A research study published this week has for the first time identified the specific precursor stem cell that gives rise not only to the important cells lining our blood vessels but also the blood itself.
Dr. Mick Bhatia and his colleagues at Robarts Research Institute in London, Ontario, had demonstrated last year that human embryonic stem cells (hESCs) can make blood cells; and they and others have known for some time that there is a connection between the development of the blood and the formation of the vessels it flows through. Now, Dr. Bhatia has traced the development of these interrelated systems back to a specific population of primitive endothelial-like cells in the lining of the earliest blood vessels. His findings are published in this week’s edition of the journal Immunity.
Understanding this common lineage of blood and cells comprising veins and arteries provides a powerful tool to test ideas about how these human precursor cells could potentially be transplanted to repair damaged tissue or organs, such as in cases of trauma or injury where vessels have been torn and major blood loss has occurred, or in cancer to “turn off” the formation of blood vessels that feed a growing tumour.
Ion treatments for cardiac arrhythmia — Non-invasive alternative to catheter-based surgery
20.01.2017 | GSI Helmholtzzentrum für Schwerionenforschung GmbH
Seeking structure with metagenome sequences
20.01.2017 | DOE/Joint Genome Institute
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
19.01.2017 | Event News
10.01.2017 | Event News
09.01.2017 | Event News
20.01.2017 | Awards Funding
20.01.2017 | Materials Sciences
20.01.2017 | Life Sciences