New a part of the physique discovered hiding within the lungs

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Researchers have discovered a new never-before-seen cell in the human lungs, which plays a vital role in the functioning of the respiratory system. (Image credit: Shutterstock)

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Scientists have found a brand-new sort of cell hiding inside the fragile, branching passageways of human lungs. The newfound cells play a significant position in maintaining the respiratory system functioning correctly and will even encourage new therapies to reverse the results of sure smoking-related ailments, in line with a brand new examine. 

The cells, referred to as respiratory airway secretory (RAS) cells, are present in tiny, branching passages referred to as bronchioles, that are tipped with alveoli, the teensy air sacs that trade oxygen and carbon dioxide with the bloodstream. The new RAS cells are just like stem cells — “blank canvas” cells that may differentiate into some other sort of cell within the physique — and are able to repairing broken alveoli cells and reworking into new ones. 


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Harry Baker

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