Video 1. Mononuclear phagocyte immune surveillance of alveolar space.

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DOI: 10.7554/eLife.07847.009

Live 3D imaging of mononuclear phagocyte behaviour in the alveolar space of the lung of a MacBlue×Cx3cr1^gfp/+ mouse. The ECFP signal is in cyan, the EGFP signal in green, and the SHG signal (blue) indicates interstitial tissue and defines alveoli. Representative behaviour of alveolar macrophages (AM) (pink squares), patrolling ECFP⁺ cells (blue squares), interstitial ECFP⁺ cells (red squares), and interstitial EGFP⁺ cells (green square) are indicated.

DOI: http://dx.doi.org/10.7554/eLife.07847.009