Article (Scientific journals)
Tomography of the cell nucleus using confocal microscopy and medium voltage electron microscopy.
Tchelidze, Pavel; Chatron-Colliet, Aurore; Thiry, Marc et al.
2009In Critical Reviews in Oncology/Hematology, 69 (2), p. 127-43
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Keywords :
Animals; Cell Nucleolus/physiology/ultrastructure; Cell Nucleus/ultrastructure; Chromatin/physiology; Chromosomes/physiology; DNA Replication/physiology; Electron Microscope Tomography/methods; Green Fluorescent Proteins/physiology; Humans; Imaging, Three-Dimensional/methods; Microscopy, Confocal/methods; Nuclear Proteins/physiology/ultrastructure
Abstract :
[en] Changes in nuclear structures are widely used by pathologists as diagnostic and prognostic indicators in cancer cells. Recent studies have demonstrated that the cell nucleus is probably the most complex organelle in the cell. It contains the genome and is the site of all related activities such as DNA repair, DNA duplication, RNA synthesis, RNA processing and RNA transport. These activities take place within dynamic three-dimensional compartments. The detailed study of these compartments requires an approach termed "cell tomography" based on 3D imaging using confocal microscopy and electron tomography. In this paper, we will first summarize the most recent findings concerning the organization of the cell nucleus. We will then describe markers used to identify molecules specific for various nuclear compartments and their use in tomography of the cell nucleus by confocal microscopy and electron tomography.
Disciplines :
Anatomy (cytology, histology, embryology...) & physiology
Author, co-author :
Tchelidze, Pavel
Chatron-Colliet, Aurore
Thiry, Marc  ;  Université de Liège - ULiège > Département des sciences de la vie > Biologie cellulaire
Lalun, Natahlie
Bobichon, Helene
Ploton, Dominique
Language :
English
Title :
Tomography of the cell nucleus using confocal microscopy and medium voltage electron microscopy.
Publication date :
2009
Journal title :
Critical Reviews in Oncology/Hematology
ISSN :
1040-8428
eISSN :
1879-0461
Publisher :
Elsevier, Netherlands
Volume :
69
Issue :
2
Pages :
127-43
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 30 November 2009

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