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ABSTRACTS OF PAPERS

ABSTRACTS OF PAPERS ABSTRACTSOFPAPERS GENETIC CONTROL OF FLAGELLAR STRUCTURE I N C H L A M YDOMONAS REINHARDII J . R. WARR, MCVITTIE, HOPKINS SIR J. RANDALL, A. J. and Biophysics Department, King’s College, University of London Nineteen non-motile strains of Chlamydornonas reinhrdii isolated by Dr Lewin and forty-five newly isolated strains have been examined in the electron microscope for structural abnormalities of the flagella.Wildtype cells have the usual arrangement of nine outer and two inner fibres running the length of the flagellum (9 f2 pattern). I n contrast, in fourteen of the non-motile mutants, the two centre fibres are replaced by an irregular region of disorganized material, although the outer nine fibres remain intact (9 + 0 pattern). One of these mutants has been described previously (Randall, Warr, Hopkins & McVittie (1964), Nature, Lond., 203, 912). Twelve of these mutants have only 9 + 0 flagella (non-leaky mutants) and map at three unlinked loci. The remaining two mutants are leaky, having a mixture of 9 + 2 end 9 + 0 flagella and also a few flagella with one organized and one disorganized central fibre (9+ 1 pattern). They map at a fourth unlinked locus. A suppressor causing partial restoration http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Annals of Human Genetics Wiley

ABSTRACTS OF PAPERS

Annals of Human Genetics , Volume 29 (3) – Mar 1, 1966
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References (3)

Publisher
Wiley
Copyright
Copyright © 1966 Wiley Subscription Services, Inc., A Wiley Company
ISSN
0003-4800
eISSN
1469-1809
DOI
10.1111/j.1469-1809.1966.tb00526.x
Publisher site
See Article on Publisher Site

Abstract

ABSTRACTSOFPAPERS GENETIC CONTROL OF FLAGELLAR STRUCTURE I N C H L A M YDOMONAS REINHARDII J . R. WARR, MCVITTIE, HOPKINS SIR J. RANDALL, A. J. and Biophysics Department, King’s College, University of London Nineteen non-motile strains of Chlamydornonas reinhrdii isolated by Dr Lewin and forty-five newly isolated strains have been examined in the electron microscope for structural abnormalities of the flagella.Wildtype cells have the usual arrangement of nine outer and two inner fibres running the length of the flagellum (9 f2 pattern). I n contrast, in fourteen of the non-motile mutants, the two centre fibres are replaced by an irregular region of disorganized material, although the outer nine fibres remain intact (9 + 0 pattern). One of these mutants has been described previously (Randall, Warr, Hopkins & McVittie (1964), Nature, Lond., 203, 912). Twelve of these mutants have only 9 + 0 flagella (non-leaky mutants) and map at three unlinked loci. The remaining two mutants are leaky, having a mixture of 9 + 2 end 9 + 0 flagella and also a few flagella with one organized and one disorganized central fibre (9+ 1 pattern). They map at a fourth unlinked locus. A suppressor causing partial restoration

Journal

Annals of Human Genetics – Wiley

Published: Mar 1, 1966

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