Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptomic profiling of tissue environments critical for post-embryonic patterning and morphogenesis of zebrafish skin

ABSTRACT: Transcriptomic profiling of tissue environments critical for post-embryonic patterning and morphogenesis of zebrafish skin

PROVIDER: PRJNA932229 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR23360139_1.fastq.gz	Fastqsanger.gz
	SRR23360139_2.fastq.gz	Fastqsanger.gz
	SRR23360140_1.fastq.gz	Fastqsanger.gz
	SRR23360140_2.fastq.gz	Fastqsanger.gz
	SRR23360141_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 8

Similar Datasets

Transcriptomic profiling of tissue environments critical for post-embryonic patterning and morphogenesis of zebrafish skin

Project description:Pigment patterns and skin appendages are prominent features of vertebrate skin. In zebrafish, regularly patterned pigment stripes and an array of calcified scales form simultaneously in the skin during post-embryonic development. Understanding mechanisms that regulate stripe patterning and scale morphogenesis may lead to discovery of fundamental mechanisms that govern development of animal form. To learn about cell types and potential signaling interactions that govern skin patterning and morphogenesis we generated and analyzed single cell transcriptomes of skin with genetic or induced defects in pigmentation and squamation. These data reveal a previously undescribed population of epidermal cells that express transcripts encoding enamel matrix proteins, suggest hormonal control of epithelial-mesenchymal signaling, clarify the signaling network that governs scale papillae development, and identify a critical role for the hypodermis in supporting pigment cell development. Additionally, this comprehensive single-cell transcriptome data from biomedically relevant skin conditions provide a useful resource to accelerate discovery of mechanisms governing skin development.

2023-06-16 | GSE224695 | GEO

Transcriptomic profiling of tissue environments critical for post-embryonic patterning and morphogenesis of zebrafish skin.

Project description:Pigment patterns and skin appendages are prominent features of vertebrate skin. In zebrafish, regularly patterned pigment stripes and an array of calcified scales form simultaneously in the skin during post-embryonic development. Understanding the mechanisms that regulate stripe patterning and scale morphogenesis may lead to the discovery of fundamental mechanisms that govern the development of animal form. To learn about cell types and signaling interactions that govern skin patterning and morphogenesis, we generated and analyzed single-cell transcriptomes of skin from wild-type fish as well as fish having genetic or transgenically induced defects in squamation or pigmentation. These data reveal a previously undescribed population of epidermal cells that express transcripts encoding enamel matrix proteins, suggest hormonal control of epithelial-mesenchymal signaling, clarify the signaling network that governs scale papillae development, and identify a critical role for the hypodermis in supporting pigment cell development. Additionally, these comprehensive single-cell transcriptomic data representing skin phenotypes of biomedical relevance should provide a useful resource for accelerating the discovery of mechanisms that govern skin development and homeostasis.

| S-EPMC10495112 | biostudies-literature

Inflation-collapse dynamics drive patterning and morphogenesis in intestinal organoids

Project description:Inflation-collapse dynamics drive patterning and morphogenesis in intestinal organoids

| PRJNA691471 | ENA

HEK NICD AP-MS - Notch signaling is a core patterning module for vascular morphogenesis, which co-determines the sprouting behaviour of endothelial cells (ECs)

Project description:Notch signaling is a core patterning module for vascular morphogenesis, which co-determines the sprouting behaviour of endothelial cells (ECs). Tight quantitative and temporal control of Notch activity is essential for vascular development, yet the details of Notch regulation in ECs are incompletely understood. We found that ubiquitin-specific peptidase 10 (USP10) interacted with the NOTCH1 intracellular domain (NICD1) to slow the ubiquitin-dependent turnover of this short-lived form of the activated NOTCH1 receptor. Accordingly, inactivation of USP10 reduced NICD1 abundance and stability, and diminished Notch-induced target gene expression in ECs. In mice, loss of endothelial Usp10 increased vessel sprouting and partially restored the patterning defects caused by ectopic expression of NICD1. Thus, USP10 functions as an NICD1 deubiquitinase, which fine-tunes endothelial Notch responses during angiogenic sprouting.

2019-04-11 | PXD013192 | Pride

Biliary-Atresia-associated Mannosidase-1-alpha-2 gene regulates biliary and ciliary morphogenesis and laterality (zebrafish)

Project description:The effect of MAN1A2 on biliary morphogenesis, left-right patterning, and ciliogenesis was evaluated with knockdown in zebrafish and subsequent RNAseq experiment/analysis.

2020-11-18 | GSE138251 | GEO

Bmp inhibition is necessary for post-gastrulation patterning and morphogenesis of the zebrafish tailbud.

