News tagged with hepatitis c

Study Sheds Light on a Potential Cause of Insomnia

(PhysOrg.com) -- In a study at Emory University, investigators have shed new light on a potential cause of insomnia, demonstrating that products of the immune system called cytokines may be the culprits.

Medicine & Health / Psychology & Psychiatry

created Jun 16, 2010 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Compound found that targets wide range of viruses

(PhysOrg.com) -- The compound was found to be effective against viruses that cause some of the world's deadliest diseases, such as AIDS, Ebola and Rift Valley fever.

Medicine & Health / Medical research

created Feb 01, 2010 | popularity 4.8 / 5 (22) | comments 6 | with audio podcast

New Biomarker Predicts Response to Hepatitis C Treatment

(PhysOrg.com) -- Researchers have identified the first genetic marker that predicts response to hepatitis C treatments, and a single letter of DNA code appears to make a huge difference. Duke University Medical Center scientists ...

Medicine & Health / Genetics

created Aug 16, 2009 | popularity 4.5 / 5 (4) | comments 0

Researchers decode structure of an entire HIV genome

The structure of an entire HIV genome has been decoded for the first time by researchers at the University of North Carolina at Chapel Hill. The results have widespread implications for understanding the strategies ...

Medicine & Health / HIV & AIDS

created Aug 05, 2009 | popularity 5 / 5 (8) | comments 0

No more free rides for 'piggy-backing' viruses

Scientists have determined the structure of the enzyme endomannosidase, significantly advancing our understanding of how a group of devastating human viruses including HIV and Hepatitis C hijack human enzymes to reproduce ...

Chemistry / Biochemistry

created Jan 04, 2012 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Drug cocktail offers new hope for hepatitis C patients

A three-drug cocktail can eliminate the hepatitis C virus in patients far more effectively than the current two-drug regimen, according to researchers at Henry Ford Hospital.

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 30, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New hope for hepatitis C, an often hidden disease

There's new hope for an overlooked epidemic: Two powerful drugs are nearing the market that promise to help cure many more people of liver-attacking hepatitis C - even though most who have the simmering infection ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 17, 2011 | popularity 4.3 / 5 (6) | comments 3

New vaccine technology protects mice from hepatitis C virus

Immunology: Three percent of the world's population is currently infected by hepatitis C. The virus hides in the liver and can cause cirrhosis and liver cancer, and it's the most frequent cause of liver transplants in Denmark. ...

Medicine & Health / Medical research

created Feb 23, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Hepatitis C virus damages brain cells

A University of Alberta researcher specializing in neurological infections has discovered that the hepatitis C virus injures and inflames brain cells, resulting in neurological issues for some patients living with the disease. ...

Medicine & Health / Diseases, Conditions, Syndromes

created Oct 08, 2010 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Novel method could improve the performance of proteins used therapeutically

Whitehead Institute scientists have created a method that site-specifically modifies proteins to exert control over their properties when administered therapeutically. The technique should be useful to increase potency, slow ...

Medicine & Health / Medical research

created Mar 09, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists link hepatitis C virus infection to fat enzyme in liver cells

Scientists at the Gladstone Institute of Virology and Immunology (GIVI) have found that an enzyme associated with the storage of fat in the liver is required for the infectious activity of the hepatitis C virus (HCV). This ...

Medicine & Health / Diseases, Conditions, Syndromes

created Oct 10, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Hepatitis C virus faces new weapon

In recent human trials for a promising new class of drug designed to target the hepatitis C virus (HCV) without shutting down the immune system, some of the HCV strains being treated exhibited signs of drug ...

Chemistry / Biochemistry

created Sep 29, 2010 | popularity not rated yet | comments 0 | with audio podcast

Cell biologist pinpoints how RNA viruses copy themselves

Nihal Altan-Bonnet, assistant professor of cell biology, Rutgers University in Newark, and her research team have made a significant new discovery about RNA (Ribonucleic acid) viruses and how they replicate themselves.

Biology / Cell & Microbiology

created May 28, 2010 | popularity 4.8 / 5 (19) | comments 0 | with audio podcast

New use for old drugs in treating hepatitis C

Common drugs used to treat conditions such as diabetes and obesity could be used to successfully treat hepatitis C virus infection.

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 07, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers identify potential new target for treating hepatitis C

A team of scientists including University of Utah researchers has discovered that binding of a potent inhibitor of the hepatitis C virus (HCV) to the genetic material of the virus causes a major conformational change that ...

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 29, 2010 | popularity not rated yet | comments 0 | with audio podcast

Hepatitis C

Hepatitis C is an infectious disease affecting the liver, caused by the hepatitis C virus (HCV). The infection is often asymptomatic, but once established, chronic infection can progress to scarring of the liver (fibrosis), and advanced scarring (cirrhosis) which is generally apparent after many years. In some cases, those with cirrhosis will go on to develop liver failure or other complications of cirrhosis, including liver cancer.

The hepatitis C virus (HCV) is spread by blood-to-blood contact. Most people have few, if any symptoms after the initial infection, yet the virus persists in the liver in about 85% of those infected. Persistent infection can be treated with medication, peginterferon and ribavirin being the standard-of-care therapy. Only 51% are cured overall. Those who develop cirrhosis or liver cancer may require a liver transplant, and the virus universally recurs after transplantation.

An estimated 270-300 million people worldwide are infected with hepatitis C. Hepatitis C is a strictly human disease. It cannot be contracted from or given to any animal. Chimpanzees can be infected with the virus in the laboratory, but do not develop the disease, which has made research more difficult. No vaccine against hepatitis C is available. The existence of hepatitis C (originally "non-A non-B hepatitis") was postulated in the 1970s and proved conclusively in 1989. It is one of five known hepatitis viruses: A, B, C, D, and E.

For more information about Hepatitis C, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.