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Light and photosensitizer play crucial roles in photodynamic effect.

光和光敏剂是光动力效应的关键。

The authors considered that introducing psychological expansion training into scholastic physical education teaching was provided with innovative significance in terms of accomplishment of educational objectives,expansion of physical education curriculum resources,reconstruction of new type of teacher and student conception,and recognition of teacher's roles.

认为在学校体育教学中引入心理拓展训练对教育目标的达成、体育课程资源的拓展、新型师生观的重构和教师角色的认知等具有创新意义。

But what physiologic roles does this transporter play in stem cells is still unknown.

但是ABCG2基因在早期造血细胞中表达的意义目前还不清楚。

They play important roles in many physiological activities of human.

它在人类许多重要生理活动中扮演着重要的角色。

Recent studies suggest that ubiquitination also plays crucial roles in plant response to abiotic stress and the phytohormone abscisic acid.

目前，逆境胁迫及ABA信号传导中泛素化相关基因功能的研究取得很大进展，这方面的研究对阐明植物响应逆境胁迫的分子机制具有非常重要的意义。

Protease treatment of the plasma membranes could abolish the binding but NaIO_4 and glycosidase could not, indicating that nsLTP144 bound to plasma membranes protein without carbohydrate moiety. Using the homobifunctional cross-linking regent bissuberate (BS~3) and rice plasma membranes incubated with ~(125)I-Trx-nsLTP144, we identified, after SDS-polyacrylamide gel electrophoresis and autoradiography, a putative protein receptor on the rice plasma membranes with the molecular mass around 60 kDa. NsLTP144 can not trigger extracelluar alkalization in arabidopsis, but can abolish the extracellular alkalization effect of phytopathogen elicitor cryptogein, suggesting that cryptogein and nsLTP144 may bind to the same membrane protein. In vitro pull-down assay showed that nsLTP144 interacted with OsCaM1, a possible extracellular calmodulin, implying that nsLTP144 and OsCaM1 could function in the same signal transduction pathway. These results shed light on revealing the roles of nsLTP in vivo and make it promising to finally characterize the plasma membranes receptor of nsLTP.

发现~(125)I-Trx-nsLTP144、~(125)I-Trx-nsLTP110与水稻细胞质膜均具有特异性结合，而且结合是饱和性的、可被竞争的，符合配体-受体结合的典型特征，同时用于对照实验的蛋白质~(125)I-Thioredoxin没有此特性，表明水稻细胞质膜上存在nsLTP的受体；利用可氧化糖基的NaIO_4和水解糖基的N\'-糖苷酶F处理水稻细胞质膜，再进行结合实验，结合活性几乎不受影响；而利用胰蛋白酶处理细胞膜则使得结合能力几乎完全丧失，表明其受体为没有经过糖基化修饰的蛋白质；利用交联剂BS~3交联配体一受体后，再进行SDS-PAGE分离和放射自显影，结果显示水稻细胞质膜上的nsLTP受体中有一个60kDa的蛋白质可以与nsLTP144发生特异性的结合，可能是其受体；细胞外碱化实验表明，nsLTP144不能促使拟南芥原生质体细胞培养液的细胞外碱化反应，却能猝灭来自植物病原菌的激发子Cryptogein刺激拟南芥原生质体产生的细胞外碱化反应，表明nsLTP和Cryptogein结合细胞膜上相同的位点，保护了植物细胞免受Cryptogein导致的细胞程序性死亡，并诱导系统获得性抗性的产生；体外Pull-down实验表明，nsLTP144和水稻的OsCaM1具有相互作用，暗示了nsLTP144和OsCaM1可能同在一个信号通路上起作用。

PIAS proteins play roles mainly through two mechanisms: acting as SUMO E3 ligases to promote modifications of some transcriptional factors and cofactors, especially sumoylation, and to regulate their transcriptional activation; acting as structural proteins to offer platforms for protein-protein interactions and to promote the abstraction and recruitment of other regulators in the cellular signal pathway complexes or gene transcriptional complexes, companied by the subnuclear location of target proteins.

PIAS蛋白的调控机制主要有两种：一种是通过其自身所具有的SUMO(small ubiquitin-related modifiers)E3连接酶活性，促进对一些转录因子、转录辅因子的化学修饰，尤其是SUMO化修饰，从而调控它们的转录活性；另一种是作为构架蛋白，为蛋白质之间的相互作用提供平台，促进细胞信号通路复合物或基因转录复合物中其它调节蛋白的去除和募集，并涉及到靶蛋白的亚核定位。

Ultimately, when the bosses win a court order against the workers preventing them from demonstrating gender roles reverse with the wives taking over the picket line and preventing scab workers from being brought in while the husbands stay at home and take care of house and children.

最终，那些老板取得一个针对那些工人的法令，该法令是针对那些丈夫待在家里处理家务并照顾孩子的时候，防止让他们的妻子代替他们去示威并避免使那些未参加罢工的工人也被卷入其中。

But the responders belong to be active and have higher self-evaluation will like the behaviors and expressions of Pili roles.

而属於好动且自我评价较高的应答者，会较喜爱布袋戏角色的行事作风表现。

There are some details worth to mention. Any who watched some of Law's roles could feel his profession at "style". But on Hip Tin, his application of style reached such a high degree that exaggeration could be sensed, from which the minus effect created just satisfied the requirement of "abnormal". For example, when Hip Tin wrote time periods for stocks himself before asking Bok to write the prices from memory , a stylish move was seen: Turn around, writing vigorously by one hand with another hand quickly moving at his waist. Such a small move not only matched Hip Tin's confidence and pizazz as "God of the Wall Street",but also implied his madness by its exaggeration which had the big difference between a normal move.

这里有几个细节值得一提：但凡看过一些罗大侠作品的人都可体会到他对于"型"的擅长，而在叶天身上，他注入的"型"明显高到了夸张的地步，如此一来触发的反效果恰与"非正常"三字一拍即合，譬如他在要求展博默出股票全日造价并在黑板上写下该股各时段时一个很"型"的小动作：转身和叉腰，即符合叶天"神"的潇洒和自信，又因动作极其夸张而与正常人的反应相去甚远，继而成为其病征的隐含交代--这样充满分裂感的动作还有很多：盘膝坐在桌上居高临下对展博训话，叶天世界里的目空一切--现实中病态的表现；满怀激情送走得意门生后在废墟中享受的回眸，但之前又伴随了一个虚弱的踉跄脚步--心力和体力分裂的表现。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。