Literature DB >> 29297127

Influence of trehalose on high-temperature stability of the photosynthetic reaction centers.

P P Knox1, E P Lukashev1, N Kh Seifullina1, V V Gorokhov2, A B Rubin1.   

Abstract

The effect of heating at 65°C for 20 min on the absorption spectra and kinetics of the dark recombination of charges separated between photoactive bacteriochlorophyll and quinone acceptors was studied in dry films of bacterial photosynthetic reaction centers (RCs), RC films in polyvinyl alcohol, and trehalose. A pronounced protective effect of trehalose against pheophytinizaiton of molecules bacteriochlorophylls in RC structure and in maintaining their higher photochemical activity was found.

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Year:  2018        PMID： 29297127     DOI： 10.1134/S1607672917060072

Source DB:  PubMed          Journal:  Dokl Biochem Biophys        ISSN： 1607-6729            Impact factor:   0.788


  9 in total

1.  Molecular insight into the counteraction of trehalose on urea-induced protein denaturation using molecular dynamics simulation.

Authors:  Na Zhang; Fu-Feng Liu; Xiao-Yan Dong; Yan Sun
Journal:  J Phys Chem B       Date:  2012-05-31       Impact factor: 2.991

2.  Investigation of Stability of Photosynthetic Reaction Center and Quantum Dot Hybrid Films.

Authors:  E P Lukashev; P P Knox; I P Oleinikov; N Kh Seifullina; N P Grishanova
Journal:  Biochemistry (Mosc)       Date:  2016-01       Impact factor: 2.487

Review 3.  Anhydrobiosis.

Authors:  J H Crowe; F A Hoekstra; L M Crowe
Journal:  Annu Rev Physiol       Date:  1992       Impact factor: 19.318

4.  The association of different detergents with the photosynthetic reaction center protein of Rhodobacter sphaeroides R26 and the effects on its photochemistry.

Authors:  P Gast; P W Hemelrijk; H J Van Gorkom; A J Hoff
Journal:  Eur J Biochem       Date:  1996-08-01

5.  IR and Raman spectroscopic studies of the interaction of trehalose with hen egg white lysozyme.

Authors:  P S Belton; A M Gil
Journal:  Biopolymers       Date:  1994-07       Impact factor: 2.505

6.  Low-temperature molecular motions in lipid bilayers in the presence of sugars: insights into cryoprotective mechanisms.

Authors:  Konstantin B Konov; Nikolay P Isaev; Sergei A Dzuba
Journal:  J Phys Chem B       Date:  2014-10-21       Impact factor: 2.991

7.  The Role of Trehalose for the Stabilization of Proteins.

Authors:  Christoffer Olsson; Helén Jansson; Jan Swenson
Journal:  J Phys Chem B       Date:  2016-05-11       Impact factor: 2.991

8.  An infrared spectroscopic study of the interactions of carbohydrates with dried proteins.

Authors:  J F Carpenter; J H Crowe
Journal:  Biochemistry       Date:  1989-05-02       Impact factor: 3.162

9.  Trehalose, sucrose and raffinose are novel activators of autophagy in human keratinocytes through an mTOR-independent pathway.

Authors:  Xu Chen; Min Li; Li Li; Song Xu; Dan Huang; Mei Ju; Ju Huang; Kun Chen; Heng Gu
Journal:  Sci Rep       Date:  2016-06-22       Impact factor: 4.379
  9 in total

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