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Profile

Fikri Avci

  • Department of Biochemistry
    Associate Professor
  • favci@emory.edu
  • Emory Vaccine Center
  • Lab website
  • Emory University School of Medicine
    Biochemistry
    1510 Clifton Rd, Room 4113
Head shot of Fikri Avci

Overview

Avci Lab is an interdisciplinary research group at the interface of carbohydrate research and immunology. Our objective is to explore the treatment of and protection from infectious diseases and cancer by understanding key molecular and cellular interactions between the components of the immune system and carbohydrate antigens associated with microbes or cancers.

Academic Appointment

  • Associate Professor, Biochemistry, Emory University School of Medicine
  • Associate Professor, Emory Vaccine Center

Research

Publications

  • The immune interactions of gut glycans and microbiota in health and disease.
    Mol Microbiol Volume: 122 Page(s): 313 - 330
    09/01/2024 Authors: Demirturk M; Cinar MS; Avci FY
  • Erratum for Cinar et al., "Serine-rich repeat proteins: well-known yet little-understood bacterial adhesins".
    J Bacteriol Volume: 206 Page(s): e0015324
    06/20/2024 Authors: Cinar MS; Niyas A; Avci FY
  • Serine-rich repeat proteins: well-known yet little-understood bacterial adhesins.
    J Bacteriol Volume: 206 Page(s): e0024123
    01/25/2024 Authors: Cinar MS; Niyas A; Avci FY
  • Tn antigen interactions of macrophage galactose-type lectin (MGL) in immune function and disease.
    Glycobiology Volume: 33 Page(s): 879 - 887
    12/25/2023 Authors: Tumoglu B; Keelaghan A; Avci FY
  • Emerging vaccine strategies against the incessant pneumococcal disease.
    NPJ Vaccines Volume: 8 Page(s): 122
    08/17/2023 Authors: Duke JA; Avci FY
  • Prevalence and Homology of the Pneumococcal Serine-Rich Repeat Protein at the Global Scale.
    Microbiol Spectr Volume: 11 Page(s): e0325222
    06/15/2023 Authors: Aceil J; Venkat A; Pan E; Kannan N; Avci FY
  • Targeted therapeutic agent for Streptococcus pneumoniae stereotype 3 infection
    Volume: 32 Page(s): 999 - 999
    10/31/2022 Authors: Niyas AMM; Paschall AY; Avci FY
  • Carbohydrate Antigens Induce Immune Evasion Mechanisms in a Murine Breast Cancer Model
    Volume: 32 Page(s): 987 - 987
    10/31/2022 Authors: Paschall AV; Ozdilek A; Stoigny S; Sun L; Avci F
  • Carbohydrate specific T cell stimulation by HIV envelope glycoprotein
    Volume: 32 Page(s): 1013 - 1013
    10/31/2022 Authors: Nawaz FZ; Paschall AV; Sun L; Avci FY
  • Immunogenicity and protective efficacy of a prototype pneumococcal bioconjugate vaccine.
    Vaccine Volume: 40 Page(s): 6107 - 6113
    10/06/2022 Authors: Aceil J; Paschall AV; Knoot CJ; Robinson LS; Scott NE; Feldman MF; Harding CM; Avci FY
  • Glycosylation as a key parameter in the design of nucleic acid vaccines.
    Curr Opin Struct Biol Volume: 73 Page(s): 102348
    04/01/2022 Authors: Ozdilek A; Avci FY
  • Modulation of immunosuppressant drug treatment to improve SARS-CoV-2 vaccine efficacy in mice.
    Vaccine Volume: 40 Page(s): 854 - 861
    02/07/2022 Authors: Paschall AV; Ozdilek A; Briner SL; Brindley MA; Avci FY
  • Harnessing galactose oxidase in the development of a chemoenzymatic platform for glycoconjugate vaccine design.
    J Biol Chem Volume: 298 Page(s): 101453
    01/01/2022 Authors: Duke JA; Paschall AV; Glushka J; Lees A; Moremen KW; Avci FY
