Ontology engineering

volume 28 number 2 february 2010COMMENTARY131 case study: Never againChristopher Scott133 Going to ridiculous lengths—European coexistence regulations for GM cropsKoreen Ramessar, Teresa Capell, Richard M Twyman & Paul ChristoufeatureRegulations to prevent outcrossing ofGM pollen in the EU, p 133patents137 Changing the rules of the game: addressing the conflict between free access toscientific discovery and intellectual property rightsMiriam Bentwich141 Recent patent applications in antibody fragments© 2010 Nature America, Inc. All rights reserved.NEWS AND VIEWS142 ChIPs and regulatory bitsXin He & Saurabh Sinha144 From genomics to crop breedingRichard Flavell145 Spilling the beans on legume biologyPeter Hare146 Systematic tracking of cell fate changesJonghwan Kim & Stuart H Orkin148 Research highlightscomputational biologyMining the maize genome, p 144Resource149 Rational association of genes with traits using a genome-scale gene network forArabidopsis thalianaInsuk Lee, Bindu Ambaru, Pranjali Thakkar, Edward M Marcotte & Seung Y RheeresearchBRIEF COMMUNICATIONS157 Enhanced antibody half-life improves in vivo activityJ Zalevsky, A K Chamberlain, H M Horton, S Karki, I W L Leung, T J Sproule,G A Lazar, D C Roopenian & J R DesjarlaisComputational discovery of plant genefunction, p 149nature biotechnologyiii