http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Plant Cell and Signaling Symposium : Plant sugar sensing and signaling networks
( Jen Sheen ),( Filip Rolland ),( Wan Hsing Cheng ),( Shuichi Yanagisawa ),( Qi Hall ),( Elena Baena Gonzalez ),( Young Hee Cho ),( Sang Dong Yoo ),( Patricia Leon ),( Brandon Moore ),( Li Zhou ) 생화학분자생물학회 2004 생화학분자생물학회 춘계학술발표논문집 Vol.2004 No.-
Discovery of nitrate–CPK–NLP signalling in central nutrient–growth networks
Liu, Kun-hsiang,Niu, Yajie,Konishi, Mineko,Wu, Yue,Du, Hao,Sun Chung, Hoo,Li, Lei,Boudsocq, Marie,McCormack, Matthew,Maekawa, Shugo,Ishida, Tetsuya,Zhang, Chao,Shokat, Kevan,Yanagisawa, Shuichi,Sheen, Nature Publishing Group, a division of Macmillan P 2017 Nature Vol.545 No.7654
Nutrient signalling integrates and coordinates gene expression, metabolism and growth. However, its primary molecular mechanisms remain incompletely understood in plants and animals. Here we report unique Ca<SUP>2+</SUP> signalling triggered by nitrate with live imaging of an ultrasensitive biosensor in Arabidopsis leaves and roots. A nitrate-sensitized and targeted functional genomic screen identifies subgroup III Ca<SUP>2+</SUP>-sensor protein kinases (CPKs) as master regulators that orchestrate primary nitrate responses. A chemical switch with the engineered mutant CPK10(M141G) circumvents embryo lethality and enables conditional analyses of cpk10 cpk30 cpk32 triple mutants to define comprehensive nitrate-associated regulatory and developmental programs. Nitrate-coupled CPK signalling phosphorylates conserved NIN-LIKE PROTEIN (NLP) transcription factors to specify the reprogramming of gene sets for downstream transcription factors, transporters, nitrogen assimilation, carbon/nitrogen metabolism, redox, signalling, hormones and proliferation. Conditional cpk10 cpk30 cpk32 and nlp7 mutants similarly impair nitrate-stimulated system-wide shoot growth and root establishment. The nutrient-coupled Ca<SUP>2+</SUP> signalling network integrates transcriptome and cellular metabolism with shoot–root coordination and developmental plasticity in shaping organ biomass and architecture.