Basic Information
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Gene targeting strategy
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Gene targeting strategy for B-hIGF1R mice. The chimeric CDS that encodes human extracellular domain and mouse intracellular domain was inserted into exon 2 of mouse Igf1r gene in B-hIGF1R mice
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mRNA expression analysis
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Species-specific CD3E protein expression analysis in wild-type and humanized B-hCD3E/h4-1BB/HLA-A2.1 mice. Splenocytes were isolated from wild-type C57BL/6 and B-hCD3E/h4-1BB/HLA-A2.1 mice, and analyzed by flow cytometry using species-specific anti-CD3E antibodies. Mouse CD3E was detected in wild-type mice, while human CD3E was detected in B-hCD3E/h4-1BB/HLA-A2.1 mice (CD3EH/H; 4-1BBH/H; HLA-A2.1H/+) and B-hCD3E/h4-1BB/HLA-A2.1 mice (CD3EH/H; 4-1BBH/H; HLA-A2.1H/H).
Species-specific HLA protein expression analysis in wild-type and humanized B-hCD3E/h4-1BB/HLA-A2.1 mice. Splenocytes were isolated from wild-type C57BL/6 and B-hCD3E/h4-1BB/HLA-A2.1 mice and analyzed by flow cytometry. Mouse H-2Db was detected in wild-type and B-hCD3E/h4-1BB/HLA-A2.1 mice (CD3EH/H; 4-1BBH/H; HLA-A2.1H/+). Human HLA-A2.1 was detected in B-hCD3E/h4-1BB/HLA-A2.1 mice (CD3EH/H; 4-1BBH/H; HLA-A2.1H/+) and B-hCD3E/h4-1BB/HLA-A2.1 mice (CD3EH/H; 4-1BBH/H; HLA-A2.1H/H).
