title: Image analysis of gap junction structures.
abstract: Isolated gap junction plaques contain hexagonal crystalline arrays of membrane channels called connexons which are a suitable specimen for electron crystallography. Image analysis of gap junction lattices has shown that while there is sufficient lattice order for structural analysis to approximately 25 A, there is enough disorder in both the lattice and the connexon to create a family of related images. This review is focused on how these images can be interpreted in terms of what is known about both the connexon and its constituent protein, connexin.
authors.affiliation: Rosenstiel Basic Medical Sciences Research Center, Brandeis University, Waltham, MA 02254.
authors.forename: G E
authors.initials: GE
authors.lastname: Sosinsky
mesh_terms: D000818:Animals; D017630:Connexins; D006801:Humans; D007365:Intercellular Junctions / Q000502:physiology / Q000648:ultrastructure*; D008099:Liver / Q000648:ultrastructure; D008565:Membrane Proteins / Q000235:genetics / Q000648:ultrastructure; D008854:Microscopy, Electron; D011110:Polymorphism, Genetic
chemical_list: D017630:Connexins; D008565:Membrane Proteins