Abstract:
:Mitotic spindles of the diatom Pinnularia viritiformis stained with the fluorescent actin-labelling reagent bodipyphallacidin revealed actin among the chromosomes and extending along the spindle to the poles. This is the first report of actin's presence within spindles of this ecologically important group of organisms. Since diatom mitoses have a number of marked differences compared to that of many other eukaryotes (Int Rev Cytol 128 (1991) 63; Cell 14 (1978) 455), the present observations substantially extend the diversity of mitotic spindle types in which there is evidence of spindle actin.
journal_name
Cell Biol Intjournal_title
Cell biology internationalauthors
Sampson Kdoi
10.1016/j.cellbi.2004.04.010keywords:
subject
Has Abstractpub_date
2004-01-01 00:00:00pages
565-9issue
8-9eissn
1065-6995issn
1095-8355pii
S1065699504000940journal_volume
28pub_type
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