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Inhibition of Escherichia coli and Bacillus subtilis FtsZ Polymerization and Bacillus subtilis Growth by Dihydroxynaphtyl Aryl Ketones.

Araya G, Benites J, Reyes JS, Marcoleta AE, Valderrama JA, Lagos R, Monasterio O.

Front Microbiol. 2019 Jun 12;10:1225. doi: 10.3389/fmicb.2019.01225. eCollection 2019.


The Ferric uptake regulator (Fur) and iron availability control the production and maturation of the antibacterial peptide microcin E492.

Marcoleta AE, Gutiérrez-Cortez S, Hurtado F, Argandoña Y, Corsini G, Monasterio O, Lagos R.

PLoS One. 2018 Aug 2;13(8):e0200835. doi: 10.1371/journal.pone.0200835. eCollection 2018.


Detection of Subclinical Atherosclerosis in Subclavian Arteries of Subjects with Vascular Risk Factors and Normal Carotid Ultrasound.

Rodríguez Lucci F, Schvartz E, Lagos R, Fernández Cisneros L, Pujol Lereis V, Ameriso SF.

J Stroke Cerebrovasc Dis. 2018 Sep;27(9):2418-2422. doi: 10.1016/j.jstrokecerebrovasdis.2018.04.034. Epub 2018 May 24.


Evaluating Different Virulence Traits of Klebsiella pneumoniae Using Dictyostelium discoideum and Zebrafish Larvae as Host Models.

Marcoleta AE, Varas MA, Ortiz-Severín J, Vásquez L, Berríos-Pastén C, Sabag AV, Chávez FP, Allende ML, Santiviago CA, Monasterio O, Lagos R.

Front Cell Infect Microbiol. 2018 Feb 9;8:30. doi: 10.3389/fcimb.2018.00030. eCollection 2018.


Thermal adaptation of mesophilic and thermophilic FtsZ assembly by modulation of the critical concentration.

Concha-Marambio L, Maldonado P, Lagos R, Monasterio O, Montecinos-Franjola F.

PLoS One. 2017 Oct 5;12(10):e0185707. doi: 10.1371/journal.pone.0185707. eCollection 2017.


Bacterial Tubulins A and B Exhibit Polarized Growth, Mixed-Polarity Bundling, and Destabilization by GTP Hydrolysis.

Díaz-Celis C, Risca VI, Hurtado F, Polka JK, Hansen SD, Maturana D, Lagos R, Mullins RD, Monasterio O.

J Bacteriol. 2017 Sep 5;199(19). pii: e00211-17. doi: 10.1128/JB.00211-17. Print 2017 Oct 1.


The role of variability in the property listing task.

Chaigneau SE, Canessa E, Barra C, Lagos R.

Behav Res Methods. 2018 Jun;50(3):972-988. doi: 10.3758/s13428-017-0920-8.


Mutations on FtsZ lateral helix H3 that disrupt cell viability hamper reorganization of polymers on lipid surfaces.

Márquez IF, Mateos-Gil P, Shin JY, Lagos R, Monasterio O, Vélez M.

Biochim Biophys Acta Biomembr. 2017 Oct;1859(10):1815-1827. doi: 10.1016/j.bbamem.2017.06.009. Epub 2017 Jun 20.


Attending to the heart is associated with posterior alpha band increase and a reduction in sensitivity to concurrent visual stimuli.

Villena-González M, Moënne-Loccoz C, Lagos RA, Alliende LM, Billeke P, Aboitiz F, López V, Cosmelli D.

Psychophysiology. 2017 Oct;54(10):1483-1497. doi: 10.1111/psyp.12894. Epub 2017 May 31.


Klebsiella pneumoniae Asparagine tDNAs Are Integration Hotspots for Different Genomic Islands Encoding Microcin E492 Production Determinants and Other Putative Virulence Factors Present in Hypervirulent Strains.

Marcoleta AE, Berríos-Pastén C, Nuñez G, Monasterio O, Lagos R.

Front Microbiol. 2016 Jun 3;7:849. doi: 10.3389/fmicb.2016.00849. eCollection 2016.


Identification of Key Amino Acid Residues Modulating Intracellular and In vitro Microcin E492 Amyloid Formation.

Aguilera P, Marcoleta A, Lobos-Ruiz P, Arranz R, Valpuesta JM, Monasterio O, Lagos R.

Front Microbiol. 2016 Jan 28;7:35. doi: 10.3389/fmicb.2016.00035. eCollection 2016.


Binding of dihydroxynaphthyl aryl ketones to tubulin colchicine site inhibits microtubule assembly.

Gutierrez E, Benites J, Valderrama JA, Calderon PB, Verrax J, Nova E, Villanelo F, Maturana D, Escobar C, Lagos R, Monasterio O.

