“The new study lays the groundwork for developing treatments for diseases such as asthma, COPD, cystic fibrosis and even certain cancers,” said senior author Thomas J. Brett, PhD, assistant professor of medicine. “It also solves a 20-year mystery about the role of a protein that has long been associated with these diseases.” The study appears March 17 in the journal eLife. …
The team of researchers led by Paul Hofman used a blood test developed during French research, which isolates all types of tumour cells from the bloodstream, without any loss, leaving them intact. The team studied a group of 245 people without cancer, including 168 patients at risk of later developing lung cancer because they had Chronic Obstructive Pulmonary Disease (COPD). Participants systematically underwent the blood test and standard diagnostic imaging tests…
source : http://www.sciencedaily.com/releases/2014/05/140531154834.htm