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Vučić M, Milenkovic J, Djindjic B, Stojiljkovic V, Stojanovic D, Djordjevic B, Milojkovic M, Velickovic S. Indicators of stress hematopoiesis in the blood predict COVID-19 progression in patients over 65 years old. Hematology 2024; 29:2311006. [PMID: 38305411 DOI: 10.1080/16078454.2024.2311006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
OBJECTIVES Advanced age is a well-established risk factor for severe coronavirus disease 2019 (COVID-19). Exacerbated inflammation affects multiple organs, among which hematopoiesis responds by increased output of various cells. We aimed to determine the association between COVID-19 progression and large immature cell (LIC) counts, changes in erythrocyte and platelet distribution widths (RDW, PDW) with reference to patients' age. METHODS A total of 755 patients with complete blood cell (CBC) analysis in the first 24 h of hospitalization were enrolled. Patients were divided into two groups: under and above 65 years of age. RESULTS The LIC counts were different in both groups (p < 0.003). However, only the senior patients had markedly different values of RDW and PDW (p < 0.001). The receiver operating characteristic (ROC) curve analysis provided increased LIC (AUC = 0.600), RDW (AUC = 0.609), PDW (AUC = 0.556), and platelet to LIC ratio (AUC = 0.634) as significant in discriminating outcome in the older group. Importantly, these results were not repeated in the younger patients. In the elderly, the progression was predicted with LIC cut-off at ≥ 0.305 × 109/L (OR = 3.166) and RDW over 12.15% (OR = 2.081). DISCUSSION Aging is characterized by a decline in immunological competence with a compromised control of inflammation leading to a proinflammatory state. This background together with the actions of pathogens may lead to emergency myelopoiesis. CONCLUSION Our results point to the important differences between age groups regarding CBC-related parameters of stress hematopoiesis during severe infection. Higher LIC, RDW and PDW levels were reliable in the early identification of COVID-19 progression only in the elderly.
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Affiliation(s)
- Miodrag Vučić
- Department of Internal medicine and patient care, Faculty of Medicine, University of Nis, Niš, Serbia
- Clinic of hematology, allergology and clinical immunology, University Clinical Center in Nis, Niš, Serbia
| | - Jelena Milenkovic
- Department of Pathophysiology, Faculty of Medicine, University of Nis, Niš, Serbia
| | - Boris Djindjic
- Department of Pathophysiology, Faculty of Medicine, University of Nis, Niš, Serbia
- Clinic of Cardiology, University Clinical Center of Nis, Niš, Serbia
| | - Vladana Stojiljkovic
- Department of Biochemistry, Faculty of Medicine, University of Nis, Niš, Serbia
- Medical Biochemistry Center, University Clinical Center of Nis, Niš, Serbia
| | - Dijana Stojanovic
- Department of Pathophysiology, Faculty of Medicine, University of Nis, Niš, Serbia
| | - Branka Djordjevic
- Department of Biochemistry, Faculty of Medicine, University of Nis, Niš, Serbia
| | - Maja Milojkovic
- Department of Pathophysiology, Faculty of Medicine, University of Nis, Niš, Serbia
| | - Sanja Velickovic
- Clinic of hematology, allergology and clinical immunology, University Clinical Center in Nis, Niš, Serbia
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Li Q, Maierheba K. Identification and role of differentially expressed genes/proteins between pulmonary tuberculosis patients and controls across lung tissues and blood samples. Immun Inflamm Dis 2024; 12:e1350. [PMID: 39023413 PMCID: PMC11256885 DOI: 10.1002/iid3.1350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/02/2024] [Accepted: 07/06/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Differentially expressed genes/proteins (DEGs/DEPs) play critical roles in pulmonary tuberculosis (PTB) diagnosis and treatment. However, there is a scarcity of reports on DEGs/DEPs in lung tissues and blood samples in PTB patients. OBJECTIVE We aim to identify the DEGs/DEPs in lung tissues and blood samples of PTB patients and investigate their roles in PTB. MATERIALS AND METHODS The lung granulomas and normal tissues were collected from PTB patients for proteomic and transcriptomic analyses. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses annotated the functions of DEGs/DEPs. The GSE107994 data set was downloaded to identify the DEGs/DEPs in peripheral blood. The common DEGs and DEPs were identified. A nomogram was established. Pearson correlation analysis was conducted. RESULTS Eighty-three DEGs/DEPs were identified. These DEGs/DEPs were mainly enriched in the movement of cell or subcellular components, regulation of cellular component biogenesis, and actin filament-based process as well as in the pathways of inositol phosphate metabolism, adherens junction, phosphatidylinositol signaling system, leukocyte transendothelial migration, regulation of actin cytoskeleton, and tight junction. There were eight common DEGs/DEPs (TYMP, LAP3, ADGRL2, SIL1, LMO7, SULF 1, ANXA3, and PACSIN3) between the lung tissues and blood samples. They were effective in predicting tuberculosis. Moreover, the activated dendritic cells, macrophages, monocytes, neutrophils, and regulatory T cells were significantly positively correlated with TYMP (r > .50), LAP3 (r > .50), SIL1 (r > .50), ANXA3 (r > .5), and PACSIN3 (r < .50), while negatively correlated with LMO7 (r < -0.50) (p < .05). ADGRL2 and SULF1 did not have a significant correlation (p > .05). LIMITATIONS The sample size was small. CONCLUSIONS Eight common DEGs/DEPs of lung tissues and blood samples were identified. They were correlated with immune cells and demonstrated predictive value for PTB. Our data may facilitate the diagnosis and treatment of PTB.
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Affiliation(s)
- Qifeng Li
- Xinjiang Hospital of Beijing Children's HospitalChildren's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang Institute of PediatricsUrumqiChina
| | - Kuerbanjiang Maierheba
- Department of Nutrition and Food Hygiene, College of Public HealthXinjiang Medical UniversityUrumqiChina
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Yamamoto I, Michishita M, Fujita K, Sakai T, Sasaki N, Kawasumi K. Molecular characterization of GPR84 in domestic cats. Gen Comp Endocrinol 2024; 353:114520. [PMID: 38641150 DOI: 10.1016/j.ygcen.2024.114520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/21/2024]
Abstract
G protein-coupled receptor 84 (GPR84) was cloned as an orphan receptor, and medium-chain fatty acids were then revealed as endogenous ligands. GPR84 is expressed in immune cells and is believed to protect liver function from lipotoxicity caused by overeating and high-fat diet intake. This study aimed to present the molecular characterization of GPR84 in domestic cats. The deduced amino acid sequence of the feline GPR84 shows high sequence homology (83-89 %) with the orthologues from other mammalians by cDNA cloning of feline GPR84. Remarkably high mRNA expression was observed in the bone marrow by Q-PCR analysis. The inhibition of intracellular cAMP concentration was observed in cells transfected with feline GPR84 and treated with medium-chain fatty acids. Immunostaining of GPR84 and free fatty acid receptor 2 (FFAR2)/GPR43 in the bone marrow, where high mRNA expression was observed, showed reactions in macrophages and myeloid cells. To clarify whether the receptor formed homo/hetero-merization, GPR84 and FFARs were analyzed using Nano-Luc binary technology and NanoLuc bioluminescence resonance energy transfer technologies, which revealed that GPR84 formed more heteromers with FFAR2 than homomers with each other. In addition, when GPR84 and FFAR2/GPR43 were cotransfected in the cell, their localization on the cell membrane was reduced compared with that when single receptors were transfected. These results indicated that GPR84 is a functional receptor protein that is expressed in cat tissues and may have a protein-protein interaction with FFAR2/GPR43 on the cell membrane.
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Affiliation(s)
- Ichiro Yamamoto
- Department of Veterinary Biochemistry, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan.
| | - Masaki Michishita
- Department of Veterinary Pathology, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan
| | - Koki Fujita
- Department of Veterinary Biochemistry, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan
| | - Tamami Sakai
- Department of Veterinary Biochemistry, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan
| | - Noriyasu Sasaki
- Department of Veterinary Biochemistry, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan
| | - Koh Kawasumi
- Department of Veterinary Biochemistry, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan
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Zhuang Y, Yang Y, Peng L. Circ_0026579 knockdown ameliorates lipopolysaccharide-induced human lung fibroblast cell injury by regulating CXCR1 via miR-370-3p. Clin Exp Pharmacol Physiol 2023; 50:992-1004. [PMID: 37786235 DOI: 10.1111/1440-1681.13826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 08/28/2023] [Accepted: 08/31/2023] [Indexed: 10/04/2023]
Abstract
Pneumonia is an inflammatory disease in lower respiratory tracts and its development involves the regulation of RNAs. Circular RNAs are a class of RNA subgroups that can mediate the progression of pneumonia. However, the molecular mechanism of circ_0026579 in regulating pneumonia occurrence remains unclear. The study is designed to reveal the role of circ_0026579 in lipopolysaccharide (LPS)-induced human lung fibroblast cell injury and the underlying mechanism. The expression levels of circ_0026579, miR-370-3p and C-X-C motif chemokine receptor 1 (CXCR1) were detected by quantitative real-time polymerase chain reaction or by western blotting. The production of tumour necrosis factor-α, interleukin (IL)-1β and IL-6 was assessed by enzyme-linked immunosorbent assays. Malondialdehyde and superoxide dismutase levels were analysed using commercial kits. Cell viability, proliferation and apoptosis were analysed by cell counting kit-8 assay, 5-Ethynyl-2'-deoxyuridine assay and flow cytometry analysis, respectively. The binding relationship between miR-370-3p and circ_0026579 or CXCR1 was identified by dual-luciferase reporter assay, RNA immunoprecipitation assay and RNA pull-down assay. Circ_0026579 and CXCR1 expression were significantly upregulated, whereas miR-370-3p was downregulated in the serum of pneumonia patients. LPS treatment induced inflammatory response, oxidative stress and cell apoptosis and inhibited cell proliferation in MRC-5 cells; however, these effects were reversed after circ_0026579 depletion. In terms of the mechanism, circ_0026579 acted as a miR-370-3p sponge, and miR-370-3p combined with CXCR1. Additionally, circ_0026579 depletion ameliorated LPS-induced MRC-5 cell disorder by increasing miR-370-3p expression. CXCR1 overexpression also relieved the miR-370-3p-mediated effects in LPS-treated MRC-5 cells. Further, circ_0026579 induced CXCR1 expression by interacting with miR-370-3p. Circ_0026579 absence ameliorated MRC-5 cell dysfunction induced by LPS through the regulation of the miR-370-3p/CXCR1 axis.
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Affiliation(s)
- Yuanhong Zhuang
- Department of Respiratory and Critical Care Medicine, Zhongshan Hospital Xiamen University, Xiamen, China
| | - Yuyun Yang
- Department of Geriatrics, Zhongshan Hospital Xiamen University, Xiamen, China
| | - Lihong Peng
- Department of Respiratory and Critical Care Medicine, Zhongshan Hospital Xiamen University, Xiamen, China
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5
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Ahsan N, Imran M, Mohammed Y, Al Anouti F, Khan MI, Banerjee T, Adnan M, Ashfaq F, Kieliszek M, Ashraf SA, Haq A. Mechanistic Insight into the role of Vitamin D and Zinc in Modulating Immunity Against COVID-19: A View from an Immunological Standpoint. Biol Trace Elem Res 2023; 201:5546-5560. [PMID: 36890344 PMCID: PMC9995175 DOI: 10.1007/s12011-023-03620-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 03/01/2023] [Indexed: 03/10/2023]
Abstract
The pathophysiology of coronavirus disease-19 (COVID-19) is characterized by worsened inflammation because of weakened immunity, causing the infiltration of immune cells, followed by necrosis. Consequently, these pathophysiological changes may lead to a life-threatening decline in perfusion due to hyperplasia of the lungs, instigating severe pneumonia, and causing fatalities. Additionally, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can cause mortality due to viral septic shock, resulting from unrestrained and backfiring immune reactions to the pathogen. Sepsis can cause premature organ failure in COVID-19 patients, as well. Notably, vitamin D and its derivatives and minerals, such as zinc and magnesium, have been reported to improve the immune system against respiratory illnesses. This comprehensive review aims to provide updated mechanistic details of vitamin D and zinc as immunomodulators. Additionally, this review also focuses on their role in respiratory illnesses, while specifically delineating the plausibility of employing them as a preventive and therapeutic agent against current and future pandemics from an immunological perspective. Furthermore, this comprehensive review will attract the attention of health professionals, nutritionists, pharmaceuticals, and scientific communities, as it encourages the use of such micronutrients for therapeutic purposes, as well as promoting their health benefits for a healthy lifestyle and wellbeing.
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Affiliation(s)
- Nuzhat Ahsan
- Quantum Biphotonics Division, Quantlase Laboratory LLC, Abu Dhabi, UAE
| | - Mohammad Imran
- Therapeutic Research Group, Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, 4102, Australia
| | - Yousuf Mohammed
- Therapeutic Research Group, Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, 4102, Australia
| | - Fatme Al Anouti
- College of Natural and Health Sciences, Zayed University, Abu Dhabi, UAE
| | - Mohammad Idreesh Khan
- Department of Clinical Nutrition, College of Applied Health Sciences in Ar Rass, Qassim University, Ar Rass, 51921, Saudi Arabia
| | - Tanushree Banerjee
- Infosys Ltd. SEZ Unit VI, Plot No. 1, Rajiv Gandhi Infotech Park, Hinjawadi Phase I, Pune, Maharashtra, 57, India
| | - Mohd Adnan
- Department of Biology, College of Science, University of Ha'il, P.O. Box 2440, Ha'il, Saudi Arabia
| | - Fauzia Ashfaq
- Department of Clinical Nutrition, College of Applied Medical Sciences, Jazan University, Jazan, 45142, Saudi Arabia
| | - Marek Kieliszek
- Department of Food Biotechnology and Microbiology, Institute of Food Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159 C, 02-776, Warsaw, Poland.
| | - Syed Amir Ashraf
- Department of Clinical Nutrition, College of Applied Medical Sciences, University of Ha'il, Ha'il, Saudi Arabia.
