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COL4A5 c.1390G>A
ALS1
DMD c.1332-11868C>G
TP53
肌萎缩侧索硬化症1型
USH2A c.8559-2A>G
囊性纤维化
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中文
基因编辑小鼠
Atxn1
tm1Hzo
Alias:
Sca1
154Q
Atx1-KI
atxn1
154Q
Sca1-KI
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基础信息
表型特征
文献报道
一段154个CAG重复序列的扩增片段被设计并插入到exon 7,通过将PPPQQ密码子替换为154个谷氨酰胺(Q)密码子实现。同时,一个由loxP序列引导的诺卡因抗性基因元件被插入到内含子6,并在ES细胞中通过Cre介导的重组后删除。RNA测序显示,野生型和突变型小鼠的等量转录本通过RT-PCR检测到,但在脑组织中,突变蛋白的量却有所降低。作者认为,这种蛋白质水平的减少可能是由于随着年龄增长,突变蛋白积累形成核聚集,提取或溶解难度增加所致。(来源:J:77225)
Basic Information
Allele
Strain of Origin
Allele Type
Mutation
Inheritance
Related Gene
Related Disease
Reference
2429435
129S7/SvEvBrd-Hprt1b-m2
Targeted
Insertion, Nucleotide repeat expansion
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1
1
42
Phenotypes
Legend:
hm: homozygous
ht: heterozygous
cn: conditional genotype
cx: complex: > 1 genome feature
tg: involves transgenes
ot: other: hemizygous, indeterminate,...
(F): Female
(M): Male
phenotype observed
N: normal phenotype
(#): related diseases count
Phenotypes:
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Phenotypes
References Literature
Title
PMID
Journal
Year
IF
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