Effect of salt stress on plant growth and metabolism of bean plant Vicia faba (L.)

Qados, A. M. S. A.

doi:10.1016/j.jssas.2010.06.002

Cited by 150 publications

(64 citation statements)

References 41 publications

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“…These results are in agreement with Abdul Qados (2011). Also AMF colonization increased its content in AM than non-AM ones which is a good conformity with the results of Ibrahim et al (2011) which might be attributed to AM mediated activation of certain plant genes (Sheng et al, 2011) or due to the higher efficiency of the osmotic regulation mechanism in cowpea plants which in turn prevents protein reduction under salt stress (Kumar et al, 2010).…”

Section: Mycorrhizal Colonization Levels and Spore Densitysupporting

confidence: 90%

The Impact of the Arbuscular Mycorrhizal Fungi on Growth and Physiological Parameters of Cowpea Plants Grown under Salt Stress Conditions

Abdel-Fattah

Rabie

Lamis

et al. 2016

Int J Appl Sci Biotechnol

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A pot experiment was conducted to examine the effects of arbuscular mycorrhizal fungi on growth, nutrition and some physiological aspects of cowpea (Vigna unguiculata L.) plants grown at different salinity concentrations (0, 10, 15, 20, 25 and 30 mM NaCl). Under saline condition, arbuscular mycorrhizal fungal (AMF) inoculation significantly increased growth responses, photosynthetic pigments, nutrient contents, proline and total soluble protein of cowpea plants compared to non-AM ones. Those stimulations were related to the levels of mycorrhizal colonization in the associated plants. Interestingly, high proline, chlorophyll content and antioxidant enzymes in AM plants could be important for salt alleviation in plants growing in saline soils.

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Section: Mycorrhizal Colonization Levels and Spore Densitysupporting

confidence: 90%

The Impact of the Arbuscular Mycorrhizal Fungi on Growth and Physiological Parameters of Cowpea Plants Grown under Salt Stress Conditions

Abdel-Fattah

Rabie

Lamis

et al. 2016

Int J Appl Sci Biotechnol

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“…Furthermore, biotic stress like herbivory also displayed a remarkably similar metabolite profile in plants; while primary metabolites like phenylalanine and allantoin were found to be elevated, the levels of VOCs (specialized metabolites) were also enhanced (Fraire-Velázquez et al, 2011; Du and Wang, 2012; Hayat et al, 2012; Kendziorek et al, 2012; Griesser et al, 2015; Hudson, 2015; Weldegergis et al, 2015; Takagi et al, 2016). Thus, the trend of overproduction of primary and specialized metabolites arising from diverse pathways under similar conditions of stress, further confirms the predominant role of stress as a possible link to elucidate the crosstalk between primary and specialized metabolism (Tuteja, 2007; Bolton, 2009; Qados, 2011; Bhargava and Sawant, 2013; Chamoli and Verma, 2014). …”

Section: Stress Conditions Regulating Primary and Specialized Metabolsupporting

confidence: 59%

“…Plants inherently possess various systems to protect themselves from different forms of stress. This exercise is a combination of a complex array of regulations that occur at various levels, i.e., at whole plant, tissue, cellular, sub-cellular, genetic and molecular levels (Shulze et al, 2005; Prasad et al, 2008; Yadav, 2010; Qados, 2011; Ramakrishna and Ravishankar, 2011; Rejeb et al, 2014). Primarily, plants combat stress by redirecting the metabolic machinery to overproduce certain defense-associated primary and specialized metabolites (Caretto et al, 2015).…”

Section: Stress Conditions Regulating Primary and Specialized Metabolmentioning

confidence: 99%

Stress-Mediated cis-Element Transcription Factor Interactions Interconnecting Primary and Specialized Metabolism in planta

2016

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Plant specialized metabolites are being used worldwide as therapeutic agents against several diseases. Since the precursors for specialized metabolites come through primary metabolism, extensive investigations have been carried out to understand the detailed connection between primary and specialized metabolism at various levels. Stress regulates the expression of primary and specialized metabolism genes at the transcriptional level via transcription factors binding to specific cis-elements. The presence of varied cis-element signatures upstream to different stress-responsive genes and their transcription factor binding patterns provide a prospective molecular link among diverse metabolic pathways. The pattern of occurrence of these cis-elements (overrepresentation/common) decipher the mechanism of stress-responsive upregulation of downstream genes, simultaneously forming a molecular bridge between primary and specialized metabolisms. Though many studies have been conducted on the transcriptional regulation of stress-mediated primary or specialized metabolism genes, but not much data is available with regard to cis-element signatures and transcription factors that simultaneously modulate both pathway genes. Hence, our major focus would be to present a comprehensive analysis of the stress-mediated interconnection between primary and specialized metabolism genes via the interaction between different transcription factors and their corresponding cis-elements. In future, this study could be further utilized for the overexpression of the specific transcription factors that upregulate both primary and specialized metabolism, thereby simultaneously improving the yield and therapeutic content of plants.

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“…Other negative effects of osmotic stress include disorders in such physiological reactions as photosynthesis and formation of the reactive oxygen species (ROS) which lead to oxidation of proteins, amino and nucleic acids, lipid peroxidation, damage and even cell death (Reddy et al 2004;Sobhanian et al 2011). Osmotic stress also causes an ion homeostasis disorder and a reduction of chlorophyll and carotene content (Slama et al 2007;Quados 2010;Sobhanian et al 2011).…”

Section: Introductionmentioning

confidence: 99%

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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Effect of salt stress on plant growth and metabolism of bean plant Vicia faba (L.)

Cited by 150 publications

References 41 publications

The Impact of the Arbuscular Mycorrhizal Fungi on Growth and Physiological Parameters of Cowpea Plants Grown under Salt Stress Conditions

The Impact of the Arbuscular Mycorrhizal Fungi on Growth and Physiological Parameters of Cowpea Plants Grown under Salt Stress Conditions

Stress-Mediated cis-Element Transcription Factor Interactions Interconnecting Primary and Specialized Metabolism in planta

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

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