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Journal Articles

Mechanisms by which Factor H protects Trypanosoma cruzi from the alternative pathway of complement.

Smrithi Sugumaran Menon, Galia Ramirez-Toloza, Keith L. Wycoff, Jutamas Shaughnessy, Sanjay Ram, Viviana P. Ferreira
Journal: The Journal of Immunology
J Immunol (2022) 208 (1_Supplement): 170.20.
https://doi.org/10.4049/jimmunol.208.Supp.170.20
Published: 01 May 2022
View article titled, Mechanisms by which Factor H protects <em>Trypanosoma cruzi</em> from the alternative pathway of complement.
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Journal Articles

Therapeutic CMP-Nonulosonates against Multidrug-Resistant Neisseria gonorrhoeae

Sunita Gulati, Ian C. Schoenhofen, Theresa Lindhout-Djukic, Melissa J. Schur, Corinna S. Landig, Sudeshna Saha, Lingquan Deng, Lisa A. Lewis, Bo Zheng, Ajit Varki, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2020) 204 (12): 3283–3295.
https://doi.org/10.4049/jimmunol.1901398
Published: 15 June 2020
View article titled, Therapeutic CMP-Nonulosonates against Multidrug-Resistant <em>Neisseria gonorrhoeae</em>
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Includes: Supplementary data
Journal Articles

Mature neutrophils acquire a T cell suppressor phenotype in the ovarian cancer microenvironment that requires complement and NADPH oxidase activation

Tiffany Rose Emmons, Kelly L. Singel, ANM Nazmul Khan, Emad Alqassim, Anna Marie Blom, Sanjay Ram, Steven Holland, Kunle Odunsi, Emese Zsiros, Brahm H. Segal
Journal: The Journal of Immunology
J Immunol (2019) 202 (1_Supplement): 137.13.
https://doi.org/10.4049/jimmunol.202.Supp.137.13
Published: 01 May 2019
View article titled, Mature neutrophils acquire a T cell suppressor phenotype in the ovarian cancer microenvironment that requires complement and NADPH oxidase activation
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Exploiting the molecular mimicry of Non-typeable Haemophilus influenzae with ketodeoxynonulosonic acid: Confusing the bacterium in its own game

Sudeshna Saha, Alison Coady, Biswa Choudhury, Xi Chen, Sanjay Ram, Victor Nizet, Ajit Varki
Journal: The Journal of Immunology
J Immunol (2019) 202 (1_Supplement): 190.46.
https://doi.org/10.4049/jimmunol.202.Supp.190.46
Published: 01 May 2019
View article titled, Exploiting the molecular mimicry of Non-typeable <em>Haemophilus influenzae</em> with ketodeoxynonulosonic acid: Confusing the bacterium in its own game
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Journal Articles

Human Factor H Domains 6 and 7 Fused to IgG1 Fc Are Immunotherapeutic against Neisseria gonorrhoeae

Jutamas Shaughnessy, Lisa A. Lewis, Bo Zheng, Caleb Carr, Isaac Bass, Sunita Gulati, Rosane B. DeOliveira, Severin Gose, George W. Reed, Marina Botto, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2018) 201 (9): 2700–2709.
https://doi.org/10.4049/jimmunol.1701666
Published: 01 November 2018
View article titled, Human Factor H Domains 6 and 7 Fused to IgG1 Fc Are Immunotherapeutic against <em>Neisseria gonorrhoeae</em>
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Includes: Supplementary data
Journal Articles

Human IgG Increases Virulence of Streptococcus pyogenes through Complement Evasion

David Ermert, Antonin Weckel, Michal Magda, Matthias Mörgelin, Jutamas Shaughnessy, Peter A. Rice, Lars Björck, Sanjay Ram, Anna M. Blom
Journal: The Journal of Immunology
J Immunol (2018) 200 (10): 3495–3505.
https://doi.org/10.4049/jimmunol.1800090
Published: 15 May 2018
View article titled, Human IgG Increases Virulence of <em>Streptococcus pyogenes</em> through Complement Evasion
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Includes: Supplementary data
Journal Articles

Factor H–IgG Chimeric Proteins as a Therapeutic Approach against the Gram-Positive Bacterial Pathogen Streptococcus pyogenes

