PMID- 34347801 OWN - NLM STAT- MEDLINE DCOM- 20210813 LR - 20231107 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 16 IP - 8 DP - 2021 TI - Impaired immune response mediated by prostaglandin E2 promotes severe COVID-19 disease. PG - e0255335 LID - 10.1371/journal.pone.0255335 [doi] LID - e0255335 AB - The SARS-CoV-2 coronavirus has led to a pandemic with millions of people affected. The present study finds that risk-factors for severe COVID-19 disease courses, i.e. male sex, older age and sedentary life style are associated with higher prostaglandin E2 (PGE2) serum levels in blood samples from unaffected subjects. In COVID-19 patients, PGE2 blood levels are markedly elevated and correlate positively with disease severity. SARS-CoV-2 induces PGE2 generation and secretion in infected lung epithelial cells by upregulating cyclo-oxygenase (COX)-2 and reducing the PG-degrading enzyme 15-hydroxyprostaglandin-dehydrogenase. Also living human precision cut lung slices (PCLS) infected with SARS-CoV-2 display upregulated COX-2. Regular exercise in aged individuals lowers PGE2 serum levels, which leads to increased Paired-Box-Protein-Pax-5 (PAX5) expression, a master regulator of B-cell survival, proliferation and differentiation also towards long lived memory B-cells, in human pre-B-cell lines. Moreover, PGE2 levels in serum of COVID-19 patients lowers the expression of PAX5 in human pre-B-cell lines. The PGE2 inhibitor Taxifolin reduces SARS-CoV-2-induced PGE2 production. In conclusion, SARS-CoV-2, male sex, old age, and sedentary life style increase PGE2 levels, which may reduce the early anti-viral defense as well as the development of immunity promoting severe disease courses and multiple infections. Regular exercise and Taxifolin treatment may reduce these risks and prevent severe disease courses. FAU - Ricke-Hoch, Melanie AU - Ricke-Hoch M AUID- ORCID: 0000-0001-5479-2275 AD - Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany. FAU - Stelling, Elisabeth AU - Stelling E AD - Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany. FAU - Lasswitz, Lisa AU - Lasswitz L AD - Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany. FAU - Gunesch, Antonia P AU - Gunesch AP AD - Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany. AD - German Center for Infection Research, Hanover-Braunschweig Site, Braunschweig, Germany. AD - Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hanover, Germany. FAU - Kasten, Martina AU - Kasten M AD - Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany. FAU - Zapatero-Belinchon, Francisco J AU - Zapatero-Belinchon FJ AD - Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany. AD - Department of Clinical Microbiology, Virology & Wallenberg Centre for Molecular Medicine (WCMM), Umea University, Umea, Sweden. FAU - Brogden, Graham AU - Brogden G AD - Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany. FAU - Gerold, Gisa AU - Gerold G AUID- ORCID: 0000-0002-1326-5038 AD - Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany. AD - Department of Clinical Microbiology, Virology & Wallenberg Centre for Molecular Medicine (WCMM), Umea University, Umea, Sweden. AD - Department of Biochemistry, University of Veterinary Medicine Hannover, Hanover Germany. FAU - Pietschmann, Thomas AU - Pietschmann T AD - Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany. AD - German Center for Infection Research, Hanover-Braunschweig Site, Braunschweig, Germany. FAU - Montiel, Virginie AU - Montiel V AD - Pole of Pharmacology and Therapeutics, Institut de Recherche Experimentale et Clinique, and Cliniques Universitaires Saint-Luc, Universite catholique de Louvain (UCLouvain), Brussels, Belgium. FAU - Balligand, Jean-Luc AU - Balligand JL AD - Pole of Pharmacology and Therapeutics, Institut de Recherche Experimentale et Clinique, and Cliniques Universitaires Saint-Luc, Universite catholique de Louvain (UCLouvain), Brussels, Belgium. FAU - Facciotti, Federica AU - Facciotti F AD - Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy. FAU - Hirsch, Emilio AU - Hirsch E AD - Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy. FAU - Gausepohl, Thomas AU - Gausepohl T AUID- ORCID: 0000-0003-1669-5911 AD - Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany. FAU - Elbahesh, Husni AU - Elbahesh H AUID- ORCID: 0000-0003-1243-0967 AD - Research Center for Emerging Infections and Zoonoses (RIZ), University of Veterinary Medicine in Hannover (TiHo), Hannover, Germany. FAU - Rimmelzwaan, Guus F AU - Rimmelzwaan GF AD - Research Center for Emerging Infections and Zoonoses (RIZ), University of Veterinary Medicine in Hannover (TiHo), Hannover, Germany. FAU - Hofer, Anne AU - Hofer A AD - Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research, Hanover, Germany. AD - Institute for Pathology, Hannover Medical School, Hanover, Germany. FAU - Kuhnel, Mark P AU - Kuhnel MP AD - Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research, Hanover, Germany. AD - Institute for Pathology, Hannover Medical School, Hanover, Germany. FAU - Jonigk, Danny AU - Jonigk D AD - Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research, Hanover, Germany. AD - Institute for Pathology, Hannover Medical School, Hanover, Germany. FAU - Eigendorf, Julian AU - Eigendorf J AD - Institute of Sports Medicine, Hannover Medical School, Hanover, Germany. FAU - Tegtbur, Uwe AU - Tegtbur U AD - Institute of Sports Medicine, Hannover Medical School, Hanover, Germany. FAU - Mink, Lena AU - Mink L AD - Institute of Sports Medicine, Hannover Medical School, Hanover, Germany. FAU - Scherr, Michaela AU - Scherr M AD - Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hanover, Germany. FAU - Illig, Thomas AU - Illig T AD - Hannover Unified Biobank (HUB), Hannover Medical School, Hanover, Germany. FAU - Schambach, Axel AU - Schambach A AD - Institute of Experimental Hematology, Hannover Medical School, Hanover, Germany. AD - Division of Hematology and Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America. FAU - Pfeffer, Tobias J AU - Pfeffer TJ AD - Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany. FAU - Hilfiker, Andres AU - Hilfiker A AD - Department of Cardiac, Thoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hanover, Germany. FAU - Haverich, Axel AU - Haverich A AD - Department of Cardiac, Thoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hanover, Germany. FAU - Hilfiker-Kleiner, Denise AU - Hilfiker-Kleiner D AD - Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany. AD - Department of Cardiovascular Complications of Oncologic Therapies, Medical Faculty of the Philipps University Marburg, Marburg, Germany. LA - eng GR - ERC_/European Research Council/International PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210804 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - K7Q1JQR04M (Dinoprostone) SB - IM MH - Adolescent MH - Adult MH - Animals MH - COVID-19/blood/immunology/*pathology MH - Case-Control Studies MH - Cells, Cultured MH - Chlorocebus aethiops MH - Dinoprostone/*blood/pharmacology/physiology MH - Disease Progression MH - Female MH - Humans MH - *Immunity/drug effects/physiology MH - Male MH - Middle Aged MH - SARS-CoV-2/drug effects/physiology MH - Vero Cells MH - Young Adult PMC - PMC8336874 COIS- The authors have declared that no competing interests exist. EDAT- 2021/08/05 06:00 MHDA- 2021/08/14 06:00 PMCR- 2021/08/04 CRDT- 2021/08/04 17:21 PHST- 2021/03/11 00:00 [received] PHST- 2021/07/14 00:00 [accepted] PHST- 2021/08/04 17:21 [entrez] PHST- 2021/08/05 06:00 [pubmed] PHST- 2021/08/14 06:00 [medline] PHST- 2021/08/04 00:00 [pmc-release] AID - PONE-D-21-08028 [pii] AID - 10.1371/journal.pone.0255335 [doi] PST - epublish SO - PLoS One. 2021 Aug 4;16(8):e0255335. doi: 10.1371/journal.pone.0255335. eCollection 2021.