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Jianjun Li

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Lisa M Willis; Jianjun Li; Todd L Lowary; Michele R Richards; Jacek Stupak; Chris Whitfield
Conserved glycolipid termini in capsular polysaccharides synthesized by ATP-binding cassette transporter-dependent pathways in Gram-negative pathogens.
Alexander C Hayes; Jianjun Li; Jacek Stupak; Andrew D Cox
Identification of N-acylethanolamines in Dictyostelium discoideum and confirmation of their hydrolysis by fatty acid amide hydrolase.
Eleonora Altman; Vandana Chandan; Wangxue Chen; Blair A Harrison; Rhonda KuoLee; Jianjun Li; Roberto Veloso-Pita; Vicente Vérez-Bencomo
Design and immunological properties of Helicobacter pylori glycoconjugates based on a truncated lipopolysaccharide lacking Lewis antigen and comprising an α-1,6-glucan chain.

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2013: Lisa M Willis; Jianjun Li; Todd L Lowary; Michele R Richards; Jacek Stupak; Chris Whitfield
Conserved glycolipid termini in capsular polysaccharides synthesized by ATP-binding cassette transporter-dependent pathways in Gram-negative pathogens.
Proceedings of the National Academy of Sciences of the United States of America 2013;110(19):7868-73.
2013: Alexander C Hayes; Jianjun Li; Jacek Stupak; Andrew D Cox
Identification of N-acylethanolamines in Dictyostelium discoideum and confirmation of their hydrolysis by fatty acid amide hydrolase.
Journal of lipid research 2013;54(2):457-66.
2012: Eleonora Altman; Vandana Chandan; Wangxue Chen; Blair A Harrison; Rhonda KuoLee; Jianjun Li; Roberto Veloso-Pita; Vicente Vérez-Bencomo
Design and immunological properties of Helicobacter pylori glycoconjugates based on a truncated lipopolysaccharide lacking Lewis antigen and comprising an α-1,6-glucan chain.
Vaccine 2012;30(50):7332-41.
2012: Yigang Pei; Hao Shen; Liang Wang; Liming Xia; Haibing Zhang; Jianjun Li; Daoyu Hu
Evaluation of renal artery in hypertensive patients by unenhanced MR angiography using spatial labeling with multiple inversion pulses sequence and by CT angiography.
AJR. American journal of roentgenology 2012;199(5):1142-8.
2012: Laura K Greenfield; Jianjun Li; Todd L Lowary; Michele R Richards; Warren W Wakarchuk; Chris Whitfield
Biosynthesis of the polymannose lipopolysaccharide O-antigens from Escherichia coli serotypes O8 and O9a requires a unique combination of single- and multiple-active site mannosyltransferases.
The Journal of biological chemistry 2012;287(42):35078-91.
2012: Guang Xu; Yanhong Zhou; Qing Yan Liu; Xin Liu; Jianjun Li
Improve accuracy and sensibility in glycan structure prediction by matching glycan isotope abundance.
Analytica chimica acta 2012;743():80-9.
2012: Hongquan Zhang; Jonathan D Geiger; Othman Ghribi; Qing Yan Liu; Jacek Stupak; Zhaohui Wang; Jianjun Li
Targeted glycomics by selected reaction monitoring for highly sensitive glycan compositional analysis.
Proteomics 2012;12(15-16):2510-22.
2012: Varvara Vitiazeva; Derek W Hood; Jianjun Li; E Richard Moxon; Elke K H Schweda
The structural diversity of lipopolysaccharide expressed by non-typeable Haemophilus influenzae strains 1158 and 1159.
Carbohydrate research 2012;357():98-110.
2012: Christopher W Reid; Evgeny Vinogradov; Harold C Jarrell; Jianjun Li; Susan M Logan; Jean-Robert Brisson
Structural characterization of surface glycans from Clostridium difficile.
Carbohydrate research 2012;354():65-73.
2012: Pradeep Kumar Kondadi; Jianjun Li; Lars Paulin; Mirko Rossi; Thomas Schott; Melissa J Schur; Elke K H Schweda; Brigitte Twelkmeyer; Petri Auvinen; Marja-Liisa Hänninen; Warren W Wakarchuk
Identification and characterization of a lipopolysaccharide α,2,3-sialyltransferase from the human pathogen Helicobacter bizzozeronii.
Journal of bacteriology 2012;194(10):2540-50.
2012: Eleonora Altman; Vandana Chandan; Blair A Harrison; Jianjun Li; Effrosini G Panayotopoulou; Eleftheria Roma-Giannikou; Dionyssios Nicholas Sgouras
Helicobacter pylori isolates from Greek children express type 2 and type 1 Lewis and α1,6-glucan antigens in conjunction with a functional type IV secretion system.
Journal of medical microbiology 2012;61(Pt 4):559-66.
2012: Ping Zhou; Bifeng Liu; Xin Liu; Eleonora Altman; Vandana Chandan; Wangxue Chen; Rui Hu; Rhonda KuoLee; Jianjun Li
Simultaneous analysis of cardiolipin and lipid A from Helicobacter pylori by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
Molecular bioSystems 2012;8(3):720-5.
2011: Blair A Harrison; Jianjun Li; Laura Otth Rademacher; Myra Wilson Schuster; Claudio Toledo; Vandana Chandan; Heriberto Fernández; Eleonora Altman
Characterization and functional activity of murine monoclonal antibodies specific for α1,6-glucan chain of Helicobacter pylori lipopolysaccharide.
Helicobacter 2011;16(6):459-67.
