Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0

Zea mays Epigenomics

ABSTRACT: RNA-directed DNA methylation (RdDM) in plants is a well-characterized example of RNA interference-related transcriptional gene silencing. To determine the relationships between RdDM and heterochromatin in the repeat-rich maize (Zea mays) genome, we performed whole-genome analyses of several heterochromatic features: dimethylation of lysine 9 and lysine 27 (H3K9me2 and H3K27me2), chromatin accessibility, DNA methylation, and small RNAs; we also analyzed two mutants that affect these processes, mediator of paramutation1 and zea methyltransferase2.

INSTRUMENT(S): Illumina HiSeq 2500

ORGANISM(S): Zea mays

SUBMITTER: Kelly Dawe 

PROVIDER: E-MTAB-4191 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

Json Xml
altmetric image

Publications

Accessible DNA and relative depletion of H3K9me2 at maize loci undergoing RNA-directed DNA methylation.

Gent Jonathan I JI   Madzima Thelma F TF   Bader Rechien R   Kent Matthew R MR   Zhang Xiaoyu X   Stam Maike M   McGinnis Karen M KM   Dawe R Kelly RK  

The Plant cell 20141202 12

RNA-directed DNA methylation (RdDM) in plants is a well-characterized example of RNA interference-related transcriptional gene silencing. To determine the relationships between RdDM and heterochromatin in the repeat-rich maize (Zea mays) genome, we performed whole-genome analyses of several heterochromatic features: dimethylation of lysine 9 and lysine 27 (H3K9me2 and H3K27me2), chromatin accessibility, DNA methylation, and small RNAs; we also analyzed two mutants that affect these processes, me  ...[more]

Similar Datasets

Transcriptomics Zea mays subsp. mays Transcriptome or Gene expression
2012-09-13 | E-MTAB-4342 | biostudies-arrayexpress
Transcriptomics Zea mays Transcriptome or Gene expression
2012-09-17 | E-MTAB-4290 | biostudies-arrayexpress
Proteomics Zea mays under 24 h hypoxia - shotgun of soluble proteins
2022-05-06 | PXD033386 | Pride
Transcriptomics Expression data from LCM-captured Zea mays root cells after challenge with Meloidogyne incognita
2012-04-28 | GSE37556 | GEO
Proteomics Global identification and systematic analysis of lysine malonylation in maize (Zea mays L.
2021-08-19 | PXD027417 | Pride
Transcriptomics Transcriptome of 3 developmental stages of Colletotrichum graminicola during infection of Zea mays leaf sheaths
2012-06-04 | GSE34632 | GEO
Transcriptomics Whole transcriptome analysis of coding and non-coding RNAs associated with Spodoptera frugiperda feeding in Zea mays
2023-11-21 | GSE247976 | GEO
Transcriptomics Transcript profile of Trichoderma-induced response in Zea mays against Fusarium verticillioides infection
2020-01-13 | GSE93760 | GEO
Transcriptomics Zea mays Transcriptome or Gene expression
2015-10-08 | E-MTAB-4297 | biostudies-arrayexpress
Proteomics An apoplastic peptide activates salicylic acid signaling in Zea mays
2019-02-15 | PXD006751 | Pride