Biochem Biophys Res Commun. 2015 Oct 23;466(3):418-25. doi: 10.1016/j.bbrc.2015.09.041. Epub 2015 Sep 11.


[Mucociliary clearance system in lung defense].

Pérez B F, Méndez G A, Lagos R A, Vargas M SL.

Rev Med Chil. 2014 May;142(5):606-15. doi: 10.4067/S0034-98872014000500009. Review. Spanish.


Placebo use in vaccine trials: recommendations of a WHO expert panel.

Rid A, Saxena A, Baqui AH, Bhan A, Bines J, Bouesseau MC, Caplan A, Colgrove J, Dhai A, Gomez-Diaz R, Green SK, Kang G, Lagos R, Loh P, London AJ, Mulholland K, Neels P, Pitisuttithum P, Sarr SC, Selgelid M, Sheehan M, Smith PG.

Vaccine. 2014 Aug 20;32(37):4708-12. doi: 10.1016/j.vaccine.2014.04.022. Epub 2014 Apr 25.


Single tryptophan mutants of FtsZ: nucleotide binding/exchange and conformational transitions.

Montecinos-Franjola F, James NG, Concha-Marambio L, Brunet JE, Lagos R, Monasterio O, Jameson DM.

Biochim Biophys Acta. 2014 Jul;1844(7):1193-200. doi: 10.1016/j.bbapap.2014.03.012. Epub 2014 Apr 2.


Age-dependent association among Helicobacter pylori infection, serum pepsinogen levels and immune response of children to live oral cholera vaccine CVD 103-HgR.

Muhsen K, Lagos R, Reymann MK, Graham DY, Pasetti MF, Levine MM.

PLoS One. 2014 Jan 15;9(1):e83999. doi: 10.1371/journal.pone.0083999. eCollection 2014.


Motavizumab treatment of infants hospitalized with respiratory syncytial virus infection does not decrease viral load or severity of illness.

Ramilo O, Lagos R, Sáez-Llorens X, Suzich J, Wang CK, Jensen KM, Harris BS, Losonsky GA, Griffin MP; Motavizumab Study Group.

Pediatr Infect Dis J. 2014 Jul;33(7):703-9. doi: 10.1097/INF.0000000000000240.


Microcin e492 amyloid formation is retarded by posttranslational modification.

Marcoleta A, Marín M, Mercado G, Valpuesta JM, Monasterio O, Lagos R.

J Bacteriol. 2013 Sep;195(17):3995-4004. doi: 10.1128/JB.00564-13. Epub 2013 Jul 8.


Whole-Genome Sequence of the Microcin E492-Producing Strain Klebsiella pneumoniae RYC492.

Marcoleta A, Gutiérrez-Cortez S, Maturana D, Monasterio O, Lagos R.

Genome Announc. 2013 May 9;1(3). pii: e00178-13. doi: 10.1128/genomeA.00178-13.


Rapid research response to the 2009 A(H1N1)pdm09 influenza pandemic (Revised).

Keitel WA, Piedra PA, Atmar RL, Demmler G, El Sahly HM, Barrett J, Halpin RA, Lagos R, Fisher-Hoch S, Munoz F.

BMC Res Notes. 2013 May 3;6:177. doi: 10.1186/1756-0500-6-177.


[Reference values for the 6-minutes walking test in healthy Chilean children].

Gatica D, Puppo H, Villarroel G, San Martín I, Lagos R, Montecino JJ, Lara C, Zenteno D.

Rev Med Chil. 2012 Aug;140(8):1014-21. doi: 10.4067/S0034-98872012000800007. Spanish.


Studies on the dissociation and urea-induced unfolding of FtsZ support the dimer nucleus polymerization mechanism.

Montecinos-Franjola F, Ross JA, Sánchez SA, Brunet JE, Lagos R, Jameson DM, Monasterio O.

Biophys J. 2012 May 2;102(9):2176-85. doi: 10.1016/j.bpj.2012.03.064.


Structural characterization of microcin E492 amyloid formation: Identification of the precursors.

Arranz R, Mercado G, Martín-Benito J, Giraldo R, Monasterio O, Lagos R, Valpuesta JM.

J Struct Biol. 2012 Apr;178(1):54-60. doi: 10.1016/j.jsb.2012.02.015. Epub 2012 Mar 7.


Impact of vaccination against Haemophilus influenzae type b with and without a booster dose on meningitis in four South American countries.

