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research article

Cryopreservation of human brain tissue allowing timely production of viable adult human brain cells for autologous transplantation

Brunet, Jean François
•
Pellerin, Luc
•
Magistretti, Pierre  
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2003
Cryobiology

BACKGROUND: Autologous transplantation is an attractive approach to treat some neurological diseases. A major obstacle is the capacity to produce cells for transplantation at the appropriate time. We describe a cryopreservation procedure for adult human brain tissue allowing the generation of cells in vitro. METHODS: Neurological resections were dissected to separate white and grey matter. Fractions were frozen in a specific cryopreservation medium containing a selected serum and stored in liquid nitrogen. Tissue was thawed, cells were mechanically dissociated, expanded in culture and characterized by immunochemistry. RESULTS: Adult human brain tissue cryopreserved for up to two years was successfully used to generate brain cells that could be maintained in culture for up to 100 days. Cells expressed a variety of neuroectodermal markers including GFAP, S100beta, and neurofilament. CONCLUSION: A successful procedure for cryopreservation of adult human brain tissue has been established that might facilitate future autologous transplantation strategies.

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Type
research article
DOI
10.1016/j.cryobiol.2003.08.005
PubMed ID

14580852

Author(s)
Brunet, Jean François
Pellerin, Luc
Magistretti, Pierre  
Villemure, Jean Guy
Date Issued

2003

Published in
Cryobiology
Volume

47

Issue

2

Start page

179

End page

83

Editorial or Peer reviewed

REVIEWED

Written at

OTHER

EPFL units
LNDC  
Available on Infoscience
January 8, 2010
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/45210
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