Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

PIN6 and MYB57 in Arabidopsis thaliana nectaries

ABSTRACT: Transcriptome of three genotypes of Arabidopsis thaliana lateral nectaries from stage 14-15 flowering - one wild type, one pin-6 mutant, and one myb-57 mutant.

INSTRUMENT(S): Illumina HiSeq 2000

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Clay Carter

PROVIDER: E-MTAB-4376 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

PIN6 is required for nectary auxin response and short stamen development.

Bender Ricci L RL Fekete Megan L ML Klinkenberg Peter M PM Hampton Marshall M Bauer Brittany B Malecha Matthew M Lindgren Khrystyne K A Maki Jennifer J Perera M Ann D N MA Nikolau Basil J BJ Carter Clay J CJ

The Plant journal : for cell and molecular biology 20130502 6

The PIN family of proteins is best known for its involvement in polar auxin transport and tropic responses. PIN6 (At1g77110) is one of the remaining PIN family members in Arabidopsis thaliana to which a biological function has not yet been ascribed. Here we report that PIN6 is a nectary-enriched gene whose expression level is positively correlated with total nectar production in Arabidopsis, and whose function is required for the proper development of short stamens. PIN6 accumulates in internal ...[more]

PMID: 23551385

Similar Datasets

Transcriptome analysis during the shift from dark to blue light in Arabidopsis wild type Col-0 plants.

Project description:RNA-seq was performed in three-day-old wild-type Col-0 plants grown on filter paper in the dark that were exposed to blue light and harvested after one-hour exposure.

2015-10-09 | E-MTAB-5188 | biostudies-arrayexpress

Early transcriptional changes in Medicago truncatula upon Nod factor treatment

Project description:This experiment was part of a larger study to elucidate the early effects of Nod factor treatment on the Medicago truncatula phosphoproteome, transcriptome and metabolome in wildtype and two mutants. In this experiment, RNA-Seq was used to measure transcriptional changes in plant roots treated +/- Nod factors for 1 hr. All plants were treated for one hour by replacement of the medium with modified Fahraeus medium with and without 10â8 molar Nod factors obtained from Sinorhizobium meliloti strain Rm1021 pRmE43 (pTE3:nodD1). Seedlings were harvested after one hour of treatment. RNA was extracted and sequenced from three biological replicates of each treatment condition in wildtype as well as mutants in nfp and dmi3, two genes known to be involved in the response pathway.

2013-02-13 | E-MTAB-5064 | biostudies-arrayexpress

Acidianus filamentous virus 2

Project description:Cold stress greatly affects plant growth and crop yield. To identify novel genes and possible mechanisms involved in chilling tolerance responses in rice seedlings, RNA sequencing (RNA-seq) technology was used for genome-wide gene expression profiling analysis to compare three cold-tolerant genotypes and one cold-sensitive genotype under both normal temperature and cold stress treatments.

2013-07-11 | E-MTAB-4407 | biostudies-arrayexpress

Glycine max Transcriptome or Gene expression

Project description:Intercropping is a sustainable agricultural practice widely used around the world for enhancing resource use efficiency. However, short crops often grow in shade condition underneath the canopy of tall crops. Soybean is one of the most important oil crops and usually is planted in intercropping patterns. However, little is known about the acclimation responses of soybean leaves to shade in intercropping condition at the transcriptome level.

2013-07-11 | E-MTAB-4279 | biostudies-arrayexpress

Zea mays Transcriptome or Gene expression

Project description:Maize is one of the most important crops in the world and serves as an excellent model for seed development research. Despite the important role of the transcriptome in development, genome-wide expression throughout the process of maize seed development has not been characterized. Using RNA-seq, we developed a spatio-temporal transcriptome atlas of B73 maize seed development from fertilization to maturity for embryo, endosperm, and whole seed tissue.

2015-02-12 | E-MTAB-4432 | biostudies-arrayexpress

Arabidopsis thaliana

Project description:DNA methylation is an important epigenetic modification involved in many biological processes, and active DNA demethylation plays critical roles in regulating expression of genes and anti-silencing of transgenes. In this study, we isolated mutations in one arabidopsis gene, ROS5, which causes the silencing of transgenic 35S-NPTII because of DNA hypermethylation, but no effect on transgenic RD29A-LUC. ROS5 encodes an atypical small heat shock protein. ROS5 can physically interact with IDM1 and is required for preventing DNA hypermethylation of some endogenous genes that are also regualated by IDM1 and ROS1. We propose that ROS5 may regulate active DNA demethylation by interacting with IDM1, thereby creating a friendly chromatin environment that facilitates the binding of ROS1 to erase DNA methylation.

2014-08-28 | E-MTAB-4323 | biostudies-arrayexpress

Detection of large intergenic non-coding RNA

Project description:Members of the ARGONAUTE gene family are known to have roles in RNA-mediated silencing during development. One of these, MEL1, was shown to be germ-cell specific and essential for progression through sporogenesis at both premeiotic mitosis and meiosis. To understand how the MEL1 gene product is responsible for these effects requires analysis of the changes of the transcriptome. The mel1 gene was identified by TOS 17 insertion mutagenesis of Oryza sativa Japonica, cultivar Nipponbare. The TOS 17 insertion line of mel1 and the wild-type parent were the sources of RNA. RNA was extracted from rice panicle (3 cM) of rice grown under natural conditions in rice fields. Small RNAs associated with MEL1 and small RNAs in total RNA were sequenced by Illumina GAII.

2014-04-22 | E-MTAB-4365 | biostudies-arrayexpress

The Zeanome

Project description:Maize exhibits levels of structural variation (SV) of non-repeat sequences that are unprecedented among higher eukaryotes. This SV includes hundreds of copy number variants (CNVs) and thousands of presence/absence variants (PAVs). Many of the PAVs contain intact, expressed, single-copy genes that are present in one haplotype but absent from another. The goal of this project is to test the hypothesis that differences in gene copy number (both gains and losses) contribute to the extraordinary phenotypic diversity and plasticity of maize. Maize is a good model for these studies because it exhibits a rapid decay of linkage disequilibrium (LD) and because a draft genome sequence of the B73 inbred and mapping populations are available. As a first step, the Zeanome, a near-complete set of genes present in B73, other maize lines and the wild ancestor of maize (teosinte), is being defined using transcriptomic data.

2012-03-29 | E-MTAB-4311 | biostudies-arrayexpress

The Zeanome

2012-03-29 | E-MTAB-4436 | biostudies-arrayexpress

The Zeanome

2012-03-29 | E-MTAB-4448 | biostudies-arrayexpress