Author Archive

Registration is now open for the EMBL Advance Course ‘Cytoscape Developer’

Wednesday, December 18th, 2013

A week after the VIZBI 2014, on March 10-11, EMBL Advanced Course ‘Cytoscape Developer’ will be held at EMBL Heidelberg. This two-day course will teach participants to develop Apps for the Cytoscape 3.x series.

Cytoscape is an open source software platform for visualisation of molecular networks and biological pathways. The system allows annotation and integration of these networks with gene expression profiles and other state data. While Cytoscape was initially built for biologists, the platform can be adapted to a broad range of network-related projects including bioinformatics, social network analysis and semantic web. Cytoscape has a very active App developer community which means that new functionalities and tailored solutions are constantly being added to the platform.

As part of the course, the participants will be introduced to the app development process as well as the key aspects of the Cytoscape API necessary to manipulate Cytoscape tables, networks, and user interface. The participants will then be guided on how to set up development environments on multiple platforms, and develop an initial Cytoscape App. The second day of this course will provide time for each participant to interact with the instructor and other participants to plan and develop their own Cytoscape app.

The registration is now open until Friday 31 January 2014. Please register here.

VIZBI 2013 – ‘Visualising Proteins and Complexes’ videos now available

Tuesday, December 17th, 2013

The video recordings of the talks from the ‘Visualising Cellular Systems’ session of VIZBI 2013 are now available on http://vizbi.org/videos. In the opening talk, Seán O’Donoghue talks about molecular spatial data and the emerging issue of sequence-structure gap arising from experimental difficulties in obtaining reliable (or any) structure information for a given protein. In his talk, Seán gives a brief demonstration of Aquaria, a web-based 3D molecular structure visualization tool that combines data from various databases and allows investigators to easily view and explore proteins and protein-protein interactions. Thomas Ferrin talks about visualization tools for interactive modelling of biological structures and showcases how various features Chimera, an extensible molecular modelling software, can be applied to visualise various protein structures. The third talk, given by Ian Sillitoe, introduces protein structure classification with particular emphasis on superfamily-centric taxonomy which is used in the CATH database. Finally, Martin Strauch briefly presents his BioVis Honorable Mention paper on visualising odours with insect brains.

VIZBI 2013 – ‘Visualising Transcript Data’ videos now available

Monday, December 16th, 2013

The videos from the second VIZBI 2013 session focusing on visualisation of transcript data are now available at http://vizbi.org/videos. The first talk by Paul Gardner is focusing on the challenges of visualising RNA structures and alignments with particular emphasis on Rfam database, a collection of non-coding RNAs, structured cis-regulatory elements and self-splicing RNAs. The topic or data reliability and co-relation of anti-sense RNA sequences is then discussed by Gisela Storz. She demonstrates that RNA-seq data across different experiments and from various sources can often be riddled with discrepancies and lack of overlap. She argues that, while the majority of RNA-seq data is robust and reliable, low abundance transcripts can be difficult to account for and the variations in experimental as well as computational conditions can lead to vastly different data. In the final talk of the session, Cole Trapnell talks about isoform-resolution analysis of RNA-seq. RNA-seq is an assay used to determine the abundance of RNA transcripts in a transcriptome, the results of which can be used for gene discovery and expression analysis. Cole highlights the inherent challenges associated with the analysis of isoform-resolution data and proposes several different areas that are open for improvement.

VIZBI 2013 – ‘Beyond Genome Browsers’ videos now available

Sunday, December 15th, 2013

As promised, the videos from the first VIZBI 2013 session are now available at http://vizbi.org/videos. The session’s topic is Genome Browsers and the rising challenges of epigenomic and genomic data visualization. Ester Rheinbay gives a  great introduction into the epigenetics and the current tools available for the visualization of epigenomic data including the UCSC Genome Browser. As the amount and complexity of epigenomic data increases it becomes increasingly challenging to navigate and explore the vast data sets. Ting Wang took the challenges raised during the VIZBI 2011 meeting and set out to address them in the WashU Epigenome Browser, which he showcases during his talk. Jim Zheng talks about the importance of understanding the 3D structure of genome and gives an introduction into Genome3D framework which allows integration of multi-scale structural and genomic data within 3D. The final talk of the session is presented by Alexander Lex, the winner of the BioVis 2012 Best Paper award. Alex introduces enRoute, a visualization technique that enables detailed analysis of complex data sets in the context of biological pathways.

BioVis 2013 papers now available

Saturday, November 23rd, 2013

Papers for Biovis 2013 are now online at the IEEE Digital Library.

