Rhabdomyosarcoma is a highly malignant aggressive form of soft tissue cancer in children, the causes of which are currently unknown. Although the fibrous growths can be found all over the body they commonly develop around the head, neck, bladder and testes in young boys. The most common age for onset is between 1-5 years of age. The treatments used are usually chemotherapy using a combination of drugs, radiotherapy and surgery and although quite effective (66% success rate at present), the side affects commonly experienced by the young patients are very unpleasant and the whole process can prove to be very traumatic not only for the patient but for the families too. So there is a need for a better way of treating the disease.
At present the cocktail of drugs administered through the chemotherapy route are not selective to the cancer cells and so they also attack healthy cells. In order for the treatment to be effective without causing unnecessary tissue damage, researchers have been looking for ways to specifically target the cancer cells in order to deliver the therapeutic agent that will kill the tumour.
An unexpected link between rhabdomyosarcoma and a particular form of a disease known as myasthenia gravis was recently discovered by University scientists. Research was being carried out at the University of Oxford amongst women suffering from spontaneous miscarriages caused by an autoimmune response to their own foetus. It was then discovered that the mothers were producing antibodies against a molecule on the surface of the foetal cells which was the same as that present on the surface of the rhabdomyosarcoma cells. Scientists at the University of Würzburg then made molecules that were smaller fragments of the antibody but which would still have the same attraction for the rhabdomyosarcoma cells as for the original antibody. A gene that encodes the fragments was then transferred into a bacteria containing the DNA for a toxin. An immunotoxin was then produced containing the antibody fragment and the toxin together which is able to target the sarcoma cells using the antibody fragment and kill them with the toxin.
Team discovers how bacteria exploit a chink in the body's armor
20.01.2017 | University of Illinois at Urbana-Champaign
Rabies viruses reveal wiring in transparent brains
19.01.2017 | Rheinische Friedrich-Wilhelms-Universität Bonn
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