Profilo personale
Roberto Defez
Le informazioni pubblicate in questa pagina sono gestite in completa autonomia da ROBERTO DEFEZ il/la quale se ne assume ogni responsabilità
Prodotti della ricerca
Moretto, Brambilla, Ferrero, Defez, Sandroni
An Open Letter to AAAS Science Magazine From Science and Technology for Agriculture Members
(2020) in Science world. Edition 2
Donatello Sandroni e Roberto Defez
Glifosato e pregiudizi: quando la scienza è davvero indipendente?
(2020)
Roberto Defez
È morto Gianfranco Bangone, una delle menti più raffinate del giornalismo scientifico
(2020)
Roberto Defez
La differenza fra Dna e Rna spiegata a chi al bar sproloquia di vaccini anti Covid
(2020)
Roberto Defez
Doudna e Charpentier: imparare da virus e batteri per modificare il DNA
(2020) in Il Foglio (Milano)
Giuseppe Bertoni e Roberto Defez
Nota al Documento del CBV-A sulla "Conservazione dell'agrobiodiversità, sostenibilità per gli agricoltori e profili bioetici"
(2020) in The Future of Science and Ethics (Online)
Dennis Eriksson Eugénia de Andrade Borut Bohanec Sevasti Chatzopoulou Roberto Defez Nélida Leiva Eriksson Piet van der Meer Bernd van der Meulen Anneli Ritala László Sági Joachim Schiemann Tomasz Twardowski and Tomá? Van?k
Implementing an EU opt-in mechanism for GM crop cultivation
(2019) in EMBO reports (Print)
Defez R., A. Andreozzi, S. Romano, G. Pocsfalvi, I. Fiume, R. Esposito, C. Angelini, C. Bianco
Bacterial IAA-delivery into Medicago root nodules triggers a balanced stimulation of C and N metabolism leading to biomass increase.
(2019) in Microorganisms
Anna Andreozzi, Pilar Prieto, Jesús Mercado-Blanco, Stefano Monaco, Elisa Zampieri, Silvia Romano, Gianpiero Valè, Roberto Defez, Carmen Bianco
Efficient colonization of the endophytes Herbaspirillum huttiense RCA24 and Enterobacter cloacae RCA25 influences the physiological parameters of Oryza sativa L. cv. Baldo rice.
(2019) in Environmental microbiology (Online)
Defez R.; Valenti A.; Andreozzi A.; Romano S.; Ciaramella M.; Pesaresi P.; Forlani S.; Bianco C.
New Insights into Structural and Functional Roles of Indole-3-acetic acid (IAA): Changes in DNA Topology and Gene Expression in Bacteria
(2019) in Biomolecules
Roberto Defez
La lobby del Biologico, il sovranismo alimentare e le corna di vacca.
(2019) in Il Foglio (Milano)
Roberto Defez
Premio Nazionale per la Divulgazione scientifica Giancarlo Dosi per la sezione Scienze giuridiche, economiche e sociali
(2018)
Roberto Mattioli e Roberto Defez
Nulla cambi perchè qualcosa finalmente cambi. Dalla mutagenesi agli Ogm al genome editing: analisi di una sentenza della Corte di Giustizia Europea
(2018) in The Future of Science and Ethics (Online)
Dennis Eriksson , Eugénia de Andrade , Borut Bohanec , Sevasti Chatzopolou , Roberto
Defez , Nélida Leiva Eriksson , Piet van der Meer , Bernd van der Meulen , Anneli Ritala ,
László Sági , Joachim Schiemann , Tomasz Twardowski & Tomá? Van?k
Why the European Union needs a national GMO opt-in mechanism
Dennis Eriksson , Eugénia de Andrade , Borut Bohanec , Sevasti Chatzopolou , Roberto
Defez , Nélida Leiva Eriksson , Piet van der Meer , Bernd van der Meulen , Anneli Ritala ,
(2018) in Nature biotechnology (Print)
Roberto Defez
Venticinque luglio. La morte di Marchionne, il Manifesto della razza, una sentenza sugli Ogm. Tre eventi sconnessi, un filo comune
(2018)
Roberto Defez
Scoperta: come la ricerca scientifica può aiutare a cambiare l'Italia
(2018) Codice, Torino (Italia), 2018
Defez R.; Andreozzi A.; Dickinson M.; Charlton A.; Tadini L.; Pesaresi P.; Bianco C.
