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Leonardo Nimrichter

Research Profile

Living Beings

Chemicals & Drugs

Disorders

Cryptococcosis

Anatomy

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Virulence

Physiology

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TOP 3
Steven Barthel; Monica M Burdick; Barbara A Foster; Bryan M Gillard; Danielle L Hays; Michael T Moser; Leonardo Nimrichter; Matthew Opperman; Klaus Pantel; Kenneth J Pienta; Kempland C Walley; Erika M Yazawa; Charles J Dimitroff
Definition of molecular determinants of prostate cancer cell bone extravasation.
Radames J B Cordero; Susana Frases; Antonio S Nakouzi; Leonardo Nimrichter; Bruno Pontes; Marcio L Rodrigues; NB Viana; Arturo Casadevall
Antibody binding to Cryptococcus neoformans impairs budding by altering capsular mechanical properties.
Priscila C Albuquerque; Arturo Casadevall; Radames J B Cordero; Fernanda L Fonseca; Allan J Guimaraes; Kildare Miranda; Leonardo Nimrichter; Joshua D Nosanchuk; Roberta Peres da Silva; Rosana Puccia; Caroline L Ramos; Marcio Rodrigues
A Paracoccidioides brasiliensis glycan shares serologic and functional properties with cryptococcal glucuronoxylomannan.

