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Items: 1 to 50 of 88

1.

Crystal structure of the transcriptional repressor DdrO: insight into the metalloprotease/repressor-controlled radiation response in Deinococcus.

de Groot A, Siponen MI, Magerand R, Eugénie N, Martin-Arevalillo R, Doloy J, Lemaire D, Brandelet G, Parcy F, Dumas R, Roche P, Servant P, Confalonieri F, Arnoux P, Pignol D, Blanchard L.

Nucleic Acids Res. 2019 Oct 10. pii: gkz883. doi: 10.1093/nar/gkz883. [Epub ahead of print]

PMID:
31598697
2.

RGD-functionalized magnetosomes are efficient tumor radioenhancers for X-rays and protons.

Hafsi M, Preveral S, Hoog C, Hérault J, Perrier GA, Lefèvre CT, Michel H, Pignol D, Doyen J, Pourcher T, Humbert O, Thariat J, Cambien B.

Nanomedicine. 2019 Aug 24;23:102084. doi: 10.1016/j.nano.2019.102084. [Epub ahead of print]

PMID:
31454552
3.

Ectosymbiotic bacteria at the origin of magnetoreception in a marine protist.

Monteil CL, Vallenet D, Menguy N, Benzerara K, Barbe V, Fouteau S, Cruaud C, Floriani M, Viollier E, Adryanczyk G, Leonhardt N, Faivre D, Pignol D, López-García P, Weld RJ, Lefevre CT.

Nat Microbiol. 2019 Jul;4(7):1088-1095. doi: 10.1038/s41564-019-0432-7. Epub 2019 Apr 29.

PMID:
31036911
4.

Magnetosomes: biogenic iron nanoparticles produced by environmental bacteria.

Dieudonné A, Pignol D, Prévéral S.

Appl Microbiol Biotechnol. 2019 May;103(9):3637-3649. doi: 10.1007/s00253-019-09728-9. Epub 2019 Mar 22. Review.

PMID:
30903215
5.

Control by Metals of Staphylopine Dehydrogenase Activity during Metallophore Biosynthesis.

Hajjar C, Fanelli R, Laffont C, Brutesco C, Cullia G, Tribout M, Nurizzo D, Borezée-Durant E, Voulhoux R, Pignol D, Lavergne J, Cavelier F, Arnoux P.

J Am Chem Soc. 2019 Apr 3;141(13):5555-5562. doi: 10.1021/jacs.9b01676. Epub 2019 Mar 22.

PMID:
30901200
6.

Tuning the redox properties of a [4Fe-4S] center to modulate the activity of Mo-bisPGD periplasmic nitrate reductase.

Zeamari K, Gerbaud G, Grosse S, Fourmond V, Chaspoul F, Biaso F, Arnoux P, Sabaty M, Pignol D, Guigliarelli B, Burlat B.

Biochim Biophys Acta Bioenerg. 2019 May 1;1860(5):402-413. doi: 10.1016/j.bbabio.2019.01.003. Epub 2019 Jan 29.

PMID:
30707885
7.

Rhodobacter sphaeroides methionine sulfoxide reductase P reduces R- and S-diastereomers of methionine sulfoxide from a broad-spectrum of protein substrates.

Tarrago L, Grosse S, Siponen MI, Lemaire D, Alonso B, Miotello G, Armengaud J, Arnoux P, Pignol D, Sabaty M.

Biochem J. 2018 Dec 6;475(23):3779-3795. doi: 10.1042/BCJ20180706.

PMID:
30389844
8.

Genomic study of a novel magnetotactic Alphaproteobacteria uncovers the multiple ancestry of magnetotaxis.

Monteil CL, Perrière G, Menguy N, Ginet N, Alonso B, Waisbord N, Cruveiller S, Pignol D, Lefèvre CT.

Environ Microbiol. 2018 Dec;20(12):4415-4430. doi: 10.1111/1462-2920.14364. Epub 2018 Oct 16.

PMID:
30043533
9.

Targeted thermal therapy with genetically engineered magnetite magnetosomes@RGD: Photothermia is far more efficient than magnetic hyperthermia.

Plan Sangnier A, Preveral S, Curcio A, K A Silva A, Lefèvre CT, Pignol D, Lalatonne Y, Wilhelm C.

J Control Release. 2018 Jun 10;279:271-281. doi: 10.1016/j.jconrel.2018.04.036. Epub 2018 Apr 21.