2011: Eleonora Altman; Vandana Chandan; Jianjun Li; Evgeny Vinogradov
Lipopolysaccharide structures of Helicobacter pylori wild-type strain 26695 and 26695 HP0826::Kan mutant devoid of the O-chain polysaccharide component.
Carbohydrate research 2011;346(15):2437-44.
2011: Brigitte Twelkmeyer; Peter K Burström; Derek W Hood; Jianjun Li; E Richard Moxon; Elke K H Schweda
Expression of a new disialyllacto structure in the lipopolysaccharide of non-typeable Haemophilus influenzae.
Carbohydrate research 2011;346(13):1885-97.
2011: Eleonora Altman; Vandana Chandan; Jianjun Li; Evgeny Vinogradov
A reinvestigation of the lipopolysaccharide structure of Helicobacter pylori strain Sydney (SS1).
The FEBS journal 2011;278(18):3484-93.
2011: Mikael K R Engskog; Mary E Deadman; Jianjun Li; Derek W Hood; Elke K H Schweda
Detailed structural features of lipopolysaccharide glycoforms in nontypeable Haemophilus influenzae strain 2019.
Carbohydrate research 2011;346(10):1241-9.
2011: Brigitte Twelkmeyer; Mary E Deadman; Ehsanul Haque; Jianjun Li; Derek W Hood; Elke K H Schweda
The role of lic2B in lipopolysaccharide biosynthesis in Haemophilus influenzae strain Eagan.
Carbohydrate research 2011;346(10):1262-6.
2011: Theresa Lindhout; Umar Iqbal; Lisa M Willis; Anne N Reid; Jianjun Li; Xin Liu; Maria Moreno; Warren W Wakarchuk
Site-specific enzymatic polysialylation of therapeutic proteins using bacterial enzymes.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(18):7397-402.
2011: R Scott Houliston; Evgeny Vinogradov; Monika Dzieciatkowska; Jianjun Li; Frank St Michael; Marie-France Karwaski; Denis Brochu; Harold C Jarrell; Craig T Parker; Nobuhiro Yuki; Robert Mandrell; Michel Gilbert
Lipooligosaccharide of Campylobacter jejuni: similarity with multiple types of mammalian glycans beyond gangliosides.
The Journal of biological chemistry 2011;286(14):12361-70.
2011: O P van der Jagt; T M Piscaer; W Schaden; Jianjun Li; N Kops; Holger Jahr; Jacqueline C van der Linden; Jan H Waarsing; Jan verhaar; Marion De Jong; Harrie Weinans
Unfocused extracorporeal shock waves induce anabolic effects in rat bone.
The Journal of bone and joint surgery. American volume 2011;93(1):38-48.
2011: Shawn N Whitehead; Kenneth H N Chan; Sandhya Gangaraju; Jianjun Li; Jacqueline Slinn; Sheng T Hou
Imaging mass spectrometry detection of gangliosides species in the mouse brain following transient focal cerebral ischemia and long-term recovery.
PloS one 2011;6(6):e20808.
2010: Xin Liu; Hongyu Qiu; Rhonda Kuo Lee; Wangxue Chen; Jianjun Li
Methylamidation for sialoglycomics by MALDI-MS: a facile derivatization strategy for both α2,3- and α2,6-linked sialic acids.
Analytical chemistry 2010;82(19):8300-6.
2010: Ping Zhou; Eleonora Altman; Malcolm B Perry; Jianjun Li
Study of matrix additives for sensitive analysis of lipid A by matrix-assisted laser desorption ionization mass spectrometry.
Applied and environmental microbiology 2010;76(11):3437-43.
2010: Eleonora Altman; Jianjun Li
Characterization of polysaccharides using mass spectrometry for bacterial serotyping.
Methods in molecular biology (Clifton, N.J.) 2010;600():245-57.
2010: Jianjun Li; James C Richards
Functional glycomics and glycobiology: an overview.
Methods in molecular biology (Clifton, N.J.) 2010;600():1-8.
2010: Cory Q Wenzel; Frank St Michael; Jacek Stupak; Jianjun Li; Andrew D Cox; James C Richards
Functional characterization of Lpt3 and Lpt6, the inner-core lipooligosaccharide phosphoethanolamine transferases from Neisseria meningitidis.
Journal of bacteriology 2010;192(1):208-16.
2009: Frank St Michael; Evgeny Vinogradov; Cory Q Wenzel; Brendan McIntosh; Jianjun Li; Claire Hoe; James C Richards; Andrew D Cox
Phosphoethanolamine is located at the 6-position and not at the 7-position of the distal heptose residue in the lipopolysaccharide from Neisseria meningitidis.
Glycobiology 2009;19(12):1436-45.
2009: Harald Nothaft; Xin Liu; David J McNally; Jianjun Li; Christine M Szymanski
Study of free oligosaccharides derived from the bacterial N-glycosylation pathway.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(35):15019-24.
2009: Ping Zhou; Vandana Chandan; Xin Liu; Kenneth Chan; Eleonora Altman; Jianjun Li
Microwave-assisted sample preparation for rapid and sensitive analysis of H. pylori lipid A applicable to a single colony.
Journal of lipid research 2009;50(9):1936-44.
2009: Zhan Wang; Evgeny Vinogradov; Jianjun Li; Vera Lund; Eleonora Altman
Structural characterization of the lipopolysaccharide O-antigen from atypical isolate of Vibrio anguillarum strain 1282.
Carbohydrate research 2009;344(11):1371-5.
