Influence of the nitrogen source and metabolites on the Vmax of phosphoenolpyruvate carboxylase from the unicellular green alga Dunaliella parva CCAP 19/9 (Volvocales, Chlorophyceae)

Phycologia ◽  
2003 ◽  
Vol 42 (2) ◽  
pp. 133-137 ◽  
Author(s):  
M. Giordano ◽  
A. Norici ◽  
D. J. Gilmour
Keyword(s):  
Nitrogen Source ◽  
Green Alga ◽  
Phosphoenolpyruvate Carboxylase ◽  
Dunaliella Parva ◽  
Unicellular Green Alga

Photobleaching in the unicellular green alga Dunaliella parva 19/9

1990 ◽  
Vol 25 (2) ◽  
pp. 129-136 ◽  
Author(s):  
Andrew Young ◽  
George Britton
Keyword(s):  
Green Alga ◽  
Dunaliella Parva ◽  
Unicellular Green Alga

Limited uptake as a mechanism for the nonrecoverability of arginine auxotrophs in Chlamydomonas eugametos

1985 ◽  
Vol 63 (5) ◽  
pp. 909-915 ◽  
Author(s):  
Kazuo Nakamura ◽  
Charles F. Landry ◽  
Christine A. Goertzen ◽  
N. Wayne Ikebuchi
Keyword(s):  
Amino Acid ◽  
Chlamydomonas Reinhardtii ◽  
Nitrogen Source ◽  
Green Alga ◽  
Mutation Spectrum ◽  
Sole Nitrogen Source ◽  
Selective Media ◽  
Chlamydomonas Eugametos ◽  
Unicellular Green Alga ◽  
Concentration Ratios

To address the problem of amino acid auxotroph scarcities in algae, an explanation was sought specifically for the nonrecoverability of arginine auxotrophs in the unicellular green alga Chlamydomonas eugametos. Chlamydomonas reinhardtii, in which the auxotroph has been recovered, was taken as a reference. In C. eugametos, unlike previously reported in C. reinhardtii, the use of selective media free of [Formula: see text] appeared not to affect the mutation spectrum. Arginine supported growth as the sole nitrogen source and canavanine sulfate inhibited growth, but both effects were less pronounced in C. eugametos. The concentration ratios (based on intracellular arginine accumulation) in C. eugametos remained less than 23% that of C. reinhardtii. The results indicate that nonrecoverability of arginine auxotrophs in C. eugametos is due to insufficient cellular accessibility to arginine.

scholarly journals The chloroplast genome of a unicellular green alga strain isolated from the rubber processing wastewater

2021 ◽  
Vol 6 (1) ◽  
pp. 15-16
Author(s):  
Bingying Han ◽  
Yaojia Mu ◽  
Deguan Tan ◽  
Shuai Ma ◽  
Lili Fu ◽  
...  
Keyword(s):  
Chloroplast Genome ◽  
Green Alga ◽  
Unicellular Green Alga

Immobilized cells of a unicellular green alga and a photosynthetic bacterium for use in a biophotolysis system

1992 ◽  
Vol 34-35 (1) ◽  
pp. 459-466 ◽  
Author(s):  
Kazuhisa Miyamoto ◽  
Sinjirou Matsuoka ◽  
Yoshiharu Miura ◽  
Masaaki Negoro
Keyword(s):  
Green Alga ◽  
Immobilized Cells ◽  
Photosynthetic Bacterium ◽  
Unicellular Green Alga

scholarly journals Photosymbiose — neuartige Anwendungen in der Biomedizin

BIOspektrum ◽  
2021 ◽  
Vol 27 (2) ◽  
pp. 202-204
Author(s):  
Myra N. Chávez ◽  
Benedikt Fuchs ◽  
Jörg Nickelsen
Keyword(s):  
Tissue Engineering ◽  
Chlamydomonas Reinhardtii ◽  
Green Alga ◽  
Recombinant Proteins ◽  
Biomedical Devices ◽  
Unicellular Green Alga ◽  
Surgical Sutures ◽  
Novel Strategy ◽  
Clinical Problems

AbstractWe have recently proposed a novel strategy named photosynthetic tissue engineering to overcome clinical problems due to hypoxia. The idea is based on transgenic photoautotrophic microorganisms that produce oxygen and at the same time secrete functional recombinant proteins into tissues. In particular, the unicellular green alga Chlamydomonas reinhardtii has successfully been used to boost the regenerative potential of several biomedical devices, such as dermal scaffolds and surgical sutures.

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