Albertus Viljoen Chargé de Recherche de Classe Normale (CRCN-CNRS)

Identifiants chercheurs

IdHAL :

albertus-viljoen

ORCID :

0000-0001-8949-7401

Publications

Communication dans un congrès (3)

Nanoscopic glycan domains on mycobacterial surfaces: Insights into C-Type lectin-mediated immune recognition using AFM force spectroscopy Albertus Viljoen Glyco@Alps Scientific Day 2024, Nov 2024, Grenoble, France Communication dans un congrès hal-05023856v1
AFM studies unravel how glycan nanodomains on pathogenic bacteria drive selective recognition by host immune cells Albertus Viljoen ADVANCES IN GLYCOSCIENCES, Mar 2024, Paris, France Communication dans un congrès hal-05023838v1
Molecular organization of C-type lectin ligands at the mycobacterial surface revealed by AFM Albertus Viljoen,Jérôme Nigou GFG 2024 - 29ème journée du Groupe Français des Glycosciences (GFG), May 2024, Obernai (Alsace), France Communication dans un congrès hal-05023786v1

Poster de conférence (2)

Nanoscale clustering of mycobacterial ligands and DC-SIGN host receptors are key determinants of pathogen recognition Albertus Viljoen,Alain Vercellone,Myriam Chimen,Gérald Gaibelet,Serge Mazereset al. 21st European Carbohydrate Symposium - Eurocarb21, Jul 2023, Paris, France Poster de conférence hal-05024153v1
Synthesis and evaluation of heterocycle structures as potential inhibitors of Mycobacterium tuberculosis Sokaina Hammoud,Carine Maaliki,Bastien Champciaux,Albertus Viljoen,Clement Raynaudet al. Journées de Chimie Organique, Nov 2022, Palaiseau (Ecole Polytechnique), France Poster de conférence hal-05019003v1

Article dans une revue (40)

