Geall M G, Spencer R J, Phillips S F
Gut. 1969 Nov;10(11):921-3. doi: 10.1136/gut.10.11.921.
The electrical potential across the human colon was measured by a technique which accurately reflects the true mucosa-to-serosa potential difference. Large negative mucosal potentials were recorded from all regions. The potential difference of the sigmoid colon was significantly greater than that of the rectum. The technique may have important applications to the further study of normal or abnormal colonic function.
通过一种能准确反映真正的黏膜到浆膜电位差的技术测量了人体结肠的跨膜电位。在所有区域均记录到了较大的负性黏膜电位。乙状结肠的电位差显著大于直肠。该技术可能对进一步研究正常或异常结肠功能具有重要应用价值。