Anna M. Blom, Michal Magda, Lisa Kohl, Jutamas Shaughnessy, John D. Lambris, Sanjay Ram, David Ermert
Journal: The Journal of Immunology
J Immunol (2017) 199 (11): 3828–3839.
https://doi.org/10.4049/jimmunol.1700426
Published: 01 December 2017
View article titled, Factor H–IgG Chimeric Proteins as a Therapeutic Approach against the Gram-Positive Bacterial Pathogen <em>Streptococcus pyogenes</em>
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Journal Articles

Phase-Variable Heptose I Glycan Extensions Modulate Efficacy of 2C7 Vaccine Antibody Directed against Neisseria gonorrhoeae Lipooligosaccharide

Srinjoy Chakraborti, Lisa A. Lewis, Andrew D. Cox, Frank St. Michael, Jianjun Li, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2016) 196 (11): 4576–4586.
https://doi.org/10.4049/jimmunol.1600374
Published: 01 June 2016
View article titled, Phase-Variable Heptose I Glycan Extensions Modulate Efficacy of 2C7 Vaccine Antibody Directed against <em>Neisseria gonorrhoeae</em> Lipooligosaccharide
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Includes: Supplementary data
Journal Articles

A Novel Factor H–Fc Chimeric Immunotherapeutic Molecule against Neisseria gonorrhoeae

Jutamas Shaughnessy, Sunita Gulati, Sarika Agarwal, Magnus Unemo, Makoto Ohnishi, Xia-Hong Su, Brian G. Monks, Alberto Visintin, Guillermo Madico, Lisa A. Lewis, Douglas T. Golenbock, George W. Reed, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2016) 196 (4): 1732–1740.
https://doi.org/10.4049/jimmunol.1500292
Published: 15 February 2016
View article titled, A Novel Factor H–Fc Chimeric Immunotherapeutic Molecule against <em>Neisseria gonorrhoeae</em>
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Includes: Supplementary data
Journal Articles

Inhibition of the Classical Pathway of Complement by Meningococcal Capsular Polysaccharides

Sarika Agarwal, Shreekant Vasudhev, Rosane B. DeOliveira, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2014) 193 (4): 1855–1863.
https://doi.org/10.4049/jimmunol.1303177
Published: 15 August 2014
View article titled, Inhibition of the Classical Pathway of Complement by Meningococcal Capsular Polysaccharides
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Includes: Supplementary data
Journal Articles

Relative Contributions of Dectin-1 and Complement to Immune Responses to Particulate β-Glucans

Haibin Huang, Gary R. Ostroff, Chrono K. Lee, Sarika Agarwal, Sanjay Ram, Peter A. Rice, Charles A. Specht, Stuart M. Levitz
Journal: The Journal of Immunology
J Immunol (2012) 189 (1): 312–317.
https://doi.org/10.4049/jimmunol.1200603
Published: 01 July 2012
View article titled, Relative Contributions of Dectin-1 and Complement to Immune Responses to Particulate β-Glucans
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Journal Articles

The Relative Roles of Factor H Binding Protein, Neisserial Surface Protein A, and Lipooligosaccharide Sialylation in Regulation of the Alternative Pathway of Complement on Meningococci

Lisa A. Lewis, Matthew Carter, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2012) 188 (10): 5063–5072.
https://doi.org/10.4049/jimmunol.1103748
Published: 15 May 2012
View article titled, The Relative Roles of Factor H Binding Protein, Neisserial Surface Protein A, and Lipooligosaccharide Sialylation in Regulation of the Alternative Pathway of Complement on Meningococci
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Includes: Supplementary data
Journal Articles

Properdin Is Critical for Antibody-Dependent Bactericidal Activity against Neisseria gonorrhoeae That Recruit C4b-Binding Protein

Sunita Gulati, Sarika Agarwal, Shreekant Vasudhev, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2012) 188 (7): 3416–3425.
https://doi.org/10.4049/jimmunol.1102746
Published: 01 April 2012
View article titled, Properdin Is Critical for Antibody-Dependent Bactericidal Activity against <em>Neisseria gonorrhoeae</em> That Recruit C4b-Binding Protein
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Journal Articles

Novel Blocking Human IgG Directed against the Pentapeptide Repeat Motifs of Neisseria meningitidis Lip/H.8 and Laz Lipoproteins