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Genshaft AS, Subudhi S, Keo A, Sanchez Vasquez JD, Conceição-Neto N, Mahamed D, Boeijen LL, Alatrakchi N, Oetheimer C, Vilme M, Drake R, Fleming I, Tran N, Tzouanas C, Joseph-Chazan J, Arreola Villanueva M, van de Werken HJG, van Oord GW, Groothuismink ZMA, Beudeker BJ, Osmani Z, Nkongolo S, Mehrotra A, Spittaels K, Feld J, Chung RT, de Knegt RJ, Janssen HLA, Aerssens J, Bollekens J, Hacohen N, Lauer GM, Boonstra A, Shalek AK, Gehring AJ. Single-cell RNA sequencing of liver fine-needle aspirates captures immune diversity in the blood and liver in chronic hepatitis B patients. Hepatology 2023; 78:1525-1541. [PMID: 37158243 PMCID: PMC10581444 DOI: 10.1097/hep.0000000000000438] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 03/07/2023] [Accepted: 03/20/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND AND AIMS HBV infection is restricted to the liver, where it drives exhaustion of virus-specific T and B cells and pathogenesis through dysregulation of intrahepatic immunity. Our understanding of liver-specific events related to viral control and liver damage has relied almost solely on animal models, and we lack useable peripheral biomarkers to quantify intrahepatic immune activation beyond cytokine measurement. Our objective was to overcome the practical obstacles of liver sampling using fine-needle aspiration and develop an optimized workflow to comprehensively compare the blood and liver compartments within patients with chronic hepatitis B using single-cell RNA sequencing. APPROACH AND RESULTS We developed a workflow that enabled multi-site international studies and centralized single-cell RNA sequencing. Blood and liver fine-needle aspirations were collected, and cellular and molecular captures were compared between the Seq-Well S 3 picowell-based and the 10× Chromium reverse-emulsion droplet-based single-cell RNA sequencing technologies. Both technologies captured the cellular diversity of the liver, but Seq-Well S 3 effectively captured neutrophils, which were absent in the 10× dataset. CD8 T cells and neutrophils displayed distinct transcriptional profiles between blood and liver. In addition, liver fine-needle aspirations captured a heterogeneous liver macrophage population. Comparison between untreated patients with chronic hepatitis B and patients treated with nucleoside analogs showed that myeloid cells were highly sensitive to environmental changes while lymphocytes displayed minimal differences. CONCLUSIONS The ability to electively sample and intensively profile the immune landscape of the liver, and generate high-resolution data, will enable multi-site clinical studies to identify biomarkers for intrahepatic immune activity in HBV and beyond.
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Affiliation(s)
- Alex S. Genshaft
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Sonu Subudhi
- Liver Center, Division of Gastroenterology and Liver Center, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Arlin Keo
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
- Cancer Computational Biology Center, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Juan Diego Sanchez Vasquez
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Nádia Conceição-Neto
- Infectious Diseases Biomarkers, Janssen Research and Development, Beerse, Belgium
| | - Deeqa Mahamed
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Lauke L. Boeijen
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Nadia Alatrakchi
- Liver Center, Division of Gastroenterology and Liver Center, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Chris Oetheimer
- Liver Center, Division of Gastroenterology and Liver Center, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Mike Vilme
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Riley Drake
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Ira Fleming
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Nancy Tran
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Constantine Tzouanas
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Jasmin Joseph-Chazan
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Department of Immunology, Harvard Medical School, Boston, Massachusetts, USA
| | - Martin Arreola Villanueva
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Harmen J. G. van de Werken
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
- Cancer Computational Biology Center, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
- Department of Urology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
- Department of Immunology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Gertine W. van Oord
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Zwier M. A. Groothuismink
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Boris J. Beudeker
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Zgjim Osmani
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Shirin Nkongolo
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Aman Mehrotra
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Kurt Spittaels
- Infectious Diseases Biomarkers, Janssen Research and Development, Beerse, Belgium
| | - Jordan Feld
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Raymond T. Chung
- Liver Center, Division of Gastroenterology and Liver Center, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Robert J. de Knegt
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Harry L. A. Janssen
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Jeroen Aerssens
- Infectious Diseases Biomarkers, Janssen Research and Development, Beerse, Belgium
| | - Jacques Bollekens
- Infectious Diseases Biomarkers, Janssen Research and Development, Beerse, Belgium
| | - Nir Hacohen
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Department of Immunology, Harvard Medical School, Boston, Massachusetts, USA
| | - Georg M. Lauer
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
| | - Andre Boonstra
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Alex K. Shalek
- Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Massachusetts, USA
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, 400 Technology Square, Cambridge, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
| | - Adam J. Gehring
- Toronto Centre for Liver Disease, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
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Tomo S, Kiran Kumar PVSN, Yadav D, Sankanagoudar S, Charan J, Purohit A, Nag VL, Bhatia PK, Singh K, Dutt N, Garg MK, Misra S, Sharma P, Purohit P. Association of Serum Complement C3 Levels with Severity and Mortality in COVID 19. Indian J Clin Biochem 2023; 38:447-456. [PMID: 37746543 PMCID: PMC10516839 DOI: 10.1007/s12291-023-01148-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/25/2023] [Indexed: 09/26/2023]
Abstract
The severe acute respiratory distress syndrome-associated coronavirus-2 infection can activate innate and adaptive immune responses which may lead to harmful tissue damage, both locally and systemically. C3, a member of complement system of serum proteins, is a major component of innate immune and inflammatory responses. This study is aimed to assess serum C3 as a marker of COVID-19 severity and a predictor of disease progression. A total of 150 COVID-19 patients, confirmed by RT-PCR, and 50 healthy controls were recruited. Serum C3 levels were determined by using direct colorimetric method. Median levels of serum C3 in total cases and controls were 157.8 and 165.7 mg/dL respectively. Serum C3 although not significantly decreased, they were lower in cases when compared to controls. Similarly, significant differences were found between the groups, with severe group (140.6 mg/dL) having low levels of serum C3 protein when compared to mild (161.0 mg/dL) and moderate group (167.1 mg/dL). Interestingly, during hospitalization, significant difference between baseline (admission) and follow-up (discharge) was observed only in patients with moderate disease. Based on our results, lower levels of C3, with an increase in IL-6 and d-dimer levels, are associated with higher odds of mortality. Therefore, we would like to emphasize that measuring serum C3 levels along with other inflammatory markers might give an added advantage in early identification of patients who are prone to having a severe disease course and can help in a more effective follow-up of disease progression. Supplementary Information The online version contains supplementary material available at 10.1007/s12291-023-01148-x.
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Affiliation(s)
- Sojit Tomo
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS) Jodhpur, Basni Phase 2, Jodhpur, Rajasthan 342005 India
| | - PVSN Kiran Kumar
- Department of Biochemistry, Andhra Medical College, Visakhapatnam, India
| | - Dharamveer Yadav
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS) Jodhpur, Basni Phase 2, Jodhpur, Rajasthan 342005 India
| | - Shrimanjunath Sankanagoudar
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS) Jodhpur, Basni Phase 2, Jodhpur, Rajasthan 342005 India
| | - Jayakaran Charan
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Abhishek Purohit
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Jodhpur, India
| | - Vijaya Lakshmi Nag
- Department of Microbiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Pradeep Kumar Bhatia
- Department of Anaesthesiology and Critical Care, All India Institute of Medical Sciences, Jodhpur, India
| | - Kuldeep Singh
- Department of Paediatrics, All India Institute of Medical Sciences, Jodhpur, India
| | - Naveen Dutt
- Department of Pulmonary Medicine, All India Institute of Medical Sciences, Jodhpur, India
| | - Mahendra Kumar Garg
- Department of General Medicine, All India Institute of Medical Sciences, Jodhpur, India
| | - Sanjeev Misra
- Department of Surgical Oncology, All India Institute of Medical Sciences, Jodhpur, India
| | - Praveen Sharma
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS) Jodhpur, Basni Phase 2, Jodhpur, Rajasthan 342005 India
| | - Purvi Purohit
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS) Jodhpur, Basni Phase 2, Jodhpur, Rajasthan 342005 India
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Badawy AB. The kynurenine pathway of tryptophan metabolism: a neglected therapeutic target of COVID-19 pathophysiology and immunotherapy. Biosci Rep 2023; 43:BSR20230595. [PMID: 37486805 PMCID: PMC10407158 DOI: 10.1042/bsr20230595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/29/2023] [Accepted: 07/21/2023] [Indexed: 07/26/2023] Open
Abstract
SARS-CoV-2 (COVID-19) exerts profound changes in the kynurenine (Kyn) pathway (KP) of tryptophan (Trp) metabolism that may underpin its pathophysiology. The KP is the main source of the vital cellular effector NAD+ and intermediate metabolites that modulate immune and neuronal functions. Trp metabolism is the top pathway influenced by COVID-19. Sixteen studies established virus-induced activation of the KP mediated mainly by induction of indoleamine 2,3-dioxygenase (IDO1) in most affected tissues and of IDO2 in lung by the increased release of proinflammatory cytokines but could additionally involve increased flux of plasma free Trp and induction of Trp 2,3-dioxygenase (TDO) by cortisol. The major Kyn metabolite targeted by COVID-19 is kynurenic acid (KA), the Kyn metabolite with the greatest affinity for the aryl hydrocarbon receptor (AhR), which is also activated by COVID-19. AhR activation initiates two important series of events: a vicious circle involving IDO1 induction, KA accumulation and further AhR activation, and activation of poly (ADP-ribose) polymerase (PARP) leading to NAD+ depletion and cell death. The virus further deprives the host of NAD+ by inhibiting its main biosynthetic pathway from quinolinic acid, while simultaneously acquiring NAD+ by promoting its synthesis from nicotinamide in the salvage pathway. Additionally, the protective effects of sirtuin 1 are minimised by the PARP activation. KP dysfunction may also underpin the mood and neurological disorders acutely and during 'long COVID'. More studies of potential effects of vaccination therapy on the KP are required and exploration of therapeutic strategies involving modulation of the KP changes are proposed.
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Affiliation(s)
- Abdulla Abu-Bakr Badawy
- Formerly School of Health Sciences, Cardiff Metropolitan University, Western Avenue, Cardiff CF5 2YB, Wales, U.K
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9
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Emanuel J, Papies J, Galander C, Adler JM, Heinemann N, Eschke K, Merz S, Pischon H, Rose R, Krumbholz A, Kulić Ž, Lehner MD, Trimpert J, Müller MA. In vitro and in vivo effects of Pelargonium sidoides DC. root extract EPs ® 7630 and selected constituents against SARS-CoV-2 B.1, Delta AY.4/AY.117 and Omicron BA.2. Front Pharmacol 2023; 14:1214351. [PMID: 37564181 PMCID: PMC10410074 DOI: 10.3389/fphar.2023.1214351] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 07/11/2023] [Indexed: 08/12/2023] Open
Abstract
The occurrence of immune-evasive SARS-CoV-2 strains emphasizes the importance to search for broad-acting antiviral compounds. Our previous in vitro study showed that Pelargonium sidoides DC. root extract EPs® 7630 has combined antiviral and immunomodulatory properties in SARS-CoV-2-infected human lung cells. Here we assessed in vivo effects of EPs® 7630 in SARS-CoV-2-infected hamsters, and investigated properties of EPs® 7630 and its functionally relevant constituents in context of phenotypically distinct SARS-CoV-2 variants. We show that EPs® 7630 reduced viral load early in the course of infection and displayed significant immunomodulatory properties positively modulating disease progression in hamsters. In addition, we find that EPs® 7630 differentially inhibits SARS-CoV-2 variants in nasal and bronchial human airway epithelial cells. Antiviral effects were more pronounced against Omicron BA.2 compared to B.1 and Delta, the latter two preferring TMPRSS2-mediated fusion with the plasma membrane for cell entry instead of receptor-mediated low pH-dependent endocytosis. By using SARS-CoV-2 Spike VSV-based pseudo particles (VSVpp), we confirm higher EPs® 7630 activity against Omicron Spike-VSVpp, which seems independent of the serine protease TMPRSS2, suggesting that EPs® 7630 targets endosomal entry. We identify at least two molecular constituents of EPs® 7630, i.e., (-)-epigallocatechin and taxifolin with antiviral effects on SARS-CoV-2 replication and cell entry. In summary, our study shows that EPs® 7630 ameliorates disease outcome in SARS-CoV-2-infected hamsters and has enhanced activity against Omicron, apparently by limiting late endosomal SARS-CoV-2 entry.
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Affiliation(s)
- Jackson Emanuel
- Institute of Virology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Infection Research (DZIF), Partner Site Charité, Berlin, Germany
| | - Jan Papies
- Institute of Virology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Infection Research (DZIF), Partner Site Charité, Berlin, Germany
| | - Celine Galander
- Institute of Virology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Infection Research (DZIF), Partner Site Charité, Berlin, Germany
| | - Julia M. Adler
- Institut für Virologie, Freie Universität Berlin, Berlin, Germany
| | - Nicolas Heinemann
- Institute of Virology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Infection Research (DZIF), Partner Site Charité, Berlin, Germany
| | - Kathrin Eschke
- Institut für Virologie, Freie Universität Berlin, Berlin, Germany
| | | | | | - Ruben Rose
- Institute for Infection Medicine, Kiel University and University Hospital Schleswig-Holstein, Kiel, Germany
| | - Andi Krumbholz
- Institute for Infection Medicine, Kiel University and University Hospital Schleswig-Holstein, Kiel, Germany
- Labor Dr. Krause und Kollegen MVZ GmbH, Kiel, Germany
| | - Žarko Kulić
- Preclinical R&D, Dr. Willmar Schwabe GmbH and Co. KG, Karlsruhe, Germany
| | - Martin D. Lehner
- Preclinical R&D, Dr. Willmar Schwabe GmbH and Co. KG, Karlsruhe, Germany
| | - Jakob Trimpert
- Institut für Virologie, Freie Universität Berlin, Berlin, Germany
| | - Marcel A. Müller
- Institute of Virology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Infection Research (DZIF), Partner Site Charité, Berlin, Germany
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10
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Bao Q, Wang Z, Cheng S, Zhang J, Liu Q, Zhang Y, Cheng D, Guo X, Wang X, Han B, Sun P. Peptidomic Analysis Reveals that Novel Peptide LDP2 Protects Against Hepatic Ischemia/Reperfusion Injury. J Clin Transl Hepatol 2023; 11:405-415. [PMID: 36643038 PMCID: PMC9817043 DOI: 10.14218/jcth.2022.00094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 05/12/2022] [Accepted: 06/08/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND AND AIMS Hepatic ischemia/reperfusion (I/R) injury has become an inevitable issue during liver transplantation, with no effective treatments available. However, peptide drugs provide promising regimens for the treatment of this injury and peptidomics has gradually attracted increasing attention. This study was designed to analyze the spectrum of peptides in injured livers and explore the potential beneficial peptides involved in I/R injury. METHODS C57BL/6 mice were used to establish a liver I/R injury animal model. Changes in peptide profiles in I/R-injured livers were analyzed by mass spectrometry, and the functions of the identified peptides were predicted by bioinformatics. AML12 cells were used to simulate hepatic I/R injury in vitro. After treatment with candidate liver-derived peptides (LDPs) 1-10, the cells were collected at various reperfusion times for further study. RESULTS Our preliminary study demonstrated that 6 h of reperfusion caused the most liver I/R injury. Peptidomic results suggested that 10 down-regulated peptides were most likely to alleviate I/R injury by supporting mitochondrial function. Most importantly, a novel peptide, LDP2, was identified that alleviated I/R injury of AML12 cells. It increased cell viability and reduced the expression of inflammation- and apoptosis-related proteins. In addition, LDP2 inhibited the expression of proteins related to autophagy. CONCLUSIONS Investigation of changes in the profiles of peptides in I/R-injured livers led to identification of a novel peptide, LDP2 with potential function in liver protection by inhibiting inflammation, apoptosis, and autophagy.
