Researchers develop potential stem cell treatment for several lung conditions

A team of scientists from the UNC School of Medicine and North Carolina State University (NCSU) has developed promising research towards a possible stem cell treatment for several lung conditions, such as idiopathic pulmonary fibrosis (IPF), chronic obstructive pulmonary disease (COPD), and cystic fibrosis -- often-fatal conditions that affect tens of millions of Americans.
In the journal Respiratory Research, the scientists demonstrated that they could harvest lung stem cells from people using a relatively non-invasive, doctor's-office technique. They were then able to multiply the harvested lung cells in the lab to yield enough cells sufficient for human therapy.
In a second study, published in the journal Stem Cells Translational Medicine, the team showed that in rodents they could use the same type of lung cell to successfully treat a model of IPF - a chronic, irreversible, and ultimately fatal disease characterized by a progressive decline in lung function.
Scientists are now planning an initial study of therapeutic lung spheroid cells in a small group of IPF patients and expect to apply later this year for FDA approval of the study. In the long run, the scientists hope their lung stem cell therapy will also help patients with other lung fibrosis conditions of which there are dozens, including COPD, cystic fibrosis, and fibro-cavernous pulmonary tuberculosis.
Source : www.news-medical.net      2017/8/20 11:21

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