PMID:
29684497
10.

Accumulation and Dissolution of Magnetite Crystals in a Magnetically Responsive Ciliate.

Monteil CL, Menguy N, Prévéral S, Warren A, Pignol D, Lefèvre CT.

Appl Environ Microbiol. 2018 Apr 2;84(8). pii: e02865-17. doi: 10.1128/AEM.02865-17. Print 2018 Apr 15.

11.

Pseudomonas aeruginosa zinc uptake in chelating environment is primarily mediated by the metallophore pseudopaline.

Lhospice S, Gomez NO, Ouerdane L, Brutesco C, Ghssein G, Hajjar C, Liratni A, Wang S, Richaud P, Bleves S, Ball G, Borezée-Durant E, Lobinski R, Pignol D, Arnoux P, Voulhoux R.

Sci Rep. 2017 Dec 7;7(1):17132. doi: 10.1038/s41598-017-16765-9.

12.

An algal photoenzyme converts fatty acids to hydrocarbons.

Sorigué D, Légeret B, Cuiné S, Blangy S, Moulin S, Billon E, Richaud P, Brugière S, Couté Y, Nurizzo D, Müller P, Brettel K, Pignol D, Arnoux P, Li-Beisson Y, Peltier G, Beisson F.

Science. 2017 Sep 1;357(6354):903-907. doi: 10.1126/science.aan6349.

PMID:
28860382
13.

Desulfamplus magnetovallimortis gen. nov., sp. nov., a magnetotactic bacterium from a brackish desert spring able to biomineralize greigite and magnetite, that represents a novel lineage in the Desulfobacteraceae.

Descamps ECT, Monteil CL, Menguy N, Ginet N, Pignol D, Bazylinski DA, Lefèvre CT.

Syst Appl Microbiol. 2017 Jul;40(5):280-289. doi: 10.1016/j.syapm.2017.05.001. Epub 2017 May 31.

PMID:
28622795
14.

Conservation and diversity of the IrrE/DdrO-controlled radiation response in radiation-resistant Deinococcus bacteria.

Blanchard L, Guérin P, Roche D, Cruveiller S, Pignol D, Vallenet D, Armengaud J, de Groot A.

Microbiologyopen. 2017 Aug;6(4). doi: 10.1002/mbo3.477. Epub 2017 Apr 11.

15.

Genetically tailored magnetosomes used as MRI probe for molecular imaging of brain tumor.

Boucher M, Geffroy F, Prévéral S, Bellanger L, Selingue E, Adryanczyk-Perrier G, Péan M, Lefèvre CT, Pignol D, Ginet N, Mériaux S.

Biomaterials. 2017 Mar;121:167-178. doi: 10.1016/j.biomaterials.2016.12.013. Epub 2016 Dec 19.

PMID:
28088078
16.

Semi-autonomous inline water analyzer: design of a common light detector for bacterial, phage, and immunological biosensors.

Descamps EC, Meunier D, Brutesco C, Prévéral S, Franche N, Bazin I, Miclot B, Larosa P, Escoffier C, Fantino JR, Garcia D, Ansaldi M, Rodrigue A, Pignol D, Cholat P, Ginet N.

Environ Sci Pollut Res Int. 2017 Jan;24(1):66-72. doi: 10.1007/s11356-016-8010-5. Epub 2016 Nov 12.

PMID:
27838908
17.

Bacterial host and reporter gene optimization for genetically encoded whole cell biosensors.

Brutesco C, Prévéral S, Escoffier C, Descamps EC, Prudent E, Cayron J, Dumas L, Ricquebourg M, Adryanczyk-Perrier G, de Groot A, Garcia D, Rodrigue A, Pignol D, Ginet N.

Environ Sci Pollut Res Int. 2017 Jan;24(1):52-65. doi: 10.1007/s11356-016-6952-2. Epub 2016 May 27.

PMID:
27234828
18.

Biosynthesis of a broad-spectrum nicotianamine-like metallophore in Staphylococcus aureus.

Ghssein G, Brutesco C, Ouerdane L, Fojcik C, Izaute A, Wang S, Hajjar C, Lobinski R, Lemaire D, Richaud P, Voulhoux R, Espaillat A, Cava F, Pignol D, Borezée-Durant E, Arnoux P.

Science. 2016 May 27;352(6289):1105-9. doi: 10.1126/science.aaf1018.

19.