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All Publications

2013: Steven Barthel; Monica M Burdick; Barbara A Foster; Bryan M Gillard; Danielle L Hays; Michael T Moser; Leonardo Nimrichter; Matthew Opperman; Klaus Pantel; Kenneth J Pienta; Kempland C Walley; Erika M Yazawa; Charles J Dimitroff
Definition of molecular determinants of prostate cancer cell bone extravasation.
Cancer research 2013;73(2):942-52.
2013: Radames J B Cordero; Susana Frases; Antonio S Nakouzi; Leonardo Nimrichter; Bruno Pontes; Marcio L Rodrigues; NB Viana; Arturo Casadevall
Antibody binding to Cryptococcus neoformans impairs budding by altering capsular mechanical properties.
Journal of immunology (Baltimore, Md. : 1950) 2013;190(1):317-23.
2012: Priscila C Albuquerque; Arturo Casadevall; Radames J B Cordero; Fernanda L Fonseca; Allan J Guimaraes; Kildare Miranda; Leonardo Nimrichter; Joshua D Nosanchuk; Roberta Peres da Silva; Rosana Puccia; Caroline L Ramos; Marcio Rodrigues
A Paracoccidioides brasiliensis glycan shares serologic and functional properties with cryptococcal glucuronoxylomannan.
Fungal genetics and biology : FG & B 2012;49(11):943-54.
2012: Caroline L Ramos; Jessica Rodrigues; Luiz R Travassos; Arturo Casadevall; Leonardo P Cinelli; Fernanda L Fonseca; Allan J Guimarães; Kildare Miranda; Leonardo Nimrichter; Marcio L Rodrigues
Chitin-like molecules associate with Cryptococcus neoformans glucuronoxylomannan to form a glycan complex with previously unknown properties.
Eukaryotic cell 2012;11(9):1086-94.
2012: Karin Thevissen; Davy Vandenbosch; Gabriele Vargas; Deming Xu; Anna Bink; Jill Blankenship; Tom Coenye; Talya R Davis; Piet W J De Groot; Patricia de Mello Tavares; Gilmer Govaert; Yusuf A Hannun; Jolanta Idkowiak-Baldys; Carol A Kumamoto; Aaron Mitchell; Leonardo Nimrichter; Terry Roemer; Sonia Rozental; Bruno P A Cammue
The plant defensin RsAFP2 induces cell wall stress, septin mislocalization and accumulation of ceramides in Candida albicans.
Molecular microbiology 2012;84(1):166-80.
2012: Long N Nguyen; Leonardo Nimrichter; Gabriele Vargas Cesar; Giang Thi Thu Le; David L Silver; Joshua D Nosanchuk
Inhibition of Candida parapsilosis fatty acid synthase (Fas2) induces mitochondrial cell death in serum.
PLoS pathogens 2012;8(8):e1002879.
2012: Marcio L Rodrigues; Leonardo Nimrichter
In good company: association between fungal glycans generates molecular complexes with unique functions.
Frontiers in microbiology 2012;3():249.
2012: Glauber de S Araujo; Arturo Casadevall; Radames J B Cordero; Fernanda L Fonseca; Eloi S Garcia; Leonardo Nimrichter; Bruno Pontes; Marcio L Rodrigues; Andre Torres; NB Viana; Rosely M Zancopé-Oliveira; Wanderley de Souza; Susana Frases
Capsules from pathogenic and non-pathogenic Cryptococcus spp. manifest significant differences in structure and ability to protect against phagocytic cells.
PloS one 2012;7(1):e29561.
2011: Radames J B Cordero; Bettina C Fries; Allan J Guimarães; Luis R Martinez; Leonardo Nimrichter; Bruno Pontes; Johanna Rivera; Marcio L Rodrigues; NB Viana; Arturo Casadevall
Chronological aging is associated with biophysical and chemical changes in the capsule of Cryptococcus neoformans.
Infection and immunity 2011;79(12):4990-5000.
2011: Marcio L Rodrigues; Augusto Schrank; Marilene H Vainstein; Arturo Casadevall; Joshua D Nosanchuk; Leonardo Nimrichter
Vesicular transport systems in fungi.
Future microbiology 2011;6(11):1371-81.
2011: Lívia Kmetzsch; Leonardo Nimrichter; Augusto Schrank; Charley Christian Staats; Marilene Henning Vainstein; Arturo Casadevall; Radames J B Cordero; Débora L de Oliveira; Fernanda L Fonseca; Luna S Joffe; Marcio L Rodrigues
Role for Golgi reassembly and stacking protein (GRASP) in polysaccharide secretion and fungal virulence.
Molecular microbiology 2011;81(1):206-18.
2011: Juliana Grechi; Monica Marinho-Carvalho; Patricia Zancan; Leonardo Paes Cinelli; Andre M O Gomes; Marcio L Rodrigues; Leonardo Nimrichter; Mauro Sola-Penna
Glucuronoxylomannan from Cryptococcus neoformans down-regulates the enzyme 6-phosphofructo-1-kinase of macrophages.
The Journal of biological chemistry 2011;286(17):14820-9.
