Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0

Epigenome analysis of normal cells from the uterine cervix in a nested prospective case control study within the ARTISTIC trial


ABSTRACT: The Illumina Infinium 27k Human DNA methylation Beadchip v1.2 was used to obtain DNA methylation profiles across approximately 27,000 CpGs in normal cells from the uterine cervix (liquid based cytology samples), obtained from 152 women in a nested prospective case-control study within the ARTISTIC trial. Out of the 152 women, 75 developed a cervical intraepitelial neoplasia of grade 2 or higher (CIN2+) after 3 years of sample collection. The rest of women (77) remained disease free (CIN2-). Bisulphite converted DNA from the 152 samples were hybridised to the Illumina Infinium 27k Human Methylation Beadchip v1.2

ORGANISM(S): Homo sapiens

SUBMITTER: Andrew Teschendorff 

PROVIDER: E-GEOD-30758 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

altmetric image

Publications


Aberrant DNA methylation is an important cancer hallmark, yet the dynamics of DNA methylation changes in human carcinogenesis remain largely unexplored. Moreover, the role of DNA methylation for prediction of clinical outcome is still uncertain and confined to specific cancers. Here we perform the most comprehensive study of DNA methylation changes throughout human carcinogenesis, analysing 27,578 CpGs in each of 1,475 samples, ranging from normal cells in advance of non-invasive neoplastic tran  ...[more]

Similar Datasets

2012-02-23 | GSE30758 | GEO
2013-03-30 | E-GEOD-37020 | biostudies-arrayexpress
2012-02-20 | E-GEOD-33422 | biostudies-arrayexpress
2014-06-03 | E-GEOD-58119 | biostudies-arrayexpress
2010-05-07 | E-GEOD-19711 | biostudies-arrayexpress
2013-03-30 | GSE37020 | GEO
2014-05-06 | E-GEOD-57285 | biostudies-arrayexpress
2012-02-23 | E-GEOD-30759 | biostudies-arrayexpress
2012-02-20 | E-GEOD-32396 | biostudies-arrayexpress
2012-02-20 | E-GEOD-32393 | biostudies-arrayexpress