抑制性的

Carotene and bixin inhibited the of MCF-7 human breast cancer cell significantly. The effects of carotenoids were pleiotropic.β-Carotene can activate PPARγ signal pathway and regulate expression of the downstream and relative genes, and impel cytochrome C liberation from mitochndria and increase the level of reactive oxygen species in cell.

胡萝卜素与胭脂树橙显著抑制乳腺癌MCF-7细胞的生长，β-胡萝卜素的抑制作用可能是多效性的，一是激活PPARγ信号系统，调节PPARγ下游基因及相关基因表达，另一个是促使线粒体中的细胞色素C释放，引起细胞内活性氧生成增加，导致细胞活力下降或坏死。

vns may reduce the excitability of cerebral cortices by inhibiting the firing rates of trn so as to inhibit the formation and development of seizures.

本实验结果提示vns可能通过抑制trn神经元的放电，降低大脑皮层的兴奋性，从而抑制癫痫的形成及发展。

Small central suppresion scotomas (1° to 2°) are frequently present in microtropia A 4△ prism test which one can use to determine whether foveal suppression is present or not is a simple and quick method among the various employed tests.

微小度数斜视常常出现小的中心性抑制性暗点(1°～2°)。在各种使用的试验中，4△三棱镜试验是一种简单而快速的方法，可用来确定有无中心凹抑制。

To study the molecular mechanism of Larix somatic embryogenesis, a differentially expressed cDNA library of Larix somatic embryo in the period of maturation was constructed using suppression subtractive hybridization. The cDNA from the cultures at the stage of somatic embryo maturation of embryogenic cell line Y35 of L. leptolepis ×L. principis-rupprechtii was used as the tester and the cDNA from its subcultured callus was used as the driver. Eight hundreds randomly selected positive clones were sequenced, and 468 UniGenes were obtained finally.

为研究落叶松体细胞胚胎发生的分子机理，文章以日本落叶松×华北落叶松杂种无性系胚性细胞系Y35体细胞胚成熟阶段培养物的cDNA为实验组，继代培养阶段胚性愈伤组织的cDNA为对照组，利用抑制性消减杂交技术(Suppression subtractive hybridization， SSH)构建了体细胞胚成熟阶段的差异表达基因文库。

To study the molecular mechanism of Larix somatic embryogenesis, a differentially expressed cDNA library of Larix somatic embryo in the period of maturation was constructed using suppression subtractive hybridization. The cDNA from the cultures at the stage of somatic embryo maturation of embryogenic cell line Y35 of L. leptolepis L. princi-pis-rupprechtii was used as the tester and the cDNA from its subcultured callus was used as the driver. Eight hundreds ran-domly selected positive clones were sequenced, and 468 UniGenes were obtained finally.

为研究落叶松体细胞胚胎发生的分子机理，文章以日本落叶松华北落叶松杂种无性系胚性细胞系Y35体细胞胚成熟阶段培养物的cDNA为实验组，继代培养阶段胚性愈伤组织的cDNA为对照组，利用抑制性消减杂交技术(Suppression subtractive hybridization， SSH)构建了体细胞胚成熟阶段的差异表达基因文库。

To study the molecular mechanism of Larix somatic embryogenesis, a differentially expressed cDNA library of Larix somatic embryo in the period of maturation was constructed using suppression subtractive hybridization. The cDNA from the cultures at the stage of somatic embryo maturation of embryogenic cell line Y35 of L. leptolepis × L . princi-pis-rupprechtii was used as the tester and the cDNA from its subcultured callus was used as the driver. Eight hundreds ran-domly selected positive clones were sequenced, and 468 UniGenes were obtained finally.

为研究落叶松体细胞胚胎发生的分子机理，文章以日本落叶松×华北落叶松杂种无性系胚性细胞系Y35体细胞胚成熟阶段培养物的cDNA为实验组，继代培养阶段胚性愈伤组织的cDNA为对照组，利用抑制性消减杂交技术(Suppression subtractive hybridization， SSH)构建了体细胞胚成熟阶段的差异表达基因文库。

A prominent visible blood vessel in the pontocerebellar angle was noted in the affective side, but no similar finding was noted in the non-affective side. In conclusion, acupuncture may improve facial spasm, this effect of acupuncture probable mediates via a antidromic impulse of facial nerve to decrease intensity of impulse that is orthodromic transmission from facial motor nucleus or from focal demyelization of neurovascular compression; acupuncture evoked cerebral cortex to produce a descending inhibiting impulse to inhibit the hyperexcitablity of facial motor nucleus to improve facial spasm.

结论是针刺可以改善颜面肌痉挛，针刺可能经由诱发颜面神经逆行的神经冲动减少颜面运动核或神经血管压迫之focal demyelination处往下而来神经冲动的强度；或者针刺诱发大脑皮质产生抑制性下行神经冲动抑制颜面运动核的过度兴奋来改善颜面肌痉挛。

Type II cells were mainly distributed in layer V of cortex. It appeared that these cells receive the CRF immunostaining fibers terminals afferent from other cells rather than synthesize CRF by themselves. It is probable that type II cells receive afferent fibers from both extracortex and type I cells within layers II -III cortex. Considered that Type I cells morphologically are inhibitory interneuron, we presumed that type I in layer II -III could inhibit activity of type II cells in layer V.

CRF阳性Ⅱ型细胞主要分布在皮层第Ⅴ层，形态学特征显示这类细胞更像是接收来自其它神经元的CRF纤维投射而非自身分泌CRF，证据显示Ⅱ-Ⅲ层CRF神经元纤维可进入第Ⅴ层，考虑到皮层的CRF神经元形态上为抑制性中间神经元，这些结果提示Ⅱ-Ⅲ层CRF神经元能够抑制第Ⅴ层神经元的活动。

ONOO〓 had direct vasoactive effect for relaxation of precontracted isolated pulmonary artery. Relaxing action of ONOO〓 was weak and was negtively regulated by endothelial cells, further supporting the notion that ONOO〓 may be involved in pulmonary hypertension in the early stage of ES.

用离体血管环检测张力方法，发现ONOO〓具有一定的舒张肺动脉作用，但舒张效应较弱，并受到血管内皮细胞的抑制性调节；抑制K〓通道和PARS活性可增强ONOO〓对离体兔肺动脉的舒张作用。

Seedling infection types were detected in eight synthetic hexaploids and theirparents against five stripe rust races and four leaf rust races. The results indicatedtha D and A B genomes of Wheat possessed suPpressors for rust resiStance but morecomrnon on D genomes.

从8个人工合成的六倍体小麦及其亲本材料与5个条锈小种和4个叶锈小种相互作用的苗期侵染型分析表明，小麦D染色体组和A、B染色体组上普遍存在抗锈性抑制因子，以D染色体组上抑制因子的出现频率居高。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。