BioVis 2012 papers available

Friday, November 15th, 2013

Published papers from BioVis 2012 are now available as a supplement to BMC Bioinformatics titled “Highlights from the 2nd IEEE Symposium on Biological Data Visualization“.

Tomorrow: deadline for VIZBI tutorial proposals

Wednesday, October 30th, 2013

A quick reminder that the deadline for tutorial proposals is tomorrow, 1 November 2013 at 23:59 Pacific time (PST). For further information, go to http://vizbi.org/Tutorials/.

First VIZBI 2013 videos now available

Tuesday, October 15th, 2013

Videos from the opening session of VIZBI 2013 are now available at http://vizbi.org/videos/ – videos from the remaining sessions will be released over the coming weeks. In the first video, Bang Wong welcomes delegates to VIZBI 2013, and gives an overview of the VIZBI initiative. Then, Sara Irina Fabrikant discusses how analysis of scientific data can be enhanced using information visualization, visual analytics, cognition principles, and graphical user interface design.

BioVis postdoc vacancy at Leuven (Belgium)

Wednesday, October 9th, 2013

The new Data Visualization Lab at the University of Leuven (Belgium) is looking for good candidates for a postdoc position focusing on scalability in data visualization. Funding is available for 2 years to work in very close collaboration with Intel, Janssen Pharmaceuticals, and IMEC (Interuniversity Micro-electronics Center). Topics include investigating how to leverage multiple cores/nodes to speed up interactivity, how to quickly recalculate different resolutions of the data, and developing measures of “interestingness” to guide users towards parts of the data they might want to look at. For more information, see the position advertisement or contact Prof Jan Aerts. Starting date is as soon as possible.

Nov. 1st deadline for VIZBI 2014 tutorials

Monday, October 7th, 2013

We invite proposals to run half-day tutorials during the VIZBI tutorial day (4 March 2014). The proposed tutorial should focus on either topical tools and methods, on principles of data visualization, or on user experience design. The deadline for proposals is 1 November 2013, and we will notify applicants by 14 November 2013. Tutors will receive 50% of the tutorial registration fees from tutorial participants. For further information, go to http://vizbi.org/Tutorials/.

What is VIZBI?

Wednesday, September 25th, 2013

VIZBI aims to improve the global standard of data visualisation in the life sciences. In this 17 minute talk, VIZBI chair Seán O’Donoghue outlines how and why VIZBI was created and its impact so far. The talk was part of the ‘Big Data Crossover Evening‘ at the Danish Design Center in Copenhagen. Following the talk, Dr O’Donoghue also recorded a 3 minute interview discussing the future impact of data visualisation in biology.

Nature Methods ‘Points of View’ now free

Thursday, August 1st, 2013

bit.ly/11rVxYt – The article series on data visualization principles by Bang Wong and Martin Krzywinski is being make freely available by Nature Methods for one month. The 35 article series – called ‘Points of View’ – was initiated by a discussion at the first VIZBI meeting in 2010. They make a great collection!

VIZBI 2014 call for participation

Sunday, July 28th, 2013

We are delighted to announce VIZBI 2014, the 2nd EMBO Conference on ‘Visualizing Biological Data’, which will also be the 5th international meeting on this topic, to be held March 5-7 at the EMBL, Heidelberg (Germany). VIZBI 2014 brings together scientists actively using or developing computational visualization methods to study a diverse range of biological data; the conference also encourages participation from medical illustrators, graphic designers, and graphic artists.

VIZBI 2014 features 21 invited talks from high-profile speakers that will review the state-of-the-art and challenges in visualizing data from genomes, transcripts, proteins, cell biology, organisms, and populations. All VIZBI participants have the opportunity to present a poster and lightning talk describing their work. If you cannot join us in Heidelberg, Germany, you have the option of virtual registration, which allows participation via streaming video and chat.

For students, a limited number of CPP fellowships are available, which provide registration fee waiver and/or a travel grant for up to €400. Fellowship applications close 9 December 2013.

Prior to the meeting (March 4), there will also be half-day tutorials on visualization tools & methods. If you are interested in running a tutorial, you are invited to submit a tutorial proposal. The deadline for proposals is 1 November 2013.

If you are interested in promoting your organization or professional society, a range of sponsorship options are also available.

The first four VIZBI meetings have been very lively events, and helped fostered a new focus on data visualization in the life sciences; VIZBI 2014 will have a special focus on new and rapidly emerging research methods – we hope you can join us for this exciting event!

