Discovey of lung stem cell offers new hope for COPd treatment

[mikiao]

Contrary to popular scientific belief, human lung stem cells do exist and their discovery may lead to improved treatments for COPD.

Dr. Piero Anversa, director of the Center for Regenerative Medicine at Brigham and Women's Hospital (BWH) in Boston, Massachusetts, and his colleagues believe that they have identified the first human lung stem cell. This discovery has the potential to repair and regenerate lung tissue in people suffering from COPD and other lung diseases. Dr. Anversa states: "The discovery of this stem cell has the potential to offer those who suffer from chronic lung diseases a totally novel treatment option by regenerating or repairing damaged areas of the lung."

How do lung stem cells operate? When placed in a culture medium, the newly discovered lung stem cells divide into new stem cells and also into cells that have the ability to form new lung structures such as alveoli, bronchioles and pulmonary blood vessels. This, my friends, is absolutely incredible!

Over the past several years, I have kept you up to date on stem cell research in the United States and other countries. As many of you may, or may not know, stem cell treatment with manipulation is currently not available here in the United States. It will be interesting to note how this new discovery will influence the decision on whether or not to legalize it, making it available to all who need it.

To read more about stem cell therapy, visit the following links:

COPD and Stem Cell Therapy
Interview With Stem Cell Pioneer, Barbara Hanson
Considering Stem Cell Therapy for COPD? Read This First...
FDA Stops Stem Cell Therapy in the USA
Stem Cell Treatment and COPD: The Dark Side of ISSCR
Share Your Stem Cell Success Story

 

[mikiao]

Lung stem cell discovery may lead to new treatments

Lung stem cell discovery may lead to new treatments

New research has shed light on the human lung stem cell, which could lead to completely new treatments that could benefit people with chronic lung diseases.

Stem cells are able to turn into different types of cell, and can also duplicate themselves. Research into stem cells is an important development in medicine as it could give scientists the ability to regenerate and reproduce damaged organs to treat people.

This new study marks the first time scientists have been able to describe a human lung stem cell. The research found that the human lung stem cell can renew itself and help repair damaged lung cells. It also plays an important role in regenerating tissue in the lung.

The scientists also found that the stem cell can form and integrate various biological structures of the lung, including alveoli, the tiny breathing sacs where oxygen and carbon dioxide are exchanged between air and blood; bronchioles, the small airways that connect the alveoli to the main airways; and pulmonary vessels, the blood vessels that serve the lungs.

The findings could lead to the recreation of new lung tissue in the future, to replace damaged areas of the lungs in people with chronic lung diseases.

Article dated 12 May 2011 - Read entire article at Medical News Today:

http://www.medicalnewstoday.com/articles/225017.php