A bioluminescent arsenite biosensor designed for inline water analyzer.

Prévéral S, Brutesco C, Descamps EC, Escoffier C, Pignol D, Ginet N, Garcia D.

Environ Sci Pollut Res Int. 2017 Jan;24(1):25-32. doi: 10.1007/s11356-015-6000-7. Epub 2016 Jan 15.

PMID:
26769474
20.

Environmental issues facing chemical, biological, radiological, and nuclear risks.

Menager MT, Ansoborlo E, Pignol D.

Environ Sci Pollut Res Int. 2016 May;23(9):8161-2. doi: 10.1007/s11356-015-5894-4. Epub 2015 Dec 15. No abstract available.

PMID:
26667642
21.

Pushing the limits of nickel detection to nanomolar range using a set of engineered bioluminescent Escherichia coli.

Cayron J, Prudent E, Escoffier C, Gueguen E, Mandrand-Berthelot MA, Pignol D, Garcia D, Rodrigue A.

Environ Sci Pollut Res Int. 2017 Jan;24(1):4-14. doi: 10.1007/s11356-015-5580-6. Epub 2015 Oct 24.

PMID:
26498802
22.

Toward inline multiplex biodetection of metals, bacteria, and toxins in water networks: the COMBITOX project.

Ansaldi M, Bazin I, Cholat P, Rodrigue A, Pignol D.

Environ Sci Pollut Res Int. 2017 Jan;24(1):1-3. doi: 10.1007/s11356-015-5582-4. Epub 2015 Oct 21. No abstract available.

PMID:
26490902
23.

Magnetosomes, biogenic magnetic nanomaterials for brain molecular imaging with 17.2 T MRI scanner.

Mériaux S, Boucher M, Marty B, Lalatonne Y, Prévéral S, Motte L, Lefèvre CT, Geffroy F, Lethimonnier F, Péan M, Garcia D, Adryanczyk-Perrier G, Pignol D, Ginet N.

Adv Healthc Mater. 2015 May;4(7):1076-83. doi: 10.1002/adhm.201400756. Epub 2015 Feb 13.

PMID:
25676134
24.

Sulphur shuttling across a chaperone during molybdenum cofactor maturation.

Arnoux P, Ruppelt C, Oudouhou F, Lavergne J, Siponen MI, Toci R, Mendel RR, Bittner F, Pignol D, Magalon A, Walburger A.

Nat Commun. 2015 Feb 4;6:6148. doi: 10.1038/ncomms7148.

PMID:
25649206
25.

Radiation response in Deinococcus deserti: IrrE is a metalloprotease that cleaves repressor protein DdrO.

Ludanyi M, Blanchard L, Dulermo R, Brandelet G, Bellanger L, Pignol D, Lemaire D, de Groot A.

Mol Microbiol. 2014 Oct;94(2):434-49. doi: 10.1111/mmi.12774. Epub 2014 Sep 18.

26.

Diversity of magneto-aerotactic behaviors and oxygen sensing mechanisms in cultured magnetotactic bacteria.

Lefèvre CT, Bennet M, Landau L, Vach P, Pignol D, Bazylinski DA, Frankel RB, Klumpp S, Faivre D.

Biophys J. 2014 Jul 15;107(2):527-538. doi: 10.1016/j.bpj.2014.05.043.

27.

Interplay between two bacterial actin homologs, MamK and MamK-Like, is required for the alignment of magnetosome organelles in Magnetospirillum magneticum AMB-1.

Abreu N, Mannoubi S, Ozyamak E, Pignol D, Ginet N, Komeili A.

J Bacteriol. 2014 Sep;196(17):3111-21. doi: 10.1128/JB.01674-14. Epub 2014 Jun 23.

28.

The oxygen sensor MgFnr controls magnetite biomineralization by regulation of denitrification in Magnetospirillum gryphiswaldense.

Li Y, Sabaty M, Borg S, Silva KT, Pignol D, Schüler D.

BMC Microbiol. 2014 Jun 10;14:153. doi: 10.1186/1471-2180-14-153.

29.

Kinetics of substrate inhibition of periplasmic nitrate reductase.

Jacques JG, Burlat B, Arnoux P, Sabaty M, Guigliarelli B, Léger C, Pignol D, Fourmond V.

Biochim Biophys Acta. 2014 Oct;1837(10):1801-9. doi: 10.1016/j.bbabio.2014.05.357. Epub 2014 Jun 2.

