T regulatory cell;
Cryopreservation;
INCREASED POPULATIONS;
CARCINOMA;
FOXP3;
D O I:
10.1016/j.jim.2009.06.001
中图分类号:
Q5 [生物化学];
学科分类号:
071010 ;
081704 ;
摘要:
Cryopreservation of peripheral blood mononuclear cells (PBMC) is essential for many clinical and research assays. Some studies reported consistent changes in PBMC phenotype following cryopreservation. We hypothesized that PBMC freezing may have a negative impact on estimation of the frequency of T regulatory cell (Treg). Treg levels were measured in 6 fresh PBMC samples isolated from 6 healthy donors and these levels were re-measured after freezing for three weeks. Herein, we report a significant reduction in Treg frequency in all samples following cryopreservation. (C) 2009 Elsevier B.V. All rights reserved.
机构:
Univ Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USAUniv Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USA
Fontenot, Jason D.
Gavin, Marc A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USAUniv Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USA
Gavin, Marc A.
Rudensky, Alexander Y.
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h-index: 0
机构:
Univ Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USAUniv Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USA
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Griffiths, Richard W.
Elkord, Eyad
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Elkord, Eyad
Gilham, David E.
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Gilham, David E.
Ramani, Vijay
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Ramani, Vijay
Clarke, Noel
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Clarke, Noel
Stern, Peter L.
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Stern, Peter L.
Hawkins, Robert E.
论文数: 0引用数: 0
h-index: 0
机构:
Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, EnglandPaterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
机构:
Univ Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USAUniv Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USA
Fontenot, Jason D.
Gavin, Marc A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USAUniv Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USA
Gavin, Marc A.
Rudensky, Alexander Y.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USAUniv Washington, Howard Hughes Med Inst, Dept Immunol, Box 357370, Seattle, WA 98195 USA
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Griffiths, Richard W.
Elkord, Eyad
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Elkord, Eyad
Gilham, David E.
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Gilham, David E.
Ramani, Vijay
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Ramani, Vijay
Clarke, Noel
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Clarke, Noel
Stern, Peter L.
论文数: 0引用数: 0
h-index: 0
机构:Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England
Stern, Peter L.
Hawkins, Robert E.
论文数: 0引用数: 0
h-index: 0
机构:
Paterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, EnglandPaterson Inst Canc Res, Christie Res Ctr, Dept Med Oncol, Manchester M20 4BX, Lancs, England