File:Gap junction 01.jpg
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Gap Junctions
- Discovered by J.P. Revel & M.J. Karnovsky in 1967
- allowing direct communication between cells (open & close)
- close membranes 2 - 3 nm apart
- connexins form hollow 1.5 nm diameter cylinders
- heart muscle, smooth muscle electrical and chemical integration as a single functional unit
- Also in embryonic development (see Blastocyst Development)
- Adhesion EM Images: GIT epithelia EM1 | GIT epithelia EM2 | GIT epithelia EM3 | Desmosome EM
- Adhesion Cartoons: Tight junction | Adherens Junction | Desmosome | Gap Junction
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:15, 3 March 2012 | | 800 × 562 (69 KB) | Z8600021 (talk | contribs) | ==Gap Junctions== * Discovered by J.P. Revel & M.J. Karnovsky in 1967 * allowing direct communication between cells (open & close) * close membranes 2 - 3 nm apart * connexins form hollow 1.5 nm diameter cylinders * heart muscle, smooth muscle electrical |
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