  • Pneumococcal Surface Proteins as Virulence Factors, Immunogens, and Conserved Vaccine Targets.
    Front Cell Infect Microbiol Volume: 12 Page(s): 832254
    01/01/2022 Authors: Aceil J; Avci FY
  • Immune interactions of viral surface glycoproteins
    Volume: 31 Page(s): 1696 - 1696
    12/01/2021 Authors: Avci F
  • Immuno-modulatory Siglec-9 ligands expressed by epithelial cells of the human choroid plexus
    Volume: 31 Page(s): 1694 - 1694
    12/01/2021 Authors: Rosenbalm K; Nix DB; Bakshi B; Paschall AV; Avci FY; Tiemeyer M
  • Development and Immunogenicity of a Prototype Multivalent Group B Streptococcus Bioconjugate Vaccine.
    ACS Infect Dis Volume: 7 Page(s): 3111 - 3123
    11/12/2021 Authors: Duke JA; Paschall AV; Robinson LS; Knoot CJ; Vinogradov E; Scott NE; Feldman MF; Avci FY; Harding CM
  • A Structural Model for the Ligand Binding of Pneumococcal Serotype 3 Capsular Polysaccharide-Specific Protective Antibodies.
    mBio Volume: 12 Page(s): e0080021
    06/29/2021 Authors: Ozdilek A; Huang J; Babb R; Paschall AV; Middleton DR; Duke JA; Pirofski L-A; Mousa JJ; Avci FY
  • Broadly reactive human antibodies prevent and treat pneumococcal infection
    Volume: 206
    05/01/2021 Authors: Mousa JJ; Huang J; Gingerich AD; Royer F; Paschall AV; Avci FY
  • Broadly Reactive Human Monoclonal Antibodies Targeting the Pneumococcal Histidine Triad Protein Protect against Fatal Pneumococcal Infection.
    Infect Immun Volume: 89
    04/16/2021 Authors: Huang J; Gingerich AD; Royer F; Paschall AV; Pena-Briseno A; Avci FY; Mousa JJ
  • Characterization of the -glucuronidase Pn3Pase as the founding member of glycoside hydrolase family GH169.
    Glycobiology Volume: 31 Page(s): 266 - 274
    04/01/2021 Authors: Wantuch PL; Jella S; Duke JA; Mousa JJ; Henrissat B; Glushka J; Avci FY
  • Glycosyltransferases within the psrP Locus Facilitate Pneumococcal Virulence.
    J Bacteriol Volume: 203
    03/08/2021 Authors: Middleton DR; Aceil J; Mustafa S; Paschall AV; Avci FY
  • FAP-Targeted Photodynamic Therapy Mediated by Ferritin Nanoparticles Elicits an Immune Response against Cancer Cells and Cancer Associated Fibroblasts.
    Adv Funct Mater Volume: 31
    02/10/2021 Authors: Zhou S; Zhen Z; Paschall AV; Xue L; Yang X; Bebin-Blackwell A-G; Cao Z; Zhang W; Wang M; Teng Y
  • Glycosyltransferases within the psrP locus facilitate pneumococcal virulence
    Volume: 30 Page(s): 1029 - 1029
    12/01/2020 Authors: Middleton D; Aceil J; Mustafa S; Avci F
  • Glycan-Mediated Immune Evasion in Breast Cancer
    Volume: 30 Page(s): 1091 - 1091
    12/01/2020 Authors: Paschall AV; Ozdilek A; Stogniy O; Avci FY
  • Therapeutic Activity of Type 3 Streptococcus pneumoniae Capsule Degrading Enzyme Pn3Pase.
    Pharm Res Volume: 37 Page(s): 236
    11/02/2020 Authors: Paschall AV; Middleton DR; Wantuch PL; Avci FY
  • 2020 FASEB Science Research Conference on Microbial Glycobiology, July 13-14, 2020.
    FASEB J Volume: 34 Page(s): 14069 - 14072
    11/01/2020 Authors: Juge N; Avci F; Scott NE; Creuzenet C; Valvano MA
  • Glycopeptide epitope facilitates HIV-1 envelope specific humoral immune responses by eliciting T cell help.
    Nat Commun Volume: 11 Page(s): 2550
    05/21/2020 Authors: Sun L; Paschall AV; Middleton DR; Ishihara M; Ozdilek A; Wantuch PL; Aceil J; Duke JA; LaBranche CC; Tiemeyer M
  • Isolation and characterization of new human carrier peptides from two important vaccine immunogens.