2009: Jeroen Geurtsen; Monika Dzieciatkowska; Liana Steeghs; Hendrik-Jan Hamstra; Johanna Boleij; Kelly Broen; Grietsje Akkerman; Hassan El Hassan; Jianjun Li; James C Richards; Jan Tommassen; Peter van der Ley
Identification of a novel lipopolysaccharide core biosynthesis gene cluster in Bordetella pertussis, and influence of core structure and lipid A glucosamine substitution on endotoxic activity.
Infection and immunity 2009;77(7):2602-11.
2009: Zhan Wang; Xin Liu; Elizabeth Garduño; Rafael A Garduño; Jianjun Li; Eleonora Altman
Application of an immunoaffinity-based preconcentration method for mass spectrometric analysis of the O-chain polysaccharide of Aeromonas salmonicida from in vitro- and in vivo-grown cells.
FEMS microbiology letters 2009;295(2):148-55.
2009: Hussein Masoud; Malcolm B Perry; Jean-Robert Brisson; Dusan Uhrin; Jianjun Li; James C Richards
Structural elucidation of the novel core oligosaccharide from LPS of Burkholderia cepacia serogroup O4.
Glycobiology 2009;19(5):462-71.
2009: Jianbing Zhang; Xin Liu; Andrea Bell; Rebecca To; Toya Nath Baral; Ali Azizi; Jianjun Li; Brian Cass; Yves Durocher
Transient expression and purification of chimeric heavy chain antibodies.
Protein expression and purification 2009;65(1):77-82.
2009: Alex Van Belkum; B Jacobs; E van Beek; R Louwen; Wouter Van Rijs; L Debruyne; Michel Gilbert; Jianjun Li; AR Jansz; F Mégraud; Hubert Endtz
Can Campylobacter coli induce Guillain-Barré syndrome?
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 2009;28(5):557-60.
2009: Kenneth Chan; Patricia Lanthier; Xin Liu; Jagdeep K Sandhu; Danica Stanimirovic; Jianjun Li
MALDI mass spectrometry imaging of gangliosides in mouse brain using ionic liquid matrix.
Analytica chimica acta 2009;639(1-2):57-61.
2009: Mikael K R Engskog; Håkan Yildirim; Jianjun Li; James C Richards; Mary Deadman; Derek W Hood; Elke K H Schweda
A dual role for the lex2 locus: identification of galactosyltransferase activity in non-typeable Haemophilus influenzae strains 1124 and 2019.
Carbohydrate research 2009;344(5):632-41.
2009: Eleonora Altman; Zhan Wang; Shawn D Aaron; Xin Liu; Katherine L Vandemheen; Wendy Ferris; Tracy Giesbrecht; Jianjun Li
Epidemiological investigation and glycotyping of clinical Pseudomonas aeruginosa isolates from patients with cystic fibrosis by mass spectrometry: association with multiple drug resistance.
Journal of microbiological methods 2009;76(2):204-8.
2008: Xin Liu; Kenneth Chan; Ivan Chu; Jianjun Li
Microwave-assisted nonspecific proteolytic digestion and controlled methylation for glycomics applications.
Carbohydrate research 2008;343(17):2870-7.
2008: Monika Dzieciatkowska; Xin Liu; Astrid Heikema; R Scott Houliston; Alex Van Belkum; Elke K H Schweda; Michel Gilbert; James C Richards; Jianjun Li
Rapid method for sensitive screening of oligosaccharide epitopes in the lipooligosaccharide from Campylobacter jejuni strains isolated from Guillain-Barré syndrome and Miller Fisher syndrome patients.
Journal of clinical microbiology 2008;46(10):3429-36.
2008: Xin Liu; Luis Afonso; Eleonora Altman; Stewart Johnson; Laura Brown; Jianjun Li
O-acetylation of sialic acids in N-glycans of Atlantic salmon (Salmo salar) serum is altered by handling stress.
Proteomics 2008;8(14):2849-57.
2008: Susanna L Lundström; Jianjun Li; Martin Månsson; Marisol Figueira; Magali Leroy; Richard Goldstein; Derek W Hood; E Richard Moxon; James C Richards; Elke K H Schweda
Application of capillary electrophoresis mass spectrometry and liquid chromatography multiple-step tandem electrospray mass spectrometry to profile glycoform expression during Haemophilus influenzae pathogenesis in the chinchilla model of experimental otitis media.
Infection and immunity 2008;76(7):3255-67.
2008: Eleonora Altman; Vandana Chandan; Suzon Larocque; Annie Aubry; Susan M Logan; Evgeny Vinogradov; Jianjun Li
Effect of the HP0159 ORF mutation on the lipopolysaccharide structure and colonizing ability of Helicobacter pylori.
FEMS immunology and medical microbiology 2008;53(2):204-13.
2008: Susanna L Lundström; Jianjun Li; Mary E Deadman; Derek W Hood; E Richard Moxon; Elke K H Schweda
Structural analysis of the lipopolysaccharide from nontypeable Haemophilus influenzae strain R2846.
Biochemistry 2008;47(22):6025-38.
2008: Monika Dzieciatkowska; Elke K H Schweda; E Richard Moxon; James C Richards; Jianjun Li
Characterization of intact lipopolysaccharides from the Haemophilus influenzae strain RM 118 using electrophoresis-assisted open-tubular liquid chromatography-mass spectrometry.
Electrophoresis 2008;29(10):2171-81.
2008: Zhan Wang; Xin Liu; Jianjun Li; Eleonora Altman
Structural characterization of the O-chain polysaccharide of Aeromonas caviae ATCC 15468 lipopolysaccharide.
Carbohydrate research 2008;343(3):483-8.
