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11.0 years ago
i'm using biomart to filter a series of genes which are specifically expressed in the brain. in biomart there are two such filters, 'eGenetics/SANBI EST anatomical system data' and 'GNF/Atlas organism part';however, the results of these two filters don't match. for example, gene id 'ENSG00000196227' with 'GNF/ATLAS' attribute gives 10 hits all of which are parts of brain but the same id with 'eGENETICS/SANBI' attribute gives 10 hits in all the body except for brain!.i searched for it at biomart help but i couldnt find anything about this. can anybody explain the difference of these two filters to me?!