2011: Venktesh S Shirure; Karissa A Henson; Ronald Schnaar; Leonardo Nimrichter; Monica M Burdick
Gangliosides expressed on breast cancer cells are E-selectin ligands.
Biochemical and biophysical research communications 2011;406(3):423-9.
2011: Allan Jefferson Guimarães; Susana Frases; Bruno Pontes; Mariana Duarte de Cerqueira; Marcio L Rodrigues; Nathan Bessa Viana; Leonardo Nimrichter; Joshua D Nosanchuk
Agglutination of Histoplasma capsulatum by IgG monoclonal antibodies against Hsp60 impacts macrophage effector functions.
Infection and immunity 2011;79(2):918-27.
2011: Lívia Kmetzsch; Charley Christian Staats; Elisa Simon; Fernanda L Fonseca; Débora L Oliveira; Luna S Joffe; Jéssica Rodrigues; Rogério F Lourenço; Suely L Gomes; Leonardo Nimrichter; Marcio Rodrigues; Augusto Schrank; Marilene Henning Vainstein
The GATA-type transcriptional activator Gat1 regulates nitrogen uptake and metabolism in the human pathogen Cryptococcus neoformans.
Fungal genetics and biology : FG & B 2011;48(2):192-9.
2011: Leonardo Nimrichter; Marcio L Rodrigues
Fungal glucosylceramides: from structural components to biologically active targets of new antimicrobials.
Frontiers in microbiology 2011;2():212.
2011: Marcio L Rodrigues; Radames J B Cordero; Leonardo Nimrichter; Arturo Casadevall
Fungal polysaccharides: biological activity beyond the usual structural properties.
Frontiers in microbiology 2011;2():171.
2011: Allan Jefferson Guimarães; Ernesto S Nakayasu; Tiago Sobreira; Radames J B Cordero; Leonardo Nimrichter; Igor Almeida; Joshua D Nosanchuk
Histoplasma capsulatum heat-shock 60 orchestrates the adaptation of the fungus to temperature stress.
PloS one 2011;6(2):e14660.
2010: Débora L Oliveira; Ernesto S Nakayasu; Luna S Joffe; Allan J Guimarães; Tiago Sobreira; Joshua D Nosanchuk; Radames Jb Cordero; Susana Frases; Arturo Casadevall; Igor Almeida; Leonardo Nimrichter; Marcio Rodrigues
Biogenesis of extracellular vesicles in yeast: Many questions with few answers.
Communicative & integrative biology 2010;3(6):533-5.
2010: Lívia Kmetzsch; Charley Christian Staats; Elisa Simon; Fernanda L Fonseca; Débora L de Oliveira; Luna Sobrino; Jéssica Rodrigues; Ana Lusia Leal; Leonardo Nimrichter; Marcio Rodrigues; Augusto Schrank; Marilene Henning Vainstein
The vacuolar Ca²(+) exchanger Vcx1 is involved in calcineurin-dependent Ca²(+) tolerance and virulence in Cryptococcus neoformans.
Eukaryotic cell 2010;9(11):1798-805.
2010: Tina Kiffer-Moreira; Maria Ester Fernandes Sampaio; Daniela S Alviano; Flavia Axelband; Gabriele Vargas Cesar; Daniela Cosentino-Gomes; Marcio Rodrigues; Leonardo Nimrichter; Adalberto Vieyra; Celuta S Alviano; José Roberto Meyer-Fernandes
Biochemical characterization of an ecto-ATP diphosphohydrolase activity in Candida parapsilosis and its possible role in adenosine acquisition and pathogenesis.
FEMS yeast research 2010;10(6):735-46.
2010: Fernanda L Fonseca; Lilian L Nohara; Radames J B Cordero; Susana Frases; Arturo Casadevall; Igor Almeida; Leonardo Nimrichter; Marcio Rodrigues
Immunomodulatory effects of serotype B glucuronoxylomannan from Cryptococcus gattii correlate with polysaccharide diameter.
Infection and immunity 2010;78(9):3861-70.
2010: Allan Jefferson Guimarães; Susana Frases; Radamés J B Cordero; Leonardo Nimrichter; Arturo Casadevall; Joshua D Nosanchuk
Cryptococcus neoformans responds to mannitol by increasing capsule size in vitro and in vivo.
Cellular microbiology 2010;12(6):740-53.
2010: Débora L Oliveira; Célio G Freire-de-Lima; Joshua D Nosanchuk; Arturo Casadevall; Marcio Rodrigues; Leonardo Nimrichter
Extracellular vesicles from Cryptococcus neoformans modulate macrophage functions.
Infection and immunity 2010;78(4):1601-9.
2010: Débora L Oliveira; Ernesto S Nakayasu; Luna S Joffe; Allan J Guimarães; Tiago Sobreira; Joshua D Nosanchuk; Radames J B Cordero; Susana Frases; Arturo Casadevall; Igor Almeida; Leonardo Nimrichter; Marcio Rodrigues
Characterization of yeast extracellular vesicles: evidence for the participation of different pathways of cellular traffic in vesicle biogenesis.
PloS one 2010;5(6):e11113.
2009: Débora L Oliveira; Leonardo Nimrichter; Kildare Miranda; Susana Frases; Kym F Faull; Arturo Casadevall; Marcio Rodrigues
