How Do Stem Cells Contribute to Lung Tissue Repair?
Stem cells play a vital role in lung tissue repair due to their ability to self-renew and differentiate into various cell types. Resident stem cells in the lung, such as basal cells in the airways and type II pneumocytes in the alveoli, are activated in response to injury. Additionally, circulating stem cells from the bone marrow can migrate to the lung and contribute to tissue repair. These stem cells replace damaged cells and secrete factors that promote healing and reduce inflammation.
