Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Identification of target genes of miR-31 in PTC cells by RNA sequencing

ABSTRACT: The purposes of this study were to compare and analyze the expression differences of papillary thyroid carcinoma (PTC) induced by BrafV600E after knockdown of miR-31 deletion. And in order to gain insights into global gene expression regulated by miR-31 in human PTC cells, RNA-Seq experiments were performed in K1 cells with knockdout of miR-31.

ORGANISM(S): Homo sapiens

PROVIDER: GSE193159 | GEO | 2022/03/31

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Identification of transcriptional targets of TBX3 in PTC cells and mPTC by RNA sequencing

Project description:The purposes of this study were to compare and analyze the expression differences of mouse papillary thyroid carcinoma (mPTC) induced by BrafV600E after Tbx3 deletion. And in order to gain insights into global gene expression regulated by TBX3 in human PTC cells, RNA-Seq experiments were performed in K1 cells with knockdown of TBX3.

2021-04-30 | GSE166513 | GEO

Gene expression signature associated with BRAFV600E mutation in human papillary thyroid carcinoma based on transgenic mouse model (human)

Project description:BRAFV600E mutation is the most frequent molecular event in papillary thyroid carcinoma. The relation of this genetic alteration with the factors od poor prognosis has been reported as well as its influence on PTC gene signature. However human material disables distinction of cancer causes from its effect. We used our transgenic mouse model of papillary thyroid carcinoma induced by the BRAFV600E mutation to select BRAFV600E-specifi gene signature which was than compared to human material The human microarray data were obtained for: 27 papillary thyroid carcinomas including 18 BRAF(+), 8 RET(+), 1 RAS(+); 18 apparently healthy thyroids. In order to find BRAFV600E-specific gene signature data obtained from our transgenic mouse model of PTC were compared to human material. The analyses were performed taking into account not only the BRAF mutation but also other PTC initiating events including RET rearrangements and RAS poin mutations. Morover the microarray data were validated with the QPCR reaction.

2015-12-31 | E-GEOD-58545 | biostudies-arrayexpress

Gene expression signature associated with BRAFV600E mutation based on transgenic mouse model (mouse)

2015-12-31 | GSE58546 | GEO

Gene expression signature associated with BRAFV600E mutation in human papillary thyroid carcinoma based on transgenic mouse model (human)

2015-12-31 | GSE58545 | GEO

microRNA expression profiling of papillary thyroid carcinoma (PTC) and matched adjacent normal thyroid tissues

Project description:We profiled the microRNA expression of 5 pairs of PTC and normal thyroid tissues. All the tissues were immediately snap-frozen in liquid nitrogen and confirmed as papillary thyroid carcinoma by expert pathologists. Numerous deregulated mature microRNAs were identified comparing PTC tissues versus normal thyroid tissues. Details about the clinical-pathological characteristics of the samples are also provided.

2019-03-06 | GSE113629 | GEO

Gene expression profiles in BCPAP cells treated with BRAF inhibitors

Project description:We performed gene expression profiling in the human papillary thyroid carcinoma (PTC) derived cell line BCPAP harboring BRAFV600E mutation following the treatment with BRAF selective inhibitors.

2021-07-13 | GSE171483 | GEO

Gene expression signature associated with BRAFV600E mutation based on transgenic mouse model (mouse)

Project description:BRAFV600E mutation is the most frequent molecular event in papillary thyroid carcinoma. The relation of this genetic alteration with the factors od poor prognosis has been reported as well as its influence on PTC gene signature. However human material disables distinction of cancer causes from its effect. We used our transgenic mouse model of papillary thyroid carcinoma induced by the BRAFV600E mutation to select BRAFV600E-specific gene signature The transgenic mouse model was obtained by the microinjection of the transgene, composed of the human BRAF cDNA with V600E mutation under the control of bovine thyroglobulin, into the ferilized mice egg cells. Three lines were derived and mice after 4-24 months were sacrificed and histopathological evaluation of thyroids was carried out. In order to find BRAFV600E-specific gene signature microarray analysis was performed. The analysis invloved 38 mice thyroid samples: 10 mice papillary thyroid carcinomas, 10 borderline lesions (all being BRAF-positive), 10 apparently asymptomatic thyroids (5 BRAF-positive and 5 BRAF-negative) and 8 benign hyperplastic lesions (4 BRAF-positive and 4 BRAF-negative). Multofactoral analyses were performed in order to define some additional factors that could have impact on the gene expression profile.

2015-12-31 | E-GEOD-58546 | biostudies-arrayexpress

MiRNA expression patterns in anaplastic thyroid cancer and papillary thyroid cancer cell lines

Project description:Anaplastic thyroid carcinoma (ATC) is a rare but deadly thyroid cancer. In contrast, papillary thyroid carcinoma (PTC) is common and highly curable. Minimally invasive biomarkers are needed to distinguish ATC and PTC. Here, by small RNA-seq we show the differential expression levels of several miRNAs, which include miR-34a and miR-210 in ATC compared to PTC cell lines.

2022-07-22 | GSE207677 | GEO

tRF&tiRNA sequencing of human PTC tissues and corresponding paracancer tissues

Project description:Purpose: To study the expression and potential significance of tRF and tiRNA in PTC (Papillary thyroid carcinoma) by sequencing tRF and tiRNA in PTC tissues and corresponding paracancer tissues of thyroid cancer patients. Methods: Four pairs of PTC tissues and paracancer tissues were collected. Small RNA sequencing was performed on Illumina NexSeq instrument. Results: If P ≤ 0.05, fold change > 1.5 as the cutoff, there were 27 up-regulated tRFs & tiRNAs and 20 down-regulated tRFs & tiRNAs. Conclusions: Among the differentially expressed tRFs & tiRNAs, tiRNA-1:34-Lys-CTT-2 and tRF-1:30-Gly-CCC-3 may be the potential novel regulatory factors.

2022-02-26 | GSE197438 | GEO

miRNA expression profiling of snap-frozen primary papillary thyroid carcinomas (PTC) and normal thyroids

Project description:The purpose of this study was to identify de-regulated miRNAs in human papillary thyroid carcinoma (PTC). To this aim miRNA expression profiles of PTCs and normal thyroid samples were compared. Tissue specimens were selected by an expert pathologist. Details about the histological type of tumor samples are provided.

2016-11-01 | GSE73182 | GEO

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