    Vaccine Volume: 38 Page(s): 2315 - 2325
    02/28/2020 Authors: Wantuch PL; Sun L; LoPilato RK; Mousa JJ; Haltiwanger RS; Avci FY
  • Host protein glycosylation in nucleic acid vaccines as a potential hurdle in vaccine design for nonviral pathogens.
    Proc Natl Acad Sci U S A Volume: 117 Page(s): 1280 - 1282
    01/21/2020 Authors: Ozdilek A; Paschall AV; Dookwah M; Tiemeyer M; Avci FY
  • NaCl Nanoparticles as a Cancer Therapeutic.
    Adv Mater Volume: 31 Page(s): e1904058
    11/01/2019 Authors: Jiang W; Yin L; Chen H; Paschall AV; Zhang L; Fu W; Zhang W; Todd T; Yu KS; Zhou S
  • Glycoconjugates: What It Would Take To Master These Well-Known yet Little-Understood Immunogens for Vaccine Development.
    mSphere Volume: 4
    09/25/2019 Authors: Avci F; Berti F; Dull P; Hennessey J; Pavliak V; Prasad AK; Vann W; Wacker M; Marcq O
  • Opsonophagocytic Killing Assay to Assess Immunological Responses Against Bacterial Pathogens.
    J Vis Exp
    04/05/2019 Authors: Paschall AV; Middleton DR; Avci FY
  • Synthesis of neoglycoproteins as potential biomarkers and vaccines for Chagas disease
    Volume: 257
    03/31/2019 Authors: Carvajal EG; Portillo S; Avci F; Almeida IC; Michael K
  • Glycoconjugate synthesis using chemoselective ligation.
    Org Biomol Chem Volume: 17 Page(s): 2646 - 2650
    03/06/2019 Authors: Cheng S; Wantuch PL; Kizer ME; Middleton DR; Wang R; DiBello M; Li M; Wang X; Li X; Ramachandiran V
  • Invasive pneumococcal disease in relation to vaccine type serotypes.
    Hum Vaccin Immunother Volume: 15 Page(s): 874 - 875
    01/01/2019 Authors: Wantuch PL; Avci FY
  • Immunological characterization of protein glycosylation in Streptococcus pneumoniae
    Volume: 28 Page(s): 1014 - 1014
    12/01/2018 Authors: Middleton DR; Aceil J; Sun L; Duke JA; Avci FY
  • Modulating Tn-Mediated Immune Suppression in Breast Cancer
    Volume: 28 Page(s): 1052 - 1053
    12/01/2018 Authors: Paschall A; Ozdilek A; Aceil J; Avci F
  • Metabolic labeling of HIV-1 envelope glycoprotein gp120 to elucidate the effect of gp120 glycosylation on antigen uptake.
    J Biol Chem Volume: 293 Page(s): 15178 - 15194
    09/28/2018 Authors: Sun L; Ishihara M; Middleton DR; Tiemeyer M; Avci FY
  • Enzymatic Hydrolysis of Pneumococcal Capsular Polysaccharide Renders the Bacterium Vulnerable to Host Defense.
    Infect Immun Volume: 86
    08/01/2018 Authors: Middleton DR; Paschall AV; Duke JA; Avci FY
  • Identification and characterization of the Streptococcus pneumoniae type 3 capsule-specific glycoside hydrolase of Paenibacillus species 32352.
    Glycobiology Volume: 28 Page(s): 90 - 99
    02/01/2018 Authors: Middleton DR; Zhang X; Wantuch PL; Ozdilek A; Liu X; LoPilato R; Gangasani N; Bridger R; Wells L; Linhardt RJ
  • Current status and future directions of invasive pneumococcal diseases and prophylactic approaches to control them.
    Hum Vaccin Immunother Volume: 14 Page(s): 2303 - 2309
    01/01/2018 Authors: Wantuch PL; Avci FY
  • Therapeutic and prophylactic approaches for pneumococcal infection
    Volume: 254
    08/20/2017 Authors: Avci F
  • T Cell-Mediated Humoral Immune Responses to Type 3 Capsular Polysaccharide of Streptococcus pneumoniae.
    J Immunol Volume: 199 Page(s): 598 - 603
    07/15/2017 Authors: Middleton DR; Sun L; Paschall AV; Avci FY
  • Complete Genome Sequence of the Bacterium Bacillus circulans Jordan Strain 32352.
