将携带人类PSEN1 A246E突变的cDNA插入到小鼠Thy1基因中。最终构建中,Thy1基因的编码序列和内含子1、2被突变的PSEN1序列替换,Thy1的5'神经特异性调控序列保持不变。微注射含线性化的小分子基因片段到FVB/N胚胎的前核。通过Northern和Western blot分别在总脑提取物中检测到突变PSEN1的mRNA和蛋白质。(文献来源:J:64209, J:100968)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count