Beinfeld M C
Brain Res. 1985 Oct 7;344(2):351-5. doi: 10.1016/0006-8993(85)90813-3.
An antiserum specific for the amino terminus of pro-CCK detects 3 major peptides in rat brain with molecular weights of 13,000, 8000 and 2700 daltons. These peptides are abundant both in CCK terminal-field regions and regions rich in CCK perikarya. The two high molecular weight peptides probably represent CCK precursor molecules. The smaller peptide is probably the amino-terminal fragment of pro-CCK and may be stored and released along with CCK-8, and have a potential role in synaptic transmission.
一种针对前胆囊收缩素氨基末端的抗血清在大鼠脑中检测到3种主要肽段，其分子量分别为13,000、8000和2700道尔顿。这些肽段在胆囊收缩素终末场区域和富含胆囊收缩素神经细胞体的区域均大量存在。两种高分子量肽段可能代表胆囊收缩素前体分子。较小的肽段可能是前胆囊收缩素的氨基末端片段，可能与胆囊收缩素-8一起储存和释放，并在突触传递中发挥潜在作用。
