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编 号:F400261
分子式:C6H10O8
分子量:210.14
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5g
160
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10g
280
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生物活性:
Citric acid monohydrate is a natural preservative and food tartness enhancer. Citric acid monohydrate induces apoptosis and cell cycle arrest at G2/M phase and S phase. Citric acid monohydrate cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid monohydrate causes renal toxicity in mice.

体内研究:
Citric acid monohydrate (120, 240, and 480 mg/kg; i.p.) significantly decreases GSH-Px activity and induces an increase in the MDA (malonyldialdehyde) levels in mouse liver.Citric acid monohydrate (120, 240, and 480 mg/kg; i.p.) induces apoptosis by increases caspase-3 activity in a dose-dependent manner in mouse hepatocytes.Citric acid monohydrate (120, 240, and 480 mg/kg; i.p.; weekly for 3 weeks) causes renal toxicity in mice.Animal Model:20 g male Kunming mice
Dosage:120, 240, 480 mg/kg
Administration:I.p.; weekly for 3 weeks
Result:T-SOD and GSH-Px activities in the treated groups decreased with increasing doses of citric acid, NOS activity tended to increase, and H2O2 and MDA contents gradually decreased.

体外研究:
Citric acid monohydrate (0-12.5 mM; 24 h) shows antiproliferative activity in a dose dependent manner.Citric acid monohydrate (12.5 mM; 72 h) induces apoptosis and cell cycle arrest at G2/M phase and S phase in a dosedependent manner.Citric acid monohydrate (12.5 mM; 48 h) increases the expression of FAS, BAX, BID, AIF, EndoG, cytochrome c, PARP, GADD153, GRP78 and caspase-3, -8, -9, and decreases of BCL-2 and BCL-Xl.
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