Basque Foundation for Science
2 ARTICLES PUBLISHED IN JoVE
Biology
Organelle Transport in Cultured Drosophila Cells: S2 Cell Line and Primary Neurons.
Wen Lu *1, Urko del Castillo *1,2, Vladimir I. Gelfand 1
1Department of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, 2IKERBASQUE, Basque Foundation for Science
Drosophila S2 cells and cultured neurons are great systems for imaging of motor-driven organelle transport in vivo. Here we describe detailed protocols for culturing both cell types, their imaging and analysis of transport.
Biochemistry
Calibration-free In Vitro Quantification of Protein Homo-oligomerization Using Commercial Instrumentation and Free, Open Source Brightness Analysis Software
Rory Nolan 1, Luis A. Alvarez 1, Samuel C. Griffiths 2, Jonathan Elegheert 2, Christian Siebold 2, Sergi Padilla-Parra 1,2,3,4
1Cellular Imaging Group, Wellcome Centre Human Genetics, University of Oxford, 2Division of Structural Biology, Wellcome Centre Human Genetics, University of Oxford, 3Dynamic Structural Virology Group, Biocruces Health Research Centre, 4IKERBASQUE, Basque Foundation for Science
This protocol describes a calibration-free approach for quantifying protein homo-oligomerization in vitro based on fluorescence fluctuation spectroscopy using commercial light scanning microscopy. The correct acquisition settings and analysis methods are shown.
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