Researchers are probing details of how HIV commandeers genes in infected cells to disguise itself from the immune system. The researchers, from The Childrens Hospital of Philadelphia, have identified cellular proteins expressed during HIV infection that enable HIV-infected cells to avoid apoptosis, a common cell suicide event. This survival mechanism allows the virus to maintain the infection within the compromised cells.
These findings, as yet based on studies in cells, not in patients, may potentially lead to future treatments that could fully eliminate a patients HIV infection.
Current treatments for HIV and AIDS rely on a combination of drugs called highly active anti-retroviral therapy (HAART). "Although HAART drives down the HIV to undetectable levels, latent (or silent) infection may surge back if the treatment is interrupted," said the studys lead author, Terri H. Finkel, M.D., Ph.D., chief of Rheumatology at The Childrens Hospital of Philadelphia.
Joey McCool | EurekAlert!
Sweetening neurotransmitter receptors and other neuronal proteins
28.10.2016 | Max-Planck-Institut für Hirnforschung
A new look at thyroid diseases
28.10.2016 | Jacobs University Bremen gGmbH
Ultrafast lasers have introduced new possibilities in engraving ultrafine structures, and scientists are now also investigating how to use them to etch microstructures into thin glass. There are possible applications in analytics (lab on a chip) and especially in electronics and the consumer sector, where great interest has been shown.
This new method was born of a surprising phenomenon: irradiating glass in a particular way with an ultrafast laser has the effect of making the glass up to a...
Terahertz excitation of selected crystal vibrations leads to an effective magnetic field that drives coherent spin motion
Controlling functional properties by light is one of the grand goals in modern condensed matter physics and materials science. A new study now demonstrates how...
Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
14.10.2016 | Event News
14.10.2016 | Event News
12.10.2016 | Event News
27.10.2016 | Materials Sciences
27.10.2016 | Physics and Astronomy
27.10.2016 | Life Sciences