Search Results - "Groppa, María D"

Unravelling cadmium toxicity and tolerance in plants: Insight into regulatory mechanisms by Gallego, Susana M., Pena, Liliana B., Barcia, Roberto A., Azpilicueta, Claudia E., Iannone, María F., Rosales, Eliana P., Zawoznik, Myriam S., Groppa, María D., Benavides, María P.

“…► Cd can be accumulated in all plant parts affecting growth and development. ► The plant plasma membrane is the first living structure that is target of Cd…”
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In vitro PGPR properties and osmotic tolerance of different Azospirillum native strains and their effects on growth of maize under drought stress by García, Julia E., Maroniche, Guillermo, Creus, Cecilia, Suárez-Rodríguez, Ramón, Ramirez-Trujillo, José Augusto, Groppa, María D.

“…Osmotic variations in the soil can affect bacterial growth diminishing the number of inoculated bacteria. In a scenario of water deficit having tolerant…”
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Effects of polyamines on cadmium- and copper-mediated alterations in wheat (Triticum aestivum L) and sunflower (Helianthus annuus L) seedling membrane fluidity by Benavides, María P., Groppa, María D., Recalde, Laura, Verstraeten, Sandra V.

“…We investigated if wheat (Wh) and sunflower (Sf) plants watering with 1 mM CdCl2 or CuCl2 for 5–15 d during germination and seedling altered membrane fluidity…”
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Reactive oxygen species and nitric oxide are involved in polyamine-induced growth inhibition in wheat plants by Recalde, Laura, Vázquez, Analía, Groppa, María D., Benavides, María Patricia

“…Polyamines (PAs) produce H 2 O 2 and nitric oxide (NO) during their normal catabolism and modulate plant growth and development. To explore the biochemical…”
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Unravelling ties in the nitrogen network: Polyamines and nitric oxide emerging as essential players in signalling roadway by Recalde, Laura, Gómez Mansur, Nabila M., Cabrera, Andrea V., Matayoshi, Carolina L., Gallego, Susana M., Groppa, María D., Benavides, María P.

“…Nitrogen (N) is a central mineral nutrient essential for plant development and growth. It is usually scarcely found in soils, so the knowledge of the overall…”
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Response to saline stress and aquaporin expression in Azospirillum-inoculated barley seedlings by Zawoznik, Myriam S., Ameneiros, Mayra, Benavides, María P., Vázquez, Susana, Groppa, María D.

“…The ability of two strains of Azospirillum brasilense to mitigate NaCl stress in barley plants was evaluated. Barley seedlings were inoculated and subjected to…”
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Obtaining more contaminant-resistant variants from a native Chlorella vulgaris strain by Trentini, Andrea G., Salvio, Uriel D., Sánchez Novoa, Juan G., Groppa, María D., Navarro Llorens, Juana M., Marconi, Patricia L.

“…•Microalgae adaptive laboratory evolution and random mutagenesis were performed.•Selective pressure with phenol, H2O2 or Cildáñez wastewater were used.•For…”
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Polyamines and heavy metal stress: the antioxidant behavior of spermine in cadmium- and copper-treated wheat leaves by Groppa, María D, Tomaro, María L, Benavides, María P

“…Polyamine metabolism, as well as spermine (Spm) antioxidant properties, were studied in wheat leaves under Cd²⁺ or Cu²⁺ stress. The oxidative damage produced…”
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Endogenous salicylic acid potentiates cadmium-induced oxidative stress in Arabidopsis thaliana by Zawoznik, Myriam S., Groppa, María D., Tomaro, María L., Benavides, María P.

“…To better understand the role of endogenous salicylic acid (SA) in plants exposed to abiotic stresses known to generate oxidative damage, the response to…”
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Search for endophytic diazotrophs in barley seeds by Zawoznik, Myriam S, Vázquez, Susana C, Díaz Herrera, Silvana M, Groppa, María D

“…Eight endophytic isolates assigned to Pseudomonas, Azospirillum, and Bacillus genera according to pheno-genotypic features were retrieved from barley seeds…”
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Inhibition of Root Growth and Polyamine Metabolism in Sunflower (Helianthus annuus) Seedlings Under Cadmium and Copper Stress by Groppa, María D, Zawoznik, Myriam S, Tomaro, María L, Benavides, María P

“…Although sunflower is usually regarded as a highly tolerant crop, impairment of root growth at initial stages of plant development may result in poor crop…”
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Polyamines as protectors against cadmium or copper-induced oxidative damage in sunflower leaf discs by Groppa, Marı́a D., Tomaro, Marı́a L., Benavides, Marı́a P.

“…Polyamines antioxidant properties were studied in sunflower leaf discs under cadmium and copper induced oxidative stress. Both metals induced oxidative damage…”
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Polyamine metabolism in sunflower and wheat leaf discs under cadmium or copper stress by Groppa, Marı́a D, Benavides, Marı́a P, Tomaro, Marı́a L

“…The influence of Cd 2+ or Cu 2+ on polyamine (Pa) metabolism and ethylene evolution was studied in sunflower and wheat leaf-discs. Both metals increased…”
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Relationship between Oxidative Stress and Heme Oxygenase Induction by Copper Sulfate by Ossola, Jorge O., Groppa, Marı́a D., Tomaro, Marı́a L.

“…The effect of copper sulfate (CuSO4) on both hepatic oxidative stress and heme oxygenase induction was studied. A strong increase inin vivorat liver…”
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Azospirillum brasilense Az39 labeled with GFP in Arabidopsis thaliana roots by Díaz Herrera, Silvana M, Rossello, Florencia J, Benavides, María P, Groppa, María D, Zawoznik, Myriam S

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Azospirillum brasilense Az39 marcado con GFP en raíces de Arabidopsis thaliana by Díaz Herrera, Silvana M., Rossello, Florencia J., Benavides, María P., Groppa, María D., Zawoznik, Myriam S.

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Effect of co-inoculation with Bradyrhizobium japonicum and Azospirillum brasilense on soybean plants by Groppa, Maria D., Zawoznik, Myriam S., Tomaro, Maria L.

“…In order to assess the effects of co-inoculation with both Bradyrhizobium japonicum and Azospirillum brasilense on soybean plants, a pot experiment under…”
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