phytochrome,英語單詞,主要用作名詞,作名詞時譯為“[植][生化] 光敏色素;植物色素”。
基本介紹
- 外文名:phytochrome
- 詞性:名詞
- 英式發音:['faɪtəkrəʊm]
- 釋義:[植][生化] 光敏色素;植物色素

phytochrome,英語單詞,主要用作名詞,作名詞時譯為“[植][生化] 光敏色素;植物色素”。
木質光敏素是一種蛋白色素。木質素又稱木質或木素。存在於植物纖維中的一種芳香族高分子化合物。光敏素(phytochrome)植物體內的一種蛋白色素。有鈍化型和活化型兩種形式,分別吸收紅光和遠紅光而相互轉化。植物主要通過這種色素接收外界的光信號來調節本身的生長和發育。組成 木質光敏素分子由蛋白質和生色團兩部分組成...
吸收紅光-遠紅光可逆轉換的光受體(色素蛋白質),稱之為光敏色素(phytochrome)。光敏色素分布在植物各個器官中,黃化幼苗的光敏色素含量比綠色幼苗多20~100倍。禾本科植物的胚芽鞘尖端、黃化豌豆幼苗的彎鉤、各種植物的分生組織和根尖等部分的光敏色素含量較多。一般來說,蛋白質豐富的分生組織中含有較多的光敏色素。
phytocide phytocide,英語單詞,主要用作為名詞,用作名詞譯為“除莠劑”。網路釋義 phytochrome (植物)光敏(色)素 phytocide 除草劑 phytocidin 植物殺菌素 短語搭配 phytocide tillage 化除免耕法 phytocide e 除莠劑
Liu和Lino(1996)證明紅光對藍光誘導向光性的影響是由光敏色素(phytochrome)介導的。在黑暗中生長的植物無向光性反應。該研究為生物學家找到光受體,闡明光轉導途徑提供了新的思路。向光性運動機理 植物向光性運動機理有兩種假說:生長素分布不均勻假說和抑制物質分布不均勻假說。生長素分布不均勻假說Cholodny(1927...
PIFs (phytochrome interacting factors),即光敏色素互作因子,是一種可以與光受體光敏色素蛋白相互作用的bHLH家族轉錄因子。據報導,在15個擬南芥PIF家族成員中,有7個成員可以在體外與phyB相互作用,包括PIF3(AT1G09530),PIF1(AT2G20180),PIF4(AT2G43010),PIF5(AT3G59060),PIF6(AT3G62090),PIF7...
至今為止,在擬南芥中共發現了4類光敏色素PHYTOCHROMEA(PHYA)、PHYB/D、PHYC/F、PHYE和3種隱花色素CRYPTOCHROME1(CRY1)、CRY2和CRY3,它們感受晝夜長短和光的強弱,產生晝夜節律。光受體本身或與其有關的一些物質之間會形成某種平衡,如果日長和夜長發生變化,這種平衡就會被破壞,結果會使一些促進或抑制開花的基因表達,...
記得我在沙克研究所任職時,我的師父提到:當初為了證明光敏素(phytochrome)也是蛋白質激酶之一,竟然需要附和所謂的「主流標準」:要把光敏素的蛋白質激酶區域給單獨切下、表現,以試管試驗證明光敏素即使只有蛋白質激酶區域,也可以具有蛋白質激酶的活性。而這所謂的「主流標準」,就是進行動物蛋白質激酶研究的人所...
9.4 Mechanisms of phytochrome action 9.5 Non-phytochrome responses 10Plant Growth and Development 10.1 Mitosis and regulation of the cell division cycle 10.2 Cells expansion and cell differentiation 10.3 Embryogenesis, seed germination and seedling establishment 10.4 Apical differentiation, organ ...
15. Kang, X., Chong, J., and Ni, M. (2005). HYPERSENSITIVE TO RED AND BLUE 1, a ZZ-type zinc finger protein, regulates phytochrome B-mediated red and cryptochrome-mediated blue light responses. Plant Cell 17, 822-835.16. Ni, M., Tepperman, J., and Quail, P.H. (1999). ...
(5)Zhang S#, Li C#, Zhou Y, Wang X, Li H, Feng Z, Chen H, Qin G, Jin D, Terzaghi W, Gu H, Qu LJ, Kang D*, Deng XW,Li J*(2018). TANDEM ZINC-FINGER/PLUS3 is a key component of phytochrome A signaling.Plant Cell30:835-852.This paper was featured in:Salomé PA. ...
Shen Y, Zhou Z, Feng S, Li J, Tan-Wilson A, Qu LJ, Wang H andDeng XW. , Phytochrome A Mediates Rapid Red Light-Induced Phosphorylation of Arabidopsis FAR-RED ELONGATED HYPOCOTYL1 in a Low Fluence Response , Plant Cell , 2009 , 10.1105/tpc.108.061259 Jiao Y, Lori Tausta S, ...
9. Fang Chen, Bosheng Li, Gang Li, Jean-Benoit Charron, Mingqiu Dai, Xiarong Shi and Xing Wang Deng. (2014) Arabidopsis Phytochrome A Directly Targets Numerous Promoters for Individualized Modulation of Genes in a Wide Range of Pathways. Plant Cell, 26: 1949-1966.10. Xi Huang, Xin...
Dong, J., Chen, H., Deng, X.W., Irish, V., Wei, N. (2020) 'Phytochrome B Induces Intron Retention and Translational Inhibition of PHYTOCHROME-INTERACTING FACTOR3'. Plant Physiol 182(1):159-166.Yu, X., Dong, J., Deng, Z., Jiang, Y., Wu, C., Qin, X., Terzaghi, W., Ch...
