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Gene expression profiles in black soybean sprouts: 0.5 cm long vs 5 cm long

ABSTRACT: To explore the mechanism underlying antioxidant activity of extracts from black soybean sprouts 0.5 cm long, Agilent-016772 G. max (Soybean) Oligo Microarray 4x44K was used to compare mRNA expression between the black soybean sprouts 0.5 cm long (n=4) and the black soybean sprouts 5 cm long (n=4). GO term enrichment analysis showed ten up-regulated genes (BE823689.1_567, GMFL01-02-F14-R_381, GMFL01-03-G22-R_364, GMFL01-14-M12-R_553, GMFL01-51-M23-R_265, AW757007.1_297, AW761420.1_260, BI788389.1_501, BQ273202.1_332 and GMFL01-10-I14-F_701) in the 0.5 cm seedlings were associated with response to oxidative stress. qRT-PCR assay confirmed the up-regulation of these ten genes in sprouts 0.5 cm long. In conclusion, these ten genes may contribute to antioxidant activity of sprout extract. Gene expressions in black soybean sprouts were measured using Agilent-016772 G. max (Soybean) Oligo Microarray 4x44K. Four independent experiments were performed in each group using different sprout sample.

ORGANISM(S): Glycine max

SUBMITTER: Hong Weiguo

PROVIDER: E-GEOD-40002 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Gene expression profiles in black soybean sprouts: 0.5 cm long vs 5 cm long

Project description:To explore the mechanism underlying antioxidant activity of extracts from black soybean sprouts 0.5 cm long, Agilent-016772 G. max (Soybean) Oligo Microarray 4x44K was used to compare mRNA expression between the black soybean sprouts 0.5 cm long (n=4) and the black soybean sprouts 5 cm long (n=4). GO term enrichment analysis showed ten up-regulated genes (BE823689.1_567, GMFL01-02-F14-R_381, GMFL01-03-G22-R_364, GMFL01-14-M12-R_553, GMFL01-51-M23-R_265, AW757007.1_297, AW761420.1_260, BI788389.1_501, BQ273202.1_332 and GMFL01-10-I14-F_701) in the 0.5 cm seedlings were associated with response to oxidative stress. qRT-PCR assay confirmed the up-regulation of these ten genes in sprouts 0.5 cm long. In conclusion, these ten genes may contribute to antioxidant activity of sprout extract.

2012-08-10 | GSE40002 | GEO

Glycine max

Project description:Gene expression profiles in black soybean sprouts: 0.5 cm long vs 5 cm long

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Comparative proteomics analysis of soybean sprouts that treated with deionized water or with 6 mM Ca2+

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2016-04-26 | PXD003359 | Pride

Expression data from the seed coats of black (iRT) and brown (irT) soybean variant for alleles of the R locus

Project description:The seed coat of black (iRT) soybean with the dominant R allele begins to accumulate cyanic pigments at the transition stage of seed development (300 – 400 mg fresh seed weight), whereas the brown (irT) nearly-isogenic seed coat with the recessive r allele lacks cyanic pigments at all stages of seed development. We used microarrays to determine global gene expression differences between black (iRT) and brown (irT) soybean seed coats at the transition stage of seed development (300 – 400 mg fresh seed weight). To identify the complete set of gene transcripts that are differentially expressed between the seed coats of black (iRT) and brown (irT) Clark isolines, seed coats were dissected at the transition stage of seed development (300 – 400 mg fresh seed weight) for microarray analysis using the Affymetrix Soybean GeneChip. To ensure seed coats were of the same stage of development, the days post anthesis, pod length, pod color, embryo morphology, and transcript levels of the developmental marker gene Gm-r1083-1191, a putative cutin biosynthesis gene, and DFR1 were ensured to be equivalent between black (iRT) and brown (irT) isolines.

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Sprouting process in potato tuber

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2010-09-16 | E-GEOD-24145 | biostudies-arrayexpress

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