Results 41 to 50 of about 5,664 (161)

Cytological and molecular characterization of carotenoid accumulation in normal and high-lycopene mutant oranges

open access: yesScientific Reports, 2017
Ripe Cara Cara sweet orange contains 25 times as much carotenoids in flesh as Newhall sweet orange, due to high accumulation of carotenes, mainly phytoene, lycopene and phytofluene.
Peng-jun Lu   +6 more
doaj   +1 more source

Analysis of al-2 mutations in Neurospora.

open access: yesPLoS ONE, 2011
The orange pigmentation of the fungus Neurospora crassa is due to the accumulation of the xanthophyll neurosporaxanthin and precursor carotenoids.
Violeta Díaz-Sánchez   +5 more
doaj   +1 more source

Overlapping and specialized roles of tomato phytoene synthases in carotenoid and abscisic acid production

open access: yesPlant Physiology, 2023
Abstract Carotenoids are plastidial isoprenoids required for photoprotection and phytohormone production in all plants. In tomato (Solanum lycopersicum), carotenoids also provide color to flowers and ripe fruit. Phytoene synthase (PSY) catalyzes the first and main flux-controlling step of the carotenoid pathway.
Miguel Ezquerro   +2 more
openaire   +4 more sources

Unexpected Suppression of Tomato Fruit Cuticle Formation by Overexpression of a Key Cutin Biosynthetic Enzyme

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Fruit cuticles regulate the diffusion of water, gases and solutes, functioning as essential protective interfaces against environmental and biotic stresses. Engineering cuticle structure and mechanics therefore represents a promising strategy for improving fruit quality and resilience.
Gulab Chand Arya   +5 more
wiley   +1 more source

Duplication of the Phytoene Synthase Gene in the Carotenoid Biosynthetic Pathway of Watermelon [PDF]

open access: yesHortScience, 2006
Gene identification and characterization can be utilized for the identification of respective functions and their relationship to flesh color inheritance. Phytoene synthase (PSY), which converts two molecules of GGPP into phytoene, is the first committed step of the pathway.
Haejeen Bang   +4 more
openaire   +1 more source

Engineering Haloferax mediterranei as an Efficient Platform for High Level Production of Lycopene

open access: yesFrontiers in Microbiology, 2018
Lycopene attracts increasing interests in the pharmaceutical, food, and cosmetic industries due to its anti-oxidative and anti-cancer properties. Compared with other lycopene production methods, such as chemical synthesis or direct extraction from plants,
Zhen-Qiang Zuo   +9 more
doaj   +1 more source

Genetic stability developed for β-carotene synthesis in BR29 rice line using dihaploid homozygosity. [PDF]

open access: yesPLoS ONE, 2014
Obtaining transgenic crop lines with stable levels of carotenoids is highly desirable. We addressed this issue by employing the anther culture technique to develop dihaploid lines containing genes involved in β-carotene metabolism.
Karabi Datta   +4 more
doaj   +1 more source

Mycorrhiza‐induced resistance against Botrytis cinerea in tomato operates through the systemin signalling cascade

open access: yesNew Phytologist, Volume 251, Issue 6, Page 3522-3539, September 2026.
Prosystemin expression in mycorrhizal plants and comparative analysis of prosystemin and mycorrhiza in induced resistance. Summary Arbuscular mycorrhizal fungi enhance plant resistance against necrotrophic fungi by priming jasmonic acid‐dependent defences.
Julia Pastor‐Fernandez   +6 more
wiley   +1 more source

eQTL Meta‐Analysis Reveals Conserved and Population‐Specific Regulatory Variation Underlying Nutritional Trait Evolution and Domestication in Tomato

open access: yesAdvanced Science, Volume 13, Issue 44, 7 August 2026.
A comprehensive meta‐analysis of expression quantitative trait loci (eQTLs) across five diverse tomato populations reveals a high‐resolution atlas of transcriptional regulation and uncovers conserved and population‐specific regulatory architectures underlying fruit nutritional quality traits, including flavonoids, sugars, organic acids, carotenoids ...
Jiantao Zhao   +14 more
wiley   +1 more source

The yl Gene of Maize Codes for Phytoene Synthase [PDF]

open access: yesGenetics, 1996
Abstract The cloned yl locus of maize was sequenced and found to encode phytoene synthase. Different “wild-type” alleles of the locus were found to differ by the insertion of transposable elements in their promoter and polyA addition regions, and by the length of a CCA tandem repeat series, without any obvious effect on function of the ...
Brent Buckner   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy