Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-3-10
pubmed:abstractText
The assembly of intermediate filament (IF) arrays involves the recruitment of a complex set of cell-type-specific IF-associated proteins. Some of them are integral membrane proteins, others act as crosslinking proteins with vectorial binding activities, and yet others comprise motor proteins. In vivo IFs appear to be predominantly heteropolymers, although in vitro several IF proteins (e.g. vimentin, desmin, neurofilament (NF)-L and the nuclear lamins) do self-assemble into IF-like polymers. In contrast, NF-M, NF-H, nestin, synemin and paranemin, all bona fide IF proteins, are unable to self-assemble into IFs either in vitro or in vivo. The individual IF proteins of this large multigene family are chemically heterogeneous, exhibiting different assembly kinetics and yielding discrete types of filaments. The unique physical properties and interaction capabilities of these distinct IF molecular building blocks, in combination with accessory proteins, mediate the generation of a highly dynamic and interconnected, cell-type-specific cytoarchitecture.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0955-0674
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
79-90
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Intermediate filaments and their associates: multi-talented structural elements specifying cytoarchitecture and cytodynamics.
pubmed:affiliation
Division of Cell Biology, German Cancer Research Center, Heidelberg, D-69120, Germany. h.herrmann@dkfz-heidelberg.de
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't