江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2013年
8期
77-79,92
,共4页
铜%黄河鲤%肝胰脏%铜蓝蛋白
銅%黃河鯉%肝胰髒%銅藍蛋白
동%황하리%간이장%동람단백
Copper%Cyprinus carpio%Hepatopancreas%CP
同时用0、0.21、0.30、0.43、0.60、0.81 mg/L Cu2+刺激黄河鲤,于作用2、4、6、8、10 d后采集肝胰脏取样,应用半定量RT-PCR法监测肝胰脏中铜蓝蛋白mRNA表达量的变化,来探究水体铜对黄河鲤肝胰脏铜蓝蛋白表达量的影响。结果表明:黄河鲤在不同的水体铜浓度刺激下,肝胰脏中CP mRNA的表达量对Cu2+的刺激呈现时间依赖性以及剂量依存性,随着时间变化CP mRNA表达量存在先升后降的趋势;并且CP mRNA表达量可达到一个最高峰,但达到峰值的时间不尽相同。
同時用0、0.21、0.30、0.43、0.60、0.81 mg/L Cu2+刺激黃河鯉,于作用2、4、6、8、10 d後採集肝胰髒取樣,應用半定量RT-PCR法鑑測肝胰髒中銅藍蛋白mRNA錶達量的變化,來探究水體銅對黃河鯉肝胰髒銅藍蛋白錶達量的影響。結果錶明:黃河鯉在不同的水體銅濃度刺激下,肝胰髒中CP mRNA的錶達量對Cu2+的刺激呈現時間依賴性以及劑量依存性,隨著時間變化CP mRNA錶達量存在先升後降的趨勢;併且CP mRNA錶達量可達到一箇最高峰,但達到峰值的時間不儘相同。
동시용0、0.21、0.30、0.43、0.60、0.81 mg/L Cu2+자격황하리,우작용2、4、6、8、10 d후채집간이장취양,응용반정량RT-PCR법감측간이장중동람단백mRNA표체량적변화,래탐구수체동대황하리간이장동람단백표체량적영향。결과표명:황하리재불동적수체동농도자격하,간이장중CP mRNA적표체량대Cu2+적자격정현시간의뢰성이급제량의존성,수착시간변화CP mRNA표체량존재선승후강적추세;병차CP mRNA표체량가체도일개최고봉,단체도봉치적시간불진상동。
In order to explore the effect of water copper on the content of hepatopancreas CP mRNA in Cyprinus carpio, some Cyprinus carpio were stimulated by 0, 0.21, 0.30, 0.43, 0.60, 0.81 mg/L of Cu2+at the same time, and on the 2, 4, 6, 8, 10th day after treatment, the contents of hepatopancreas CP mRNA were respectively monitored by using semi -quantitative RT-PCR method.The results indicated that:under the simulation of different concentrations of copper in water body , the expression of CP mRNA in the liver and pancreas of Cyprinus carpio showed a time dependence and a dose dependence .Along with the change of the time, CP mRNA expression at first increased and then decreased;the CP mRNA expression could reach a peak , but the peak time was not the same .