Navigation Links
Viruses may play a role in lung cancer development
Date:4/25/2008

Papers presented at the 1st European Lung Cancer Conference, jointly organized by the European Society for Medical Oncology (ESMO) and the International Association for the Study of Lung Cancer (IASLC) in Geneva, Switzerland highlight emerging evidence that common viruses may contribute to the development of lung cancer.

Experts agree that smoking is by far the most important factor that contributes to lung cancer development. But other factors can play a role in some cases.

In one report at the conference (Abstract No. 124PD; Friday 25th April, 09:50) Dr. Arash Rezazadeh and colleagues from the University of Louisville, Kentucky, USA, describe the results of a study on 23 lung cancer samples from patients in Kentucky.

The researchers found six samples that tested positive for the presence of human papilloma virus (HPV), the virus that also causes many cases of cervical cancer. One was later shown to be a cervical cancer that had spread to the lungs.

Of the remaining 5 virus-positive samples, two were HPV type 16, two were HPV type 11 and one was HPV type 22. "The fact that five out of 22 non-small-cell lung cancer samples were HPV-positive supports the assumption that HPV contributes to the development of non-small-cell lung cancer," the authors say.

All the patients in this study were also smokers, Dr. Rezazadeh notes. "We think HPV has a role as a co-carcinogen which increases the risk of cancer in a smoking population," he says.

In another paper (Abstract No. 125PD; Friday 25th April, 09:50), Israeli researchers suggest that measles virus may also be a factor in some lung cancers. Their study included 65 patients with non-small-cell lung cancer, of whom more than half had evidence of measles virus in tissue samples taken from their cancer.

"Measles virus is a ubiquitous human virus that may be involved in the pathogenesis of lung cancer," says lead author Prof. Samuel Ariad from Soroka Medical Center in Beer Sheva, Israel. "Most likely, it acts in modifying the effect of other carcinogens and not as a causative factor by itself."


'/>"/>

Contact: Vanessa Pavinato
media@esmo.org
41-919-731-907
European Society for Medical Oncology
Source:Eurekalert

Related biology news :

1. Features of replication suggest viruses have common themes, vulnerabilities
2. Gamma globulin effective in treating eye infections caused by adenoviruses
3. Discovery may help defang viruses
4. Prions and retroviruses -- an unholy alliance?
5. Study proposes new theory of how viruses may contribute to cancer
6. Iowa State researchers develop technology for early detection of viruses
7. Yellowstone viruses jump between hot pools
8. Great apes endangered by human viruses
9. The Uukuniemi virus helps to explain the infection mechanism of bunyaviruses
10. Viruses evolve to play by host rules, according to University of Pennsylvania researchers
11. Biologists surprised to find parochial bacterial viruses
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/19/2016)... -- The new GEZE SecuLogic access control ... system solution for all door components. It can be ... interface with integration authorization management system, and thus fulfills ... dimensions of the access control and the optimum integration ... considerable freedom of design with regard to the doors. ...
(Date:4/14/2016)... 2016 BioCatch ™, the ... announced the appointment of Eyal Goldwerger as ... Goldwerger,s leadership appointment comes at a time of ... deployment of its platform at several of the world,s ... discerns unique cognitive and physiological factors, is a winner ...
(Date:3/31/2016)... March 31, 2016  Genomics firm Nabsys has completed ... Barrett Bready , M.D., who returned to the ... original technical leadership team, including Chief Technology Officer, ... Development, Steve Nurnberg and Vice President of Software and ... company. Dr. Bready served as CEO of ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... 23, 2016  The Biodesign Challenge (BDC), a university ... to harness living systems and biotechnology, announced its winning ... New York City . ... showcased projects at MoMA,s Celeste Bartos Theater during the ... MoMA,s senior curator of architecture and design, and ...
(Date:6/23/2016)... ... 23, 2016 , ... STACS DNA Inc., the sample tracking software company, today ... Laboratory, has joined STACS DNA as a Field Application Specialist. , “I am ... and COO of STACS DNA. “In further expanding our capacity as a scientific integrator, ...
(Date:6/23/2016)... , June 23, 2016  Blueprint Bio, a company ... to the medical community, has closed its Series A ... Nunez . "We have received a commitment ... capital we need to meet our current goals," stated ... us the runway to complete validation on the current ...
(Date:6/23/2016)... ... June 23, 2016 , ... ... the Pennsylvania Convention Center and will showcase its product’s latest features from June ... be presenting a scientific poster on Disrupting Clinical Trials in The Cloud during ...
Breaking Biology Technology: