Quamme G, Roe W E, Nielsen N O
Can J Comp Med. 1970 Oct;34(4):299-302.
Transmural potential difference and short-circuit current were measured on membranes of swine small intestine as an index of transport activity for sodium ion. The measurements were made in vitro on membranes prepared from control and E. coli 0138-infected intestinal loops from weanling pigs. Measurements were made on duodenal and upper, middle and lower jejunal segments. No differences were noted in the transmembrane potential difference and the short-circuit current between the control and the experimentally infected loops.
以跨壁电位差和短路电流作为钠离子转运活性的指标，对猪小肠膜进行了测量。这些测量是在体外对从断奶仔猪的对照肠袢和感染大肠杆菌O138的肠袢制备的膜上进行的。测量了十二指肠以及空肠上、中、下节段。对照肠袢和实验感染肠袢之间的跨膜电位差和短路电流没有差异。
