Open Access

Hair follicle-derived mesenchymal cells support undifferentiated growth of embryonic stem cells

  • Authors:
    • Vanessa Carvalho Coelho de Oliveira
    • Danúbia Silva dos Santos
    • Leandro Vairo
    • Tais Hanae Kasai Brunswick
    • Luiz Alberto Soares Pimentel
    • Adriana Bastos Carvalho
    • Antonio Carlos Campos de Carvalho
    • Regina Coeli dos Santos Goldenberg
  • View Affiliations

  • Published online on: March 8, 2017     https://doi.org/10.3892/etm.2017.4195
  • Pages: 1779-1788
  • Copyright: © Coelho de Oliveira et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

The aim of the present study was to investigate whether feeder layers composed of human hair follicle-derived mesenchymal stem cells (hHFDCs) are able to support human embryonic stem cells (hESCs). hHFDCs and mouse embryonic fibroblasts (MEFs) were isolated and cultured in Dulbecco's modified Eagle's medium (DMEM)/F‑12 and low‑glucose DMEM, respectively. hHFDCs were passaged three times and subsequently characterized. hHFDCs and MEFs were mitotically inactivated with mitomycin C for 3 h prior to co‑culture with H9‑hESCs. hESCs were initially established on a mouse feeder layer, subsequently transferred onto a human feeder layer and split every 5 days. Cell morphology, expression of specific ‘undifferentiation’ markers and growth factors, and the differentiation capacity of hESCs grown on the hHFDC feeder layer were analyzed. hHFDCs are adherent to plastic, possess the classic mesenchymal stem cell phenotype [they express cluster of differentiation (CD)90, CD73 and CD105] and are able to differentiate into adipocytes, chondroblasts and osteocytes, indicating that these cells are multipotent. Population‑doubling time analysis revealed that hHFDCs rapidly proliferate over 34.5 h. As a feeder layer, hHFDC behaved similarly to MEF in maintaining the morphology of hESCs. The results of alkaline phosphatase activity, reverse transcription‑quantitative polymerase chain reaction analysis of the expression of pluripotency transcription factors [octamer‑binding transcription factor 4 (Oct4), Nanog and sex determining region Y‑box 2], and immunofluorescence assays of markers (stage‑specific embryonic antigen‑4 and Oct4) in hESCs co‑cultured over hHFDC, indicated that the undifferentiated state of hESCs was preserved. No change in the level of growth factor transcripts (bone morphogenetic protein 4, fibroblast growth factor‑2, vascular endothelial growth factor, Pigment epithelium‑derived factor and transforming growth factor‑β1) was detected for either feeder layer prior to or following inactivation. Similar phenotypes of embryoid body formation, size and morphology were observed in the hHFDC and MEF feeders. In conclusion, hHFDC maintained hESCs in an undifferentiated state comparable to MEF in standard conditions, which may be an important finding regarding the establishment of stem cell-based translational applications.
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May-2017
Volume 13 Issue 5

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Coelho de Oliveira VC, Silva dos Santos D, Vairo L, Kasai Brunswick TH, Pimentel LA, Carvalho AB, Campos de Carvalho AC and Goldenberg RC: Hair follicle-derived mesenchymal cells support undifferentiated growth of embryonic stem cells. Exp Ther Med 13: 1779-1788, 2017.
APA
Coelho de Oliveira, V.C., Silva dos Santos, D., Vairo, L., Kasai Brunswick, T.H., Pimentel, L.A., Carvalho, A.B. ... Goldenberg, R.C. (2017). Hair follicle-derived mesenchymal cells support undifferentiated growth of embryonic stem cells. Experimental and Therapeutic Medicine, 13, 1779-1788. https://doi.org/10.3892/etm.2017.4195
MLA
Coelho de Oliveira, V. C., Silva dos Santos, D., Vairo, L., Kasai Brunswick, T. H., Pimentel, L. A., Carvalho, A. B., Campos de Carvalho, A. C., Goldenberg, R. C."Hair follicle-derived mesenchymal cells support undifferentiated growth of embryonic stem cells". Experimental and Therapeutic Medicine 13.5 (2017): 1779-1788.
Chicago
Coelho de Oliveira, V. C., Silva dos Santos, D., Vairo, L., Kasai Brunswick, T. H., Pimentel, L. A., Carvalho, A. B., Campos de Carvalho, A. C., Goldenberg, R. C."Hair follicle-derived mesenchymal cells support undifferentiated growth of embryonic stem cells". Experimental and Therapeutic Medicine 13, no. 5 (2017): 1779-1788. https://doi.org/10.3892/etm.2017.4195