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Flagellar transformation in the heterokont Epipyxis pulchra (Chrysophyceae): direct observations using image enhanced light microscopy

Version 2 2024-06-03, 22:55
Version 1 2019-07-12, 15:37
journal contribution
posted on 2024-06-03, 22:55 authored by R Wetherbee, SJ Platt, PL Beech, JD Pickett-Heaps
Cells ofEpipyxis pulchra possess two heteromorphic flagella that differ markedly in function, particularly during motility and prey capture. Flagellar heterogeneity is achieved during the course of at least three cell cycles. Prior to cell division, cells produce two new long, hairy flagella while the parental long flagellum is transformed into a new short, smooth flagellum. The parental short flagellum remains a short flagellum for this and subsequent cell division cycles. Although flagellar transformation requires only two cell cycles, developmental differences exist between daughter cells and the maturation of a flagellum/basal body requires at least three cycles.

History

Journal

Protoplasma

Volume

145

Pagination

47-54

Location

Berlin, Germany

ISSN

0033-183X

Language

English

Publication classification

C1.1 Refereed article in a scholarly journal

Copyright notice

1988, Springer-Verlag

Issue

1

Publisher

Springer-Verlag