Improved drought stress response in alfalfa plants nodulated by an IAA over-producing Rhizobium Strain
(2017) in Frontiers in microbiology
Defez R.; Andreozzi A.; Bianco C.
The Overproduction of Indole-3-Acetic Acid (IAA) in Endophytes Upregulates Nitrogen Fixation in Both Bacterial Cultures and Inoculated Rice Plants
(2017) in Microbial ecology
Roberto Defez
Per salvare gli ulivi non bloccate le strade. Strappate le erbacce: il vero pericolo è la Xylella
(2017)
M. Galbiati, A. Gentile, S. La Malfa, C. Tonelli
Biotecnologie sostenibili
(2017) Edagricole - Edizioni Agricole di New Business Media srl, Milano (Italia) in , 2017
Filomena Gallo e Marco Perduca
Proibisco Ergo Sum
(2017) Fandango Libri, Roma (Italia) in Proibisco Ergo Sum, 2017
Defez, Roberto; Andreozzi, Anna; Bianco, Carmen
Quantification of Triphenyl-2H-tetrazoliumchloride Reduction Activity in Bacterial Cells
(2017)
Roberto Defez,1 Roberta Esposito,2 Claudia Angelini,3 and Carmen Bianco1
Overproduction of Indole-3-Acetic Acid in Free-Living Rhizobia Induces Transcriptional Changes Resembling Those Occurring in Nodule Bacteroids
(2016) in Molecular plant-microbe interactions
Roberto Defez, Roberta Esposito, Claudia Angelini, Carmelina Bianco
Overproduction of indole-3-acetic acid in free-living rhizobia induces transcriptional changes resembling those occurring in nodule bacteroids.
(2016) in Molecular plant-microbe interactions (Online)
Luigi Mita, Laura Grumiro, Sergio Rossi, Carmen Bianco, Roberto Defezc Pasquale Gallo, Damiano Gustavo Mita, Nadia Diano
Bisphenol A removal by a Pseudomonas aeruginosa immobilized on granular activated carbon and operating in a fluidized bed reactor
(2015) in Journal of hazardous materials (Print)
Germana, Maria A.; Micheli, Maurizio; Chiancone, Benedetta; Bianco, Carmen; Casales, Fabrizio G.; Defez, Roberto
Biotization of Encapsulated In Vitro Derived Propagules of Carrizo Citrange
(2015) in Acta horticulturae
Marco Perduca e Roberto Defez
Quattro chiacchiere con Roberto Defez sugli Ogm su Huffington post
(2014)
Roberto Defez
The Future of Science 2014, Roberto Defez: "Ecco perché l'Italia ha bisogno degli Ogm"
(2014)
Roberto Defez
http://www.wired.it/scienza/biotech/2014/10/16/ogm-psicosi-collettiva-mala-informazione/
(2014)
Bianco C., Senatore B., Arbucci S., Pieraccini G., Defez R.
Modulation of Endogenous Indol-3-Acetic Acid Biosynthesis in Bacteroids within Medicago sativa Nodules
(2014) in Applied and environmental microbiology (Online)
Bianco C., Esposito R., Angelini C., Rubino S., and Defez R
Sinorhizobium meliloti bacteroids: whole-genome resequencing.
(2014) eqAhead: NGS current challenges and data analysis for plant researchers, Norwich -UK, 19-23 May 2014
Defez R.
Italy needs GM maize." a Science for the Future
(2014) Fondazione Umberto Veronesi, Venezia, 19/09/2014
Carmen Bianco, Stefano Rubino, Anna Andreozzi, Roberto Defez
Over-expression of indole-3-acetic acid (IAA) in rhizobacteria: a way to manage microbial communities and promote plant growth and productivity
(2014) Workshop, Institute of BioSciences and BioResources, Napoli, 6-7/10/2014
Roberto Defez
L'Itaia e il mais OGM
(2014) Ipsoa Gruppo Wolters Kluwer, Milanofiori Assago (Italia) in OGM e sostenibilità alimentare, 2014
Defez R.
