查询词典 rat-a-tat

OBJECTIVE: To observe the effect of acrylamide on the degeneration and regeneration of sciatic nerve medullated fibers following crush injury of C57BL/Ola rat and C57BL/6J (6J) rat.

目的：观察丙烯酰胺对捻挫损伤后C57BL/Ola鼠和C57BL/6J(6J)鼠坐骨神经有髓纤维变性和再生的不同病理过程。

The periosteum of the femoral Metaphysis in aged rat, the RANK mRNA expressed was less than those in the bone of 12-week-old rat, in the trabecular bones, the expressing of RANK was stronger in the ovariectomized rats than in the sham-groups.

在老年雌性大鼠的股骨干骺端皮质骨外膜中RANK的表达较12周鼠龄的股骨干骺端中RANK的表达减弱，骨内膜中RANK的表达在不同的鼠龄中变化不明显。

compound bio-flavine;Ames tests;rat marrow osteocyte micronuclear tests;rat sperm deformation tests

复方生物黄酮；Ames实验；小鼠骨髓细胞微核实验；小鼠精子畸形实验

The result makes clear, small dose group and positive contrast the negative heavy natant duration of group of small rat grows to contrast at negative significantly group of group; small dose and positive contrast the level of serum urea nitrogen of the group is reduced significantly and glycogen yuan reserve capacity rises significantly, and the addition of average weight measures small rat of small dose group remarkable prep above is other each groups.

结果表明，低剂量组和阳性对照组小鼠的负重游泳持续时间都显著长于阴性对照组；低剂量组和阳性对照组的血清尿素氮水平都显著降低而肝糖元储备量显著提高，且低剂量组小鼠平均体重的增加量显著高于其他各组。

Chapterl Establishment of the chronic and pressure-induced SD rat models for acoustic neurinomas Object To establish the chronic and pressure-induced SD rat models of acoustic neurinomas for the purpose of further experimental research on acoustic neurinoma related electrophysiology, function and pathomorphology of facial nerves and cochlear nerves.

第一章 SD大鼠听神经瘤慢性压力模型的建立目的建立SD大鼠听神经瘤慢性压力模型，为听神经瘤所致面、听神经电生理、功能及病理学改变的研究奠定基础。

This part is to explore the effect of rhEPO on neuromotor function,secondary pathology change and expression of Caspase-3, which was peritoneal injected at different time after rat traumatic spinal cord injury Method Wistar rat were randomized into normal group,sham operation group, blank control group and rhEPO group.

第二部分脊髓损伤后促红细胞生成素对Caspase-3表达的影响目的：半胱氨酸蛋白酶被认为是细胞凋亡过程中最重要的一系列蛋白酶，其中Caspase-3是最重要的蛋白酶，是多种凋亡途径的共同下游效应部分。

Objective: To elucidate the role HSP27 during amelogenesis and odontogenesis in the teeth of limited growth by analyzing its expression in enamel organ of developing rat molar teeth and rat molar.

目的：通过分析大鼠磨牙及其发育过程中，Hsp27 在成釉器中的表达，阐明Hsp27 在牙釉质、牙本质形成中的作用。

Objective To investigate the interrelationship between the expression of VEGF and the oncosis of neuron after ICH by establishing the rat ICH model through the expression of oncosis of neuron after ICH and the cell location of VEGF-positive cells in perihematoma and the expression of VEGF. Methods The rat ICH model was induced by two-step.

目的 通过建立大鼠脑出血动物模型观察血管内皮生长因子在出血灶周的细胞定位和动态表达变化和脑出血后神经细胞胀亡时程表达以探讨两者之间的相关性。

ZGF can effectively inhibite the expression of PCNA and AFP in rat hepatic precancerous lesion tissue, and ZGF has the function of lessening the paraplasm of rat hepatic precancerous lesion tissue.

大剂量正肝方能有效降低大鼠癌前病变肝组织PCNA和AFP的表达，减轻大鼠癌前病变肝组织的异常增生。

To elucidate the molecular mechanisms underlying the neural plasticity after CNS injury, the gene expression profile in the rat hippocampus following perforant path transections was explored by several methods including custom differential screening, custom cDNA array and cDNA microarray. Of 2300 cDNA clones from low-abundance rat brain cDNA bank, 6 were identified as differentially expressed genes/ESTs in the hippocampus 35 days after lesion, in which none was confirmed by Northern blot. Of 8000 cDNA elements, custom cDNA array identified 47 as differentially expressed genes/ESTs with above 3-fold changes in the hippocampus 35 days after lesion, in which 25 were up-regulated and 22 down-regulated.

中文题名去传入海马的差异表达基因筛选和Cystatin C表达副题名外文题名 Screening of the differentially expressed genes and cystatin C expression in the deafferented hippocampus 论文作者应国新导师周长福研究员学科专业神经生物学研究领域\研究方向学位级别博士学位授予单位中国科学院上海生命科学研究院学位授予日期2002 论文页码总数121页关键词海马星型胶质细胞 Cystatin C 基因表达去神经海马馆藏号BSLW /2003 /Q42 /27 为了阐明中枢神经系统损伤后神经可塑性的分子机制，本实验探索了多种方法，包括传统差异筛库、传统cDNA array和cDNA microarray，对穿通纤维切断后大鼠海马的基因表达图谱进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。