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Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, brm-1, brd1,2,13 and brm-1 brd1,2,13 seedlings

ABSTRACT: Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, brm-1, brd1,2,13 and brm-1 brd1,2,13 seedlings

PROVIDER: PRJNA678632 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR13065882_1.fastq.gz	Fastqsanger.gz
	SRR13065882_2.fastq.gz	Fastqsanger.gz
	SRR13065883_1.fastq.gz	Fastqsanger.gz
	SRR13065883_2.fastq.gz	Fastqsanger.gz
	SRR13065884_1.fastq.gz	Fastqsanger.gz

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Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, brm-1, brd1,2,13 and brm-1 brd1,2,13 seedlings

Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare NGS-derived retinal transcriptome profiling (RNA-seq) to microarray and quantitative reverse transcription polymerase chain reaction (qRT–PCR) methods and to evaluate protocols for optimal high-throughput data analysis Methods: RNA from 14-day-old seedlings of wild-type, brip1, brip2, brm-3, brm-1, brip1 brip2, brip1 brip2 brm-3 and brip1 brip2 brm-1 was isolated using the RNAprep Pure Plant Kit as described above. RNAs from three biological replicates was sequenced separately at Novogene, using Illumina Hiseq X-Ten (Sequencing method: Hiseq-PE150). Results: Reads were mapped to the TAIR10 Arabidopsis genome using TopHat (Galaxy V2.1.1 in usegalaxy.org) with default settings, except that a minimum intron length of 20 bp and a maximum intron length of 4,000 bp were required (Paired-end). Then, mapped reads were assembled according to TAIR10 version of genome annotation using cufflinks (version 2.1.1) with default settings. To analyze differential expression, the assembled transcripts from three independent biological replicates in Col and other mutants were included and compared using Cuffdiff (version 2.1.1) with default settings. Conclusions: Our study represents the first detailed analysis of brip1, brip2, brip1 brip2 transcriptomes, with biologic replicates, generated by RNA-seq technology.

2021-03-22 | GSE161516 | GEO

RNA-seq Analysis of 14-day-old WT, bcl7a(brip3), bcl7b(brip4), bcl7a bcl7b(brip3 brip4), bcl7a bcl7b brm-3(brip3 brip4 brm-3) and bcl7a bcl7b brm-1(brip3 brip4 brm-1) seedlings under short day condition

Project description:Purpose：Examination of global gene expression of 14-day-old WT, bcl7a(brip3), bcl7b(brip4), bcl7a bcl7b(brip3 brip4), bcl7a bcl7b brm-3(brip3 brip4 brm-3) and bcl7a bcl7b brm-1(brip3 brip4 brm-1) seedlings under short day condition. Methods: Total RNA was extracted from 14-day-old Arabidopsis seedlings under short-day conditions using TRIzol reagent (Invitrogen) following the manufacturer's instructions. RNAs from three biological replicates was sequenced. separately at Novogene, using Illumina Hiseq X-Ten (Sequencing method: Hiseq-PE150). The paired-end RNA-seq reads were quantified by Salmon(Patro et al., 2017) (v1.5.1) with parameters -k 31 and --type quasi. Salmon index was generated using AtRTD2.fa as the reference transcriptome. The gene quantification files of all samples were used as inputs (TPM values) for differential gene expression analysis by DESeq2(Love et al., 2014) v3.10. To analyze differential gene expression in all samples, we used “parametric” Fit type, “ratio” method for estimate Size Factors and Wald significance test function provided by DESeq2. Conclusions: Our study represents the first detailed analysis of bcl7a(brip3), bcl7b(brip4), bcl7a bcl7b(brip3 brip4), bcl7a bcl7b brm-3(brip3 brip4 brm-3) and bcl7a bcl7b brm-1(brip3 brip4 brm-1) transcriptomes, with biologic replicates, generated by RNA-seq technology.

2024-01-03 | GSE215151 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, brm-1, brm-3, brip1, brip2, brip1 brip2, brip1 brip2 brm-3 and brip1 brip2 brm-1 seedlings.

