Phylotastic! Making tree-of-life knowledge accessible, reusable and convenient Public Deposited

http://ir.library.oregonstate.edu/concern/defaults/nz806016b

This is the publisher’s final pdf. The published article is copyrighted by BioMed Central Ltd. and can be found at:  http://www.biomedcentral.com/.

Descriptions

Attribute NameValues
Creator
Abstract or Summary
  • Background: Scientists rarely reuse expert knowledge of phylogeny, in spite of years of effort to assemble a great “Tree of Life” (ToL). A notable exception involves the use of Phylomatic, which provides tools to generate custom phylogenies from a large, pre-computed, expert phylogeny of plant taxa. This suggests great potential for a more generalized system that, starting with a query consisting of a list of any known species, would rectify non-standard names, identify expert phylogenies containing the implicated taxa, prune away unneeded parts, and supply branch lengths and annotations, resulting in a custom phylogeny suited to the user’s needs. Such a system could become a sustainable community resource if implemented as a distributed system of loosely coupled parts that interact through clearly defined interfaces. Results: With the aim of building such a “phylotastic” system, the NESCent Hackathons, Interoperability, Phylogenies (HIP) working group recruited 2 dozen scientist-programmers to a weeklong programming hackathon in June 2012. During the hackathon (and a three-month follow-up period), 5 teams produced designs, implementations, documentation, presentations, and tests including: (1) a generalized scheme for integrating components; (2) proofof- concept pruners and controllers; (3) a meta-API for taxonomic name resolution services; (4) a system for storing, finding, and retrieving phylogenies using semantic web technologies for data exchange, storage, and querying; (5) an innovative new service, DateLife.org, which synthesizes pre-computed, time-calibrated phylogenies to assign ages to nodes; and (6) demonstration projects. These outcomes are accessible via a public code repository (GitHub.com), a website (www.phylotastic.org), and a server image. Conclusions: Approximately 9 person-months of effort (centered on a software development hackathon) resulted in the design and implementation of proof-of-concept software for 4 core phylotastic components, 3 controllers, and 3 end-user demonstration tools. While these products have substantial limitations, they suggest considerable potential for a distributed system that makes phylogenetic knowledge readily accessible in computable form. Widespread use of phylotastic systems will create an electronic marketplace for sharing phylogenetic knowledge that will spur innovation in other areas of the ToL enterprise, such as annotation of sources and methods and third-party methods of quality assessment.
Resource Type
DOI
Date Available
Date Issued
Citation
  • Stoltzfus, A., Vos, R., Webb, C. O., Harmon, L. J., Pirrung, M., O'Meara, B., . . . Cranston, K. (2013). Phylotastic! making tree-of-life knowledge accessible, reusable and convenient. BMC Bioinformatics, 14(1), 158-158. doi:10.1186/1471-2105-14-158
Academic Affiliation
Series
Keyword
Rights Statement
Funding Statement (additional comments about funding)
Publisher
Peer Reviewed
Language
Replaces
Additional Information
  • description.provenance : Made available in DSpace on 2013-08-06T17:01:53Z (GMT). No. of bitstreams: 2 license_rdf: 1370 bytes, checksum: cd1af5ab51bcc7a5280cf305303530e9 (MD5) SidlauskasBrianFisheriesWildlifePhylotasticMakingTree.pdf: 1070388 bytes, checksum: 83e3594ee54466e666c6b5153a384193 (MD5) Previous issue date: 2013-05-13
  • description.provenance : Submitted by Deborah Campbell (deborah.campbell@oregonstate.edu) on 2013-08-06T16:42:55Z No. of bitstreams: 2 license_rdf: 1370 bytes, checksum: cd1af5ab51bcc7a5280cf305303530e9 (MD5) SidlauskasBrianFisheriesWildlifePhylotasticMakingTree.pdf: 1070388 bytes, checksum: 83e3594ee54466e666c6b5153a384193 (MD5)
  • description.provenance : Approved for entry into archive by Deborah Campbell(deborah.campbell@oregonstate.edu) on 2013-08-06T17:01:53Z (GMT) No. of bitstreams: 2 license_rdf: 1370 bytes, checksum: cd1af5ab51bcc7a5280cf305303530e9 (MD5) SidlauskasBrianFisheriesWildlifePhylotasticMakingTree.pdf: 1070388 bytes, checksum: 83e3594ee54466e666c6b5153a384193 (MD5)

Relationships

In Administrative Set:
Last modified: 07/06/2017

Downloadable Content

Download PDF
Citations:

EndNote | Zotero | Mendeley

Items