Regulation of Inositol Metabolism in Arabidopsis
拟南芥中肌醇代谢的调控
基本信息
- 批准号:9307092
- 负责人:
- 金额:$ 25.2万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1993
- 资助国家:美国
- 起止时间:1993-08-15 至 1997-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
9307092 Johnson The biosynthesis of inositol is temporally and spatially controlled in Arabidopsis thaliana . Because Arabidopsis is an excellent organism for experiments in classical and molecular genetics, aspects of the genetic control of inositol metabolism can be defined using molecular genetics to study the pivotal biosynthetic enzyme, myoinositol 1 phosphate synthase (MI 1 Psynthase) EC5.5.1.4, which converts glucose 6 phosphate to inositol 1 phosphate and the pivotal catabolic enzyme, myo inositol oxygenase EC1.13.99.1, which catalyzes the first step in the inositol oxidation pathway. Studies of these enzymes and the genes that encode them will contribute to the basic understanding of the genetic regulation of metabolic processes in plants. The long term objective of the research is to define, mechanistically, the genetic control of inositol metabolism in higher plants. Specifically, the work outlined in this proposal will 1)study (using the cloned Arabidopsis MI 1 Psynthase gene) mechanism(s) involved in the regulated expression of MI 1 P synthase, 2) locate MI 1 Psynthase subcelluarly and 3) isolate the inositol oxygenase and its structural gene from Arabidopsis . %%% Elucidation of mechanisms involved in the genetic regulation of inositol metabolism is important for understanding plant growth and development. Inositol, a ubiquitous component of eukaryotic cells, plays a vital role in the biochemistry and physiology of plants. ***
拟南芥肌醇的生物合成受时间和空间控制。由于拟南芥是经典遗传学和分子遗传学实验的优秀生物,因此可以利用分子遗传学来定义肌醇代谢的遗传控制方面,研究将葡萄糖6磷酸转化为肌醇1磷酸的关键生物合成酶-肌醇1磷酸合成酶(MI 1 Psynthase) EC5.5.1.4和催化肌醇氧化途径第一步的关键分解代谢酶-肌醇加氧酶- EC1.13.99.1。对这些酶及其编码基因的研究将有助于对植物代谢过程的遗传调控的基本认识。这项研究的长期目标是确定高等植物中肌醇代谢的遗传控制机制。具体来说,本研究将1)研究(利用克隆的拟南芥MI 1 Psynthase基因)参与MI 1p合成酶调控表达的机制,2)在细胞下定位MI 1 Psynthase, 3)从拟南芥中分离肌醇加氧酶及其结构基因。阐明肌醇代谢的遗传调控机制对了解植物的生长发育具有重要意义。肌醇是真核细胞中普遍存在的一种成分,在植物的生物化学和生理中起着至关重要的作用。***
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Margaret Johnson其他文献
Liquid chromatography/tandem mass spectrometric analysis of penicillamine for its pharmacokinetic evaluation in dogs
液相色谱/串联质谱分析青霉胺在犬体内的药代动力学评价
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:3.2
- 作者:
A. Lehner;L. Dirikolu;Margaret Johnson;J. Buchweitz;D. Langlois - 通讯作者:
D. Langlois
Comparison of gastrointestinal tolerability and patient preference for treatment with the 625 mg and 250 mg nelfinavir tablet formulations
625 mg 和 250 mg 奈非那韦片剂配方的胃肠道耐受性和患者偏好的比较
- DOI:
- 发表时间:
2005 - 期刊:
- 影响因子:3
- 作者:
Margaret Johnson;L. Nieto‐Cisneros;A. Horban;K. Arastéh;J. González;JG Artigas;B. Clotet;A. Danise;R. Landman;S. Proll;W. Snowden;R. Foreman;P. Smith - 通讯作者:
P. Smith
Clinical outcomes of two-drug regimens vs. three-drug regimens in antiretroviral treatment-experienced people living with HIV.
