Abstract:
:In this work, we evaluated the expansion of human hematopoietic stem cells from umbilical cord blood in roller bottles. The Iscove's modified Dulbecco's medium, the Stem Pro 34-SFM medium, and the L-15 Leibovitz's medium for cultures in CO(2)-free atmosphere were assessed. At day 5 of culture, total colony forming unit expansions of 14.44 ± 3.74, 11.20 ± 6.37, and 17.25 ± 3.65-folds were attained, respectively. The expansion reached using L-15 medium in roller bottles was around 10 times higher than that achieved in the static control cultures. To our knowledge, this is the first report of cultures in CO(2)-free atmosphere to expand cord blood human hematopoietic stem cells and it opens a new branch of possibilities for culturing and clinical applications.
journal_name
Stem Cells Devjournal_title
Stem cells and developmentauthors
Andrade-Zaldívar H,Kalixto-Sánchez MA,de la Rosa AP,De León-Rodríguez Adoi
10.1089/scd.2010.0236subject
Has Abstractpub_date
2011-04-01 00:00:00pages
593-8issue
4eissn
1547-3287issn
1557-8534journal_volume
20pub_type
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journal_title:Stem cells and development
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journal_title:Stem cells and development
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