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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/unesp/361043
Title: 
Classic mitosis in a vertebrate cell
Author(s): 
Language: 
nau
Description: 
  • Presents a video showing classic mitosis in a Xenopus laevis cell S3 stably expressing GFP alpha-tubulin to visualize dynamics of the microtubule network. It illustrates a complete sequence of mitotic events starting from late G2 with disassembly of nucleoli. Subsequently in prophase, the spindle poles separate, the chromosomes condense and the nuclear envelope breaks down. Later during prometaphase and metaphase, the cell contracts, the mitotic spindle forms, and chromosomes align at the metaphase plate. At the onset of anaphase, the chromatids segregate to opposite poles of the spindle and the cleavage furrow separates the cell in two daughter cells connected by the midbody. In the subsequent telophase cells undergo exit from mitosis, illustrated by chromosome decondensation, formation of nuclear envelope and nucleoli, establishment of the interphase array of microtubules and expansion of the cell cytoplasm on the substrate. In the end, the two daughter cells are in G1 and remain connected by the midbody
  • Componente Curricular::Educação Superior::Ciências Biológicas::Biologia Geral
Issue Date: 
  • Aug-2007
  • 18-May-2009
  • 18-May-2009
  • 18-May-2009
  • 2-Oct-2008
Publisher: 
The American Society for Cell Biology, ASBC Image & Video Library
Keywords: 
  • Cell
  • Mitosis
  • Educação Superior::Ciências Biológicas::Biologia Geral
Notes: 
To show the classic mitosis in a Xenopus laevis cell S3 stably expressing GFP alpha-tubulin to visualize dynamics of the microtubule network
Credits: 
Duration: 46 s. Original video created on July 4, 2006. To visualize this resource its necessary the instalation of Quick time. Available at: <http://www.apple.com/pt/quicktime/>
Source: 
http://objetoseducacionais2.mec.gov.br/handle/mec/10296
URI: 
http://acervodigital.unesp.br/handle/unesp/361043
Rights: 
You may use the Images only for research and educational purposes in an educational institution. Images may be stored on a network server, hard drive or removable media, but only while this Agreement remains in effect. All of the Images you use must be accompanied by a notice stating, "© [Date and Author's or Owner's Name]. All rights reserved. Reprinted under license from The American Society for Cell Biology." The notice shall appear with the Images or on a credits page. "Educational purposes" means (i) non-commercial instruction or curriculum based teaching by educators to students at nonprofit educational institutions, (ii) planned non-commercial study, investigation or research directed toward making a contribution to a field of knowledge, or (iii) presentation of research findings at non-commercial peer conferences, workshops or seminars, but in any event there must be express written permission from ASCB before an Image can be published. "Educational institutions" include K-12 schools, colleges and universities. Libraries, museums, hospitals, research institutes and other nonprofit organizations are considered educational institutions when they engage in nonprofit instructional, research or scholarly activities for educational purposes
Type: 
vídeo
Appears in Collections:MEC - Objetos Educacionais (BIOE) - OE

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