Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024517620> ?p ?o ?g. }
- W2024517620 endingPage "900" @default.
- W2024517620 startingPage "887" @default.
- W2024517620 abstract "The asymmetric unit membrane (AUM) forms numerous plaques covering the apical surface of mammalian urinary bladder epithelium. These plaques contain four major integral membrane proteins called uroplakins Ia, Ib, II and III, which form particles arranged in a well-ordered hexagonal lattice with p6 symmetry and a lattice constant of 16.5 nm. Bovine AUM plaques negatively stained with anionic sodium silicotungstate revealed structural detail to 3.1 nm resolution. Correlation averaging resolved each particle into 12 stain-excluding domains arranged in two concentric rings (inner ring radius (rin)=3.7 nm, outer ring radius (rout)=6.6 nm), each with six domains which were rotated by roughly 30° relative to each other.Negative staining with cationic uranyl formate increased the resolution to 2.2 nm and unveiled distinct connections between adjacent AUM particles. These connections may provide a molecular basis for the observed insolubility of the plaques in many detergents. Examination of the luminal face of freeze-dried/unidirectionally metal-shadowed AUM plaques established a left-handed vorticity of the 16 nm protein particles, whereas the cytoplasmic face exhibited no significant surface corrugations. Three-dimensional reconstruction from sodium silicotungstate-stained specimens revealed the AUM particles to be built of six “V-shaped” subunits anchored upright in the membrane. The mass density distribution within uranyl formate-stained AUM particles was similar except that the inner tip of each V was bridged to the outer tip of an adjacent V, so that the 16 nm AUM particle appeared as a continuous, “twisted ribbon” embracing a central cavity. Finally, mass measurements of unstained/freeze-dried plaques by scanning transmission electron microscopy yielded a total mass of 1,120 kDa per membrane-bound AUM particle. By imposing constraints on the possible uroplakin stoichiometries within AUM plaques, these data provide a first glimpse of the molecular architecture of the 16 nm particles constituting the plaques." @default.
- W2024517620 created "2016-06-24" @default.
- W2024517620 creator A5003048872 @default.
- W2024517620 creator A5020755469 @default.
- W2024517620 creator A5050130682 @default.
- W2024517620 creator A5052940235 @default.
- W2024517620 creator A5059105242 @default.
- W2024517620 creator A5059152784 @default.
- W2024517620 creator A5063261046 @default.
- W2024517620 date "1995-05-01" @default.
- W2024517620 modified "2023-10-18" @default.
- W2024517620 title "Towards the Molecular Architecture of the Asymmetric Unit Membrane of the Mammalian Urinary Bladder Epithelium: A Closed “Twisted Ribbon” Structure" @default.
- W2024517620 cites W1495485410 @default.
- W2024517620 cites W1502708974 @default.
- W2024517620 cites W1818472578 @default.
- W2024517620 cites W1964856930 @default.
- W2024517620 cites W1969303917 @default.
- W2024517620 cites W1973431005 @default.
- W2024517620 cites W1979071086 @default.
- W2024517620 cites W1983289453 @default.
- W2024517620 cites W1990082785 @default.
- W2024517620 cites W1993734091 @default.
- W2024517620 cites W2000606275 @default.
- W2024517620 cites W2013005355 @default.
- W2024517620 cites W2028693401 @default.
- W2024517620 cites W2029972223 @default.
- W2024517620 cites W2036082837 @default.
- W2024517620 cites W2040426321 @default.
- W2024517620 cites W2048362942 @default.
- W2024517620 cites W2050515269 @default.
- W2024517620 cites W2065510140 @default.
- W2024517620 cites W2066947455 @default.
- W2024517620 cites W2067722023 @default.
- W2024517620 cites W2072562614 @default.
- W2024517620 cites W2075856359 @default.
- W2024517620 cites W2110810808 @default.
- W2024517620 cites W2136369625 @default.
- W2024517620 cites W2151684508 @default.
- W2024517620 cites W2160341948 @default.
- W2024517620 cites W2229412420 @default.
- W2024517620 cites W2400181513 @default.
- W2024517620 doi "https://doi.org/10.1006/jmbi.1995.0269" @default.
- W2024517620 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7760330" @default.
- W2024517620 hasPublicationYear "1995" @default.
- W2024517620 type Work @default.
- W2024517620 sameAs 2024517620 @default.
- W2024517620 citedByCount "103" @default.
- W2024517620 countsByYear W20245176202012 @default.
- W2024517620 countsByYear W20245176202013 @default.
- W2024517620 countsByYear W20245176202014 @default.
- W2024517620 countsByYear W20245176202015 @default.
- W2024517620 countsByYear W20245176202016 @default.
- W2024517620 countsByYear W20245176202017 @default.
- W2024517620 countsByYear W20245176202018 @default.
- W2024517620 countsByYear W20245176202019 @default.
- W2024517620 countsByYear W20245176202020 @default.
- W2024517620 countsByYear W20245176202021 @default.
- W2024517620 countsByYear W20245176202022 @default.
- W2024517620 countsByYear W20245176202023 @default.
- W2024517620 crossrefType "journal-article" @default.
- W2024517620 hasAuthorship W2024517620A5003048872 @default.
- W2024517620 hasAuthorship W2024517620A5020755469 @default.
- W2024517620 hasAuthorship W2024517620A5050130682 @default.
- W2024517620 hasAuthorship W2024517620A5052940235 @default.
- W2024517620 hasAuthorship W2024517620A5059105242 @default.
- W2024517620 hasAuthorship W2024517620A5059152784 @default.
- W2024517620 hasAuthorship W2024517620A5063261046 @default.
- W2024517620 hasBestOaLocation W20245176201 @default.
- W2024517620 hasConcept C120665830 @default.
- W2024517620 hasConcept C121332964 @default.
- W2024517620 hasConcept C12554922 @default.
- W2024517620 hasConcept C159985019 @default.
- W2024517620 hasConcept C166029249 @default.
- W2024517620 hasConcept C185592680 @default.
- W2024517620 hasConcept C192562407 @default.
- W2024517620 hasConcept C2780392137 @default.
- W2024517620 hasConcept C2781060271 @default.
- W2024517620 hasConcept C41625074 @default.
- W2024517620 hasConcept C55493867 @default.
- W2024517620 hasConcept C8010536 @default.
- W2024517620 hasConcept C86803240 @default.
- W2024517620 hasConcept C93877712 @default.
- W2024517620 hasConceptScore W2024517620C120665830 @default.
- W2024517620 hasConceptScore W2024517620C121332964 @default.
- W2024517620 hasConceptScore W2024517620C12554922 @default.
- W2024517620 hasConceptScore W2024517620C159985019 @default.
- W2024517620 hasConceptScore W2024517620C166029249 @default.
- W2024517620 hasConceptScore W2024517620C185592680 @default.
- W2024517620 hasConceptScore W2024517620C192562407 @default.
- W2024517620 hasConceptScore W2024517620C2780392137 @default.
- W2024517620 hasConceptScore W2024517620C2781060271 @default.
- W2024517620 hasConceptScore W2024517620C41625074 @default.
- W2024517620 hasConceptScore W2024517620C55493867 @default.
- W2024517620 hasConceptScore W2024517620C8010536 @default.
- W2024517620 hasConceptScore W2024517620C86803240 @default.
- W2024517620 hasConceptScore W2024517620C93877712 @default.
- W2024517620 hasIssue "5" @default.
- W2024517620 hasLocation W20245176201 @default.