10 research outputs found
Nat Genet
The function of the majority of genes in the mouse and human genomes remains unknown. The mouse embryonic stem cell knockout resource provides a basis for the characterization of relationships between genes and phenotypes. The EUMODIC consortium developed and validated robust methodologies for the broad-based phenotyping of knockouts through a pipeline comprising 20 disease-oriented platforms. We developed new statistical methods for pipeline design and data analysis aimed at detecting reproducible phenotypes with high power. We acquired phenotype data from 449 mutant alleles, representing 320 unique genes, of which half had no previous functional annotation. We captured data from over 27,000 mice, finding that 83% of the mutant lines are phenodeviant, with 65% demonstrating pleiotropy. Surprisingly, we found significant differences in phenotype annotation according to zygosity. New phenotypes were uncovered for many genes with previously unknown function, providing a powerful basis for hypothesis generation and further investigation in diverse systems.Comment in : Genetic differential calculus. [Nat Genet. 2015]
Comment in : Scaling up phenotyping studies. [Nat Biotechnol. 2015
Effects of seabirds on plant communities
This chapter discusses the various effects of seabirds in plant communities inhabiting seabird islands. It conducts cross-system comparisons using datasets of seven systems that include seabird and non-seabird islands. It looks into the association of seabirds with particular patterns of plant species composition and richness, including invasions by non-native plants. It highlights specific possible changes such as how elevated nitrogen inputs that result from subsidies brought to land by seabirds might reduce plant species richness, the physical disturbance of seabirds to plants, and the likely occurrence of seabirds promoting particular plant families, genera, or species
Dynamics and Control of a Packed Distillation Column for the Isotopic Enrichment of Plasma Exhausts from Controlled Thermonuclear Reactors
Effective rational humanization of a PASylated anti galectin 3 Fab for the sensitive PET imaging of thyroid cancer in vivo
Computer Analysis on Steady State Separation Characteristics of Hydrogen Isotope Separation System by Cryogenic Distillation
Analysis of mammalian gene function through broad-based phenotypic screens across a consortium of mouse clinics.
The function of the majority of genes in the mouse and human genomes remains unknown. The mouse embryonic stem cell knockout resource provides a basis for the characterization of relationships between genes and phenotypes. The EUMODIC consortium developed and validated robust methodologies for the broad-based phenotyping of knockouts through a pipeline comprising 20 disease-oriented platforms. We developed new statistical methods for pipeline design and data analysis aimed at detecting reproducible phenotypes with high power. We acquired phenotype data from 449 mutant alleles, representing 320 unique genes, of which half had no previous functional annotation. We captured data from over 27,000 mice, finding that 83% of the mutant lines are phenodeviant, with 65% demonstrating pleiotropy. Surprisingly, we found significant differences in phenotype annotation according to zygosity. New phenotypes were uncovered for many genes with previously unknown function, providing a powerful basis for hypothesis generation and further investigation in diverse systems