Faraday Discussion on ‘Molecular Simulations & Visualizations’

Saturday, July 20th, 2013

The Royal Society for Chemistry have announced a Faraday Discussion on ‘Molecular Simulations & Visualizations‘, to be held 7-9 May 2014 in Nottingham, UK. The discussion will focus on the use of advanced visualization (visual analytics, virtual and augmented reality, immersive graphics, GP-GPUs, cloud computing) to analyse molecular simulations across a range of applications in biology, chemistry, and materials science. They have issued a call for participation inviting submissions of original research papers for oral presentation, as well as posters. To be selected for an oral presentation, you need to submit an abstract describing your work by Monday, 22 July 2013.

VIVID signature event: ‘Connect With Science’

Thursday, May 9th, 2013

Connect With Science is a public event taking place at the Museum of Contemporary Art in Sydney, Australia, on Thursday 30 May 2013 from 7:00 pm-8:30 pm, followed by a mixer. The event is part of the VIVID Ideas festival, and will feature two world-renowned biomedical animators: Graham Johnson (UCSF, USA) and Drew Berry (Walter and Eliza Hall Institute, Melbourne), whose work has received international recognition (BAFTA award, 2004; Emmy award, 2005, MacArthur Fellowship, 2010). They will present awe-inspiring animations showing the intricate molecular machines inside your body.

This event is co-organized by ‘VIZBI+ Visualising the Future of Biomedicine’, a new project funded by the Inspiring Australia initiative, the Garvan Institute of Medical Research, the Walter & Eliza Hall Institute, and CSIRO, Australia. For further details, see http://bit.ly/VIVID-VIZBIplus.

HOW YOU CAN PARTICIPATE:
Does your work bridge science and art? Perhaps you’re an artist inspired by science or perhaps you’re a creative scientist? If so, you have an opportunity to share your work with other like-minded people at the event. Around 8:15 pm, just after the keynote talks and preceding the mixer (8:30 pm onwards), there will be an opportunity for a limited number of participants to briefly introduce themselves and their work to the audience (in approx. one minute, and using one projected image). If you wish to take advantage of this opportunity, please send the image you propose to show (PNG format) plus a one-paragraph description of the work you would present to after you have registered for this event. Submissions close 5pm AEST on Wednesday 22 May. Successful participants will be notified by email on Friday 24 May.

TRAVEL FELLOWSHIPS:
We are excited to be able to offer a limited number of travel fellowships to participants based in Australia who need financial help either for purchasing tickets or to get themselves to the event. If you are applying for financial help, in addition to your image and description of your work, you are also required to submit one paragraph explanation of why you need funding and how you plan to “spread the science” from this event back to your community.

VIZBI 2013 feedback

Tuesday, April 30th, 2013

VIZBI 2013 was – once again – a very exciting and engaging meeting; many thanks to the speakers, session chairs, poster presenters, tutors, and all who contributed. Overall, the feedback was extremely positive (see below), indicating that VIZBI continues to address an important need that is otherwise largely unmet. Thanks also to those that took the time to give us feedback, including many useful, specific suggestions for improvement; drawn at random from all feedback respondents, the winner of the Interactive Gesture Camera was Dr James Hogan (QUT, Australia). We hope you can join us for VIZBI 2014 (March 5-7) at the EMBL in Heidelberg, Germany, or again in March 2015, when VIZBI returns to the Broad Institute in Cambridge, MA, USA.

VIZBI 2013 poster prize winners

Monday, April 29th, 2013

At VIZBI 2013, the NVIDIA award for best scientific poster went to James Rosindell from Imperial College London, UK, for his poster ‘OneZoom: A Fractal Explorer for the Tree of Life’. The Autodesk award for best Art & Biology poster went to Christopher Hammang from CSIRO, Australia, for his poster ‘The Hungry Microbiome’. Both awards were decided by popular vote open to all conference attendees. James received an NVIDIA Quadro K5000, and Christopher received a Maya license. Congratulations James and Christopher, and many thanks once again to our two generous sponsors.

VIZBI 2013 sketch-notes from Francis Rowland

Sunday, March 31st, 2013

A creative summary of the conference is at http://vizbi.org/2013/Photos/: as last year, Francis Rowland from the EBI made sketch-notes for each talk and put them up on flickr. Thanks Francis!

Photos from VIZBI 2013

Sunday, March 24th, 2013

… have begun appearing at http://vizbi.org/2013/Photos/. The images below are thumbnails only – to see larger versions, go to the 2013 photo page.

Breakout discussion notes

Thursday, March 21st, 2013

Here’s the link to the Google doc from the ‘Systems Biology: beyond the hairball