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Expression data from citrus fruit (Citrus sinensis L. Osbeck)

ABSTRACT: An antifungal aroma substance, 2-phenylethanol (PEA), was isolated from antagonistic yeast strain Kloeckera apiculata extract. Microarry were used to analyse its role citrus. We used microarrays to detail the global programme of gene expression underlying Citrus were treated with 1.0x108 cells/ml K. apiculata (KA), PEA (0.15%), the extract (1000xdilute) and control (CK) for 24 h, An antifungal aroma substance, 2-phenylethanol, was isolated from antagonistic yeast strain Kloeckera apiculata. To analyse its role in Citrus response,Citrus were treated with K. apiculata , 2-phenylethano (0.15%), the extract (1000xdilute) and control (CK) for 24 h, respectively. The fresh epicarp of citrus was separated by knife and directly frozen in liquid nitrogen for RNA extraction and hybridization on Affymetrix microarrays.

ORGANISM(S): Citrus sinensis

SUBMITTER: Kady Chan

PROVIDER: E-GEOD-45680 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Expression data from citrus fruit (Citrus sinensis L. Osbeck)

Project description:An antifungal aroma substance, 2-phenylethanol (PEA), was isolated from antagonistic yeast strain Kloeckera apiculata extract. Microarry were used to analyse its role citrus. We used microarrays to detail the global programme of gene expression underlying Citrus were treated with 1.0x108 cells/ml K. apiculata (KA), PEA (0.15%), the extract (1000xdilute) and control (CK) for 24 h,

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Expression data from Senescence Process of citrus

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Expression data from citrus embryogenic calli with engineered carotenoid accumulation

Project description:Carotenoids have been demonstrated to be indispensable plant secondary metabolites that are involved in photosynthesis, antioxidation, and phytohormone biosynthesis. Carotenoids are likely involved in other biological functions that have yet to be discovered. In this study, we utilized genomic expression investigation to gain a deep insight into the carotenoid-related biological processes in the citrus calli overexpressing CrtB. Abortive ovule embryogenic calli from four citrus genotypes were used in this study. They were derived from Star Ruby grapefruit (C. paradise Macf.), Marsh grapefruit (C. paradise Macf.), and Sunburst mandarin [Citrus reticulata Blanco M-CM-^W (C. paradisi Macf. M-CM-^W C. reticulata)], designated as RB, M, and SBT, respectively. Engineered cell models (ECMs) were established by over-expressing 35S::CrtB (tpM-bM-^@M-^SrbcSM-bM-^@M-^SCrtB) [CrtB protein, phytoene synthase from Erwinia herbicola (now known as Pantoea agglomerans), containing a Pea rbcS transit peptide] in citrus embryogenic calli. Twenty-day-old calli were harvested and used for RNA extraction and hybridization on Affymetrix microarrays.

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