Results 81 to 90 of about 1,878 (205)
Summary: The polyextremotolerant black yeast Exophiala dermatitidis is a tractable model system for investigation of adaptations that support growth under extreme conditions. Foremost among these adaptations are melanogenesis and carotenogenesis.
Wheaton L. Schroeder +2 more
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Photoinduced Carotenogenesis in Chlorotic Euglena gracilis [PDF]
Light induces beta-carotene synthesis in streptomycin-bleached Euglena gracilis Z. Light-adapted, chemostat-grown cells have up to 10-fold as much beta-carotene and 25% more protein than similarly grown, dark-adapted cells. Carotenogenesis does not occur under anaerobic conditions or in the presence of diphenylamine, cyanide, or cycloheximide. The blue
openaire +2 more sources
Feedback and molecular interactions in the process of light-induced carotenogenesis in Myxococcus xanthus [PDF]
Myxococcus xanthus is a soil-dwelling bacterium which produces carotenoids upon irradiation with blue light. Genetic analysis has allowed elucidation of transduction of the light signal to the carotenogenic machinery within the cell.
Whitworth, David E.
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Partial physical and functional map of aMycobacterium aurum carotenogenesis operon
International audienceThe genes controlling the biosynthesis of the carotenes inMycobacterium aurum were clustered in a 10.83-kb segment. Fragments generated by endonuclease digestions of the segment were cloned into a pHLD69 shuttle vector. The plasmids
Houssaini-Iraqui, Mahomed +3 more
core +1 more source
Maize provitamin A carotenoids, current resources and future metabolic engineering challenges.
Vitamin A deficiency is a serious global health problem that can be alleviated by improved nutrition. Development of cereal crops with increased provitamin A carotenoids can provide a sustainable solution to eliminating vitamin A deficiency worldwide ...
Eleanore T Wurtzel +5 more
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Background Chromochloris zofingiensis, a freshwater alga capable of synthesizing both triacylglycerol (TAG) and astaxanthin, has been receiving increasing attention as a leading candidate producer.
Xuemei Mao +3 more
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The yeast Xanthophyllomyces dendrorhous synthesizes the carotenoid astaxanthin, which has applications in biotechnology because of its antioxidant and pigmentation properties.
Jennifer Alcaíno +6 more
doaj +1 more source
Features of secondary carotenogenesis in green microalgae Scenedesmus rubescens (P.J.L. Dangeard) E. Kessler et al. [PDF]
Based on the of nucleic sequence analysis 18S rDNA the taxonomic status Scenedesmus rubescens (strain IBSS - IPPAS D-292) is corrected. Data characterizing the features of secondary carotenogenesis (population dynamics, size of cells, total content of ...
Chelebieva, E. S.
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Cultivating Moina macrocopa Straus in different media using carotenogenic yeast Rhodotorula
The possibility of using carotenogenic yeast from the genus Rhodotorula as food substrate was studied during the cultivation of Moina macrocopa. The results showed that replacing traditional food substrates during the cultivation of the live fish food M.
Kushniryk Olga +4 more
doaj +1 more source
Genes of carotenogenesis enzymes in maize endosperm
В огляді сучасного стану досліджень щодо генетичного контролю каротиногенезу в ендоспермі кукурудзи наведено інформацію стосовно проблеми «прихованого голоду» та її подолання шляхом біофортифікації сільськогосподарських культур, розглянуто ключові ...
Сиволап, Ю.М. +2 more
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