Fig. 1From: A genomic perspective of the aging human and mouse lung with a focus on immune response and cellular senescenceThe landscape of pulmonary resident cells. According to their morphology and function, resident cells of the respiratory tract are divided into airway epithelium, alveoli and salivary gland of the bronchi, interstitial connective tissue, blood vessel and cells of hematopoietic and lymphoid origin, the pleura as well as poorly defined cells including progenitor cellsBack to article page