The role of phospholipase D in plant stress responses

Bargmann, Bastiaan O. R.; Munnik, Teun

doi:10.1016/j.pbi.2006.07.011

Cited by 289 publications

(205 citation statements)

References 107 publications

(172 reference statements)

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“…Beta-glucosidases participate in lignification of the cell walls, b-glucan catabolism, activation of phytohormones, stimulation of the aromatic compounds synthesis and in other defensive processes (Cairns and Esen 2010). In response to drought stress, bglucosidases may increase the amount of abscisic acid (ABA)-an essential signaling factor which is involved in adapting plants to stress conditions (Bargmann and Munnik 2006;Cairns and Esen 2010;Wang et al 2011). Studies on b-glucosidase showed its important role in increasing the tolerance of plants to osmotic and drought stress (Hermosa et al 2011;Wang et al 2011).…”

Section: Discussionmentioning

confidence: 99%

“…Some phospholipases have the ability to regulate cell volume and turgor under osmotic stress conditions (Chapman 1998). Phospholipase D is involved in the catabolism of phospholipids, such as phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol (resulting in formation of signaling molecule-phosphatidic acid) (Bargmann and Munnik 2006). The enzymes appear to play a significant role in the control of seed germination, organ aging and trafficking (Chapman 1998;Bargmann and Munnik 2006).…”

Section: Discussionmentioning

confidence: 99%

“…Phospholipase D is involved in the catabolism of phospholipids, such as phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol (resulting in formation of signaling molecule-phosphatidic acid) (Bargmann and Munnik 2006). The enzymes appear to play a significant role in the control of seed germination, organ aging and trafficking (Chapman 1998;Bargmann and Munnik 2006). It was shown that phospholipase D is involved in the ABA-dependent signal transduction induced by drought and salinity stress (Bargmann and Munnik 2006).…”

Section: Discussionmentioning

confidence: 99%

“…The enzymes appear to play a significant role in the control of seed germination, organ aging and trafficking (Chapman 1998;Bargmann and Munnik 2006). It was shown that phospholipase D is involved in the ABA-dependent signal transduction induced by drought and salinity stress (Bargmann and Munnik 2006). Deficiency of phospholipase Da reduces the plant's ability to adapt to drought stress (Sang et al 2001).…”

Section: Discussionmentioning

confidence: 99%

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Changes in the root proteome of Triticosecale grains germinating under osmotic stress

2013

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Osmotic stress causes many adverse symptoms in plants, which include, for example, growth limitation and decrease or even absence of yield. Proteomic analyses of plant responses to stressors could lead to the introduction of crops with high resistance to osmotic stress. Such plants would be characterized by high yield even under unfavorable environmental conditions. In this article we describe changes in the protein profiles occurring in response to mild and moderate osmotic stress in triticale roots. Analysis of the protein profiles of these roots showed an increased abundance of 14 and a decreased abundance of 11 proteins under mild osmotic stress conditions while a moderate osmotic stress caused an increased abundance of 18 and a decreased abundance of 33 proteins. Twenty-five proteins, whose quantity altered under stress were identified using MALDI-TOF mass spectrometry. The identified proteins were classified into the categories of proteins associated with: defense mechanisms, metabolism, transcription, cell structure, protein synthesis, transport and signal transduction. The functions of identified proteins were discussed in relation to osmotic stress. Some of the identified proteins may be responsible for the adaptation of plants to adverse conditions.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Changes in the root proteome of Triticosecale grains germinating under osmotic stress

2013

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“…To date, 12 PLDs have been identified in Arabidopsis with distinct catalytic and regulatory properties. Both PLD and its product PA play key roles in plant growth and development, hormone effects and stress responses (reviewed by Wang 2005; Bargmann and Munnik 2006). PLD activity in plants, has been generally related with a wide range of stress responses, such as pathogen attack (Young et al 1996), wounding (Ryu and Wang 1996), freezing tolerance (Li et al 2004), water stress (Munnik et al 2000;Thiery et al 2004) and ABA signalling ).…”

Section: Introductionmentioning

confidence: 99%

Enhanced induction of microspore embryogenesis after n-butanol treatment in wheat (Triticum aestivum L.) anther culture

2008

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The aim of this study was the improvement of embryo production in wheat anther culture. Three butanol alcohols, n-butanol, sec-butanol and tert-butanol, were evaluated for their effect on microspore embryogenesis in two spring cultivars of wheat, Pavon and Caramba. Application of n-butanol, at 0.1 and 0.2% (v/v) in the induction media for five hours, highly improved embryo production in both cultivars. Sec-and tert-butanol performed similarly to control plates. Regeneration ability was unaffected by any butylalcohol treatment. As a consequence of the higher embryo production after n-butanol treatment, the number of green regenerated plants increased up to 5 times in cultivar Pavon and up to 3 times in cultivar Caramba. The percentage of green plants was improved or unaffected by the treatment. Doubled haploid plant production was between 2 and 4 times higher after n-butanol treatment than in control plates. Therefore, n-butanol was successfully applied in the production of wheat doubled haploids. This primary alcohol is known as an activator of phospholipase D and has been previously reported to disrupt cortical microtubules and detach them from the plasma membrane in plants. Its effects on androgenetic induction could confirm the importance of microtubule regulation in plant cell fate, specifically in microspore development. A possible implication of phospholipase D is discussed.

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Plant Desiccation Tolerance

Jenks

Wood²

2007

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The role of phospholipase D in plant stress responses

Cited by 289 publications

References 107 publications

Changes in the root proteome of Triticosecale grains germinating under osmotic stress

Changes in the root proteome of Triticosecale grains germinating under osmotic stress

Enhanced induction of microspore embryogenesis after n-butanol treatment in wheat (Triticum aestivum L.) anther culture

Plant Desiccation Tolerance

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