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Items: 1 to 20 of 12036

1.

Genome-wide identification of AGO18b-bound miRNAs and phasiRNAs in maize by cRIP-seq

(Submitter supplied) As a key member of the grass-specific subclade of argonaute proteins, AGO18b protein has been proposed to bind 24-nt meiotic phasiRNAs based on their co-expression in tapetal and meiotic cells. Here we show that expression of in maize tassels is strictly induced by developmental stages. Interestingly, reduced expression of AGO18b in both Mutator-mediated (ago18b::mum) and RNAi mutants leads to an increase in plant height and tassel length, suggesting its non-meiotic function as a negative regulator of SAM/IM maintenance. more...
Organism:
Zea mays
Type:
Non-coding RNA profiling by high throughput sequencing; Expression profiling by high throughput sequencing
Platforms:
GPL15463 GPL20156
18 Samples
Download data: XLSX
Series
Accession:
GSE93983
ID:
200093983
2.

needle1 (ndl1) encodes a mitochondria localized ATPase required for thermotolerant maize growth

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platforms:
GPL20156 GPL25410
15 Samples
Download data
Series
Accession:
GSE129684
ID:
200129684
3.

needle1 (ndl1) encodes a mitochondria localized ATPase required for thermotolerant maize growth [greenhouse]

(Submitter supplied) RNA-seq was performed on 2-4mm WT and Bif1;Bif4 double heterozygous mutant maize tassels grown in a greenhouse
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL20156
6 Samples
Download data: CSV
Series
Accession:
GSE129683
ID:
200129683
4.

needle1 (ndl1) encodes a mitochondria localized ATPase required for thermotolerant maize growth [field]

(Submitter supplied) RNA-seq was performed on 2-4mm WT and ndl1 mutant maize tassels
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL25410
9 Samples
Download data: CSV
Series
Accession:
GSE129680
ID:
200129680
5.

Maize transcriptomic responses to Pantoea stewartii vascular infection in B73 and pan1 lines

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL24163
40 Samples
Download data
Series
Accession:
GSE133305
ID:
200133305
6.

Maize transcriptomic responses to Pantoea stewartii vascular infection in B73 and pan1 (R2) lines (experiment B).

(Submitter supplied) To gain insight into the genetic and molecular mechanisms that underlie the enhanced resistance of pan1 lines to vascular spread of P. stewartii, we used RNA-seq to compare the transcriptomes of B73 and pan1 lines one day after mock or bacterial inoculation of leaf veins, being this the first analysis of maize transcriptional responses to P. stewartii infection.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL24163
16 Samples
Download data: XLSX
Series
Accession:
GSE133303
ID:
200133303
7.

Maize transcriptomic responses to Pantoea stewartii vascular infection in B73 and pan1 (R1) lines (experiment A).

(Submitter supplied) To gain insight into the genetic and molecular mechanisms that underlie the enhanced resistance of pan1 lines to vascular spread of P. stewartii, we used RNA-seq to compare the transcriptomes of B73 and pan1 lines one day after mock or bacterial inoculation of leaf veins, being this the first analysis of maize transcriptional responses to P. stewartii infection.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL24163
24 Samples
Download data: XLSX
Series
Accession:
GSE133302
ID:
200133302
8.

The elicitation of specialized defense metabolites by Southern leaf blight infection

(Submitter supplied) Biotic and abiotic stress protection in plants is facilitated by definable arrays of specialized metabolites that serve complex ecological roles. To understand biosynthetic sources of fungal-elicited specialized metabolism, southern leaf blight (SLB; Cochliobolous heterostrophus) pathogen challenge was used to generate an RNA-seq based fungal-elicited transcriptome.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL20156
8 Samples
Download data: TXT
Series
Accession:
GSE120135
ID:
200120135
9.

Effects of Maize Organ-specific Drought Stress Response on Yields from Transcriptome Analysis

(Submitter supplied) Results: In this study, the ears at the V9 stage, kernels and ear leaf at the 5DAP (days after pollination) stage of maize were used for morphological, physiological and comparative transcriptomics analysis to understand the different features of “sink” or “source” organs and the effects on kernel yield under drought stress conditions. The ABA-, NAC-mediate signaling pathway, osmotic protective substance synthesis and protein folding response were identified as common drought stress response in the three organs. more...
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL15463
12 Samples
Download data: TXT
Series
Accession:
GSE132113
ID:
200132113
10.

Next generation sequencing facilitates quantitative analysis of dek45 and wild-type (WT) transcriptome

(Submitter supplied) Analysis of gene expression level in dek45 and WT kernels at 15 days after pollination (DAP).
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL24163
2 Samples
Download data: XLSX
Series
Accession:
GSE131401
ID:
200131401
11.

