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Nancy I. López
Researcher at Facultad de Ciencias Exactas y Naturales
Publications - 61
Citations - 2130
Nancy I. López is an academic researcher from Facultad de Ciencias Exactas y Naturales. The author has contributed to research in topics: Polyhydroxybutyrate & Pseudomonas. The author has an hindex of 24, co-authored 58 publications receiving 1820 citations. Previous affiliations of Nancy I. López include Spanish National Research Council & University of Buenos Aires.
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Antimicrobial activity and surface bacterial film in marine sponges
TL;DR: It was concluded that antimicrobial activities detected in laboratory assays were effective as mechanisms to combat microfouling in only some cases, and other possible interpretations are considered.
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Polyhydroxyalkanoates are essential for maintenance of redox state in the Antarctic bacterium Pseudomonas sp. 14-3 during low temperature adaptation
TL;DR: It is proposed that PHA metabolism modulates the availability of reducing equivalents, contributing to alleviate the oxidative stress produced by low temperature.
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Solar UV-B decreases decomposition in herbaceous plant litter in Tierra del Fuego, Argentina: potential role of an altered decomposer community
Veronica Andrea Pancotto,Osvaldo E. Sala,Marta Noemí Cabello,Nancy I. López,T. Matthew Robson,Carlos L. Ballaré,Martyn M. Caldwell,Ana L. Scopel +7 more
TL;DR: The results demonstrate that, in this ecosystem, the effects of UV-B radiation on decomposition apparently occurred mostly through changes in the fungal community, while changes in photochemical breakdown appeared to be less important.
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Spatial and temporal variations in nutrient limitation of seagrass Posidonia oceanica growth in the NW Mediterranean
TL;DR: In this article, the extent and seasonality of nutrient limitation of Posidonia oceanica (L.) Delile in the Costa Brava littoral (NW Mediterranean) in 5 meadows was investigated by means of repeated nutrient additions along a year cycle.
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Polyhydroxyalkanoate degradation is associated with nucleotide accumulation and enhances stress resistance and survival of Pseudomonas oleovorans in natural water microcosms.
TL;DR: Pseudomonas oleovorans GPo1 and its polyhydroxyalkanoic acid (PHA) depolymerization-minus mutant, GPo500 phaZ, residing in natural water microcosms, were utilized to asses the effect of PHA availability on survival and resistance to stress agents.