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Terbufibrol 在正常和高胆固醇血症雄性大鼠中,高效降低血清总胆固醇 (TC) 水平。

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研究领域 >> 代谢疾病

特比布罗(20-200 mg/kg)在所有3种饮食中均可降低动物血清TC,但胆固醇降低的程度依次为胆固醇(HC)>高蛋白和脂肪饮食(HPF)> N(最大值。减少：分别为154％,80％和70％)。使用HPF饮食时,氯贝特(200 mg/kg)使TC降低最多28％,使用N饮食降低13％,但对HC饮食无效。消胆胺(400mg/kg /天)在HPF喂养的动物中无活性,但在HC喂养的动物中TC降低45％。使用HPF饮食烟酸(200 mg/kg)无效。替比福布降低喂食HPF饮食的动物的HDL,HDL-TC,LDL,LDL-TC和LDL-TC/PL。随着剂量增加,LDL-TC出现更大的降低。氯贝特(200 mg/kg)的主要作用是降低HDL和HDL-TC并增加LDL [1]。

狒狒[1] 18只狒狒（9只雄性，9只雌性）全程给予N-饮食，分成3组，每组6只，用特比布罗治疗8周，如下：第1组：对照;第2组：每天50毫克/千克;第3组：每天200毫克/千克。

[1]. Howard AN, et al. The hypocholesterolemic effect of terbufibrol and other drugs in normal and hypercholesterolemic baboons. Atherosclerosis. 1979 Apr;32(4):367-80.

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MOLECULAR FORMULA :

C20-H24-O5

MOLECULAR WEIGHT :

344.44

WISWESSER LINE NOTATION :

QVR DO1YQ1OR DX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

2400 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

500 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

2100 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

335 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

1800 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - guinea pig

DOSE/DURATION :

320 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Mammal - species unspecified

DOSE/DURATION :

5 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,140,1979