Leukemia, or cancer of the bone marrow, strikes some 700 Belgians each year. Medical science has been at a total loss regarding the origin or cause of some forms of this disease − including T-cell acute lymphatic leukemia, or T-ALL. But now, researchers from the Flanders Interuniversity Institute for Biotechnology (VIB), connected to the Catholic University of Leuven, have discovered the possible cause of the disease in 6% of the T-ALL patients. The scientists have found small circular DNA fragments in the cells of these patients that contain the ABL1 cancer gene. ABL1 also plays an important role in other forms of leukemia. The good news is that ABL1 is counteracted with the drug Glivec, and so this medication can now also provide help to a number of T-ALL patients.
T-ALL: T-cell acute lymphatic leukemia In normal circumstances, our white blood cells combat foreign intruders, like viruses and bacteria. However, in leukemia, there is a breakdown in the formation of white blood cells. The cells in the bone marrow that should develop into white blood cells multiply out of control without fully reaching maturity. These blood cells function inadequately, disrupting the production of normal blood cells. Among other effects, this makes patients more susceptible to infections. Leukemia appears in several forms − in the case of T-ALL, a large accumulation of immature white blood cells occurs within a very short time. This is the most common type of cancer in children under the age of 14 − striking children between two and three years of age, in particular. At present, an optimal treatment, with chemotherapy, cures over half of these children.
ABL1 plays a prominent role in several forms of leukemia
Bare bones: Making bones transparent
27.04.2017 | California Institute of Technology
Link Discovered between Immune System, Brain Structure and Memory
26.04.2017 | Universität Basel
More and more automobile companies are focusing on body parts made of carbon fiber reinforced plastics (CFRP). However, manufacturing and repair costs must be further reduced in order to make CFRP more economical in use. Together with the Volkswagen AG and five other partners in the project HolQueSt 3D, the Laser Zentrum Hannover e.V. (LZH) has developed laser processes for the automatic trimming, drilling and repair of three-dimensional components.
Automated manufacturing processes are the basis for ultimately establishing the series production of CFRP components. In the project HolQueSt 3D, the LZH has...
Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about fifty times higher than copper films, currently used in electronics.
"The structural robustness of thin metal films has significant importance for the reliable operation of smart skin and flexible electronics including...
The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.
Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...
The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...
Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.
Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...
20.04.2017 | Event News
18.04.2017 | Event News
03.04.2017 | Event News
27.04.2017 | Life Sciences
27.04.2017 | Physics and Astronomy
27.04.2017 | Earth Sciences