Biomimetic oyster shell-replicated topography alters the behaviour of human skeletal stem cells.
Biomimetic oyster shell-replicated topography alters the behaviour of human skeletal stem cells.
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DOI:
10.1177/2041731418794007
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发表时间:
2018-01
影响因子:
8.2
通讯作者:
Oreffo RO
中科院分区:
文献类型:
--
作者:
Waddell SJ;de Andrés MC;Tsimbouri PM;Alakpa EV;Cusack M;Dalby MJ;Oreffo RO
The regenerative potential of skeletal stem cells provides an attractive prospect to generate bone tissue needed for musculoskeletal reparation. A central issue remains efficacious, controlled cell differentiation strategies to aid progression of cell therapies to the clinic. The nacre surface from Pinctada maxima shells is known to enhance bone formation. However, to date, there is a paucity of information on the role of the topography of P. maxima surfaces, nacre and prism. To investigate this, nacre and prism topographical features were replicated onto polycaprolactone and skeletal stem cell behaviour on the surfaces studied. Skeletal stem cells on nacre surfaces exhibited an increase in cell area, increase in expression of osteogenic markers ALP (p < 0.05) and OCN (p < 0.01) and increased metabolite intensity (p < 0.05), indicating a role of nacre surface to induce osteogenic differentiation, while on prism surfaces, skeletal stem cells did not show alterations in cell area or osteogenic marker expression and a decrease in metabolite intensity (p < 0.05), demonstrating a distinct role for the prism surface, with the potential to maintain the skeletal stem cell phenotype.
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影响因子:
8.2
作者:
Gothard D;Greenhough J;Ralph E;Oreffo RO
通讯作者:
Oreffo RO
DOI:
10.1007/s00198-015-3277-9
发表时间:
2016-02
期刊:
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA
影响因子:
--
作者:
Leal J;Gray AM;Prieto-Alhambra D;Arden NK;Cooper C;Javaid MK;Judge A;REFReSH study group
通讯作者:
REFReSH study group
影响因子:
12.3
作者:
Carpenter AE;Jones TR;Lamprecht MR;Clarke C;Kang IH;Friman O;Guertin DA;Chang JH;Lindquist RA;Moffat J;Golland P;Sabatini DM
通讯作者:
Sabatini DM
DOI:
10.1083/jcb.200610046
发表时间:
2007-02-26
期刊:
The Journal of cell biology
影响因子:
--
作者:
Ge C;Xiao G;Jiang D;Franceschi RT
通讯作者:
Franceschi RT
影响因子:
14
作者:
Lamghari, M;Berland, S;Lopez, E
通讯作者:
Lopez, E