VASCULAR ARCHITECTURE OF DIFFERENT FORMS OF SMALL INTESTINAL VILLI IN RAT (RATTUS NORVEGICUS)

被引:29
作者
MILLER, DS
RAHMAN, MA
TANNER, R
MATHAN, VI
BAKER, SJ
机构
[1] Wellcome Research Unit, Christian Medical College Hospital, Vellore
[2] Wellcome Research Unit, Christian Medical College, Vellore 2, Madras State
基金
英国惠康基金;
关键词
Intestinal mucosa; Intestinal villi; Intestine (small); Microcirculation; Villous vasculature;
D O I
10.3109/00365526909180637
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
The vascular anatomy of the intestinal villi in the rat was studied by injection with Indian ink and silicone rubber. The vascular pattern in finger- leaf- and tongue-shaped villi is the same. One central arteriole divides into two marginal vessels, giving rise to a capillary net, which in turn collects into two para-axial venues. In ridge-shaped villi there are multiple arterioles and venules. It appears that finger-shaped villi turn into leaf-shaped villi by lateral upgrowth of the lamina propria, and that ridge-shaped villi are also formed by upgrowth of the lamina propria between adjacent leaf-shaped villi. © 1969 Informa UK Ltd.
引用
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页码:477 / +
页数:1
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