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Reguladores do metabolismo bacteriano em reservatórios tropicais
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNCâmpus São Carlos, 2017-03-10)
Reservoirs located in tropical regions are main carbon (C) sources to the atmosphere, and bacterial metabolism is a key process that regulates those emissions. However, studies on the environmental drivers of bacterial ...
Heterotrophic microbial activity and organic matter degradation in coastal lagoons of Colombia
(Universidad de Costa Rica, 2003)
Melting of clean and debris-rich ice differentially affect nutrients, dissolved organic matter and bacteria respiration in the early ontogeny of the newly formed proglacial Ventisquero Negro Lake (Patagonia Argentina)
(Wiley Blackwell Publishing, Inc, 2018-11)
Climate change affects glaciers all over the world causing glacial recession with the formation of new lakes. Glaciers of Mount Tronador (41° S, Patagonia, Argentina) underwent an increase of more than 200 m in the ...
Effect of cow slurry amendment on atrazine dissipation and bacterial community structure in an agricultural Andisol
(Elsevier Science BvAmsterdamHolanda, 2010)
Consequences of UV-enhanced community respiration for plankton metabolic balance
(Waco, Texas, 2014)
The net community production (NCP) of plankton communities affects their role as sources or sinks of atmospheric CO2. Most estimates of NCP have been made by enclosing communities in bottles, generally glass borosilicate, ...
High phosphorus content in leachates of the austral beech nothofagus pumilio stimulates bacterioplankton c-consumption
(University of Chicago Press, 2019-09)
In the Northern Patagonian Andes, the austral beech Nothofagus pumilio dominates the upper limit of the temperate forest and is an important source of allochthonous dissolved organic matter (DOM) in mountain lakes. In ...
Effect of gramine on the susceptibility of barley leaves to Pseudomonas syringae
(1990)
The effects of gramine on the bacterium Pseudomonas syringae in culture and on barley leaf disks were studied. Gramine prolonged the lag phase of growth and decreased the size of the population at stationary phase at ...
Ellagitannin HeT obtained from strawberry leaves is oxidized by bacterial membranes and inhibits the respiratory chain
(Wiley Blackwell Publishing, Inc, 2018-02)
Plant secondary metabolism produces a variety of tannins that have a wide range of biological activities, including activation of plant defenses and antimicrobial, anti-inflammatory and antitumoral effects. The ellagitannin ...