1、释义：abbr.neuropeptide y (substance in brain)。（存在于大脑中）y神经肽大小写变形:npy。
2、场景例句：（1）the culprit is a hormone called neuropeptide y, or npy.罪魁祸首是一种叫y型神经肽或者npy的荷尔蒙。
（2）brain tissue npy acg was low compared with that in the ycg and amg.老龄对照组脑组织中npy低于青年对照组和老龄模型组。
（3）npy and nt in platelet extract and in plasma were measured by radio -immunity analysis.采用放射免疫分析法测定血小板提取液和血浆中npy及nt的含量。
（4）aim to investigate the role of neuropeptide y ( npy ) in hypertensive myocardial hypertrophy in rats.目的: 研究神经肽y ( npy ) 在高血压心肌细胞肥大中的作用。
（5）this suggested that npy could inhibit fos protein expression and possess anticonvulsant activity.认为npy能抑制fos蛋白的表达,具有抗癫痫作用。