Regulation of Photosynthesis in Bloom-Forming Cyanobacteria with the Simplest β-Diketone

Author(s):  
Mihebai Yilimulati ◽  
Jiyuan Jin ◽  
Xin Wang ◽  
Xiaomeng Wang ◽  
Dmitry Shevela ◽  
...  

2017 ◽  
Vol 161 (1) ◽  
pp. 16-27 ◽  
Author(s):  
Cornelia Spetea ◽  
Andrei Herdean ◽  
Guillaume Allorent ◽  
Luca Carraretto ◽  
Giovanni Finazzi ◽  
...  


2006 ◽  
Vol 18 (3) ◽  
pp. 407-411 ◽  
Author(s):  
Mauro G. dos Santos ◽  
Rafael V. Ribeiro ◽  
Marcelo G. Teixeira ◽  
Ricardo F. de Oliveira ◽  
Carlos Pimentel

Two common bean cultivars were grown in pots under greenhouse conditions. Plants were submitted to a foliar Pi spray two days before suspending irrigation, what enhanced net CO2 assimilation rate of Ouro Negro cultivar but did not change significantly the photosynthesis of Carioca cultivar under both water deficit and rehydration periods. The results revealed that a foliar Pi spray induced an up-regulation of photosynthesis in common bean under mild water deficit, with this effect being genotype-dependent.



2015 ◽  
Vol 8 (9) ◽  
pp. 1304-1320 ◽  
Author(s):  
Mayank Anand Gururani ◽  
Jelli Venkatesh ◽  
Lam Son Phan Tran


2019 ◽  
Author(s):  
Jinwei Suo ◽  
Heng Zhang ◽  
Qi Zhao ◽  
Nan Zhang ◽  
Yongxue Zhang ◽  
...  

Alkali-salinity exerts severe osmotic, ionic and high-pH stresses to plants. To understand the alkali-salinity responsive mechanisms underlying photosynthetic modulation and reactive oxygen species (ROS) homeostasis, physiological and diverse quantitative proteomics analyses of alkaligrass (Puccinellia tenuiflora) under Na2CO3 stress were conducted. In addition, Western blot, real-time PCR, and transgenic techniques were applied to validate the proteomic results and test the functions of the Na2CO3-responsive proteins. A total of 104 and 102 Na2CO3-responsive proteins were identified in leaves and chloroplasts, respectively. In addition, 84 Na2CO3-responsive phosphoproteins were identified, including 56 new phosphorylation sites in 56 phosphoproteins from chloroplasts, which are crucial for the regulation of photosynthesis, ion transport, signal transduction and energy homeostasis. A full-length PtFBA encoding an alkaligrass chloroplastic fructose-bisphosphate aldolase (FBA) was overexpressed in wild-type cells of cyanobacterium Synechocystis sp. Strain PCC 6803, leading to enhanced Na2CO3 tolerance. All these results indicate that thermal dissipation, state transition, cyclic electron transport, photorespiration, repair of photosystem (PS) II, PSI activity, and ROS homeostasis were altered in response to Na2CO3 stress, and they have improved our understanding of the Na2CO3-responsive mechanisms in halophytes.



Author(s):  
Tao Li ◽  
Li-Na Liu ◽  
Chuang-Dao Jiang ◽  
Yu-Jun Liu ◽  
Lei Shi


Author(s):  
David W. Lawlor ◽  
Renu Khanna-Chopra


Sign in / Sign up

Export Citation Format

Share Document