Nanoscale clustering of mycobacterial ligands and DC-SIGN host receptors are key determinants for pathogen recognition Albertus Viljoen,Alain Vercellone,Myriam Chimen,Gérald Gaibelet,Serge Mazèreset al. Science Advances , 2023, 9 (20), ⟨10.1126/sciadv.adf9498⟩ Article dans une revue hal-04260545v1
Mycobacterial Adhesion: From Hydrophobic to Receptor-Ligand Interactions Albertus Viljoen,Yves F Dufrêne,Jérôme Nigou Microorganisms, 2022, 10 (5), pp.910-924.e7. ⟨10.3390/microorganisms10020454⟩ Article dans une revue hal-03814158v1
The staphylococcal biofilm protein Aap mediates cell–cell adhesion through mechanically distinct homophilic and lectin interactions Can Wang,Constance Chantraine,Albertus Viljoen,Andrew Herr,Paul Feyet al. PNAS Nexus, 2022, 1 (5), pgac278. ⟨10.1093/pnasnexus/pgac278⟩ Article dans une revue hal-05238384v1
Force-Induced Changes of PilY1 Drive Surface Sensing by Pseudomonas aeruginosa Shanice Webster,Marion Mathelié-Guinlet,Andreia Verissimo,Daniel Schultz,Albertus Viljoenet al. mBio, 2022, 13 (1), ⟨10.1128/mbio.03754-21⟩ Article dans une revue hal-05238394v1
A New Function for Amyloid-Like Interactions: Cross-Beta Aggregates of Adhesins form Cell-to-Cell Bonds Peter Lipke,Marion Mathelié-Guinlet,Albertus Viljoen,Yves Dufrêne Pathogens, 2021, 10 (8), pp.1013. ⟨10.3390/pathogens10081013⟩ Article dans une revue hal-05238409v1
AFM force-clamp spectroscopy captures the nanomechanics of the Tad pilus retraction Johann Mignolet,Marion Mathelié-Guinlet,Albertus Viljoen,Yves Dufrêne Nanoscale Horizons, 2021, 6 (6), pp.489-496. ⟨10.1039/D1NH00158B⟩ Article dans une revue hal-05238417v1
AFM Unravels the Unique Adhesion Properties of the Caulobacter Type IVc Pilus Nanomachine Johann Mignolet,Albertus Viljoen,Marion Mathelié-Guinlet,Felipe Viela,Claire Valotteauet al. Nano Letters, 2021, 21 (7), pp.3075-3082. ⟨10.1021/acs.nanolett.1c00215⟩ Article dans une revue hal-05238414v1
Force spectroscopy of single cells using atomic force microscopy Albertus Viljoen,Marion Mathelié-Guinlet,Ankita Ray,Nico Strohmeyer,Yoo Jin Ohet al. Nature Reviews Methods Primers, 2021, 1 (1), pp.63. ⟨10.1038/s43586-021-00062-x⟩ Article dans une revue hal-05238402v1
Synthesis and biological evaluation of 3,4-dihydro-1H-[1,4] oxazepino [6,5,4-hi] indol-1-ones and 4,6-dihydrooxepino [5,4,3-cd] indol-1(3H)-ones as Mycobacterium tuberculosis inhibitors Bastien Champciaux,Clément Raynaud,Albertus Viljoen,Loïc Chene,Jérôme Thibonnetet al. Bioorganic and Medicinal Chemistry Letters, 2021, 43, pp.116248. ⟨10.1016/j.bmc.2021.116248⟩ Article dans une revue hal-03588623v1
AFM in cellular and molecular microbiology Yves Dufrêne,Albertus Viljoen,Johann Mignolet,Marion Mathelié-Guinlet Cellular Microbiology, 2021, 23 (7), pp.e13324. ⟨10.1111/cmi.13324⟩ Article dans une revue hal-05238416v1
Staphylococcus aureus vWF-binding protein triggers a strong interaction between clumping factor A and host vWF Albertus Viljoen,Felipe Viela,Marion Mathelié-Guinlet,Dominique Missiakas,Giampiero Pietrocolaet al. Communications Biology, 2021, 4 (1), pp.453. ⟨10.1038/s42003-021-01986-6⟩ Article dans une revue hal-05238411v1
Elimination of PknL and MSMEG_4242 in Mycobacterium smegmatis alters the character of the outer cell envelope and selects for mutations in Lsr2 Estalina Báez-Ramírez,Luis Querales,Carlos Andres Aranaga,Gustavo López,Elba Guerreroet al. The Cell Surface, 2021, 7, pp.100060. ⟨10.1016/j.tcsw.2021.100060⟩ Article dans une revue inserm-03381892v2
Synthesis and evaluation of heterocycle structures as potential inhibitors of Mycobacterium tuberculosis UGM Carine Maaliki,Jian Fu,Sydney Villaume,Albertus Viljoen,Clément Raynaudet al. Bioorganic and Medicinal Chemistry, 2020, 28 (13), pp.115579. ⟨10.1016/j.bmc.2020.115579⟩ Article dans une revue inserm-03082669v1
The endogenous galactofuranosidase GlfH1 hydrolyzes mycobacterial arabinogalactan Lin Shen,Albertus Viljoen,Sydney Villaume,Maju Joe,Iman Halloumet al. Journal of Biological Chemistry, 2020, pp.jbc.RA119.011817. ⟨10.1074/jbc.RA119.011817⟩ Article dans une revue inserm-02495154v2
