Topographical modulation of pluripotency and differentiation of human embryonic stem cells

P. Y. Wang, S. Khan, T. Nguyen, P. Kingshott, R. C. B. Wong

研究成果: 雜誌貢獻文章

2 引文 (Scopus)

摘要

Surface topography can have significant impact on the cell fate decisions of stem cells. Construction of a biomaterial that can mimic the physiological microenvironment can be used to enhance the maintenance or differentiation of stem cells. Here we manufacture two surfaces with monolayer binary colloidal crystals (BCCs) having different topographies, Si2PM and Si5PM, and examined their effect on maintenance and differentiation of human embryonic stem cells (hESCs). Our results demonstrated that BCCs can be coupled with vitronectin to maintain pluripotency of hESCs during culture, and with a gelatin coating to improve early definitive endoderm differentiation of hESCs using an embryonic body assay (i.e. $FOXA2$ up-regulation). BCCs can be used as novel cell culture substrates to support stem cell maintenance and differentiation.
原文英語
頁(從 - 到)1
頁數1
期刊IEEE Transactions on Nanotechnology
PP
發行號99
DOIs
出版狀態已發佈 - 2017

指紋

Stem cells
Modulation
Cell culture
Crystals
Surface topography
Biomaterials
Topography
Monolayers
Assays
Coatings
Substrates

Keywords

  • Coatings
  • Proteins
  • Stem cells
  • Substrates
  • Surface topography
  • Surface treatment
  • binary colloidal crystals
  • biomaterials
  • differentiation
  • human embryonic stem cells
  • pluripotency
  • topography

引用此文

Topographical modulation of pluripotency and differentiation of human embryonic stem cells. / Wang, P. Y.; Khan, S.; Nguyen, T.; Kingshott, P.; Wong, R. C. B.

於: IEEE Transactions on Nanotechnology, 卷 PP, 編號 99, 2017, p. 1.

研究成果: 雜誌貢獻文章

Wang, P. Y. ; Khan, S. ; Nguyen, T. ; Kingshott, P. ; Wong, R. C. B. / Topographical modulation of pluripotency and differentiation of human embryonic stem cells. 於: IEEE Transactions on Nanotechnology. 2017 ; 卷 PP, 編號 99. 頁 1.
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