CAJ | 학술논문

探索性地应用软 X 射线谱学显微技术研究血小板的结构及钙元素成像的变化，采用谱学显微术对制取的 SD 大鼠血小板形态扫描透射成像并对血小板作钙元素双能对比衬度成像。血小板成像可看到血小板大小不等，有的伸出伪足；钙元素分布成像血小板在静息状态时胞内钙元素主要分布于质膜侧凹陷的钙池，诱导聚集后则扩散分布于胞质。软X 射线谱学显微成像能反应血小板钙元素分布，为钙的探测提供一种新方法。
탐색성지응용연 X 사선보학현미기술연구혈소판적결구급개원소성상적변화，채용보학현미술대제취적 SD 대서혈소판형태소묘투사성상병대혈소판작개원소쌍능대비츤도성상。혈소판성상가간도혈소판대소불등，유적신출위족；개원소분포성상혈소판재정식상태시포내개원소주요분포우질막측요함적개지，유도취집후칙확산분포우포질。연X 사선보학현미성상능반응혈소판개원소분포，위개적탐측제공일충신방법。
To test the transformation of intracellular calcium in platelet initially applying microspectroscopy soft X-ray for imaging based on the truth the platelets were at the status of activation in a variety of illness. Normal adult SD rats were enrolled in the trial and finally the rat platelets were extracted for platelet scanning transmission and dual-energy calcium contrast imaging. From the morphology and distribution of calcium of platelet,a various type of platelet morphology pictures were observed,of which the cell deformed and the parapodium stretched out;while calcium mainly distributed in the calcium pool near plasmalema under quiescent condition but scattered across the cytoplasm in activated condition induced by adenosine diphosphate. In conclusion,the microspectroscopy soft X-ray imaging was capable of reflecting the distribution of calcium in the platelet and provides a practicable new method for the measure of intracellular calcium.