The reduced binding of the toxin to the midgut acceptors.
中肠的吸附位点对毒素蛋白的亲和力下降。
Only in midgut there was structure of the typical microvilli.
仅中肠表面具典型微绒毛结构。
The nutrients varied in concentration in the different midgut segments.
营养物质在中肠不同部分的浓度不同。
The substances tested for permeability passed through the midgut segments.
营养物质在中肠不同部分的浓度不同。
The embryonic digestive tube consisting of the foregut the midgut and the hindgut.
肠胚胎的消化管，包括前肠，中肠和后肠。
It was concluded that the entire midgut was involved in food and water absorption.
测试物在整个中肠中流动，中肠各段均参与了食物和水分的吸收。
After ingestion by the larvae viruses are dissolved in the midgut and are released.
当病毒被幼虫摄入后，病毒扩散到中肠并被释放出来。
After ingestion by the larvae, viruses are dissolved in the midgut and are released.
当病毒被幼虫摄入后，病毒扩散到中肠并被释放出来。
The embryonic digestive tube, consisting of the foregut, the midgut, and the hindgut.
肠胚胎的消化管，包括前肠，中肠和后肠。
There was no counter flow of fluids from the posterior midgut as in most orthopterans.
臭腹腺蝗肠内没有像大多数直翅目昆虫那样自后肠的液流逆向流动。
This suggested that the antibody components indeed have binding activity in the midgut.
结论：蚊幼虫肠细胞膜泡抗体组分与肠壁具有结合作用。
In different digestive tissues, the highest protease activity was found in the midgut gland.
中肠腺是蛋白酶的主要分泌器官，淀粉酶在不同消化组织没有显著差异。
Objective: To probe the possibility of diagnosing midgut malrotation in children by ultrasound.
目的：探讨超声诊断小儿肠旋转不良的可行性。
The results showed that PPO mRNA was expressed in integument, haemocyte and midgut of Helicoverpa armigera .
结果表明，PPO基因在这三种组织中均有表达。
Stronger fluorescent light appeared the outer of midgut wall, but a weaker in the nucleus of midgut wall cell.
斯氏按蚊雌蚊中肠壁外侧出现较强的亮绿色荧光， 肠壁细胞核仅出现样弱的亮绿色荧光。
Thisindicated that xylan digestion was mainly occurred in the midgut of larvae, especially in the anterior-midgut.
这说明星天牛幼虫肠道中木聚糖的消化主要在中肠特别是中肠前部进行。
The results indicate that the pathogen occurs in the midgut, fat bodies, malpighian tubules and nerve cells of the host.
结果表明：该微孢子虫可侵染棉铃虫的中肠、马氏管、脂肪体、神经等组织；
Butanolextract of areca catechu l. has certain inhibiting effect on the midgut amylase activity of confused flour beetle larvae.
槟榔-正丁醇提取物对杂拟谷盗幼虫中肠淀粉酶的活性具有一定的抑制作用。
Geranylgeranyl pyrophosphate is utilised as a chemoattractant for migrating germ cells which have traversed the midgut epithelia.
香叶基香叶基焦磷酸作为生殖细胞已走过的肠上皮细胞迁移的趋化利用。
The protease, amylase, and cellulase from Portunus trituberculatus midgut gland had high thermostability and pH-stability in 2h and 4 h.
蛋白酶、淀粉酶、纤维素酶在短时间内有很高的热稳定性及很广的酸碱稳定性范围。
The mosquito has a sensory nerve that signals the brain when the midgut is full; otherwise feeding would continue until the bursting point.
蚊子有敏锐的神经在肠子满了的时候来通知大脑，否则在装满之前进食都将继续。
The protease activity in hepatopancreas, foregut, midgut and hindgut was significantly decreased with the increase of dietary corn starch supplemental level(P<0.05).
肝胰脏、前肠、中肠、后肠中蛋白酶活性均随饲料中玉米淀粉添加水平的升高而显著降低（P<0.05）。
The results showed that narcotic components of the Chinese bittersweet did not destroy the midgut cells but considerably inhibited the secretion of peritrophic membrane.
结果表明，苦皮藤麻醉成分不破坏中肠肠壁细胞，但对围食膜的分泌有显著抑制作用。
The origin of cocoonase of silkmoth, Bombyx mori was likely midgut, maxilla, or craw. However, it was absent of direct evidences whether the craw could secret cocoonase .
家蚕蛾溶茧酶可能来源于下颚、嗉囊和中肠，嗉囊是否具有分泌溶茧酶的能力至今缺乏直接的证据。
The epithelium cells of digestive tube with or without the striated border can be used as one of important standard for distinguishing the midgut from foregut and hindgut.
消化道上皮细胞有无纹状缘是区分中肠与前、后肠的重要标准之一。
The free side of the epithelium cells of midgut was covered with abundant microvilli, and there were two types of cells in the epithelium of anterior and posterior midgut cecum;
中肠上皮细胞游离面具发达的微绒毛，前、后盲囊上皮细胞有柱状和杯状两种形态；
During metamorphosis, the larval midgut epithelium degenerated and the pupal epithelial cells due to differentiation of larval regenerative cells replaced the larval epithelial cells.
在变态发育期间，中肠上皮经历了广泛的重组，由再生细胞重新形成的蛹上皮替代了幼虫上皮。
The preliminary physiological reaction studies showed that fraction 9 could reduce the content of protein in haemolymph and inhibited the activity of esterase in midgut significantly.
对试虫生理指标的影响主要表现在降低血淋巴蛋白质含量和抑制中肠酯酶活力。
By statistical analysis, na treatment leads to a significantly decreased hemolymph protein concentration. No marked difference of midgut protein concentration between na and IB groups.
统计学分析发现，NA组血淋巴蛋白浓度显著下降，而IB和NA组间中肠蛋白浓度无显著性差异。
The protease activity in the midgut of artificially reared insects was higher than thats of the wild insects in the same growth stage, but the amylase and lipase activities were lower.
在低龄若虫、高龄若虫和成虫阶段，人工饲养地鳖虫蛋白酶活力比野生地鳖虫低，人工饲养地鳖虫淀粉酶和脂肪酶活力比野生地鳖虫高；
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