30.

Structure and evolution of the magnetochrome domains: no longer alone.

Arnoux P, Siponen MI, Lefèvre CT, Ginet N, Pignol D.

Front Microbiol. 2014 Mar 25;5:117. doi: 10.3389/fmicb.2014.00117. eCollection 2014.

31.

RNA sequencing and proteogenomics reveal the importance of leaderless mRNAs in the radiation-tolerant bacterium Deinococcus deserti.

de Groot A, Roche D, Fernandez B, Ludanyi M, Cruveiller S, Pignol D, Vallenet D, Armengaud J, Blanchard L.

Genome Biol Evol. 2014 Apr;6(4):932-48. doi: 10.1093/gbe/evu069.

32.

Cu binding by the Escherichia coli metal-efflux accessory protein RcnB.

Blériot C, Gault M, Gueguen E, Arnoux P, Pignol D, Mandrand-Berthelot MA, Rodrigue A.

Metallomics. 2014 Aug;6(8):1400-9. doi: 10.1039/c4mt00036f.

PMID:
24658095
33.

Reductive activation in periplasmic nitrate reductase involves chemical modifications of the Mo-cofactor beyond the first coordination sphere of the metal ion.

Jacques JG, Fourmond V, Arnoux P, Sabaty M, Etienne E, Grosse S, Biaso F, Bertrand P, Pignol D, Léger C, Guigliarelli B, Burlat B.

Biochim Biophys Acta. 2014 Feb;1837(2):277-86. doi: 10.1016/j.bbabio.2013.10.013. Epub 2013 Nov 7.

34.

Detrimental effect of the 6 His C-terminal tag on YedY enzymatic activity and influence of the TAT signal sequence on YedY synthesis.

Sabaty M, Grosse S, Adryanczyk G, Boiry S, Biaso F, Arnoux P, Pignol D.

BMC Biochem. 2013 Nov 1;14:28. doi: 10.1186/1471-2091-14-28.

35.

Structural insight into magnetochrome-mediated magnetite biomineralization.

Siponen MI, Legrand P, Widdrat M, Jones SR, Zhang WJ, Chang MC, Faivre D, Arnoux P, Pignol D.

Nature. 2013 Oct 31;502(7473):681-4. doi: 10.1038/nature12573. Epub 2013 Oct 6.

PMID:
24097349
36.

Comparative genomic analysis provides insights into the evolution and niche adaptation of marine Magnetospira sp. QH-2 strain.

Ji B, Zhang SD, Arnoux P, Rouy Z, Alberto F, Philippe N, Murat D, Zhang WJ, Rioux JB, Ginet N, Sabaty M, Mangenot S, Pradel N, Tian J, Yang J, Zhang L, Zhang W, Pan H, Henrissat B, Coutinho PM, Li Y, Xiao T, Médigue C, Barbe V, Pignol D, Talla E, Wu LF.

Environ Microbiol. 2014 Feb;16(2):525-44. doi: 10.1111/1462-2920.12180. Epub 2013 Jul 10.

PMID:
23841906
37.

Comparative genomic analysis of magnetotactic bacteria from the Deltaproteobacteria provides new insights into magnetite and greigite magnetosome genes required for magnetotaxis.

Lefèvre CT, Trubitsyn D, Abreu F, Kolinko S, Jogler C, de Almeida LG, de Vasconcelos AT, Kube M, Reinhardt R, Lins U, Pignol D, Schüler D, Bazylinski DA, Ginet N.

Environ Microbiol. 2013 Oct;15(10):2712-35. doi: 10.1111/1462-2920.12128. Epub 2013 Apr 23.

PMID:
23607663
38.

Monophyletic origin of magnetotaxis and the first magnetosomes.

Lefèvre CT, Trubitsyn D, Abreu F, Kolinko S, de Almeida LG, de Vasconcelos AT, Lins U, Schüler D, Ginet N, Pignol D, Bazylinski DA.

Environ Microbiol. 2013 Aug;15(8):2267-74. doi: 10.1111/1462-2920.12097. Epub 2013 Feb 25.

PMID:
23438345
39.

Magnetochrome: a c-type cytochrome domain specific to magnetotatic bacteria.

Siponen MI, Adryanczyk G, Ginet N, Arnoux P, Pignol D.

Biochem Soc Trans. 2012 Dec 1;40(6):1319-23. doi: 10.1042/BST20120104.

