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   pouch 在 口腔科学 分类中 的翻译结果: 查询用时:0.14秒
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pouch
相关语句
  颊囊
    The light microscopic observing analysis of 12-item pathological features on golden hamster cheek pouch dysplasia
    金地鼠颊囊上皮异常增生12项病理特征的光镜分析
短句来源
    The levels of superoxide dismutase(SOD) in hamster cheek pouch with acute inflammatory lesion
    急性炎症过程中金黄地鼠颊囊SOD活性的变化规律
短句来源
    Experimental study on microwave radiation in blocking leukoplakia carcinogenesis of goldenhamster cheek pouch
    微波辐射阻断金地鼠颊囊白斑癌变的实验研究
短句来源
    Dynamic Observation on expression of α-SMA during the evolution of Golden Hamster Cheek Pouch Carcinogenesis.
    α-SMA在金地鼠颊囊癌变过程中的动态观察
短句来源
    The Study of Elemene Cancer-Blocking on Golden Hamster Cheek Pouch Prealignancy
    榄香烯阻断金地鼠颊囊癌前病变的实验研究
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  “pouch”译为未确定词的双语例句
    Experiment Study of Bloodstream Volume and Angiogenesis with the Relationship of Carcinoma Growth During the Cheek Pouch Cancerigation
    颊粘膜癌变期肿瘤血流总量和血管生成与肿瘤生长关系的实验研究
短句来源
    Effect of Taixian Tablet on Hamster Buccal Pouch Carcinogenesis
    复方苔藓片对实验性口腔白斑癌变影响的初步研究
短句来源
    Experimental Study on Hemorheology During DMBA Induce Golden Hamster Cheek Pouch Carcinoma
    口腔颊癌对血粘性状的影响
短句来源
    Expression of Superoxide Dismutass(SOD) durigHamster Buccal Pouch Carcinogenesis
    地鼠颊癌发生过程中超氧化物歧化酶表达研究
短句来源
    Oral mucous membrane irritation or two novel ceramic materials on hamster' s pouch
    两种新型牙科陶瓷材料的口腔粘膜刺激试验
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  pouch
The members of the family Syngnathidae stand out among the bony fish for their specific parental care: the male bear embryos in a particular brood chamber or pouch.
      
The pouch is rather multifunctional; its osmoregulatory function is the most well studied.
      
Structural and functional features of gill epithelium and the brood pouch of pipefish Sygnathus acusimilis (Syngnathidae, Gaster
      
Larvae in the brood pouch also successfully acclimatized to salinity change, and, after several days, juveniles left the brood pouch and continued to live.
      
A comparison of the ultrastructure of chloride cells of gill epithelium and mitochondrion-rich cells of the brood pouch of S.
      
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Abstract The surface ultrastructure of experimental leukoplakic patches and human oral leukoplakia was studied by scanning electron microscopy.Especially the microplicae of surface cells was quantitatively analysed.The result showed that the simplex hyperplasia leukoplakic patches of hamster cheek pouch extremely coincided with that of human in the changes of ultrastracture,that is, the furrows between two adjacent microplicae were widened;The microplicae of dysplastic leukoplakic patches of hamster cheek...

Abstract The surface ultrastructure of experimental leukoplakic patches and human oral leukoplakia was studied by scanning electron microscopy.Especially the microplicae of surface cells was quantitatively analysed.The result showed that the simplex hyperplasia leukoplakic patches of hamster cheek pouch extremely coincided with that of human in the changes of ultrastracture,that is, the furrows between two adjacent microplicae were widened;The microplicae of dysplastic leukoplakic patches of hamster cheek pouch and human lingua dorsum was progressivery changed.The widths of microplicae af the former was widened and the furrows of between two adjacent microplicae of the latter was mainly widened,These results suggested that the changes of the microplicae progress with histologic changes and that SEM may detect early cancerous transformation of Oral leukoplakia.

用SEM技术,对仓鼠颊囊的实验性白斑样损害和人口腔白斑的表面超微结构进行了比较研究,重点定量观察了上皮细胞表面的微皱襞的改变情况,结果显示正常的仓鼠颊囊粘膜与正常人的舌背及颊囊粘膜均有相似之处;仓鼠单纯增生性白斑和人舌背的单纯增生性白斑的表面超微结构极其一致,都以微皱襞间宽增宽为特征;仓鼠颊囊不典型增生性白斑的表面细胞微皱襞和人舌背不典型增生性白斑的表面细胞微皱襞进一步发生改变,前者以微皱襞宽增宽为主,后者以微皱襞间宽增宽更为显著。这些改变说明仓鼠颊囊白斑模型的可用性,也说明上皮细胞微皱襞会随着组织学上的改变而改变,暗示SEM可用于口腔白斑癌变的监测。

Abstract DMBA can induce buccal squamous cell carcinoma of golden hamster,the process was divided into precancerosis and carcinogenesis stages,The longer DMBA was used the stronger carcinogenicty was.A5g/L DMBA in acetone was painted on hamster cheek pouch three times a week,for 6,9 and 12 weeks respectively.Histology appearances was recorded,37.5% of which were simple hyperplasia and 62.5%were slightly dysplasia in 6 weeks of DMBA treated hamster.25% of which were severedly dysplasia and 75% were preivasive...

