A team of scientists, led by Toshihiro Nakajima at the St Marianna University School of Medicine in Japan, has identified an exciting therapeutic target that may lead to the development of new treatments for Rheumatoid Arthritis (RA).
As published in the latest edition of Genes and Development, the scientists report the discovery of synoviolin, an enzyme that is found in abnormally high levels in diseased joints. High levels of synoviolin are found to cause an overgrowth of joint-destroying synovial cells, a key clinical feature of RA. By reducing levels of synoviolin, scientists hope to halt the proliferation of synovial cells and the devastating progression of RA.
RA is one of the most common joint diseases, affecting approximately 0.5-1.0% of the adult population worldwide. The progressive joint destruction, which mainly targets the small joints of the hands and feet, eventually results in severe movement disability. The clinical features of RA include chronic inflammation of the synovium, or lining of the joint, accompanied by the overgrowth of synovial cells, a condition known as synovial hyperplasia. This mass of synovial cells, or pannus, eventually invades and destroys the cartilage and bone within the joint. Clearly, understanding the factors that regulate synovial hyperplasia are key to designing new therapies to treat RA.
Heather Cosel | EurekAlert!
TSRI researchers develop new method to 'fingerprint' HIV
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29.03.2017 | Technische Universität München
The Institute of Semiconductor Technology and the Institute of Physical and Theoretical Chemistry, both members of the Laboratory for Emerging Nanometrology (LENA), at Technische Universität Braunschweig are partners in a new European research project entitled ChipScope, which aims to develop a completely new and extremely small optical microscope capable of observing the interior of living cells in real time. A consortium of 7 partners from 5 countries will tackle this issue with very ambitious objectives during a four-year research program.
To demonstrate the usefulness of this new scientific tool, at the end of the project the developed chip-sized microscope will be used to observe in real-time...
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...
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