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Affiliation(s)
- Qun Bao
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhengxin Wang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
- Institute of Organ Transplantation, Fudan University, Shanghai, China
| | - Sheng Cheng
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jin Zhang
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiuli Liu
- Department of Anesthesiology and SICU, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yunpeng Zhang
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Daqing Cheng
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xirong Guo
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xingyun Wang
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Han
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Correspondence to: Peng Sun, Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai 200336, China. ORCID: https://orcid.org/0000-0003-4031-6889. Tel: +86-18121225835, Fax: +86-21- 52039999, E-mail: ; Bo Han, Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 720 XianXia Road, Shanghai 200336, China. ORCID: https://orcid.org/0000-0002-9882-7166. Tel: +86-18017337189, Fax: +86-21- 52039999, E-mail:
| | - Peng Sun
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Correspondence to: Peng Sun, Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai 200336, China. ORCID: https://orcid.org/0000-0003-4031-6889. Tel: +86-18121225835, Fax: +86-21- 52039999, E-mail: ; Bo Han, Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 720 XianXia Road, Shanghai 200336, China. ORCID: https://orcid.org/0000-0002-9882-7166. Tel: +86-18017337189, Fax: +86-21- 52039999, E-mail:
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11
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Bohländer F. A new hope? Possibilities of therapeutic IgA antibodies in the treatment of inflammatory lung diseases. Front Immunol 2023; 14:1127339. [PMID: 37051237 PMCID: PMC10083398 DOI: 10.3389/fimmu.2023.1127339] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
Inflammatory lung diseases represent a persistent burden for patients and the global healthcare system. The combination of high morbidity, (partially) high mortality and limited innovations in the last decades, have resulted in a great demand for new therapeutics. Are therapeutic IgA antibodies possibly a new hope in the treatment of inflammatory lung diseases? Current research increasingly unravels the elementary functions of IgA as protector against infections and as modulator of overwhelming inflammation. With a focus on IgA, this review describes the pathological alterations in mucosal immunity and how they contribute to chronic inflammation in the most common inflammatory lung diseases. The current knowledge of IgA functions in the circulation, and particularly in the respiratory mucosa, are summarized. The interplay between neutrophils and IgA seems to be key in control of inflammation. In addition, the hurdles and benefits of therapeutic IgA antibodies, as well as the currently known clinically used IgA preparations are described. The data highlighted here, together with upcoming research strategies aiming at circumventing the current pitfalls in IgA research may pave the way for this promising antibody class in the application of inflammatory lung diseases.
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12
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Que H, Hong W, Lan T, Zeng H, Chen L, Wan D, Bi Z, Ren W, Luo M, Yang J, He C, Zhong A, Wei X. Tripterin liposome relieves severe acute respiratory syndrome as a potent COVID-19 treatment. Signal Transduct Target Ther 2022; 7:399. [PMID: 36566328 PMCID: PMC9789731 DOI: 10.1038/s41392-022-01283-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/04/2022] [Accepted: 12/04/2022] [Indexed: 12/25/2022] Open
Abstract
For coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), 15-30% of patients are likely to develop COVID-19-related acute respiratory distress syndrome (ARDS). There are still few effective and well-understood therapies available. Novel variants and short-lasting immunity are posing challenges to vaccine efficacy, so finding antiviral and antiinflammatory treatments remains crucial. Here, tripterin (TP), a traditional Chinese medicine, was encapsulated into liposome (TP lipo) to investigate its antiviral and antiinflammatory effects in severe COVID-19. By using two severe COVID-19 models in human ACE2-transgenic (hACE2) mice, an analysis of TP lipo's effects on pulmonary immune responses was conducted. Pulmonary pathological alterations and viral burden were reduced by TP lipo treatment. TP lipo inhibits SARS-CoV-2 replication and hyperinflammation in infected cells and mice, two crucial events in severe COVID-19 pathophysiology, it is a promising drug candidate to treat SARS-CoV-2-induced ARDS.
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Affiliation(s)
- Haiying Que
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Weiqi Hong
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Tianxia Lan
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Hao Zeng
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Li Chen
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Dandan Wan
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Zhenfei Bi
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Wenyan Ren
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Min Luo
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Jingyun Yang
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Cai He
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ailing Zhong
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
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13
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Dean LS, Devendra G, Jiyarom B, Subia N, Tallquist MD, Nerurkar VR, Chang SP, Chow DC, Shikuma CM, Park J. Phenotypic alteration of low-density granulocytes in people with pulmonary post-acute sequalae of SARS-CoV-2 infection. Front Immunol 2022; 13:1076724. [PMID: 36591237 PMCID: PMC9797994 DOI: 10.3389/fimmu.2022.1076724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022] Open
Abstract
Background Low-density granulocytes (LDGs) are a distinct subset of neutrophils whose increased abundance is associated with the severity of COVID-19. However, the long-term effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on LDG levels and phenotypic alteration remain unexplored. Methods Using participants naïve to SARS-CoV-2 (NP), infected with SARS-CoV-2 with no residual symptoms (NRS), and infected with SARS-CoV-2 with chronic pulmonary symptoms (PPASC), we compared LDG levels and their phenotype by measuring the expression of markers for activation, maturation, and neutrophil extracellular trap (NET) formation using flow cytometry. Results The number of LDGs was elevated in PPASC compared to NP. Individuals infected with SARS-CoV-2 (NRS and PPASC) demonstrated increased CD10+ and CD16hi subset counts of LDGs compared to NP group. Further characterization of LDGs demonstrated that LDGs from COVID-19 convalescents (PPASC and NRS) displayed increased markers of NET forming ability and aggregation with platelets compared to LDGs from NP, but no differences were observed between PPASC and NRS. Conclusions Our data from a small cohort study demonstrates that mature neutrophils with a heightened activation phenotype remain in circulation long after initial SARS-CoV-2 infection. Persistent elevation of markers for neutrophil activation and NET formation on LDGs, as well as an enhanced proclivity for platelet-neutrophil aggregation (PNA) formation in COVID-19 convalescent individuals may be associated with PPASC prognosis and development.
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Affiliation(s)
- Logan S. Dean
- Hawaii Center for AIDS, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Gehan Devendra
- Department of Pulmonary and Critical Care, Queen’s Medical Center, Honolulu, HI, United States
- Department of Medicine, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Boonyanudh Jiyarom
- Hawaii Center for AIDS, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Natalie Subia
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Michelle D. Tallquist
- Center for Cardiovascular Research, John A. Burns School of Medicine, University of Hawai’i at Mānoa, Honolulu, HI, United States
| | - Vivek R. Nerurkar
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Sandra P. Chang
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Dominic C. Chow
- Hawaii Center for AIDS, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
- Department of Medicine, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Cecilia M. Shikuma
- Hawaii Center for AIDS, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
- Department of Medicine, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
| | - Juwon Park
- Hawaii Center for AIDS, John A. Burns School of Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
- Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School Medicine, University of Hawai’i at Manoa, Honolulu, HI, United States
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14
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Gedda MR, Danaher P, Shao L, Ongkeko M, Chen L, Dinh A, Thioye Sall M, Reddy OL, Bailey C, Wahba A, Dzekunova I, Somerville R, De Giorgi V, Jin P, West K, Panch SR, Stroncek DF. Longitudinal transcriptional analysis of peripheral blood leukocytes in COVID-19 convalescent donors. J Transl Med 2022; 20:587. [PMID: 36510222 PMCID: PMC9742656 DOI: 10.1186/s12967-022-03751-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 11/03/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND SARS-CoV2 can induce a strong host immune response. Many studies have evaluated antibody response following SARS-CoV2 infections. This study investigated the immune response and T cell receptor diversity in people who had recovered from SARS-CoV2 infection (COVID-19). METHODS Using the nCounter platform, we compared transcriptomic profiles of 162 COVID-19 convalescent donors (CCD) and 40 healthy donors (HD). 69 of the 162 CCDs had two or more time points sampled. RESULTS After eliminating the effects of demographic factors, we found extensive differential gene expression up to 241 days into the convalescent period. The differentially expressed genes were involved in several pathways, including virus-host interaction, interleukin and JAK-STAT signaling, T-cell co-stimulation, and immune exhaustion. A subset of 21 CCD samples was found to be highly "perturbed," characterized by overexpression of PLAU, IL1B, NFKB1, PLEK, LCP2, IRF3, MTOR, IL18BP, RACK1, TGFB1, and others. In addition, one of the clusters, P1 (n = 8) CCD samples, showed enhanced TCR diversity in 7 VJ pairs (TRAV9.1_TCRVA_014.1, TRBV6.8_TCRVB_016.1, TRAV7_TCRVA_008.1, TRGV9_ENST00000444775.1, TRAV18_TCRVA_026.1, TRGV4_ENST00000390345.1, TRAV11_TCRVA_017.1). Multiplexed cytokine analysis revealed anomalies in SCF, SCGF-b, and MCP-1 expression in this subset. CONCLUSIONS Persistent alterations in inflammatory pathways and T-cell activation/exhaustion markers for months after active infection may help shed light on the pathophysiology of a prolonged post-viral syndrome observed following recovery from COVID-19 infection. Future studies may inform the ability to identify druggable targets involving these pathways to mitigate the long-term effects of COVID-19 infection. TRIAL REGISTRATION https://clinicaltrials.gov/ct2/show/NCT04360278 Registered April 24, 2020.
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Affiliation(s)
- Mallikarjuna R. Gedda
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA ,grid.280030.90000 0001 2150 6316Section of Retinal Ganglion Cell Biology, Laboratory of Retinal Cell and Molecular Biology, National Eye Institute, National Institutes of Health, Bethesda, MD 20892 USA
| | - Patrick Danaher
- grid.510973.90000 0004 5375 2863NanoString Technologies, Seattle, WA 98109 USA
| | - Lipei Shao
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Martin Ongkeko
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Leonard Chen
- grid.94365.3d0000 0001 2297 5165Blood Services Section, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Anh Dinh
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Mame Thioye Sall
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Opal L. Reddy
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Christina Bailey
- grid.510973.90000 0004 5375 2863NanoString Technologies, Seattle, WA 98109 USA
| | - Amy Wahba
- grid.510973.90000 0004 5375 2863NanoString Technologies, Seattle, WA 98109 USA
| | - Inna Dzekunova
- grid.510973.90000 0004 5375 2863NanoString Technologies, Seattle, WA 98109 USA
| | - Robert Somerville
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Valeria De Giorgi
- grid.94365.3d0000 0001 2297 5165Infectious Disease Section, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Ping Jin
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Kamille West
- grid.94365.3d0000 0001 2297 5165Blood Services Section, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
| | - Sandhya R. Panch
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA ,grid.34477.330000000122986657Department of Medicine (Hematology Division), University of Washington/Fred Hutchinson Cancer Center, Seattle, WA 98109 USA
| | - David F. Stroncek
- grid.94365.3d0000 0001 2297 5165Center for Cellular Engineering, Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD 20892 USA
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15
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Mihić D, Loinjak D, Maričić L, Smolić R, Šahinović I, Steiner K, Viland S, Šerić V, Duvnjak M. The Relationship between Nrf2 and HO-1 with the Severity of COVID-19 Disease. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:1658. [PMID: 36422196 PMCID: PMC9693233 DOI: 10.3390/medicina58111658] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/06/2022] [Accepted: 11/14/2022] [Indexed: 07/30/2023]
Abstract
Nuclear factor erythroid 2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) have significant roles in the development of a hyperinflammatory state in infectious diseases. We aimed to investigate the association of the serum concentrations of Nrf2 and HO-1 with the severity of COVID-19 disease. The study included 40 subjects with mild and moderately severe forms of the disease (MEWS scoring system ≤2). Twenty of the subjects had MEWS scores of 3 or 4, which indicate a severe form of the disease, and twenty subjects had a MEWS score of ≥5, which indicates a critical form of the disease. HO-1 and Nrf2 were measured using the commercially available Enzyme-Linked Immunosorbent Assay (ELISA). Subjects with the most severe form of COVID-19 (critically ill) had a lower concentration of Nrf2 that negatively correlated with the markers of hyperinflammatory response (CRP, IL-6, ferritin). This observation was not made for HO-1, and the correlation between Nrf2 and HO-1 values was not established. In the mild/moderate form of COVID-19 disease, Nrf2 was associated with an increased 1,25 dihydroxy vitamin D concentration. The results of this study show that Nrf2 has a role in the body's anti-inflammatory response to COVID-19 disease, which makes it a potential therapeutic target.
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Affiliation(s)
- Damir Mihić
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
- Department of Pulmology and Intensive Care Medicine, University Center Hospital Osijek, 31000 Osijek, Croatia
| | - Domagoj Loinjak
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
- Department of Pulmology and Intensive Care Medicine, University Center Hospital Osijek, 31000 Osijek, Croatia
| | - Lana Maričić
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
- Department of Heart and Vascular Diseases, University Center Hospital Osijek, 31000 Osijek, Croatia
| | - Robert Smolić
- Faculty of Dental Medicine and Health Osijek, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
| | - Ines Šahinović
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
- Department of Clinical Laboratory Diagnostics, University Center Hospital Osijek, 31000 Osijek, Croatia
| | - Kristina Steiner
- Department of Endocrinology, University Center Hospital Osijek, 31000 Osijek, Croatia
| | - Sven Viland
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
| | - Vatroslav Šerić
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
- Department of Clinical Laboratory Diagnostics, University Center Hospital Osijek, 31000 Osijek, Croatia
| | - Mario Duvnjak
- Faculty of Medicine, J. J. Strossmayer University in Osijek, 31000 Osijek, Croatia
- Department of Infective Diseases, University Center Hospital Osijek, 31000 Osijek, Croatia
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16
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Sun Y, Zou Y, Wang H, Cui G, Yu Z, Ren Z. Immune response induced by novel coronavirus infection. Front Cell Infect Microbiol 2022; 12:988604. [PMID: 36389144 PMCID: PMC9641212 DOI: 10.3389/fcimb.2022.988604] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus (SARS-CoV)-2 has been prominent around the world since it was first discovered, affecting more than 100 million people. Although the symptoms of most infected patients are not serious, there is still a considerable proportion of patients who need hospitalization and even develop fatal symptoms such as cytokine storms, acute respiratory distress syndrome and so on. Cytokine storm is usually described as a collection of clinical manifestations caused by overactivation of the immune system, which plays an important role in tissue injury and multiorgan failure. The immune system of healthy individuals is composed of two interrelated parts, the innate immune system and the adaptive immune system. Innate immunity is the body's first line of defense against viruses; it can quickly perceive viruses through pattern recognition receptors and activate related inflammatory pathways to clear pathogens. The adaptive immune system is activated by specific antigens and is mainly composed of CD4+ T cells, CD8+ T cells and B cells, which play different roles in viral infection. Here, we discuss the immune response after SARS-CoV-2 infection. In-depth study of the recognition of and response of innate immunity and adaptive immunity to SARS-CoV-2 will help to prevent the development of critical cases and aid the exploration of more targeted treatments.
