In experiments with pigs, scientists at Johns Hopkins have successfully used a technique called "gene painting" to target gene therapy to a specific region of the heart and change the hearts rhythm.
"Getting the genes where we want them has been a key limiting factor in the successful development of gene therapies for heart conditions," said cardiac electrophysiologist Kevin Donahue, M.D., an associate professor at The Johns Hopkins University School of Medicine and its Heart Institute. "This new technique brings us one step closer to making gene therapies that can be tested on specific heart problems."
The technique, if future studies in pigs and in humans are promising, could help in the development and delivery of future gene therapies for atrial fibrillation, a common ailment in which the electrical signaling that triggers the heartbeat goes awry.
David March | EurekAlert!
WPI team grows heart tissue on spinach leaves
23.03.2017 | Worcester Polytechnic Institute
Inactivate vaccines faster and more effectively using electron beams
23.03.2017 | Fraunhofer-Institut für Organische Elektronik, Elektronenstrahl- und Plasmatechnik FEP
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to simulate these confined natural conditions in artificial vesicles for the first time. As reported in the academic journal Small, the results are offering better insight into the development of nanoreactors and artificial organelles.
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to...
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23.03.2017 | Life Sciences
23.03.2017 | Physics and Astronomy
23.03.2017 | Physics and Astronomy