中国生化药物杂志
中國生化藥物雜誌
중국생화약물잡지
CHINESE JOURNAL OF BIOCHEMICAL PHARMACEUTICS
2014年
7期
34-36
,共3页
赵彩红%王丽华%何显%彭永海
趙綵紅%王麗華%何顯%彭永海
조채홍%왕려화%하현%팽영해
大株红景天%脂肪肝模型%血清瘦素%肝脏瘦素
大株紅景天%脂肪肝模型%血清瘦素%肝髒瘦素
대주홍경천%지방간모형%혈청수소%간장수소
large strain Rhodiola%fatty liver model%serum leptin%liver leptin
目的:通过对脂肪肝模型家兔注射大株红景天注射液来探求对血清瘦素及肝脏瘦素受体mRNA表达的影响。方法选取120只成年健康雄性新西兰白兔,采取随机数表法分组,正常组30只,予普通饲料喂养8周。高脂组90只,通过喂食高脂饲料4周,制备脂肪肝模型家兔,其中模型组30只,喂食高脂饲料4周;对照组30只,高脂饲料喂食,予二甲双胍格列本脲片,每只每天150 mg/kg,持续4周;实验组30只,高脂饲料喂食,予大株红景天注射液,每只每天40 mg/Kg,持续4周。试验结束后,对比各组家兔血清瘦素、肝脏瘦素水平及瘦素受体mRNA表达水平、肝指数水平。结果实验组与对照组血清瘦素及肝脏瘦素水平均不同程度提高,且实验组血清瘦素(4.51±1.17)ng/mL、肝脏瘦素(6.43±1.93)ng/mL较对照组血清瘦素(7.36±1.26)ng/mL、肝脏瘦素(12.33±3.27)ng/mL明显降低,差异有统计学意义(P<0.05);实验组与对照组血清瘦素及肝脏瘦素受体mRNA表达水平均不同程度提高,且实验组血清瘦素mRNA表达水平(0.98±0.15)、肝脏瘦素表达水平(1.78±0.33)较对照组血清瘦素表达水平(2.57±0.29)、肝脏瘦素表达水平(3.31±0.26)明显降低,差异有统计学意义(P<0.05);实验组与对照组肝指数水平均不同程度提高,且实验组肝指数(3.98±0.13)%较对照组肝指数(4.77±0.20)%明显降低,差异有统计学意义(P<0.05)。结论大株红景天注射液能够明显降低家兔血清及肝脏的瘦素水平,并抑制瘦素受体mRNA表达,改善肝指数,对脂肪肝治疗具有指导意义。
目的:通過對脂肪肝模型傢兔註射大株紅景天註射液來探求對血清瘦素及肝髒瘦素受體mRNA錶達的影響。方法選取120隻成年健康雄性新西蘭白兔,採取隨機數錶法分組,正常組30隻,予普通飼料餵養8週。高脂組90隻,通過餵食高脂飼料4週,製備脂肪肝模型傢兔,其中模型組30隻,餵食高脂飼料4週;對照組30隻,高脂飼料餵食,予二甲雙胍格列本脲片,每隻每天150 mg/kg,持續4週;實驗組30隻,高脂飼料餵食,予大株紅景天註射液,每隻每天40 mg/Kg,持續4週。試驗結束後,對比各組傢兔血清瘦素、肝髒瘦素水平及瘦素受體mRNA錶達水平、肝指數水平。結果實驗組與對照組血清瘦素及肝髒瘦素水平均不同程度提高,且實驗組血清瘦素(4.51±1.17)ng/mL、肝髒瘦素(6.43±1.93)ng/mL較對照組血清瘦素(7.36±1.26)ng/mL、肝髒瘦素(12.33±3.27)ng/mL明顯降低,差異有統計學意義(P<0.05);實驗組與對照組血清瘦素及肝髒瘦素受體mRNA錶達水平均不同程度提高,且實驗組血清瘦素mRNA錶達水平(0.98±0.15)、肝髒瘦素錶達水平(1.78±0.33)較對照組血清瘦素錶達水平(2.57±0.29)、肝髒瘦素錶達水平(3.31±0.26)明顯降低,差異有統計學意義(P<0.05);實驗組與對照組肝指數水平均不同程度提高,且實驗組肝指數(3.98±0.13)%較對照組肝指數(4.77±0.20)%明顯降低,差異有統計學意義(P<0.05)。結論大株紅景天註射液能夠明顯降低傢兔血清及肝髒的瘦素水平,併抑製瘦素受體mRNA錶達,改善肝指數,對脂肪肝治療具有指導意義。
목적:통과대지방간모형가토주사대주홍경천주사액래탐구대혈청수소급간장수소수체mRNA표체적영향。방법선취120지성년건강웅성신서란백토,채취수궤수표법분조,정상조30지,여보통사료위양8주。고지조90지,통과위식고지사료4주,제비지방간모형가토,기중모형조30지,위식고지사료4주;대조조30지,고지사료위식,여이갑쌍고격렬본뇨편,매지매천150 mg/kg,지속4주;실험조30지,고지사료위식,여대주홍경천주사액,매지매천40 mg/Kg,지속4주。시험결속후,대비각조가토혈청수소、간장수소수평급수소수체mRNA표체수평、간지수수평。결과실험조여대조조혈청수소급간장수소수평균불동정도제고,차실험조혈청수소(4.51±1.17)ng/mL、간장수소(6.43±1.93)ng/mL교대조조혈청수소(7.36±1.26)ng/mL、간장수소(12.33±3.27)ng/mL명현강저,차이유통계학의의(P<0.05);실험조여대조조혈청수소급간장수소수체mRNA표체수평균불동정도제고,차실험조혈청수소mRNA표체수평(0.98±0.15)、간장수소표체수평(1.78±0.33)교대조조혈청수소표체수평(2.57±0.29)、간장수소표체수평(3.31±0.26)명현강저,차이유통계학의의(P<0.05);실험조여대조조간지수수평균불동정도제고,차실험조간지수(3.98±0.13)%교대조조간지수(4.77±0.20)%명현강저,차이유통계학의의(P<0.05)。결론대주홍경천주사액능구명현강저가토혈청급간장적수소수평,병억제수소수체mRNA표체,개선간지수,대지방간치료구유지도의의。
