Pösö H, Jänne J
Biochem J. 1976 Aug 15;158(2):485-8. doi: 10.1042/bj1580485.
Repeated injections of 1,3-diaminopropane into rats after partial hepatectomy caused a repression-type inhibiton of liver ornithine decarboxylase (EC 4.1.1.17) and totally prevented the marked increases in liver putrescine and spermidine concentrations that normally occur in response to partial hepatectomy. The inhibition of polyamine synthesis by diaminopropane was accompanied by a profound decrease (about 80%) in the synthesis of DNA in the regenerating rat liver without any changes in the synthesis of RNA and total liver protein.
在大鼠部分肝切除术后反复注射1,3 -二氨基丙烷,会导致肝脏鸟氨酸脱羧酶(EC 4.1.1.17)受到阻遏型抑制,并完全阻止了肝脏中腐胺和亚精胺浓度通常因部分肝切除而出现的显著升高。二氨基丙烷对多胺合成的抑制伴随着再生大鼠肝脏中DNA合成的大幅下降(约80%),而RNA合成和肝脏总蛋白合成则没有任何变化。