How Microbes Use Force To Control Adhesion Albertus Viljoen,Johann Mignolet,Felipe Viela,Marion Mathelié-Guinlet,Yves Dufrêne Journal of Bacteriology, 2020, 202 (12), pp.e00125. ⟨10.1128/JB.00125-20⟩ Article dans une revue hal-05238442v1
Fast chemical force microscopy demonstrates that glycopeptidolipids define nanodomains of varying hydrophobicity on mycobacteria Albertus Viljoen,Felipe Viela,Laurent Kremer,Yves F Dufrêne Nanoscale Horizons, 2020, 5 (6), pp.944-953. ⟨10.1039/c9nh00736a⟩ Article dans une revue inserm-04842026v1
O-Methylation of the glycopeptidolipid acyl chain defines surface hydrophobicity of Mycobacterium abscessus and macrophage invasion Wassim Daher,Louis-David Leclercq,Albertus Viljoen,Jona Karam,Yves F Dufrêneet al. ACS Infectious Diseases, 2020, 6 (10), pp.2756-2770. ⟨10.1021/acsinfecdis.0c00490⟩ Article dans une revue inserm-02971852v1
What makes bacterial pathogens so sticky? Felipe Viela,Marion Mathelié-Guinlet,Albertus Viljoen,Yves Dufrêne Molecular Microbiology, 2020, 113 (4), pp.683-690. ⟨10.1111/mmi.14448⟩ Article dans une revue hal-05238443v1
Verapamil Improves the Activity of Bedaquiline against Mycobacterium abscessusIn Vitro and in Macrophages Albertus Viljoen,Clément Raynaud,Matt D Johansen,Françoise Roquet-Banères,Jean-Louis Herrmannet al. Antimicrobial Agents and Chemotherapy, 2019, 63 (9), pp.e00705-00719. ⟨10.1128/AAC.00705-19⟩ Article dans une revue inserm-04842032v1
Single-molecule atomic force microscopy studies of microbial pathogens Marion Mathelié-Guinlet,Felipe Viela,Albertus Viljoen,Jérôme Dehullu,Yves Dufrêne Current Opinion in Biomedical Engineering, 2019, 12, pp.1-7. ⟨10.1016/j.cobme.2019.08.001⟩ Article dans une revue hal-05238445v1
Nitrogen deprivation induces triacylglycerol accumulation, drug tolerance and hypervirulence in mycobacteria Pierre Santucci,Matt Johansen,Vanessa Point,Isabelle Poncin,Albertus Viljoenet al. Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-019-45164-5⟩ Article dans une revue hal-02276153v1
Synthesis, anti-mycobacterial and cytotoxic evaluation of substituted isoindoline-1,3-dione-4-aminoquinolines coupled via alkyl/amide linkers Anu Rani,Albertus Viljoen,Matt Johansen,Laurent Kremer,Vipan Kumar RSC Advances, 2019, 9 (15), pp.8515-8528. ⟨10.1039/C8RA10532D⟩ Article dans une revue inserm-02480348v1
Lsr2 Is an Important Determinant of Intracellular Growth and Virulence in Mycobacterium abscessus Vincent Le Moigne,Audrey Bernut,Mélanie Cortes,Albertus Viljoen,Christian Dupontet al. Frontiers in Microbiology, 2019, 10, pp.905. ⟨10.3389/fmicb.2019.00905⟩ Article dans une revue pasteur-02618218v1
1 H -benzo[ d ]imidazole derivatives affect MmpL3 in Mycobacterium tuberculosis Małgorzata Korycka-Machała,Albertus Viljoen,Jakub Pawełczyk,Paulina Borówka,Bożena Dziadeket al. Antimicrobial Agents and Chemotherapy, 2019, 63, pp.441 - 460. ⟨10.1128/AAC.00441-19⟩ Article dans une revue hal-02202451v1
The TetR Family Transcription Factor MAB_2299c Regulates the Expression of Two Distinct MmpS-MmpL Efflux Pumps Involved in Cross-Resistance to Clofazimine and Bedaquiline in Mycobacterium abscessus Ana Victoria Gutiérrez,Matthias Richard,Françoise Roquet-Banères,Albertus Viljoen,Laurent Kremer Antimicrobial Agents and Chemotherapy, 2019, 63 (10), pp.16. ⟨10.1128/AAC.01000-19⟩ Article dans une revue hal-05311092v1
Mutations in the MAB_2299c TetR Regulator Confer Cross-Resistance to Clofazimine and Bedaquiline in Mycobacterium abscessus Matthias Richard,Ana Victoria Gutiérrez,Albertus Viljoen,Daniela Rodriguez-Rincon,Françoise Roquet-Banèreset al. Antimicrobial Agents and Chemotherapy, 2019, 63 (1), ⟨10.1128/AAC.01316-18⟩ Article dans une revue hal-02137498v1
MmpL8 MAB controls Mycobacterium abscessus virulence and production of a previously unknown glycolipid family Violaine Dubois,Albertus Viljoen,Laura Laencina,Vincent Le Moigne,Audrey Bernutet al. Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (43), pp.E10147-E10156. ⟨10.1073/pnas.1812984115⟩ Article dans une revue hal-02137509v1
