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ALT Profile card for Anchel de Jaime-Soguero, Preprint Editor (Development) at IRIBHM Jacques E. Dumont Institute, Belgium. The card includes a quote about contributing to a more critical and insightful preprint landscape, increasing visibility for authors, and refining research judgment. Key topics listed are early embryogenesis, signalling, and stem cells. On the right, a portrait photo shows Anchel in a laboratory.
ALT FocalPlane features... emergent models and quantitative analysis of cell migration Thursday 17 September, 15:00-16:30 BST (UTC+1) Organised by Organised by Pablo J. Sáez and Valeria Venturini FocalPlane logo Picture of Ankita Jha (National Institutes of Health, USA) Decoding bleb driven signaling in cancer disease progression Picture of Raphaël Clément (L’Institut de Biologie du Développement de Marseille (IBDM), France) Navigating without neurons or muscles: Locomotion in Trichoplax Picture of Katrina Velle (University of Massachusetts Dartmouth, USA) Naegleria amoebae seek confinement and crawl persistently through narrow spaces #FocalPlaneFeatures focalplane.biologists.com Image of Naegleria.
ALT SPOTTER Proteomic Workflow. A) Set-up of SPOTTER for Direct Labeling of Tissue Proteins. SPOTTER integrates two functionally synchronized subsystems: a high-pressure nanoflow pump system for precision reagent delivery and a 3D printing platform for spatially resolved depositions, in which the thermoplastic extrusion assembly was replaced with a custom-made fused silica nano-flow liquid chromatography column as a microfluidic deposition nozzle. B) Murine brain atlas with region-to-tag assignments. Ten mouse brain regions were outlined and color-coded to illustrate their corresponding TMTpro-18plex tag assignments. C) SPOTTER workflow: (1) Annotation of brain regions on tissue sections. (2) Region-specific on-slide labeling using a custom printing pattern. (3) Tissue lift-off, lysis, and digestion. (4) Peptide-level TMT post-labeling to correct for unlabeled background. (4) Fractionation of labeled peptides. (5) Parallel LC-MS/MS analysis for global proteome and IMAC-enriched phosphoprot
ALT Illustration of three morphogenetic movements during Drosophila gastrulation (left). Traces from live embryos showing cell contact changes during germband extension, mesoderm invagination, and neuroblast ingression. Germband extension and neuroblast ingression involves the shrinkage and collapse of cell-cell contacts and the formation of new junctions illustrated in blue and red, respectively. In contrast, of the invagination of the mesoderm relies on apical constriction without significant cell contact changes.