Cryptococcus neoformans cryoultramicrotomy and vesicle fractionation reveals an intimate association between membrane lipids and glucuronoxylomannan.
Fungal genetics and biology : FG & B 2009;46(12):956-63.
2009: Marcio Rodrigues; Fernanda L Fonseca; Susana Frases; Arturo Casadevall; Leonardo Nimrichter
The still obscure attributes of cryptococcal glucuronoxylomannan.
Medical mycology : official publication of the International Society for Human and Animal Mycology 2009;47(8):783-8.
2009: Fernanda L Fonseca; Leonardo Nimrichter; Radames J B Cordero; Susana Frases; Jessica Rodrigues; David Goldman; Ryszard Andruszkiewicz; Slawomir Milewski; Luiz Travassos; Arturo Casadevall; Marcio Rodrigues
Role for chitin and chitooligomers in the capsular architecture of Cryptococcus neoformans.
Eukaryotic cell 2009;8(10):1543-53.
2009: Susana Frases; Bruno Pontes; Leonardo Nimrichter; Marcio Rodrigues; Nathan B Viana; Arturo Casadevall
The elastic properties of the Cryptococcus neoformans capsule.
Biophysical journal 2009;97(4):937-45.
2009: Fernanda L Fonseca; Susana Frases; Arturo Casadevall; Olga Fischman-Gompertz; Leonardo Nimrichter; Marcio Rodrigues
Structural and functional properties of the Trichosporon asahii glucuronoxylomannan.
Fungal genetics and biology : FG & B 2009;46(6-7):496-505.
2009: Susana Frases; Bruno Pontes; Leonardo Nimrichter; Nathan B Viana; Marcio Rodrigues; Arturo Casadevall
Capsule of Cryptococcus neoformans grows by enlargement of polysaccharide molecules.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(4):1228-33.
2009: Bianca R Dias; Elaine G Rodrigues; Leonardo Nimrichter; Ernesto S Nakayasu; Igor Almeida; Luiz Travassos
Identification of iGb3 and iGb4 in melanoma B16F10-Nex2 cells and the iNKT cell-mediated antitumor effect of dendritic cells primed with iGb3.
Molecular cancer 2009;8():116.
2008: Patricia M Tavares; Karin Thevissen; Bruno P A Cammue; Isabelle E J A François; Eliana Barreto-Bergter; Carlos P Taborda; Alexandre F Marques; Marcio Rodrigues; Leonardo Nimrichter
In vitro activity of the antifungal plant defensin RsAFP2 against Candida isolates and its in vivo efficacy in prophylactic murine models of candidiasis.
Antimicrobial agents and chemotherapy 2008;52(12):4522-5.
2008: Leonardo Nimrichter; Monica M Burdick; Kazuhiro Aoki; Wouter Laroy; Mark A Fierro; Sherry A Hudson; Christopher E Von Seggern; Robert J Cotter; Bruce S Bochner; Michael Tiemeyer; Konstantinos Konstantopoulos; Ronald Schnaar
E-selectin receptors on human leukocytes.
Blood 2008;112(9):3744-52.
2008: Susana Frases; Leonardo Nimrichter; Nathan B Viana; Antonio Nakouzi; Arturo Casadevall
Cryptococcus neoformans capsular polysaccharide and exopolysaccharide fractions manifest physical, chemical, and antigenic differences.
Eukaryotic cell 2008;7(2):319-27.
2008: Elaine G Rodrigues; Andrey Ss Dobroff; Clarissa Fantin Cavarsan; Thaysa Paschoalin; Leonardo Nimrichter; Renato A Mortara; Edson L Santos; Marcos A Fázio; Antonio Miranda; Sirlei Daffre; Luiz Travassos
Effective topical treatment of subcutaneous murine B16F10-Nex2 melanoma by the antimicrobial peptide gomesin.
Neoplasia (New York, N.Y.) 2008;10(1):61-8.
2008: Marcio Rodrigues; Ernesto S Nakayasu; Debora L Oliveira; Leonardo Nimrichter; Joshua D Nosanchuk; Igor Almeida; Arturo Casadevall
Extracellular vesicles produced by Cryptococcus neoformans contain protein components associated with virulence.
Eukaryotic cell 2008;7(1):58-67.
2007: Marcio Rodrigues; Li Shi; Eliana Barreto-Bergter; Leonardo Nimrichter; Sandra E Farias; Elaine G Rodrigues; Luiz Travassos; Joshua D Nosanchuk
Monoclonal antibody to fungal glucosylceramide protects mice against lethal Cryptococcus neoformans infection.
Clinical and vaccine immunology : CVI 2007;14(10):1372-6.
2007: Fabiane M Barbosa; Sirlei Daffre; Rosa A Maldonado; Antonio Miranda; Leonardo Nimrichter; Marcio Rodrigues
Gomesin, a peptide produced by the spider Acanthoscurria gomesiana, is a potent anticryptococcal agent that acts in synergism with fluconazole.
FEMS microbiology letters 2007;274(2):279-86.
