Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Identification of Wnt protein involvement in equine melanocytic neoplasm of grey horses: Insights from proteomic analysis and immunohistochemistry

ABSTRACT: Equine melanocytic neoplasm (EMN) is a skin tumor affecting grey horses over 15 years of age, with limitations to current therapeutic and preventative strategies. This study aims to identify potential protein expressions and biomarkers for EMN through proteomic and immunohistochemical analysis of tissue biopsy samples from normal grey horses and those at early and severe stages of EMN.

ORGANISM(S): Cellular Organisms

SUBMITTER: Nawarus Prapaiwan

PROVIDER: PXD056520 | JPOST Repository | Tue Feb 25 00:00:00 GMT 2025

REPOSITORIES: jPOST

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	EM1_1.mzXML	Mzxml
	EM1_2.mzXML	Mzxml
	EM1_3.mzXML	Mzxml
	EM2_1.mzXML	Mzxml
	EM2_2.mzXML	Mzxml

Items per page:

1 - 5 of 20

Similar Datasets

Gene expression profiling in equine polysaccharide storage myopathy

2009-04-08 | GSE15572 | GEO

Gene expression profiling in equine polysaccharide storage myopathy

Project description:Standardized muscular biopsies of the dorsal compartment of the gluteus medius muscle were performed in 7 horses suffering from equine polysaccharide storage myopathy (PSSM) and 6 sound Norman Cob horses . Gene expression analysis was performed using an equine oligonucleotide microarray which included 384 equine gene probes of the nuclear genome and all the mitochondrial genes. All the samples of PSSM muscles were hybridized against the reference control muscles. This reference was made by pooling together all the mRNA extracted after in vitro transcription from the 6 control muscles of the sound horses. Briefly, the hybridization protocol was adapted from Le Brigand et al. (2006). An open-access long oligonucleotide microarray resource for analysis of the human and mouse transcriptomes. Nucleic Acids Res. 2006 Jul 19;34(12).

2009-04-08 | E-GEOD-15572 | biostudies-arrayexpress

Equine gluteal muscle LC-MSMS: Warmblood

Project description:Myofibrillar myopathy (MFM) in horses is a late onset disease that affects performance and athleticism. It is characterized by myofibrillar disarray and protein aggregation with no known cause. The objective of this study was to elucidate the molecular drivers of MFM in Warmblood (WB) horses by proteomic profiling (5 MFM WB, 4 non-MFM WB) of gluteal muscle. MFM horses used in this study had a chronic history of poor performance and exercise intolerance as well as accumulation of desmin aggregates in > 4 myofibers per muscle sample. The Equine Neuromuscular Diagnostic Laboratory database at Michigan State University was queried to identify WB horses with snap frozen gluteus medius biopsies available for analysis. Non-MFM control horses were defined as horses with no history of exercise intolerance and no evidence of desmin accumulation or other histopathology in muscle biopsies. Muscle biopsy samples were obtained at rest from horses that had not undertaken strenuous exercise in the preceding 48 hours.

2021-09-09 | PXD019187 | Pride

Mucosal immune response against equine herpesvirus type 1

Project description:To investigate pre-existing mucosal immunity in equine herpesvirus type 1 (EHV-1) immune and non-immune horses during experimental viral challenge. RNAseq was performed on nasal mucosal swab samples from immune and non-immune horses from pre (d-2), early (d1pi and d3pi), mid (d8pi and d10pi), and late (d18pi) infection.

2024-05-08 | GSE232941 | GEO

Cellular and viral transcription profiles in Equine Papillomavirus Type 2 positive squamous cell carcinomas

Project description:Equine Papillomavirus Type 2 (EcPV2) appears to be a causal factor for the development of genital especially penile squamous cell carcinomas (SCC) and as such have an important clinical impact on horses. However, the pathomechanisms associated with this cancer transformation are not known, yet. To analyze the host’s and viral transcriptome in EcPV2 affected horses, tissue samples were collected from horses with EcPV2-positive genital lesions as well as from healthy EcPV2-negative horses. Expression levels of host and viral genes were evaluated by RNA-Seq.

2019-12-03 | GSE123533 | GEO

A composite map of copy number variable (CNV) regions in the horse genome and the discovery of CNVs involved in equine XY disorders of sexual development

Project description:38 horses from 16 diverse breeds and Przewalski's Horse were used to generate a composite CNV map of equine genome. This map was used to detect novel copy number variation in six horses affected with disorder of sexual development (DSD).

2014-11-07 | GSE55266 | GEO

New Pathophysiological Insights from Serum Proteome Profiling in Equine Atypical Myopathy.

Project description:Equine atypical myopathy (AM) is a severe environmental intoxication linked to the ingestion of protoxins contained in seeds and seedlings of the sycamore maple (Acer pseudoplatanus) in Europe. The toxic metabolites cause a frequently fatal rhabdomyolysis syndrome in grazing horses. Since toxic metabolites can also be present in co-grazing horses, it is still unclear as to why, in a similar environmental context, some horses show signs of AM whereas others remain clinically healthy. Label-free proteomics analyses on the serum of 26 diseased AM, 23 co-grazers and 11 control horses were performed to provide insights into biological processes and pathways. A total of 43 and 44 differentially expressed proteins between “AM vs co-grazing horses” and “AM vs control horses” were found. Disease-linked changes in the proteome of different groups were found to correlate with detected amounts of toxins and principal component analysis was performed to identify the 29 proteins with the greatest impact on the proteomic differences between groups. Among the pathway-specific changes the glycolysis/gluconeogenesis pathway, the coagulation/complement cascade, and the biosynthesis of amino acid were affected. Sycamore maple poisoning results in a combination of inflammation, oxidative stress, and high energy demand, which is trying to be met by enhanced glycolysis.

2024-02-09 | PXD040429 | Pride

Gene expression in untreated and TGF-b2-treated equine bone marrow-derived mesenchymal stem cells

Project description:To investigate the transcriptome level changes in gene expression in equine mesenchymal stem cells following treatment with TGF-b2, we used RNA-sequencing to compare gene expression between mesenchymal stem cells from the same donor horses cultured in standard media and media containing TGF-b2.

2022-07-06 | GSE207394 | GEO

equine CD4+ T cells show changed membrane protein expression in autoimmune uveitis

Project description:Through this comparative proteomic study of equine CD4+ cells 376 membrane proteins could be identified. Several proteins showed changed abundance in horses affected by a spontaneous autoimmune disease (equine recurrent uveitis, ERU). Findings provide novel knowledge about changes in the CD4+ immune cell membrane proteome in a spontaneously and naturally occurring autoimmune disease in horses. The data is highly relevant for veterinary medicine and has proven translational quality for autoimmune uveitis in man.

2017-01-09 | PXD005384 | Pride

RNA-seq of equine and canine mammary stem cells treated with DMBA

Project description:Whereas canines are susceptible to mammary cancer at a frequency similar to humans, equines are largely resistant to the disease. We treated mammary stem cells from both species with the chemical carcinogen, DMBA, and found that equine cells are significantly more susceptible to treatment. These RNA-seq results represent samples from three individuals of dogs and horses in order to reveal transcriptional differences in response to treatment that may explain the phenotypic differences we observed.

2018-08-31 | E-MTAB-7103 | 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