Differences in responses to iron deficiency between two legumes: lentil (Lens culinaris) and chickpea (Cicer arietinum)

Mahmoudi, Henda; Ksouri, Riadh; Gharsalli, Mohamed; Lachâal, Mokhtar

doi:10.1016/j.jplph.2004.12.009

Cited by 32 publications

(18 citation statements)

References 47 publications

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“…In contrast, the FCR activity was not affected by iron deficiency in the T. salsuginea plant. The induction of root FCR activity was correlated to the tolerance to Fe deficiency in several species, as it was reported for lettuce (Msilini et al, 2012), chickpea (Mahmoudi et al, 2005), grapevine (Ksouri et al, 2006) and medicago (M'sehli et al, 2009). Several lines of evidence support the role of PEP-carboxylase (PEPC) in the adaptation of plants to environmental changes.…”

Section: Discussionsupporting

confidence: 53%

Arabidopsis thaliana Tolerates Iron Deficiency more than Thellungiella Salsuginea by Inducing Metabolic Changes at the Root Level

Msilini¹,

Ferhi²,

Chebbi³

et al. 2015

Acta Biologica Cracoviensia S. Botanica

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Several studies have used A. thaliana as a model to identify the physiological and molecular mechanisms underlying iron deficiency tolerance in plants. Here, Arabidopsis thaliana and Thellungiella salsuginea were used to investigate the differential responses to iron deficiency of these two species. Plants were cultivated in hydroponic medium containing 5 or 0 μM Fe, for 10 days. Results showed that rosette biomass was more reduced in T. salsuginea than in A. thaliana when grown on Fe-deficient medium. As a marker for iron deficiency tolerance, the induction of ferric chelate reductase (FCR) and phosphoenolpyruvate carboxylase (PEPC) activities was observed only in A. thaliana roots. In addition, we found that the accumulation of phenolic acids in roots of N1438 ecotype of A. thaliana was stimulated by Fe deficiency. Furthermore, an increase of flavonoids content in the root and exudates was observed under Fe-deficiency in this ecotype. Unlike other abiotic stresses, it appears that iron deficiency effects were more pronounced in Thellungiella than in Arabidopsis. The higher tolerance of the Arabidopsis plant to iron deficiency may be due to the metabolic changes occurring in the roots.K Ke ey y w wo or rd ds s: : Arabidopsis thaliana, enzymatic activities, iron deficiency, Thellungiella salsuginea, polyphenol production.

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Section: Discussionsupporting

confidence: 53%

Arabidopsis thaliana Tolerates Iron Deficiency more than Thellungiella Salsuginea by Inducing Metabolic Changes at the Root Level

Msilini¹,

Ferhi²,

Chebbi³

et al. 2015

Acta Biologica Cracoviensia S. Botanica

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“…The loss of chlorophyll is often considered as a marker of a cellular component of salt stress (Singh and Dubey, 1995). Therefore, it seems that TNC 1.8 preserved better photosynthetic productivity, given that its chlorophyll content was not influenced by salt stress, as shown in chickpea (Mahmoudi et al, 2005). In the sensitive line (TNC 11.9), sucrose flow from leaves to nodules could fall following the salt-induced decrease in photosynthetic activity as reported by López et al (2007) maintenance of photosynthetic activity, nodule growth and nitrogen fixation were drastically reduced.…”

Section: Discussionmentioning

confidence: 80%

Response of nitrogen fixation in relation to nodule carbohydrate metabolism in Medicago ciliaris lines subjected to salt stress

Salah¹,

Albacete

Martínez‐Andújar

et al. 2009

Journal of Plant Physiology

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“…The tomato plant is a suitable model plant for the study of Fe-related nutritional strategies because it belongs to the Strategy I category [ 3 , 15 , 16 ]. In parallel, several physiological responses of Fe deficiency such as photosynthetic pigment loss (PSI and PSII) [ 25 ] in Strategy I and Strategy II plants have been studied [ 26 , 27 , 28 , 29 ]. The objective of this study was to investigate the effects of Fe deficiency (moderate, low, and –Fe) on total protein profile, and gene expression analysis involved in Fe metabolism and antioxidant mechanisms in tomato cultivars (Roggusanmaru and Super Doterang).…”

Section: Discussionmentioning

confidence: 99%

Genotypic Variation under Fe Deficiency Results in Rapid Changes in Protein Expressions and Genes Involved in Fe Metabolism and Antioxidant Mechanisms in Tomato Seedlings (Solanum lycopersicum L.)

Muneer

Jeong

2015

IJMS

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To investigate Fe deficiency tolerance in tomato cultivars, quantification of proteins and genes involved in Fe metabolism and antioxidant mechanisms were performed in “Roggusanmaru” and “Super Doterang”. Fe deficiency (Moderate, low and –Fe) significantly decreased the biomass, total, and apoplastic Fe concentration of “Roggusanmaru”, while a slight variation was observed in “Super Doterang” cultivar. The quantity of important photosynthetic pigments such as total chlorophyll and carotenoid contents significantly decreased in “Roggusanmaru” than “Super Doterang” cultivar. The total protein profile in leaves and roots determines that “Super Doterang” exhibited an optimal tolerance to Fe deficiency compared to “Roggusanmaru” cultivar. A reduction in expression of PSI (photosystem I), PSII (photosystem II) super-complexes and related thylakoid protein contents were detected in “Roggusanmaru” than “Super Doterang” cultivar. Moreover, the relative gene expression of SlPSI and SlPSII were well maintained in “Super Doterang” than “Roggusanmaru” cultivar. The relative expression of genes involved in Fe-transport (SlIRT1 and SlIRT2) and Fe(III) chelates reductase oxidase (SlFRO1) were relatively reduced in “Roggusanmaru”, while increased in “Super Doterang” cultivar under Fe deficient conditions. The H+-ATPase relative gene expression (SlAHA1) in roots were maintained in “Super Doterang” compared to “Roggusanmaru”. Furthermore, the gene expressions involved in antioxidant defense mechanisms (SlSOD, SlAPX and SlCAT) in leaves and roots showed that these genes were highly increased in “Super Doterang”, whereas decreased in “Roggusanmaru” cultivar under Fe deficiency. The present study suggested that “Super Doterang” is better tomato cultivar than “Roggusanmaru” for calcareous soils.

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Differences in responses to iron deficiency between two legumes: lentil (Lens culinaris) and chickpea (Cicer arietinum)

Cited by 32 publications

References 47 publications

Arabidopsis thaliana Tolerates Iron Deficiency more than Thellungiella Salsuginea by Inducing Metabolic Changes at the Root Level

Arabidopsis thaliana Tolerates Iron Deficiency more than Thellungiella Salsuginea by Inducing Metabolic Changes at the Root Level

Response of nitrogen fixation in relation to nodule carbohydrate metabolism in Medicago ciliaris lines subjected to salt stress

Genotypic Variation under Fe Deficiency Results in Rapid Changes in Protein Expressions and Genes Involved in Fe Metabolism and Antioxidant Mechanisms in Tomato Seedlings (Solanum lycopersicum L.)

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