Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Identification of the transcriptional biomarkers set linked to pathological remodelling of the eye tissues in various HD mouse models.

ABSTRACT: Identification of the transcriptional biomarkers set linked to pathological remodelling of the eye tissues in various HD mouse models.

PROVIDER: PRJNA819415 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Identification of the transcriptional biomarkers set linked to pathological remodelling of the eye tissues in various HD mouse models.

Project description:Our study aims to identify transcriptional deregulation of the oculomotor transcriptome in various HD mouse models using an Affymetrix array analysis This study identified transciptome deregulation in the eye tissue of two HD mouse models, namely R6/1 and R6/2.

2022-03-25 | GSE199335 | GEO

Proteomic profiling of various rabbit eye tissues

Project description:Rabbits have been widely used for studying ocular physiology and pathology due to their relatively large eye size and similar structures with human eyes. Various rabbit ocular disease models, such as dry eye, age-related macular degeneration, and glaucoma, have been established. Despite the growing application of proteomics in vision research using rabbit ocular models, there is no spectral assay library for rabbit eye proteome publicly available. Here, we generated spectral assay libraries for rabbit eye compartments, including conjunctiva, cornea, iris, retina, sclera, vitreous humor, and tears using fractionated samples and ion mobility separation enabling deep proteome coverage. The rabbit eye spectral assay library includes 9,830 protein groups and 113,593 peptides. We present the data as a freely available community resource for proteomic studies in the vision field.

2022-02-21 | PXD031194 | Pride

4C-seq HD project

Project description:Temporal dynamics and mechanisms underlying epigenetic changes in Huntington’s disease (HD),a neurodegenerative disease primarily affecting the striatum, remain unclear. Using slow progressing HDknockinmice,we have generated chromatin immunoprecipitation coupled with sequencing data for RNA polymerase II and histone modifications associated with active enhancers (H3K27ac) and repressive chromatin (H3K27me3), from neuronal, non-neuronal and bulk striatal tissue at two early disease stages. Data integration with cell type-specific transcriptomic databases shows that the HD mutation early accelerates age-related reprogramming of neuronal and glial cell identities at both epigenetic and transcriptional levels. Circular chromosome conformation capture followed by sequencing data using HD mouse striatum showed alterations both at neuronal super-enhancer and CAG expanded disease loci. Using these data to model higher-order chromatin architecture indicated that HD CAG expansion mutation impairs chromatin insulation and gene regulation. Thus, both age-dependent and disease locus-specific mechanisms contribute to early remodelling of chromatin structure in HD striatum.

2020-10-16 | GSE144699 | GEO

Prospective Trial to Compare the Clinical Efficiency of G-EYE HD Colonoscopy With Standard HD Colonoscopy

Project description:The purpose of this study is to compare the adenoma detection rate of G-EYE high definition colonoscopy with that of standard high definition colonoscopy

| 2149692 | ecrin-mdr-crc

Lacripep promotes corneal regeneration in autoimmune mediated dry eye disease

Project description:Corneal architecture is essential for vision and is greatly perturbed by the absence of tears due to the highly prevalent disorder dry eye. With no regenerative therapies available, pathological alterations of the ocular surface in response to dryness, including persistent epithelial defects and poor wound healing, result in lifelong morbidity. Here, using a mouse model of aqueous-deficient dry eye, we reveal that topical application of the synthetic tear protein lacripep reverses the pathological outcomes of dry eye through restoring the extensive network of corneal nerves that are essential for tear secretion, barrier function, epithelial homeostasis and wound healing. Intriguingly, the restorative effects of lacripep occur despite extensive immune cell infiltration, suggesting tissue reinnervation and regeneration can be achieved under chronic inflammatory conditions. In summary, our data highlight lacripep as a first-in-class regenerative therapy for returning the cornea to a near homeostatic state in individuals who suffer from dry eye.

2022-07-18 | GSE208297 | GEO

Real-time use of artificial intelligence (CAD EYE) in the colorectal cancer surveillance of Lynch syndrome patients (CADLYII) – an international multicenter trial

Project description:Interventions: Group 1: Standard high-definition white-light endoscopy (HD-WLE) in Lynch syndrome patients during colorectal cancer surveillance Group 2: Standard high-definition white-light endoscopy (HD-WLE) and additional real-time use of artificial intelligence (CADEYE Fujifilm) in Lynch syndrome patients during colorectal cancer surveillance Primary outcome(s): Comparison of the adenoma detection rate (ADR) during high-definition white-light endoscopy (HD-WLE) with versus without real-time automated detection (CAD EYE Fujifilm) Study Design: Allocation: Randomized controlled study; Masking: Open (masking not used); Control: active; Assignment: parallel; Study design purpose: diagnostic

| 72537 | ecrin-mdr-crc

4C-seq HD project

Project description:4C-seq HD project

| PRJNA604602 | ENA

Proteomic analysis of growth cones from WT and HD mice

Project description:Although Huntington’s disease (HD) is a late onset neurological condition, studies suggest a developmental contribution to its adult manifestations. Imaging studies in presymptomatic HD gene carriers revealed early alterations in white matter tract with a marked defect in the corpus callosum. This tract is mainly formed by axons projecting from layer II/III neurons. HD leads to microtubule bundling defects in the growth cone, the cellular compartment that drives axonal growth. We performed a mass spectrometry-based proteomic analysis of growth cones from WT (HdhQ7/Q7) and HD (HdhQ7/Q111) mice to identify proteins involved in HD-induced phenotypes on axonal growth and on the growth cone microtubule cytoskeleton.

2021-12-08 | PXD023885 | Pride

eye metagenome

Project description:eye metagenome Raw sequence reads

| PRJNA328002 | ENA

Expression data from transdetermined Drosophila eye antennal imaginal disc by winged eye overexpression.

Project description:Drosophila imaginal disc cells exhibit a remarkable ability to switch cell fates under various perturbations, a phenomenon known as transdetermination (TD). The winged eye (wge) gene induces eye-to-wing TD by its overexpression in eye imaginal discs using eye specific Gal4 driver (eyeless-Gal4). Gene network controlling this process, however, is largely unclear. Additionally, we identified that heterochromatin-related histone methyltransferase Su(var)3-9 is essential for wge-mediated TD. We used microarray to detail the global gene network underlying wge-mediated eye-to-wing TD, and the involvement of Su(var)3-9 in the gene network.

2017-12-31 | GSE87622 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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