But not to a control group with normal lung function.

A two-hour exposure to the air purifier showed statistically significantly decreased lung function for those with obstructive pulmonary disease , but not to a control group with normal lung function. The mean decrease among those with obstructive pulmonary disease was 11 %, as measured by FEV1/FVC a common measurement of lung function.

Otana the research also has convinced them, that the federal government must do more outdoor outdoor ozone. While in Washington receive her award from the President, it was introduced to then head of the Environmental Protection Agency, Steven Johnson. I think it was really intended as a photo op, says Otana, but I took the opportunity tell tell him I thought the EPA recently revised standards for ozone pollution were not strict enough on percent.Stem cell self – this method in progress on CHOP. ‘There is striking resemblance between prepubescent human spermatogonia and your mouse gonocytes that do not is very surprisingly, but very informative given the wide isolation between man and mouse,’said Ralph L. Brinster, a reproductive physiologist at the University of Pennsylvania in School of Veterinary Medicine. ‘In our studies we thought seven of the 100 high enriched genes between germinal cells and somatic cell at humans and mice have conserves, show that the fundamental importance of gametes in the species evolution.

The relationship of opens a window of opportunity, the Human SSCs by trials at the prepubescent isolating human spermatogonia who may learn are identified and insulated substantially pure populations and on observations of about the fast developing information base via your mouse SSCs will. That research team Brinster and Jill P. Ginsberg, pediatric oncologist with the child Hospital of Philadelphia published, directed the study, ‘prepubertal isolating human spermatogonia and your mouse Gonocytes Share conserves Gene Expression of the Germline Stem Cell Regulatory Molecules ‘, December 14, 2009 in which periodical Proceedings of the National Academy of Sciences..