1·The objective is to observe the distribution of nerves containing neuropeptide Y in cloaca wall of Alligator sinensis.
目的是观察含神经肽 Y 在扬子鳄泄殖腔壁内的分布情况。
2·People who produce lower amounts of the brain molecule neuropeptide Y (NPY) had "measurably stronger brain responses to negative stimuli and psychological responses to physical pain," the study said.
可检查结果显示，易产生能调节食欲和压力的少量脑分子神经肽Y的人，大脑对消极刺激的反应和身体对生理疼痛的反应都比较强烈。
3·The new trial, which involves 15 volunteers aged 25 to 45, is designed to investigate how well the spray and neuropeptide Y work in the brain, and the effects will be compared with a placebo.
新的试验包括调查15个25—45岁的志愿者，喷剂和神经肽Y在大脑中如何运作，效果将跟一种安慰剂进行对比。
4·She linked this difference in behavior to the switch of a single amino acid unit in a protein called npr-1 (for neuropeptide Y receptor-1).
她把这种行为的不同与蛋白质内一个氨基酸单位中性蛋白酶- 1的改变联系起来。(用于神经肽y的接收器1号)。
5·As people grow older, an enzyme known as pep increasingly breaks down the neuropeptide chemicals involved in learning and memory.
题目随着人们日渐衰老，一种被称为PEP的酶会不断地分解学习与记忆过程中所涉及到的神经肽化学物。