反映素是一种以其Fc端与肥大细胞或嗜碱性细胞相结合,与相应抗原作用时能释放组胺与其他介质的抗体。
目的：利用聚合酶链反应定点突变技术构建人血小板反应素1基因第13外显子编码钙结合域突变体。
AIM: To establish the mutant of coding calcium binding fragment of the 13th exon of human thrombospondin-1 (TSP-1) gene with polymerase chain reaction (PCR) site directed mutagenesis technology.
为了使一个细胞能够直接对胰岛素做出反应，因此在它表面必须有一个胰岛素受体。
In order for a cell to respond directly to insulin it must display an insulin receptor on its surface.
去麸皮后，不能再让麸皮中的纤维放慢剩下的淀粉的释放的速度，剩下的淀粉成为一种快糖，它也可以引起血糖升高和一系列的胰岛素反应。
The starch which is left is no longer slowed down by the fiber in the bran, making it a fast sugar which also causes a rise in blood sugar and a subsequent insulin response.
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