Insidie nella Polenta troppe fumonisine e pericolo tumore
(2013) Convegno della Fondazione per lo Sviluppo sostenibile e dal Pontificio Consiglio Giustizia e Pace, Roma
Defez R (giornalista: Alex Saragosa)
Nuovo allarme: gli OGM sono Veleni. Ma lo Studio è Contestato
(2012)
Bianco Carmen, Defez Roberto
Auxin regulate nitrogen fixation in rhizobia
(2012) 3rd EMBO Conference on Plant Molecular Biology, Plant development and environmental interactions, 27-30 May 2012
Defez Roberto
Il consumo di polenta è un fattore di rischio per malformazioni da carenza di acido folico?
(2011) Convegno Congiunto Network Italiano Promozione Acido Folico per la Prevenzione Primaria di Difetti Congeniti e Coordinamento Nazionale dei Registri delle Malformazioni Congenite, Roma
Carmen, Bianco; Roberto, Defez
Soil Bacteria Support and Protect Plants Against Abiotic Stresses
(2011) in InTech
Bianco, C.; Rotino, G. L.; Campion, B.; Anas, I.; Defez, R.
How to improve legume production under severe environmental stresses
(2010) in Journal of biotechnology
Bianco C.; Defez R.
Improvement of phosphate solubilization and Medicago plant yield by an indole-3-acetic acid-overproducing strain of Sinorhizobium meliloti
(2010) in Applied and environmental microbiology (Print)
Defez R.
"Buon appetito con gli Ogm" - Il mondo sovraffollato non può farne a meno: ecco le sei ragioni
(2010)
C. Bianco, G.L. Rotino, B. Campion, I. Anas, R. Defez
How to improve legume production under severe environmental stresses
(2010)
Bianco, Carmen; Speranza, Luisa; Defez, Roberto
Isolation and characterization of PAH degrading bacteria from polluted Venice lagoon
(2010) 14th International Biotechnology Symposium and Exhibition, Rimini, 14-18 September 2010
Bianco C.; Defez R.
Medicago truncatula improves salt tolerance when nodulated by an indole-3-acetic acid over-producing Sinorhizobium meliloti strain
(2009) in Journal of experimental botany
Imperlini E., Bianco C., Lonardo E, Camerini S., Cermola M., Moschetti G. and R.Defez
Effects of indole-3-acetic acid on Sinorhizobium meliloti survival and on symbiotic nitrogen fixation and stem dry weight production
(2009) in Applied microbiology and biotechnology
Lantin C, Bulawa B, Haselier A, Defez R, Priefer Ub
Effect of a Genetically Modified Rhizobium leguminosarum Strain on Bacterial and Fungal Diversity in the Rhizosphere of Pisum sativum
(2008)
Camerini S, Senatore B, Lonardo E, Imperlini E, Bianco C, Moschetti G, Rotino GL, Campion B, Defez R
Introduction of a novel pathway for IAA biosynthesis to rhizobia alters vetch root nodule development
(2008) in Archives of microbiology
Bianco C., Imperlini E., and Defez R.
Indole-3-acetic acid (IAA) and its relation to stress-tolerance.
(2007) XIII International Congress on Molecular Plant-Microbe Interactions, Sorrento, Na
Bianco C., Imperlini E., Camerini S., Senatore B., Lonardo E., Moschetti G., Rotino G. L., Campion B., and R. Defez.
The phytohormone IAA affects symbiotic root nodule development, nitrogen fixation and bacterial metabolism.
(2007) Model legumes congress, Tunisi
Bianco C., Imperlini E., Defez R.
Indole-3-acetic acid (IAA) and its relation to stress-tolerance
(2007) XIII International Congress on Molecular Plant-Microbe Interactions, Sorrento, 21-26 July 2007
Schluter A, Nohlen M, Kramer M, Defez R, Priefer UB.
The Rhizobium leguminosarum bv. viciae glnD gene, encoding a uridylyltransferase/uridylyl-removing enzyme, is expressed in the root nodule but is not essential for nitrogen fixation.
(2006) in Microbiology (N.Y.)
Bianco C, Imperlini E, Calogero R, Senatore B, Pucci P, Defez R
Indole-3-acetic acid regulates the central metabolic pathways in Escherichia coli
(2006) in Microbiology (N.Y.)
Bianco C.; Imperlini E.; Calogero R.; Senatore B.; Amoresano A.; Carpentieri A.; Pucci P.; Defez R.
Indole-3-acetic acid improves Escherichia coli's defences to stress
(2006) in Archives of microbiology
Bianco C., Imperlini E., and Defez R
Analysis of molecular changes triggered by the phytohormone indole-3-acetic acid (IAA).
(2006) Plant Genomics European Meetings,, Venezia
Bianco C., Imperlini E., Defez R.
Analysis of molecular changes triggered by the phytohormone indole-3-acetic acid (IAA)
(2006) Plant Genomics European Meetings, Venezia, Venezia, 11-14 October 2006
Moschetti G , Peluso AL, Protopapa A, Anastasio M, Pepe O, Defez R
Use of nodulation pattern, stress tolerance, nodC gene amplification, RAPD-PCR and RFLP16S rDNA analysis to discriminate genotypes of Rhizobium leguminosarum biovar viciae
(2005) in Systematic and applied microbiology (Print)
Moschetti G., A.l. Peluso, A. Protopapa, M. Anastasio, O. Pepe, and R. Defez
Use of nodulation pattern, stress tolerance, nodC gene amplification, RAPD-PCR and RLFP-16S rDNA analysis to discriminate genotypes of Rhizobium leguminosarum biovar viciae
(2005) in Systematic and Applied Microbiology
Imperlini E., Bianco C., Camerini S., Senatore B, Defez R
Indole-3-acetic acid affects Rhizobium-Legume nitrogen fixing symbiosis
(2005) Congresso SIGA, Potenza
Campion B., G. L. Rotino, R. Defez
Interaction Phaseolus vulgaris L./ Rhizobium etli: role of IAA and analysis of some bio-agronomic responses.
(2005) PHASEOMICS IV, Fourth International Meeting on, Salta Argentina
Bianco C., Imperlini E., Calogero R., Senatore B., Amoresano A., Pucci P. and R. Defez
Transcriptome analysis of E.coli in response to IAA treatment
(2004)
Camerini S. Senatore B., Imperlini E., Bianco C., Miraglia E., Lonardo E., Defez R.
Improve legume yield by phytohormone release from soil bacteria.
(2004) 5th European Conference on Grain Legumes and the 2nd International Conference on Legume Genomics and Genetics, dijon, Fr
Pandolfini T, Rotino GL., Camerini S, Defez R, Spena A
Optimisation of transgene action at the post-transcriptional level: high quality parthenocarpic fruits in industrial tomatoes
(2002) in BMC biotechnology (Online)
Priefer UB, Aurag J, Boesten B, Bouhmouch I, Defez R, Filali-Maltouf, Miklis M, Maowad H, Mouhsine B, Prell J, Schlüter A, Senatore B
Characterisation of Phaseolus symbionts isolated from mediteranean soils and analysis of genetic factors related to pH tolerance.
(2001) in Journal of biotechnology
Pandolfini, T. , Storlazzi , A., Calabria, E., Defez R. , Spena A.
The spliceosomal intron of the rolA gene of Agrobacterium rhizogenes is a prokaryotic promoter
(2000) in Molecular microbiology (Print)
Schluster A., Noshlen M., Krasmer M., Defez R. and Priefer U. B.
Rhizobium leguminosarum bv. viciae glnD gene, encoding a uridylyltransferase/ uridylyl-removing enzyme, is expressed in the root nodule but is not essential for nitrogen fixation
(2000) in Microbiology (N.Y.)
Defez R., Spena A. G. Rotino, N. Ficcadenti
Method to modulate the expression of genes inducing the caracter partenocarpy in plants.
(2000)
Defez R., Spena A. G. Rotino e N. Ficcadenti. Defez R., Spena A. G. Rotino e N. Ficcadenti
Metodo per modulare lespressione di geni che inducono il carattere partenocarpia in piante
(1999)
Defez R., Spena A.
Method to control gene expression in bacteria, namely Rhizobiaceae, to improve root nodule development, nitrogen fixation and plant biomass production.
(1999)
Fedorova, E. , Tatè R., Favre R., Iaccarino M. and Defez R.
Ultrastructural immunolocalization of ubiquitin conjugated proteins in legume root nodules
(1998) in Journal of submicroscopic cytology and pathology
Defez R., Spena A.
Method to control gene expression in bacteria, namely Rhizobiaceae, to improve root nodule development, nitrogen fixation and plant biomass production.
(1998)
Alfano, F., Iaccarino, M. and Defez R.
Cytoskeletal differentiation during root nodule organogenesis, as followed by visualization of intermediate filaments
(1997) 11th International Congress on Nitrogen Fixation, Paris, France, 20-25 July 1997
Luka, S., Patriarca, J.E., Riccio, A., Iaccarino, M. and Defez, R.