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Affiliation(s)
- Ying Sun
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
- Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yawen Zou
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
- Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Haiyu Wang
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
- Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Guangying Cui
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
- Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zujiang Yu
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhigang Ren
- Department of Infectious Diseases, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
- Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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17
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Dotiwala F, Upadhyay AK. A comprehensive review of BBV152 vaccine development, effectiveness, safety, challenges, and prospects. Front Immunol 2022; 13:940715. [PMID: 36177016 PMCID: PMC9513542 DOI: 10.3389/fimmu.2022.940715] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
The world has responded to the COVID-19 pandemic with unprecedented speed and vigor in the mass vaccination campaigns, targeted to reduce COVID-19 severity and mortality, reduce the pressure on the healthcare system, re-open society, and reduction in disease mortality and morbidity. Here we review the preclinical and clinical development of BBV152, a whole virus inactivated vaccine and an important tool in the fight to control this pandemic. BBV152, formulated with a TLR7/8 agonist adjuvant generates a Th1-biased immune response that induces high neutralization efficacy against different SARS-CoV-2 variants of concern and robust long-term memory B- and T-cell responses. With seroconversion rates as high as 98.3% in vaccinated individuals, BBV152 shows 77.8% and 93.4% protection from symptomatic COVID-19 disease and severe symptomatic COVID-19 disease respectively. Studies in pediatric populations show superior immunogenicity (geometric mean titer ratio of 1.76 compared to an adult) with a seroconversion rate of >95%. The reactogenicity and safety profiles were comparable across all pediatric age groups between 2-18 yrs. as in adults. Like most approved vaccines, the BBV152 booster given 6 months after full vaccination, reverses a waning immunity, restores the neutralization efficacy, and shows synergy in a heterologous prime-boost study with about 3-fold or 300% increase in neutralization titers against multiple SARS-CoV-2 variants of concern. Based on the interim Phase III data, BBV152 received full authorization for adults and emergency use authorization for children from ages 6 to 18 years in India. It is also licensed for emergency use in 14 countries globally. Over 313 million vaccine doses have already been administered in India alone by April 18th, 2022.
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18
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Milenkovic J, Djindjic B, Djordjevic B, Stojiljkovic V, Stojanovic D, Petrovic S, Matejic I. Platelet-derived immuno-inflammatory indices show best performance in early prediction of COVID-19 progression. J Clin Lab Anal 2022; 36:e24652. [PMID: 35949002 PMCID: PMC9459290 DOI: 10.1002/jcla.24652] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/06/2022] [Accepted: 07/31/2022] [Indexed: 11/09/2022] Open
Abstract
Background Coronavirus disease 2019 (COVID‐19) profoundly affects the immune and hematopoietic systems with various degrees of reactive changes in the blood cell counts. Immuno‐inflammatory indices are considered a simple and effective tool in the prediction of COVID‐19 outcomes. We aimed to evaluate and compare the usefulness of leukocyte and platelet counts‐based immuno‐inflammatory indices on admission to hospital in predicting COVID‐19 progression and mortality. Methods A total of 945 patients were enrolled. In addition to blood cell counts, we assessed hemogram‐derived immuno‐inflammatory indices in relation to COVID‐19 progression and death. The indices were tested by analysis of variance, receiver operating characteristic curve analysis, and binomial logistic regressions. Results Patients with severe COVID‐19 had significantly higher counts of neutrophils, eosinophils, and large immature cells (LIC), while decreased counts of platelets and monocytes. Lymphopenia was found in all of the patients, but without significant association with the outcomes. Patients with a LIC count ≥0.265 x 09/L had 54.7% more odds of having COVID‐19 progression. In multivariable analyses, platelets/neutrophil‐to‐lymphocyte ratio (P/NLR) and platelets‐to‐neutrophil radio (P/N) were significant independent predictors of COVID‐19 progression and mortality. The odds of a poor outcome were two times higher in cases with P/NLR < 43 x 109/L and P/N < 29 x 109/L. Conclusion Indices that include platelet count in combination with neutrophil and/or lymphocyte counts displayed the best discriminatory ability and prognostic value of COVID‐19 outcomes. Additionally, LIC showed promising results in the early identification of severe COVID‐19.
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Affiliation(s)
- Jelena Milenkovic
- Department of Pathophysiology, Faculty of Medicine University of Nis, Nis, Serbia
| | - Boris Djindjic
- Department of Pathophysiology, Faculty of Medicine University of Nis, Nis, Serbia.,Clinic of Cardiology, University Clinical Center of Nis, Nis, Serbia
| | - Branka Djordjevic
- Department of Biochemistry, Faculty of Medicine University of Nis, Nis, Serbia
| | - Vladana Stojiljkovic
- Department of Biochemistry, Faculty of Medicine University of Nis, Nis, Serbia.,Medical Biochemistry Center, University Clinical Center of Nis, Nis, Serbia
| | - Dijana Stojanovic
- Department of Pathophysiology, Faculty of Medicine University of Nis, Nis, Serbia
| | - Stana Petrovic
- Clinic of Neurology, University Clinical Center of Nis, Nis, Serbia
| | - Ivan Matejic
- Clinic of Thoracic Surgery, University Clinical Center of Nis, Nis, Serbia
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19
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Li L, Li F, Hu X, Wu Z, Ren W, Wang T, Ji Z, Li N, Gu J, Sun C, Feng X, Han W, Huang J, Lei L. LAP3 contributes to IFN-γ-induced arginine depletion and malignant transformation of bovine mammary epithelial cells. BMC Cancer 2022; 22:864. [PMID: 35941558 PMCID: PMC9358085 DOI: 10.1186/s12885-022-09963-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 07/29/2022] [Indexed: 11/26/2022] Open
Abstract
Background IFN-γ has been traditionally recognized as an inflammatory cytokine that involves in inflammation and autoimmune diseases. Previously we have shown that sustained IFN-γ induced malignant transformation of bovine mammary epithelial cells (BMECs) via arginine depletion. However, the molecular mechanism underlying this is still unknown. Methods In this study, the amino acids contents in BMECs were quantified by a targeted metabolomics method. The acquisition of differentially expressed genes was mined from RNA-seq dataset and analyzed bioinformatically. Quantitative reverse transcription polymerase chain reaction (qRT-PCR), enzyme-linked immunosorbent assay (ELISA), western blotting, and immunohistochemistry (IHC) assay were performed to detect gene mRNA and protein expression levels. CCK-8 and would healing assays were used to detect cell proliferation and migration abilities, respectively. Cell cycle phase alternations were analyzed by flow cytometry. Results The targeted metabolomics analysis specifically discovered IFN-γ induced arginine depletion through accelerating arginine catabolism and inhibiting arginine anabolism in BMECs. Transcriptome analysis identified leucine aminopeptidase 3 (LAP3), which was regulated by p38 and ERK MAPKs, to downregulate arginine level through interfering with argininosuccinate synthetase (ASS1) as IFN-γ stimulated. Moreover, LAP3 also contributed to IFN-γ-induced malignant transformation of BMECs by upregulation of HDAC2 (histone deacetylase 2) expression and promotion of cell cycle proteins cyclin A1 and D1 expressions. Arginine supplementation did not affect LAP3 and HDAC2 expressions, but slowed down cell cycle process of malignant BMECs. In clinical samples of patients with breast cancer, LAP3 was confirmed to be upregulated, while ASS1 was downregulated compared with healthy control. Conclusions These results demonstrated that LAP3 mediated IFN-γ-induced arginine depletion to malignant transformation of BMECs. Our findings provide a potential therapeutic target for breast cancer both in humans and dairy cows. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09963-w.
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Affiliation(s)
- Li Li
- Department of First Hospital, Jilin University, Xinmin Street 1, Changchun, China
| | - Fengyang Li
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Xiuhong Hu
- Department of First Hospital, Jilin University, Xinmin Street 1, Changchun, China.,Shannan Hospital, Shannan, China
| | - Zengshuai Wu
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Wenbo Ren
- Department of First Hospital, Jilin University, Xinmin Street 1, Changchun, China
| | - Tingting Wang
- Department of First Hospital, Jilin University, Xinmin Street 1, Changchun, China
| | - Zhengchao Ji
- Department of First Hospital, Jilin University, Xinmin Street 1, Changchun, China
| | - Na Li
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Jingmin Gu
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Changjiang Sun
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Xin Feng
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Wenyu Han
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China
| | - Jing Huang
- Department of First Hospital, Jilin University, Xinmin Street 1, Changchun, China.
| | - Liancheng Lei
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Xi'an Road 5333, Changchun, China.
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20
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Feyaerts D, Hédou J, Gillard J, Chen H, Tsai ES, Peterson LS, Ando K, Manohar M, Do E, Dhondalay GKR, Fitzpatrick J, Artandi M, Chang I, Snow TT, Chinthrajah RS, Warren CM, Wittman R, Meyerowitz JG, Ganio EA, Stelzer IA, Han X, Verdonk F, Gaudillière DK, Mukherjee N, Tsai AS, Rumer KK, Jacobsen DR, Bjornson-Hooper ZB, Jiang S, Saavedra SF, Valdés Ferrer SI, Kelly JD, Furman D, Aghaeepour N, Angst MS, Boyd SD, Pinsky BA, Nolan GP, Nadeau KC, Gaudillière B, McIlwain DR. Integrated plasma proteomic and single-cell immune signaling network signatures demarcate mild, moderate, and severe COVID-19. Cell Rep Med 2022; 3:100680. [PMID: 35839768 PMCID: PMC9238057 DOI: 10.1016/j.xcrm.2022.100680] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 04/25/2022] [Accepted: 06/14/2022] [Indexed: 02/06/2023]
Abstract
The biological determinants underlying the range of coronavirus 2019 (COVID-19) clinical manifestations are not fully understood. Here, over 1,400 plasma proteins and 2,600 single-cell immune features comprising cell phenotype, endogenous signaling activity, and signaling responses to inflammatory ligands are cross-sectionally assessed in peripheral blood from 97 patients with mild, moderate, and severe COVID-19 and 40 uninfected patients. Using an integrated computational approach to analyze the combined plasma and single-cell proteomic data, we identify and independently validate a multi-variate model classifying COVID-19 severity (multi-class area under the curve [AUC]training = 0.799, p = 4.2e-6; multi-class AUCvalidation = 0.773, p = 7.7e-6). Examination of informative model features reveals biological signatures of COVID-19 severity, including the dysregulation of JAK/STAT, MAPK/mTOR, and nuclear factor κB (NF-κB) immune signaling networks in addition to recapitulating known hallmarks of COVID-19. These results provide a set of early determinants of COVID-19 severity that may point to therapeutic targets for prevention and/or treatment of COVID-19 progression.
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Affiliation(s)
- Dorien Feyaerts
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Julien Hédou
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Joshua Gillard
- Section Pediatric Infectious Diseases, Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Nijmegen, the Netherlands; Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands; Center for Molecular and Biomolecular Informatics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Han Chen
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Eileen S Tsai
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Laura S Peterson
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Kazuo Ando
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Monali Manohar
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Evan Do
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Gopal K R Dhondalay
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Jessica Fitzpatrick
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Maja Artandi
- Department of Primary Care and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Iris Chang
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Theo T Snow
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - R Sharon Chinthrajah
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA; Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Stanford University, Stanford, CA, USA; Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Christopher M Warren
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA
| | - Richard Wittman
- Department of Primary Care and Population Health, Stanford University School of Medicine, Stanford, CA, USA
| | - Justin G Meyerowitz
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Edward A Ganio
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Ina A Stelzer
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaoyuan Han
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA; Department of Biomedical Sciences, University of the Pacific, Arthur A. Dugoni School of Dentistry, San Francisco, CA, USA
| | - Franck Verdonk
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Dyani K Gaudillière
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Nilanjan Mukherjee
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Amy S Tsai
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Kristen K Rumer
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Danielle R Jacobsen
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Zachary B Bjornson-Hooper
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sizun Jiang
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sergio Fragoso Saavedra
- Departamento de Neurología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico; Plan de Estudios Combinados en Medicina (MD/PhD Program), Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Sergio Iván Valdés Ferrer
- Departamento de Neurología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - J Daniel Kelly
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, CA, USA; Institute for Global Health Sciences, UCSF, San Francisco, CA, USA; F.I. Proctor Foundation, UCSF, San Francisco, CA, USA
| | - David Furman
- Buck Artificial Intelligence Platform, Buck Institute for Research on Aging, Novato, CA, USA; Stanford 1000 Immunomes Project, Stanford University School of Medicine, Stanford, CA, USA; Austral Institute for Applied Artificial Intelligence, Institute for Research in Translational Medicine (IIMT), Universidad Austral, CONICET, Pilar, Buenos Aires, Argentina
| | - Nima Aghaeepour
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA; Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA; Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA
| | - Martin S Angst
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Scott D Boyd
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA; Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Benjamin A Pinsky
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA; Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Garry P Nolan
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Kari C Nadeau
- Sean N Parker Center for Allergy and Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Stanford University, Stanford, CA, USA; Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Stanford University, Stanford, CA, USA; Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, CA, USA
| | - Brice Gaudillière
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA; Department of Pediatrics, Stanford University, Stanford, CA, USA.
| | - David R McIlwain
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
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21
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Wang T, Miao F, Lv S, Li L, Wei F, Hou L, Sun R, Li W, Zhang J, Zhang C, Yang G, Xiang H, Meng K, Wan Z, Wang B, Feng G, Zhao Z, Luo D, Li N, Tu C, Wang H, Xue X, Liu Y, Gao Y. Proteomic and Metabolomic Characterization of SARS-CoV-2-Infected Cynomolgus Macaque at Early Stage. Front Immunol 2022; 13:954121. [PMID: 35903092 PMCID: PMC9315341 DOI: 10.3389/fimmu.2022.954121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 06/15/2022] [Indexed: 11/26/2022] Open
Abstract
Although tremendous effort has been exerted to elucidate the pathogenesis of severe COVID-19 cases, the detailed mechanism of moderate cases, which accounts for 90% of all patients, remains unclear yet, partly limited by lacking the biopsy tissues. Here, we established the COVID-19 infection model in cynomolgus macaques (CMs), monitored the clinical and pathological features, and analyzed underlying pathogenic mechanisms at early infection stage by performing proteomic and metabolomic profiling of lung tissues and sera samples from COVID-19 CMs models. Our data demonstrated that innate immune response, neutrophile and platelet activation were mainly dysregulated in COVID-19 CMs. The symptom of neutrophilia, lymphopenia and massive "cytokines storm", main features of severe COVID-19 patients, were greatly weakened in most of the challenged CMs, which are more semblable as moderate patients. Thus, COVID-19 model in CMs is rational to understand the pathogenesis of moderate COVID-19 and may be a candidate model to assess the safety and efficacy of therapeutics and vaccines against SARS-CoV-2 infection.
