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A. MCh+Rya. MCh. 110. 90. 70. Airway area (% initial area). 50. 30. 0. 5. 10. 15. 20. 25. 30. Time (min). B. MCh. ryanodine. 2.5. 2.0. F/F 0. 1.5. 40. 1.0. 30. Ca 2+ Oscillations (min -1 ). 20. 10. 0. 0. 100. 200. 300. 400. Time (sec). C. A. B. ECs. 18 m.
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A MCh+Rya MCh 110 90 70 Airway area (% initial area) 50 30 0 5 10 15 20 25 30 Time (min) B MCh ryanodine 2.5 2.0 F/F0 1.5 40 1.0 30 Ca2+ Oscillations (min-1) 20 10 0 0 100 200 300 400 Time (sec) C A B ECs 18 m SMC L D Point A: Point B: 50 mM K+ 50 mM K+ HBSS 4 Flash 4 HBSS Flash Flash Flash 3 3 F/F0 F/F0 2 2 1 1 0.0 1.0 3.0 4.0 5.0 0.0 1.0 3.0 4.0 5.0 Time (min) Time (min)