TSOD®、TSNO®小鼠 (肝癌/代謝症候群)

分類:

TSOD® Mouse (代謝症候群模式動物/Metabolic syndrome model animal)
TSNO® Mouse (對照組動物/Control of TSOD®)

糖尿病,自發性模型

TSOD®小鼠源自ddY小鼠(Doken Co., Ltd.),是透過提取表現出尿糖和肥胖的異常個體而產生的。日本原創多因子遺傳性內臟脂肪肥胖/第二型糖尿病模型小鼠(近交系)。

肝細胞癌是透過代謝症候群和非酒精性脂肪性肝炎(NASH)發展而來的。

其病理進展與人類代謝症候群相似,兒童3個月時出現肥胖,4個月時出現高血脂症和糖尿病,6個月時出現脂肪性肝炎。
由於肝細胞癌在 12 個月大時發病率很高,因此可以透過追蹤單一個體來評估多種病理狀況。

未出現這些病症的對照動物稱為 TSNO®。

來源

TSOD®小鼠源自於Doken有限公司的ddY小鼠。1984年時,偶然在ddY小鼠中發現6隻動物具肥胖和糖尿病症狀;這些公鼠再與ddY母鼠進行交配,並反覆進行數次。1992年開發出TSOD®小鼠,體重與糖尿為指標。

毛色
White (albino)
特色

TSOD®小鼠自發性有很高機率顯現肥胖和糖尿病。TSNO®並不會顯現出肥胖或糖尿病,為TSOD®對照組動物。TSOD®小鼠為肥胖相關糖尿病疾病模式動物,其症狀條件和人類的肥胖相關型糖尿病十分相似。

TSOD®  (Metabolic syndrome model animal)
TSNO®  (Control of TSOD®)

Origin
The origin of TSOD® mouse is ddY mouse which comes from Doken Co., Ltd. In 1984, six animals, which were observed as obesity and diabetes, from ddY mice were accidentally discovered. With these male mice and ddY female mice, they were sibmated repeatedly. The weight and sugar in urine were assumed as indexes, and TSOD® mouse was established in 1992. In the same year, TSNO® and DIAR were also established.
Coat Color

White(albino)

Characteristics

TSOD® mouse spontaneously indicates obesity and diabetes with high probability. On the other hand, TSNO® does not indicate obesity or diabetes and it is used as a control of TSOD®. TSOD® mouse is a model animal for obesity-related diabetes and shows conditions which are similar to obesity-related diabetes of human-beings.

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