Zap70-W163C(Balb/c)

品系全名

BALB/cJSmo-Zap70em(W163C)Smoc

目录号

NM-KI-210366

品系状态

活体

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基因信息

基因名
Zap70

品系描述

将小鼠Zap70基因表达蛋白的163位氨基酸由W替换为C,建立该Zap70基因点突变小鼠模型。
应用领域:类风湿性关节炎模型,强直性脊柱炎模型,SKG模型

疾病预测

类风湿关节炎
Rheumatoid Arthritis

验证数据


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Fig.1 Clinical score of joint swelling in HO Zap70-W163C (Balb/C) mice(A) and representative diagram of hind limb joints of mice in each group on day 52(B) (female, 6-8wks). Compared with the control group, the mannan-induced mice gradually increased their joint swelling scores over time.

Signs of arthritis were assessed by a visual score where 0= Normal paw, 1 = one toe inflamed or swollen, 2 = more than one toe, but not entire paw, or mild swelling of the entire paw, 3 = entire paw inflamed and swollen, and 4 = very inflamed and swollen paw or ankylosed paw.

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Fig.2 Hindlimb micro-CT image of HO Zap70-W163C(Balb/C) mice in  the control (G1) and model groups (G2) (female, 6-8wks). The orange arrows point to osteophytes.

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Fig.3 Score of HO Zap70-W163C(Balb/C) mice (A) and H&E pathology(B). (female, 6-8wks, n=3)

Compared with G1, the infiltration of mixed inflammatory cells in the induced group was significantly increased, and the synovial membrane of the joints showed obvious hyperplasia, pannu formation, fibrous tissue formation, and cartilage erosion.



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