Studies reveal methods viruses use to sidestep immune system
...NA viruses target and control host immune defenses will aid in drug development to combat disease, he said...w that treating patients with a protease inhibitor will prevent the viral protease from cutting up the signaling proteins," Dr. Gale said. "We're currently ...Development of portable infectious disease detector
...ason Pyle. "We are developing a devicethat we hope will allow medical professionals and HIV patients tomanage their disease in a way that is similar to how diabetes patientscan monitor their condition since the introduction of home bloodglucose detectors." The collaboration's goal is to produce its firstp...Why do insects stop 'breathing'? To avoid damage from too much oxygen, say researchers
...tes they are regulating oxygen." Bradley and Hetz will next work on developing a comprehensive model of insect breathing. "We'd like to expand our present model to explain all aspects of insect breathing. And we'd like to examine insects that do not show this pattern -- for example, desert beetles. While...Scientists discover unique microbe in California's largest lake
...is still unknown. The next challenge, Miller says, will be todetermine whether this example of instant evolutionary innovation bygenetic exchange has in fact had consequences for ribosome function inthese bacteria.The new species of Acaryochloris is the latest in a series of neworganisms from the Salton S...Alcohol's effects on gene expression in the central nervous system
...sms underlying alcohol addiction. "Future research will need to determine changes in gene expression in ve... that lead to addiction," he said. "Future studies will also require the integrative efforts of many investigators working with different animal models in o...Potential Cure for Lymphoma in HIV patients
...on for select patients withHIV-associated lymphoma will be published in the January 15, 2005,issue of Blood, the official journal of the American Society ofHematology.Because of the immunodeficiency associated with HIV, HIV-positivepatients are more likely to develop lymphoma than HIV-negativeindividuals,...Research Gives Hope For Liver Damage
...uary edition of Journal of Clinical Investigation, will help doctorsto understand the mechanisms by which ... of liver scarring. Exciting insights suchas these will inform the design of future therapies."Further research into macrophages is set to follow and scient...New SARS Protein Linked To Important Cell Doorway
...e SARS virus' ability to cause disease, scientists will already have much of the knowledge they need to develop ways to disable or weaken it. "The key to studying novel viruses used to be the ability to isolate the virus and grow it in a culture," notes lead author Daved Fremont, Ph.D., assistant profess...MSI releases 'moleculizer' - a new approach to simulation of intracellular biochemical networks
...I's support for an open source biology,Moleculizer will be made freely available under the GNU Lesser GeneralPublic License.Nature Biotechnology is "a monthly journal covering the science andbusiness of biotechnology. It publishes new concepts intechnology/methodology of relevance to the biological, biome...Jumping gene helps explain immune system's abilities
...ns in order to make instructions for aprotein that will recognize a particular antigen. Machinery snips ou... the diner's meal). Snipping outdifferent sections will lead to a different gene, carrying instructionsfor a different protein that will recognize a differe...UCSD Discovery Shows How Embryonic Stem Cells Perform 'Quality Control' Inspections
...ns in order to make instructions for aprotein that will recognize a particular antigen. Machinery snips ou... the diner's meal). Snipping outdifferent sections will lead to a different gene, carrying instructionsfor a different protein that will recognize a differe...NIAID Initiates Trial of Experimental Avian Flu Vaccine
... Sites in Rochester, NY, Baltimore and Los Angeles will enroll a total of 450 healthy adults. The clinical...ublic health community is concerned that the virus will develop the capability of efficiently spreading from human to human and thus create a risk for a wor...New therapy for HIV/AIDS eliminates needles and excessive toxicity
...ns in order to make instructions for aprotein that will recognize a particular antigen. Machinery snips ou... the diner's meal). Snipping outdifferent sections will lead to a different gene, carrying instructionsfor a different protein that will recognize a differe...Gene sequencing explains bioremediation 'bug'
...ns in order to make instructions for aprotein that will recognize a particular antigen. Machinery snips ou... the diner's meal). Snipping outdifferent sections will lead to a different gene, carrying instructionsfor a different protein that will recognize a differe...New protein discovered by Hebrew University researchers
...owing field of nanobiotechnology.SP-1 nanocapsules will be capable of delivering cell-destroying drugsspecifically to certain types of solid cancer tumors. The protein'stiny structure enables this carrier to penetrate specifically intotumors without harming healthy tissue and thus enhance theeffectiveness...NC State scientist finds soft tissue in T. rex bones
...,000 years. Schweitzer hopes that further research will reveal exactly what the soft structures isolated from these bones are made of. Do they consist of the original cells, and if so, do the cells still contain genetic information? Her early studies of the material suggest that at least some fragments of...The death of a very special chimpanzee
...owing field of nanobiotechnology.SP-1 nanocapsules will be capable of delivering cell-destroying drugsspecifically to certain types of solid cancer tumors. The protein'stiny structure enables this carrier to penetrate specifically intotumors without harming healthy tissue and thus enhance theeffectiveness...Circles Of DNA Might Help Predict Success Of Stem Cell Transplantation
...predict whether a bone marrow stem cell transplant will successfully restore a population of infection-fig...edict whether children receiving such a transplant will experience either failure or significant delay in the reconstitution of the T cell population. Moreo...UCLA scientists transform HIV into cancer-seeking missile
... UCLA team is the first to prove that modified HIV will target and bind with P-glycoproteins. "P-glycopro...s a gene-therapy method in humans. "Our next step will be to test whether we can direct therapeutic genes to the precise location where cancer cells reside...First real-time view of developing neurons reveals surprises, say Stanford researchers
...The technical savvy involved in monitoring neurons will allow researchers to conduct experiments that were... in all directions in the hopes that some branches will connect to other neurons and form synapses that transfer information. As the neuron matures, some of...