    Genome Announc Volume: 5
    05/11/2017 Authors: Middleton DR; Lorenz W; Avci FY
  • Rapid screening of sugar-nucleotide donor specificities of putative glycosyltransferases.
    Glycobiology Volume: 27 Page(s): 206 - 212
    03/01/2017 Authors: Sheikh MO; Halmo SM; Patel S; Middleton D; Takeuchi H; Schafer CM; West CM; Haltiwanger RS; Avci FY; Moremen KW
  • Molecular Mechanisms for Carbohydrate Presentation to CD4+T cells by MHCII Pathway
    Volume: 26 Page(s): 1483 - 1483
    12/01/2016 Authors: Wantuch PL; Middleton DR; Sun L; Avci FY
  • Carbohydrate specific T cell stimulation by HIV envelope glycoprotein
    Volume: 26 Page(s): 1448 - 1449
    12/01/2016 Authors: Ozdilek A; Sun L; Middleton DR; Avci FY
  • Enzymatic hydrolysis of pneumococcal type III polysaccharide
    Volume: 26 Page(s): 1440 - 1440
    12/01/2016 Authors: Middleton DR; Wantuch PL; Avci FY
  • Carbohydrate-specific adaptive immune responses
    Volume: 26 Page(s): 1386 - 1386
    12/01/2016 Authors: Avci FY
  • A chicken vaccine to protect humans from diarrheal disease.
    Glycobiology Volume: 26 Page(s): 1137 - 1139
    11/01/2016 Authors: Avci FY
  • Carbohydrates as T-cell antigens with implications in health and disease.
    Glycobiology Volume: 26 Page(s): 1029 - 1040
    10/01/2016 Authors: Sun L; Middleton DR; Wantuch PL; Ozdilek A; Avci FY
  • Carbohydrate specific T cell stimulation by HIV envelope glycoprotein
    Volume: 196
    05/01/2016 Authors: Sun L; Ozdilek A; Middleton DR; Avci FY
  • Adaptive humoral immune responses to type Ill capsular polysaccharide of Streptococcus pneumoniae
    Volume: 196
    05/01/2016 Authors: Middleton DR; Wantuch P; Sun L; Avci FY
  • Profiling pneumococcal type 3-derived oligosaccharides by high resolution liquid chromatography-tandem mass spectrometry.
    J Chromatogr A Volume: 1397 Page(s): 43 - 51
    06/05/2015 Authors: Li G; Li L; Xue C; Middleton D; Linhardt RJ; Avci FY
  • The microbiome regulates the homeostasis of host invariant natural killer T (iNKT) cells
    Volume: 192
    05/01/2014 Authors: An D; Oh S; Olszak T; Neves J; Avci F; Erturk-Hasdemir D; Zeissig S; Blumberg R; Kasper D
  • Sphingolipids from a symbiotic microbe regulate homeostasis of host intestinal natural killer T cells.
    Cell Volume: 156 Page(s): 123 - 133
    01/16/2014 Authors: An D; Oh SF; Olszak T; Neves JF; Avci FY; Erturk-Hasdemir D; Lu X; Zeissig S; Blumberg RS; Kasper DL
  • A maternal vaccine against group B Streptococcus: past, present, and future.
    Vaccine Volume: 31 Suppl 4 Page(s): D13 - D19
    08/28/2013 Authors: Chen VL; Avci FY; Kasper DL
  • Carbohydrates and T cells: a sweet twosome.
    Semin Immunol Volume: 25 Page(s): 146 - 151
    04/01/2013 Authors: Avci FY; Li X; Tsuji M; Kasper DL
  • Novel strategies for development of next-generation glycoconjugate vaccines.
    Curr Top Med Chem Volume: 13 Page(s): 2535 - 2540
    01/01/2013 Authors: Avci FY
  • Isolation of carbohydrate-specific CD4(+) T cell clones from mice after stimulation by two model glycoconjugate vaccines.
    Nat Protoc Volume: 7 Page(s): 2180 - 2192
    12/01/2012 Authors: Avci FY; Li X; Tsuji M; Kasper DL
  • A new model for T cell-dependent immune activation by glycoconjugate vaccines
    Volume: 22 Page(s): 1538 - 1538
    11/01/2012 Authors: Avci FY; Li X; Tsuji M; Kasper D
  • A mechanism for glycoconjugate vaccine activation of the adaptive immune system and its implications for vaccine design.
