Research Project
Grant-in-Aid for Challenging Exploratory Research
We sought to investigate the mechanisms underlying the AIRE expression in ES cells, hoping that the results would give us a better clue for the understanding of the tolerogenic roles of Aire in medullary thymic epithelial cells. We first confirmed Aire expression from ES cells by the flow cytometric analysis, with ES cells used for the establishment of Aire^<+/ gfp> mice. Aire expression from ES cells was also confirmed from ES cells derived from Aire^<+/ gfp> mice. Interestingly, Aire/ GFP expression was observed only from a half population of the Aire^<+/ gfp> ES cells. We then sorted out GFP^+ and GFP^-cell populations, and cultured them separately for a couple of days. We found the appearance of GFP^+ cells from GFP^-cell population. We also found the appearance of GFP^-cells from GFP^+ cell population, suggesting a possible stochastic and/ or oscillating nature of Aire gene expression in ES cells.
All 2012 2011 2010 Other
All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (15 results) Remarks (2 results)
Human Molecular Genetics
Volume: Vol.21 Issue: 5 Pages: 991-1003
10.1093/hmg/ddr530
Immunity
Volume: 35 Pages: 69-81
J. Immunol
Volume: 186 Pages: 5047-5057
Eur. J. Immunol
Volume: 41 Pages: 12-17
J. Invest. Dermatol
Volume: 131 Pages: 410-417
Journal of Immunology
Volume: 186 Issue: 9 Pages: 5047-5057
10.4049/jimmunol.1003533
Volume: 35 Issue: 1 Pages: 69-81
10.1016/j.immuni.2011.05.010
Eur.J.Immunol.
Volume: Vol.41 Pages: 12-17
J.Invest.Dermatol.
Volume: Vol.131 Pages: 410-417
J. Exp. Med
Volume: 207 Pages: 963-971
120004898443
J.Exp.Med.
Volume: Vol.207 Pages: 963-971
http://www.tokushima-u.ac.jp/ier/autoimmunity/
http://mms1.ier.fokushima-u.ac.jp/article/0017775.html