Project description:Intricate interactions between the Wnt and Bmp signaling pathways pattern the gastrulating vertebrate embryo using a network of secreted protein ligands and inhibitors. While many of these proteins are expressed post-gastrula, their later roles have typically remained unclear, obscured by the effects of early perturbation. We find that Bmp signaling continues during somitogenesis in zebrafish embryos, with high activity in a small region of the mesodermal progenitor zone at the posterior end of the embryo. To test the hypothesis that Bmp inhibitors expressed just anterior to the tailbud are important to restrain Bmp signaling we produced a new zebrafish transgenic line, allowing temporal cell-autonomous activation of Bmp signaling and thereby bypassing the effects of the Bmp inhibitors. Ectopic activation of Bmp signaling during somitogenesis results in severe defects in the tailbud, including altered morphogenesis and gene expression. We show that these defects are due to non-autonomous effects on the tailbud, and present evidence that the tailbud defects are caused by alterations in Wnt signaling. We present a model in which the posteriorly expressed Bmp inhibitors function during somitogenesis to constrain Bmp signaling in the tailbud in order to allow normal expression of Wnt inhibitors in the presomitic mesoderm, which in turn constrain the levels of canonical and non-canonical Wnt signaling in the tailbud.

| S-EPMC2670352 | biostudies-literature

Mechanical cues guide the formation and patterning of 3D spheroids in fibrous environments

Project description:Mechanical cues guide the formation and patterning of 3D spheroids in fibrous environments

| PRJNA1197430 | ENA

Migrasomes provide regional cues for organ morphogenesis during zebrafish gastrulation

Project description:Migrasomes are recently identified vesicular organelles that form on retraction fibers behind migrating cells, cellular contents are released from migrasome by a process named migracytosis. The function of migrasomes in living organisms is unknown. Here we show that migrasomes are formed during zebrafish gastrulation, signaling molecules such as chemokines are enriched in migrasomes. Migrasomes are clustered on spatially restricted area in embryo where they provide regional cues for organ morphogenesis. Our study shown migrasome is signaling organelles which integrate spatial and specific biochemical information to coordinate migrating cells in complex biological processes such as morphogenesis.

2019-06-03 | PXD013835 | Pride

Chromatin remodeler CHD7 is critical for cochlear morphogenesis and neurosensory patterning.

Project description:Epigenetic regulation of gene transcription by chromatin remodeling proteins has recently emerged as an important contributing factor in inner ear development. Pathogenic variants in CHD7, the gene encoding Chromodomain Helicase DNA binding protein 7, cause CHARGE syndrome, which presents with malformations in the developing ear. Chd7 is broadly expressed in the developing mouse otocyst and mature auditory epithelium, yet the pathogenic effects of Chd7 loss in the cochlea are not well understood. Here we characterized cochlear epithelial phenotypes in mice with deletion of Chd7 throughout the otocyst (using Foxg1Cre/+ and Pax2Cre), in the otic mesenchyme (using TCre), in hair cells (using Atoh1Cre), in developing neuroblasts (using NgnCre), or in spiral ganglion neurons (using ShhCre/+). Pan-otic deletion of Chd7 resulted in shortened cochleae with aberrant projections and axonal looping, disorganized, supernumerary hair cells at the apical turn and a narrowed epithelium with missing hair cells in the middle region. Deletion of Chd7 in the otic mesenchyme had no effect on overall cochlear morphology. Loss of Chd7 in hair cells did not disrupt their formation or organization of the auditory epithelium. Similarly, absence of Chd7 in spiral ganglion neurons had no effect on axonal projections. In contrast, deletion of Chd7 in developing neuroblasts led to smaller spiral ganglia and disorganized cochlear neurites. Together, these observations reveal dosage-, tissue-, and time-sensitive cell autonomous roles for Chd7 in cochlear elongation and cochlear neuron organization, with minimal functions for Chd7 in hair cells. These studies provide novel information about roles for Chd7 in development of auditory neurons.

| S-EPMC8277762 | biostudies-literature

Ftr82 Is Critical for Vascular Patterning during Zebrafish Development.

Project description:Cellular components and signaling pathways are required for the proper growth of blood vessels. Here, we report for the first time that a teleost-specific gene ftr82 (finTRIM family, member 82) plays a critical role in vasculature during zebrafish development. To date, there has been no description of tripartite motif proteins (TRIM) in vascular development, and the role of ftr82 is unknown. In this study, we found that ftr82 mRNA is expressed during the development of vessels, and loss of ftr82 by morpholino (MO) knockdown impairs the growth of intersegmental vessels (ISV) and caudal vein plexus (CVP), suggesting that ftr82 plays a critical role in promoting ISV and CVP growth. We showed the specificity of ftr82 MO by analyzing ftr82 expression products and expressing ftr82 mRNA to rescue ftr82 morphants. We further showed that the knockdown of ftr82 reduced ISV cell numbers, suggesting that the growth impairment of vessels is likely due to a decrease of cell proliferation and migration, but not cell death. In addition, loss of ftr82 affects the expression of vascular markers, which is consistent with the defect of vascular growth. Finally, we showed that ftr82 likely interacts with vascular endothelial growth factor (VEGF) and Notch signaling. Together, we identify teleost-specific ftr82 as a vascular gene that plays an important role for vascular development in zebrafish.

| S-EPMC5297789 | biostudies-literature

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