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Affiliation(s)
- Tiecheng Wang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, Yangzhou, China
| | - Faming Miao
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, Yangzhou, China
| | - Shengnan Lv
- Department of Hepatobiliary and Pancreas Surgery, Jilin University First Hospital, Changchun, China
| | - Liang Li
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, Yangzhou, China
| | - Feng Wei
- Department of Hepatobiliary and Pancreas Surgery, Jilin University First Hospital, Changchun, China
| | - Lihua Hou
- Vaccine and Antibody Engineering Laboratory, Beijing Institute of Biotechnology, Beijing, China
| | - Renren Sun
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, and National-Local Joint Engineering Laboratory of Animal Models for Human Diseases, The First Hospital of Jilin University, Changchun, China
| | - Wei Li
- The Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Jian Zhang
- Department of Hepatobiliary and Pancreas Surgery, Jilin University First Hospital, Changchun, China
| | - Cheng Zhang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Guang Yang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Haiyang Xiang
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Keyin Meng
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Zhonghai Wan
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Busen Wang
- Vaccine and Antibody Engineering Laboratory, Beijing Institute of Biotechnology, Beijing, China
| | - Guodong Feng
- Department of Neurology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Zhongpeng Zhao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Deyan Luo
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Nan Li
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Changchun Tu
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, Yangzhou, China
| | - Hui Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Xiaochang Xue
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, The Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi’an, China
| | - Yan Liu
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, Yangzhou, China
| | - Yuwei Gao
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Disease and Zoonoses, Yangzhou, China
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22
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Azghar A, Bensalah M, Berhili A, Slaoui M, Mouhoub B, El Mezgueldi I, Nassiri O, El Malki J, Maleb A, Seddik R. Value of hematological parameters for predicting patients with severe coronavirus disease 2019: a real-world cohort from Morocco. J Int Med Res 2022; 50:3000605221109381. [PMID: 35854474 PMCID: PMC9340338 DOI: 10.1177/03000605221109381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective Coronavirus disease 2019 (COVID-19) is a viral disease caused by severe acute
respiratory syndrome coronavirus 2. The clinical manifestations and the
evolution of patients with COVID-19 are variable. In addition to respiratory
involvement, COVID-19 leads to systemic involvement and can affect the
hematopoietic system. This study aimed to evaluate the prognostic value of
hematological and hemocytometric parameters in predicting the severity of
patients with COVID-19. Methods We performed a retrospective study at Mohammed VI university Hospital from 1
March to 11 November 2020. We collected demographic characteristics and
hematological findings of incident COVID-19 cases. Results A total of 245 patients were included in our study. We found that the rate of
lymphopenia was significantly reduced in patients who were severely affected
by COVID-19. Additionally, the rate of neutrophilia, the neutrophil side
fluorescence light signal, monocyte fluorescent intensity, monocyte size,
the neutrophil-to-lymphocyte ratio, the platelet-to-lymphocyte ratio, and
the lymphocyte-to-monocyte ratio were significantly elevated in patients who
were severely affected by COVID-19. Conclusions These results are consistent with the literature regarding the predictive
value of these markers. A prospective validation in a large population with
a longer follow-up is required.
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Affiliation(s)
- Ali Azghar
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Mohammed Bensalah
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Abdelilah Berhili
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Mounia Slaoui
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Boutaina Mouhoub
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Imane El Mezgueldi
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Oumaima Nassiri
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Jalila El Malki
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Adil Maleb
- Microbiology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
| | - Rachid Seddik
- Hematology Laboratory, Mohammed VI University Hospital Center, Oujda, Morocco.,Faculty of Medicine and Pharmacy, Mohammed 1st University, Oujda, Morocco
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23
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Feng L, Chen Y, Xu K, Li Y, Riaz F, Lu K, Chen Q, Du X, Wu L, Cao D, Li C, Lu S, Li D. Cholesterol-induced leucine aminopeptidase 3 (LAP3) upregulation inhibits cell autophagy in pathogenesis of NAFLD. Aging (Albany NY) 2022; 14:3259-3275. [PMID: 35404840 PMCID: PMC9037261 DOI: 10.18632/aging.204011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/28/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Leucine aminopeptidase 3 (LAP3), an M1 member of leucine aminopeptidase, was reported to be significantly upregulated in serum of nonalcoholic fatty liver disease (NAFLD) patients. However, the underlying mechanisms of LAP3 in NAFLD pathogenesis are still unknown. We aim to investigate the role of LAP3 in NAFLD pathogenesis and explore whether LAP3 has the potential to be a candidate biomarker in serum for NAFLD diagnosis. METHODS Liver tissues and serum from NASH rats, serum from patients with NAFLD were obtained to evaluate the LAP3 expression. Detection of GSSG/GSH, intracellular reactive oxygen species (ROS), and LC3 expression by elevation/ reduction of LAP3 expression to determine the role of LAP3 in NAFLD pathogenesis. Finally, the correlation analysis was conducted to evaluate the association between LAP3 expression and clinical indexes of NAFLD. RESULTS LAP3 expression was upregulated in hepatocytes and serum in E3 rats with NASH after 6-month HFD feeding. Cholesterol (CHO) dramatically upregulated LAP3 in LO2 cells, and then lead to negative regulation of autophagy. Moreover, LAP3 levels were also significantly increased in NAFLD patients compared to healthy controls. Correlation analysis revealed that serum LAP3 levels were positively correlated with TG, γ-glutamyltranspeptidase (GGT), and fasting blood glucose levels, while there was a negative correlation with HDL levels. CONCLUSIONS The cholesterol-dependent upregulation of LAP3 in hepatocytes plays a critical role in the pathogenesis of NAFLD via inhibiting autophagy. Moreover, LAP3 could serve as a potential novel candidate biomarker for the diagnosis of NAFLD.
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Affiliation(s)
- Lina Feng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Yanping Chen
- Department of Infectious Diseases, The Affiliated Hospital of Yan'an University, Yan'an, China.,Department of Infectious Diseases, Yan'an Second People's Hospital, Yan'an, China
| | - Ke Xu
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Yingchao Li
- Department of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Farooq Riaz
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Kaikai Lu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Qian Chen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Xiaojuan Du
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Litao Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Dan Cao
- Department of Infectious Diseases, Yan'an Second People's Hospital, Yan'an, China
| | - Chunyan Li
- Department of Infectious Diseases, The Affiliated Hospital of Yan'an University, Yan'an, China
| | - Shemin Lu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
| | - Dongmin Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an, Shaan Xi 710061, China.,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, Shaan Xi 710061, China
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24
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Wang LL, Yang JW, Xu JF. Severe acute respiratory syndrome coronavirus 2 causes lung inflammation and injury. Clin Microbiol Infect 2022; 28:513-520. [PMID: 34861410 PMCID: PMC8632799 DOI: 10.1016/j.cmi.2021.11.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/01/2021] [Accepted: 11/25/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND As of 14 October 2021, coronavirus disease 2019 (COVID-19) has affected more than 246 million individuals and caused more than 4.9 million deaths worldwide. COVID-19 has caused significant damage to the health, economy and lives of people worldwide. Although severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is not as lethal as SARS coronavirus or Middle East respiratory syndrome coronavirus, its high transmissibility has had disastrous consequences for public health and health-care systems worldwide given the lack of effective treatment at present. OBJECTIVES To clarify the mechanisms by which SARS-CoV-2 caused lung inflammation and injury, from the molecular mechanism to lung damage and tissue repair, from research to clinical practice, and then presented clinical requirements. SOURCES References for this review were identified through searches '(COVID-19 [Title]) OR (SARS-CoV-2 [Title])' on PubMed, and focused on the pathological damage and clinical practice of COVID-19. CONTENT We comprehensively reviewed the process of lung inflammation and injury during SARS-CoV-2 infection, including pyroptosis of alveolar epithelial cells, cytokine storm and thrombotic inflammatory mechanisms. IMPLICATIONS This review describes SARS-CoV-2 in comparison to SARS and explores why most people have mild inflammatory responses, even asymptomatic infections, and only a few develop severe disease. It suggests that future therapeutic strategies may be targeted antiviral therapy, the pathogenic pathways in the lung inflammatory response, and enhancing repair and regeneration in lung injury.
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Affiliation(s)
| | | | - Jin-Fu Xu
- Department of Respiratory and Critical Care Medicine, Institute of Respiratory Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China.
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25
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Zhu Y, Chen X, Liu X. NETosis and Neutrophil Extracellular Traps in COVID-19: Immunothrombosis and Beyond. Front Immunol 2022; 13:838011. [PMID: 35309344 PMCID: PMC8924116 DOI: 10.3389/fimmu.2022.838011] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/08/2022] [Indexed: 12/13/2022] Open
Abstract
Infection with SARS-CoV-2, the causative agent of the Coronavirus disease 2019 (COVID-19) pandemic, causes respiratory problems and multifaceted organ dysfunction. A crucial mechanism of COVID-19 immunopathy is the recruitment and activation of neutrophils at the infection site, which also predicts disease severity and poor outcomes. The release of neutrophil extracellular traps (NETs), occurring during a regulated form of neutrophil cell death known as NETosis, is a key effector function that mediates harmful effects caused by neutrophils. Abundant NETosis and NET generation have been observed in the neutrophils of many COVID-19 patients, leading to unfavorable coagulopathy and immunothrombosis. Moreover, excessive NETosis and NET generation are now more widely recognized as mediators of additional pathophysiological abnormalities following SARS-CoV-2 infection. In this minireview, we introduce subtypes of NET-producing neutrophils (e.g., low-density granulocytes) and explain the biological importance of NETs and the protein cargos of NETs in COVID-19. In addition, we discuss the mechanisms by which SARS-CoV-2 causes NETosis by upregulating viral processes (e.g., viral entry and replication) as well as host pro-NET mechanisms (e.g., proinflammatory mediator release, platelet activation, and autoantibody production). Furthermore, we provide an update of the main findings of NETosis and NETs in immunothrombosis and other COVID-19-related disorders, such as aberrant immunity, neurological disorders, and post COVID-19 syndromes including lung fibrosis, neurological disorder, tumor progression, and deteriorated chronic illness. Finally, we address potential prospective COVID-19 treatment strategies that target dysregulated NETosis and NET formation via inhibition of NETosis and promotion of NET degradation, respectively.
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Affiliation(s)
- Yuanfeng Zhu
- Clinical Medical Research Center, Southwest Hospital, Army Military Medical University, Chongqing, China
| | - Xiaoli Chen
- Clinical Medical Research Center, Southwest Hospital, Army Military Medical University, Chongqing, China
| | - Xin Liu
- Clinical Medical Research Center, Southwest Hospital, Army Military Medical University, Chongqing, China
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26
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Mousavi SR, Lotfi H, Salmanizadeh S, Feizbakhshan S, Khosravian F, Sajjadi MS, Komachali SR, Beni FA, Torkan B, Kazemi M, Sami R, Salehi M. An experimental in silico study on COVID‐19: Response of neutrophil‐related genes to antibiotics. Health Sci Rep 2022; 5:e548. [PMID: 35284643 PMCID: PMC8900978 DOI: 10.1002/hsr2.548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/14/2022] [Accepted: 02/11/2022] [Indexed: 12/23/2022] Open
Abstract
Background and Aims All components of the immune system are involved in alleviating severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection. Further research is required to provide detailed insights into COVID‐19‐related immune compartments and pathways. In addition, a significant percentage of hospitalized COVID‐19 patients suspect bacterial infections and antimicrobial resistance occurs following antibiotics treatment. The aim of this study was to evaluate the possible effects of antibiotics on the response of neutrophil‐related genes in SARS‐CoV‐2 patients by an experimental in silico study. Methods The two data sets GSE1739 and GSE21802 including 10 SARS positive patients and 35 influenza A (H1N1) patients were analyzed, respectively. Differentially expressed genes (DEGs) between these two data sets were determined by GEO2R analysis and the Venn diagram online tool. After determining the hub genes involved in immune responses, the expression of these genes in 30 COVID‐19 patients and 30 healthy individuals was analyzed by real‐time polymerase chain reaction (PCR). All patients received antibiotics, including levofloxacin, colistin, meropenem, and ceftazidime. Results GEO2R analysis detected 240 and 120 DEGs in GSE21802 and GSE1739, respectively. Twenty DEGs were considered as enriched hub genes involved in immune processes such as neutrophil degranulation, neutrophil activation, and antimicrobial humoral response. The central nodes were attributed to the genes of neutrophil elastase (ELANE), arginase 1 (ARG‐1), lipocalin 2 (LCN2), and defensin 4 (DEFA4). Compared to the healthy subjects, the expression of LCN2 and DEFA4 were significantly reduced in COVID‐19 patients. However, no significant differences were observed in the ELANE and AGR‐1 levels between COVID‐19 subjects and the control group. Conclusions Activation and degranulation of neutrophils were observed mainly in SARS, and H1N1 infection processes and antibiotics administration could affect neutrophil activity during viral infection. It can be suggested that antibiotics can decrease inflammation by restoring the expression of neutrophil‐related genes in COVID‐19 patients.
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Affiliation(s)
- Seyyed R. Mousavi
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
| | - Hajie Lotfi
- Cellular and Molecular Research Center Qazvin University of Medical Sciences Qazvin Iran
| | - Sharareh Salmanizadeh
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
| | - Sara Feizbakhshan
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
| | - Farinaz Khosravian
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
| | - Maryam S. Sajjadi
- Medical Genetics Laboratory Alzahra University Hospital Isfahan University of Medical Sciences Isfahan Iran
| | - Sajad R. Komachali
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
| | - Faeze A. Beni
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
- Department of Genetics and Molecular Biology Isfahan University of Medical Sciences Isfahan Iran
| | - Banafshe Torkan
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
| | - Mohammad Kazemi
- Department of Genetics and Molecular Biology Isfahan University of Medical Sciences Isfahan Iran
| | - Ramin Sami
- Department of Pulmonology Isfahan University of Medical Sciences Isfahan Iran
| | - Mansoor Salehi
- Cellular, Molecular and Genetics Research Center Isfahan University of Medical Sciences Isfahan Iran
- Medical Genetics Research Center of Genome Isfahan University of Medical Sciences Isfahan Iran
- Department of Genetics and Molecular Biology Isfahan University of Medical Sciences Isfahan Iran
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27
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Ahmadi E, Bagherpour Z, Zarei E, Omidkhoda A. Pathological effects of SARS-CoV-2 on hematological and immunological cells: Alterations in count, morphology, and function. Pathol Res Pract 2022; 231:153782. [PMID: 35121363 PMCID: PMC8800420 DOI: 10.1016/j.prp.2022.153782] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 01/22/2022] [Accepted: 01/25/2022] [Indexed: 01/08/2023]
Abstract
The novel Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), the causative agent of COVID-19 outbreak, spread rapidly and infected more than 140 million people with more than three million victims worldwide. The SARS-CoV-2 causes destructive changes in the immunological and hematological system of the host. These alterations appear to play a critical role in disease pathology and the emerging of clinical manifestations. In this review, we aimed to discuss the effect of COVID-19 on the count, function and morphology of immune and blood cells and the role of these changes in the pathophysiology of the disease. Knowledge of these changes may help with better management and treatment of COVID-19 patients.
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Affiliation(s)
- Ehsan Ahmadi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Zahra Bagherpour
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
| | - Elmira Zarei
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
| | - Azadeh Omidkhoda
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
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28
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Maigoro AY, An D, Lee S. Exploring the Link Between Vitamin D Deficiency and Cytokine Storms in COVID-19 Patients: An In Silico Analysis. J Med Food 2022; 25:130-137. [PMID: 35148193 DOI: 10.1089/jmf.2021.k.0085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
COVID-19 has become a global infectious pandemic affecting the entire world with complications related to the lungs and compromised immune systems. Recently, cytokine storms, which are hallmarks of the disease, have been identified in most COVID-19 patients. In addition, vitamin D deficiency is increasingly appearing to be another element exposing COVID-19 patients to a preferential increase in their symptoms. In an effort to identify a possible link between cytokine storms and vitamin D deficiency to streamline a possible treatment, an in silico analysis using bioinformatics approach was performed using collections of highly expressed cytokines in both severe acute respiratory syndrome and COVID-19 patients (commonly elevated cytokines) as well as vitamin D deficiency-associated genes (VD). Gene Multiple Association Network Integration Algorithm was used for network interactions, whereas the Enrichr enrichment analysis tool was used for biological functions. The network analysis GLay clustering results indicated the vitamin D receptor as a possible link between these two groups. Furthermore, cell chemotaxis and chemotactic-related features were identified as significantly affected pathways, which serve as possible key players mitigating cytokine storms under low vitamin D availability.