对于经历过抗逆转录病毒治疗的艾滋病毒感染者来说,两种药物治疗方案与三种药物治疗方案的临床结果。
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:11.8
- 作者:
L. Greenberg;L. Ryom;B. Neesgaard;G. Wandeler;T. Staub;M. Gisinger;Michael Skoll;H. Günthard;A. Scherrer;C. Mussini;Colette J. Smith;Margaret Johnson;S. De Wit;C. Necsoi;C. Pradier;F. Wit;Clara Lehmann;A. d’Arminio Monforte;J. M. Miró;A. Castagna;V. Spagnuolo;A. Sönnerborg;M. Law;Jolie Hutchinson;N. Chkhartishvili;N. Bolokadze;J. Wasmuth;C. Stephan;V. Vannappagari;F. Rogatto;J. Llibre;C. Duvivier;J. Hoy;M. Bloch;H. Bucher;A. Calmy;A. Volny Anne;A. Pelchen;J. Lundgren;L. Peters;L. Bansi;A. Mocroft;F. Wit;P. Reiss;M. Hillebregt;M. Law;K. Petoumenos;N. Rose;R. Zangerle;H. Appoyer;S. De Wit;M. Delforge;G. Wandeler;C. Stephan;M. Bucht;N. Chkhartishvili;O. Chokoshvili;A. d’Arminio Monforte;A. Rodano;A. Tavelli;I. Fanti;C. Mussini;V. Borghi;C. Pradier;E. Fontas;K. Dollet;C. Caissotti;J. Casabona;J. M. Miró;J. Llibre;A. Riera;J. Reyes;C. Smith;F. Lampe;A. Castagna;A. Lazzarin;A. Poli;A. Sönnerborg;K. Falconer;V. Svedhem;H. Günthard;B. Ledergerber;H. Bucher;A. Scherrer;J. Wasmuth;J. Vehreschild;G. Fätkenheuer;A. Mocroft;J. Rooney;F. Rogatto;V. Vannappagari;H. Garges;J. Lundgren;J. Kowalska;D. Raben;L. Ryom;J. Rockstroh;L. Peters;A. Volny Anne;N. Dedes;E. D. Williams;C. Necsoi;A. d’Arminio Monforte;A. Bruguera;R. Haubrich;B. Neesgaard;L. Greenberg;L. Bansi;V. Svedhem;K. Grabmeier;J. Hoy;M. Bloch;D. Braun;A. Calmy;G. Schüttfort;M. Youle;S. Zona;A. Antinori;N. Bolokadze;C. Schwarze;J. Wasmuth;C. Duvivier;G. Dragović;R. Rădoi;C. Oprea;M. Vasylyev;R. Matulionytė;V. Mulabdić;G. Marchetti;E. Kuzovatova;N. Coppola;J. Begovac;I. Aho;S. Martini;A. Harxhi;T. Wæhre;A. Pharris;A. Vassilenko;J. Bogner;A. Maagaard;E. Jabłonowska;D. Elbirt;G. Marrone;C. Leen;C. Wyen;M. Kundro;E. Dixon Williams;J. Gallant;D. Thorpe;H. Diaz Cuervo;A. Volny;L. Mendão;J. F. Larsen;M. L. Jakobsen;T. Bruun;A. Bojesen;E. V. Hansen;T. Elsing;D. Kristensen;S. Thomsen;T. Weide;A. Pelchen;D. Byonanebye - 通讯作者:
D. Byonanebye
<em>Mycobacterium interjectum</em>: A Rare Cause of Destructive Lung Disease
- DOI:
10.1378/chest.1389167 - 发表时间:
2012-10-01 - 期刊:
- 影响因子:
- 作者:
Maria Mirant-Borde;Jose Soto Soto;Margaret Johnson - 通讯作者:
Margaret Johnson
Successful Treatment of <em>Nocardia higoensis/shimofusensis</em> Masquerading as Bronchitis and Presenting as a Solitary Mass in a Bone Marrow Transplant Recipient
- DOI:
10.1378/chest.1387581 - 发表时间:
2012-10-01 - 期刊:
- 影响因子:
- 作者:
Lioudmila Karnatovskaia;Salvador Alvarez;Margaret Johnson - 通讯作者:
Margaret Johnson
Margaret Johnson的其他文献
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{{ truncateString('Margaret Johnson', 18)}}的其他基金
CAREER: CDS&E: Developing Reaction-Diffusion Models of Non-Equilibrium Virion Assembly and Budding
职业:CDS
- 批准号:
1753174 - 财政年份:2018
- 资助金额:
$ 25.2万 - 项目类别:
Standard Grant
Spatial Control of Inositol Phosphate Biosynthesis in Arabidopsis
拟南芥中磷酸肌醇生物合成的空间控制
- 批准号:
0446835 - 财政年份:2005
- 资助金额:
$ 25.2万 - 项目类别:
Continuing Grant
A Biochemical Genetic Analysis of Inositol Metabolism in Subcellular Organelles
亚细胞器中肌醇代谢的生化遗传分析
- 批准号:
9724117 - 财政年份:1998
- 资助金额:
$ 25.2万 - 项目类别:
Standard Grant
A Biochemical Genetic Analysis of Inositol Metabolism in Plastids
质体中肌醇代谢的生化遗传分析
- 批准号:
9604527 - 财政年份:1997
- 资助金额:
$ 25.2万 - 项目类别:
Standard Grant
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