Objective To explore the effect of big strain rhodiola injection on levels of leptin and leptin receptor mRNA in serum and liver of rabbit with fatty liver.Methods 120 healthy adult male New Zealand white rabbits were grouped with a random number table method.30 rabbits with normal diet for eight weeks in normal group;90 rabbits in fat group were fed with high fat diet for four weeks to prepare fatty liver model in which 30 rabbits were fed with high-fat diet for four weeks as model group,30 rabbits with high-fat diet and glyburide metformin tablets [150 mg/(kg·d)]for 4 weeks as control group,30 rabbits with high-fat diet and big strain rhodiola injection [40 mg/(kg·d)]for four weeks as experimental group.After the test, levels of serum leptin,hepatic leptin,expression levels of leptin receptor mRNA and levels of liver index were compared among groups.Results Serum leptin and liver leptin in experimental group and control group were all increased to varying degrees,and the serum leptin level [(4.51 ±1.17)ng/mL],liver leptin level [(6.43 ±1.93)ng/mL]of experimental group was lower than that of control group respectively,in which the serum leptin was (7.36 ±1.26)ng/mL and liver leptin was (12.33 ±3.27)ng/mL (P<0.05).Serum leptin and leptin liver receptor mRNA in experimental group and control group were all increased to varying degrees,and the serum leptin mRNA level (0.98 ±0.15),liver mRNA level (1.78 ±0.33)of experimental group was lower than that of control group,in which the mRNA level of serum leptin was (2.57 ±0.29)and liver leptin mRNA levels was (3.31 ±0. 26)(P<0.05).Levels of liver index in experimental group and control group were increased,and liver index of experimental group [(3.98 ±0. 13)%]was lower than that in control group [(4.77 ±0.20)%],and the difference was statistically significant (P<0.05).Conclusion Big strain rhodiola injection could significantly reduce leptin levels in serum and liver of rabbits,reduce expression the leptin receptor mRNA levels and improve liver index,which has guiding significance for the treatment of fatty liver.