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Nanotech News
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Nitric oxide releasing nanoparticles. "... can effectively treat experimental skin abscesses caused by antibiotic-resistant Staphylococcus aureus, even without surgical drainage ..." Joshua D Nosanchuk MD, Associate Professor of Medicine and of Microbiology and Immunology, from Albert Einstein College of Medicine of Yeshiva University has said: "Our work shows that nitric oxide-releasing nanoparticles developed here at Einstein can effectively treat experimental skin abscesses caused by..... |
Magnetic nanosensor. Nanotags. Shan Wang, Professor of Materials Science and engineering and of Electrical Engineering from Stanford University has informed: "In the early stage [of a cancer], the protein biomarker level in blood is very, very low, so you need ultra-sensitive technology to detect it ..." "If you can detect it early, you..... |
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Metallic nanoparticles. Heat resistance. "... more efficient catalysts used to produce hydrogen and render car exhaust less toxic." Researchers from University of Pittsburgh have reported "... the first demonstration of high-temperature stability in metallic nanoparticles, the vaunted next-generation materials hampered by a vulnerability to extreme heat." More from a Release dated November 30, sourced from University of Pittsburgh: First..... |
Graphite. Magnetic behavior. "Carbon is biocompatible and the explored magnetic behaviour is therefore particularly promising for the development of biosensors." Scientists from the Eindhoven University of Technology and the Radboud University Nijmegen in the Netherlands have indicated that '... a material containing only carbon atoms can be a weak ferro magnet. This opens new routes for spintronics in carbon-based materials.' More from a Release dated October 4, sourced from..... |
Stem Cells News
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Non-viral reprogramming. . "We are moving toward clinically applicable regenerative medicine." Michael Longaker MD, Professor of Surgery from Stanford University, has said: "This technique is not only safer, it's relatively simple ..." "It will be a relatively straightforward process for labs around the world to begin using this technique." "We are moving toward clinically..... |
Acute lung injury. Professor Rick Wetsel PhD, from the Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, University of Texas, Houston, Texas, has indicated ... "that an experimental treatment involving transplantable lung cells was associated with improved outcomes in tests on mice with acute lung..... |
Stem cell regulation. '... regulates both stem cell maintenance and simultaneously supports rapid tissue regeneration.' Linheng Li PhD, from the University of Kansas School of Medicine, in Kansas City, Kansas; and Hans Clevers MD PhD, from the Hubrecht Institute in Utrecht, Netherlands; have indicated ... 'a model of mammalian adult stem cell regulation that may explain how the coexistence of two disparate stem cell states regulates both stem..... |
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Nuclear pore complexes. "... nucleoporins, are also present in the nuclear interior and bind to certain genes, which puts them in a new class of gene regulators." Martin Hetzer PhD, Hearst Endowment Associate Professor from Salk Institute's Molecular and Cell Biology Laboratory has said: "Nuclear pores are not only transport channels but play a role in the organization of the genome and a very direct role in gene expression ..." "NPC components, called nucleoporins,..... |
Gap junctions. Direct contact. Researchers from the Karolinska Institutet in Sweden have indicated "... that stem cells transplanted into damaged or threatened nerve tissue quickly establish direct channels, called gap junctions, to the nerve cells. " More from a Release dated February 1, sourced from Karolinska Institutet: Stem cells rescue..... |
Bone marrow. "... bone marrow cells to fuse with a patient tissues so that nothing transplanted is rejected ..." Nicholas Zavazava MD PhD, from the University of Iowa, has said: "Our study shows that transplanted bone marrow cells fuse not only with bone marrow cells of the recipient, but with non-hematopoietic cells, suggesting that if we can understand the process of cell fusion better, we may be able to target certain organ..... |
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