Levels of CD105+ cells increase and cell proliferation decreases during S‑phase arrest of amniotic fluid cells in long‑term culture

  • Authors:
    • Ding Wang
    • Rui Chen
    • Xuan Zhong
    • Yong Fan
    • Weiqiang Lai
    • Xiaofang Sun
  • View Affiliations

  • Published online on: September 12, 2014     https://doi.org/10.3892/etm.2014.1959
  • Pages: 1604-1610
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Abstract

The present study aimed to improve the characterization of amniotic fluid cells (AFCs) in order to optimize their use in chromosomal prenatal diagnosis and as seed or stem cells for tissue engineering. The AFCs used in the current study were obtained from three females in their second trimester of pregnancy. The cells were cultured independently and characterized by cell morphology, cell markers, cell cycle distribution and chromosome Giemsa banding in an early‑ and late‑passage. The AFCs remained homogeneous in culture and expressed mesenchymal markers, but not endothelial markers along the culture process. In addition, compared with the early-passage cells, the late-passage cells exhibit an increase in CD105 expression, a decrease in cell division and a delay in the cell cycle, and a number of cells underwent cell cycle arrest. However, the cells retained a normal karyotype. Therefore, the current study characterized AFCs in a clinical culture and confirmed that AFCs are mesenchymal precursors. The results obtained may be useful for the application of AFCs in prenatal diagnosis.
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November-2014
Volume 8 Issue 5

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

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Spandidos Publications style
Wang D, Chen R, Zhong X, Fan Y, Lai W and Sun X: Levels of CD105+ cells increase and cell proliferation decreases during S‑phase arrest of amniotic fluid cells in long‑term culture. Exp Ther Med 8: 1604-1610, 2014.
APA
Wang, D., Chen, R., Zhong, X., Fan, Y., Lai, W., & Sun, X. (2014). Levels of CD105+ cells increase and cell proliferation decreases during S‑phase arrest of amniotic fluid cells in long‑term culture. Experimental and Therapeutic Medicine, 8, 1604-1610. https://doi.org/10.3892/etm.2014.1959
MLA
Wang, D., Chen, R., Zhong, X., Fan, Y., Lai, W., Sun, X."Levels of CD105+ cells increase and cell proliferation decreases during S‑phase arrest of amniotic fluid cells in long‑term culture". Experimental and Therapeutic Medicine 8.5 (2014): 1604-1610.
Chicago
Wang, D., Chen, R., Zhong, X., Fan, Y., Lai, W., Sun, X."Levels of CD105+ cells increase and cell proliferation decreases during S‑phase arrest of amniotic fluid cells in long‑term culture". Experimental and Therapeutic Medicine 8, no. 5 (2014): 1604-1610. https://doi.org/10.3892/etm.2014.1959