Navigation Links
New genetic techniques to combat lung cancer
Date:4/25/2008

New results on genetic techniques that are helping doctors diagnose and treat lung cancer were released today 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.

In one report (Abstract No. 81O; Friday 25th April, 16:30), Israeli researchers from Rosetta Genomics (Nasdaq:ROSG), a biotech company developing microRNA-based technologies for diagnostic and therapeutic applications, describe a test that helps make crucial distinctions between types of lung cancer. The researchers show the method can accurately distinguish between squamous and non-squamous forms of non-small-cell lung cancer based on the levels of different microRNA molecules found in tissue samples.

MicroRNAs are short RNA molecules that regulate many cancer-related processes. "Recently, with the launch of new targeted therapies for non-squamous, non-small-cell lung cancer, the importance of accurate, objective diagnosis has taken center stage. The ability of physicians to accurately differentiate squamous from non-squamous NSCLC may be used as important treatment guide," said Dr. Maya Gottfried, member of Rosetta Genomics Medical Advisory Board and head of the Lung Cancer Unit at Meir Medical Center in Kfar Saba, Israel. For example some treatments for non-squamous non-small-cell lung cancer can be deadly in patients with the squamous form of the disease. Researchers expect the test to be approved for use during 2008.

In another report (Abstract No. 106PD; Friday 25th April, 08:00), Italian researchers show that genetic analysis can help identify patients who are at high risk of relapse after surgery to remove lung cancer. Dr. Guido Natoli from Regina Elena National Cancer Institute in Rome reports that the three-gene 'signature' can help oncologists choose the best drug to treat with.

"The results are preliminary, but I think our signature may allow the oncologists to classify patients with stage I non-small-cell lung cancer who underwent curative surgical resection in high or low risk molecular category, beyond conventional predictors," says Dr. Natoli.

His group's test includes the gene LCK, which is an important marker of immune cell anticancer activity, DUSP-6 which regulates a signaling pathway involved in cancer spread, and ERCC1, which is thought to be a significant prognostic and therapeutic biomarker in non-small-cell lung cancer. "By gathering these findings we can improve not only the prognostic stratification of patients, but also the choice of the more appropriate adjuvant drug after surgery," Dr. Natoli said.


'/>"/>

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

Related medicine news :

1. Many Parents Share Genetic Test Findings With Kids
2. Genetic predisposition increases childhood asthma risk
3. New Alzheimers findings: High stress and genetic risk factor lead to increased memory decline
4. Test Spots Genetic Damage Done by Smoking
5. Scientists demonstate link between genetic variant and effectiveness of smoking cessation meds
6. Scientists highlight benefits of genetic research in sport, but warn of ethical concerns
7. Genetics Hold Promise, Challenges for Cancer Care
8. Researchers genetically engineer micro-organisms into tiny factories
9. Study Questions Genetic Screening for Treatable Diseases
10. Researchers provide genetic associations from a genome-wide scan for cardiovascular disease traits
11. Genetic variation affects smoking cessation treatment
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/13/2016)... ... February 13, 2016 , ... When an Au Pair comes all the way ... they are in for and they are often worried things won’t go well. More often ... for. This year’s Au Pair of the Year winner’s all commented how their Au Pairs ...
(Date:2/12/2016)... ... February 12, 2016 , ... According to an ... beginning to account for a significant portion of hernia repairs throughout the United States. ... Beverly Hills Hernia Center notes that this trend has not only been expected, but ...
(Date:2/12/2016)... WA, and Washington, DC (PRWEB) , ... ... ... PATH and the Siemens Foundation today announced a new initiative—the Siemens Foundation-PATH ... for low-resource settings. The partnership will recruit top students from U.S. universities ...
(Date:2/12/2016)... ... February 12, 2016 , ... Fixed Dose Combination ... 3:00 p.m. EST, http://www.fdanews.com/fixeddosecombination , Fixed dose combination ... garnering increased attention from all stakeholders in the development of new chemical entities. ...
(Date:2/12/2016)... CULVER CITY, California (PRWEB) , ... February 12, 2016 , ... ... to announce their participation in Red Carpet Events LA GRAMMY’s Style Lounge Event. Coco ... and healthy way to stay hydrated before the big event. The invitation-only gifting suite, ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... 12, 2016  Aralez Pharmaceuticals Inc. (Nasdaq: ARLZ ... Company will ring the Nasdaq Closing Bell at the ... at 4:00 p.m. ET on Tuesday, February ... Adrian Adams , will perform the honorary ... 4:00 p.m. ET.  A live webcast will be available ...
(Date:2/12/2016)... Ungarn, February 12, 2016 ... sich auf den ungedeckten medizinischen Bedarf bei ... Ergebnisse seines klinischen Forschungsprogramms bekannt. Das Programm, ... ergab Verbesserungen ihrer respiratorischen Funktionen und anderer ... , ein Medizintechnikunternehmen, das sich auf den ...
(Date:2/11/2016)... , Feb. 11, 2016 Stem cells ... are characterized by self-renewal and the capacity to differentiate ... relatively new discovery, as the first mouse embryonic stem ... was not until 1995 that the first culturing of ... stem cells were not produced until 2006 As a ...
Breaking Medicine Technology: