CAJ | 학술논문

利用微创手术检查的方法对人工养殖西伯利亚鲟的卵巢发育期进行鉴别,根据卵巢发育期将西伯利亚鲟分为Ⅱ期、Ⅲ期、Ⅳ期、Ⅴ期和Ⅵ期共5个实验组.对5个实验组血清脂蛋白脂酶(LPL)活性及血脂含量进行测定,并对其之间的关系进行分析.结果表明:随着卵巢发育,血清LPL活性、极低密度脂蛋白胆固醇(VLDL-C)、甘油三酯(TG)呈"先上升,后下降"的趋势,其中LPL在Ⅴ期达到最高值,VLDL-C、TG均在Ⅳ期达到最高值;总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)随卵巢发育表现为上升趋势.血清TG与LPL呈正相关关系.
이용미창수술검사적방법대인공양식서백리아심적란소발육기진행감별,근거란소발육기장서백리아심분위Ⅱ기、Ⅲ기、Ⅳ기、Ⅴ기화Ⅵ기공5개실험조.대5개실험조혈청지단백지매(LPL)활성급혈지함량진행측정,병대기지간적관계진행분석.결과표명:수착란소발육,혈청LPL활성、겁저밀도지단백담고순(VLDL-C)、감유삼지(TG)정"선상승,후하강"적추세,기중LPL재Ⅴ기체도최고치,VLDL-C、TG균재Ⅳ기체도최고치;총담고순(TC)、저밀도지단백담고순(LDL-C)수란소발육표현위상승추세.혈청TG여LPL정정상관관계.
Ovarian development stages in cultured Acipenser baerii were indentified by minimal invasive surgery. The fish were divided into five groups by ovarian development stages: stageⅡ, stageⅢ, stageⅣ, stageⅤ and stage Ⅵ. The lipoprotein lipase (LPL) and serum lipid were studied. The results showed: the LPL, very low density lipoprotein cholesterol (VLDL-C), serum triglyceride (TG) first increased as the development of ovary, thereafter, declined, and the LDL showed highest at stageⅤ and VLDL-C,TG showed highest at stageⅣ. The TC and LDL-C increased gradually with the development of ovary. The TG showed positive relationship with the activity of LPL.