Results 181 to 190 of about 3,571 (231)
The Expression of theMycobacterium Aurumcarotenogenesis Operon Is Not Repressed by the Repressor ofMycobacterium Vaccaephotoinducible Carotenogenesis [PDF]
FEMS Microbiology Letters, 1992 Nalin Rastogi +2 more
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Phytochemistry, 1974
Abstract Time course studies of carotenoid production and of mycelial growth in liquid cultures of Phycomyces blakesleeanus wild type [NRRL 1555 (−)], red mutants C9, C10 and C13 and the heterokaryon C2 * C9 are reported. The ratios of the concentrations of lycopene, γ-carotene and β-carotene in the red mutant C13 and in the heterokaryon C2 * C9 ...
Wan-Jean Hsu
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Abstract Time course studies of carotenoid production and of mycelial growth in liquid cultures of Phycomyces blakesleeanus wild type [NRRL 1555 (−)], red mutants C9, C10 and C13 and the heterokaryon C2 * C9 are reported. The ratios of the concentrations of lycopene, γ-carotene and β-carotene in the red mutant C13 and in the heterokaryon C2 * C9 ...
Wan-Jean Hsu
exaly +2 more sources
Photoregulation of carotenogenesis in Phycomyces
Current Genetics, 1984Mutants of Phycomyces defective in carotene regulation were studied in relation with the photo carotenogenic response. Quantitative complementation analyses revealed that carC, carA and carS mutations are recessive and complement for this photoresponse in carC * carA and carC * carS heterokaryons.
J L, Revuelta, A P, Eslava
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Epigenetic Control of Carotenogenesis During Plant Development
Critical reviews in plant sciences, 2021Carotenoids are secondary metabolites synthesized in plastids that function in photosynthesis, photoprotection, growth and development of plants. Carotenoids contribute to the yellowish, orange and pinkish-red hues of leaves, flowers and fruits, as well ...
S. Anwar +3 more
semanticscholar +1 more source
The effect of antimycin a on carotenogenesis in Verticillium agaricinum
Planta, 1973Antimycin A did not induce carotenogenesis in dark grown cultures of V. agaricinum, but total protein was increased. In light, antimycin A did not affect total carotenoids, although protein was slightly increased. The results suggest that antimycin A could not have acted here as an inducer for the synthesis of specific carotenogenic enzymes or by ...
R S, Mummery, L R, Valadon
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Carotenogenesis and Resistance of Micrococcus pyogenes to Tetracyclines
Science, 1959Although reddish-yellow pigments, mainly δ-carotene and rubixanthine, were present in the original strain of Micrococcus pyogenes var. aureus , mutants highly resistant to tetracyclines were observed to become colorless. All strains lack lipoxidase activity.
G, SUZUE, S, TANAKA
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Microalgae as a Source of Lutein: Chemistry, Biosynthesis, and Carotenogenesis
Advances in Biochemical Engineering/Biotechnology, 2015Microalgae represent a sustainable source of natural products, and over 15,000 novel compounds originated from algal biomass have been identified. This chapter focuses on algae-derived lutein, a group of high-value products. Lutein belongs to carotenoids which have extensive applications in feed, food, nutraceutical, and pharmaceutical industries.
Zhi-Gang Zhou, Zheng Sun
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Carotenogenesis diversification in phylogenetic lineages of Rhodophyta
Journal of Phycology, 2016Carotenoid composition is very diverse in Rhodophyta. In this study, we investigated whether this variation is related to the phylogeny of this group. Rhodophyta consists of seven classes, and they can be divided into two groups on the basis of their morphology.
Shinichi, Takaichi +4 more
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Trisporoids and Carotenogenesis in Blakeslea trispora
Microbiology, 2014The recent data on the pathways of carotenoid biosynthesis, which resulted in revision of the earlier concepts, are analyzed. Trisporoid diversity and their role in the sexual process of mucoraceous fungi, resulting in formation of sexual cells (zygospores) are discussed.
O. A. Vereshchagina, V. M. Tereshina
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Synergistic phytohormonal stimulation for enhanced carotenogenesis in Dunaliella salina.
Preparative Biochemistry & BiotechnologyThe unicellular green microalga Dunaliella salina is well known for being one of the best natural sources of β-carotene, a potent antioxidant and essential precursor to vitamin A.
A. Velmurugan +4 more
semanticscholar +1 more source