9. Fang Chen, Bosheng Li, Gang Li, Jean-Benoit Charron, Mingqiu Dai, Xiarong Shi and Xing Wang Deng. (2014) Arabidopsis Phytochrome A Directly Targets Numerous Promoters for Individualized Modulation of Genes in a Wide Range of Pathways. Plant Cell, 26: 1949-1966.10. Xi Huang, Xin...
16,Shen YP, Feng SH, Ma LG, Lin RC, Qu LJ, Chen ZL, Wang HY, Deng XW. Arabidopsis FHY1 protein stability is regulated by light via phytochrome a and 26S proteasome. Plant Physiology, 2005, 139:1234-124.17,Feng S*, Ma LG*,Wang X, Xie D, Dinesh-Kumar S. P., Wei N, and...
(5) Wang H, Wang HY (2015) Phytochrome signaling: time to tighten up the loose ends. Molecular Plant 8: 540–551 (6) Wang H, Wang HY (2015) Multifaceted roles of FHY3 and FAR1 in light signaling and beyond. Trends in Plant Science 20: 453–461 (7) Wang H, Wang HY (2015) ...
· Lin, R ., Teng, Y., Park, H., Ding, L., & Wang, H. ( 2008 ) Discrete and essential roles of the multiple domains of Arabidopsis FHY 3 in mediating phytochrome A signal transduction. Plant Physiology , 148, 981-992.· Park, H., Ding, L., Dai, M., Lin, R ., & Wang...
30: 690–699 17. Zhai Q, Li CB, Zheng W, Wu X, Zhao J, Zhou G, Jiang H, Sun J, Lou Y, Li C. 2007 Phytochrome Chromophore Deficiency Leads to Overproduction of Jasmonic Acid and Elevated Expression of Jasmonate-Responsive Genes in Arabidopsis. Plant Cell Physiol. 48: 1061-1071 ...
Phytochrome-interacting factor 4 (PIF4) inhibits expression of SHORT HYPOCOTYL 2 (SHY2) to promote hypocotyl growth during shade avoidance in Arabidopsis. Biochemical and Biophysical Research Communications. 2021, 534:857-863.(共同通訊) [21] Lijuan Zou, Feng Yang, Yonghong Ma, Qinggui Wu, Ke...
19. Wang, Z-Y, Kenigsbuch, D., Sun, L., Harel, E., Ong, M.S., Tobin, E.M. (1997). A Myb-related transcription factor is involved in the phytochrome regulation of an Arabidopsis Lhcb gene. Plant Cell 9, 491-507.20. Wang, Z-Y, Tang, P-H, (1990). Analysis of S-...
1.Baohui Liu, Akira Kanazawa, Hisakazu Matsumura, Ryoji Takahashi, Kyuya Harada, Jun Abe. Genetic Redundancy in Soybean Photoresponses Associated With Duplication of the Phytochrome A Gene. Genetics, 2008 180(2): 995-1007.2.Baohui Liu, Fujita T, Yan Z H, Sakamoto S, Xu D, Abe J. ...
cyanobacterium,英語單詞,主要用作名詞,作名詞時譯為“藻青菌”。短語搭配 thermophilic cyanobacterium 嗜熱藍藻 Soil cyanobacterium 土壤藍藻 cyanobacterium anabaena 藍藻anabaena cyanobacterium spirulina 鈍頂螺旋藻 cyanobacterium phytochrome 細菌光敏色素 marine cyanobacterium 海洋藍藻 filamentous cyanobacterium 絲狀藍細菌 c...
17. Fang-fang Wang, Hong-li Lian,Chun-ying Kang, and Hong-quan Yang (2010) Phytochrome B Mediates Red Light-induced Stomatal Opening in Arabidopsis.Molecular Plant3: 246-259 (IF=7.142).18.Chun-ying Kang,Hong-li Lian,Fang-fang Wang, Ji-rong Huang, and Hong-quan Yang(2009)Cryptochromes...
3. Yongjian Qiu*, Meina Li*, Elise V Buskirk, Yiting Shi, Lingyun Long, Rafaelo M.Galvão, Conrad L Chou, He Wang, Amanda Y Sun, Yiyin C. Zhang, Anna Jiang, Meng Chen (2015) HEMERA is a transcriptional coactivator that couples the proteolysis of PHYTOCHROME INTERACTING...
14. Li, J., Li, G., Gao, S., Martinez, C., He, G., Zhou, Z., Huang, X., Lee, J.H., Zhang, H., Shen, Y., Wang, H., and Deng, X.W. (2010). Arabidopsis transcription factor ELONGATED HYPOCOTYL5 plays a role in the feedback regulation of phytochrome A signaling. ...
Tengfei Xu*, Jinhong Yuan*, Andreas Hiltbrunner. (2020). Phytochrome interacting factors in the moss Physcomitrella patens regulate light-controlled gene expression. Physiologia Plantarum , 169(3): 467–479.Huangzhao Chen, Jun Yang, Xiaoxu Deng, Yujuan Lei, Sha Xie, Shuihuan Guo, Ruihua ...
HLH區域主要負責蛋白與蛋白間的相互作用,形成同型或異型二聚體。例如,擬南芥中bHLH轉錄因子PIF3(phytochrome interacting factor3)不僅能自身形成同型二聚體,還能與HFR1(long hypocotyl in far-red)蛋白結合形成異型二聚體,參與光敏色素A的信號轉導。bHLH還可以與其他轉錄因子家族,如MYB類轉錄因子形成二聚體...
22. Zhenyu He, Tiantian Zhao, Zhaoping Yin, Jihong Liu, Yunjiang Cheng, Juan Xu*. The phytochrome-interacting transcription factor CsPIF8 contributes to cold tolerance in citrus by regulating superoxide dismutase expression, Plant Science, 2020, 298: doi: 23. Meiyan Shi, Xiao Liu, Haipeng ...