2008: Kate L Fox; Jianjun Li; Elke K H Schweda; Varvara Vitiazeva; Katherine Makepeace; Michael P Jennings; E Richard Moxon; Derek W Hood
Duplicate copies of lic1 direct the addition of multiple phosphocholine residues in the lipopolysaccharide of Haemophilus influenzae.
Infection and immunity 2008;76(2):588-600.
2007: Monika Dzieciatkowska; Denis Brochu; Alex Van Belkum; Astrid Heikema; Nobuhiro Yuki; R Scott Houliston; James C Richards; Michel Gilbert; Jianjun Li
Mass spectrometric analysis of intact lipooligosaccharide: direct evidence for O-acetylated sialic acids and discovery of O-linked glycine expressed by Campylobacter jejuni.
Biochemistry 2007;46(50):14704-14.
2007: Stéphane Bernatchez; Michel Gilbert; Marie-Claude Blanchard; Marie-France Karwaski; Jianjun Li; Shawn DeFrees; Warren W Wakarchuk
Variants of the beta 1,3-galactosyltransferase CgtB from the bacterium Campylobacter jejuni have distinct acceptor specificities.
Glycobiology 2007;17(12):1333-43.
2007: Zhan Wang; Xin Liu; Andrew Dacanay; Blair A Harrison; Mark Fast; Duncan J Colquhoun; Vera Lund; Laura L Brown; Jianjun Li; Eleonora Altman
Carbohydrate analysis and serological classification of typical and atypical isolates of Aeromonas salmonicida: a rationale for the lipopolysaccharide-based classification of A. salmonicida.
Fish & shellfish immunology 2007;23(5):1095-106.
2007: Vandana Chandan; Susan M Logan; Blair A Harrison; Evgenii Vinogradov; Annie Aubry; Jacek Stupak; Jianjun Li; Eleonora Altman
Characterization of a waaF mutant of Helicobacter pylori strain 26695 provides evidence that an extended lipopolysaccharide structure has a limited role in the invasion of gastric cancer cells.
Biochemistry and cell biology = Biochimie et biologie cellulaire 2007;85(5):582-90.
2007: David J McNally; Marc P Lamoureux; Andrey Karlyshev; Laura M Fiori; Jianjun Li; Gillian Thacker; Russell A Coleman; Nam H Khieu; Brendan W Wren; Jean-Robert Brisson; Harold C Jarrell; Christine M Szymanski
Commonality and biosynthesis of the O-methyl phosphoramidate capsule modification in Campylobacter jejuni.
The Journal of biological chemistry 2007;282(39):28566-76.
2007: Susanna L Lundström; Brigitte Twelkmeyer; Malin K Sagemark; Jianjun Li; James C Richards; Derek W Hood; E Richard Moxon; Elke K H Schweda
Novel globoside-like oligosaccharide expression patterns in nontypeable Haemophilus influenzae lipopolysaccharide.
The FEBS journal 2007;274(18):4886-903.
2007: R Scott Houliston; Michiaki Koga; Jianjun Li; Harold C Jarrell; James C Richards; Varvara Vitiazeva; Elke K H Schweda; Nobuhiro Yuki; Michel Gilbert
A Haemophilus influenzae strain associated with Fisher syndrome expresses a novel disialylated ganglioside mimic.
Biochemistry 2007;46(27):8164-71.
2007: Xin Liu; Xianyu Li; Kenneth Chan; Wei Zou; Patrick Pribil; Xing-Fang Li; Michael B Sawyer; Jianjun Li
"One-pot" methylation in glycomics application: esterification of sialic acids and permanent charge construction.
Analytical chemistry 2007;79(10):3894-900.
2007: Xin Liu; Yuan-Yuan Zhao; Kenneth Chan; Steve E Hrudey; Xing-Fang Li; Jianjun Li
Analysis of nitrosamines by capillary electrospray-high-field asymmetric waveform ion mobility spectrometry-MS with programmed compensation voltage.
Electrophoresis 2007;28(9):1327-34.
2007: Michel Gilbert; Robert Mandrell; Craig T Parker; Jianjun Li; Evgeny Vinogradov
Structural analysis of the capsular polysaccharide from Campylobacter jejuni RM1221.
Chembiochem : a European journal of chemical biology 2007;8(6):625-31.
2007: Peggy C R Godschalk; Mark L Kuijf; Jianjun Li; Frank St Michael; C Wim Ang; Bart C Jacobs; Marie-France Karwaski; Denis Brochu; Ali Moterassed; Hubert P Endtz; Alex Van Belkum; Michel Gilbert
Structural characterization of Campylobacter jejuni lipooligosaccharide outer cores associated with Guillain-Barre and Miller Fisher syndromes.
Infection and immunity 2007;75(3):1245-54.
2007: Jianjun Li; Monika Dzieciatkowska; Derek W Hood; Andrew D Cox; Elke K H Schweda; E Richard Moxon; James C Richards
Structural characterization of sialylated glycoforms of H. influenzae by electrospray mass spectrometry: fragmentation of protonated and sodiated O-deacylated lipopolysaccharides.
Rapid communications in mass spectrometry : RCM 2007;21(6):952-60.
2007: Jianjun Li; James C Richards
Application of capillary electrophoresis mass spectrometry to the characterization of bacterial lipopolysaccharides.
Mass spectrometry reviews 2007;26(1):35-50.
2006: Kate L Fox; Andrew D Cox; Michel Gilbert; Warren W Wakarchuk; Jianjun Li; Katherine Makepeace; James C Richards; E Richard Moxon; Derek W Hood
Identification of a bifunctional lipopolysaccharide sialyltransferase in Haemophilus influenzae: incorporation of disialic acid.
The Journal of biological chemistry 2006;281(52):40024-32.