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Affiliation(s)
- Abdulkadir Yusif Maigoro
- Department of Microbiology and Molecular Biology, College of Bioscience and Biotechnology, Chungnam National University, Daejeon, Republic of Korea
| | - Dayoung An
- Department of Microbiology and Molecular Biology, College of Bioscience and Biotechnology, Chungnam National University, Daejeon, Republic of Korea
| | - Soojin Lee
- Department of Microbiology and Molecular Biology, College of Bioscience and Biotechnology, Chungnam National University, Daejeon, Republic of Korea
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29
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Muralidharan A, Wyatt TA, Reid SP. SARS-CoV-2 Dysregulates Neutrophil Degranulation and Reduces Lymphocyte Counts. Biomedicines 2022; 10:biomedicines10020382. [PMID: 35203591 PMCID: PMC8962352 DOI: 10.3390/biomedicines10020382] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 01/29/2022] [Accepted: 02/01/2022] [Indexed: 01/08/2023] Open
Abstract
SARS-CoV-2, the virus that causes COVID-19, has given rise to one of the largest pandemics, affecting millions worldwide. High neutrophil-to-lymphocyte ratios have been identified as an important correlate to poor recovery rates in severe COVID-19 patients. However, the mechanisms underlying this clinical outcome and the reasons for its correlation to poor prognosis are unclear. Furthermore, the mechanisms involved in healthy neutrophils acquiring a SARS-CoV-2-mediated detrimental role are yet to be fully understood. In this study, we isolated circulating neutrophils from healthy donors for treatment with supernates from infected epithelial cells and direct infection with SARS-CoV-2 in vitro. Infected epithelial cells induced a dysregulated degranulation of primary granules with a decrease in myeloperoxidase (MPO), but slight increase in neutrophil elastase release. Infection of neutrophils resulted in an impairment of both MPO and elastase release, even though CD16 receptor shedding was upregulated. Importantly, SARS-CoV-2-infected neutrophils had a direct effect on peripheral blood lymphocyte counts, with decreasing numbers of CD19+ B cells, CD8+ T cells, and CD4+ T cells. Together, this study highlights the independent role of neutrophils in contributing to the aberrant immune responses observed during SARS-CoV-2 infection that may be further dysregulated in the presence of other immune cells.
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Affiliation(s)
- Abenaya Muralidharan
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198-5900, USA;
| | - Todd A. Wyatt
- Department of Environmental, Agricultural & Occupational Health, College of Public Health, University of Nebraska Medical Center, Omaha, NE 68198-5900, USA;
- Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA
| | - St Patrick Reid
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198-5900, USA;
- Correspondence:
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30
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Hasankhani A, Bahrami A, Sheybani N, Aria B, Hemati B, Fatehi F, Ghaem Maghami Farahani H, Javanmard G, Rezaee M, Kastelic JP, Barkema HW. Differential Co-Expression Network Analysis Reveals Key Hub-High Traffic Genes as Potential Therapeutic Targets for COVID-19 Pandemic. Front Immunol 2022; 12:789317. [PMID: 34975885 PMCID: PMC8714803 DOI: 10.3389/fimmu.2021.789317] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/26/2021] [Indexed: 01/08/2023] Open
Abstract
Background The recent emergence of COVID-19, rapid worldwide spread, and incomplete knowledge of molecular mechanisms underlying SARS-CoV-2 infection have limited development of therapeutic strategies. Our objective was to systematically investigate molecular regulatory mechanisms of COVID-19, using a combination of high throughput RNA-sequencing-based transcriptomics and systems biology approaches. Methods RNA-Seq data from peripheral blood mononuclear cells (PBMCs) of healthy persons, mild and severe 17 COVID-19 patients were analyzed to generate a gene expression matrix. Weighted gene co-expression network analysis (WGCNA) was used to identify co-expression modules in healthy samples as a reference set. For differential co-expression network analysis, module preservation and module-trait relationships approaches were used to identify key modules. Then, protein-protein interaction (PPI) networks, based on co-expressed hub genes, were constructed to identify hub genes/TFs with the highest information transfer (hub-high traffic genes) within candidate modules. Results Based on differential co-expression network analysis, connectivity patterns and network density, 72% (15 of 21) of modules identified in healthy samples were altered by SARS-CoV-2 infection. Therefore, SARS-CoV-2 caused systemic perturbations in host biological gene networks. In functional enrichment analysis, among 15 non-preserved modules and two significant highly-correlated modules (identified by MTRs), 9 modules were directly related to the host immune response and COVID-19 immunopathogenesis. Intriguingly, systemic investigation of SARS-CoV-2 infection identified signaling pathways and key genes/proteins associated with COVID-19's main hallmarks, e.g., cytokine storm, respiratory distress syndrome (ARDS), acute lung injury (ALI), lymphopenia, coagulation disorders, thrombosis, and pregnancy complications, as well as comorbidities associated with COVID-19, e.g., asthma, diabetic complications, cardiovascular diseases (CVDs), liver disorders and acute kidney injury (AKI). Topological analysis with betweenness centrality (BC) identified 290 hub-high traffic genes, central in both co-expression and PPI networks. We also identified several transcriptional regulatory factors, including NFKB1, HIF1A, AHR, and TP53, with important immunoregulatory roles in SARS-CoV-2 infection. Moreover, several hub-high traffic genes, including IL6, IL1B, IL10, TNF, SOCS1, SOCS3, ICAM1, PTEN, RHOA, GDI2, SUMO1, CASP1, IRAK3, HSPA5, ADRB2, PRF1, GZMB, OASL, CCL5, HSP90AA1, HSPD1, IFNG, MAPK1, RAB5A, and TNFRSF1A had the highest rates of information transfer in 9 candidate modules and central roles in COVID-19 immunopathogenesis. Conclusion This study provides comprehensive information on molecular mechanisms of SARS-CoV-2-host interactions and identifies several hub-high traffic genes as promising therapeutic targets for the COVID-19 pandemic.
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Affiliation(s)
- Aliakbar Hasankhani
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Abolfazl Bahrami
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.,Biomedical Center for Systems Biology Science Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Negin Sheybani
- Department of Animal and Poultry Science, College of Aburaihan, University of Tehran, Tehran, Iran
| | - Behzad Aria
- Department of Physical Education and Sports Science, School of Psychology and Educational Sciences, Yazd University, Yazd, Iran
| | - Behzad Hemati
- Biotechnology Research Center, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Farhang Fatehi
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | | | - Ghazaleh Javanmard
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Mahsa Rezaee
- Department of Medical Mycology, School of Medical Science, Tarbiat Modares University, Tehran, Iran
| | - John P Kastelic
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Herman W Barkema
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
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Javadi A, Dabiri S, Meymandi MS, Hashemi Bahremani M, Soleimantabar H, Dabiri B, Vosough H, Gheidi Sharan M, Sedaghati F. Changes of Routine Hematological Parameters in COVID-19 Patients: Correlation with Imaging Findings, RT-PCR and Outcome. IRANIAN JOURNAL OF PATHOLOGY 2021; 17:37-47. [PMID: 35096087 PMCID: PMC8794564 DOI: 10.30699/ijp.2021.533645.2675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 10/25/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND & OBJECTIVE Coronavirus disease 2019 (COVID-19) is progressively spreading, and many researchers have focused on the prognostic value of laboratory analyses. This study reviewed routine blood parameters, upper respiratory viral load, and chest imaging in recovered and expired COVID-19 patients and evaluated possible correlations. METHODS In this retrograde study, 138 COVID-19 cases were enrolled. Chest tomography scores of patients, routine hematologic and biochemical parameters, and respiratory viral loads were measured. Furthermore, their correlation with severity of disease and the outcome was investigated during a week of admission. RESULTS The mean age of participants was 58.6±16; 36.2% of whom were diagnosed as critical, 8.7% expired, and 46% showed less than 50% lung opacity. The expiring rate was only correlated to the severity of illness and viral load. During admission, hemoglobin concentration was decreased in critical patients (from 11.49±0.27 to 10.59±0.36, P=0.042) and also among CT-scan scoring groups (P=0.000), while neutrophils (P=0.04), WBC (P=0.03), and platelets (P=0.000) count were increased. In patients with more than 50% lung opacity, leukocyte counts were decreased, but neutrophil and platelets counts showed raise (all P<0.05), while other hematologic parameters did not change. CRP and LDH demonstrated no increase based on the severity of the illness, RT-PCR viral loads and/or outcome. However, both CRP and LDH were increased in patients with more than 50% lobal opacity (CRP: 69.3±9.9 to 1021.1±7.5 and LDH:589.5±93.2 to 1128.6±15.81, P<0.05). CONCLUSION We found that hemoglobin, white blood cells, neutrophil, lymphocytes, and platelets count together with chest tomography score might be beneficial for expedition the diagnosis, assessmen the severity of the disease, and outcome in the hospitalized cases, while CRP and LDH might be considered as the consequence of lung involvement.
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Affiliation(s)
- Abdolreza Javadi
- Department of Pathology and Laboratory Medicine, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Imam Hossein Central Medical Laboratory, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahriar Dabiri
- Department of Pathology, Afzalipour Medical School, Kerman, Iran
- Pathology and Stem Cells Research Center, Kerman Medical School, Kerman University of Medical Sciences, Kerman, Iran
| | - Manzumeh Shamsi Meymandi
- Pathology and Stem Cells Research Center, Kerman Medical School, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Hashemi Bahremani
- Department of Pathology and Laboratory Medicine, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hussein Soleimantabar
- Department of Radiology, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahram Dabiri
- Department of Pathology, Resident NYU Langone Health, Mineloa, NY, USA
| | - Houman Vosough
- Imam Hossein Central Medical Laboratory, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Gheidi Sharan
- Imam Hossein Central Medical Laboratory, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Hematology, Iran University of Medical Sciences, Tehran, Iran
| | - Farnoosh Sedaghati
- Imam Hossein Central Medical Laboratory, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Julian DR, Kazakoff MA, Patel A, Jaynes J, Willis MS, Yates CC. Chemokine-Based Therapeutics for the Treatment of Inflammatory and Fibrotic Convergent Pathways in COVID-19. CURRENT PATHOBIOLOGY REPORTS 2021; 9:93-105. [PMID: 34900402 PMCID: PMC8651461 DOI: 10.1007/s40139-021-00226-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 10/23/2021] [Indexed: 02/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the SARS-CoV-2 betacoronavirus and has taken over 761,426 American lives as of the date of publication and will likely result in long-term, if not permanent, tissue damage for countless patients. COVID-19 presents with diverse and multisystemic pathologic processes, including a hyperinflammatory response, acute respiratory distress syndrome (ARDS), vascular injury, microangiopathy, tissue fibrosis, angiogenesis, and widespread thrombosis across multiple organs, including the lungs, heart, kidney, liver, and brain. C-X-C chemokines contribute to these pathologies by attracting inflammatory mediators, the disruption of endothelial cell integrity and function, and the initiation and propagation of the cytokine storm. Among these, CXCL10 is recognized as a critical contributor to the hyperinflammatory state and poor prognosis in COVID-19. CXCL10 is also known to regulate growth factor-induced fibrosis, and recent evidence suggests the CXCL10-CXCR3 signaling system may be vital in targeting convergent pro-inflammatory and pro-fibrotic pathways. This review will explore the mechanistic role of CXCL10 and related chemokines in fibrotic complications associated with COVID-19 and the potential of CXCL10-targeted therapeutics for early intervention and long-term treatment of COVID-19-induced fibrosis.
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Affiliation(s)
- Dana R Julian
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, 3500 Victoria Street, Victoria Bldg. 458A, Pittsburgh, PA 15261 USA.,McGowan Institute of Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA USA
| | - Megan A Kazakoff
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, 3500 Victoria Street, Victoria Bldg. 458A, Pittsburgh, PA 15261 USA.,McGowan Institute of Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA USA
| | - Akhil Patel
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, 3500 Victoria Street, Victoria Bldg. 458A, Pittsburgh, PA 15261 USA
| | - Jesse Jaynes
- College of Agriculture, Environment and Nutrition Sciences and College of Arts and Sciences, Tuskegee University, Tuskegee, AL 36088 USA
| | - Monte S Willis
- Pathology Institute, Allegheny Health Network, Pittsburgh, PA USA.,Department of Internal Medicine, Cardiology Section, Indiana University School of Medicine, Indianapolis, IN USA
| | - Cecelia C Yates
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, 3500 Victoria Street, Victoria Bldg. 458A, Pittsburgh, PA 15261 USA.,McGowan Institute of Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA USA.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
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33
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Bohländer F, Weißmüller S, Riehl D, Gutscher M, Schüttrumpf J, Faust S. The Functional Role of IgA in the IgM/IgA-Enriched Immunoglobulin Preparation Trimodulin. Biomedicines 2021; 9:1828. [PMID: 34944644 PMCID: PMC8698729 DOI: 10.3390/biomedicines9121828] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
In comparison to human immunoglobulin (Ig) G, antibodies of IgA class are not well investigated. In line with this, the functional role of the IgA component in IgM/IgA-enriched immunoglobulin preparations is also largely unknown. In recent years, powerful anti-pathogenic and immunomodulatory properties of human serum IgA especially on neutrophil function were unraveled. Therefore, the aim of our work is to investigate functional aspects of the trimodulin IgA component, a new plasma-derived polyvalent immunoglobulin preparation containing ~56% IgG, ~23% IgM and ~21% IgA. The functional role of IgA was investigated by analyzing the interaction of IgA with FcαRI, comparing trimodulin with standard intravenous IgG (IVIG) preparation and investigating Fc receptor (FcR)-dependent functions by excluding IgM-mediated effects. Trimodulin demonstrated potent immunomodulatory, as well as anti-pathogenic effects in our neutrophil model (neutrophil-like HL-60 cells). The IgA component of trimodulin was shown to induce a strong FcαRI-dependent inhibitory immunoreceptor tyrosine-based activation motif (ITAMi) signaling, counteract lipopolysaccharide-induced inflammation and mediate phagocytosis of Staphylococcus aureus. The fine-tuned balance between immunomodulatory and anti-pathogenic effects of trimodulin were shown to be dose-dependent. Summarized, our data demonstrate the functional role of IgA in trimodulin, highlighting the importance of this immunoglobulin class in immunoglobulin therapy.
