Stillwater has been sister city to Kameoka, Kyoto Prefecture, Japan, since 1985. The State of Oklahoma and Kyoto Prefecture signed a sister state agreement in 1985 through the auspices of the governorâs office.
The search for reparative cells that can contribute to the process of lung regeneration, whether called progenitors or stem cells, has been fueled by the need for improved clinical therapies to treat patients suffering from the burden of diseases that arise from injury or degeneration of lung tissue.
Rating Newest Oldest. Best Answer: your question is two fold, i'll try to answer both. The only organ in the body which can 'really' regenerate itself is the liver. The lungs can to some extent, but after years of smoking, will never regain the function they once had when healthy. Now, that said, there is improvement and healing which they do.