肠绒毛

观察各组血浆内毒素、肿瘤坏死因子（TNF-α）、白细胞介素6（IL-6）、小肠组织中细胞间黏附分子（ICAM-1）的表达及小肠组织形态学改变，并测量肠绒毛高度和黏膜厚度。

The levels of plasma endotoxin , TNF - α and IL-6 , ICAM-1 expression and small intestine tissue morphological change were observed . The intestinal villus height and mucosal thickness were measured .

益生菌对重型颅脑损伤大鼠肠绒毛高度及表面积的影响

Influence of probiotics on height and surface area of intestinal villus in rats with severe craniocerebral injury

RNA反应在肠绒毛从基部向端部逐渐减弱。

The RNA reaction progressively decreased from the basis to the top of the villus intestinales .

在卵黄囊息室中，SIgA阳性细胞主要分布于靠近肠绒毛基部的固有层中，在肠腺中也有少量分布。

In the jejunum , the SIgA cells mainly were distributed between the intestinal glands and the intestinal villus lamina layer .

IR组、B组、IP+B组三组肠绒毛表面的糖衣几乎全部伴随粘膜上皮一起脱落，肠上皮细胞基膜出现不同程度的断裂，以IR组最明显。

In IR and B and IP + B group , the whole sugarcoating on intestinal villi surface were falled off and the basement membrane were broke to varying degrees , which was the most serious in IR group .

应用Image-processing-plus图象分析系统测量胃底腺、肠绒毛长度。

The stomach gland and the small intestine villi were measured by Image-processing-plus .

结果梗阻性黄疸组小肠组织ICAM-1的表达明显增强，肠绒毛高度、黏膜厚度明显降低，与假手术对照组有显著性差异（P<0.01，P<0.01）；

Results The expression of ICAM-1 in OJ group was higher than that in SO group ( P < 0.01 ) - the architecture of intestinal tissue was impaired - besides both the villus height and mucosal thickness were reduced ( P < 0.01 ) .

B5的前肠和中肠肠道组织结构完整性被破坏，部分肠绒毛脱落，后肠的肠绒毛变短且固有层变宽，粘膜层与肌层结缔组织连接疏松。

The structural integrity of anterior intestine and mid-intestine in B5 was destroyed , the part of intestinal villi shed . The intestinal villi of posterior intestine were shorter , the proper layer became wider and the connective tissue of proper layer loosened .

随着肠绒毛长度的不断增加，体重也随之增长，试验Ⅱ组35日龄时比对照组增加79.44g（P<0.01）。

At 35 days old the weight in Qingliang electuary II increased by 79.44g ( P < 0.01 ) as compared with that in the control .

结果表明山楂组和决明子组对十二指肠肠绒毛及微绒毛作用效果显著。

The results showed that the hawthorn and cassia had significant effect on duodenum .

宝宝的肠绒毛怎么会压平？

Why would a baby have flattened villi ?

早期的局部缺血性肠炎肠绒毛近距离检查。

On closer inspection , early ischemic enteritis involves the tips of the villi .

病理切片观察发现，免疫器官的发育总体上试验组好于对照组；试验组肠道上皮细胞完整，肠绒毛发育良好。

The enteric epithelial cell of the trial group was integrity and the villi of the intestines developed well .

创伤后肠道损伤主要表现为以下三方面：1、肠绒毛上皮细胞广泛性坏死、脱落，肠道机械屏障破坏；

The intestinal impairments are as follows : 1 . The widespread necrosis of villus epithelium can cause mechanical barrier of gut damaged .

空肠和回肠的肠绒毛变得短而粗，肌层的厚度增大，未见中央乳糜管。

The villi of jejunum and ileum became shorter and thicker , the thickness of muscular layer became accrescent , no central chyliferous vessel .

通过电镜观察甜菜夜蛾幼虫的中肠组织，发现取食转基因棉花的幼虫肠绒毛膨胀脱落；

Under electron-microscopy , the midgut tissues of the 9d , 14d and 18d larvae feeding on transgenic cottons were physiologically and pathologically changed .