2006: Zhan Wang; Jianjun Li; Eleonora Altman
Structural characterization of the lipid A region of Aeromonas salmonicida subsp. salmonicida lipopolysaccharide.
Carbohydrate research 2006;341(17):2816-25.
2006: Xin Liu; David J McNally; Harald Nothaft; Christine M Szymanski; Jean-Robert Brisson; Jianjun Li
Mass spectrometry-based glycomics strategy for exploring N-linked glycosylation in eukaryotes and bacteria.
Analytical chemistry 2006;78(17):6081-7.
2006: David J McNally; Harold C Jarrell; Nam H Khieu; Jianjun Li; Evgeny Vinogradov; Dennis M Whitfield; Christine M Szymanski; Jean-Robert Brisson
The HS:19 serostrain of Campylobacter jejuni has a hyaluronic acid-type capsular polysaccharide with a nonstoichiometric sorbose branch and O-methyl phosphoramidate group.
The FEBS journal 2006;273(17):3975-89.
2006: Andrew Preston; bent petersen; Jens O Duus; Joanna Kubler-Kielb; Gil Ben-Menachem; Jianjun Li; Evgeny Vinogradov
Complete structures of Bordetella bronchiseptica and Bordetella parapertussis lipopolysaccharides.
The Journal of biological chemistry 2006;281(26):18135-44.
2006: Evgeny Vinogradov; Irina Sadovskaya; Jianjun Li; Saïd Jabbouri
Structural elucidation of the extracellular and cell-wall teichoic acids of Staphylococcus aureus MN8m, a biofilm forming strain.
Carbohydrate research 2006;341(6):738-43.
2006: R Scott Houliston; Hubert P Endtz; Nobuhiro Yuki; Jianjun Li; Harold C Jarrell; Michiaki Koga; Alex Van Belkum; Marie-France Karwaski; Warren W Wakarchuk; Michel Gilbert
Identification of a sialate O-acetyltransferase from Campylobacter jejuni: demonstration of direct transfer to the C-9 position of terminalalpha-2, 8-linked sialic acid.
The Journal of biological chemistry 2006;281(17):11480-6.
2006: Zhan Wang; Jianjun Li; Evgeny Vinogradov; Eleonora Altman
Structural studies of the core region of Aeromonas salmonicida subsp. salmonicida lipopolysaccharide.
Carbohydrate research 2006;341(1):109-17.
2006: Peggy C R Godschalk; Michel Gilbert; Bart C Jacobs; Tessely Kramers; Anne P Tio-Gillen; C Wim Ang; Nicole van den Braak; Jianjun Li; Henri A Verbrugh; Alex Van Belkum; Hubert P Endtz
Co-infection with two different Campylobacter jejuni strains in a patient with the Guillain-Barré syndrome.
Microbes and infection / Institut Pasteur 2006;8(1):248-53.
2005: Håkan Yildirim; Jianjun Li; James C Richards; Derek W Hood; E Richard Moxon; Elke K H Schweda
Complex O-acetylation in non-typeable Haemophilus influenzae lipopolysaccharide: evidence for a novel site of O-acetylation.
Carbohydrate research 2005;340(17):2598-611.
2005: Sunita Gulati; Andrew Cox; Lisa A Lewis; Frank St Michael; Jianjun Li; Ryan Boden; Sanjay Ram; Peter A Rice
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.
Infection and immunity 2005;73(11):7390-7.
2005: David J McNally; Harold C Jarrell; Jianjun Li; Nam H Khieu; Evgeny Vinogradov; Christine M Szymanski; Jean-Robert Brisson
The HS:1 serostrain of Campylobacter jejuni has a complex teichoic acid-like capsular polysaccharide with nonstoichiometric fructofuranose branches and O-methyl phosphoramidate groups.
The FEBS journal 2005;272(17):4407-22.
2005: Jianjun Li; Michiaki Koga; Denis Brochu; Nobuhiro Yuki; Kenneth Chan; Michel Gilbert
Electrophoresis-assisted open-tubular liquid chromatography/mass spectrometry for the analysis of lipooligosaccharide expressed by Campylobacter jejuni.
Electrophoresis 2005;26(17):3360-8.
2005: Koji Hiratsuka; Susan M Logan; J Wayne Conlan; Vandana Chandan; Annie Aubry; Natalia Smirnova; Heather Ulrichsen; Kenneth H N Chan; Douglas W Griffith; Blair A Harrison; Jianjun Li; Eleonora Altman
Identification of a D-glycero-D-manno-heptosyltransferase gene from Helicobacter pylori.
Journal of bacteriology 2005;187(15):5156-65.
2005: Susan M Logan; Eleonora Altman; Oksana L Mykytczuk; Jean-Robert Brisson; Vandana Chandan; Melissa J Schur; Frank St Michael; Amara Masson; Sonia Leclerc; Koji Hiratsuka; Natalia Smirnova; Jianjun Li; Yuyang Wu; Warren W Wakarchuk
Novel biosynthetic functions of lipopolysaccharide rfaJ homologs from Helicobacter pylori.
Glycobiology 2005;15(7):721-33.
2005: Frank St Michael; Jianjun Li; Andrew D Cox
Structural analysis of the core oligosaccharide from Pasteurella multocida strain X73.
Carbohydrate research 2005;340(6):1253-7.
2005: Jianjun Li; Andrew D Cox; Derek W Hood; Elke K H Schweda; E Richard Moxon; James C Richards
Electrophoretic and mass spectrometric strategies for profiling bacterial lipopolysaccharides.
Molecular bioSystems 2005;1(1):46-52.
