查询词典 rod epithelium

Barrett's oesophagus is a metaplastic change of the lining of the oesophagus, such that the normal squamous epithelium is replaced by specialised or intestinalised columnar epithelium.

Barrett食管是一种食管黏膜的化生改变，即正常鳞状上皮被特化或肠化的柱状上皮所取代。

We found for the first time that the epithelium of bronchus of normal broilersexpressed iNOS mRNA.iNOS activity in the epithelium of bronchus of preascitic andascitic broilers were higher than normal broilers,but there was no iNOS activity inpulmonary vessels of all the three types broilers.The results indicated that the increasedNOS expression in pulmonary vessels of preascitic and ascitic broilers was not iNOS.

首次发现在肉鸡肺动脉高压发展过程中，肺血管NOS的表达是增加的，尤其是正常鸡无NOS表达的肺小血管内皮和平滑肌在腹水鸡却呈高水平表达，且NOS活性增加的肺小血管也同时存在管壁平滑肌层增厚或无肌型血管肌化的结构重建现象，结果提示NOS表达增强可能与肺血管中膜增厚有关。

In contrast, EP2 immunostaining was strong in the luminal epithelium and glandular epithelium under delayed implantation and reinitiation of implantation.

在第6-9天的子宫蜕膜区和胚胎上，EP2免疫染色较弱或检测不到。

Result: The main image are collective white adenoidecte epithelium and untypical epithelium.

结果：主要图像表现为密集白色腺体，醋白上皮，不典型上皮。

The significantly increase of ICAM-1 mRNA expression on alveolar epithelium and pulmonary venular endotheium was also found in asthmatic rats compared with those of normal and sensitized control, but the expression of ICAM-1 mRNA on pulmonary arteriolar endothelium and bronchial epithelium showed a inceasing tendency.

原位杂交结果表明，哮喘组大鼠肺静脉内皮细胞、肺泡上皮细胞ICAM-1 mRNA表达量明显多于对照组；支气管上皮细胞、肺动脉内皮细胞粘附分子表达也有增加的趋势。

There were all kinds of tissue cells in the teratomas acquired from in-vitro differentiation, such as, neuro epithelium, skeletal muscle, respiratory epithelium. This further proved the isolated mouse ES cells could differentiate into three germ layers of tissue types.

体内分化实验所获得的畸胎瘤中存在各种组织细胞，如一些神经上皮样组织；横纹肌；呼吸上皮样组织等，这进一步证明所分离获得的小鼠ES细胞具有三个胚层的分化能力。

In rat esophagus, the positive varicosities and fibres could be observed in the circular muscle layer and the muscularis mucosae layer at 21st day before birth. With the development of rat digestive tract, neurokinin A-immunoreactivity positive nerves could be observed gradually in the epithelium, submucosa, longitudinal muscle layer, myenteric plexus and submucosal plexes, while mature nerve fibres could be seen at one month after birth. 2. In rat stomach, the positive reaction of NKA initially happened in the myenteric plexus at the 14th day of embryo, and then appeared on circular muscles, longitudinal muscles, submucosal, muscularis mucosae, lamina propria and epithelium. 30 days after birth, expression of NKA is same as seen in adaulthood. 3. In rat small intestinal, the NKA-IR could first be found in the myenteric plexus of the duodenum, jejunum and ileum at 14th , 15th and 17th day before birth respectively. Then the NKA-IR occurred in the longitudinal muscle layer, circular muscle layer, intestinal villus, intestinal gland, muscularis mucosae, submucosa, submucosal plexes, mucosa plexus and deep muscular plexus.

结果 1、在食管，于胚胎21天的粘膜肌层和环肌层内观察到神经激肽A免疫阳性膨体纤维，出生后，随幼鼠的生长发育，相继在上皮，粘膜下层，纵肌层、肌间丛、粘膜下丛有NKA-IR表达，30天时已和成年鼠相似；2、在胃，首先于胚胎14天的肌间丛出现NKA-IR的表达，随发育相继在环肌、纵肌，粘膜下层、粘膜肌、固有膜及上皮内出现NKA-IR的表达，30天时具备成年鼠的分布特征；3、在小肠，分别于胚胎14、15、17天的十二指肠、空肠和回肠的肌间丛处出现NKA-IR的表达，随发育相继出现在纵肌、环肌、绒毛、小肠腺周、粘膜肌、粘膜下层、粘膜下丛、粘膜丛、深肌丛。

At the end of 8 weeks, subcutaneous teratoma was detected in two nude mice, including 3 layers of tissues: sebaceous gland, fat, glandular organ, glandular epithelium and squamous epithelium. At day 4, embryoid body was found and cells were positive for actin, nestin and keratin.

接种8周末，2只小鼠均形成皮下畸胎瘤，其内存在囊括3个胚层的组织结构，包括皮脂腺、脂肪、腺体及腺上皮、鳞状上皮等。

Abstract］ Objective To investigate the change of bronchial mucosa cilia epithelium structure on children with recurrent respiratory tract infection in acute stage and convalescence stage.Methods Choose 38 cases of patients with RRTI as study group,respiratory ciliated cells were collected by bronchial fiberscope in acute stage and convalescence stage respectively,observe the change of cilia structure by electron microscopy and compare the incidence of cilia cylindrical epithelium structure abnormality.

摘要］ 目的研究反复呼吸道感染患儿急性期与恢复期支气管黏膜纤毛上皮结构的特点与变化，临床治疗的有效性提供客观依据方法选择符合儿童RRTI诊断标准的患儿38例作为研究对象，分别于急性期及恢复期在纤维支气管镜下夹取支气管黏膜组织，电镜下观察纤毛上皮结构的特点并比较纤毛异常的发病率，探讨RRTI患儿治疗后纤毛的恢复情况。

The result showed that: 1 Gill epithelium nucleus major-axis size, hemolymph nucleus diameter in the connective tissue of mantle and labial palps were significantly (P＜0.001) larger in triploids than in diploids, no significantly differences were found in rectum epithelium height between diploids and triploids.

另外，通过组织切片、扫描电镜和透射电镜等方法比较了二倍体和三倍体太平洋牡蛎的几种组织器官的细胞大小、鳃的表面结构和鳃的超微结构，二倍体和四倍体精子的超微结构上的差异，旨在为更好的发展多倍体育种技术、探索多倍体的快速生长机制提供理论依据。

But the All-Russian Opinion Research Center this year, the survey shows that these young people infected with HIV do not have regular HIV screening of the habit of not understanding AIDS prevention and control measures.

但全俄民意研究中心今年的一项调查显示，这些感染艾滋病病毒的年轻人并没有定期进行艾滋病病毒检查的习惯，也不了解艾滋病防治措施。

Usually there are two syllables in a light tone-phrase and the law of pitch-changing is achieved by comparing a lot of phonetic figures·Generally speaking, when the first syllable is of a falling-rising tone, the pitch of light tone is of a half falling-rising tone.

通常前一个音节为上声时，其音高表现为半上；轻声音节在阴平后为41调值，在阳平后为51调值，在上声后为33调值，在去声后为10调值。