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Árboles transgénicos resistentes a explosivos y que eliminan TNT

Authors: Van Dillewijn, Pieter; Corredoira, Elena; Ballester, Antonio; Caballero, Antonio; Couselo, José L.; Ramos, Juan L.;

Árboles transgénicos resistentes a explosivos y que eliminan TNT

Abstract

Árboles transgénicos resistentes a explosivos y que eliminan TNT. El objetivo de la presente patente es aportar una alternativa económica y respetuosa con el medio ambiente para eliminar compuestos nitroaromáticos, preferentemente 2,4,6-trinitrotolueno (TNT) de suelos y aguas subterráneas. Para ello se utilizan plantas transgénicas que eliminan estos compuestos. El método incluye el uso de chopos y abedules transgénicos portando los genes pnrA, xenB o nemA de Pseudomonas putida o el gen nemA de Escherichia coli expresados desde el promotor 35S del virus del mosaico de la coliflor (CaMV35S) que es constitutivo en plantas. La expresión de estos genes confiere a los árboles mayor resistencia a TNT e incrementa la capacidad para eliminar TNT de suelos y aguas subterráneas. La limpieza de los sitios contaminados pueden realizarla las plantas transgénicas cultivándolas en los suelos contaminados o en suelos próximos a acuíferos contaminados. Las plantas extraen TNT y lo detoxifican.Estas plantas transgénicas pueden restaurar sitios altamente contaminados, y así permitir la ecolonización del suelo limpio por plantas autóctonas que no verían inhibido su crecimiento debido a la eliminación del contaminante.

Consejo Superior de Investigaciones Científicas (España)

B1 Patente con informe sobre el estado de la ténica

Keywords

Explosivos, TNT, Patente, Silvicultura

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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