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Macchiarella G, Cornacchione V, Cojean C, Riker J, Wang Y, Te H, Ceci M, Gudjonsson JE, Gaulis S, Goetschy JF, Wollschlegel A, Gass SK, Oetliker-Contin S, Wettstein-Ling B, Schaefer DJ, Meschberger P, de Roche R, Osinga R, Wieczorek G, Naumann U, Lehmann JCU, Schubart A, Hofmann A, Roth L, Florencia EF, Loesche C, Traggiai E, Avrameas A, Prens EP, Röhn TA, Roediger B. Disease Association of Anti‒Carboxyethyl Lysine Autoantibodies in Hidradenitis Suppurativa. J Invest Dermatol 2023; 143:273-283.e12. [PMID: 36116506 DOI: 10.1016/j.jid.2022.08.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 08/01/2022] [Accepted: 08/05/2022] [Indexed: 01/25/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease characterized by recurring suppurating lesions of the intertriginous areas, resulting in a substantial impact on patients' QOL. HS pathogenesis remains poorly understood. An autoimmune component has been proposed, but disease-specific autoantibodies, autoantigens, or autoreactive T cells have yet to be described. In this study, we identify a high prevalence of IgM, IgG, and IgA antibodies directed against Nε-carboxyethyl lysine (CEL), a methylglyoxal-induced advanced glycation end-product, in the sera of patients with HS. Titers of anti-CEL IgG and IgA antibodies were highly elevated in HS compared with those in healthy controls and individuals with other inflammatory skin diseases. Strikingly, the majority of anti-CEL IgG was of the IgG2 subclass and correlated independently with both disease severity and duration. Both CEL and anti-CEL‒producing plasmablasts could be isolated directly from HS skin lesions, further confirming the disease relevance of this autoimmune response. Our data point to an aberration of the methylglyoxal pathway in HS and support an autoimmune axis in the pathogenesis of this debilitating disease.
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Affiliation(s)
- Giulio Macchiarella
- Biomarker Development (BMD), Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland; Biozentrum, Faculty of Sciences, University of Basel, Basel, Switzerland
| | - Vanessa Cornacchione
- NIBR Biologics Center (NBC), Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Celine Cojean
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Julia Riker
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Yichen Wang
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Helene Te
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Melanie Ceci
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | | | - Swann Gaulis
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Jean François Goetschy
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Audrey Wollschlegel
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Stephanie K Gass
- Department of Plastic, Reconstructive & Aesthetic Surgery and Hand Surgery, University Hospital, University of Basel, Switzerland
| | - Sofia Oetliker-Contin
- Department of Plastic, Reconstructive & Aesthetic Surgery and Hand Surgery, University Hospital, University of Basel, Switzerland
| | - Barbara Wettstein-Ling
- Department of Plastic, Reconstructive & Aesthetic Surgery and Hand Surgery, University Hospital, University of Basel, Switzerland
| | - Dirk J Schaefer
- Department of Plastic, Reconstructive & Aesthetic Surgery and Hand Surgery, University Hospital, University of Basel, Switzerland
| | | | | | - Rik Osinga
- Department of Plastic, Reconstructive & Aesthetic Surgery and Hand Surgery, University Hospital, University of Basel, Switzerland; Praxis beim Merian Iselin, Basel, Switzerland
| | - Grazyna Wieczorek
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Ulrike Naumann
- Chemical Biology and Therapeutics (CBT), Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Joachim C U Lehmann
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Anna Schubart
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Andreas Hofmann
- Biotherapeutic and Analytical Technologies, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Lukas Roth
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Edwin F Florencia
- Department of Dermatology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Christian Loesche
- Translational Medicine, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Elisabetta Traggiai
- NIBR Biologics Center (NBC), Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Alexandre Avrameas
- Biomarker Development (BMD), Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Errol P Prens
- Department of Dermatology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Till A Röhn
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland
| | - Ben Roediger
- Autoimmunity, Transplantation and Inflammation (ATI) Disease Area, Novartis Institutes for BioMedical Research, Novartis Pharma AG, Basel, Switzerland.
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