2020-06-21 | GSE142622 | GEO

Transcription profiling of Arabidopsis brm-101 and syd-2 mutants 10 day old seedlings

Project description:Global analysis of gene expression in 10 day old brm-101 and syd-2 mutant seedlings compared to wild type Landsberg erecta seedlings. Experiment Overall Design: 3 genotypes (2 mutant, 1 wild type), 2 replicates each

2008-06-14 | E-GEOD-5806 | biostudies-arrayexpress

Genome-wide profiling of trimethylated histone H3 lysine 27 (H3K27me3) in wide-type, brm, clf, and brm clf mutant seedlings

Project description:By using ChIP-seq, we found that loss of BRM activity in developing seedlings leads to ectopic and increased H3K27me3 deposition at several hundred genes, indicating the critical role of BRM in preventing the inappropriate deposition of this histone mark. Removal of CLF in brm mutant could partcially suppress the increased H3K27me3. Examination of H3K27me3 in 14-day-old wt, brm, clf, and brm clf seedlings. Two biological replicates for each one.

2015-03-09 | E-GEOD-53620 | biostudies-arrayexpress

Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, brm-1, brm-3, brip1, brip2, brip1 brip2, brip1 brip2 brm-3 and brip1 brip2 brm-1 seedlings.

Project description:Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, brm-1, brm-3, brip1, brip2, brip1 brip2, brip1 brip2 brm-3 and brip1 brip2 brm-1 seedlings.

| PRJNA597766 | ENA

Expression data from Col, brm-1, clf-29 and brm-1 clf-29 14-d-old seedlings

Project description:To understand how actions of the chromatin-remodeler BRAHMA (BRM) and Polycomb Group (PcG) proteins are coordinated during plant development, we performed a genome-wide profiling of trimethylated histone H3 lysine 27 (H3K27me3) in brm mutant seedlings by chromatin immunoprecipitation followed by next generation sequencing (ChIP-seq). Increased H3K27me3 deposition at several hundred genes was observed in brm mutants and this increase was partially supressed upon removal of the CURLING LEAF (CLF) H3K27me3 methyltransferase. ChIP experiments demonstrated that BRM directly binds to a subset of genes and prevents the inappropriate association of PcG proteins at some of the loci. Together, these results indicate a crucial role of BRM in restricting the inappropriate activity of PcG protein complexes during plant development.

2015-03-09 | GSE53621 | GEO

Genome-wide profiling of trimethylated histone H3 lysine 27 (H3K27me3) in brm mutant seedlings and in wt seedlings

Project description:By using ChIP-seq, we found that loss of BRM activity in developing seedlings leads to ectopic and increased H3K27me3 deposition at several hundred genes, indicating the critical role of BRM in preventing the inappropriate deposition of this histone mark. Unexpectedly, BRM also facilitates PcG function at some PcG targets, suggesting the requirement for BRM in the deposition of this mark at certain PcG target genes. Examination of H3K27me3 in 14-day-old wt and brm seedlings. Two biological replicates for each one.

2014-03-01 | E-GEOD-47202 | biostudies-arrayexpress

Identify differentially expressed genes in 14-day-old pkl seedlings

Project description:CHD3 proteins are ATP-dependent chromatin remodeling factors that are components of diverse multisubunit complexes that can either repress or activate gene expression. In plants, the CHD3 protein PICKLE (PKL) is necessary for repression of seed-specific genes during germination and promotes deposition of the repressive epigenetic mark trimethylation of histone H3 lysine 27 (H3K27me3). It is unknown, however, if PKL acts directly at H3K27me3-enriched loci. We undertook a microarray analysis of 14-day-old plants and found that PKL continues to play an important role in expression of H3K27me3-enriched genes and in specification of developmental identity after germination. We used microarray to identify genes that are differentialy expressed in 14-day-old pkl seedlings and used chormatin immunoprecipitation to identify genes that are the direct targets of PKL.

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Next Generation Sequencing Facilitates Quantitative Analysis of in 14-day-old wt, syd-5 and swi3d-1 seedlings [RNA-seq]

Project description:To investigate the cooperative function swi3d-1 and syd-5 in regulating plant development. We then performed gene expression profiling analysis using data obtained from RNA-seq of 14-day-old wt, syd-5 and swi3d-1 seedlings under long day condition.

2023-04-24 | GSE218842 | GEO

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