Findings published in current issue of Nature Cell Biology
Adult stem cell transplantation offers great therapeutic potential for a variety of diseases due to their ability to replenish diseased cells and tissue. While they are unique in this ability, it remains a challenge to effectively treat disease long-term with stem cells because of our inability to grow them in the laboratory. Defining the molecular switch in the stem cell replication process, or cell cycle, is a key step to stimulating their growth for broader clinical use.
In the May issue of Nature Cell Biology, Tao Cheng, M.D., assistant professor, department of radiation oncology, University of Pittsburgh School of Medicine, and colleagues report the discovery of a molecular mechanism in the cell cycle that appears to impact the replicating ability of stem cells from bone marrow and blood to fight disease. They found that blood stem cells from mice missing a gene called p18 were much better able to multiply and grow. p18 is a molecule in a class of so-called "cyclin-dependent kinase inhibitors" that are critical inhibitors of cell cycle control.
Clare Collins | EurekAlert!
MicroRNA helps cancer evade immune system
19.09.2017 | Salk Institute
Ruby: Jacobs University scientists are collaborating in the development of a new type of chocolate
18.09.2017 | Jacobs University Bremen gGmbH
Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
When x-rays shine onto solid materials or large molecules, an electron is pushed away from its original place near the nucleus of the atom, leaving a hole...
For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.
Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems Holding GmbH about commercial use of a multi-well tissue plate for automated and reliable tissue engineering & drug testing.
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems...
Pathogenic bacteria are becoming resistant to common antibiotics to an ever increasing degree. One of the most difficult germs is Pseudomonas aeruginosa, a...
Scientists from the MPI for Chemical Energy Conversion report in the first issue of the new journal JOULE.
Cell Press has just released the first issue of Joule, a new journal dedicated to sustainable energy research. In this issue James Birrell, Olaf Rüdiger,...
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