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- phytochrome photoconversion 植物色素光变换
- This method should eventually help to identify substances that phytochrome reacts with inside the cell. 这个方法终将有助于检识细胞内同光敏色素发生反应的物质。
- "It was very surprising for us to observe an efficient Dendra photoconversion upon illumination with intense blue light," Konstantin Lukyanov said. “令我们非常吃尽的是,只有当用强烈的蓝光照射时才能观察到有效的Dendra从绿色到红色荧光的光激活转换。”
- Phytochrome, as a kind of photoreceptor of plants, is very important in plant photomorphogenesis. 作为植物体内的一种光受体,光敏色素在植物的光形态建成过程中意义重大。
- Kiyota, S., Xie, X., and Takano, M. (2004).Microarray analysis of rice phytochrome A with 22K oligoarray. 谢先芝;李全梓和张宪省(1998).;黄瓜雌雄花发育的细胞学研究
- One of transcription factors, PIF3, has been isolated from Arabidopsis, and verified to interact with phytochrome by yeast two-hybrid assay. 最近该领域又取得重大突破性进展,人们通过酵母双杂交技术克隆到在体内与光敏色素相互作用的转录因子,并证实被光活化的光敏色素直接进入细胞核与转录因子结合启动基因表达。
- The study of phytochrome and its signal transduction pathway is a topic of central issue in cytobiology, developed biology and molecular biology. 植物光敏色素及由它介导的信号传导途径是目前细胞生物学、发育生物学和分子生物学研究的热点之一。
- Anabaena sp. PCC 7120 cyanobacterial phytochrome gene AphA and its truncated mutant aphA (N-25/C-445) were PCR amplified and cloned. 通过PCR技术;从蓝藻PCC7120中扩增出细菌光敏色素AphA的基因aphA;进而构建aphA的缺失突变体aphA(N25/C445).
- In this article, the molecular properties, the physiological functions and the signal transduction pathways of phytochrome were introduced. 本文介绍了光敏色素的分子特性、生理功能和信号转导途径等方面的研究进展。
- Wang X ,Iino M(1998)Interaction of CRY1, phytochrome and ion fluxes in blue-light-induced shrinking of Arabidopsis hypocotyl protoplasts. 王晓明、王小菁、潘瑞炽(1999)蓝光对绿豆下胚轴愈伤组织形成和生长过程中蛋白质代谢的影响。
- They are involved in phototropism, and in PHOTOPERIODISM, where they are thought to affect phytochrome by transferring light energy from blue to red wavelengths. 它与向光性和光周期有关,一般认为黄素通过把光能从蓝光转移到红光而影响光敏色素。
- Compared with conventional aqueous HF-based electrolytes, the titania nanotubes prepared from nonaqueous organic electrolytes exhibit higher aspect ratio and higher photoconversion efficiency. 与传统的水溶性电解液相比,其深宽比和光电转换效率有了很大的提高。
- Abstract The phytochrome molecule is the photoreceptor used by plants to sense environmental red and far-red light changes,which are vital to direct growth and development. 摘要 光敏色素是植物感受外界环境变化的最重要光受体之一, 对红光和远红外光非常敏感。
- The phytochrome was purified with a modified Grimm method from etiolated rice (Oryza saliva var. HPGMR nongken 58S) seedlings incubated for 6 days in darkness. 以暗室培养6天的湖北光敏感核不育水稻农垦58S黄化芽为材料,采用稍加改进的Grimm等方法,提纯了光敏色素。
- Wang X , Iino M(1997)Blue light-induced shrinking of protoplasts from Arabidopsis hypocotyls: mediation by blue light receptor and responsiveness control by phytochrome. 林少岩、谢修志、陈兆平、王小菁*(2004)蓝光诱导的叶绿体运动。植物科学进展(第六卷)229-236。
- The PFR form of phytochrome inhibits flowering in SDPs (PFR slowly disappears during long nights)and promotes flowering in LDPs(PFR remains at high levels in short nights). 叶感受光刺激后,以某些未知的途径传递给花原基。
- The phytochrome molecule is the photoreceptor used by plants to sense environmental red and far-red light changes, which are vital to direct growth and development. 光敏色素是植物感受外界环境变化的最重要光受体之一,对红光和远红外光非常敏感。
- Cyanobacterial phytochrome and allophycocyanin are all the phycobiliprotein that can autoassembly with PCB.Cyanobacterial phytochrome AphA has highly reversibly photochromic activity. 细菌光敏色素和别藻蓝蛋白都是能与PCB发生自催化重组的藻胆蛋白。
- Cyanobacterial phytochrome and allophycocyanin are all the phycobiliprotein that can autoassembly with PCB. Cyanobacterial phytochrome AphA has highly reversibly photochromic activity. 细菌光敏色素和别藻蓝蛋白都是能与PCB发生自催化重组的藻胆蛋白。
- To adapt to the surrounding environment, plants constantly monitor and respond to changes in the red and far-red regions of the light spectrum through the phytochrome family of photoreceptors. 为适应周围的环境,植物通过光受体中光敏色素家族持续监测光谱中红外与远红外区域,并作以应答。