GEO DataSets

(Submitter supplied) Maize develops separate ear and tassel inflorescences with initially similar morphology but finally different architecture and sexuality. The detailed regulatory mechanisms underlying these changes still remain largely clear. In this study, through analyzing the time-course meristem transcriptomes and floret single-cell transcriptomes of ear and tassel we revealed the regulatory dynamics and pathways underlying inflorescence development and sex differentiation. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24631 GPL28862 GPL25410

54 Samples

Download data: TXT

(Submitter supplied) Maize is a staple food, feed, and industrial crop. Heat stress (HS) is one of the major stresses affecting maize production and is usually accompanied by other stresses, such as drought. Our previous study identified a heterotrimer complex, ZmNF-YA1-YB16-YC17, in maize. ZmNF-YA1 and ZmNF-YB16 were positive regulators of the drought stress response and were involved in maize root development. In this study, we investigated whether ZmNF-YA1 confers HS tolerance in maize. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28862

18 Samples

Download data: TXT

(Submitter supplied) The quiescent center (QC) stem cells of maize (Zea mays L.) roots are highly hypoxic under normal oxygen tension. Despite this state, they are vulnerable to hypoxic stress which causes their degradation with the subsequent inhibition of root growth. These effects are abolished by over-ever-expression of the nitric oxide (NO) scavenger Phytoglobin 1 (ZmPgb1.1) preserving the functionality of the QC stem cells during the stress. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25410

18 Samples

Download data: CSV

(Submitter supplied) Reproductive phasiRNAs are broadly present in angiosperms and play crucial roles in sustaining male fertility. While the premeiotic 21-nt phasiRNAs and meiotic 24-nt phasiRNA pathways have been extensively studied in maize (Zea mays) and rice (Oryza sativa), a third putative category of reproductive phasiRNAs–named premeiotic 24-nt phasiRNAs–have recently been reported in barley (Hordeum vulgare) and wheat (Triticum aestivum). more...

Organism:

Zea mays subsp. mays

Type:

Other; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL34147

11 Samples

Download data: TXT

(Submitter supplied) Reproductive phasiRNAs are broadly present in angiosperms and play crucial roles in sustaining male fertility. While the premeiotic 21-nt phasiRNAs and meiotic 24-nt phasiRNA pathways have been extensively studied in maize (Zea mays) and rice (Oryza sativa), a third putative category of reproductive phasiRNAs–named premeiotic 24-nt phasiRNAs–have recently been reported in barley (Hordeum vulgare) and wheat (Triticum aestivum). more...

Organism:

Zea mays subsp. parviglumis; Zea mays subsp. mexicana; Zea luxurians; Zea mays subsp. mays

Type:

Expression profiling by high throughput sequencing

4 related Platforms

136 Samples

Download data: TSV

(Submitter supplied) Reproductive phasiRNAs are broadly present in angiosperms and play crucial roles in sustaining male fertility. While the premeiotic 21-nt phasiRNAs and meiotic 24-nt phasiRNA pathways have been extensively studied in maize (Zea mays) and rice (Oryza sativa), a third putative category of reproductive phasiRNAs–named premeiotic 24-nt phasiRNAs–have recently been reported in barley (Hordeum vulgare) and wheat (Triticum aestivum). more...

Organism:

Zea mays subsp. parviglumis; Zea mays subsp. mays; Zea mays subsp. mexicana; Zea luxurians

Type:

Non-coding RNA profiling by high throughput sequencing

4 related Platforms

69 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Zea mays subsp. parviglumis; Zea mays subsp. mays; Zea mays subsp. mexicana; Zea luxurians

Type:

Non-coding RNA profiling by high throughput sequencing; Expression profiling by high throughput sequencing; Other

4 related Platforms

216 Samples

Download data: TSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Dianthus caryophyllus; Arabidopsis thaliana; Solanum lycopersicum; Citrus sinensis; Zea mays; Populus; Solanum tuberosum; Oryza sativa; Saccharum officinarum; Brassica napus; Glycine max

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

11 related Platforms

160 Samples

Download data: BROADPEAK, NARROWPEAK

(Submitter supplied) Chromatin immunoprecipitation followed by sequencing (ChIP-seq) is a powerful method for profiling histone modifications and transcription factors binding throughout the genome. However, its application in economically important plant organs (EIPOs) such as seeds, fruits, tubers and flowers is challenging due to their sturdy cell walls and complex constituents. Here, we present advanced ChIP (aChIP), an optimized ChIP-seq strategy that efficiently isolates chromatin from plant tissues while simultaneously removing plant cell walls and cellular constituents. more...

