Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Identification of gene expression pattern in Brassica rapa floral tissues including Flowerbuds (≤ 2mm), Flowerbuds (≤ 4mm), Stamen and Carpel

ABSTRACT: Identification of gene expression pattern in Brassica rapa floral tissues including Flowerbuds (≤ 2mm), Flowerbuds (≤ 4mm), Stamen and Carpel

PROVIDER: PRJNA529653 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Identification of gene expression pattern in Brassica rapa floral tissues including Flowerbuds (≤ 2mm), Flowerbuds (≤ 4mm), Stamen and Carpel

Project description:Investigation of differentially expressed gene in floral tissues of of Brassica rapa in comparison with leaves as control To unravel the transcriptomic changes associated with small early floral buds (<2 mm; FB2), large early floral buds (2-4 mm; FB4), stamen (ST) and carpel (CP) tissues, transcriptome profiling was carried out with Br300K oligo microarray.

2019-03-29 | GSE128989 | GEO

Target genes of AGAMOUS during early flower development in Arabidopsis

2007-11-15 | GSE9605 | GEO

Differential expression of heat shock and floral regulatory genes in pseudocarpel initials of mantled female inflorescences from Elaeis guineensis Jacq.

Project description:Identification of differentially expressed genes from RNA-seq of normal and mantled male floral organs (staminodia) obtained from laser capture microdissection. Differential expression analysis was also conducted on normal and mantled female floral organs (carpel) using the same approach.

2018-11-26 | GSE115345 | GEO

Genome-wide gene expression of rice cultivar Gui-630 (Indica) X Taiwanjing (Japonica) and mutant lemmata (lem) panicle

Project description:The lem mutant was discovered in a doubled haploid (DH) line derived from the F1 of Gui-630 (Indica)xTaiwanjing (Japonica) by anther culture. The lem mutant did not affect other traits but caused all other floral organs (including palea, lodicule, stamen and carpel) to homeotically transform into lemma or lemma-like structures and caused floral meristem to be indeterminate, thus resulting in the mutant floret consisting of whorls of lemma and lemma-like organs. To identify the global gene expression changes mediated by LEM, we used 57K Affymetrix rice whole genome array to investigate the differences of genome-wide transcriptome between the young panicles of mutant lem versus WT samples during flower development stage. Keywords: rice (Oryza sativa L.),wild-type and lemmata mutant

2010-03-12 | GSE20522 | GEO

Transcriptome profiling and weighted gene co-expression network analysis of early floral development in Aquilegia coerulea

Project description:The current experiment was designed to obtain a broad characterization of the genetic pathways acting in early Aquilegia coerulea floral meristem development. We conducted an in-depth transcriptome profiling of early floral development in A. coerulea at four finely dissected developmental stages, with eight biological replicates per stage. . The developmental window we sequenced sampled stages that started with a late phase of stamen initiation, covered the period of FM termination, and ended with the initial stage of morphogenesis of the floral organs.

2020-09-25 | GSE158507 | GEO

Genome-wide gene expression of rice cultivar Gui-630 (Indica) X Taiwanjing (Japonica) and mutant lemmata (lem) panicle

2010-03-23 | E-GEOD-20522 | biostudies-arrayexpress

Novel and Conserved microRNAs in soybean floral whorls

Project description:MicroRNAs (miRNAs) are a class of endogenous small non-coding RNAs (19–24 nt) that regulates de gene expression, mainly through mRNA targets cleavage and translation inhibition. In plants, miRNAs have been shown to play pivotal roles in a wide variety of metabolic and biological processes like plant growth, development, and response to biotic and abiotic stress. Soybean is one of the most important crops worldwide, due to the production of oil and its high protein content. The reproductive phase is considered the most important for the yield of soybean, which is mainly intended to produce the grains. The identification of miRNAs is not yet saturated in soybeans, and there are no studies linking them to the different floral organs. In this study, three different soybean floral whorls were used in the construction of sRNA libraries. The sequencing of petal, carpel and stamen libraries by the Solexa platform generated a total of 10,165,661 sequences. Subsequently analyses detected 200 miRNAs sequences, from those 41 were novel miRNAs never detected before, 80 were conserved soybean miRNAs, 31 were new antisense conserved soybean miRNAs and 46 soybean miRNAs isoforms. We also found a new miRNA conserved in other plant species, and finally one miRNA-sibling of a soybean conserved miRNA. Conserved and novel miRNAs were evaluated by RT-qPCR. We observed a differential expression across the three whorls for six miRNAs analyzed. A computational prediction of targets for miRNAs analyzed by RT-qPCR was performed. Many of the predicted targets have described functions related to the reproductive process in plants. In summary, the increased accumulation of specific and novel miRNAs in different whorls indicates that miRNAs are an important part of the regulatory network in soybean flower.

2018-05-25 | GSE69572 | GEO

Genome-wide identification and expression analysis of MADS-box family genes in litchi (Litchi chinensis Sonn.) and their involvement in floral organogenesis II

Project description:Litchi possesses unique ﬂower morphology and adaptive reproduction strategies. Although previous attention has been intensively devoted to the mechanisms underlying its floral induction, the molecular basis of flower organ development remains largely unknown. MADS-box genes are promise candidates for this due to their significant roles in various aspects of inflorescence and flower organogenesis. Here, we present a detailed overview of phylogeny and expression profiles of 101 MADS-box genes that were identified in litchi. These LcMADSs are unevenly located across the 15 chromosomes, and can be divided into type I and type II genes. Fifty type I MADS-box genes are sub-divided into Mα, Mβ and Mγ subgroups, while fifty-one type II LcMADSs consist of 37 MIKCC -type and 14 MIKC*-type genes. Both two types of LcMADS genes mainly contain ABA and MeJA response elements. Tissue-specific and development-related expression analysis reveals that LcMADS51 could be positively involved in litchi carpel formation, while six MADS-box genes including LcMADS42/46/47/75/93/100 play a possible role in stamen development. GA is positively involved in the sex determination of litchi flowers by regulating the expression of LcMADS75 (LcAP1) and LcMADS51 (LcSTK). However, JA probably plays a negative role in litchi flower development.

2021-10-27 | GSE182444 | GEO

Genome-wide identification and expression analysis of MADS-box family genes in litchi (Litchi chinensis Sonn.) and their involvement in floral organogenesis I

2021-10-27 | GSE182439 | GEO

Transcription profiling of Arabidopsis ap1-1 and cal-1 mutations and expressing a fusion between AGAMOUS and the rat glucocorticoid receptor (35S:AGGR) during early flower development in Arabidopsis

Project description:Floral organs, whose identity is determined by specific combinations of homeotic genes, originate from a group of undifferentiated cells called the floral meristem. In Arabidopsis, the homeotic gene AGAMOUS (AG) terminates meristem activity and promotes development of stamens and carpels. To understand the program of gene expression activated by AG, we followed genome-wide expression during early stamen and carpel development. Experiment Overall Design: Described in Gomez-Mena et al, 2005, Development 132: 429-438. Briefly, synchronous development of stamens and carpels was initiated by steroid treatment of plants homozygous for the ap1-1 and cal-1 mutations and expressing a fusion between AGAMOUS and the rat glucocorticoid receptor (35S:AGGR). RNA was extracted one, three and seven days after steroid treatment; two independent steroid-treated samples and two independent untreated controls were used for each time point.

2008-06-16 | E-GEOD-9605 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data