CINCINNATI-Cincinnati scientists have discovered how blood-regenerating stem cells move from bone marrow into the blood stream.
The finding has led to the development of a new chemical compound that can accelerate this process (called stem cell mobilization) in mice--which could eventually lead to more efficient stem cell harvesting for human use.
The researchers, from the Cincinnati Childrens Hospital Medical Center and the University of Cincinnati (UC), studied the migration of mouse stem cells to better understand how adult cells move into the bone marrow during stem cell transplants--or can be directed into the blood stream, where they can be more easily harvested for use in transplant procedures.
Sheryl Hilton | EurekAlert!
Warming ponds could accelerate climate change
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21.02.2017 | University of Utah
In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport
Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...
The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...
Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...
Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".
Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...
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