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New promise for an HIV vaccine as researchers overcome crucial obstacle

For the first time, researchers were able to stimulate immune cells to produce broadly neutralizing antibodies: a critical step that has eluded researchers for decades but that provides promise for a successful HIV vaccine.

New instrument will quickly detect botulinum, ricin, other biothreat agents

LIVERMORE, Calif.— Researchers at Sandia National Laboratories are developing a medical instrument that will be able to quickly detect a suite of biothreat agents, including anthrax, ricin, botulinum, shiga and SEB toxin. From left to right, Sandia National Laboratories’ Matt Piccini, Chung-Yan Koh and Anup Singh lead the SpinDx team. A  Read More »

Designer Antibodies For HIV

An effective vaccine against HIV-1 remains elusive, but one promising strategy focuses on designer antibodies that have much broader potency than most normal, exquisitely specific antibodies. These broadly neutralizing antibodies (bNAbs) can handle the high mutation rate of HIV particles that makes normal, very specific antibodies useless within a short space  Read More »

Fighting listeria and other food-borne illnesses with nanobiotechnology

(Rensselaer Polytechnic Institute) Engineering researchers at Rensselaer Polytechnic Institute have developed a new method to kill deadly pathogenic bacteria, including listeria, in food handling and packaging. This innovation represents an alternative to the use of antibiotics or chemical decontamination in food supply systems.

New instrument will quickly detect botulinum, ricin, other biothreat agents

(DOE/Sandia National Laboratories) Researchers at Sandia National Laboratories are developing a medical instrument that will be able to quickly detect a suite of biothreat agents, including anthrax, ricin, botulinum, shiga and SEB toxin. Sandia’s work is funded by a recent grant — nearly $4 million over four years — from the  Read More »