4ArrayExpress Uploaderarrayexpress_sidhumancolonduodenumoesophagusduodenumcolonoesophagusoesophagusduodenumcolon23620http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-40220This study utilise the examination of normal gastro-intestinal tissues to determine a tissue specific signal for use in deriving the.../profile/8773/arrayexpressuploader19mucosaDec.12, 2014FalseE-GEOD-40220_A-AFFY-44intestinal-filter-for-use-in-oesophageal-cancer-reINTESTINAL FILTER FOR USE IN OESOPHAGEAL CANCER RESEARCHJul.12, 2014This study utilise the examination of normal gastro-intestinal tissues to determine a tissue specific signal for use in deriving the intestinal signature of intestinal metaplasias of the oesophagus. Normal oesophageal, colonic and duodenal tissue biopsies were taken after informed consent and RNA was extracted following histological examination of adjacent tissues for normal aperaing mucosa. Three of each tissue typeE-GEOD-40220http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-40220/samples/