추천자료
[식물생리학실험] 식물의 생장, 발달에 필수적인 유전자들에 대한 연구
[식물, 식물호흡, 식물의광합성, 식물의구성, 식물의생리조절호르몬, 식물스트레스] 식물의 호흡, 식물의 광합성, 식물의 구조, 식물의 구성요소, 식물의 생리조절 호르몬, 식물이 받는 스트레스 심층 분석
[세균학] 균의 동정
[식물생리학] xylogenesis
[화공] CHEMICAL ENGINEERING
pH변화에 따른 뿌리 생장 변화
식물의 구조와 기능 실험-Brassinolide 농도에 따른 생장
[식물분자생리학] Connecting Several External Stimuli Through a Mitogen Activated Protein Kinase Cascade
[임상약학] 협심증(Angina)
[의학] 약리학 약의 개념
소개글
[식물생리학] Auxin & Cytokinin interaction에 대한 자료입니다.
목차
Introduction
1. Sensitivity
2. Concentration
1) Transportation
2) Biosynthesis & degradation
Conclusion
Q&A
본문내용
SHY2 = AUX/IAA
ARR1 = ARR B-type
IPT5 = Cytokinin Biosyntehsis enzyme
NAA 처리 (24h incubation)
→ ZMP, ZR, Z-9-glucoside↓
* Auxin CKX(cytokinin oxidase) CK level
* Auxin의 degradation은 IAA의 oxidation에 의해 일어나지만
이때 CK가 어떤 작용을 하는지는 아직 밝혀지지 않음.
Sensitivity
1) Receptor : Auxin → RHK/ CK → AFB
2) Pre-transcription
Auxin → HPT/ CK → c0-repressor
3) Post-transcription
Concentration
1) Auxin → CK Transport
2) CK → Auxin Degradation
참고문헌
Bruno Muller & Jen Sheen. (2008) Cytokinin and auxin interaction in root stem-cell specification during early embryogenesis.
Zhong Zhao, Stig U. Andersen, Karin Ljung, Karel Dolezal, Andrej Miotk, sebastian J. Schultheiss & Jan U. Lohmann. (2010) Hormonal control of the shoot stem-cell niche.
Byeong-ha Lee, Robyn Johnston, Yan Yang, Andrea Gallavotti, Mikiko Kojima, Bruno A.N. Travencolo, Luciano da F. Costa, Hitoshi Sakakibara, and David Jackson. (2009) Studies of aberrant phyllotaxy1 Mutants of Maize Indicate Complex Interactions between Auxin and Cytokinin Signaling in the Shoot Apical Meristem1[W][OA].
Elisabeth J Chapman & Mark Estelle. (2009) Cytokinin and auxin intersection in root meristems.
Alena Kuderová & Jan Hejátko. (2009) Spatiotemporal aspect of cytokinin-auxin interaction in hormonal regulation of the root meristem.
Marketa Pernisova, Petr Klíma, Jakub Horak, Martina Valkova, Jirí Malbeck, Premysl Soucek, Pavel Reichman, Klara Hoyerova, Jaroslava Dubova, Jirí Friml, Eva Zazímalova, and Jan Hejatko. (2008) Cytokinins modulate auxin-induced organogenesis in plants via regulation of the auxin efflux.
Anders Nordstrom, Petr Tarkowski, Danuse Tarkowska, Rikke Norbaek, Crister Åstot, Karel Dolezal, & Goran Sandberg. (2003) Auxin regulation of cytokinin biosynthesis in Arabidopsis thaliana: A factor of potential importance for auxin–cytokinin-regulated development.
Robert J. Jones & Beth M.N. Schreiber. (1997) Role and function of cytokinin oxidase in plants.
Dong Ju Lee, Jong Wha Park, Han Woo Lee and Jungmook Kim. (2009) Genome-wide analysis of the auxin-responsive transcriptome downstream of iaa1 and its expression analysis reveal the diversity and complexity of auxin-regulated gene expression.
Michael G. Mason, Jie Li, Dennis E. Mathews, Joseph J. Kieber, and G. Eric Schaller. (2004) Type-B Response Regulators Display Overlapping Expression Patterns in Arabidopsis1.
Barbara Möller & Dolf Weijers. (2009) Auxin Control of Embryo Patterning
Jennifer P.C. To, Jean Deruere, Bridey B. Maxwell, Veronica F. Morris, Claire E. Hutchison, Fernando J. Ferreira, G. Eric Schaller & Joseph J. Kiebera. (2007) Cytokinin Regulates Type-A Arabidopsis Response Regulator Activity and Protein Stability via Two-Component Phosphorelay.