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*CIL – Cell Image Library accession number. Please use this to reference an image.

CIL:41670*  Cite 
Description

This is a live image of the bdelloid rotifer Philodina roseola. Bdelloid rotifers are microscopic freshwater invertebrates best known for their capacity to undergo frequent cycles of desiccation and rehydration, their long-term asexuality, which is manifested in the absence of males and meiosis, and the ability to capture foreign genetic material at levels unprecedented in metazoans. This image of an adult female emphasizes characteristic structures such as the ciliary ring, or corona, the pharynx with a mastax consisting of hard jaws (trophi), a set of circular and longitudinal muscles, bilateral ovaries with oocyte nuclei, and the parthenogenetically developing egg. The birefringence picture was taken with new video enhanced polychromatic polscope. An eye or camera can directly see the colored polarization image in real time through the ocular with brightness corresponding to retardance and color corresponding to the slow axis azimuth. Image size is 400x240 micron

Biological Sources
NCBI Organism Classification
Philodina roseola
Cell Type
muscle cell
egg
oocyte
Cellular Component
ciliary ring
nucleus
Biological Context
Biological Process
organelle organization
Attribution
Names
Michael Shribak
Irina Arkhipova
OTHER
Marine Biological Laboratory 7 MBL St Woods Hole, MA
Citation
Digital Object Identifier (DOI)
doi:10.7295/W9CIL41670
Archival Resource Key (ARK)
ark:/b7295/w9cil41670
Imaging
Image Type
recorded image
Image Mode
video enhanced polychromatic polarization micrscopy
Parameters Imaged
UV/visible/IR photons
Source of Contrast
intrinsic birefringence
Visualization Methods
relative retardance
slow axis azimuth orientation
Sample Preparation
Methods
living tissue
Relation To Intact Cell
whole mounted tissue
Dimensions
Spatial Axis Image Size Pixel Size
X 1344px ——
Y 1024px ——