Kulemann-Kloene H, Krag S S, Bang F B
Science. 1982 Aug 20;217(4561):736-7. doi: 10.1126/science.6285469.
Two fractions isolated from cultured lymphoblastoid cells stimulated mucus secretion from the urn cell complex of the marine invertebrate Sipunculus nudus. The activity detected in the nuclear fraction was trypsin-sensitive, and it increased in response to specific nucleotides.
从培养的淋巴母细胞中分离出的两种馏分刺激了海洋无脊椎动物裸体方格星虫壶腹细胞复合体的黏液分泌。在细胞核馏分中检测到的活性对胰蛋白酶敏感,并且它会因特定核苷酸而增加。