Results 41 to 50 of about 1,426 (140)

Time-resolved carotenoid profiling and transcriptomic analysis reveal mechanism of carotenogenesis for astaxanthin synthesis in the oleaginous green alga Chromochloris zofingiensis

open access: yesBiotechnology for Biofuels, 2019
Background Chromochloris zofingiensis is emerging as an industrially relevant alga given its robust growth for the production of lipids and astaxanthin, a value-added carotenoid with broad applications.
Yu Zhang   +4 more
doaj   +1 more source

A New Era for Using Natural Pigments: The Case of the C50 Carotenoid Called Bacterioruberin

open access: yesBiotechnology and Applied Biochemistry, Volume 73, Issue 2, Page 913-926, April 2026.
ABSTRACT Haloarchaea are extremophilic microorganisms belonging to the Archaea domain that require high salt concentrations to live, thus inhabiting ecosystems like salty ponds, salty marshes, or extremely salty lagoons. They are more abundant and widely distributed worldwide than initially expected.
Micaela Giani   +5 more
wiley   +1 more source

Genética de la deshidrogenasa del alcohol de Phycomyces [PDF]

open access: yes, 1983
RESUMEN y CONCLUSIONES 1. En esta Tesis de describe una nueva fotorrespuesta de Phycomyces que, sin prejuzgar el mecanismo molecular subyacente, hemos denominado “fotorrepresión de la ADH”: el perfil temporal de actividad ADH de los micelios de ...
Garcés Mancheño, Rafael
core   +1 more source

Identification and expression analysis of candidate genes involved in carotenoid biosynthesis in chickpea seeds

open access: yesFrontiers in Plant Science, 2016
Plant carotenoids have a key role in preventing various diseases in human because of their antioxidant and provitamin A properties. Chickpea is a good source of carotenoid among legumes and its diverse germplasm and genome accessibility makes it a good ...
Mohammad Kazem Rezaei   +2 more
doaj   +1 more source

The combined effects of Golden2‐like 2 and Pseudo‐Response Regulator 2 control the fruit pigmentation in pepper

open access: yesThe Plant Journal, Volume 125, Issue 5, March 2026.
SUMMARY Fruit pigmentation mainly controlled by chlorophyll, carotenoids, and flavonoids is an important phenomenon for fortifying the nutritional and esthetic value of humans. Our previous study identified Pseudo‐Response Regulator 2 (PRR2) as a regulator of fruit pigmentation through its association with the c1 locus.
Soobin Lee   +4 more
wiley   +1 more source

Análisis genético de la carotenogénesis en el hongo "Phycomyces blakesleeanus"

open access: yes, 1978
En esta Tesis se han realizado estudios genéticos y bioquímicos de mutantes con alteraciones en la carotenogénesis, su regulación interna y su estimulación por agentes químicos. Concluimos que: ... es New Roman','serif'; font-size: 12pt">1.
Torres Martínez, Santiago
core   +1 more source

INDUCTION OF CAROTENOGENESIS IN Desmodesmus armatus (Chod.) Hegew CULTIVATED ON THE WASTE WATER FROM RECIRCULATING AQUACULTURE SYSTEM [PDF]

open access: yesBiotechnologia Acta, 2019
The aim of the study was to develop the biotechnology approach for obtaining secondary carotenoids of green microalgae Desmodesmus armatus (Chod.) Hegew.
M. M. Marchenko   +2 more
doaj   +1 more source

Light quality rather than oxidative stress impacts fucoxanthin content in Coscinodiscus radiatus and Cylindrotheca sp.

open access: yesNew Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1143-1163, December 2025.
ABSTRACT We investigated the impact of light intensity, light quality, and temperature on growth rate, fucoxanthin (Fx), chlorophyll a and c (Chl a and c), and total carotenoid (Car) contents of the two marine diatoms Coscinodiscus radiatus and Cylindrotheca sp. Additionally, we analysed antioxidant enzyme activities and lipid peroxidation to determine
Amirreza Zarekarizi   +4 more
wiley   +1 more source

Búsqueda, clonación y expresión de genes de carotenogénesis [PDF]

open access: yes, 2012
Se realizó la búsqueda, clonación y expresión de los genes ζ-caroteno desaturasa (zds-Fc) y licopeno β-ciclasa (β-lyc-Fc) de Ficus carica. Estos genes catalizaron la desaturación del ζ- caroteno y neurosporeno para producir licopeno, y la ciclación del
Araya Garay, José Miguel
core  

Isoprenoid Pyrophosphate-Dependent Transcriptional Regulation of Carotenogenesis in Corynebacterium glutamicum

open access: yesFrontiers in Microbiology, 2017
Corynebacterium glutamicum is a natural producer of the C50 carotenoid decaprenoxanthin. The crtEcg0722crtBIYEb operon comprises most of its genes for terpenoid biosynthesis.
Petra Peters-Wendisch   +4 more
doaj   +1 more source

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