Garcia S, Lagos R, Muñoz A, Picón T, Rosa R, Alfonso A, Abriata G, Gentile A, Romanin V, Regueira M, Chiavetta L, Agudelo CI, Castañeda E, De la Hoz F, Higuera AB, Arce P, Cohen AL, Verani J, Zuber P, Gabastou JM, Pastor D, Flannery B, Andrus J.

Vaccine. 2012 Jan 5;30(2):486-92. doi: 10.1016/j.vaccine.2011.10.101. Epub 2011 Nov 12.


[Morbidity and mortality of carotid endarterectomy].

Pujol Lereis VA, Ameriso S, Povedano GP, Lagos R, Ameriso SF.

Medicina (B Aires). 2011;71(5):449-53. Spanish.


A model for the Escherichia coli FtsB/FtsL/FtsQ cell division complex.

Villanelo F, Ordenes A, Brunet J, Lagos R, Monasterio O.

BMC Struct Biol. 2011 Jun 14;11:28. doi: 10.1186/1472-6807-11-28.


Safety and immunogenicity of the 10-valent pneumococcal nontypeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) in Chilean children.

Lagos RE, Muñoz AE, Levine MM, Lepetic A, François N, Yarzabal JP, Schuerman L.

Hum Vaccin. 2011 May;7(5):511-22. Epub 2011 May 1.


Mucosal IgA responses in healthy adult volunteers following intranasal spray delivery of a live attenuated measles vaccine.

Simon JK, Ramirez K, Cuberos L, Campbell JD, Viret JF, Muñoz A, Lagos R, Levine MM, Pasetti MF.

Clin Vaccine Immunol. 2011 Mar;18(3):355-61. doi: 10.1128/CVI.00354-10. Epub 2011 Jan 12.


The face of hillbilly heroin and other images of narcotic abuse.

Lagos R, Hogan M, Raghuram K.

W V Med J. 2010;106(4 Spec No):34-7.


Internal jugular vein valve incompetence is highly prevalent in transient global amnesia.

Cejas C, Cisneros LF, Lagos R, Zuk C, Ameriso SF.

Stroke. 2010 Jan;41(1):67-71. doi: 10.1161/STROKEAHA.109.566315. Epub 2009 Nov 19.


[Direct medical costs of invasive pneumococcal disease and radiologically-diagnosed pneumonia among Chilean children].

Lagos R, Muñoz A, Espinoza A, Dowes A, Ruttimann R, Colindres R, Levine MM.

Rev Panam Salud Publica. 2009 Aug;26(2):101-11. Spanish.


Characterization of the most prevalent colonization factor antigens present in Chilean clinical enterotoxigenic Escherichia coli strains using a new multiplex polymerase chain reaction.

Vidal RM, Valenzuela P, Baker K, Lagos R, Esparza M, Livio S, Farfán M, Nataro JP, Levine MM, Prado V.

Diagn Microbiol Infect Dis. 2009 Nov;65(3):217-23. doi: 10.1016/j.diagmicrobio.2009.07.005. Epub 2009 Sep 3.


Safety and antiviral activity of motavizumab, a respiratory syncytial virus (RSV)-specific humanized monoclonal antibody, when administered to RSV-infected children.

Lagos R, DeVincenzo JP, Muñoz A, Hultquist M, Suzich J, Connor EM, Losonsky GA.

Pediatr Infect Dis J. 2009 Sep;28(9):835-7. doi: 10.1097/INF.0b013e3181a165e4.


A multinational, randomized, placebo-controlled trial to assess the immunogenicity, safety, and tolerability of live attenuated influenza vaccine coadministered with oral poliovirus vaccine in healthy young children.

Breiman RF, Brooks WA, Goswami D, Lagos R, Borja-Tabora C, Lanata CF, Londoño JA, Lum LC, Rappaport R, Razmpour A, Walker RE, Gruber WC, Forrest BD.

Vaccine. 2009 Sep 4;27(40):5472-9. doi: 10.1016/j.vaccine.2009.07.002. Epub 2009 Jul 17.


Immunology of combining CRM(197) conjugates for Streptococcus pneumoniae, Neisseria meningitis and Haemophilus influenzae in Chilean infants.

Lagos R, Munoz A, Levine MM, Watson W, Chang I, Paradiso P.

Vaccine. 2009 Apr 14;27(17):2299-305. doi: 10.1016/j.vaccine.2009.02.022. Epub 2009 Feb 13. Review.


[Hemolytic-uremic syndrome in Chile: clinical features, evolution and prognostic factors].

