Alternate header for print version


Licensing
Attribution Non-Commercial Share Alike:This image is licensed under a Creative Commons Attribution, Non-Commercial Share Alike License. View License Deed | View Legal Code
tweet  
*CIL – Cell Image Library accession number. Please use this to reference an image.

CIL:11990*  Cite 
Description

Time lapse of Aurora-B GFP and mCherry microtubules at the metaphase-to-anaphase transition. The laser illumination was set near to but not achieving complete total internal reflection TIRF to allow visualization of microtubules at the cortex as well as the more interior central spindle. Aurora B foci are seen at the tips of microtubules at multiple sites at the cortex as well as a bright central region (the central spindle).This video corresponds to the image in Fig. S4 and video 6 from J Cell Bio 186:727-738, 2009. Total internal reflection microscopy was performed using a microscope (Perfect-focus TE2000; Nikon) with a 100×, 1.45 NA objective (Nikon) and illumination from either a 488-nm argon laser (100 mW) or a 491-nm solid-state laser (100 mW) and a 561-nm solid-state laser (50 mW). For dual-color TIRF microscopy, we used a triplepass dichroic filter (z491/561/633rpc) and changed the emission filter (ET525/50 or ET595/50; both from Chroma Technology Corp.) with a filter wheel placed before the camera. In some cases, an excitation notch filter was used in the filter cube (NF01-405/488/561/635; Semrock, Inc.). Images were typically captured every 2 -3 s with a 50 -200 ms exposure with an EM charge-coupled device camera (iXon; Andor Technology). The microscope was controlled and images were acquired using open source MicroManager software (http://www.micro-manager.org).

Biological Sources
NCBI Organism Classification
Drosophila melanogaster
Cell Type
epithelial cell
Cell Line
S2
Cellular Component
Aurora-B
microtubule
Biological Context
Biological Process
mitotic anaphase
mitotic metaphase
Attribution
Names
Ronald D. Vale
James A. Spudich
Eric R. Griffis
Published
J Cell Bio 186:727-738, 2009
Pubmed
19720876
Citation
Digital Object Identifier (DOI)
doi:10.7295/W9CIL11990
Archival Resource Key (ARK)
ark:/b7295/w9cil11990
Grouping This image is part of a group.
Imaging
Image Type
recorded image
Image Mode
TIRF
Parameters Imaged
fluorescence emission
Source of Contrast
distribution of a specific protein
Visualization Methods
EGFP
mCherryFP
Processing History
unprocessed raw data
color combine
Data Qualifiers
raw, unprocessed data
suitable for spatial measurements
Sample Preparation
Methods
living tissue
Relation To Intact Cell
dispersed cells in vitro
Dimensions
Spatial Axis Image Size Pixel Size
X 864px 0.108µm
Y 260px 0.108µm
Channel Wavelength
1 488, 561µm
Time 2 seconds