The effect of IGFBP-3 on the growth hormone promoter activity stimulated by triiodothyronine was determined by dual-luciferase reporter assay.

通过双荧光素酶报告基因测定法测定了 IGFBP-3 对由三碘甲状腺素刺激的生长激素启动子活性的影响。

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The assay methods, species of the assayed endogenous hormone, regulation on potato's growth by endogenous hormones are discussed, then the problems and prospect of research are put forwarded.

主要从内源激素的测定方法，测定种类，内源激素对马铃薯生长发育的调控进行了阐述，并提出马铃薯内源激素研究中存在的问题及研究展望。

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Methods: ELISA had been used to measure serum hormone levels and immunohistochemistry and image analysis had been used to assay the expression of PV respectively.

方法：采用酶联免疫吸附试验测定血清激素水平，免疫组织化学和图像分析观察大鼠海马、皮质部位PV的表达。

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So Dr Wildt's group is, for example, using a test-tube assay to measure hormone patterns in the faeces of endangered clouded leopards, and correlating these to behaviour under stress with a view to improving reproductive efficiency.

ECONOMIST: Endangered species