Search Results - "Simontacchi, M."

Nitric Oxide Is Required for Root Organogenesis by Gabriela Carolina Pagnussat, Marcela Simontacchi, Susana Puntarulo, Lamattina, Lorenzo

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Endogenous ascorbate restrains apoplastic peroxidase activity during sunflower leaf development by Pinedo, M., Lechner, L., Creus, C., Simontacchi, M., Aguirrezabal, L.

“…Several apoplastic enzymes have been implicated in the control of elongation growth of plant cells. Among them, peroxidases contribute to both loosening and…”
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Drought and watering-dependent oxidative stress: effect on antioxidant content in Triticum aestivum L. leaves by Bartoli, Carlos G., Simontacchi, Marcela, Tambussi, Eduardo, Beltrano, José, Montaldi, Edgardo, Puntarulo, Susana

“…The purpose of the present work was to evaluate both oxidative stress and the antioxidant response system in leaves from wheat (Triticum aestivum cv. Buck…”
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Oxidative stress affects alpha-tocopherol content in soybean embryonic axes upon imbibition and following germination by SIMONTACCHI, M, CARO, A, FRAGA, C. G, PUNTARULO, S

“…The content of alpha-tocopherol (alpha-T) in isolated soybean (Glycine max, var Hood) embryonic axes was measured upon germination. Dry, high-vigor axes…”
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Aerobic Nitric Oxide Production by Azospirillum brasilense Sp245 and Its Influence on Root Architecture in Tomato by Molina-Favero, Celeste, Creus, Cecilia Monica, Simontacchi, Marcela, Puntarulo, Susana, Lamattina, Lorenzo

“…The major feature of the plant-growth-promoting bacteria Azospirillum brasilense is its ability to modify plant root architecture. In plants, nitric oxide (NO)…”
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Oxygen radical generation by isolated microsomes from soybean seedlings by SIMONTACCHI, M, PUNTARULO, S

“…The generation of active oxygen species by microsomes isolated from soybean seedlings was studied. NADPH-dependent superoxide anion production was 5.0 +/- 0.4…”
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Nitric oxide is involved in the Azospirillum brasilense-induced lateral root formation in tomato by Creus, C.M, Graziano, M, Pereyra, M.A, Simontacchi, M, Puntarulo, S, Barassi, C.A, Lamattina, L

“…Azospirillum spp. is a well known plant-growth-promoting rhizobacterium. Azospirillum-inoculated plants have shown to display enhanced lateral root and root…”
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Nitric oxide generation during early germination of sorghum seeds by Simontacchi, Marcela, Jasid, Sebastián, Puntarulo, Susana

“…Germination of sorghum embryonic axes, defined as the development of a root 1–2 mm long, started after 24 h of imbibition. A distinctive EPR signal for the…”
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Oxidative Stress Affects [alpha]- Tocopherol Content in Soybean Embryonic Axes upon Imbibition and following Germination by Simontacchi, M., Caro, A., Fraga, C. G., Puntarulo, S.

“…The content of [alpha]-tocopherol ([alpha]T) in isolated soybean (Glycine max, var Hood) embryonic axes was measured upon germination. Dry, high-vigor axes…”
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Profile of antioxidant content upon developing of Sorghum bicolor seeds by Simontacchi, Marcela, Sadovsky, Lorena, Puntarulo, Susana

“…The early and slight increase in oxygen uptake of the sorghum axes defines germination phase I, whereas germination phase II is characterized by the assumption…”
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Free radical generation and antioxidant content in chloroplasts from soybean leaves exposed to ultraviolet-B by Galatro, A, Simontacchi, M, Puntarulo, S. (Buenos Aires Univ. (Argentina))

“…The aim of this work was to study the effect of ultraviolet‐B (UV‐B) exposure on oxidative status in chloroplasts isolated from soybean (Glycine max cv. Hood)…”
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Oxidants and antioxidants during aging of chrysanthemum petals by Bartoli, Carlos G., Simontacchi, Marcela, Montaldi, Edgardo R., Puntarulo, Susana

“…Aging of petals was accompanied by a 9-fold increase in oxygen radical generation, and a 2-fold increase in the content of oxidized proteins. α-Tocopherol…”
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Oxidative stress, antioxidant capacity and ethylene production during ageing of cut carnation (Dianthus caryophyllus) petals by Bartoli, Carlos G., Simontacchi, Marcela, Montaldi, Edgardo, Puntarulo, Susana

“…The objective of this work was to study the role of free radicals in relation to ethylene production during ageing of cut carnation petals. Ethylene production…”
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Antioxidant enzymes and lipid peroxidation during aging of Chrysanthemum morifolium RAM petals by Bartoli, Carlos G., Simontacchi, Marcela, Guiamet, Juan José, Montaldi, Edgardo, Puntarulo, Susana

“…To characterize the physiological status of petals over the senescence period, the rate of leakage of electrolytes and weight were measured in Chrysanthemum…”
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Oxygen-dependent increase of antioxidants in soybean embryonic axes by Simontacchi, Marcela, Caro, Andrés, Puntarulo, Susana

“…Oxygen, although essential for the survival of aerobic organisms leads to generation of toxic species. The effect of oxygen on enzymatic and non-enzymatic…”
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Interim PET After Two ABVD Cycles in Early-Stage Hodgkin Lymphoma: Outcomes Following the Continuation of Chemotherapy Plus Radiotherapy by Simontacchi, Gabriele, MD, Filippi, Andrea Riccardo, MD, Ciammella, Patrizia, MD, Buglione, Michela, MD, Saieva, Calogero, MSc, Magrini, Stefano Maria, MD, Livi, Lorenzo, MD, Iotti, Cinzia, MD, Botto, Barbara, MD, Vaggelli, Luca, MD, Re, Alessandro, MD, Merli, Francesco, MD, Ricardi, Umberto, MD

“…Purpose This multicenter retrospective study was designed to evaluate the prognostic role of interim fluorodeoxyglucose-labeled positron emission tomography…”
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In Reply to Adams and Kwee by Simontacchi, Gabriele, MD, Filippi, Andrea Riccardo, MD, Ciammella, Patrizia, MD, Ricardi, Umberto, MD

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