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Description
Immunofluorescence images used to investigate stabilization of microtubules (MTs) by Von Hippel-Lindau tumor suppressor protein (pVHL). VHL-deficient RCC-4 cells with empty vector have a lower alpha-tubulin (MTs; green) signal relative to GSK-3beta (red; an internal fluorescence control), compared with RCC-4 cells expressing pVHL30, suggesting that VHL stabilizes MTs. RCC-4 cells were infected with a retroviral vector to express pVHL30, fixed in 3% paraformaledehyde and permeabilized in 0.2% Triton X-100. Primary antibodies used were: monoclonal anti-GSK3beta and polyclonal anti-alpha tubulin. Secondary antibodies used were: anti-rabbit FITC and anti-mouse Texas-Red. Stacks of 5 z planes were acquired with a Leica SP2 system using the 63x 1.4NA, Oil, HCX Plan-Apo Objective and the distance between z planes is 1 micron. This stack corresponds to J Cell Biol. 2010. 190: 991-1003--Fig 1C (left panels) and the images of RCC-4 expressing pVHL30 are in Fig 1C (right panels) and CIL# 31263. Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp) Thoma, Claudio R.; Matov, Alexandre; Gutbrodt, Katrin L.; Hoerner, Christian R.; Smole, Zlatko; Krek, Wilhelm; Danuser, Gaudenz (2021). CIL:31263, Homo sapiens, epithelial cell, renal cell carcinoma. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0G73CBC
Type
image
Identifier
ark:/20775/bb1986271h
Language
No linguistic content
Subject
Protein binding ATP binding Intracellular signal transduction Kinase activity Protein polymerization Structural molecule activity Peptidyl-serine phosphorylation RCC4 GTPase activity Protein complex Renal cell carcinoma Cytoskeleton Epithelial cell Microtubule Axin-APC-beta-catenin-GSK3B complex Homo sapiens Cell Image Library Group ID: 8073
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