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pro vyhledávání: '"Victor Nigon"'
Autor:
Victor Nigon, Marie-Anne Félix
Publikováno v:
WormBook : the online review of C. elegans biology
WormBook : the online review of C. elegans biology, WormBook, 2017, pp.1-84. ⟨10.1895/wormbook.1.181.1⟩
WormBook : the online review of C. elegans biology, WormBook, 2017, pp.1-84. ⟨10.1895/wormbook.1.181.1⟩
The nematode Caenorhabditis elegans is now a major model organism in biology. The choice of Sydney Brenner to adopt this species in the mid-1960s and the success of his team in raising it to a model organism status have been told (http://www.wormbook
Publikováno v:
Nucleic Acids Research. 13:7529-7537
The presence of extrachromosomal nuclear ribosomal DNA (rDNA) in the unicellular alga Euglena gracilis has been established. This rDNA is circular. Each circle is 3.8 micron long and contains one rDNA unit. Oligomers are rare. Extrachromosomal rDNA i
Autor:
Jacques Samarut, Victor Nigon
Publikováno v:
Development. 33:259-278
Differentiation of haemopoietic tissues from embryos and adults injected into irradiated chickens Irradiated chicken are injected with haemopoietic tissues from adult or 11-day-old embryos. Development of stem cells gives rise to well-defined erythro
Autor:
Victor Nigon, Patrick Ravel-Chapuis
Publikováno v:
Plant Science Letters. 21:333-343
We have studied the δ-aminolevulinic acid (ALA) production in the presence of levulinic acid and chlorophyll synthesis during lightiinduced chloroplast development of two dark-grown Euglena strains, as well as the effect of Na-glutamate on these two
Publikováno v:
Current Genetics. 5:9-15
The evolution of chloroplast DNA was analysed during streptomycin induced mutagenesis in Euglena gracilis strain bacillaris and strain Z. In addition to a massive reduction of the cellular level of chloroplast DNA, several structural modifications ha
Autor:
Victor Nigon, Paul Nicolas
Publikováno v:
FEBS Letters. 49:254-259
Publikováno v:
Plant Physiology. 65:631-634
The effect of light on glucose consumption by wild-type Euglena gracilis Z. and mutant cells has been studied. When dark- or light-grown wild-type cells are transferred from a medium containing sodium butyrate as the only carbon source to a glucose-c
Autor:
Georges Freyssinet, Victor Nigon
Publikováno v:
European Journal of Applied Microbiology and Biotechnology. 9:295-303
To extend the use of industrial wastes, we have studied the growth of Euglena cells on demineralized whey powder, an industrial dairy waste from cheese making. The demineralized whey powder was solubilized (15 g/l) in 0.04 N HCl and autoclaved for tw
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis. 653:412-415
Bleached mutants of Euglena gracilis , traditionally thought to be completely deprived of chloroplast DNA, have been shown to contain a defective chloroplast genome, present at a very low copy number, and preferentially retaining ribosomal RNA genes.
Publikováno v:
Plant Science Letters. 16:41-49
We analysed a new mutant resistant to streptomycin, Sm 2 r BNgL (Sm 2 ). This mutant was resistant to 5 mg of streptomycin (STR) per ml when grown on solid organotrophic medium. Chlorophyll synthesis, photosynthetic carbon dioxide fixation and oxygen