Rubisco decrease is involved in chloroplast protrusion and Rubisco-containing body formation in soybean (Glycine max.) under salt stress

Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 74(2014) vom: 15. Jan., Seite 118-24
1. Verfasser: He, Yi (VerfasserIn)
Weitere Verfasser: Yu, Chenliang, Zhou, Li, Chen, Yue, Liu, Ao, Jin, Junhua, Hong, Jian, Qi, Yanhua, Jiang, Dean
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Chloroplast protrusions Rubisco Rubisco-containing body Salt stress Sodium Chloride 451W47IQ8X Ribulose-Bisphosphate Carboxylase EC 4.1.1.39
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245 1 0 |a Rubisco decrease is involved in chloroplast protrusion and Rubisco-containing body formation in soybean (Glycine max.) under salt stress 
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520 |a Copyright © 2013 Elsevier Masson SAS. All rights reserved. 
520 |a Salt stress often induces declination of net photosynthetic rate (Pn), partially resulted from Rubisco degradation. The chloroplast protrusions (CPs) is one of the pathways of Rubisco exclusion from chloroplasts. To explore the relationship between the Rubisco contents and CPs under salt stress, Pn, maximum photochemical efficiency of PSII (F(v)/F(m)), carboxylation efficiency (CE) and concentration of Rubisco, number of CPs and Rubisco-containing Body (RCBs) were investigated with two differently salt-responding varieties in this experiment. We observed that 150 mM salt treatment resulted in not only significant decrease in Pn, CE and Rubisco content, but also obvious increase in the number of CPs and RCBs in salt-sensitive variety. Under salt stress formation of CPs resulted in production of much more RCBs, which could immigrate into and combine with vacuole. It may be a kind of important mechanism for rapid degradation of Rubisco under salt stress. Our conclusion provides a new sight for how Rubisco can be fast degraded under salt stress 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Chloroplast protrusions 
650 4 |a Rubisco 
650 4 |a Rubisco-containing body 
650 4 |a Salt stress 
650 7 |a Sodium Chloride  |2 NLM 
650 7 |a 451W47IQ8X  |2 NLM 
650 7 |a Ribulose-Bisphosphate Carboxylase  |2 NLM 
650 7 |a EC 4.1.1.39  |2 NLM 
700 1 |a Yu, Chenliang  |e verfasserin  |4 aut 
700 1 |a Zhou, Li  |e verfasserin  |4 aut 
700 1 |a Chen, Yue  |e verfasserin  |4 aut 
700 1 |a Liu, Ao  |e verfasserin  |4 aut 
700 1 |a Jin, Junhua  |e verfasserin  |4 aut 
700 1 |a Hong, Jian  |e verfasserin  |4 aut 
700 1 |a Qi, Yanhua  |e verfasserin  |4 aut 
700 1 |a Jiang, Dean  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 74(2014) vom: 15. Jan., Seite 118-24  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:74  |g year:2014  |g day:15  |g month:01  |g pages:118-24 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2013.11.008  |3 Volltext 
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