Abstract DMBA can induce buccal squamous cell carcinoma of golden hamster,the process was divided into precancerosis and carcinogenesis stages,The longer DMBA was used the stronger carcinogenicty was.A5g/L DMBA in acetone was painted on hamster cheek pouch three times a week,for 6,9 and 12 weeks respectively.Histology appearances was recorded,37.5% of which were simple hyperplasia and 62.5%were slightly dysplasia in 6 weeks of DMBA treated hamster.25% of which were severedly dysplasia and 75% were preivasive carcinoma in 9 weeks of DMBA treated hamsters.12.5% of hamsters which induced by DMBA in 12 weeks were preivasive carcinoma and 87.5%were microinvasive carcinoma,In the 18 weeks group (hamsters were induced by DMBA until the 12th weeks)all of the hamster were well differentiated squamous cell carcinoma.Acetone has not the carcinogenicity.The hamster cheek pouch cancer induced by DMBA is similar to human oral buccal squmaous cell carcinoma in clincal and histology.This model is a simple,convenient.stable and good repetition one,also is a useful expreiment animal oral cancer model.

用5g/L二甲基苯并蒽(DMBA)丙酮溶液涂布地鼠颊囊粘膜每周3次,共6~12周,观察癌变全过程。结果用药6周后有37.5%地鼠颊囊粘膜表现为单纯性上皮增生,62.5%为非典型性上皮增生;9周后有25%为非典型性上皮增生;而75%为原位癌;12周后有12.5%为原位癌,87.5%为早期鳞状细胞癌;用药至第12周而观察到18周时,所有动物均为高分化鳞状细胞癌。丙酮无致癌作用。DMBA所诱导的地鼠颊囊癌类似于人类口腔颊部鳞状细胞癌,方法简便,诱癌时间较稳定,病理过程与人类相似,是一个实用性较强,又比较理想的口腔癌动物模型。

A 0. 5% DMBA in acetone was painted on hamster cheek pouch three times a week, inducing mucosa squamous cell carcinoma. During the cancer formation, the authors were detected the figure and function of microcirculation and hemorheology. Before carcinoma apperance the microcirculation was unchangablenecs in the lesion aera. When the carcinoma appeared, the figure and function of microcirculation changed distinctly and circulation disturbance became worse and worse by the growth of cancer. The normal pouch...

A 0. 5% DMBA in acetone was painted on hamster cheek pouch three times a week, inducing mucosa squamous cell carcinoma. During the cancer formation, the authors were detected the figure and function of microcirculation and hemorheology. Before carcinoma apperance the microcirculation was unchangablenecs in the lesion aera. When the carcinoma appeared, the figure and function of microcirculation changed distinctly and circulation disturbance became worse and worse by the growth of cancer. The normal pouch micrangium were lucidum, ramification distinctly, thickness regular, orientation clearly and arborescent. The preinvasive carcinoma micrangium were arrangement confusion,torsion, thickness irregular and orientation unclearly. When there were invasive carcinoma the micrangium were few rarefaction. Vascular plexus stasis of blood, hemorrhagia and blood stagnation. On the other hand, the results displaced, there was not variation of blood viscosity and others indices of hemorheology before cheek pouch carceration and carcinoma could initiation the change to hemorheology during tumor development. Among those changes, the most dramatic chang was the sharp rise of blood viscosity caused by plasma fibrinogen increasing. Cancer could not make the total number of blood cell increasing. It was positive relation between the hemorheology indices changing leading to tumor and microcirculation obstruction degree. The authors discussed the factors which determines blood viscosity. They also preliminary posed that the mechanism of hemorheology indexes changing were leaded by cancer.

用致癌剂二甲基苯丙蒽丙酮溶液诱导40只金黄地鼠颊囊癌过程中动态观察微血管形态、机能和血液流变状况的变化。结果表明,癌变前病变区微血管无明显改变,肿瘤出现后病变区微血管排列紊乱、扭曲、不平整、无极向,数目减少,出现瘀血和血窦,血流速度减慢,流量减小等改变。微循环障碍随肿瘤生长而加重。肿瘤形成前后血液流变状态有明显差异,与微血管变化吻合。血液瘀滞度随癌肿生长而加剧。血液流变改变主要是因肿瘤生长过程中大分子物质增加,血细胞表面负电荷减少,从而聚集性增强。实验证明,肿瘤区微循环机能和微循环障碍互为因果关系。

 
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