Tathagat Dutta Ray, Lisa A. Lewis, Sunita Gulati, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2011) 186 (8): 4881–4894.
https://doi.org/10.4049/jimmunol.1003623
Published: 15 April 2011
View article titled, Novel Blocking Human IgG Directed against the Pentapeptide Repeat Motifs of <em>Neisseria meningitidis</em> Lip/H.8 and Laz Lipoproteins
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Journal Articles

A Meningococcal Factor H Binding Protein Mutant That Eliminates Factor H Binding Enhances Protective Antibody Responses to Vaccination

Peter T. Beernink, Jutamas Shaughnessy, Emily M. Braga, Qin Liu, Peter A. Rice, Sanjay Ram, Dan M. Granoff
Journal: The Journal of Immunology
J Immunol (2011) 186 (6): 3606–3614.
https://doi.org/10.4049/jimmunol.1003470
Published: 15 March 2011
View article titled, A Meningococcal Factor H Binding Protein Mutant That Eliminates Factor H Binding Enhances Protective Antibody Responses to Vaccination
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Journal Articles

Factor H Facilitates Adherence of Neisseria gonorrhoeae to Complement Receptor 3 on Eukaryotic Cells

Sarika Agarwal, Sanjay Ram, Jutamas Ngampasutadol, Sunita Gulati, Peter F. Zipfel, Peter A. Rice
Journal: The Journal of Immunology
J Immunol (2010) 185 (7): 4344–4353.
https://doi.org/10.4049/jimmunol.0904191
Published: 01 October 2010
View article titled, Factor H Facilitates Adherence of <em>Neisseria gonorrhoeae</em> to Complement Receptor 3 on Eukaryotic Cells
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Journal Articles

An Evaluation of the Role of Properdin in Alternative Pathway Activation on Neisseria meningitidis and Neisseria gonorrhoeae

Sarika Agarwal, Viviana P. Ferreira, Claudio Cortes, Michael K. Pangburn, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2010) 185 (1): 507–516.
https://doi.org/10.4049/jimmunol.0903598
Published: 01 July 2010
View article titled, An Evaluation of the Role of Properdin in Alternative Pathway Activation on <em>Neisseria meningitidis</em> and <em>Neisseria</em> <em>gonorrhoeae</em>
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Journal Articles

Human Factor H Interacts Selectively with Neisseria gonorrhoeae and Results in Species-Specific Complement Evasion

Jutamas Ngampasutadol, Sanjay Ram, Sunita Gulati, Sarika Agarwal, Chongqing Li, Alberto Visintin, Brian Monks, Guillermo Madico, Peter A. Rice
Journal: The Journal of Immunology
J Immunol (2008) 180 (5): 3426–3435.
https://doi.org/10.4049/jimmunol.180.5.3426
Published: 01 March 2008
View article titled, Human Factor H Interacts Selectively with <em>Neisseria gonorrhoeae</em> and Results in Species-Specific Complement Evasion
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Molecular Characterization of the Interaction between Porins of Neisseria gonorrhoeae and C4b-Binding Protein

Hanna Jarva, Jutamas Ngampasutadol, Sanjay Ram, Peter A. Rice, Bruno O. Villoutreix, Anna M. Blom
Journal: The Journal of Immunology
J Immunol (2007) 179 (1): 540–547.
https://doi.org/10.4049/jimmunol.179.1.540
Published: 01 July 2007
View article titled, Molecular Characterization of the Interaction between Porins of <em>Neisseria gonorrhoeae</em> and C4b-Binding Protein
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Journal Articles

Factor H Binding and Function in Sialylated Pathogenic Neisseriae is Influenced by Gonococcal, but Not Meningococcal, Porin

Guillermo Madico, Jutamas Ngampasutadol, Sunita Gulati, Ulrich Vogel, Peter A. Rice, Sanjay Ram
Journal: The Journal of Immunology
J Immunol (2007) 178 (7): 4489–4497.
https://doi.org/10.4049/jimmunol.178.7.4489
Published: 01 April 2007
View article titled, Factor H Binding and Function in Sialylated Pathogenic Neisseriae is Influenced by Gonococcal, but Not Meningococcal, Porin
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