Literature DB >> 12685044

Glycinebetaine protects the D1/D2/Cytb559 complex of photosystem II against photo-induced and heat-induced inactivation.

Suleyman I Allakhverdiev1, Hidenori Hayashi, Yoshitaka Nishiyama, Alexander G Ivanov, Jalal A Aliev, Vyacheslav V Klimov, Norio Murata, Robert Carpentier.   

Abstract

The presence of 1.0 mol/L glycinebetaine during isolation of D1/D2/Cytb559 reaction centre (RC) complexes from photosystem II (PSII) membrane fragments preserved the photochemical activity, monitored as the light-induced reduction of pheophytin and electron transport from diphenylcarbazide to 2.6-dichlorophenol-indophenol.-Glycinebetaine also protected the D1/D2/Cytb559 complexes against strong light-induced damage to the photochemical reactions and the irreversible bleaching of beta-carotene and chlorophyll. The presence of glycinebetaine also enhanced thermotolerance of the D1/D2/Cytb559 complexes isolated in the presence of 1.0 mol/L betaine with an increase in the temperature for 50% inactivation from 29 degrees C to 35 degrees C. The results indicate an increased supramolecular structural stability in the presence of glycinebetaine.

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Year:  2003        PMID： 12685044     DOI： 10.1078/0176-1617-00845

Source DB:  PubMed          Journal:  J Plant Physiol        ISSN： 0176-1617            Impact factor:   3.549


  21 in total

1.  Activation of photosynthesis and resistance to photoinhibition in cyanobacteria within biological desert crust.

Authors:  Yariv Harel; Itzhak Ohad; Aaron Kaplan
Journal:  Plant Physiol       Date:  2004-10-01       Impact factor: 8.340

2.  Impact of drought and heat stress individually and in combination on physio-biochemical parameters, antioxidant responses, and gene expression in Solanum lycopersicum.

Authors:  Vaseem Raja; Sami Ullah Qadir; Mohammed Nasser Alyemeni; Parvaiz Ahmad
Journal:  3 Biotech       Date:  2020-04-23       Impact factor: 2.406

3.  Identification of the special pair of photosystem II in a chlorophyll d-dominated cyanobacterium.

Authors:  Tatsuya Tomo; Tatsunori Okubo; Seiji Akimoto; Makio Yokono; Hideaki Miyashita; Tohru Tsuchiya; Takumi Noguchi; Mamoru Mimuro
Journal:  Proc Natl Acad Sci U S A       Date:  2007-04-12       Impact factor: 11.205

4.  Isolation and spectral characterization of Photosystem II reaction center from Synechocystis sp. PCC 6803.

Authors:  Tatsuya Tomo; Seiji Akimoto; Tohru Tsuchiya; Michitaka Fukuya; Kazunori Tanaka; Mamoru Mimuro
Journal:  Photosynth Res       Date:  2008-09-09       Impact factor: 3.573

Review 5.  Heat stress-induced effects of photosystem I: an overview of structural and functional responses.

Authors:  Alexander G Ivanov; Maya Y Velitchkova; Suleyman I Allakhverdiev; Norman P A Huner
Journal:  Photosynth Res       Date:  2017-04-08       Impact factor: 3.573

Review 6.  Stress-related hormones and glycinebetaine interplay in protection of photosynthesis under abiotic stress conditions.

Authors:  Leonid V Kurepin; Alexander G Ivanov; Mohammad Zaman; Richard P Pharis; Suleyman I Allakhverdiev; Vaughan Hurry; Norman P A Hüner
Journal:  Photosynth Res       Date:  2015-04-01       Impact factor: 3.573

7.  High correlation between thermotolerance and photosystem II activity in tall fescue.

Authors:  Ke Chen; Xiaoyan Sun; Erick Amombo; Qing Zhu; Zhuangjun Zhao; Liang Chen; Qingguo Xu; Jinmin Fu
Journal:  Photosynth Res       Date:  2014-08-22       Impact factor: 3.573

8.  Redox potential of pheophytin a in photosystem II of two cyanobacteria having the different special pair chlorophylls.

Authors:  Suleyman I Allakhverdiev; Tatsuya Tomo; Yuichiro Shimada; Hayato Kindo; Ryo Nagao; Vyacheslav V Klimov; Mamoru Mimuro
Journal:  Proc Natl Acad Sci U S A       Date:  2010-02-08       Impact factor: 11.205

9.  Hydroxyectoine protects Mn-depleted photosystem II against photoinhibition acting as a source of electrons.

Authors:  D V Yanykin; M Malferrari; S Rapino; G Venturoli; A Yu Semenov; M D Mamedov
Journal:  Photosynth Res       Date:  2019-01-30       Impact factor: 3.573

10.  Transgenic Arabidopsis expressing osmolyte glycine betaine synthesizing enzymes from halophilic methanogen promote tolerance to drought and salt stress.

Authors:  Shu-Jung Lai; Mei-Chin Lai; Ren-Jye Lee; Yu-Hsuan Chen; Hungchen Emilie Yen
Journal:  Plant Mol Biol       Date:  2014-05-07       Impact factor: 4.076
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