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Transcriptional profiles underlying parent-of-origin effects in seeds of Arabidopsis thaliana

ABSTRACT: This SuperSeries is composed of the SubSeries listed below.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE20007 | GEO | 2010/08/26

SECONDARY ACCESSION(S): PRJNA124073

REPOSITORIES: GEO

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Transcriptional profiles underlying parent-of-origin effects in seeds of Arabidopsis thaliana.

Project description: Not available

| S-EPMC3095346 | biostudies-literature

Transcriptional profiles underlying parent-of-origin effects in seeds of Arabidopsis thaliana

Project description:This SuperSeries is composed of the following subset Series: GSE20005: Parent-of-origin effects in seeds of Arabidopsis thaliana: Affymetrix GSE20006: Parent-of-origin effects in seeds of Arabidopsis thaliana: Agilent Refer to individual Series

2010-08-26 | E-GEOD-20007 | biostudies-arrayexpress

Parent-of-origin effects in seeds of Arabidopsis thaliana: Agilent

Project description:Crossing plants of the same species but different ploidies can have dramatic effects on seed growth, but little is known about the alterations to transcriptional programmes responsible for this. Parental genomic imbalance particularly affects proliferation of the endosperm, with an increased ratio of paternally to maternally contributed genomes (‘paternal excess’) associated with overproliferation, while maternal excess inhibits endosperm growth. One interpretation is that interploidy crosses disrupt the balance in the seed of active copies of parentally imprinted genes. This is supported by the observation that mutations in imprinted FIS-class genes of Arabidopsis thaliana share many features of the paternal excess phenotype. Here we investigated gene expression underlying parent-of-origin effects in Arabidopsis through transcriptional profiling of siliques generated by interploidy crosses and FIS-class mutants.

2010-08-26 | GSE20006 | GEO

Parent-of-origin effects in seeds of Arabidopsis thaliana: Affymetrix

2010-08-26 | GSE20005 | GEO

Genomic analysis of parent-of-origin allelic expression in Arabidopsis thaliana seeds.

Project description: Not available

| S-EPMC3157454 | biostudies-literature

Parent-of-origin effects in seeds of Arabidopsis thaliana: Affymetrix

2010-08-26 | E-GEOD-20005 | biostudies-arrayexpress

Parent-of-origin effects in seeds of Arabidopsis thaliana: Agilent

2010-08-26 | E-GEOD-20006 | biostudies-arrayexpress

Identification of imprinted genes subject to parent-of-origin specific expression in Arabidopsis thaliana seeds.

Project description: Not available

| S-EPMC3174879 | biostudies-literature

RNA Pol IV induces antagonistic parent-of-origin effects on Arabidopsis endosperm

Project description:This SuperSeries is composed of the SubSeries listed below.

2022-03-04 | GSE197717 | GEO

High-resolution analysis of parent-of-origin-allelic expression in Arabidopsis seeds

Project description:We report the identification of parent-of-origin specific gene expression in Arabidopsis seeds. F1 hybrid seeds were generated by reciprocally crossing Arabidopsis accessions Col-0 and Bur-0. Seeds were harvested at 4 DAP and total RNA was isolated and analyzed by deep sequencing.

2011-04-30 | GSE27292 | GEO

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