RNA-seq of maize seeds at different filling stages

(Submitter supplied) We study the expression level change of candidate genes associated with seed filling in maize, through RNA-seq for maize seeds in different filling stages. The results show that the change of the expression of these candidate genes would lead to the change of grain filling trajectory.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL15463
40 Samples
Download data: TXT
Series
Accession:
GSE130930
ID:
200130930
12.

Transcriptome and differential gene expression analysis for nacRNAi and non-transgenic sibling

(Submitter supplied) We report the transcriptome profile of the developing maize endosperm of nacRNAi. The nacRNAi is the transgenic maize which knocks down the expression of both ZmNAC128 and ZmNAC130 in the developing endosperm.ZmNAC128 and ZmNAC130 are the two maize endosperm-specific NAC-type transcription factors. This study finds that nacRNAi has a broad effect on the accumulation of starch and protein by regulating their main synthetic genes.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL15463
6 Samples
Download data: TXT
Series
Accession:
GSE127525
ID:
200127525
13.

Changes in the maize (B73) 1-cm primary root growth zone transcriptome induced by mild (-0.03 MPa) or severe water-deficit stress (-1.6 MPa)

(Submitter supplied) Transcriptome sequencing (RNA-seq) was used to profile genome-wide transcript abundance in the primary root growth zone (PRGZ) of maize seedlings grown in different water deficit treatments: well-watered (-0.02 MPa), mild water deficit stress (-0.3 MPa), or severe water deficit stress (-1.6 MPa). For each water deficit treatment, the PRGZ transcriptome was profiled at 26 hours after initiation of the water deficit treatment. more...
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL20156
9 Samples
Download data: CSV
Series
Accession:
GSE128896
ID:
200128896
14.

Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type (WT) and dek41 Transcriptomes

(Submitter supplied) Analysis of gene expression level. The hypothesis tested in the present study was that dek41 mutation affects cis-splicing of nad4 intron 3 in mitochondria in mutant kernels. Results provide important information of the gene expression level of mitochondrial membrane and metabolic process pathway associated genes.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL24163
2 Samples
Download data: XLS
Series
Accession:
GSE117091
ID:
200117091
15.

Next Generation Sequencing Facilitates Quantitative Analysis of WT and dek15 mutant Transcriptomes

(Submitter supplied) Analysis of gene expression level. The hypothesis tested in the present study was that dek15 mutant affects nutrient metabolism and cell cycle.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL17628
6 Samples
Download data: XLSX
Series
Accession:
GSE120674
ID:
200120674
16.

Next Generation Sequencing Facilitates Quantitative Analysis of WT and dek42 mutant Transcriptomes

(Submitter supplied) Analysis of gene expression level. The hypothesis tested in the present study was that dek42 mutant affects starch metabolism and pre-mRNA splicing.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL17628
6 Samples
Download data: XLS
Series
Accession:
GSE118498
ID:
200118498
17.

Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type and dek44 mutant Transcriptomes

(Submitter supplied) Analysis of gene expression level. The hypothesis tested in the present study was that dek44 mutant influence the expression of mitochondrial ETC associated genes. Results provide important information of the gene expression level regulation of mitochondrial envelop, proton transport,translation and genes associated with other biological processes.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL17628
2 Samples
Download data: TXT
Series
Accession:
GSE126949
ID:
200126949
18.

Single-cell type transcriptome analysis of maize roothair

(Submitter supplied) We investigated root hair-specific transcriptome using RNA-seq in maize. ZmLRL5 was further identified as a key regulator of maize root hair elongation.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL17628
14 Samples
Download data: TXT
Series
Accession:
GSE123164
ID:
200123164
19.

Assessing chromatin accessibility in maize with ATAC-seq

(Submitter supplied) Maize (Zea mays) is one of the most important crop in the world. Better understanding the maize chromatin architecture points to novel approaches to improve crop yield. Here, we describe the first ATAC-seq protocol to assess the maize genome. Fresh leaf tissue was gently chopped by a blade to release intact nuclei which later were fractionated using Percoll-sucrose gradient. The isolated nuclei were treated with a transposase that fragments and tags the genome; these fragments were subjected to two rounds of PCR to generate the ATAC-seq library. more...
Organism:
Zea mays
Type:
Genome binding/occupancy profiling by high throughput sequencing
Platform:
GPL24163
3 Samples
Download data: BW
Series
Accession:
GSE120491
ID:
200120491
20.

The dominant and poor penetrant phenotypes of the maize mutation Unstable factor for orange1 are caused by DNA methylation changes at a linked transposon

(Submitter supplied) Transcriptional analysis of the Ufo1-1 mutant allele and wild type plants were used to identify the candidate gene using a k-mer based approach. The transcriptome data also revealed the altered expression of carbohydrate metabolic genes, which translates into elevated levels of soluble sugars in leaves and light-induced lesions found in mature Ufo1-1 leaves.
Organism:
Zea mays
Type:
Expression profiling by high throughput sequencing
Platform:
GPL15463
33 Samples
Download data: TXT
Series
Accession:
GSE117782
ID:
200117782
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