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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Giorgi F, Gobbetti A, Polzonetti-Magni A

Comp Biochem Physiol B. 1982;72(4):501-6. doi: 10.1016/0305-0491(82)90496-5.

Vitellogenin titre has been measured by rocket immunoelectrophoresis in specimens of Rana esculenta L. caught at three different locations in southern Italy. 2. Variations in the serum level of vitellogenin are temporally related to ovarian growth during the reproductive cycle. 3. With the exception of the FL population, vitellogenin titre is low at spawning time but increases prior to ovarian recovery. 4. It eventually levels off, or undergoes a slight decline during winter, when the ovary is in a static phase. 5. The evidence presented in this study is consonant with the experimental model on hormonal control of vitellogenesis. 6. The vitellogenin patterns observed in the populations examined in this study are interpreted as due to different environmental conditions even though the hybridogenetic nature of Rana esculenta has also to be taken into account.

已通过火箭免疫电泳法测定了在意大利南部三个不同地点捕获的食用蛙样本中的卵黄蛋白原滴度。2. 卵黄蛋白原血清水平的变化在生殖周期中与卵巢生长存在时间上的关联。3. 除了弗留利-威尼斯朱利亚地区的种群外，产卵时卵黄蛋白原滴度较低，但在卵巢恢复之前会升高。4. 它最终趋于平稳，或在冬季卵巢处于静止阶段时略有下降。5. 本研究提供的证据与卵黄生成激素控制的实验模型一致。6. 本研究中所检测种群中观察到的卵黄蛋白原模式被解释为是由于不同的环境条件所致，尽管也必须考虑食用蛙的杂交起源特性。

Giorgi F, Gobbetti A, Polzonetti-Magni A

Comp Biochem Physiol B. 1982;72(4):501-6. doi: 10.1016/0305-0491(82)90496-5.

Vitellogenin titre has been measured by rocket immunoelectrophoresis in specimens of Rana esculenta L. caught at three different locations in southern Italy. 2. Variations in the serum level of vitellogenin are temporally related to ovarian growth during the reproductive cycle. 3. With the exception of the FL population, vitellogenin titre is low at spawning time but increases prior to ovarian recovery. 4. It eventually levels off, or undergoes a slight decline during winter, when the ovary is in a static phase. 5. The evidence presented in this study is consonant with the experimental model on hormonal control of vitellogenesis. 6. The vitellogenin patterns observed in the populations examined in this study are interpreted as due to different environmental conditions even though the hybridogenetic nature of Rana esculenta has also to be taken into account.

已通过火箭免疫电泳法测定了在意大利南部三个不同地点捕获的食用蛙样本中的卵黄蛋白原滴度。2. 卵黄蛋白原血清水平的变化在生殖周期中与卵巢生长存在时间上的关联。3. 除了弗留利-威尼斯朱利亚地区的种群外，产卵时卵黄蛋白原滴度较低，但在卵巢恢复之前会升高。4. 它最终趋于平稳，或在冬季卵巢处于静止阶段时略有下降。5. 本研究提供的证据与卵黄生成激素控制的实验模型一致。6. 本研究中所检测种群中观察到的卵黄蛋白原模式被解释为是由于不同的环境条件所致，尽管也必须考虑食用蛙的杂交起源特性。