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Sanjay Ram to Lipopolysaccharides

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This is a "connection" page, showing publications Sanjay Ram has written about Lipopolysaccharides.
Sanjay Ram
Connection Strength
4.265
Lipopolysaccharides
  1. Chakraborti S, Gulati S, Zheng B, Beurskens FJ, Schuurman J, Rice PA, Ram S. Bypassing Phase Variation of Lipooligosaccharide (LOS): Using Heptose 1 Glycan Mutants To Establish Widespread Efficacy of Gonococcal Anti-LOS Monoclonal Antibody 2C7. Infect Immun. 2020 01 22; 88(2).
    View in: PubMed
    Score: 0.543
  2. Ram S, Gulati S, Lewis LA, Chakraborti S, Zheng B, DeOliveira RB, Reed GW, Cox AD, Li J, St Michael F, Stupak J, Su XH, Saha S, Landig CS, Varki A, Rice PA. A Novel Sialylation Site on Neisseria gonorrhoeae Lipooligosaccharide Links Heptose II Lactose Expression with Pathogenicity. Infect Immun. 2018 08; 86(8).
    View in: PubMed
    Score: 0.489
  3. Ram S, Shaughnessy J, de Oliveira RB, Lewis LA, Gulati S, Rice PA. Gonococcal lipooligosaccharide sialylation: virulence factor and target for novel immunotherapeutics. Pathog Dis. 2017 06 01; 75(4).
    View in: PubMed
    Score: 0.452
  4. Chakraborti S, Lewis LA, Cox AD, St Michael F, Li J, Rice PA, Ram S. Phase-Variable Heptose I Glycan Extensions Modulate Efficacy of 2C7 Vaccine Antibody Directed against Neisseria gonorrhoeae Lipooligosaccharide. J Immunol. 2016 06 01; 196(11):4576-86.
    View in: PubMed
    Score: 0.419
  5. Lewis LA, Carter M, Ram S. 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. J Immunol. 2012 May 15; 188(10):5063-72.
    View in: PubMed
    Score: 0.317
  6. Gulati S, Agarwal S, Vasudhev S, Rice PA, Ram S. Properdin is critical for antibody-dependent bactericidal activity against Neisseria gonorrhoeae that recruit C4b-binding protein. J Immunol. 2012 Apr 01; 188(7):3416-25.
    View in: PubMed
    Score: 0.314
  7. Ram S, Ngampasutadol J, Cox AD, Blom AM, Lewis LA, St Michael F, Stupak J, Gulati S, Rice PA. Heptose I glycan substitutions on Neisseria gonorrhoeae lipooligosaccharide influence C4b-binding protein binding and serum resistance. Infect Immun. 2007 Aug; 75(8):4071-81.
    View in: PubMed
    Score: 0.226
  8. Ram S, Cox AD, Wright JC, Vogel U, Getzlaff S, Boden R, Li J, Plested JS, Meri S, Gulati S, Stein DC, Richards JC, Moxon ER, Rice PA. Neisserial lipooligosaccharide is a target for complement component C4b. Inner core phosphoethanolamine residues define C4b linkage specificity. J Biol Chem. 2003 Dec 19; 278(51):50853-62.
    View in: PubMed
    Score: 0.175
  9. Gulati S, Schoenhofen IC, Lindhout-Djukic T, Lewis LA, Moustafa IY, Saha S, Zheng B, Nowak N, Rice PA, Varki A, Ram S. Efficacy of Antigonococcal CMP-Nonulosonate Therapeutics Require Cathelicidins. J Infect Dis. 2020 10 13; 222(10):1641-1650.
    View in: PubMed
    Score: 0.143
  10. Gulati S, Schoenhofen IC, Lindhout-Djukic T, Schur MJ, Landig CS, Saha S, Deng L, Lewis LA, Zheng B, Varki A, Ram S. Therapeutic CMP-Nonulosonates against Multidrug-Resistant Neisseria gonorrhoeae. J Immunol. 2020 06 15; 204(12):3283-3295.
    View in: PubMed
    Score: 0.139
  11. Gulati S, Pennington MW, Czerwinski A, Carter D, Zheng B, Nowak NA, DeOliveira RB, Shaughnessy J, Reed GW, Ram S, Rice PA. Preclinical Efficacy of a Lipooligosaccharide Peptide Mimic Candidate Gonococcal Vaccine. mBio. 2019 11 05; 10(6).
    View in: PubMed
    Score: 0.134
  12. Gulati S, Shaughnessy J, Ram S, Rice PA. Targeting Lipooligosaccharide (LOS) for a Gonococcal Vaccine. Front Immunol. 2019; 10:321.
    View in: PubMed
    Score: 0.127
  13. Gulati S, Schoenhofen IC, Whitfield DM, Cox AD, Li J, St Michael F, Vinogradov EV, Stupak J, Zheng B, Ohnishi M, Unemo M, Lewis LA, Taylor RE, Landig CS, Diaz S, Reed GW, Varki A, Rice PA, Ram S. Utilizing CMP-Sialic Acid Analogs to Unravel Neisseria gonorrhoeae Lipooligosaccharide-Mediated Complement Resistance and Design Novel Therapeutics. PLoS Pathog. 2015 Dec; 11(12):e1005290.
