» Articles » PMID: 25428067

A Spatially and Chemically Defined Platform for the Uniform Growth of Human Pluripotent Stem Cells

Overview
Publisher Elsevier
Date 2014 Nov 28
PMID 25428067
Citations 3
Authors
Affiliations
Soon will be listed here.
Abstract

We report the design of a chemically defined platform engineered for the culture of human pluripotent stem cells (hPSCs) that supports the long-term maintenance of self-renewing hPSC populations in a more uniform manner than standard culture systems. Microcontact printing (μCP) of alkanethiol self-assembled monolayers (SAMs) was used to spatially direct hPSC adherence. This technique not only establishes control over hPSC colony size and shape but also preserves genetic stability and provides unprecedented uniformity in the pluripotency of hPSC populations that is quantitatively assessed in the present study.

Citing Articles

Driving mesenchymal stem cell differentiation from self-assembled monolayers.

Tew L, Ching J, Ngalim S, Khung Y RSC Adv. 2022; 8(12):6551-6564.

PMID: 35540392 PMC: 9078311. DOI: 10.1039/c7ra12234a.


Long-term xeno-free culture of human pluripotent stem cells on hydrogels with optimal elasticity.

Higuchi A, Kao S, Ling Q, Chen Y, Li H, Alarfaj A Sci Rep. 2015; 5:18136.

PMID: 26656754 PMC: 4677349. DOI: 10.1038/srep18136.


Defining synthetic surfaces for human pluripotent stem cell culture.

Lambshead J, Meagher L, OBrien C, Laslett A Cell Regen. 2014; 2(1):7.

PMID: 25408879 PMC: 4230363. DOI: 10.1186/2045-9769-2-7.

References
1.
Dang S, Kyba M, Perlingeiro R, Daley G, Zandstra P . Efficiency of embryoid body formation and hematopoietic development from embryonic stem cells in different culture systems. Biotechnol Bioeng. 2002; 78(4):442-53. DOI: 10.1002/bit.10220. View

2.
Thomson J, Itskovitz-Eldor J, Shapiro S, Waknitz M, Swiergiel J, Marshall V . Embryonic stem cell lines derived from human blastocysts. Science. 1998; 282(5391):1145-7. DOI: 10.1126/science.282.5391.1145. View

3.
Martin M, Muotri A, Gage F, Varki A . Human embryonic stem cells express an immunogenic nonhuman sialic acid. Nat Med. 2005; 11(2):228-32. DOI: 10.1038/nm1181. View

4.
Love J, Estroff L, Kriebel J, Nuzzo R, Whitesides G . Self-assembled monolayers of thiolates on metals as a form of nanotechnology. Chem Rev. 2005; 105(4):1103-69. DOI: 10.1021/cr0300789. View

5.
Mallon B, Park K, Chen K, Hamilton R, McKay R . Toward xeno-free culture of human embryonic stem cells. Int J Biochem Cell Biol. 2006; 38(7):1063-75. PMC: 3449300. DOI: 10.1016/j.biocel.2005.12.014. View