Lycopene cyclase and stress resistance

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August undefined, 2024

Web11 dec. 2015 · In this study, the lycopene β-cyclase (LclycB) gene of Lycium chinense was identified to be related to salt stress and was found to have the highest expression level … Web7 apr. 2024 · Watermelon (Citrullus lanatus) is an economically important cucurbit crop. Its pulp is rich in antioxidant carotenoids, which confer a variety of flesh colors. ClPsy1 (Phytoene Synthase) is the rate-limiting enzyme for carotenoid synthesis; however, the promoter activity of ClPsy1 is still unknown. In the present study, promoter sequences …

Regulation of carotenoid biosynthetic genes expression and ... - PubMed

Web7 apr. 2024 · Mitogen-Activated Protein Kinases SvPmk1 and SvMps1 Are Critical for Abiotic Stress Resistance, Development and Pathogenesis of Sclerotiophoma versabilis. ... and the phytoene synthase/lycopene cyclase gene, known as carRA or carRP, is connected to gene carB in the genome and is divergently transcribed from a shared upstream region, ... WebBackground: Lycopene epsilon-cyclase (ε-LCY) is a key enzyme in the carotenoid biosynthetic pathway (CBP) of higher plants. In previous work, we cloned two Ntε-LCY genes from allotetraploid tobacco (Nicotiana tabacum), Ntε-LCY2 and Ntε-LCY1, and demonstrated the overall eect of Ntε-LCY genes on carotenoid biosynthesis and stress … how to stain a deck quickly

Overexpression of a carrot BCH gene, - BMC Plant Biology

Web3 dec. 2024 · In the green alga C. reinhardtii, APX has been reported to be important for resistance to photooxidative stress, ... Functional analysis of the β and ε lycopene cyclase enzymes of Arabidopsis reveals a mechanism for control of cyclic carotenoid formation. Plant Cell 8, 1613–1626. doi: 10.1105/tpc.8.9.1613, ... Web11 dec. 2015 · Salt stress is a principal cause for yield reduction in crops. In plants, carotenoids are involved in abiotic stress resistance, while the underlying mechanisms … Web1 apr. 2024 · In this study, proteins related to carotenoid biosynthesis, such as zeta-carotene desaturase (W9QKC9), lycopene ε cyclase (W9QK12) and lycopene β cyclase (W9SCX0), were significantly downregulated. reach lab utrgv

Application of 5-aminolevulinic acid promotes ripening and …

WebFructose intake is linked with the increasing prevalence of insulin resistance, and insulin resistance links Alzheimer's disease with impaired insulin signaling, oxidative damage, neuroinflammation, and cognitive impairment. As a member of the carotenoid family of phytochemicals, lycopene is used as … Webcarotenoid biosynthesis and stress resistance. However, their genetic and functional characteristics ... The lycopene cyclase family is composed of lycopene epsilon … how to stain a deck railingWeb24 oct. 2016 · In the carotenoid biosynthesis, lycopene β-cyclase (LCYb) is a key regulatory enzyme involved in the conversion of lycopene into β-carotene. Under stress conditions, such as high salinity, high light and nutrient deprivation, large amounts of β-carotene can be accumulated in Dunaliella bardawil. To study on the molecular … reach labeling requirements

"WebExpression of carotenogenic genes, phytoene synthase (PSY), phytoene desaturase (PDS), lycopene cyclase (LCY), beta-carotene ketolase (BKT), and beta-carotene hydroxylase (CHY) were up-regulated under all the stress conditions studied. However, the extent of expression of carotenogenic genes varied with stress conditions. " - Lycopene cyclase and stress resistance

Lycopene cyclase and stress resistance

Effects of simulated drought stress on carotenoid contents and ...

Webcarotenoid biosynthesis and stress resistance. However, their genetic and functional characteristics ... The lycopene cyclase family is composed of lycopene epsilon-cyclase (ε -LCY) and lycopene ... Web15 iun. 2012 · Phylogenetic analysis showed that cruP sequences are confined to oxygenic photosynthetic organisms, in contrast to other lycopene cyclase genes. Further analysis showed cruP is only present in cyanobacteria from habitats characterized by increased ROS production caused by large variations in temperature and inorganic carbon availability. …

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Web29 mar. 2024 · Lycopene-β-cyclase (LCYB) catalyses the last step of β-carotene synthesis, and therefore plays a key role in this pathway. Overexpression of LCYB leads to … Web21 mai 2024 · Background: Lycopene epsilon-cyclase (ε-LCY) is a key enzyme in the carotenoid biosynthetic pathway (CBP) of higher plants. In previous work, we cloned two …

Web6 apr. 2011 · To date, β-lycopene cyclase genes have been isolated from many plants including Arabidopsis (Cunningham et al. 1996), tomato (Pecker et al. 1996), ... Many … Web19 sept. 2015 · Lycopene ε-cyclase (ε-LCY) functions at a branch point of the carotenoid biosynthesis pathway and modulates the ratio of lutein to the β-carotenoids. RNA …

Web3 dec. 2024 · In the green alga C. reinhardtii, APX has been reported to be important for resistance to photooxidative stress, ... Functional analysis of the β and ε lycopene … WebAfter overexpression of lycopene ε-cyclase (Lcε-LYC) in Arabidopsis, Arabidopsis low temperature stress resistance was acquired (Song et al., 2015). An independent overexpression line ( PgCYP703A4 ox) increased silique size and seed number and was involved in fatty acid hydroxylation affecting keratinization and fruit size ( Kim et al., 2024 ).

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Web18 oct. 2024 · Background Carrot (Daucus carota L.), an important root vegetable, is very popular among consumers as its taproot is rich in various nutrients. Abiotic stresses, … how to stain a deck videoWeb5-Aminolevulinic acid (ALA) plays a vital role in promoting plant growth, enhancing stress resistance, and improving fruit yield and quality. In the present... DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available ... reach labelling reach laboratoriesWeb1 dec. 2024 · The lycopene cyclase is an important branching point enzyme of the lycopene cyclization in carotenoid pathway, existing two forms: lycopene beta cyclase … reach labs crunchbaseWeb7. Qingbo Ke, Le Kang, Ho Soo Kim, Tian Xie, Chunjuan Liu, Chang Yoon Ji, Sun Ha Kim, Woo Sung Park, Mi-Jeong Ahn, Shiwen Wang, Hongbing Li, Xiping Deng, Sang-Soo Kwak (2024) Down-regulation of lycopene ε-cyclase expression in transgenic sweetpotato plants increases the carotenoid content and tolerance to abiotic stress. Plant Sci., 281:52-60 . 8. reach labelWeb3 dec. 2024 · Carotenoids are photosynthetic pigments and hydrophobic antioxidants that are necessary for the survival of photosynthetic organisms, including the microalga Euglena gracilis. In the present study, we identified an uncharacterized gene encoding the E. gracilis β-carotene synthetic enzyme lycopene cyclase (EgLCY) and discovered a relationship … how to stain a fence videoWeb8 iul. 2024 · Lycopene ε-cyclases (LCYEs) are key enzymes in carotenoid biosynthesis converting red lycopene to downstream lutein. The flowers of marigold (Tagetes erecta) have been superior sources to supply lutein. However, the transcriptional regulatory mechanisms of LCYe in lutein synthesis are still unclear in marigold. In this work, the … reach labs