Structural rearrangements occurring upon cofactor binding in the Mycobacterium smegmatis β-ketoacyl-acyl carrier protein reductase MabA Tanja Küssau,Marion Flipo,Niel van Wyk,Albertus Viljoen,Vincent Oliericet al. Acta crystallographica Section D : Structural biology [1993-..], 2018, 74 (5), pp.383-393. ⟨10.1107/S2059798318002917⟩ Article dans une revue hal-02137567v1
Delineating the Physiological Roles of the PE and Catalytic Domains of LipY in Lipid Consumption in Mycobacterium-Infected Foamy Macrophages Pierre Santucci,Sadia Diomandé,Isabelle Poncin,Laetitia Alibaud,Albertus Viljoenet al. Infection and Immunity, 2018, 86 (9), ⟨10.1128/IAI.00394-18⟩ Article dans une revue hal-01860679v1
Glycopeptidolipids, a Double-Edged Sword of the Mycobacterium abscessus Complex Ana Victoria Gutiérrez,Albertus Viljoen,Eric Ghigo,Jean-Louis Herrmann,Laurent Kremer Frontiers in Microbiology, 2018, 9, pp.1145. ⟨10.3389/fmicb.2018.01145⟩ Article dans une revue hal-04535440v1
Identification of genes required for Mycobacterium abscessus growth in vivo with a prominent role of the ESX-4 locus Laura Laencina,Violaine Dubois,Vincent Le Moigne,Albertus Viljoen,Laleh Majlessiet al. Proceedings of the National Academy of Sciences of the United States of America, 2018, 115 (5), pp.E1002-E1011. ⟨10.1073/pnas.1713195115⟩ Article dans une revue pasteur-02046027v1
Cyclipostins and cyclophostin analogs inhibit the antigen 85C from Mycobacterium tuberculosis both in vitro and in vivo Albertus Viljoen,Matthias Richard,Phuong Chi Nguyen,Patrick Fourquet,Luc Camoinet al. Journal of Biological Chemistry, 2018, 293 (8), pp.2755-2769. ⟨10.1074/jbc.RA117.000760⟩ Article dans une revue hal-01770061v1
Mechanistic and Structural Insights Into the Unique TetR-Dependent Regulation of a Drug Efflux Pump in Mycobacterium abscessus Matthias Richard,Ana Victoria Gutiérrez,Albertus Viljoen,Eric Ghigo,Mickaël Blaiseet al. Frontiers in Microbiology, 2018, 9, ⟨10.3389/fmicb.2018.00649⟩ Article dans une revue hal-02137555v1
The diverse family of MmpL transporters in mycobacteria: from regulation to antimicrobial developments Albertus Viljoen,Violaine Dubois,Fabienne Girard-Misguich,Mickaël Blaise,Jean-Louis Herrmannet al. Molecular Microbiology, 2017, 104 (6), pp.889-904. ⟨10.1111/mmi.13675⟩ Article dans une revue hal-02137585v1
A unique PE_PGRS protein inhibiting host cell cytosolic defenses and sustaining full virulence of Mycobacterium marinum in multiple hosts Vipul K. Singh,Laurence Berry,Audrey Bernut,Shubhra Singh,Severine Carrere-Kremeret al. Cellular Microbiology, 2016, 18 (11), pp.1489-1507. ⟨10.1111/cmi.12606⟩ Article dans une revue hal-01453293v1
Deletion of a dehydratase important for intracellular growth and cording renders rough Mycobacterium abscessus avirulent Iman Halloum,Severine Carrere-Kremer,Mickaël Blaise,Albertus Viljoen,Audrey Bernutet al. Proceedings of the National Academy of Sciences of the United States of America, 2016, 113 (29), pp.E4228-E4237. ⟨10.1073/pnas.1605477113⟩ Article dans une revue hal-02086925v1
A new piperidinol derivative targeting mycolic acid transport in Mycobacterium abscessus Christian Dupont,Albertus Viljoen,Faustine Dubar,Mickaël Blaise,Audrey Bernutet al. Molecular Microbiology, 2016, 101 (3), pp.515-529. ⟨10.1111/mmi.13406⟩ Article dans une revue hal-02137602v1
The distinct fate of smooth and rough Mycobacterium abscessus variants inside macrophages Anne-Laure Roux,Albertus Viljoen,Aicha Bah,Roxane Simeone,Audrey Bernutet al. Open Biology, 2016, 6 (11), ⟨10.1098/rsob.160185⟩ Article dans une revue hal-01438481v1
Insights into the smooth-to-rough transitioning in Mycobacterium bolletii unravels a functional Tyr residue conserved in all mycobacterial MmpL family members Audrey Bernut,Albertus Viljoen,Christian Dupont,Guillaume Sapriel,Mickaël Blaiseet al. Molecular Microbiology, 2016, 99 (5), pp.866-883. ⟨10.1111/mmi.13283⟩ Article dans une revue hal-02137603v1
MAB_3551c encodes the primary triacylglycerol synthase involved in lipid accumulation in M ycobacterium abscessus Albertus Viljoen,Mickaël Blaise,Chantal de Chastellier,Laurent Kremer Molecular Microbiology, 2016, 102 (4), pp.611-627. ⟨10.1111/mmi.13482⟩ Article dans une revue hal-02137597v1