    View in: PubMed
    Score: 0.102
  14. Lewis LA, Gulati S, Burrowes E, Zheng B, Ram S, Rice PA. a-2,3-sialyltransferase expression level impacts the kinetics of lipooligosaccharide sialylation, complement resistance, and the ability of Neisseria gonorrhoeae to colonize the murine genital tract. mBio. 2015 Feb 03; 6(1).
    View in: PubMed
    Score: 0.096
  15. Agarwal S, Vasudhev S, DeOliveira RB, Ram S. Inhibition of the classical pathway of complement by meningococcal capsular polysaccharides. J Immunol. 2014 Aug 15; 193(4):1855-63.
    View in: PubMed
    Score: 0.092
  16. Lewis LA, Ram S. Meningococcal disease and the complement system. Virulence. 2014 Jan 01; 5(1):98-126.
    View in: PubMed
    Score: 0.088
  17. Lewis LA, Shafer WM, Dutta Ray T, Ram S, Rice PA. Phosphoethanolamine residues on the lipid A moiety of Neisseria gonorrhoeae lipooligosaccharide modulate binding of complement inhibitors and resistance to complement killing. Infect Immun. 2013 Jan; 81(1):33-42.
    View in: PubMed
    Score: 0.082
  18. Welsch JA, Ram S. Factor H and neisserial pathogenesis. Vaccine. 2008 Dec 30; 26 Suppl 8:I40-5.
    View in: PubMed
    Score: 0.063
  19. Gulati S, Cox A, Lewis LA, Michael FS, Li J, Boden R, Ram S, Rice PA. Enhanced factor H binding to sialylated Gonococci is restricted to the sialylated lacto-N-neotetraose lipooligosaccharide species: implications for serum resistance and evidence for a bifunctional lipooligosaccharide sialyltransferase in Gonococci. Infect Immun. 2005 Nov; 73(11):7390-7.
    View in: PubMed
    Score: 0.051
  20. Lewis LA, Gulati S, Zelek WM, Morgan BP, Song WC, Zheng B, Nowak N, DeOliveira RB, Sanchez B, DeSouza Silva L, Schuurman J, Beurskens F, Ram S, Rice PA. Efficacy of an Experimental Gonococcal Lipooligosaccharide Mimitope Vaccine Requires Terminal Complement. J Infect Dis. 2022 05 16; 225(10):1861-1864.
    View in: PubMed
    Score: 0.040
  21. Gulati S, Sastry K, Jensenius JC, Rice PA, Ram S. Regulation of the mannan-binding lectin pathway of complement on Neisseria gonorrhoeae by C1-inhibitor and alpha 2-macroglobulin. J Immunol. 2002 Apr 15; 168(8):4078-86.
    View in: PubMed
    Score: 0.040
  22. Shaughnessy J, Ram S, Rice PA. Biology of the Gonococcus: Disease and Pathogenesis. Methods Mol Biol. 2019; 1997:1-27.
    View in: PubMed
    Score: 0.032
  23. Ray TD, Mekasha S, Liang Y, Lu B, Ram S, Ingalls RR. Species-specific differences in regulation of macrophage inflammation by the C3a-C3a receptor axis. Innate Immun. 2018 01; 24(1):66-78.
    View in: PubMed
    Score: 0.029
  24. Wong SM, St Michael F, Cox A, Ram S, Akerley BJ. ArcA-regulated glycosyltransferase lic2B promotes complement evasion and pathogenesis of nontypeable Haemophilus influenzae. Infect Immun. 2011 May; 79(5):1971-83.
    View in: PubMed
    Score: 0.018
  25. Ngampasutadol J, Ram S, Gulati S, Agarwal S, Li C, Visintin A, Monks B, Madico G, Rice PA. Human factor H interacts selectively with Neisseria gonorrhoeae and results in species-specific complement evasion. J Immunol. 2008 Mar 01; 180(5):3426-35.
    View in: PubMed
    Score: 0.015
  26. Schneider MC, Exley RM, Ram S, Sim RB, Tang CM. Interactions between Neisseria meningitidis and the complement system. Trends Microbiol. 2007 May; 15(5):233-40.
    View in: PubMed
    Score: 0.014
  27. Ho DK, Ram S, Nelson KL, Bonthuis PJ, Smith AL. lgtC expression modulates resistance to C4b deposition on an invasive nontypeable Haemophilus influenzae. J Immunol. 2007 Jan 15; 178(2):1002-12.
    View in: PubMed
    Score: 0.014
  28. Figueira MA, Ram S, Goldstein R, Hood DW, Moxon ER, Pelton SI. Role of complement in defense of the middle ear revealed by restoring the virulence of nontypeable Haemophilus influenzae siaB mutants. Infect Immun. 2007 Jan; 75(1):325-33.
    View in: PubMed
    Score: 0.014
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