2005: Håkan Yildirim; Jianjun Li; James C Richards; Derek W Hood; E Richard Moxon; Elke K H Schweda
An alternate pattern for globoside oligosaccharide expression in Haemophilus influenzae lipopolysaccharide: structural diversity in nontypeable strain 1124.
Biochemistry 2005;44(13):5207-24.
2005: Frank St Michael; Evgeny Vinogradov; Jianjun Li; Andrew D Cox
Structural analysis of the lipopolysaccharide from Pasteurella multocida genome strain Pm70 and identification of the putative lipopolysaccharide glycosyltransferases.
Glycobiology 2005;15(4):323-33.
2005: Zhan Wang; Evgeny Vinogradov; Suzon Larocque; Blair A Harrison; Jianjun Li; Eleonora Altman
Structural and serological characterization of the O-chain polysaccharide of Aeromonas salmonicida strains A449, 80204 and 80204-1.
Carbohydrate research 2005;340(4):693-700.
2005: Frank St Michael; Jianjun Li; Michael D Howard; A Jane Duncan; Thomas J Inzana; Andrew D Cox
Structural analysis of the oligosaccharide of Histophilus somni (Haemophilus somnus) strain 2336 and identification of several lipooligosaccharide biosynthesis gene homologues.
Carbohydrate research 2005;340(4):665-72.
2005: Stéphane Bernatchez; Christine M Szymanski; Noboru Ishiyama; Jianjun Li; Harold C Jarrell; Peter C. Y. Lau; Albert Berghuis; N Martin Young; Warren W Wakarchuk
A single bifunctional UDP-GlcNAc/Glc 4-epimerase supports the synthesis of three cell surface glycoconjugates in Campylobacter jejuni.
The Journal of biological chemistry 2005;280(6):4792-802.
2005: Frank St Michael; Jianjun Li; Evgeny Vinogradov; Suzon Larocque; Marina Harper; Andrew D Cox
Structural analysis of the lipopolysaccharide of Pasteurella multocida strain VP161: identification of both Kdo-P and Kdo-Kdo species in the lipopolysaccharide.
Carbohydrate research 2005;340(1):59-68.
2005: Jianjun Li; Adele Martin; Andrew D Cox; E Richard Moxon; James C Richards; Pierre Thibault
Mapping bacterial glycolipid complexity using capillary electrophoresis and electrospray mass spectrometry.
Methods in enzymology 2005;405():369-97.
2005: Jianjun Li; Zhan Wang; Eleonora Altman
In-source fragmentation and analysis of polysaccharides by capillary electrophoresis/mass spectrometry.
Rapid communications in mass spectrometry : RCM 2005;19(10):1305-14.
2005: Andrey Karlyshev; Olivia L Champion; Carol Churcher; Jean-Robert Brisson; Harold C Jarrell; Michel Gilbert; Denis Brochu; Frank St Michael; Jianjun Li; Warren W Wakarchuk; Ian Goodhead; Mandy Sanders; Kim Stevens; Brian White; Julian Parkhill; Brendan W Wren; Christine M Szymanski
Analysis of Campylobacter jejuni capsular loci reveals multiple mechanisms for the generation of structural diversity and the ability to form complex heptoses.
Molecular microbiology 2005;55(1):90-103.
2004: Evgeny Vinogradov; Catherine Paul; Jianjun Li; Yuchen Zhou; Elizabeth A Lyle; Tapping Richard; Andrew M Kropinski; Malcolm B Perry
The structure and biological characteristics of the Spirochaeta aurantia outer membrane glycolipid LGLB.
European journal of biochemistry / FEBS 2004;271(23-24):4685-95.
2004: Peggy C R Godschalk; Astrid Heikema; Michel Gilbert; Tomoko Komagamine; C Wim Ang; Jobine Glerum; Denis Brochu; Jianjun Li; Nobuhiro Yuki; Bart C Jacobs; Alex Van Belkum; Hubert P Endtz
The crucial role of Campylobacter jejuni genes in anti-ganglioside antibody induction in Guillain-Barre syndrome.
The Journal of clinical investigation 2004;114(11):1659-65.
2004: Zhan Wang; Suzon Larocque; Evgeny Vinogradov; Jean-Robert Brisson; Andrew Dacanay; Marshall Greenwell; Laura L Brown; Jianjun Li; Eleonora Altman
Structural studies of the capsular polysaccharide and lipopolysaccharide O-antigen of Aeromonas salmonicida strain 80204-1 produced under in vitro and in vivo growth conditions.
European journal of biochemistry / FEBS 2004;271(22):4507-16.
2004: Derek W Hood; Gaynor A Randle; Andrew D Cox; Katherine Makepeace; Jianjun Li; Elke K H Schweda; James C Richards; E Richard Moxon
Biosynthesis of cryptic lipopolysaccharide glycoforms in Haemophilus influenzae involves a mechanism similar to that required for O-antigen synthesis.
Journal of bacteriology 2004;186(21):7429-39.
2004: Claire Hoe; Derek W Hood; Gaynor A Randle; Katherine Makepeace; Andrew D Cox; Jianjun Li; Ronald Chalmers; James C Richards; E Richard Moxon
lpt6, a gene required for addition of phosphoethanolamine to inner-core lipopolysaccharide of Neisseria meningitidis and Haemophilus influenzae.
Journal of bacteriology 2004;186(20):6970-82.
2004: Jianjun Li; Randy W Purves; James C Richards
Coupling capillary electrophoresis and high-field asymmetric waveform ion mobility spectrometry mass spectrometry for the analysis of complex lipopolysaccharides.