Organism:

Glycine max; Dianthus caryophyllus; Solanum lycopersicum; Zea mays; Citrus sinensis; Populus; Oryza sativa; Arabidopsis thaliana; Brassica napus; Solanum tuberosum; Saccharum officinarum

Type:

Genome binding/occupancy profiling by high throughput sequencing

11 related Platforms

152 Samples

Download data: BROADPEAK, NARROWPEAK

(Submitter supplied) As a major plant abiotic stress, drought stress suppresses crop yield performance severely. However, the trade-off between crop drought tolerance and yield performance becomes a great challenge in drought-resistant crop breeding. Several phytohormones have been reported to participate in plant drought response, including gibberellin (GA), which also plays an important role in plant growth and development. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17628

6 Samples

Download data: TXT

(Submitter supplied) We assembled a complete transcriptomic landscape integrating both linear and circRNAs across 26 different tissues and stages in a classic maize hybrid triplet - B73, Mo17, and their hybrid F1.

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL28862

157 Samples

Download data: GFF3, TXT

(Submitter supplied) The goals of this study are to investigate the effect of ZMET2 on genome-wide DNA methylation and gene expression.

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platform:

GPL25410

22 Samples

Download data: BW, TAB, TXT

(Submitter supplied) Zebra leaf is a special phenotype of variegated leaf in monocotyledonous plant. Here, we characterized a mutant zebra10 (zb10) in maize, which displays defective chloroplast development in white section of leaves at the seedling stage and pale-white kernels. Map based cloning revealed that ZB10 encodes plastid terminal oxidase (ZmPTOX) which is localized in chloroplasts. ZmPTOX protein is highest expressed in leaves and also highly expressed in endosperm. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25410

21 Samples

Download data: TXT

(Submitter supplied) High temperature is increasingly becoming one of the prominent environmental factors affecting the growth and development of maize (Zea mays L.). Therefore, it is critical to identify key genes and pathways related to heat stress (HS) tolerance in maize. Here, we identified a heat-resistant (Z58D) and heat-sensitive (AF171) maize inbred lines at seedling stage. Transcriptomic analysis identified 3,006 differentially expressed genes (DEGs) in AF171 and 4,273 DEGs in Z58D under HS treatments, respectively. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25410

8 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Zea mays; Zea mays subsp. parviglumis

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platforms:

GPL20156 GPL34141

226 Samples

Download data: BROADPEAK, BW, NARROWPEAK, TXT

(Submitter supplied) Modern maize was domesticated from Teosinte parviglumis, with subsequent introgressions from Teosinte mexicana, yielding increased kernel row number, loss of the hard fruit case and dissociation from the cob upon maturity, as well as fewer tillers. Molecular approaches have identified several transcription factors involved in the development of these traits, yet revealed that a complex regulatory network is at play. more...

Organism:

Zea mays subsp. parviglumis

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL34141

26 Samples

Download data: NARROWPEAK, TXT

(Submitter supplied) Modern maize was domesticated from Teosinte parviglumis, with subsequent introgressions from Teosinte mexicana, yielding increased kernel row number, loss of the hard fruit case and dissociation from the cob upon maturity, as well as fewer tillers. Molecular approaches have identified several transcription factors involved in the development of these traits, yet revealed that a complex regulatory network is at play. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL20156

30 Samples

Download data: NARROWPEAK, TXT

(Submitter supplied) Modern maize was domesticated from Teosinte parviglumis, with subsequent introgressions from Teosinte mexicana, yielding increased kernel row number, loss of the hard fruit case and dissociation from the cob upon maturity, as well as fewer tillers. Molecular approaches have identified several transcription factors involved in the development of these traits, yet revealed that a complex regulatory network is at play. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL20156

30 Samples

Download data: NARROWPEAK, TXT

(Submitter supplied) Modern maize was domesticated from Teosinte parviglumis, with subsequent introgressions from Teosinte mexicana, yielding increased kernel row number, loss of the hard fruit case and dissociation from the cob upon maturity, as well as fewer tillers. Molecular approaches have identified several transcription factors involved in the development of these traits, yet revealed that a complex regulatory network is at play. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL20156

30 Samples

Download data: NARROWPEAK, TXT

(Submitter supplied) Modern maize was domesticated from Teosinte parviglumis, with subsequent introgressions from Teosinte mexicana, yielding increased kernel row number, loss of the hard fruit case and dissociation from the cob upon maturity, as well as fewer tillers. Molecular approaches have identified several transcription factors involved in the development of these traits, yet revealed that a complex regulatory network is at play. more...

Organism:

Zea mays

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20156

110 Samples

Download data: BROADPEAK, BW, NARROWPEAK