Cloning of the rpoD analog from Rhizobium etli: sigA of R. etli is growth phase regulated
(1996) in Journal of bacteriology (Print)
Patriarca, E.J., Taté, R., Fedorova, E., Riccio, A., Defez, R. and Iaccarino, M.
Down-regulation of the Rhizobium ntr system in the determinate nodule of Phaseolus vulgaris identifies a specific developmental zone
(1996) in Molecular plant-microbe interactions
Martino, M., Riccio, A., Defez, R., Iaccarino, M. and Patriarca, E.J.
In vitro characterization of the ORF1-ntrBC promoter of Rhizobium etli
(1996) in FEBS letters (Print)
Patriarca, E.J., Riccio, A., Colonna Romano, S., Defez, R., Iaccarino, M.
DNA binding activity of NtrC from Rhizobium grown on different nitrogen sources
(1994) in FEBS letters (Print)
Amar, M., Patriarca, E. J., Manco, G., Bernard, P., Riccio, A., Lamberti, A., Defez, R., and Iaccarino, M
Regulation of nitrogen metabolism is altered in a glnB mutant strainof Rhizobium leguminosarum
(1994) in Molecular microbiology (Print)
Taté, R., Patriarca, E. J., Riccio, A., Defez, R., and Iaccarino, M.
Development of Phaseolus vulgaris root nodules
(1994) in Molecular plant-microbe interactions
Colonna-Romano, S., Patriarca, E.J., Amar, M., Bernard, P., Manco, G., Lamberti, A., Iaccarino, M.I. and Defez, R.
Uridylylation of the PII protein in Rhizobium leguminosarum
(1993) in FEBS letters (Print)
Patriarca, E.J., Riccio, A., Tatè, R., Colonna-Romano, S., Iaccarino, M., Defez, R.
The ntrBC genes of Rhizobium leguminosarum are part of a complex operon subject to negative regulation
(1993) in Molecular microbiology (Print)
Patriarca, E.J., Chiurazzi, M., Manco, G., Riccio, A., Lamberti, A., De Paolis, A., Rossi, M., Defez, R.and Iaccarino, M.
Activation of the Rhizobium leguminosarum glnII gene by NtrC is dependent on upstream DNA sequences
(1992) in MGG. Molecular & general genetics (Print)
Manco G, Rossi M, Defez R, Lamberti A, Percuoco G, Iaccarino M.
Dissociation by NH4Cl treatment of the enzymic activities of glutamine synthetase II from Rhizobium leguminosarum biovar viciae
(1992) in Journal of General Microbiology
Moreno, S., Patricarca, E., Chiurazzi, M., Meza, R., Defez, R., Iaccarino, M., and Espin, G.
Phenotype of a Rhizobium leguminosarum ntrC mutant
(1992) in Research in microbiology (Paris)
Baev, N., Amar, M., Defez, R., Iaccarino, M
The expression of the nodD and nodABC genes of Rhizobium leguminosarum is not regulated in response to combined nitrogen
(1992) in FEMS microbiology letters
Rossi M, Defez R, Chiurazzi M, Lamberti A, Fuggi A, Iaccarino M
Regulation of glutamine synthetase isozymes in Rhizobium leguminosarum biovarviciae.
(1989) in Journal of General Microbiology
Rossi, M., Defez, R., Chiurazzi, M., Lamberti, A., Fuggi, A. and Iaccarino, M.
Regulation of glutamine synthetase isozymes in Rhizobium leguminosarum biovar viceae
(1989) in Journal of General Microbiology
Colonna-Romano, S., Riccio, A., Guida, M., Defez, R., Lamberti, A., Iaccarino, M., Arnold, W., Priefer, U. and Pühler, A.
Tight linkage of glnA and a putative regulatory gene in Rhizobium leguminosarum
(1987) in Nucleic acids research
Defez, R. and Brachet, P
Pheochromocytoma PC12 cells influence the differentiation of cocultured skeletal myotubes
(1986) in International journal of developmental neuroscience
Defez R., De Felice M.
The metabolism of b-glucoside in Escherichia coli K12
(1982) in Annales de microbiologie
Defez R., De Felice M.
Cryptic operon for b-glucoside metabolism in E.coli K12: genetic evidence for a regulatory protein
(1981) in Genetics (Austin Tex.)