News tagged with viral particles

Related topics: virus




Researchers identify unexpected bottleneck in the spread of herpes simplex virus

New research suggests that just one or two individual herpes virus particles attack a skin cell in the first stage of an outbreak, resulting in a bottleneck in which the infection may be vulnerable to medical ...

Medical research created Nov 05, 2012 | popularity 4.8 / 5 (6) | comments 1 | with audio podcast

Discovery provides blueprint for new drugs that can inhibit hepatitis C virus

Chemists at the University of California, San Diego have produced the first high resolution structure of a molecule that when attached to the genetic material of the hepatitis C virus prevents it from reproducing.

Medical research created Mar 19, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Blood vessel mapping reveals four new 'ZIP codes'

A research team led by scientists from The University of Texas MD Anderson Cancer Center have discovered four new "ZIP codes" in their quest to map the vast blood vessel network of the human body.

Medical research created Oct 24, 2011 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

The genetics of HIV-1 resistance

Drug resistance is a major problem when treating infections. This problem is multiplied when the infection, like HIV-1, is chronic. New research published in BioMed Central's open access journal Retrovirology has examined the ge ...

HIV & AIDS created Oct 02, 2012 | popularity not rated yet | comments 0

Harnessing immune cells' adaptability to design an effective HIV vaccine

In infected individuals, HIV mutates rapidly to escape recognition by immune cells. This process of continuous evolution is the main obstacle to natural immunity and the development of an effective vaccine. A new study published ...

Immunology created Mar 21, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Food-safety expert warns, beware of Norovirus

The leading cause of foodborne disease is wreaking havoc this winter, according to a food-safety expert in Penn State's College of Agricultural Sciences, who says people should try to limit their exposure ...

Diseases, Conditions, Syndromes created Mar 01, 2012 | popularity not rated yet | comments 0

Higher indoor humidity inactivates flu virus particles

Higher humidity levels indoors can significantly reduce the infectivity of influenza virus particles released by coughing, according to research published February 27 in the open access journal PLOS ONE by John Noti and co ...

Diseases, Conditions, Syndromes created Feb 27, 2013 | popularity 5 / 5 (1) | comments 0

Cancer drugs could halt Ebola virus

Some cancer drugs used to treat patients with leukemia may also help stop the Ebola virus and give the body time to control the infection before it turns deadly, US researchers said on Wednesday.

Medications created Feb 29, 2012 | popularity 5 / 5 (1) | comments 0

Study reveals insight into how key protein protects against viral infections

Scientists from the University of Utah School of Medicine have discovered that a mouse protein called IFITM3 contributes to the body's defense against some types of viral infections by binding to an enzyme responsible for ...

Immunology created Apr 02, 2012 | popularity not rated yet | comments 0 | with audio podcast

Kinesin 'chauffeur' helps HIV escape destruction

A study in The Journal of Cell Biology identifies a motor protein that ferries HIV to the plasma membrane, helping the virus escape from macrophages.

HIV & AIDS created Oct 22, 2012 | popularity not rated yet | comments 0

Discovery offers insight into treating viral stomach flu

Twenty million Americans get sick from norovirus each year according to data released last week by the Centers for Disease Control (CDC). Often called vomiting illness, it can spread rapidly on cruise ships, ...

Medical research created Mar 21, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Investigation of Chikungunya virus yields two new antigens for vaccine development

Chikungunya virus has caused epidemics in Africa, Asia and recently Europe. It is transmitted to humans by Aedes (see image), a genus of mosquitoes that also transmit dengue fever. Symptoms of a Chikungunya ...

Diseases, Conditions, Syndromes created Jul 18, 2012 | popularity not rated yet | comments 0

Crucial step in AIDS virus maturation simulated for first time

Bioinformaticians at IMIM (Hospital del Mar Medical Research Institute) and UPF (Pompeu Fabra University) have used molecular simulation techniques to explain a specific step in the maturation of the HIV virions, i.e., how ...

HIV & AIDS created Dec 04, 2012 | popularity not rated yet | comments 0