Data mining:WormMart:Example 6

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1. get a list of terms that include "touch receptor neuron" and all
children terms.

<http://www.wormbase.org/biomart/martview?VIRTUALSCHEMANAME=default&FILTERS=wormbase_anatomy_term.default.filters.anatomy_term_ancestor_options.%22touch%20receptor%20neuron%22&ATTRIBUTES=wormbase_anatomy_term.default.attributes.anatomy_term>


2. get a list of all anatomy terms
<http://www.wormbase.org/biomart/martview?VIRTUALSCHEMANAME=default&ATTRIBUTES=wormbase_anatomy_term.default.attributes.anatomy_term>
remove the 9 terms from above, save as anatomy_terms

3. get a list of all 'live' Ce genes, 2nd dataset of anatomy term "touch
receptor neuron" incl. child terms.
<http://www.wormbase.org/biomart/martview?VIRTUALSCHEMANAME=default&FILTERS=wormbase_anatomy_term.default.filters.anatomy_term_ancestor_options."touch receptor neuron"|wormbase_gene.default.filters.identity_status."Live"|wormbase_gene.default.filters.species_selection."Caenorhabditis elegans"&ATTRIBUTES=wormbase_anatomy_term.default.attributes.anatomy_term|wormbase_gene.default.attributes.gene>


4. get a list of all 'live' Ce genes, 2nd dataset of anatomy terms in
anatomy_terms

5. find any gene that is in gene list 3 but not in gene list 4.

as of WS189, this results in four genes WBGene00000548 (removed in WS190), WBGene00003168, WBGene00003471, WBGene00003179

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