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Affiliation(s)
- Fabian Bohländer
- Department of Analytical Development and Validation, Biotest AG, Landsteinerstraße 5, 63303 Dreieich, Germany; (F.B.); (D.R.); (M.G.)
| | - Sabrina Weißmüller
- Department of Translational Research, Biotest AG, Landsteinerstraße 5, 63303 Dreieich, Germany;
| | - Dennis Riehl
- Department of Analytical Development and Validation, Biotest AG, Landsteinerstraße 5, 63303 Dreieich, Germany; (F.B.); (D.R.); (M.G.)
| | - Marcus Gutscher
- Department of Analytical Development and Validation, Biotest AG, Landsteinerstraße 5, 63303 Dreieich, Germany; (F.B.); (D.R.); (M.G.)
| | - Jörg Schüttrumpf
- Corporate R&D, Biotest AG, Landsteinerstraße 5, 63303 Dreieich, Germany;
| | - Stefanie Faust
- Department of Analytical Development and Validation, Biotest AG, Landsteinerstraße 5, 63303 Dreieich, Germany; (F.B.); (D.R.); (M.G.)
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Patel M, Shahjin F, Cohen JD, Hasan M, Machhi J, Chugh H, Singh S, Das S, Kulkarni TA, Herskovitz J, Meigs DD, Chandra R, Hettie KS, Mosley RL, Kevadiya BD, Gendelman HE. The Immunopathobiology of SARS-CoV-2 Infection. FEMS Microbiol Rev 2021; 45:fuab035. [PMID: 34160586 PMCID: PMC8632753 DOI: 10.1093/femsre/fuab035] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 07/16/2021] [Indexed: 11/13/2022] Open
Abstract
Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can lead to coronavirus disease 2019 (COVID-19). Virus-specific immunity controls infection, transmission and disease severity. With respect to disease severity, a spectrum of clinical outcomes occur associated with age, genetics, comorbidities and immune responses in an infected person. Dysfunctions in innate and adaptive immunity commonly follow viral infection. These are heralded by altered innate mononuclear phagocyte differentiation, activation, intracellular killing and adaptive memory, effector, and regulatory T cell responses. All of such affect viral clearance and the progression of end-organ disease. Failures to produce effective controlled antiviral immunity leads to life-threatening end-organ disease that is typified by the acute respiratory distress syndrome. The most effective means to contain SARS-CoV-2 infection is by vaccination. While an arsenal of immunomodulators were developed for control of viral infection and subsequent COVID-19 disease, further research is required to enable therapeutic implementation.
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Affiliation(s)
- Milankumar Patel
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Farah Shahjin
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Jacob D Cohen
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Mahmudul Hasan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, NE 68198, USA
| | - Jatin Machhi
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Heerak Chugh
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Snigdha Singh
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
| | - Srijanee Das
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Tanmay A Kulkarni
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, NE 68198, USA
| | - Jonathan Herskovitz
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Douglas D Meigs
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Ramesh Chandra
- Drug Discovery & Development Laboratory, Department of Chemistry, University of Delhi, Delhi-110007, India
- Dr. B. R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi-110007, India
| | - Kenneth S Hettie
- Molecular Imaging Program at Stanford (MIPS), Department of Radiology, Department of Otolaryngology –Head & Neck Surgery, Stanford University, Palo Alto, CA 94304, USA
| | - R Lee Mosley
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Bhavesh D Kevadiya
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
| | - Howard E Gendelman
- Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, NE 68198, USA
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, NE 68198, USA
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35
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Chan L, Karimi N, Morovati S, Alizadeh K, Kakish JE, Vanderkamp S, Fazel F, Napoleoni C, Alizadeh K, Mehrani Y, Minott JA, Bridle BW, Karimi K. The Roles of Neutrophils in Cytokine Storms. Viruses 2021; 13:v13112318. [PMID: 34835125 PMCID: PMC8624379 DOI: 10.3390/v13112318] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/13/2021] [Accepted: 11/16/2021] [Indexed: 12/16/2022] Open
Abstract
A cytokine storm is an abnormal discharge of soluble mediators following an inappropriate inflammatory response that leads to immunopathological events. Cytokine storms can occur after severe infections as well as in non-infectious situations where inflammatory cytokine responses are initiated, then exaggerated, but fail to return to homeostasis. Neutrophils, macrophages, mast cells, and natural killer cells are among the innate leukocytes that contribute to the pathogenesis of cytokine storms. Neutrophils participate as mediators of inflammation and have roles in promoting homeostatic conditions following pathological inflammation. This review highlights the advances in understanding the mechanisms governing neutrophilic inflammation against viral and bacterial pathogens, in cancers, and in autoimmune diseases, and how neutrophils could influence the development of cytokine storm syndromes. Evidence for the destructive potential of neutrophils in their capacity to contribute to the onset of cytokine storm syndromes is presented across a multitude of clinical scenarios. Further, a variety of potential therapeutic strategies that target neutrophils are discussed in the context of suppressing multiple inflammatory conditions.
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Affiliation(s)
- Lily Chan
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Negar Karimi
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 91779-4897, Iran;
| | - Solmaz Morovati
- Division of Biotechnology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz 71557-13876, Iran;
| | - Kasra Alizadeh
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, USA;
| | - Julia E. Kakish
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Sierra Vanderkamp
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Fatemeh Fazel
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Christina Napoleoni
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Kimia Alizadeh
- Department of Diagnostic Medicine & Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA;
| | - Yeganeh Mehrani
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 91779-4897, Iran;
| | - Jessica A. Minott
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Byram W. Bridle
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
- Correspondence: (B.W.B.); (K.K.); Tel.: +1-519-824-4120 (ext. 54657) (B.W.B.); +1-519-824-4120 (ext. 54668) (K.K.)
| | - Khalil Karimi
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
- Correspondence: (B.W.B.); (K.K.); Tel.: +1-519-824-4120 (ext. 54657) (B.W.B.); +1-519-824-4120 (ext. 54668) (K.K.)
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deKay JT, Emery IF, Rud J, Eldridge A, Lord C, Gagnon DJ, May TL, Herrera VLM, Ruiz-Opazo N, Riker RR, Sawyer DB, Ryzhov S, Seder DB. DEspR high neutrophils are associated with critical illness in COVID-19. Sci Rep 2021; 11:22463. [PMID: 34789851 PMCID: PMC8599677 DOI: 10.1038/s41598-021-01943-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 11/08/2021] [Indexed: 12/15/2022] Open
Abstract
SARS-CoV-2 infection results in a spectrum of outcomes from no symptoms to widely varying degrees of illness to death. A better understanding of the immune response to SARS-CoV-2 infection and subsequent, often excessive, inflammation may inform treatment decisions and reveal opportunities for therapy. We studied immune cell subpopulations and their associations with clinical parameters in a cohort of 26 patients with COVID-19. Following informed consent, we collected blood samples from hospitalized patients with COVID-19 within 72 h of admission. Flow cytometry was used to analyze white blood cell subpopulations. Plasma levels of cytokines and chemokines were measured using ELISA. Neutrophils undergoing neutrophil extracellular traps (NET) formation were evaluated in blood smears. We examined the immunophenotype of patients with COVID-19 in comparison to that of SARS-CoV-2 negative controls. A novel subset of pro-inflammatory neutrophils expressing a high level of dual endothelin-1 and VEGF signal peptide-activated receptor (DEspR) at the cell surface was found to be associated with elevated circulating CCL23, increased NETosis, and critical-severity COVID-19 illness. The potential to target this subpopulation of neutrophils to reduce secondary tissue damage caused by SARS-CoV-2 infection warrants further investigation.
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Affiliation(s)
- Joanne T deKay
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
| | - Ivette F Emery
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
| | - Jonathan Rud
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
| | - Ashley Eldridge
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
| | - Christine Lord
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
| | - David J Gagnon
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
- Tufts University School of Medicine, Boston, MA, USA
| | - Teresa L May
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
| | - Victoria L M Herrera
- Whitaker Cardiovascular Institute and Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Nelson Ruiz-Opazo
- Whitaker Cardiovascular Institute and Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Richard R Riker
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
| | - Douglas B Sawyer
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA
| | - Sergey Ryzhov
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA.
| | - David B Seder
- Maine Medical Center Research Institute, 81 Research Drive, Scarborough, ME, 04074, USA.
- Department of Critical Care Services, Maine Medical Center, 22 Bramhall St, Portland, ME, 04105, USA.
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37
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Li Y, Wang Z, Lian N, Wang Y, Zheng W, Xie K. Molecular Hydrogen: A Promising Adjunctive Strategy for the Treatment of the COVID-19. Front Med (Lausanne) 2021; 8:671215. [PMID: 34746162 PMCID: PMC8569706 DOI: 10.3389/fmed.2021.671215] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 09/16/2021] [Indexed: 12/19/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is an acute respiratory disease caused by a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which has no specific and effective treatment. The pathophysiological process of the COVID-19 is an excessive inflammatory response after an organism infects with a virus. Inflammatory storms play an important role in the development of the COVID-19. A large number of studies have confirmed that hydrogen has a therapeutic effect on many diseases via inhibiting excessive inflammatory cells and factors. Recently, a study led by the Academician Zhong Nanshan in China on the treatment of the patients with the COVID-19 by inhalation of a mixed gas composed of hydrogen and oxygen has attracted widespread international attention and hydrogen therapy has also been included in a new treatment plan for the COVID-19 in China. This study mainly describes the mechanism of occurrence of the COVID-19, summarizes the therapeutic effects and underlying mechanisms of hydrogen on the critical disease, and analyzes the feasibility and potential therapeutic targets of hydrogen for the treatment of the COVID-19.
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Affiliation(s)
- Yingning Li
- Department of Anesthesiology, Tianjin Medical University General Hospital, Tianjin Research Institute of Anesthesiology, Tianjin, China
| | - Zhen Wang
- Department of Anesthesiology, Tianjin Medical University General Hospital, Tianjin Research Institute of Anesthesiology, Tianjin, China
| | - Naqi Lian
- Department of Anesthesiology, Tianjin Medical University General Hospital, Tianjin Research Institute of Anesthesiology, Tianjin, China
| | - Yuzun Wang
- Department of Anesthesiology, Tianjin Medical University General Hospital, Tianjin Research Institute of Anesthesiology, Tianjin, China
| | - Weiqiang Zheng
- Department of Anesthesiology, Tianjin Medical University General Hospital, Tianjin Research Institute of Anesthesiology, Tianjin, China
| | - Keliang Xie
- Department of Anesthesiology, Tianjin Medical University General Hospital, Tianjin Research Institute of Anesthesiology, Tianjin, China.,Department of Critical Care Medicine, Tianjin Medical University General Hospital, Tianjin, China.,College of Anesthesiology, Translational Research Institute of Intensive Care Medicine, College of Anesthesiology, Weifang Medical University, Weifang, China
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Okamori S, Ishii M, Asakura T, Suzuki S, Namkoong H, Kagawa S, Hegab AE, Yagi K, Kamata H, Kusumoto T, Ogawa T, Takahashi H, Yoda M, Horiuchi K, Hasegawa N, Fukunaga K. ADAM10 partially protects mice against influenza pneumonia by suppressing specific myeloid cell population. Am J Physiol Lung Cell Mol Physiol 2021; 321:L872-L884. [PMID: 34523355 DOI: 10.1152/ajplung.00619.2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The influenza virus infection poses a serious health threat worldwide. Myeloid cells play pivotal roles in regulating innate and adaptive immune defense. A disintegrin and metalloproteinase (ADAM) family of proteins contributes to various immune responses; however, the role of a disintegrin and metalloproteinase domain-containing protein 10 (ADAM10) in influenza virus infection remains largely unknown. Herein, we investigated its role, focusing on myeloid cells, during influenza virus infection in mice. ADAM10 gene (Adam10)flox/flox/Lyz2-Cre (Adam10ΔLyz2) and control Adam10flox/flox mice were intranasally infected with 200 plaque-forming units of influenza virus A/H1N1/PR8/34. Adam10ΔLyz2 mice exhibited a significantly higher mortality rate, stronger lung inflammation, and a higher virus titer in the lungs than control mice. Macrophages and inflammatory cytokines, such as TNF-α, IL-1β, and CCL2, were increased in bronchoalveolar lavage fluid from Adam10ΔLyz2 mice following infection. CD11b+Ly6G-F4/80+ myeloid cells, which had an inflammatory monocyte/macrophage-like phenotype, were significantly increased in the lungs of Adam10ΔLyz2 mice. Adoptive transfer experiments suggested that these cells likely contributed to the poorer prognosis in Adam10ΔLyz2 mice. Seven days after infection, CD11b+Ly6G-F4/80+ lung cells exhibited significantly higher arginase-1 expression levels in Adam10ΔLyz2 mice than in control mice, whereas an arginase-1 inhibitor improved the prognosis of Adam10ΔLyz2 mice. Enhanced granulocyte-macrophage colony-stimulating factor (GM-CSF)/GM-CSF receptor signaling likely contributed to this process. Collectively, these results indicate that myeloid ADAM10 protects against influenza virus pneumonia and may be a promising therapeutic target.
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Affiliation(s)
- Satoshi Okamori
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Japan Society of Promotion of Science, Tokyo, Japan
| | - Makoto Ishii
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takanori Asakura
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shoji Suzuki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ho Namkoong
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shizuko Kagawa
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ahmed E Hegab
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Medical Education Center, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Kazuma Yagi
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hirofumi Kamata
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tatsuya Kusumoto
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takunori Ogawa
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hayato Takahashi
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Masaki Yoda
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Keisuke Horiuchi
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.,Department of Orthopedic Surgery, National Defence Medical College, Saitama, Japan
| | - Naoki Hasegawa
- Center for Infectious Diseases and Infection Control, Keio University School of Medicine, Tokyo, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
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Brain D, Plant-Hately A, Heaton B, Arshad U, David C, Hedrich C, Owen A, Liptrott NJ. Drug delivery systems as immunomodulators for therapy of infectious disease: Relevance to COVID-19. Adv Drug Deliv Rev 2021; 178:113848. [PMID: 34182016 PMCID: PMC8233062 DOI: 10.1016/j.addr.2021.113848] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/10/2021] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
The emergence of SARS-CoV-2, and the ensuing global pandemic, has resulted in an unprecedented response to identify therapies that can limit uncontrolled inflammation observed in patients with moderate to severe COVID-19. The immune pathology behind COVID-19 is complex and involves the activation and interaction of multiple systems including, but not limited to, complement, inflammasomes, endothelial as well as innate and adaptive immune cells to bring about a convoluted profile of inflammation, coagulation and tissue damage. To date, therapeutic approaches have focussed on inhibition of coagulation, untargeted immune suppression and/or cytokine-directed blocking agents. Regardless of recently achieved improvements in individual patient outcomes and survival rates, improved and focussed approaches targeting individual systems involved is needed to further improve prognosis and wellbeing. This review summarizes the current understanding of molecular and cellular systems involved in the pathophysiology of COVID-19, and their contribution to pathogen clearance and damage to then discuss possible therapeutic options involving immunomodulatory drug delivery systems as well as summarising the complex interplay between them.
