Download presentation
Presentation is loading. Please wait.
1
Promoting Coherent Minimum Reporting Guidelines for Biological & Biomedical Investigations: The MIBBI Project Chris Taylor, EMBL-EBI & NEBC chris.taylor@ebi.ac.uk MIBBI [www.mibbi.org] HUPO Proteomics Standards Initiative [psidev.sf.net] Research Information Network [www.rin.ac.uk]
2
On standards bodies What defines a standards-generating body? — A beer and an airline (Zappa) — Formats, reporting guidelines, controlled vocabularies — Regular open attendance meetings, discussion lists, etc. e.g., MGED (transcriptomics), PSI (proteomics), GSC (genomics) Hugely dependent on their respective communities — Requirements gathering (What are we doing and why?) — Development (By the people, for the people) — Testing (No it isn’t finished, but yes I’d like you to use it…) — Uptake by stakeholders — Publishers, funders, vendors, tool/database developers — The user community (capture, store, search, analyse)
3
Technologically-delineated views of the world A: transcriptomics B: proteomics C: metabolomics …and… Biologically-delineated views of the world A: plant biology B: epidemiology C: microbiology …and… Generic features (‘common core’) — Description of source biomaterial — Experimental design components Arrays Scanning Arrays & Scanning Columns Gels MS MS FTIR NMR Columns Modelling the biosciences
4
Modelling the biosciences (slightly differently) Assay:Omics and miscellaneous techniques Investigation:Medical syndrome, environmental effect, etc. Study:Toxicology, environmental science, etc.
5
Multiple all that by three (kinds of standard)
6
What biologists need
7
Well-oiled cogs meshing perfectly (would be nice) How well are things working? —Cue the Tower of Babel analogy… —Situation is improving with respect to standards —But few tools, fewer carrots (though some sticks) Why do we care about that..? —Data exchange —Comprehensibility of work —Scope for reuse (parallel or orthogonal) “Publicly-funded research data are a public good, produced in the public interest” “Publicly-funded research data should be openly available to the maximum extent possible.”
8
Investigation / Study / Assay (ISA) Infrastructure http://isatab.sourceforge.net/ Ontology of Biomedical Investigations (OBI) http://obi.sourceforge.net/ Functional Genomics Experiment (FuGE) http://fuge.sourceforge.net/ Rise of the Metaprojects
9
Reporting guidelines — a case in point MIAME, MIAPE, MIAPA, MIACA, MIARE, MIFACE, MISFISHIE, MIGS, MIMIx, MIQAS, MIRIAM, (MIAFGE, MIAO), My Goodness… ‘MI’ checklists usually developed independently, by groups working within particular biological or technological domains —Difficult to obtain an overview of the full range of checklists —Tracking the evolution of single checklists is non-trivial —Checklists are inevitably partially redundant one against another —Where they overlap arbitrary decisions on wording and sub structuring make integration difficult Significant difficulties for those who routinely combine information from multiple biological domains and technology platforms —Example: An investigation looking at the impact of toxins on a sentinel species using proteomics (‘eco-toxico-proteomics’) —What reporting standard(s) should they be using?
10
The MIBBI Project (mibbi.org) International collaboration between communities developing ‘Minimum Information’ (MI) checklists Two distinct goals (Portal and Foundry) —Raise awareness of various minimum reporting specifications —Promote gradual integration of checklists Lots of enthusiasm (drafters, users, funders, journals) 31 projects committed (to the portal) to date, including: —MIGS, MINSEQE & MINIMESS (genomics, sequencing) —MIAME (μarrays), MIAPE (proteomics), CIMR (metabolomics) —MIGen & MIQAS (genotyping), MIARE (RNAi), MISFISHIE (in situ)
11
Nature Biotechnol 26(8), 889–896 (2008) http://dx.doi.org/10.1038/nbt.1411
12
The MIBBI Project (www.mibbi.org)
14
Interaction graph for projects (line thickness & colour saturation show similarity)
15
The MIBBI Project (www.mibbi.org)
17
MICheckout: Supporting Users
19
Why should I dedicate resources to providing data to others? —Pro bono arguments have no impact —‘Sticks’ from funders and publishers get the bare minimum This is just a ‘make work’ scheme for bioinformaticians —Bioinformaticians get a buzz out of having big databases —Bioinformaticians benefitting from others’ work I don’t trust anyone else’s data — I’d rather repeat work —Problems of quality, which are justified to an extent —But what of people lacking resource for this, or people who want to refer to proteomics data but don’t do proteomics How on earth am I supposed to do this anyway..? —Perception that there is no money to pay for this —No mature free tools — Excel sheets are no good for HT —Worries about vendor support, legacy systems (business models) The objections to fuller reporting
20
Data sharing is more or less a given now, and tools are emerging —Lots of sticks, but they only get the bare minimum —How to get the best out of data generators? —Only meaningful credit will work Need central registries of data sets that can record reuse —Well-presented, detailed papers get cited more frequently —The same principle should apply to data sets —So, OpenIDs for people, DOIs for data? Side-benefits, challenges —Would also clear up problems around paper authorship —Would enable other kinds of credit (training, curation, etc.) —May have to be self-policing — researchers ‘own’ their credit portfolio (though an enforcement body would also be useful) —Problem of ‘micro data sets’ and legacy data Credit where credit’s due
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.