scholarly journals Effect of Abiotic Stress on Photosystem I-Related Gene Transcription in Photosynthetic Organisms

10.5772/55350 ◽  
2013 ◽  
Author(s):  
Dilek Unal
Keyword(s):  
Abiotic Stress ◽  
Gene Transcription ◽  
Photosystem I ◽  
Related Gene ◽  
Photosynthetic Organisms

scholarly journals Promoter Variants Determine γ-Aminobutyric Acid Homeostasis-Related Gene Transcription in Human Epileptic Hippocampi

2011 ◽  
Vol 70 (12) ◽  
pp. 1080-1088 ◽  
Author(s):  
Katharina Pernhorst ◽  
Anna Raabe ◽  
Pitt Niehusmann ◽  
Karen M.J. van Loo ◽  
Alexander Grote ◽  
...  
Keyword(s):  
Gene Transcription ◽  
Aminobutyric Acid ◽  
Related Gene

Immuno-related gene transcription and antibody response in nodavirus (RGNNV and SJNNV)-infected European sea bass (Dicentrarchus labrax L.)

2018 ◽  
Vol 78 ◽  
pp. 270-278 ◽  
Author(s):  
Patricia Moreno ◽  
Benjamin Lopez-Jimena ◽  
Elisa Randelli ◽  
Giuseppe Scapigliati ◽  
Francesco Buonocore ◽  
...  
Keyword(s):  
Antibody Response ◽  
Gene Transcription ◽  
Dicentrarchus Labrax ◽  
Sea Bass ◽  
Related Gene ◽  
European Sea Bass

Inhibition of staphylococcal biofilm-related gene transcription by rhodomyrtone, a new antibacterial agent

2014 ◽  
Vol 65 (2) ◽  
pp. 659-665 ◽  
Author(s):  
Jongkon Saising ◽  
Friedrich Götz ◽  
Linda Dube ◽  
Anne K. Ziebandt ◽  
Supayang P. Voravuthikunchai
Keyword(s):  
Gene Transcription ◽  
Antibacterial Agent ◽  
Related Gene

Auxin-related gene families in abiotic stress response in Sorghum bicolor

2010 ◽  
Vol 10 (4) ◽  
pp. 533-546 ◽  
Author(s):  
SuiKang Wang ◽  
YouHuang Bai ◽  
ChenJia Shen ◽  
YunRong Wu ◽  
SaiNa Zhang ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Stress Response ◽  
Sorghum Bicolor ◽  
Gene Families ◽  
Related Gene ◽  
Abiotic Stress Response

Effects of Pb(II) exposure onchlorella protothecoidesandchlorella vulgarisgrowth, malondialdehyde, and photosynthesis-related gene transcription

2013 ◽  
pp. n/a-n/a ◽  
Author(s):  
Bang Xiong ◽  
Wei Zhang ◽  
Lin Chen ◽  
Kuang-Fei Lin ◽  
Mei-Jin Guo ◽  
...  
Keyword(s):  
Gene Transcription ◽  
Related Gene

scholarly journals Regulation of electron transport is essential for photosystem I stability and plant growth

2019 ◽  
Author(s):  
Mattia Storti ◽  
Anna Segalla ◽  
Marco Mellon ◽  
Alessandro Alboresi ◽  
Tomas Morosinotto
Keyword(s):  
Electron Transport ◽  
Photosystem I ◽  
Nadh Dehydrogenase ◽  
Physcomitrella Patens ◽  
Electron Flow ◽  
Photosynthetic Electron Transport ◽  
Type I ◽  
Growth Reduction ◽  
Light Regimes ◽  
Photosynthetic Organisms

AbstractLife depends on the ability of photosynthetic organisms to exploit sunlight to fix carbon dioxide into biomass. Photosynthesis is modulated by pathways such as cyclic and pseudocyclic electron flow (CEF and PCEF). CEF transfers electrons from photosystem I to the plastoquinone pool according to two mechanisms, one dependent on proton gradient regulators (PGR5/PGRL1) and the other on the type I NADH dehydrogenase (NDH) complex. PCEF uses electrons from photosystem I to reduce oxygen; in several groups of photosynthetic organisms but not in angiosperms, it is sustained by flavodiiron proteins (FLVs). PGR5/PGRL1, NDH and FLVs are all active in the moss Physcomitrella patens, and mutants depleted in these proteins show phenotypes under specific light regimes. Here, we demonstrated that CEF and PCEF exhibit strong functional overlap and that when one protein component is depleted, the others can compensate for most of the missing activity. When multiple mechanisms are simultaneously inactivated, however, plants show damage to photosystem I and strong growth reduction, demonstrating that mechanisms for the modulation of photosynthetic electron transport are indispensable.

Sign in / Sign up

Export Citation Format

Share Document