Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2013 Nov 5;1(6):e00138. doi: 10.1002/phy2.138

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2013 The Authors. Physiological Reports published by Wiley Periodicals, Inc. on behalf of the American Physiological Society and The Physiological Society

Re-use of this article is permitted in accordance with the Creative Commons Deed, Attribution 2.5, which does not permit commercial exploitation.

PMC Copyright notice

Duration of response to CCh (upper), 5-HT (middle), and caffeine (bottom), cftr^+/− responses are shown in black and cftr^−/− responses in red. Calculation of duration at 50% peak amplitude is shown in I, and the half time of relaxation (time taken to relax to half peak amplitude (t_1/2) is shown in II).