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Figure 5 | Respiratory Research

Figure 5

From: Ca2+-signaling in airway smooth muscle cells is altered in T-bet knock-out mice

Figure 5

Appearance of the ACH-induced increase in [Ca2+]c. The pseudocolor 2-photon micrographs show a part of a bronchial wall of an airway in a lung slice. Airway smooth muscle cells (arrows) are separated from the airway lumen (AL) by epithelial cells. (A) shows the airway immediately before and (B) 5 sec after the addition of 10-7 M ACH. "Warmer" colors indicate higher [Ca2+]c. Bar = 10 μm [see additional file 2].

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