Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

MicroRNA profiling by array of human blood monocytes treated with Resveratrol

ABSTRACT: The effects of resveratrol on human blood monocytes were analyzed on miRNA microarrays

ORGANISM(S): Homo sapiens

SUBMITTER: Manuela Ferracin

PROVIDER: E-TABM-1035 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

MicroRNA profiling of human THP-1 cells following 14 hours of resveratrol treatment

Project description:We studied the role of microRNAs specifically upregulated in THP-1 cells following a 14 hours resveratrol treatment (50 micromolar).

2010-02-28 | E-TABM-780 | biostudies-arrayexpress

Transcription profiling by array of human acute myeloid leukemia samples

Project description:AML

2010-05-10 | E-TABM-972 | biostudies-arrayexpress

MicroRNA profiling of human normal prostate and prostate cancer samples to investigate the role of miRNA involvement in prostate carcinogenesis

Project description:MicroRNA (miRNA) expression profiles for prostate cancers were examined to investigate the miRNA involvement in prostate carcinogenesis. miRNA microarray analysis identified statistical unique profiles, which could discriminate prostate cancers from noncancerous prostate tissues.

2005-12-31 | E-TABM-49 | biostudies-arrayexpress

MicroRNA profiling of patients with acute myeloid leukemia to identify microRNA signatures associated with cytogenetics and prognosis

Project description:MicroRNA signatures associated with cytogenetics and prognosis in acute myeloid leukemia

2008-01-10 | E-TABM-405 | biostudies-arrayexpress

MicroRNA profiling of human acute myeloid leukemia samples from patients characterized for subcellular localization/mutation status of NPM1 and FLT3 mutations

Project description:Acute myeloid leukemia (AML) carrying NPM1 mutations and cytoplasmic nucleophosmin (NPMc+ AML) accounts for about one-third of adult AML and shows distinct features, including a unique gene expression profile. MicroRNAs (miRNAs) are small noncoding RNAs of 19-25 nucleotides in length that have been linked to the development of cancer. Here, we investigated the role of miRNAs in the biology of NPMc+ AML. The miRNA expression was evaluated in 85 adult de novo AML patients characterized for subcellular localization/mutation status of NPM1 and FLT3 mutations using a custom microarray platform. Data were analyzed by using univariate t test within BRB tools. We identified a strong miRNA signature that distinguishes NPMc+ mutated (n = 55) from the cytoplasmic-negative (NPM1 unmutated) cases (n = 30) and includes the up-regulation of miR-10a, miR-10b, several let-7 and miR-29 family members. Many of the down-regulated miRNAs including miR-204 and miR-128a are predicted to target several HOX genes. Indeed, we confirmed that miR-204 targets HOXA10 and MEIS1, suggesting that the HOX up-regulation observed in NPMc+ AML may be due in part by loss of HOX regulators-miRNAs. FLT3-ITD+ samples were characterized by up-regulation of miR-155. Further experiments demonstrated that the up-regulation of miR-155 was independent from FLT3 signaling. Our results identify a unique miRNA signature associated with NPMc+ AML and provide evidence that support a role for miRNAs in the regulation of HOX genes in this leukemia subtype. Moreover, we found that miR-155 was strongly but independently associated with FLT3-ITD mutations.

2008-03-14 | E-TABM-429 | biostudies-arrayexpress

MicroRNA profiling of human pancreatic endocrine tumors

Project description:MicroRNA (miRNA) expression profiles for pancreatic endocrine tumors were examined to investigate the miRNA involvement in pancreatic carcinogenesis. miRNA microarray analysis identified statistical unique profiles, which could discriminate pancreatic cancers from noncancerous pancreas tissues.

2007-05-11 | E-TABM-48 | biostudies-arrayexpress

MicroRNA profiling of human HeLa cells overexpressing p19 H-Ras

Project description:MicroRNA miRNA expression profiles for human HeLa cells (Cervical cancer), overexpressing p19 H-Ras, were examined to investigate the miRNA regulation by p19 H-Ras. miRNA microarray analysis identified statistical unique profiles, which could discriminate miRNAs regulated by p19 H-Ras and not regulated by the p19 mutant (W164A) H-Ras.

2008-12-12 | E-TABM-494 | biostudies-arrayexpress

Transcription profiling of human chronic lymphocytic leukemia miRNA expression validation

Project description:MicroRNA expression profiles can distinguish normal B cells from malignant B cells in chronic lymphocytic leukemia (CLL). We investigated whether microRNA profiles are associated with known prognostic factors in CLL. We evaluated the microRNa expression profiles of 94 samples of CLL cells for which ZAP-70 expression; mutations in the rearranged IgVH gene; and the time from diagnosis to initial treatment were known. We also investigated the presence of abnormalities in the genomic sequence of 42 microRNA genes.

2005-10-27 | E-TABM-42 | biostudies-arrayexpress

MicroRNA profiling of human ovarian carcinomas to identify profiles to discrimate between cancerous and non-cancerous ovarian tissues and different groups of tumors

Project description:MicroRNA miRNA expression profiles for human ovarian carcinomas were examined to investigate the miRNA involvement in the development of this neoplasia. miRNA microarray analysis identified statistical unique profiles, which could discriminate ovarian carcinomas from noncancerous ovarian tissues, and different groups of tumors classified according to histo-pathological characteristics.

2007-10-31 | E-TABM-343 | biostudies-arrayexpress

MicroRNA profiling of human hepatocellular carcinoma samples shows miR-221 overexpression contributes to liver tumorigenesis

Project description:We profiled miRNA expression in tissue samples (104 HCC, 90 adjacent cirrhotic livers, 21 normal livers) as well as in 35 HCC cell lines. A set of 12 miRNAs (including miR-21, miR-221/222, miR-34a, miR-519a, miR-93,miR-96, and let-7c) was linked to disease progression from normal liver through cirrhosis to full-blown HCC. miR-221/222, the most upregulated miRNAs in tumor samples, are shown to target the CDK inhibitor p27 and to enhance cell growth in vitro. Conversely, these activities can be efficiently inhibited by an antagomiR specific for miR-221. In addition, we show, using a mouse model of liver cancer, that miR-221 overexpression stimulates growth of tumorigenic murine hepatic progenitor cells.

2009-12-08 | E-TABM-866 | 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