    Nat Med Volume: 17 Page(s): 1602 - 1609
    11/20/2011 Authors: Avci FY; Li X; Tsuji M; Kasper DL
  • Alternative mechanism for glycoconjugate vaccine activation of the adaptive immune system
    Volume: 186
    04/01/2011 Authors: Avci F; Li X; Tsuji M; Kasper D
  • How bacterial carbohydrates influence the adaptive immune system.
    Annu Rev Immunol Volume: 28 Page(s): 107 - 130
    01/01/2010 Authors: Avci FY; Kasper DL
  • The pgaABCD locus of Acinetobacter baumannii encodes the production of poly-beta-1-6-N-acetylglucosamine, which is critical for biofilm formation.
    J Bacteriol Volume: 191 Page(s): 5953 - 5963
    10/01/2009 Authors: Choi AHK; Slamti L; Avci FY; Pier GB; Maira-Litrn T
  • Microbial carbohydrate depolymerization by antigen-presenting cells: deamination prior to presentation by the MHCII pathway.
    Proc Natl Acad Sci U S A Volume: 105 Page(s): 5183 - 5188
    04/01/2008 Authors: Duan J; Avci FY; Kasper DL
  • Acceptor specificity of the Pasteurella hyaluronan and chondroitin synthases and production of chimeric glycosaminoglycans.
    J Biol Chem Volume: 282 Page(s): 337 - 344
    01/05/2007 Authors: Tracy BS; Avci FY; Linhardt RJ; DeAngelis PL
  • Enzymatic redesigning of biologically active heparan sulfate
    Volume: 25 Page(s): S42 - S42
    11/01/2006 Authors: Liu J; Chen J; Avci FY; Munoz EM; McDowell LM; Chen M; Pedersen LC; Zhang L; Linhardt RJ
  • Matrix-assisted laser desorption/ionization mass spectrometric analysis of uncomplexed highly sulfated oligosaccharides using ionic liquid matrices.
    Anal Chem Volume: 78 Page(s): 1774 - 1779
    03/15/2006 Authors: Laremore TN; Murugesan S; Park T-J; Avci FY; Zagorevski DV; Linhardt RJ
  • Enzymatic synthesis of heparin related polysaccharides on sensor chips: rapid screening of heparin-protein interactions.
    Biochem Biophys Res Commun Volume: 339 Page(s): 597 - 602
    01/13/2006 Authors: Muoz E; Xu D; Avci F; Kemp M; Liu J; Linhardt RJ
  • CS lyases: structure, activity, and applications in analysis and the treatment of diseases.
    Volume: 53 Page(s): 187 - 215
    01/01/2006 Authors: Linhardt RJ; Avci FY; Toida T; Kim YS; Cygler M
  • Enzymatic redesigning of biologically active heparan sulfate.
    J Biol Chem Volume: 280 Page(s): 42817 - 42825
    12/30/2005 Authors: Chen J; Avci FY; Muoz EM; McDowell LM; Chen M; Pedersen LC; Zhang L; Linhardt RJ; Liu J
  • Preparation of the methyl ester of hyaluronan and its enzymatic degradation.
    Carbohydr Res Volume: 340 Page(s): 2297 - 2304
    10/17/2005 Authors: Hirano K; Sakai S; Ishikawa T; Avci FY; Linhardt RJ; Toida T
  • Trifluoroethylsulfonate protected monosaccharides in glycosylation reactions.
    Volume: 228 Page(s): U219 - U219
    08/22/2004 Authors: Avci FY; Karst NA; Islam TF; Linhardt RJ
  • Chondroitin O-methyl ester: an unusual substrate for chondroitin AC lyase.
    Carbohydr Res Volume: 338 Page(s): 2101 - 2104
    09/26/2003 Authors: Avci FY; Toida T; Linhardt RJ
  • Disaccharide approach for the synthesis of glycosaminoglycan oligosaccharides.
    Volume: 226 Page(s): U200 - U200
    09/01/2003 Authors: Islam TF; Avci FY; Karst NA; Zhang JZ; Linhardt RJ
  • Synthetic oligosaccharides as heparin-mimetics displaying anticoagulant properties.
    Curr Pharm Des Volume: 9 Page(s): 2323 - 2335
    01/01/2003 Authors: Avci FY; Karst NA; Linhardt RJ
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