{"owner": "ArrayExpress Uploader", "ownerprofile_id": "arrayexpress_sid", "species": "human", "factors": [{"GSM733547": {"EXPRESSION": "high miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733548": {"EXPRESSION": "high miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, lymph node"}}, {"GSM733547": {"EXPRESSION": "high miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733547": {"EXPRESSION": "high miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733547": {"EXPRESSION": "high miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733547": {"EXPRESSION": "high miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733553": {"EXPRESSION": "low miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733554": {"EXPRESSION": "low miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, spleen"}}, {"GSM733553": {"EXPRESSION": "low miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733553": {"EXPRESSION": "low miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733553": {"EXPRESSION": "low miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733553": {"EXPRESSION": "low miR-155", "MUTATION": "unmutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733559": {"EXPRESSION": "high miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733559": {"EXPRESSION": "high miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733559": {"EXPRESSION": "high miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733559": {"EXPRESSION": "high miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733559": {"EXPRESSION": "high miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733564": {"EXPRESSION": "low miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733564": {"EXPRESSION": "low miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733564": {"EXPRESSION": "low miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733564": {"EXPRESSION": "low miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}, {"GSM733564": {"EXPRESSION": "low miR-155", "MUTATION": "mutated  IgVH", "CELL TYPE": "purified CLL B cells, peripheral blood"}}], "id": 4106, "pop_total": 0, "platform": 4, "summary_wrapped": "MicroRNA-155 is frequently over-expressed in CLL and is associated with worse clinical prognosis.  To understand the role of miR-155 in...", "geo_gse_id": "E-GEOD-29605", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 3, "sample_count": 22, "tags": ["cll"], "lastmodified": "Dec.12, 2014", "is_default": false, "geo_gds_id": "", "slug": "gene-expression-data-from-chronic-lymphocytic-leuk", "geo_id_plat": "E-GEOD-29605_A-AFFY-44", "name": "Gene expression data from chronic lymphocytic leukemia samples", "created": "Sep.16, 2014", "summary": "MicroRNA-155 is frequently over-expressed in CLL and is associated with worse clinical prognosis.  To understand the role of miR-155 in CLL pathogenesis, we used microarrays to identify genes that are expressed at significantly lower levels in CLLs that harbor higher levels of miR-155 expression in an attempt to determine the relevant gene targets of miR-155 in CLL. MiR-155 levels of 38 CLL samples were determined and ranked.  6 CLLs with the highest and 6 CLLs with the lowest miR-155 within the IgVH unmutated group, and 5 CLLs with the highest and 5 CLLs with the lowest miR-155 within the IgVH mutated group were selected for Affymetrix array analyses.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-29605", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-29605/samples/"}