Rapid electron self-exchange involving low-spin cobalt(II) and cobalt(III) in an encapsulated cage complex

1983 ◽  
Vol 22 (18) ◽  
pp. 2523-2527 ◽  
Author(s):  
R. V. Dubs ◽  
L. R. Gahan ◽  
A. M. Sargeson
Keyword(s):  
Cage Complex

Self-assembly of an Octa-uranate Cage Complex with a Rigid bis-Catechol Ligand

2003 ◽  
Vol 15 (2) ◽  
pp. 95-99 ◽  
Author(s):  
PIERRE THUÉRY ◽  
BERNARDO MASCI
Keyword(s):  
Self Assembly ◽  
Cage Complex

Localization of actin in the Tetrahymena basal body-cage complex

1992 ◽  
Vol 103 (3) ◽  
pp. 629-641 ◽  
Author(s):  
J.G. Hoey ◽  
R.H. Gavin
Keyword(s):  
Basal Body ◽  
Specific Binding ◽  
Ultrastructural Level ◽  
Basal Bodies ◽  
Muscle Actin ◽  
Cage Complex ◽  
Contractile System ◽  
Chicken Muscle ◽  
Filament Bundles

In the ciliate cytoskeleton, basal bodies are contained within separate, filamentous cages which are closely associated with basal body microtubules. We have used two polyclonal anti-actin antibodies to localize actin within the basal body-cage complex of Tetrahymena. An antiserum against a Tetrahymena oral apparatus fraction enriched for basal body proteins was produced in rabbits. Agarose-linked chicken muscle actin was used to affinity-purify anti-Tetrahymena actin antibodies from the anti-oral apparatus antiserum. Agarose-linked chicken muscle actin was used to affinity-purify anti-chicken muscle actin antibodies from a commercially available antiserum against chicken muscle actin. Both affinity-purified antibodies were monospecific for Tetrahymena actin on immunoblots containing total oral apparatus protein. The anti-actin antibodies were localized to both somatic and oral basal bodies in Tetrahymena by immunofluorescence microscopy. At the ultrastructural level with the immunogold technique, these antibodies labeled actin epitopes in four distinct regions of the basal body-cage complex: (a) basal body walls, (b) basal plate filaments, (c) proximal-end filaments and (d) cage wall filaments. In addition, the antibody labeled filament bundles that interconnect groups of basal bodies (membranelles) within the oral apparatus. Identical labeling patterns were observed with basal bodies in the isolated oral apparatus, basal bodies in the in situ oral apparatus and somatic basal bodies in situ. Quantitative analysis of gold particle distribution was used to demonstrate the specificity of the antibodies for the basal body-cage complex and to show that non-specific binding of the antibodies was negligible. Preadsorption of the antibody with muscle actin effectively eliminated the capacity of the antibody to bind to proteins on immunoblots and to basal body structures with the immunogold labeling technique. These results provide evidence for actin in the basal body-cage complex and raise the possibility of a contractile system associated with basal bodies.

scholarly journals Supramolecular Catalysis of the oxa‐Pictet–Spengler Reaction with an Endohedrally Functionalized Self‐Assembled Cage Complex

2020 ◽  
Vol 132 (52) ◽  
pp. 23711-23715
Author(s):  
Courtney Ngai ◽  
Colomba M. Sanchez‐Marsetti ◽  
W. Hill Harman ◽  
Richard J. Hooley
Keyword(s):  
Supramolecular Catalysis ◽  
Cage Complex ◽  
Self Assembled

scholarly journals A bio-inspired imidazole-functionalised copper cage complex

2019 ◽  
Vol 55 (30) ◽  
pp. 4427-4430 ◽  
Author(s):  
Sarah C. Bete ◽  
Christian Würtele ◽  
Matthias Otte
Keyword(s):  
Model Compound ◽  
Cage Complex ◽  
Catalytically Active

An endo-functionalized cage is presented that upon copper(i) complexation assembles to a well-defined structural and catalytically active biomimetic model compound.

Towards the clathrochelate-based electrochromic materials: The case study of the first iron(II) cage complex with an annelated quinoxaline fragment

2014 ◽  
Vol 44 ◽  
pp. 183-187 ◽  
Author(s):  
Alexey B. Burdukov ◽  
Mikhail A. Vershinin ◽  
Natalie V. Pervukhina ◽  
Evgenii G. Boguslvaskii ◽  
Ilia V. Eltsov ◽  
...  
Keyword(s):  
Electrochromic Materials ◽  
Cage Complex

Energy vs. electron transfer processes involving a novel cobalt cage complex

1997 ◽  
pp. 423-424 ◽  
Author(s):  
Christian Königstein ◽  
Albert W. H. Mau ◽  
Peter Osvath ◽  
Alan M. Sargeson
Keyword(s):  
Electron Transfer ◽  
Transfer Processes ◽  
Cage Complex ◽  
Electron Transfer Processes
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