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Sökning: id:"swepub:oai:prod.swepub.kib.ki.se:137805736" > Laminin 521 Stabili...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002764naa a2200337 4500
001oai:prod.swepub.kib.ki.se:137805736
003SwePub
008240701s2018 | |||||||||||000 ||eng|
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1378057362 URI
024a https://doi.org/10.1155/2018/71270422 DOI
040 a (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Albalushi, Hu Karolinska Institutet4 aut
2451 0a Laminin 521 Stabilizes the Pluripotency Expression Pattern of Human Embryonic Stem Cells Initially Derived on Feeder Cells
264 1b Hindawi Limited,c 2018
520 a Human embryonic stem (hES) cells represent an important tool to study early cell development. The previously described use of human recombinant laminin (LN) 521 represented a step forward in generating clinically safe culture conditions. To test the short-term effect of LN521 on cultured hES cells, five male hES cell lines were cultured on human foreskin fibroblasts (hFFs), Matrigel, LN521, and LN121 and characterized by qPCR, immunofluorescence analysis, as well as their potential for three-germ layer differentiation. Variations in gene expression related to pluripotency, stemness, and testicular cells at different passages and culture conditions were evaluated by qPCR. All cell lines expressed pluripotency markers at protein and RNA level and were able to differentiate into cell types of the three germ layers after being cultured on LN521 for nine passages. Reduction in variation of pluripotency marker expression could be observed after culturing the cells on LN521 for nine passages. hES cells cultured on LN521 exhibited less differentiation, faster cell growth, and attachment when compared to hES cells cultured on LN121 or Matrigel. Our results indicate a positive effect of LN521 in stabilizing pluripotency gene expression and might be the first step towards more controllable and robust culture conditions for hES cells.
700a Kurek, Mu Karolinska Institutet4 aut
700a Karlsson, Lu Karolinska Institutet4 aut
700a Landreh, Lu Karolinska Institutet4 aut
700a Kjartansdottir, KR4 aut
700a Soder, Ou Karolinska Institutet4 aut
700a Hovatta, O4 aut
700a Stukenborg, JBu Karolinska Institutet4 aut
710a Karolinska Institutet4 org
773t Stem cells internationald : Hindawi Limitedg 2018, s. 7127042-q 2018<7127042-x 1687-966Xx 1687-9678
856u http://downloads.hindawi.com/journals/sci/2018/7127042.pdf
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:137805736
8564 8u https://doi.org/10.1155/2018/7127042

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