Aseneth Herrera-Martínez

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In the present work the genetic transformation and the expression of gene markers in transgenic Pisolithus tinctorius are reported. The ectomycorrhizae are facultative symbionts of plant roots, which are capable of affording mineral nutrients to its co-host in exchange of fixed carbon. Given the importance of this association (more than 80% of gymnosperms(More)
The conjugative self-transmissible plasmid pHT73, harbored in Bacillus thuringiensis var. kurstaki, was demonstrated to be transferred to Cellulomonas flavigena, a cellulolytic bacterium. Both conjugation and transformation procedures yielded resistant colonies; however, chromosomal integration was observed only when bacterial conjugation occurred. The(More)
The151Sm(n,gamma)152Sm cross section has been measured at the spallation neutron facility n_TOF at CERN in the energy range from 1 eV to 1 MeV. The new facility combines excellent resolution in neutron time-of-flight, low repetition rates, and an unsurpassed instantaneous luminosity, resulting in rather favorable signal/background ratios. The 151Sm cross(More)
G. Tagliente,1,* K. Fujii,2 P. M. Milazzo,2 C. Moreau,2 G. Aerts,3 U. Abbondanno,2 H. Álvarez,4 F. Alvarez-Velarde,5 S. Andriamonje,3 J. Andrzejewski,6 P. Assimakopoulos,7 L. Audouin,8 G. Badurek,9 P. Baumann,10 F. Bečvář,11 E. Berthoumieux,3 S. Bisterzo,12 F. Calviño,13 M. Calviani,14 D. Cano-Ott,5 R. Capote,15,16 C. Carrapiço,17 P. Cennini,18 V. Chepel,19(More)
G. Tagliente,1,2,* P. M. Milazzo,3 K. Fujii,3 U. Abbondanno,3 G. Aerts,4 H. Álvarez,5 F. Alvarez-Velarde,6 S. Andriamonje,4 J. Andrzejewski,7 L. Audouin,8 G. Badurek,9 P. Baumann,10 F. Bečvář,11 F. Belloni,3 E. Berthoumieux,4 S. Bisterzo,12 F. Calviño,13 M. Calviani,14 D. Cano-Ott,6 R. Capote,15,16 C. Carrapiço,17 P. Cennini,18 V. Chepel,19 E. Chiaveri,18(More)
Ectomycorrhizal symbiosis results in profound morphological and physiological modifications in both plant and fungus. This in turn is the product of differential gene expression in both co-symbionts, giving rise to specialized cell types capable of performing novel functions. During the precolonization stage, chemical signals from root exudates are sensed(More)
In 2002, an innovative neutron time-of-flight facility started operation at CERN: n_TOF. The main characteristics that make the new facility unique are the high instantaneous neutron flux, high resolution and wide energy range. Combined with state-of-the-art detectors and data acquisition system, these features have allowed to collect high accuracy neutron(More)
The aim of this study was to test the effect of acetosyringone (AS) on the accumulation of the histidine kinase coding mRNA, using in vitro propagated Pisolithus tinctorius. In the precontact phase of the ectomycorrhizal symbiosis, it is hypothesized that the plants releases chemicals, which are sensed by the fungal mycelium and in turn trigger the start of(More)
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