6533b826fe1ef96bd1283e5f

RESEARCH PRODUCT

A Protein Nuclear Extract fromD. melanogasterLarval Tissues

Gaspare La RoccaGiosalbo BurgioDavide Corona

subject

animal structuresved/biology.organism_classification_rank.speciesBiologyCell FractionationIn vivoSettore BIO/10 - BiochimicaBotanymedicineMelanogasterAnimalsDrosophila ProteinsModel organismDrosophilaCell NucleusLarvaved/biologyfungiNuclear ProteinsEmbryobiology.organism_classificationIn vitroDrosophila melanogastermedicine.anatomical_structureMicroscopy FluorescenceBiochemistryLarvaDrosophila nuclear extractInsect ScienceNucleus

description

Preparation of protein nuclear extracts is often the first step to study in vitro biological processes occurring in the nucleus of the eukaryotic cell. Nuclear extracts have been extensively used in different model organisms to identify and study protein function in nuclei. Drosophila embryos can be collected in large quantities and have been the source of choice for the production of protein nuclear extracts. However, most of Drosophila in vivo studies on protein function are conducted in larval tissues. Here we report a new method to produce highly stable large-scale protein nuclear extracts from whole Drosophila larvae that are suited for a variety of biochemical analyses.

https://doi.org/10.4161/fly.5392