Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1991-4-30
pubmed:abstractText
By use of a taxol-containing assembly medium, it has been demonstrated that the mean protofilament number of microtubule populations is significantly lower at elevated NaCl concentrations. Assembly of microtubule protein, i.e. tubulin plus microtubule-associated proteins (MAPs), at 80 and 580 mM NaCl results in microtubule populations with mainly 13 and 10 protofilaments whereas microtubules formed from tubulin alone have 12 and 10 protofilaments, respectively. Moreover, when MAPs are prevented from assembly, the formation of taxol-induced aberrant assemblies (C- and S-shaped protofilament ribbons) is suppressed at high NaCl concentrations in favour of microtubules. The described effects are obviously caused by both weakening of MAP binding to tubulin and alterations in tubulin-tubulin association.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0567-7556
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
365-71
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Effect of sodium chloride on the structure of tubulin assemblies.
pubmed:affiliation
Central Institute of Microbiology and Experimental Therapy, Academy of Sciences of the GDR, Jena.
pubmed:publicationType
Journal Article