Chapter 8. Mammalian Artificial Chromosomes: Prospects for Gene Therapy

  1. Anthony Meager
  1. Tom A. Ebersole,
  2. Christine J. Farr

Published Online: 10 DEC 2001

DOI: 10.1002/0470842385.ch8

Gene Therapy Technologies, Applications and Regulations: From Laboratory to Clinic

Gene Therapy Technologies, Applications and Regulations: From Laboratory to Clinic

How to Cite

Ebersole, T. A. and Farr, C. J. (2001) Mammalian Artificial Chromosomes: Prospects for Gene Therapy, in Gene Therapy Technologies, Applications and Regulations: From Laboratory to Clinic (ed A. Meager), John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/0470842385.ch8

Editor Information

  1. Division of Immunobiology, The National Institute for Biological Standards and Control, South Mimms, UK

Author Information

  1. Department of Genetics, University of Cambridge, UK

Publication History

  1. Published Online: 10 DEC 2001
  2. Published Print: 17 SEP 1999

ISBN Information

Print ISBN: 9780471967095

Online ISBN: 9780470842386

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Keywords:

  • human chromosome;
  • centromere;
  • origin of replication;
  • telomere;
  • yeast artificial chromosome;
  • capacity;
  • intron;
  • regulatory element

Summary

A mammalian artificial chromosome would mimic the natural means of transferring genetic information from one cell to another and could be used to carry larger gene complexes than current vector systems can handle, possibly tens of millions of base pairs. A centromere, origins of replication and two telomeres are sufficient to generate a yeast artificial chromosome but it is not known whether mammalian chromosomes require extra features. For gene therapy applications, they would need to be invisible to the immune system and easy to deliver to target cells. Attempts to build such artificial chromosomes are proceeding from both directions: deleting elements of existing human chromosomes and assembling the individual components, although for mammalian chromosomes these have not all been defined molecularly.