A Time and Cost-Effective Pipeline for Expression Screening and Protein Production in Insect Cells Based on the HR-Bac Toolbox to Generate Recombinant Baculoviruses.

The baculovirus expression vector system (BEVS) is recognized as a powerful platform for producing challenging proteins and multiprotein complexes both in academia and industry. Since a baculovirus was first used to produce heterologous human IFN-β protein in insect cells, the BEVS has continuously been developed and its applications expanded. We have recently established a multigene expression toolbox (HR-bac) composed of a set of engineered bacmids expressing a fluorescent marker to monitor virus propagation and a library of transfer vectors.

The genome of the colonial hydroid reveals that their stem cells use a toolkit of evolutionarily shared genes with all animals.

is a colonial marine hydroid that shows remarkable biological properties, including the capacity to regenerate its entire body throughout its lifetime, a process made possible by its adult migratory stem cells, known as i-cells. Here, we provide an in-depth characterization of the genomic structure and gene content of two species, and , placing them in a comparative evolutionary framework with other cnidarian genomes. We also generated and annotated a single-cell transcriptomic atlas for adult male and identified cell-type markers for all major cell types, including key i-cell markers.

Comparing Test-Taking Effort Between Paper-Based and Computer-Based Tests.

The article compares the trajectories of students' self-reported test-taking effort during a 120 minutes low-stakes large-scale assessment of English comprehension between a paper-and-pencil (PPA) and a computer-based assessment (CBA). Test-taking effort was measured four times during the test. Using a within-subject design, each of the = 2,676 German ninth-grade students completed half of the test in PPA and half in CBA mode, where the sequence of modes was balanced between students.

The genome of the colonial hydroid reveals their stem cells utilize a toolkit of evolutionarily shared genes with all animals.

is a colonial marine hydroid that exhibits remarkable biological properties, including the capacity to regenerate its entire body throughout its lifetime, a process made possible by its adult migratory stem cells, known as i-cells. Here, we provide an in-depth characterization of the genomic structure and gene content of two species, and , placing them in a comparative evolutionary framework with other cnidarian genomes. We also generated and annotated a single-cell transcriptomic atlas for adult male and identified cell type markers for all major cell types, including key i-cell markers.