Composition and properties of the sexual agglutinins of the flagellated green alga Chlamydomonas eugametos

Planta ◽  
1987 ◽  
Vol 170 (3) ◽  
pp. 314-321 ◽  
Author(s):  
Marieke R. Samson ◽  
Frans M. Klis ◽  
Wieger L. Homan ◽  
Piet van Egmond ◽  
Alan Musgrave ◽  
...  
Keyword(s):  
Green Alga ◽  
Chlamydomonas Eugametos ◽  
Sexual Agglutinins

scholarly journals Purification, Visualization and Characterization of the Sexual Agglutinins of the Green Alga Chlamydomonas moewusii yapensis

Microbiology ◽  
1987 ◽  
Vol 133 (11) ◽  
pp. 3183-3191 ◽  
Author(s):  
M. R. Samson ◽  
F. M. Klis ◽  
K. J. Crabbendam ◽  
P. Van Egmond ◽  
H. Van Den Ende
Keyword(s):  
Green Alga ◽  
Chlamydomonas Moewusii ◽  
Sexual Agglutinins

scholarly journals The sexual agglutinins in Chlamydomonas eugametos are sulphated glycoproteins

1993 ◽  
Vol 139 (4) ◽  
pp. 763-767 ◽  
Author(s):  
M. Versluis ◽  
F. M. Klis ◽  
P. Van Egmond ◽  
H. Van Den Ende
Keyword(s):  
Chlamydomonas Eugametos ◽  
Sexual Agglutinins

scholarly journals Sexual Agglutination in the Unicellular Green Alga Chlamydomonas eugametos

1985 ◽  
Vol 79 (3) ◽  
pp. 740-745 ◽  
Author(s):  
Frans M. Klis ◽  
Marieke R. Samson ◽  
Egbert Touw ◽  
Alan Musgrave ◽  
Herman van den Ende
Keyword(s):  
Green Alga ◽  
Sexual Agglutination ◽  
Chlamydomonas Eugametos ◽  
Unicellular Green Alga

Cell cycle events in the green alga Chlamydomonas eugametos and their control by environmental factors

1992 ◽  
Vol 102 (3) ◽  
pp. 469-474
Author(s):  
V. ZACHLEDER ◽  
H. VAN DEN ENDE
Keyword(s):  
Cell Cycle ◽  
Light Intensity ◽  
Green Alga ◽  
External Energy ◽  
Endogenous Factors ◽  
Daughter Cells ◽  
Commitment Period ◽  
Light Intensities ◽  
Chlamydomonas Eugametos ◽  
Sufficient Energy

A procedure for routine synchronization of large amounts of the unicellular green alga Chlamydomonas eugametos in liquid culture by alternating light and dark periods is described. The synchronized populations were grown at various light intensities and temperatures. The effect of these variables on the lengths of parts of the cell cycle and the number of daughter cells per cell division was followed. The cell cycle of C. eugametos started with a period in which the cells increased in size only (precommitment period). The length of this period was dependent on both the light intensity and the temperature. At the end of this period, a key point of the cell cycle (called commitment point) was attained. From this point, the cell were committed to divide and cell reproduction was triggered. The following period (post-commitment period), during which daughter cells were formed, could be traversed without supply of external energy, and without further growth of the cells. However, if sufficient energy was supplied during this period, the cells were able to attain more commitment points, leading to a higher number of daughter cells. The postcommitment period was fairly constant within a certain range of light intensity. At light intensities leading to more commitment points, however, this period was prolonged. No evidence was found for circadian rhythms or endogenous factors of “Zeitgeber” type playing a role in the control of growth and reproductive sequences in the cell cycle of C. eugametos.

scholarly journals Dephosphorylation pathway of d-myo-inositol 1,4,5-trisphosphate in the unicellular green alga Chlamydomonas eugametos

1994 ◽  
Vol 35 (2) ◽  
pp. 349-352
Author(s):  
Hans Klerk ◽  
John A.J. Van Himbergen ◽  
Alan Musgrave ◽  
Peter J.M. Van Haaster ◽  
Herman Van Den Ende
Keyword(s):  
Green Alga ◽  
Chlamydomonas Eugametos ◽  
Unicellular Green Alga ◽  
Inositol 1,4,5 Trisphosphate

scholarly journals The induction of gene mutation and chromosome aberration in Chlamydomonas eugametos by a phenylalanine analog

1969 ◽  
Vol 14 (2) ◽  
pp. 121-126 ◽  
Author(s):  
A. C. McBride ◽  
C. S. Gowans
Keyword(s):  
Gene Mutation ◽  
Chromosome Aberration ◽  
Green Alga ◽  
Chromosome Abnormalities ◽  
Reciprocal Translocations ◽  
Chlamydomonas Eugametos

Evidence is presented which indicates that the phenylalanine analog 2-amino-3-phenylbutanoic acid (APBA) induces mutation to APBA, streptomycin, and neamine resistance in the green alga Chlamydomonas eugametos. Apparent chromosome abnormalities (reciprocal translocations and inversions) were also found among some clones recovered after APBA treatment. The two, mutation and chromosome aberration, are separable.

Antialgal activity of chloroplatinic acid on Chlamydomonas eugametos

1974 ◽  
Vol 52 (4) ◽  
pp. 715-717 ◽  
Author(s):  
K. Nakamura ◽  
W. L. Hepler ◽  
E. J. Shaskin ◽  
D. W. Brooks
Keyword(s):  
Cell Division ◽  
Green Alga ◽  
Platinum Compound ◽  
Chloroplatinic Acid ◽  
Antialgal Activity ◽  
Chlamydomonas Eugametos ◽  
Unicellular Green Alga ◽  
Acid Effect ◽  
Dividing Cells

The effect of chloroplatinic acid on the growth of the unicellular green alga Chlamydomonas eugametos has been studied. This platinum compound reduces the rate of cell division and induces palmelloid formation by preventing the liberation of dividing cells. Recovery from the chloroplatinic-acid effect occurs after removal of the compound from the medium.

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