Analytical chemistry 2004;76(16):4676-83.
2004: Frank St Michael; Jean-Robert Brisson; Suzon Larocque; Mario Monteiro; Jianjun Li; Mario Jacques; Malcolm B Perry; Andrew D Cox
Structural analysis of the lipopolysaccharide derived core oligosaccharides of Actinobacillus pleuropneumoniae serotypes 1, 2, 5a and the genome strain 5b.
Carbohydrate research 2004;339(11):1973-84.
2004: Natalia A Kaniuk; Evgeny Vinogradov; Jianjun Li; Mario A Monteiro; Chris Whitfield
Chromosomal and plasmid-encoded enzymes are required for assembly of the R3-type core oligosaccharide in the lipopolysaccharide of Escherichia coli O157:H7.
The Journal of biological chemistry 2004;279(30):31237-50.
2004: Jianjun Li; Andrew D Cox; Derek Hood; E Richard Moxon; James C Richards
Application of capillary electrophoresis- electrospray-mass spectrometry to the separation and characterization of isomeric lipopolysaccharides of Neisseria meningitidis.
Electrophoresis 2004;25(13):2017-25.
2004: Evgeny Vinogradov; Jianjun Li; Irina Sadovskaya; Saïd Jabbouri; Ilkka M Helander
The structure of the carbohydrate backbone of the lipopolysaccharide of Pectinatus frisingensis strain VTT E-79104.
Carbohydrate research 2004;339(9):1637-42.
2004: Malin K Landerholm; Jianjun Li; James C Richards; Derek W Hood; E Richard Moxon; Elke K H Schweda
Characterization of novel structural features in the lipopolysaccharide of nondisease associated nontypeable Haemophilus influenzae.
European journal of biochemistry / FEBS 2004;271(5):941-53.
2004: Frank St Michael; Michael D Howard; Jianjun Li; A Jane Duncan; Thomas J Inzana; Andrew D Cox
Structural analysis of the lipooligosaccharide from the commensal Haemophilus somnus genome strain 129Pt.
Carbohydrate research 2004;339(3):529-35.
2004: Michel Gilbert; Peggy C R Godschalk; Marie-France Karwaski; C Wim Ang; Alex Van Belkum; Jianjun Li; Warren W Wakarchuk; Hubert P Endtz
Evidence for acquisition of the lipooligosaccharide biosynthesis locus in Campylobacter jejuni GB11, a strain isolated from a patient with Guillain-Barré syndrome, by horizontal exchange.
Infection and immunity 2004;72(2):1162-5.
2004: Jianjun Li; Tammy-Lynn Tremblay; Jed Harrison; Pierre Thibault
Integrated system for rapid proteomics analyses using microfluidic devices coupled to nanoelectrospray mass spectrometry.
Methods in molecular biology (Clifton, N.J.) 2004;276():305-24.
2003: Sanjay Ram; Andrew D Cox; Claire Hoe; Ulrich Vogel; Silke Getzlaff; Ryan Boden; Jianjun Li; Joyce Plested; Seppo Meri; Sunita Gulati; Daniel C. Stein; James C Richards; E Richard Moxon; Peter A Rice
Neisserial lipooligosaccharide is a target for complement component C4b. Inner core phosphoethanolamine residues define C4b linkage specificity.
The Journal of biological chemistry 2003;278(51):50853-62.
2003: Elke K H Schweda; Malin K Landerholm; Jianjun Li; E Richard Moxon; James C Richards
Structural profiling of lipopolysaccharide glycoforms expressed by non-typeable Haemophilus influenzae: phenotypic similarities between NTHi strain 162 and the genome strain Rd.
Carbohydrate research 2003;338(23):2731-44.
2003: Eleonora Altman; Natalia Smirnova; Jianjun Li; Annie Aubry; Susan M Logan
Occurrence of a nontypable Helicobacter pylori strain lacking Lewis blood group O antigens and DD-heptoglycan: evidence for the role of the core alpha1,6-glucan chain in colonization.
Glycobiology 2003;13(11):777-83.
2003: Valérie Bouchet; Derek W Hood; Jianjun Li; Jean-Robert Brisson; Gaynor A Randle; Adèle Martin; Zhong Li; Richard Goldstein; Elke K H Schweda; Stephen I Pelton; James C Richards; E Richard Moxon
Host-derived sialic acid is incorporated into Haemophilus influenzae lipopolysaccharide and is a major virulence factor in experimental otitis media.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(15):8898-903.
2003: Christine M Szymanski; Frank St Michael; Harold C Jarrell; Jianjun Li; Michel Gilbert; Suzon Larocque; Evgeny Vinogradov; Jean-Robert Brisson
Detection of conserved N-linked glycans and phase-variable lipooligosaccharides and capsules from campylobacter cells by mass spectrometry and high resolution magic angle spinning NMR spectroscopy.
The Journal of biological chemistry 2003;278(27):24509-20.
2003: Andrew D Cox; Claire Hoe; Jianjun Li; Derek W Hood; E Richard Moxon; James C Richards
Phosphorylation of the lipid A region of meningococcal lipopolysaccharide: identification of a family of transferases that add phosphoethanolamine to lipopolysaccharide.
Journal of bacteriology 2003;185(11):3270-7.
2003: Bernd Kneidinger; Katie O'Riordan; Jianjun Li; Jean-Robert Brisson; Jean C Lee; Joseph S Lam
Three highly conserved proteins catalyze the conversion of UDP-N-acetyl-D-glucosamine to precursors for the biosynthesis of O antigen in Pseudomonas aeruginosa O11 and capsule in Staphylococcus aureus type 5. Implications for the UDP-N-acetyl-L-fucosamine biosynthetic pathway.
