دورية أكاديمية

Prolonged indoleamine 2,3-dioxygenase-2 activity and associated cellular stress in post-acute sequelae of SARS-CoV-2 infectionResearch in context

التفاصيل البيبلوغرافية
العنوان: Prolonged indoleamine 2,3-dioxygenase-2 activity and associated cellular stress in post-acute sequelae of SARS-CoV-2 infectionResearch in context
المؤلفون: Lihui Guo, Brent Appelman, Kirsten Mooij-Kalverda, Riekelt H. Houtkooper, Michel van Weeghel, Frédéric M. Vaz, Annemiek Dijkhuis, Tamara Dekker, Barbara S. Smids, Jan Willem Duitman, Marianna Bugiani, Paul Brinkman, Jonne J. Sikkens, H.A. Ayesha Lavell, Rob C.I. Wüst, Michèle van Vugt, René Lutter, M.A. van Agtmael, A.G. Algera, B. Appelman, F.E.H.P. van Baarle, M. Beudel, H.J. Bogaard, M. Bomers, P.I. Bonta, L.D.J. Bos, M. Botta, J. de Brabander, G.J. de Bree, S. de Bruin, M. Bugiani, E.B. Bulle, O. Chouchane, A.P.M. Cloherty, D. Buis, M.C.F.J. de Rotte, M. Dijkstra, D.A. Dongelmans, R.W.G. Dujardin, P.E. Elbers, L.M. Fleuren, S.E. Geerlings, T.B.H. Geijtenbeek, A.R.J. Girbes, A. Goorhuis, M.P. Grobusch, L.A. Hagens, J. Hamann, V.C. Harris, R. Hemke, S.M. Hermans, L.M.A. Heunks, M.W. Hollmann, J. Horn, J.W. Hovius, M.D. de Jong, R. Koing, E.H.T. Lim, N. van Mourik, J.F. Nellen, E.J. Nossent, F. Paulus, E. Peters, D. Piña-Fuentes, T. van der Poll, B. Preckel, J.M. Prins, S.J. Raasveld, T.D.Y. Reijnders, M. Schinkel, F.A.P. Schrauwen, M.J. Schultz, A.R. Schuurman, J. Schuurmans, K. Sigaloff, M.A. Slim, P. Smeele, M.R. Smit, C. Stijnis, W. Stilma, C.E. Teunissen, P. Thoral, A.M. Tsonas, P.R. Tuinman, M. van der Valk, D.P. Veelo, C. Volleman, H. de Vries, L.A. van Vught, M. van Vugt, D. Wouters, A.H. Zwinderman, M.C. Brouwer, W.J. Wiersinga, A.P.J. Vlaar, D. van de Beek
المصدر: EBioMedicine, Vol 94, Iss , Pp 104729- (2023)
بيانات النشر: Elsevier, 2023.
سنة النشر: 2023
المجموعة: LCC:Medicine
LCC:Medicine (General)
مصطلحات موضوعية: IDO2, PASC, Autophagy, Apoptosis, Kynurenine, Mitochondrial_activity, Medicine, Medicine (General), R5-920
الوصف: Summary: Background: Post-acute sequela of SARS-CoV-2 infection (PASC) encompass fatigue, post-exertional malaise and cognitive problems. The abundant expression of the tryptophan-catabolizing enzyme indoleamine 2,3-dioxygenase-2 (IDO2) in fatal/severe COVID-19, led us to determine, in an exploratory observational study, whether IDO2 is expressed and active in PASC, and may correlate with pathophysiology. Methods: Plasma or serum, and peripheral blood mononuclear cells (PBMC) were obtained from well-characterized PASC patients and SARS-CoV-2-infected individuals without PASC. We assessed tryptophan and its degradation products by UPLC-MS/MS. IDO2 activity, its potential consequences, and the involvement of the aryl hydrocarbon receptor (AHR) in IDO2 expression were determined in PBMC from another PASC cohort by immunohistochemistry (IHC) for IDO2, IDO1, AHR, kynurenine metabolites, autophagy, and apoptosis. These PBMC were also analyzed by metabolomics and for mitochondrial functioning by respirometry. IHC was also performed on autopsy brain material from two PASC patients. Findings: IDO2 is expressed and active in PBMC from PASC patients, as well as in brain tissue, long after SARS-CoV-2 infection. This is paralleled by autophagy, and in blood cells by reduced mitochondrial functioning, reduced intracellular levels of amino acids and Krebs cycle-related compounds. IDO2 expression and activity is triggered by SARS-CoV-2-infection, but the severity of SARS-CoV-2-induced pathology appears related to the generated specific kynurenine metabolites. Ex vivo, IDO2 expression and autophagy can be halted by an AHR antagonist. Interpretation: SARS-CoV-2 infection triggers long-lasting IDO2 expression, which can be halted by an AHR antagonist. The specific kynurenine catabolites may relate to SARS-CoV-2-induced symptoms and pathology. Funding: None.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2352-3964
العلاقة: http://www.sciencedirect.com/science/article/pii/S2352396423002943Test; https://doaj.org/toc/2352-3964Test
DOI: 10.1016/j.ebiom.2023.104729
الوصول الحر: https://doaj.org/article/d01232b4f65044ae908001bceb0907e4Test
رقم الانضمام: edsdoj.01232b4f65044ae908001bceb0907e4
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23523964
DOI:10.1016/j.ebiom.2023.104729