generally do not live to their teens. It is caused by a single mutation of the LMNA gene, which results in a defect in the production…
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PRECISE: Adipose-derived stem cells show utility as therapy
Cardiology Today PRECISE is The Randomized Clinical Trial of Adipose-Derived Stem Cells in Treatment of Non Revascularizable Ischemic Myocardium, a double blind, placebo-controlled trial involving 27 patients with chronic ischemic heart disease with HF, angina or both, who were not eligible for percutaneous or surgical revascularization. The patients in the study underwent a liposuction to…
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UCL Scientists Develop Magnetic Nanoparticles to Track Neural Stem Cells
Azo Nanotechnology Neural stem cells have recently been shown to possess qualities that make them promising candidates for stem cell replacement therapy and spinal cord reconstruction. Researchers at University College London have recently discovered magnetic nanoparticles that could be used to track neural stem cells following their injection. This would allow for the stem cells…
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World’s First Chemical Guided Missile Could Be the Answer to Wiping out Cancer
A research team at Deakin University has made a discovery that could have huge implications on the treatment and survival rates of cancer victims. The researchers, along with scientists in India and Australia have created the world’s first RNA aptamer, a chemical antibody that targets cancer stem cell marker epithelial cell adhesion molecule (EpCAM). This…
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Injured Liver Calls in Bone Marrow For Help?
Li et al. Cells Tissues Organs It is known that administration of bone marrow cells into patients with liver failure has the ability to improve enzyme function and overall health http://www.youtube.com/watch?v=DdH6Mm4w98I. Additionally, numerous animal models have demonstrated that injection of various types of stem cells can result in regeneration of injured liver tissue. For example,…