animal

Age/weight

Inciting factors

Induced time

The histologic

Special change

Male Sprague-Dawley rats [76]

6 weeks

inject 15 mg/100g warfarin twice a day + 1.5 mg vitamin K1/100 g per day or one half of this dose.

1, 2, 3, 4, 5 weeks

Calcification of the elastic plate layer (Coronary, aortic valves, hilus arteriesa, pulmonary arteries), Mineralization of abdominal aorta, carotid artery and aorta

Tissue calcium and MGP mRNA↑, serum calcium, phosphorus levels, bone growth constant

male Sprague-Dawley rats [148]

8 weeks, weight 250 - 280 g

treated with warfarin (20 mg/kg/d) and subcutaneous injection of vitamin K (15 mg/kg/d ) on days 1, 3, 5, 7, 14, 21, 28.

4 weeks

Aortic root and aortic valve mineralization

heart rate↓, hemodynamic changes

Male Wistar rats [149]

weight 200g

Mineralization(Aortic root and apex, aortic wall and heart apex), Apoptotic cells in apex of aorta↑

hemodynamic changes, The main thoracic calcification PMV↑↑, TPTVV↑

male C57/Bl6 mice [86]

8 weeks

250 mg/kg/d warfarin and 30 mg/kg/d vitamin K1

4 weeks

Obvious calcium deposition (aortic valve)

Not know

DBA/2Nchr mice [87]

after birth

1) 0.03 mg/g warfarin + 1.5 mg/g vitaminK1

1, 4, 7 weeks

“3 mg” group: most obvious calcification(myocardial tissue, aortic tissue), MGP mRNA is the lowest, osteopontin is the highest

SBP, Ca, P, CRP and BUN no change, PWV, TPTVV, AVPG↑ (0.3 mg most), t-ucMGP 0.3 mg (the highest)

2) 0.3 mg/g warfarin + 1.5 mg/g vitamin K1

3) 3 mg/g warfarin + 1.5 mg/g vitaminK1

ApoE-/- mice [83]

10 weeks

WTD (0.25% cholesterol and 15% cocoa butter), WTD + VitK1 (1.5 mg/g food) + warfarin (3.0 mg/g food)

12 weeks + 1, 4 weeks

Thoracic aorta calcium levels, Endometrial calcification plaque and Calcified nodule area↑

PC, Ca, P and weight no change, carboxylated MGP↓↓, uncarboxylated

MGP↑, plaque apoptosis↑, VSMC loss

ApoE-/- mice [84]

8weeks

WTD + vitK1 (1.5 mg/g food), 3 mg VKA warfarin (V/K1 diet)

8 weeks + 8 weeks

Calcium accumulation in the aortic valve↑↑

weight, plasma lipid, Ca, P (no significant differences), Atherosclerosis and ALP activity was similar.