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Looking Ahead: What’s Next for the Protein Sciences? David Wishart, University of Alberta & National Institute of Nanotechnology (NINT) CPI07 Ottawa, June 17, 2007
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Outline Trends in protein science & proteomics What’s next for protein technologies? What’s next for protein engineering What’s next for structural biology? What’s next for bioinformatics? Some closing thoughts
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History of Medicine 2000 BC - Here, eat this root 1000 AD - That root is heathen. Here, say this prayer 1850 AD - That prayer is superstitious. Here, try this potion 1940 AD - That potion is snake oil. Here, try this antibiotic 2007 AD - That antibiotic is artificial. Here, eat this root
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History of Protein Science 1970 AD - What does this protein do? 1980 AD - I don’t care what it does, what is its sequence? 1990 AD - Don’t just sequence 1 protein, try sequencing all of them 2000 AD - I don’t care about their sequences, tell me what they interact with 2007 AD - That’s too much data, what does this protein do?
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Science is Cyclic Protein Chemistry Proteomics Structural Biology Structural Genomics Enzymology Systems Biology
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Scientists Don’t Like Boundaries Genomics Proteomics Meta bolomics SystemsBiology 2000 2007
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The Future of “Omics” Science? 1990 1995 2000 2005 2010 2015 2020 Genomics Proteomics Systems Biology
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Outline Trends in protein science & proteomics What’s next for protein technologies? What’s next for protein engineering What’s next for structural biology? What’s next for bioinformatics? Some closing thoughts
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What Are Today’s Technologies? UPLC, HPLC CE/microfluidics LC-MS FT-MS QqQ-MS NMR spectroscopy X-ray crystallography Electron microscopy Fluorescence microscopy Big & Expensive
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Miniaturization Revolutionized Genomics
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Miniaturization Revolutionized Sequencing
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Can It Do The Same For Proteomics? Small & Cheap
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HPLC on a Chip
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Lab-on-a-Chip
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Mass Spectrometer on a Chip
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Protein Chips Antibody Array Antigen Array Ligand Array Detection by: SELDI MS, fluorescence, SPR, electrochemical, radioactivity, microcantelever
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Technology is Cyclic Too…
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Outline Trends in protein science & proteomics What’s next for protein technologies? What’s next for protein engineering What’s next for structural biology? What’s next for bioinformatics? Some closing thoughts
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The Future of Protein Engineering? 1990 1995 2000 2005 2010 2015 2020 Protein Engineering Nanobiotech Synthetic Biology
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Proteins Are Nature’s NanoMachines
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Nature’s Nanomotor
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Nature’s Nano-Stepper Motor
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Nature’s Nanocopier
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Nature’s NanoFuel Cell
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Nature’s Nanosyringe
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The Nanobiotech Challenge: To do what nature has done, using our own design templates
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Hybrid Nanomotors http://www.biomotors.ucla.edu/ C. Montemagno
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Synthetic Biology Next step beyond Nanobiotech Point is to assemble functioning systems, not just simple parts To do in biology what synthetic chemists have done for ~100 years
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Synthetic Biology - Making Life? Synthetic Polio Virus Synthetic 1918 flu Virus Synthetic Mycoplasma 2004 2006 2008?
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The Ultimate Goal? The Bacterial Nanobot
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Outline Trends in protein science & proteomics What’s next for protein technologies? What’s next for protein engineering What’s next for structural biology? What’s next for bioinformatics? Some closing thoughts
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The Future of Structural Biology 1990 1995 2000 2005 2010 2015 2020 Structural Biology “Automated” SB Predictive SB
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History of Structural Biology 1930 AD - This structure will occupy your entire career 1980 AD - This structure will be your PhD thesis 1990 AD - This structure will be your MSc thesis 2000 AD - This structure will be your summer project 2007 AD - Can I have the structure tomorrow?
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Robotic Crystallization
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Automated Structure Generation
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Trends in Structural Biology 1960 1970 1980 1990 2000 2010 % Structures published # Structures solved
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Trends in DNA Sequencing 1960 1970 1980 1990 2000 2010 % Sequnces published # Bases sequenced
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The Protein Fold Universe is Finite All Folds Solved By…? 2010? 2015? 2020? 8 ?
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Predicting Protein Structure Rosetta - David Baker, 2001
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Tasser - Proteome-wide Prediction Jeffrey Skolnick - 2007
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The Synchrotron of Tomorrow? 2006 2016?
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Outline Trends in protein science & proteomics What’s next for protein technologies? What’s next for protein engineering What’s next for structural biology? What’s next for bioinformatics? Some closing thoughts
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A Fundamental Difference What happens if I drop this ball? –Physics -- predictive What happens if I mix this acid with that base? –Chemistry -- predictive What happens if this TGF receptor is phosphorylated? –Biology -- observational
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THE Grand Challenge… Making Biology A Predictive Science
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What’s it good for? Basic Science/”Understanding Life” Predicting Phenotype from Genotype Understanding/Predicting Metabolism Understanding Cellular Networks Understanding Cell-Cell Communication Understanding Pathogenicity/Toxicity “Raising the Bar” for Biologists Making Biology a Predictive Science
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Are We Ready? 100’s of completed genomes 1000’s of known reactions 10,000’s of known 3D structures 100,000’s of protein-ligand interactions 1,000,000’s of known proteins & enzymes Decades of biological/chemical know-how Computational & Mathematical resources
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The Stamp Collecting Phase of Biology is Almost Over
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The Future of Bioinformatics? 1990 1995 2000 2005 2010 2015 2020 Classical Bioinformatics Biosimulation Predictive Biology
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Biosimulation - How to Do it? Three Types of Simulation Atomic Scale 0.1 - 1.0 nm Coordinate data Dynamic data 0.1 - 10 ns Molecular dynamics Meso Scale 1.0 - 10 nm Interaction data Kon, Koff, Kd 10 ns - 10 ms Mesodynamics Continuum Model 10 - 100 nm Concentrations Diffusion rates 10 ms - 1000 s Fluid dynamics
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Outline Trends in protein science & proteomics What’s next for protein technologies? What’s next for protein engineering What’s next for structural biology? What’s next for bioinformatics? Some closing thoughts
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Innovation & The Roller Coaster of Expectations Time Expectations Technology Trigger The “Hill of Hype” Peak of Excitement Descent of Disillusionment Valley of despair Plateau of Performance Road to Respectability
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Omics Rides on The Roller Coaster of Expectations Time Expectations Technology Trigger The “Hill of Hype” Peak of Excitement Valley of despair Plateau of Performance Systems Biology Metabolomics Proteomics Transcriptomics Genomics Road to Respectability Descent of Disillusionment
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Science Funding Rides on The Roller Coaster of Expectations Time Expectations Technology Trigger The “Hill of Hype” Peak of Excitement Valley of despair Plateau of Performance Road to Respectability Descent of Disillusionment
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Student Enrollment and Staff Recruitment Rides on The Roller Coaster of Expectations Time Expectations Technology Trigger The “Hill of Hype” Peak of Excitement Valley of despair Plateau of Performance Road to Respectability Descent of Disillusionment
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Some Final Thoughts The long-term future of protein science is very bright The short-term is still a little rocky Protein scientists need to “create a community” for advocacy, recruitment and funding (BC’s Proteomics Network, CPI --> CPO?) New sources of support need to be found (Less Federal = More Provincial? State?) Future will depend on how well we train and retain the next generation of protein scientists
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Thanks Past and present members of my laboratory, PENCE, Genome Canada and the CPI organization It’s been a good 7 years!
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