Navigation Links
Hepatitis B virus promotes oncogenesis through microRNA modulation

Viruses prompt oncogenic transformation by genetically altering infected cells. Several recent studies have demonstrated that viruses alter the expression of microRNAs, non-coding RNA molecules that can block the expression of target genes. In this issue of the Journal of Clinical Investigation, Xiaoje Xu and colleagues at the Beijing Institute of Biotechnology report that miR-148a is repressed by hepatitis B virus (HBV) X protein (HBx) to promote growth and metastasis of liver cancer. In normal liver cells, miR-148a represses the expression of the oncogenic protein HPIP, but the hepatitis B virus prevents expression of miR-148a, leading to increased levels of HPIP and subsequent oncogenic transformation. This study demonstrates that a cancer-associated virus promotes carcinogenesis through direct manipulation of a microRNA.


Contact: Jillian Hurst
Journal of Clinical Investigation

Page: 1

Related medicine news :

1. Heroin and Hepatitis C – A Dangerous Partnership
2. New Pills Show Promise for Hepatitis C
3. Wake-Up Call: Medical Malpractice Attorneys at Console & Hollawell Express Concern After Surgeon Gives Hepatitis B to Patients
4. Trying to halt hepatitis Cs molecular hijacking
5. Patient Survival Rises When Drugs Suppress Hepatitis C in Blood: Study
6. Hepatitis: The Hidden Hazard
7. One Mans Harrowing Battle With Hepatitis C
8. Boomers With Hepatitis C Boosting Demand for Liver Transplants
9. UNC researchers discover how hepatitis C virus reprograms human liver cells
10. Keck School of Medicine of USC researchers find clue to how Hepatitis C virus harms liver
11. Aging hepatitis C population escalates demand for liver transplantation
Post Your Comments:
(Date:6/25/2016)... ... ... First Choice Emergency Room , the largest network of independent freestanding ... of its new Mesquite-Samuell Farm facility. , “We are pleased to announce Dr. ... James M. Muzzarelli, Executive Medical Director of First Choice Emergency Room. , Dr. ...
(Date:6/25/2016)... ... June 25, 2016 , ... Dr. Calvin Johnson has ... he has implemented orthobiologic procedures as a method for treating his patients. The ... first doctors to perform the treatment. Orthobiologics are substances that orthopaedic surgeons use ...
(Date:6/25/2016)... ... 25, 2016 , ... Conventional wisdom preaches the benefits of moderation, whether it’s ... setting the bar too high can result in disappointment, perhaps even self-loathing. However, those ... goal. , Research from reveals that behind the tendency to ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Those who ... with these feelings, many turn to unhealthy avenues, such as drug or alcohol abuse, ... Marne, Michigan, has released tools for healthy coping following a traumatic event. , Trauma ...
(Date:6/24/2016)... ... 24, 2016 , ... Marcy was in a crisis. Her son James, eight, was out of ... verbally and physically. , “When something upset him, he couldn’t control his emotions,” remembers Marcy. ... throw rocks at my other children and say he was going to kill them. ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... ITASCA, Ill. , June 23, 2016  In a startling ... states are failing their residents by lacking a comprehensive, proven plan ... , a definitive ranking of how states are tackling the ... rating to only four states – Kentucky , ... and Vermont . Of the 28 failing states, ...
(Date:6/23/2016)... , June 23, 2016 Research and ... Devices Medical Market Analysis 2016 - Forecast to 2022" ... The report contains up to date financial data derived ... Assessment of major trends with potential impact on the market ... of market segmentation which comprises of sub markets, regional and ...
(Date:6/23/2016)... -- Research and Markets has announced the addition ... to their offering. The ... commercial environment for MedImmune to enter. The US ageing population ... to drive considerable growth for effective anti-influenza medications. The introduction ... considerably, but development is still in its infancy. ...
Breaking Medicine Technology: