Global Efforts to Address Severe Acute Malnutrition.

Detailed description on the two formats presented, proBAM (S1A) and proBed (S1B). (XLSX 46 kb

Introducing the PRIDE Archive RESTful web services

ABSTRACT The PRIDE (PRoteomics IDEntifications) database is one of the world-leading public repositories of mass spectrometry (MS)-based proteomics data and it is a founding member of the ProteomeXchange Consortium of proteomics resources. In the original PRIDE database system, users could access data programmatically by accessing the web services provided by the PRIDE BioMart interface. New REST (REpresentational State Transfer) web services have been developed to serve the most popular functionality provided by BioMart (now discontinued due to data scalability issues) and address the data access requirements of the newly developed PRIDE Archive. Using the API (Application Programming Interface) it is now possible to programmatically query for and retrieve peptide and protein identifications, project and assay metadata and the originally submitted files. Searching and filtering is also possible by metadata information, such as sample details (e.g. species and tissues), instrumentation (mass spectrometer), keywords and other provided annotations. The PRIDE Archive web services were first made available in April 2014. The API has already been adopted by a few applications and standalone tools such as PeptideShaker, PRIDE Inspector, the Unipept web application and the Python-based BioServices package. This application is free and open to all users with no login requirement and can be accessed at http://www.ebi.ac.uk/pride/ws/archive/

Discovering and linking public omics data sets using the Omics Discovery Index

This work has been supported by the US NIH BD2K grant U54 GM114833 and a National Natural Science Foundation of China grant (61501071). A.I.N. is supported by US National Institute of Health grant (R01-GM-094231). Y.P.-R. is supported by BBSRC ‘PROCESS’ grant (BB/K01997X/1). M.B. is supported by Projects of International Cooperation and Exchanges grant (2014DFB30010). M.W. is supported by an NIH grant (5P41GM103484-07). J.A.V. and N.d.-T. are supported by the Wellcome Trust (grant WT101477MA). T.T. is supported by the BBSRC ‘ProteoGenomics’ grant (BB/L024225/1). E.W.D. and D.S.C. are supported in part by grant (U24 AI117966- 02S1). S.-A.S. is supported in part by US NIH BD2K grant (1U24AI117966-01). M.W. and N.Bandeira were supported by NIH grant (5P41GM103484-07). N.Bandeira was also partially supported as an Alfred P. Sloan Fellow. S.Subramaniam is supported by NIH grants U01 DK097430 and U01 CA19894

Ten Simple Rules for Taking Advantage of Git and GitHub

Bioinformatics is a broad discipline in which one common denominator is the need to produce and/or use software that can be applied to biological data in different contexts. To enable and ensure the replicability and traceability of scientific claims, it is essential that the scientific publication, the corresponding datasets, and the data analysis are made publicly available. All software used for the analysis should be either carefully documented (e.g., for commercial software) or, better yet, openly shared and directly accessible to others. The rise of openly available software and source code alongside concomitant collaborative development is facilitated by the existence of several code repository services such as SourceForge, Bitbucket, GitLab, and GitHub, among others. These resources are also essential for collaborative software projects because they enable the organization and sharing of programming tasks between different remote contributors. Here, we introduce the main features of GitHub, a popular webbased platform that offers a free and integrated environment for hosting the source code, documentation, and project-related web content for open-source projects. GitHub also offers paid plans for private repositories (see Box 1) for individuals and businesses as well as free plans including private repositories for research and educational use.Wellcome Trust (London, England) (Grant WT101477MA)Biotechnology and Biological Sciences Research Council (Great Britain) (Grants BB/K01997X/1, BB/I00095X/1, BB/L024225/1 and BB/L002817/1)Germany. Federal Ministry of Education and Research (Grant FKZ031 A 534A)National Institutes of Health (U.S.) (Grants R01-GM-094231 and R01-EB-017205 )Engineering and Physical Sciences Research Council (Grant EP/M022641/1)National Science Foundation (U.S.) (Grant 1252893)Novo Nordisk Foundatio

The ProteomeXchange consortium in 2017: supporting the cultural change in proteomics public data deposition.

The ProteomeXchange (PX) Consortium of proteomics resources (http://www.proteomexchange.org) was formally started in 2011 to standardize data submission and dissemination of mass spectrometry proteomics data worldwide. We give an overview of the current consortium activities and describe the advances of the past few years. Augmenting the PX founding members (PRIDE and PeptideAtlas, including the PASSEL resource), two new members have joined the consortium: MassIVE and jPOST. ProteomeCentral remains as the common data access portal, providing the ability to search for data sets in all participating PX resources, now with enhanced data visualization components.We describe the updated submission guidelines, now expanded to include four members instead of two. As demonstrated by data submission statistics, PX is supporting a change in culture of the proteomics field: public data sharing is now an accepted standard, supported by requirements for journal submissions resulting in public data release becoming the norm. More than 4500 data sets have been submitted to the various PX resources since 2012. Human is the most represented species with approximately half of the data sets, followed by some of the main model organisms and a growing list of more than 900 diverse species. Data reprocessing activities are becoming more prominent, with both MassIVE and PeptideAtlas releasing the results of reprocessed data sets. Finally, we outline the upcoming advances for ProteomeXchange