PMID:
23176475
40.

Heterologous expression of membrane proteins: choosing the appropriate host.

Bernaudat F, Frelet-Barrand A, Pochon N, Dementin S, Hivin P, Boutigny S, Rioux JB, Salvi D, Seigneurin-Berny D, Richaud P, Joyard J, Pignol D, Sabaty M, Desnos T, Pebay-Peyroula E, Darrouzet E, Vernet T, Rolland N.

PLoS One. 2011;6(12):e29191. doi: 10.1371/journal.pone.0029191. Epub 2011 Dec 21.

41.

A cultured greigite-producing magnetotactic bacterium in a novel group of sulfate-reducing bacteria.

Lefèvre CT, Menguy N, Abreu F, Lins U, Pósfai M, Prozorov T, Pignol D, Frankel RB, Bazylinski DA.

Science. 2011 Dec 23;334(6063):1720-3. doi: 10.1126/science.1212596.

42.

Isolation and characterization of environmental bacteria capable of extracellular biosorption of mercury.

François F, Lombard C, Guigner JM, Soreau P, Brian-Jaisson F, Martino G, Vandervennet M, Garcia D, Molinier AL, Pignol D, Peduzzi J, Zirah S, Rebuffat S.

Appl Environ Microbiol. 2012 Feb;78(4):1097-106. doi: 10.1128/AEM.06522-11. Epub 2011 Dec 9.

43.

Single-step production of a recyclable nanobiocatalyst for organophosphate pesticides biodegradation using functionalized bacterial magnetosomes.

Ginet N, Pardoux R, Adryanczyk G, Garcia D, Brutesco C, Pignol D.

PLoS One. 2011;6(6):e21442. doi: 10.1371/journal.pone.0021442. Epub 2011 Jun 28.

44.

The crystallographic structure of thermoNicotianamine synthase with a synthetic reaction intermediate highlights the sequential processing mechanism.

Dreyfus C, Larrouy M, Cavelier F, Martinez J, Pignol D, Arnoux P.

Chem Commun (Camb). 2011 May 28;47(20):5825-7. doi: 10.1039/c1cc10565e. Epub 2011 Apr 12.

PMID:
21487608
45.

Reassessing the strategies for trapping catalytic intermediates during nitrate reductase turnover.

Fourmond V, Sabaty M, Arnoux P, Bertrand P, Pignol D, Léger C.

J Phys Chem B. 2010 Mar 11;114(9):3341-7. doi: 10.1021/jp911443y.

PMID:
20163092
46.

A second actin-like MamK protein in Magnetospirillum magneticum AMB-1 encoded outside the genomic magnetosome island.

Rioux JB, Philippe N, Pereira S, Pignol D, Wu LF, Ginet N.

PLoS One. 2010 Feb 10;5(2):e9151. doi: 10.1371/journal.pone.0009151.

47.

Dependence of catalytic activity on driving force in solution assays and protein film voltammetry: insights from the comparison of nitrate reductase mutants.

Fourmond V, Burlat B, Dementin S, Sabaty M, Arnoux P, Etienne E, Guigliarelli B, Bertrand P, Pignol D, Léger C.

Biochemistry. 2010 Mar 23;49(11):2424-32. doi: 10.1021/bi902140e.

PMID:
20146468
48.

Coproporphyrin excretion and low thiol levels caused by point mutation in the Rhodobacter sphaeroides S-adenosylmethionine synthetase gene.

Sabaty M, Adryanczyk G, Roustan C, Cuiné S, Lamouroux C, Pignol D.

J Bacteriol. 2010 Mar;192(5):1238-48. doi: 10.1128/JB.01342-09. Epub 2009 Dec 28.

49.

Crystallographic snapshots of iterative substrate translocations during nicotianamine synthesis in Archaea.

Dreyfus C, Lemaire D, Mari S, Pignol D, Arnoux P.

Proc Natl Acad Sci U S A. 2009 Sep 22;106(38):16180-4. doi: 10.1073/pnas.0904439106. Epub 2009 Sep 2.

50.

A structural basis for the pH-dependent xanthophyll cycle in Arabidopsis thaliana.

Arnoux P, Morosinotto T, Saga G, Bassi R, Pignol D.

Plant Cell. 2009 Jul;21(7):2036-44. doi: 10.1105/tpc.109.068007. Epub 2009 Jul 28.

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