SPERA JM; GUAIMAS, F; CZIBENER, C; UGALDE JE

Brucella abortus egresses from infected cells exploiting multivesicular bodies

Pathogenic microbes-host interaction: highlights in intracellular traffic

Lugar: MEndoza; Año: 2022;

GIMÉNEZ AB; JUAN M. SPERA; JUAN E. UGALDE; CZIBENER, C

Interaction of Brucella abortus with polarized epithelial cells

Reunión conjunta de sociedades de biociencias

Año: 2017;

DEL GIUDICE, MG; DOHMER, PH; SPERA, JM; LAPORTE, T; MARCHESINI, MI; CZIBENER, C; UGALDE, JE

VirJ is a Brucella virulence factor involved in the secretion of type IV secreted substrates

Type IV Secretion in Gram-Negative and Gram-Positive Bacteria

Lugar: Beilngreis; Año: 2016;

DEL GIUDICE, MG; DOHMER, PH; SPERA, JM; MARCHESINI, MI; CZIBENER, C; UGALDE JE

VirJ is a Virulence Factor Involved in the Secretion of Type IV Secreted Substrates

68th Annual Brucellosis Research Conference

Lugar: Chicago; Año: 2015;

EZEQUIEL VALGUARNERA; JUAN M. SPERA; JUAN E. UGALDE

Identification of a Brucella outer membrane protein central for the adaptation to environmental changes

66th Brucellosis Research Conference

Lugar: Chicago; Año: 2013;

JUAN M. SPERA, CLAUDIA K. HERRMANN, MARA S. ROSET, DIEGO J. COMERCI AND JUAN E. UGALDE

Brucella abortus subverts B-cell function through macrophages as a virulence strategy

65th Brucellosis Research Conference

Lugar: Chicago; Año: 2012;

JUAN M. SPERA, DIEGO J. COMERCI AND JUAN E. UGALDE

A Brucella virulence factor targets CD11b+ macrophages triggering polyclonal B-cell activation and immune evasion

Brucellosis 2011, International Research Conference

Año: 2011;

MARA S. ROSET , JUAN M. SPERA AND GABRIEL BRIONES

Brucella cyclic glucans and the induction of the inflammatory response

Brucellosis 2011, International Research Conference

Año: 2011;

SPERA JM, COMERCI DJ, UALDE JE, UGALDE RA

• A B-cell mitogen involved in immunomodulation and chronicity in brucellosis

SAIB XLV

Año: 2009;

POSADAS, DM.; MARTÍN, FA.; SABIO GARCÍA, J.; SPERA, JM.; CRAVERO, S. AND ZORREGUIETA, A

• The Outer Membrane Factor of Brucella suis is involved in antimicrobial resistance and virulence

SAIB XLII

Año: 2006;

. PARIS, G.; SWARTZ, T.E.; SPERA, J.M.; COMERCI, D.; BOGOMOLNI, R.; GOLDBAUM, F.A.

• A LOV-Domain Histidine Kinase is involved in Brucella abortus infection.

SAIB XLII

Año: 2006;

DIANA POSADAS, FERNANDO MARTIN, JULIA SABIO GARCÍA, JUAN M. SPERA, SILVI CRAVERO, ANGELES ZORREGUIETA

The outer membrane factor of Brucella suis is involved in resistance to antimicrobial compounds and virulence

Tercer Congreso Argentino de Microbiología General (SAMIGE)

Año: 2006;

SPERA JM, COMERCI DJ, UGALDE JE, IÑON N AND UGALDE RA

A proline-racemase of Brucella abortus is a B-cell polyclonal activator

Brucellosis International Research Conference 2005

Lugar: Mérida, Yucatán, México; Año: 2005;

SPERA JM, COMERCI DJ, UGALDE JE, IÑON N, UGALDE RA

A B-cell mitogen of Brucella abortus is an immmunomodulator

SAIB XLI

Lugar: Pinamar, Buenos Aires, ARgentina; Año: 2005;

SPERA JUAN MANUEL, DIEGO COMERCI, JUAN UGALDE, NORA IÑÓN AND RODOLFO UGALDE.

A B-cell mitogen of Brucella abortus is a proline-racemase

SAIB XL

Lugar: Puerto Iguazu, Misiones, Argentina; Año: 2004;