Figure 5.

Identifying new nerves on visceral pleural surface in mouse and human. (A, B) Images of nerves found in mouse lungs and the medial surface of the human left inferior lobe. (A) images showing novel visceral pleura ganglia stained for PGP 9.5 in mouse (left) and human (right) (see mouse ganglia in Video E4). (B) Areas of dense nerve branching are shown in mouse (left) and human (right) visceral pleura. (C) A subpopulation of visceral pleural nerves in mouse tissue that express substance P.