Zambrano O P, Delucchi B A, Cavagnaro S F, Hevia J P, Rosati M MP, Lagos R E, Nazal Ch V, González C C, Barrera B P, Alvarez L E, Pinto S V, Salas del C P, Cano Sch F, Contreras M A, Galanti de la P M, Gana A JC, Zamorano C J, Espinoza B A, Dreves R P, Pereira M J, Bidegain S A, Pasten P E, Yáñez P L, Cerda F V, Rodríguez S E, Aglony I M, Gutiérrez I E, Salas P F, Figueroa Y S, Valenzuela A M, Grandy H J, Guerra A B, Lapadula A M, Reutter de la M P, Gallardo T V, Maldonado S D, Azócar P M, Cavada Ch G.

Rev Med Chil. 2008 Oct;136(10):1240-6. doi: /S0034-98872008001000002. Epub 2009 Jan 15. Spanish.


Antibacterial and antitumorigenic properties of microcin E492, a pore-forming bacteriocin.

Lagos R, Tello M, Mercado G, García V, Monasterio O.

Curr Pharm Biotechnol. 2009 Jan;10(1):74-85. Review.


Age- and serotype-specific pediatric invasive pneumococcal disease: insights from systematic surveillance in Santiago, Chile, 1994--2007.

Lagos R, Muñoz A, San Martin O, Maldonado A, Hormazabal JC, Blackwelder WC, Levine MM.

J Infect Dis. 2008 Dec 15;198(12):1809-17. doi: 10.1086/593334.


The production in vivo of microcin E492 with antibacterial activity depends on salmochelin and EntF.

Mercado G, Tello M, Marín M, Monasterio O, Lagos R.

J Bacteriol. 2008 Aug;190(15):5464-71. doi: 10.1128/JB.00351-08. Epub 2008 May 23.


PCR method to identify Salmonella enterica serovars Typhi, Paratyphi A, and Paratyphi B among Salmonella Isolates from the blood of patients with clinical enteric fever.

Levy H, Diallo S, Tennant SM, Livio S, Sow SO, Tapia M, Fields PI, Mikoleit M, Tamboura B, Kotloff KL, Lagos R, Nataro JP, Galen JE, Levine MM.

J Clin Microbiol. 2008 May;46(5):1861-6. doi: 10.1128/JCM.00109-08. Epub 2008 Mar 26.


[Retrospective assessment of laboratory surveillance for invasive Streptococcus pneumoniae isolates from adults of the Metropolitan Region (Chile): 2000-2006].

Maldonado A, Seoane M, San Martín O, Hormazábal JC, Lagos R.

Rev Chilena Infectol. 2007 Dec;24(6):446-52. doi: /S0716-10182007000600003. Epub 2007 Dec 13. Spanish.


Cerebrovascular effects of cilostazol in patients with atherosclerotic disease.

Ameriso SF, Lagos R, Ferreira LM, Fernández Cisneros L, La Mura AR.

J Stroke Cerebrovasc Dis. 2006 Nov-Dec;15(6):273-6.


4',6-Diamidino-2-phenylindole (DAPI) induces bundling of Escherichia coli FtsZ polymers inhibiting the GTPase activity.

Nova E, Montecinos F, Brunet JE, Lagos R, Monasterio O.

Arch Biochem Biophys. 2007 Sep 15;465(2):315-9. Epub 2007 Jul 10.


Domain folding and flexibility of Escherichia coli FtsZ determined by tryptophan site-directed mutagenesis.

Díaz-Espinoza R, Garcés AP, Arbildua JJ, Montecinos F, Brunet JE, Lagos R, Monasterio O.

Protein Sci. 2007 Aug;16(8):1543-56.


Ty21a live oral typhoid vaccine and prevention of paratyphoid fever caused by Salmonella enterica Serovar Paratyphi B.

Levine MM, Ferreccio C, Black RE, Lagos R, San Martin O, Blackwelder WC.

Clin Infect Dis. 2007 Jul 15;45 Suppl 1:S24-8.


Pharmacokinetics and pharmacodynamics of a nitric oxide-releasing derivative of enalapril in male beagles.

Okuyama CE, Mendes GD, Faro R, Rezende VM, Lagos RM, Astigarraga RE, Antunes E, De Nucci G.

Clin Exp Pharmacol Physiol. 2007 Apr;34(4):290-5.


A clinical study to assess the safety and immunogenicity of attenuated measles vaccine administered intranasally to healthy adults.

Simon JK, Pasetti MF, Viret JF, Mischler R, Muñoz A, Lagos R, Levine MM, Campbell JD.

Hum Vaccin. 2007 Mar-Apr;3(2):54-8. Epub 2007 Mar 10.


The effect of fibronectin and a bone xenograft on regenerative treatment: a feasibility study.

Camargo PM, Wolinsky LE, Ducar JP, Lagos R, Pirih FQ, Jeffcoat M, Goodheart C.

Compend Contin Educ Dent. 2006 Oct;27(10):560-8; quiz 569, 581.


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