Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2008-8-7
pubmed:abstractText
Etoposide (1 h, 25 microM) causes interphase arrest in CHO-K1 after which cells resume mitotic division and die due to apoptosis after a certain time period. Accumulation of apoptotically dying cells in the culture follows a gradual increase in the number ofmultipolar mitoses. Our findings provide the first evidence that the pattern of immunostaning for alpha-tubulin, acetylated alpha-tubulin and tyrosinated alpha-tubulin in cells dividing at various periods after etoposide treatment. Moreover, some parts of the multipolar mitotic spindle differ in the presence of antigenic determinants accessible to anti-tyrosinated alpha-tubulin antibodies. It is noteworthy that these abnormalities are aggravated just before the increase in the number of apoptotically died cells. Our findings also suggest that some cells pass through at least two mitotic cycles prior to a sharp increase in the number of apoptotically died cells in the cell culture.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0041-3771
pubmed:author
pubmed:issnType
Print
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
413-9
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
[The reorganization of the mitotic apparatus in etoposide-treated CHO-K1 cells precedes accumulation of the apoptotic cells].
pubmed:publicationType
Journal Article, English Abstract