小肠内五百万肠绒毛形成的食物吸收区，其面积比人体表面大五倍。

The five million villi in the small intestine provide a total area for food absorption of more than five times the surface area of the body .

脂痢病肠绒毛变扁平，严重病例黏膜扁平、绒毛缺失，如右图所示。

There is blunting and flattening of villi with celiac disease , and in severe cases a lo of villi with flattening of the mucosa as seen here .

扫描电镜观察鲫鱼肠绒毛的超微结构，0.05%组前肠绒毛发育最好，绒毛排列整齐，微绒毛簇状结构致密，且很少黏附食糜颗粒。

The intestinal villi ultrastructure of Carassius auratus was observed with scanning electron microscope . The for-gut villi of 0.05 % xylanase group arranged regularly and developed best , their microvillus had compact structure and less chyme granules .

结果：术后7天移植肠绒毛高度、绒毛表面积显著缩短和缩小，但在第12天已开始恢复。

Results : The morphometric examination showed that villus height and villus area were decreased on the 7th postoperative day , began to increase on the 12th day after transplantation and had been the 80 % of normal level .

形态学定量比较表明，+GLN组肠粘膜绒毛平均高度、平均面积均明显大于–GLN组。

Quantificational analysis also showed the average villus height 、 average villus mass in + GLN group was much higher obviously than - GLN group .

放养组与笼养组各肠段绒毛长度差异不显著。

There is no obvious difference among the villous length of various intestinal segments .

但从图片上未见各肠段绒毛有形态学上的损伤。

From the graphs no morphological damage to villi in the different intestinal segments was observed .

棕色、黑棕色和黑色的嗜银细胞在肠腺及绒毛上的分布无规律。

No definite regularity was found in the distribution of the brown , dark-brown and black argyrophil cells in the intestinal crypts and villi .

IUGR仔猪小肠的肠壁厚度、绒毛高度显著低于正常仔猪（P<0.05），而IUGR仔猪相对于体重的小肠长度显著高于正常仔猪（P<0.05）。

Small intestinal wall thickness and villus height in intrauterine relative length of small intestine in piglets with IUGR and in normal ones were the same status as group D0 ( P < 0.05 ) .

回肠病理学切片表明，灌胃黑茶后，肠壁黏膜及绒毛和肿胀程度均有所缓解。

The ileum pathology slices showed that , mucous membrane of the intestinal wall and fluff and swelling degree were mitigated after lavage with Dark tea .

HE染色：顺铂组小鼠肠黏膜组织坏死严重，肠壁绒毛参差不齐，上皮层部分细胞坏死（核溶解），粘膜固有层炎细胞浸润较明显，固有层腺体部分坏死，部分萎缩。

HE dying results : In cisplatin-treated mice , small intestinal mucosa of mice was necrosis seriously . Intestinal villus was not well-arranged . Partial cells in epithelial layer were necrosis ( karyolysis ) . In the lamina propria , inflammatory cells infiltrated obviously .

结果表明，各组肠黏膜结构完整，层次清晰，肠绒毛排列整齐。

The results showed that the intestinal structure was integrity , stage was clear and intestinal villus was neatly arranged in all groups .

胰高血糖素样肽-2处理可使肠粘膜组织DNA和蛋白含量增加，肠绒毛增长、数量增多，糜烂发生不明显。

GLP-2 administration caused increase in DNA and protein content , villus height , and villus number as compared with irradiated control group . Meanwhile , the villus tips were lack of ulceration .

光镜和电镜观察肠粘膜的病理改变：正常对照组肠粘膜绒毛形态结构完整，中毒组肠粘膜绒毛稀疏、结构破坏；干预组肠粘膜病理改变较模型组明显减轻。

In the control group , complete intestinal villus structure was observed by light and electron microscopy . In the model group , sparse intestinal villi and structural damage were observed . In the rhubarb treated group , pathological changes of intestinal mucosa were reduced than model group . 3 .