The Journal of biological chemistry 2003;278(6):3615-27.
2002: Frank St Michael; Christine M Szymanski; Jianjun Li; Kenneth H Chan; Nam H Khieu; Suzon Larocque; Warren W Wakarchuk; Jean-Robert Brisson; Mario A Monteiro
The structures of the lipooligosaccharide and capsule polysaccharide of Campylobacter jejuni genome sequenced strain NCTC 11168.
European journal of biochemistry / FEBS 2002;269(21):5119-36.
2002: Eric Bonneil; Jianjun Li; Tammy-Lynn Tremblay; John J Bergeron; Pierre Thibault
Integration of solid-phase extraction membranes for sample multiplexing: application to rapid protein identification from gel-isolated protein extracts.
Electrophoresis 2002;23(20):3589-98.
2002: Andrew D Cox; Jianjun Li; Jean-Robert Brisson; E Richard Moxon; James C Richards
Structural analysis of the lipopolysaccharide from Neisseria meningitidis strain BZ157 galE: localisation of two phosphoethanolamine residues in the inner core oligosaccharide.
Carbohydrate research 2002;337(16):1435-44.
2002: Andrew D Cox; Jianjun Li; James C Richards
Identification and localization of glycine in the inner core lipopolysaccharide of Neisseria meningitidis.
European journal of biochemistry / FEBS 2002;269(17):4169-75.
2002: Andrew D Cox; Derek W Hood; Adele Martin; Katherine Makepeace; Mary E Deadman; Jianjun Li; Jean-Robert Brisson; E Richard Moxon; James C Richards
Identification and structural characterization of a sialylated lacto-N-neotetraose structure in the lipopolysaccharide of Haemophilus influenzae.
European journal of biochemistry / FEBS 2002;269(16):4009-19.
2002: Elke K H Schweda; Jianjun Li; E Richard Moxon; James C Richards
Structural analysis of lipopolysaccharide oligosaccharide epitopes expressed by non-typeable Haemophilus influenzae strain 176.
Carbohydrate research 2002;337(5):409-20.
2002: Jianjun Li; Tammy LeRiche; Tammy-Lynn Tremblay; Can Wang; Eric Bonneil; D Jed Harrison; Pierre Thibault
Application of microfluidic devices to proteomics research: identification of trace-level protein digests and affinity capture of target peptides.
Molecular & cellular proteomics : MCP 2002;1(2):157-68.
2002: Martin Månsson; Derek W Hood; Jianjun Li; James C Richards; E Richard Moxon; Elke K H Schweda
Structural analysis of the lipopolysaccharide from nontypeable Haemophilus influenzae strain 1003.
European journal of biochemistry / FEBS 2002;269(3):808-18.
2001: Jianjun Li; SH Bauer; Martin Månsson; E Richard Moxon; James C Richards; Elke K H Schweda
Glycine is a common substituent of the inner core in Haemophilus influenzae lipopolysaccharide.
Glycobiology 2001;11(12):1009-15.
2001: Jianjun Li; Tammy-Lynn Tremblay; C Wang; S Attiya; D Jed Harrison; Pierre Thibault
Integrated system for high-throughput protein identification using a microfabricated device coupled to capillary electrophoresis/nanoelectrospray mass spectrometry.
Proteomics 2001;1(8):975-86.
2001: Wei Zou; Jianjun Li; Suzon Larocque; Harold J Jennings
Construction of multivalent sialyl Le(x) from the type Ia group B Streptococcus capsular polysaccharide.
Carbohydrate research 2001;332(3):249-55.
2001: Warren W Wakarchuk; D Watson; Frank St Michael; Jianjun Li; Yuyang Wu; Jean-Robert Brisson; N Martin Young; Michel Gilbert
Dependence of the bi-functional nature of a sialyltransferase from Neisseria meningitidis on a single amino acid substitution.
The Journal of biological chemistry 2001;276(16):12785-90.
2000: Carole Creuzenet; Melissa J Schur; Jianjun Li; Warren W Wakarchuk; Joseph S Lam
FlaA1, a new bifunctional UDP-GlcNAc C6 Dehydratase/ C4 reductase from Helicobacter pylori.
The Journal of biological chemistry 2000;275(45):34873-80.
2000: X Zhao; Carole Creuzenet; M Bélanger; E Egbosimba; Jianjun Li; Joseph S Lam
WbpO, a UDP-N-acetyl-D-galactosamine dehydrogenase from Pseudomonas aeruginosa serotype O6.
The Journal of biological chemistry 2000;275(43):33252-9.
2000: Jianjun Li; J F Kelly; I Chernushevich; D Jed Harrison; Pierre Thibault
Separation and identification of peptides from gel-isolated membrane proteins using a microfabricated device for combined capillary electrophoresis/nanoelectrospray mass spectrometry.
Analytical chemistry 2000;72(3):599-609.
1999: Jianjun Li; Pierre Thibault; N H Bings; C D Skinner; C Wang; C Colyer; J Harrison
Integration of microfabricated devices to capillary electrophoresis-electrospray mass spectrometry using a low dead volume connection: application to rapid analyses of proteolytic digests.
Analytical chemistry 1999;71(15):3036-45.
1998: Jianjun Li; Pierre Thibault; Adele Martin; James C Richards; Warren W Wakarchuk; W van der Wilp
Development of an on-line preconcentration method for the analysis of pathogenic lipopolysaccharides using capillary electrophoresis-electrospray mass spectrometry. Application to small colony isolates.
Journal of chromatography. A 1998;817(1-2):325-36.