HCLSIG/PharmaOntology/Meetings/2010-09-09 Conference Call

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Conference Details

* Date of Call: Thursday September 9 2010 
* Time of Call: 12:00pm - 1:00pm ET 
* Dial-In #: +1.617.761.6200 (Cambridge, MA) 
* Dial-In #: +33.4.26.46.79.03 (Paris, France) 
* Dial-In #: +44.203.318.0479 (London, UK) 
* Participant Access Code: 42572 ("HCLS2") 
* IRC Channel: irc.w3.org port 6665 channel #HCLS2 (see W3C IRC page for details, or see Web IRC) 
* Mibbit quick start: Click on mibbit for instant IRC access
* Duration: 1h 
* Convener: Michel


Agenda

  • Next Steps/Strategy Discussion/doodle poll - Michel
  • Completing the Demo - Michel
  • AOB


Minutes

  • thanks to EricP and BobP for scribing
  • attending: michel, susie, elgar, eric p, bob, matthias, christi, scott

-> use cases http://doodle.com/r?url=http%3A%2F%2Fesw.w3.org%2FHCLSIG%2FPharmaOntology%2FUseCases -> TMO directions Doodle Poll http://doodle.com/28fvi74h6atyktyd

michel: some are fleshed out; some not

... created a doodle poll to ask folks where they want to push

Elgar: There is one case, integrated informatics use case

... do people want to consider that separately?

Michel: That seems to be more like clinical use case.

michel: that looks like "clinical research category" : patient data, trials, molecular details

Susie: hesitating 'cause these are broad

Susie: These are broad headings, depends on what is done w/in each part

... integrating should be considered b/c that's what we do

Elgar: Pharmacogenomics, omics, haven't made up my mind yet

Michel: discussing what's under each of the omics

ericP notes that http://doodle.com/28fvi74h6atyktyd remains nicely iconic

... look at genetic variation, how it affects response. (not quit getting all this!)

... talking w. Anya, extremely busy w next LODD map

... will discuss plan for regularity of update of datasets

Michel: Can also discuss patient data

Q: Are the LODD data important for us?

Michel: Will make scripts available for conversion of datasets

So, for the last papers we relied on LODD + Michel's data; will we keep that model, w Anya's data?

Michel: Anya will use Silk

... want LODD to produce separate file sets

... so it can become part of the workflow

... Question is how accurate in LODD, since using lexical mapping

... Susie, what about quality, cross-linking

Susie: We do have some questions about linking quality

... we need to undertake some work for LODD link quality

Michel: Don't think that some of the LODD links may be inconsistent, we need to look at when we update the paper

Michel: Part of the value of TMO could be checking data consistency as the maps go forward

Matthias: Need to check how complicated this would be, but yes will look at.

Action Item: matthias to look into OWLIM to reason about TMO + mappings + data

Action Item: michel to discuss with Anja the update workflow for LODD datasets, and inquire about SILK mapping quality

Michel: What is interesting, where should we go?

... Matthias and Christi are interested in animal models

Matthias: Instantiate TMO w drugs from basic research, carried into clinical trials, neurological diseases

... want to connect w human disease; Don't have the manpower to make all the connections

Christi: Trying to solve problem of where sources are and how to get information

... looking at going though the genome, but weren't sure about which approach to take

Zebrafish, can see the organs quickly if you have a disease phenotype

Matthias: Neurological diseases are more difficult, more interesting

Christi: Pharma wouldn't typically use zebrafish, but need to have animal models that will predict safety

... are we seeing what we need to see before we go into Phase I w humans

Joanne: Safety and efficiacy are the big two.

Christi: Don't know of any data sources that would be publicly available.

Scott: Animal models, zebrafish are different from clinical trials (didn't quite follow argument)

Christi: Need predictors for certain types of treatments

Scott: In Netherlands we might be able to get some data on safety and efficacy

... might get into DHL(?) mutations

... VHL above! VHL gives an assortment of kidney disease and other organ function tests

Christi: Looking at use cases on wiki

Joanne: Animal models were strong predictors for norephinephrine use, etc

... analysis at the higher level w diff equations

... order of treatment improvement can be addressed at this high level

ericP how empowering

... order of symptom improvement, above

... had some trouble getting data, but inside hospital it was possible

... bring in a collaborator to give us data?

Matthias: Would be interested in animal models for depression

Michel: Literature around depression, never made linkages to specific mutations

... article talks about some association w. chemical

... curated a pile of papers to pull out dosages, number of people in trial, etc

Joanne: Can we build something that would predict efficacy of a treatment, to be validated later?

Michel: What attributes for predicition. Lot of studies make associations, correlations.

... often recorded in these papers; but results are reported heterogeneously

... perhaps do curated mark-up of papers

Michel: Depression is a nice model, exactly like you suggested

... lots of studies and information about depression, lots of genomics, other omics on depression

... depression covers everything; pharmacogenomics for activating pathways (not getting it here)

... access to patiient data still a problem

Joanne: Can see about contacting my collaborators

Scott: Adrian Coulet used PharmKB to find relations in text mining to RDF

... put on NCBO sparql endpoint

... Anja might be interested over at BioRDF

... Adrian's work based on a favorite set of genes; would be able to limit scope eg "alzheimer's" lexically


Michel: Adopt depression as a focus? Those who have expressed interest in the modalities, maybe think about how relates to depression.

Christi: We have already started around Alzheimer's

... would be neat to move toward clinical side w. depression

Joanne: +1 show something from the patient persective

Scott: Resources? do we have similar materials for depression?

re: Anja might be interested over at BioRDF -> I was saying that I brought it up as a possible resource in the BioRDF work on the microarray use case. Anja wasn't involved.

Christi: We have patient data for Alzheimer's, maybe complete the picture toward depression

mscottm notes that EricP is now talking

Matthias: We did not create too many Alz-specific records

Joanne: Need to do a gap analysis, maybe just a sparql query, from Eric

Eric: Would be happy to continue w Alzheimer's

Christi: +1 to continue w Alzheimer's

Maybe talk w. Tim Clark?

Michel: OK w. continuing w Alzheimer's. These are the two powerful motivating cases.

topic: TMO patient records

Scott: Know people at Leiden w MRI to predict Alzheimer's

... have an idea, maybe contact psychologists for depression