A novel antiviral treatment combining nanoparticle and gene silencing technologies thwarts attacks of respiratory syncytial virus (RSV) -- a virus associated with severe bronchitis and asthma, an animal study by University of South Florida researchers found. The study was reported in the January 2005 issue of the journal Nature Medicine.
RSV infects lung cells and can be life-threatening in very young children, the elderly and those with compromised immune systems. No vaccine or widespread antiviral treatment is available for the infection.
Researchers at USFs Joy McCann Culverhouse Airway Disease Research Center, working with scientists from the Moffitt Cancer Center and TransGenex Nanobiotech Inc., used a revolutionary new technology known as RNA interference, or gene silencing, to knock out one of the key proteins needed for RSV to multiply in the lungs. The virus harnesses this protein, known as NS1, to block the bodys own antiviral response, which would normally kill RSV before it could gain a foothold.
Anne DeLotto Baier | EurekAlert!
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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.
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Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
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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...
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