2007: André L S Santos; Vanila Faber Palmeira; Sonia Rozental; Lucimar F Kneipp; Leonardo Nimrichter; Daniela S Alviano; Marcio Rodrigues; Celuta S Alviano
Biology and pathogenesis of Fonsecaea pedrosoi, the major etiologic agent of chromoblastomycosis.
FEMS microbiology reviews 2007;31(5):570-91.
2007: Leonardo Nimrichter; Susana Frases; Leonardo P Cinelli; Nathan B Viana; Antonio Nakouzi; Luiz Travassos; Arturo Casadevall; Marcio Rodrigues
Self-aggregation of Cryptococcus neoformans capsular glucuronoxylomannan is dependent on divalent cations.
Eukaryotic cell 2007;6(8):1400-10.
2007: Tina Kiffer-Moreira; Ana Acacia de Sá Pinheiro; Wagner S Alviano; Fabiane M Barbosa; Thaïs Souto-Padrón; Leonardo Nimrichter; Marcio Rodrigues; Celuta S Alviano; José Roberto Meyer-Fernandes
An ectophosphatase activity in Candida parapsilosis influences the interaction of fungi with epithelial cells.
FEMS yeast research 2007;7(4):621-8.
2007: Marcio Rodrigues; Leonardo Nimrichter; Débora L Oliveira; Susana Frases; Kildare Miranda; Oscar Zaragoza; Mauricio Alvarez; Antonio Nakouzi; Marta Feldmesser; Arturo Casadevall
Vesicular polysaccharide export in Cryptococcus neoformans is a eukaryotic solution to the problem of fungal trans-cell wall transport.
Eukaryotic cell 2007;6(1):48-59.
2007: Fabiane M Barbosa; Fernanda L Fonseca; Rodrigo T Figueiredo; Marcelo T Bozza; Arturo Casadevall; Leonardo Nimrichter; Marcio Rodrigues
Binding of glucuronoxylomannan to the CD14 receptor in human A549 alveolar cells induces interleukin-8 production.
Clinical and vaccine immunology : CVI 2007;14(1):94-8.
2006: Itallo Collopy-Junior; Fabiano F Esteves; Leonardo Nimrichter; Marcio Rodrigues; Celuta S Alviano; José Roberto Meyer-Fernandes
An ectophosphatase activity in Cryptococcus neoformans.
FEMS yeast research 2006;6(7):1010-7.
2006: Fabiane M Barbosa; Fernanda L Fonseca; Carla Holandino; Celuta S Alviano; Leonardo Nimrichter; Marcio Rodrigues
Glucuronoxylomannan-mediated interaction of Cryptococcus neoformans with human alveolar cells results in fungal internalization and host cell damage.
Microbes and infection / Institut Pasteur 2006;8(2):493-502.
2005: Leonardo Nimrichter; Mariana D Cerqueira; Eduardo A Leitão; Kildare Miranda; Ernesto S Nakayasu; Sandro R Almeida; Igor Almeida; Celuta S Alviano; Eliana Barreto-Bergter; Marcio Rodrigues
Structure, cellular distribution, antigenicity, and biological functions of Fonsecaea pedrosoi ceramide monohexosides.
Infection and immunity 2005;73(12):7860-8.
2005: Leonardo Nimrichter; Marcio Rodrigues; Elaine G Rodrigues; Luiz Travassos
The multitude of targets for the immune system and drug therapy in the fungal cell wall.
Microbes and infection / Institut Pasteur 2005;7(4):789-98.
2005: Marija Heffer-Lauc; Gordan Lauc; Leonardo Nimrichter; Susan E Fromholt; Ronald Schnaar
Membrane redistribution of gangliosides and glycosylphosphatidylinositol-anchored proteins in brain tissue sections under conditions of lipid raft isolation.
Biochimica et biophysica acta 2005;1686(3):200-8.
2005: Venício F Veiga; Leonardo Nimrichter; Cesar A Teixeira; Marcelo Marcos Morales; Celuta S Alviano; Marcio Rodrigues; Carla Holandino
Exposure of human leukemic cells to direct electric current: generation of toxic compounds inducing cell death by different mechanisms.
Cell biochemistry and biophysics 2005;42(1):61-74.
2004: Leonardo Nimrichter; Eliana Barreto-Bergter; Ricardo R Mendonça-Filho; Lucimar F Kneipp; Mariana T Mazzi; Patrícia Salve; Sandra E Farias; Robin Wait; Celuta S Alviano; Marcio Rodrigues
A monoclonal antibody to glucosylceramide inhibits the growth of Fonsecaea pedrosoi and enhances the antifungal action of mouse macrophages.
Microbes and infection / Institut Pasteur 2004;6(7):657-65.
2004: Leonardo Nimrichter; Ari Gargir; David Gortler; Rom Altstock; Avi Shtevi; Oori Weisshaus; Ella Fire; Nir Dotan; Ronald Schnaar
Intact cell adhesion to glycan microarrays.
Glycobiology 2004;14(2):197-203.
2002: Yumi Tagawa; Wouter Laroy; Leonardo Nimrichter; Susan E Fromholt; Ann B Moser; Hugo W Moser; Ronald Schnaar
Anti-ganglioside antibodies bind with enhanced affinity to gangliosides containing very long chain fatty acids.
Neurochemical research 2002;27(7-8):847-55.