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Affiliation(s)
- Danielle Brain
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Alex Plant-Hately
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Bethany Heaton
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Usman Arshad
- Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Christopher David
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Christian Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK,Department of Rheumatology, Alder Hey Children’s NHS Foundation Trust, Liverpool, UK
| | - Andrew Owen
- Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Neill J. Liptrott
- Immunocompatibility Group, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Centre of Excellence for Long-acting Therapeutics (CELT), Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK,Corresponding author at: Materials Innovation Factory, University of Liverpool, Liverpool, UK
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Qin G, Liu S, Yang L, Yu W, Zhang Y. Myeloid cells in COVID-19 microenvironment. Signal Transduct Target Ther 2021; 6:372. [PMID: 34707085 PMCID: PMC8549428 DOI: 10.1038/s41392-021-00792-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/23/2022] Open
Abstract
Varying differentiation of myeloid cells is common in tumors, inflammation, autoimmune diseases, and metabolic diseases. The release of cytokines from myeloid cells is an important driving factor that leads to severe COVID-19 cases and subsequent death. This review briefly summarizes the results of single-cell sequencing of peripheral blood, lung tissue, and cerebrospinal fluid of COVID-19 patients and describes the differentiation trajectory of myeloid cells in patients. Moreover, we describe the function and mechanism of abnormal differentiation of myeloid cells to promote disease progression. Targeting myeloid cell-derived cytokines or checkpoints is essential in developing a combined therapeutic strategy for patients with severe COVID-19.
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Affiliation(s)
- Guohui Qin
- Biotherapy Center and Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Shasha Liu
- Biotherapy Center and Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Li Yang
- Biotherapy Center and Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Weina Yu
- Biotherapy Center and Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Yi Zhang
- Biotherapy Center and Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China. .,School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China. .,Henan Key Laboratory for Tumor Immunology and Biotherapy, Zhengzhou, Henan, 450052, China. .,State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450052, China.
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41
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Mechanisms of Immunothrombosis by SARS-CoV-2. Biomolecules 2021; 11:biom11111550. [PMID: 34827548 PMCID: PMC8615366 DOI: 10.3390/biom11111550] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 10/06/2021] [Accepted: 10/09/2021] [Indexed: 12/20/2022] Open
Abstract
SARS-CoV-2 contains certain molecules that are related to the presence of immunothrombosis. Here, we review the pathogen and damage-associated molecular patterns. We also study the imbalance of different molecules participating in immunothrombosis, such as tissue factor, factors of the contact system, histones, and the role of cells, such as endothelial cells, platelets, and neutrophil extracellular traps. Regarding the pathogenetic mechanism, we discuss clinical trials, case-control studies, comparative and translational studies, and observational studies of regulatory or inhibitory molecules, more specifically, extracellular DNA and RNA, histones, sensors for RNA and DNA, as well as heparin and heparinoids. Overall, it appears that a network of cells and molecules identified in this axis is simultaneously but differentially affecting patients at different stages of COVID-19, and this is characterized by endothelial damage, microthrombosis, and inflammation.
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Effah CY, Drokow EK, Agboyibor C, Ding L, He S, Liu S, Akorli SY, Nuamah E, Sun T, Zhou X, Liu H, Xu Z, Feng F, Wu Y, Zhang X. Neutrophil-Dependent Immunity During Pulmonary Infections and Inflammations. Front Immunol 2021; 12:689866. [PMID: 34737734 PMCID: PMC8560714 DOI: 10.3389/fimmu.2021.689866] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 09/23/2021] [Indexed: 01/08/2023] Open
Abstract
Rapid recruitment of neutrophils to an inflamed site is one of the hallmarks of an effective host defense mechanism. The main pathway through which this happens is by the innate immune response. Neutrophils, which play an important part in innate immune defense, migrate into lungs through the modulation actions of chemokines to execute a variety of pro-inflammatory functions. Despite the importance of chemokines in host immunity, little has been discussed on their roles in host immunity. A holistic understanding of neutrophil recruitment, pattern recognition pathways, the roles of chemokines and the pathophysiological roles of neutrophils in host immunity may allow for new approaches in the treatment of infectious and inflammatory disease of the lung. Herein, this review aims at highlighting some of the developments in lung neutrophil-immunity by focusing on the functions and roles of CXC/CC chemokines and pattern recognition receptors in neutrophil immunity during pulmonary inflammations. The pathophysiological roles of neutrophils in COVID-19 and thromboembolism have also been summarized. We finally summarized various neutrophil biomarkers that can be utilized as prognostic molecules in pulmonary inflammations and discussed various neutrophil-targeted therapies for neutrophil-driven pulmonary inflammatory diseases.
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Affiliation(s)
| | - Emmanuel Kwateng Drokow
- Department of Radiation Oncology, Zhengzhou University People’s Hospital & Henan Provincial People’s Hospital, Zhengzhou, China
| | - Clement Agboyibor
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Lihua Ding
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Sitian He
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Shaohua Liu
- General ICU, Henan Key Laboratory of Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Senyo Yao Akorli
- College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Emmanuel Nuamah
- College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Tongwen Sun
- General ICU, Henan Key Laboratory of Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaolei Zhou
- Department of Respiratory, Henan Provincial Chest Hospital, Zhengzhou, China
| | - Hong Liu
- Department of Respiratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhiwei Xu
- Department of Respiratory and Critical Care Medicine, People’s Hospital of Zhengzhou University & Henan Provincial People’s Hospital, Zhengzhou, China
| | - Feifei Feng
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Yongjun Wu
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Xiaoju Zhang
- Department of Respiratory and Critical Care Medicine, People’s Hospital of Zhengzhou University & Henan Provincial People’s Hospital, Zhengzhou, China
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43
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Current Understanding of the Neutrophil Transcriptome in Health and Disease. Cells 2021; 10:cells10092406. [PMID: 34572056 PMCID: PMC8469435 DOI: 10.3390/cells10092406] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 12/23/2022] Open
Abstract
Neutrophils are key cells of the innate immune system. It is now understood that this leukocyte population is diverse in both the basal composition and functional plasticity. Underlying this plasticity is a post-translational framework for rapidly achieving early activation states, but also a transcriptional capacity that is becoming increasingly recognized by immunologists. Growing interest in the contribution of neutrophils to health and disease has resulted in more efforts to describe their transcriptional activity. Whilst initial efforts focused predominantly on understanding the existing biology, investigations with advanced methods such as single cell RNA sequencing to understand interactions of the entire immune system are revealing higher flexibility in neutrophil transcription than previously thought possible and multiple transition states. It is now apparent that neutrophils utilise many forms of RNA in the regulation of their function. This review collates current knowledge on the nuclei structure and gene expression activity of human neutrophils across homeostasis and disease, before highlighting knowledge gaps that are research priority areas.
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44
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Lin R, Li L. Innate Neutrophil Memory Dynamics in Disease Pathogenesis. Handb Exp Pharmacol 2021; 276:43-64. [PMID: 34486096 DOI: 10.1007/164_2021_538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Neutrophils, the most abundant leukocytes in circulation and the first responders to infection and inflammation, closely modulate both acute and chronic inflammatory processes. Resting neutrophils constantly patrol vasculature and migrate to tissues when challenges occur. When infection and/or inflammation recede, tissue neutrophils will be subsequently cleaned up by macrophages which collectively contribute to the resolution of inflammation. While most studies focus on the anti-microbial function of neutrophils including phagocytosis, degranulation, and neutrophil extracellular traps (NETs) formation, recent research highlighted additional contributions of neutrophils beyond simply controlling infectious agents. Neutrophils with resolving characteristics may alter the activities of neighboring cells and facilitate inflammation resolution, modulate long-term macrophage and adaptive immune responses, therefore having important impacts on host pathophysiology. The focus of this chapter is to provide an updated assessment of recent progress in the emerging field of neutrophil programming and memory in the context of both acute and chronic diseases.
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Affiliation(s)
- RuiCi Lin
- Translational Biology, Medicine, and Health Graduate Program, Virginia Tech, Blacksburg, VA, USA.,Department of Biological Sciences, Virginia Tech, Blacksburg, VA, USA
| | - Liwu Li
- Translational Biology, Medicine, and Health Graduate Program, Virginia Tech, Blacksburg, VA, USA. .,Department of Biological Sciences, Virginia Tech, Blacksburg, VA, USA.
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45
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Kifle ZD. Bruton tyrosine kinase inhibitors as potential therapeutic agents for COVID-19: A review. Metabol Open 2021; 11:100116. [PMID: 34345815 PMCID: PMC8318668 DOI: 10.1016/j.metop.2021.100116] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 07/27/2021] [Accepted: 07/28/2021] [Indexed: 12/12/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is first detected in December 2019 in Wuhan, China which is a new pandemic caused by SARS-COV-2 that has greatly affected the whole world. Bruton tyrosine kinase (BTK) inhibitors are drugs that are used for the management of cancer, and are being repurposed for COVID-19. BTK regulates macrophage and B cell activation, development, survival, and signaling. Inhibition of BTK has revealed an ameliorative effect on lung injury in patients with severe COVID-19. Thus, this review aimed to summarize evidence regarding the role of Bruton tyrosine kinase inhibitors against COVID-19. To include findings from diverse studies, publications related to BTK inhibitors and Covid-19 were searched from the databases such as SCOPUS, Web of Science, Medline, Google Scholar, PubMed, and Elsevier, using English key terms. Both experimental and clinical studies suggest that targeting excessive host inflammation with a BTK inhibitor is a potential therapeutic strategy in the treatment of patients with severe COVID-19. Currently, BTK inhibitors such as ibrutinib and acalabrutinib have shown a protective effect against pulmonary injury in a small series group of COVID-19 infected patients. Small molecule inhibitors like BTK inhibitors, targeting a wide range of pro-inflammatory singling pathways, may a key role in the management of COVID-19.
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Affiliation(s)
- Zemene Demelash Kifle
- Department of Pharmacology, School of Pharmacy, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
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46
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Comprehensive Analysis of the Systemic Transcriptomic Alternations and Inflammatory Response during the Occurrence and Progress of COVID-19. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:9998697. [PMID: 34457122 PMCID: PMC8397550 DOI: 10.1155/2021/9998697] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 07/30/2021] [Indexed: 12/13/2022]
Abstract
The pandemic of the coronavirus disease 2019 (COVID-19) has posed huge threats to healthcare systems and the global economy. However, the host response towards COVID-19 on the molecular and cellular levels still lacks full understanding and effective therapies are in urgent need. Here, we integrate three datasets, GSE152641, GSE161777, and GSE157103. Compared to healthy people, 314 differentially expressed genes were identified, which were mostly involved in neutrophil degranulation and cell division. The protein-protein network was established and two significant subsets were filtered by MCODE: ssGSEA and CIBERSORT, which comprehensively revealed the alternation of immune cell abundance. Weighted gene coexpression network analysis (WGCNA) as well as GO and KEGG analyses unveiled the role of neutrophils and T cells during the progress of the disease. Based on the hospital-free days after 45 days of follow-up and statistical methods such as nonnegative matrix factorization (NMF), submap, and linear correlation analysis, 31 genes were regarded as the signature of the peripheral blood of COVID-19. Various immune cells were identified to be related to the prognosis of the patients. Drugs were predicted for the genes in the signature by DGIdb. Overall, our study comprehensively revealed the relationship between the inflammatory response and the disease course, which provided strategies for the treatment of COVID-19.
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47
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Wang S, Lai X, Li C, Chen M, Hu M, Liu X, Song Y, Deng Y. Sialic acid-conjugate modified doxorubicin nanoplatform for treating neutrophil-related inflammation. J Control Release 2021; 337:612-627. [PMID: 34332025 DOI: 10.1016/j.jconrel.2021.07.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 07/24/2021] [Accepted: 07/27/2021] [Indexed: 11/28/2022]
Abstract
Neutrophils, the most abundant leukocytes in human peripheral blood, are important effector cells that mediate the inflammatory response. During neutrophil dysfunction, excessive activation and uncontrolled infiltration are the core processes in the progression of inflammation-related diseases, including severe coronavirus disease-19 (COVID-19), sepsis, etc. Herein, we used sialic acid-modified liposomal doxorubicin (DOX-SAL) to selectively target inflammatory neutrophils in the peripheral blood and deliver DOX intracellularly, inducing neutrophil apoptosis, blocking neutrophil migration, and inhibiting the inflammatory response. Strong selectivity resulted from the specific affinity between SA and L-selectin, which is highly expressed on inflammatory neutrophil membranes. In inflammation models of acute lung inflammation/injury (ALI), sepsis, and rheumatoid arthritis (RA), DOX-SAL suppressed the inflammatory response, increased the survival of mice, and delayed disease progression, respectively. Moreover, DOX-SAL restored immune homeostasis in the body, without side effects. We have presented a targeted nanocarrier drug delivery system that can block the recruitment of inflammatory neutrophils, enabling specific inhibition of the core disease process and the potential to treat multiple diseases with a single drug. This represents a revolutionary treatment strategy for inflammatory diseases caused by inappropriate neutrophil activation.
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Affiliation(s)
- Shuo Wang
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China
| | - Xiaoxue Lai
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China
| | - Cong Li
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China
| | - Meng Chen
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China
| | - Miao Hu
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China
| | - Xinrong Liu
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China
| | - Yanzhi Song
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China.
| | - Yihui Deng
- College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, PR China.
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Islam MB, Chowdhury UN, Nain Z, Uddin S, Ahmed MB, Moni MA. Identifying molecular insight of synergistic complexities for SARS-CoV-2 infection with pre-existing type 2 diabetes. Comput Biol Med 2021; 136:104668. [PMID: 34340124 PMCID: PMC8299293 DOI: 10.1016/j.compbiomed.2021.104668] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/30/2021] [Accepted: 07/17/2021] [Indexed: 01/07/2023]
Abstract
The ongoing COVID-19 outbreak, caused by SARS-CoV-2, has posed a massive threat to global public health, especially to people with underlying health conditions. Type 2 diabetes (T2D) is lethal comorbidity of COVID-19. However, its pathogenetic link remains unclear. This research aims to determine the genetic factors and processes contributing to the synergistic severity of SARS-CoV-2 infection among T2D patients through bioinformatics approaches. We analyzed two sets of transcriptomic data of SARS-CoV-2 infection obtained from lung epithelium cells and PBMCs, and two sets of T2D data from pancreatic islet cells and PBMCs to identify the associated differentially expressed genes (DEGs) followed by their functional enrichment analyses in terms of protein-protein interaction (PPI) to detect hub-proteins and associated comorbidities, transcription factors (TFs), microRNAs (miRNAs) as well as the potential drug candidates. In PPI analysis, four potential hub-proteins (i.e., BIRC3, C3, MME, and IL1B) were identified among 25 DEGs shared between the disease pair. Enrichment analyses using the mutually overlapped DEGs revealed the most prevalent GO and cell signalling pathways, including TNF signalling, cytokine-cytokine receptor interaction, and IL-17 signalling, which are related to cytokine activities. Furthermore, as significant TFs, we identified IRF1, KLF11, FOSL1, and CREB3L1 while miRNAs including miR-1-3p, 34a-5p, 16–5p, 155–5p, 20a-5p, and let-7b-5p were found to be noteworthy. The findings illustrated the significant association between COVID-19 and T2D at the molecular level. These genetic determinants can further be explored for their specific roles in disease progression and therapeutic intervention, while significant pathways can also be studied as molecular checkpoints. Finally, the identified drug candidates may be evaluated for their potency to minimize the severity of COVID-19 patients with pre-existing T2D.
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Affiliation(s)
- M Babul Islam
- Department of Electrical and Electronic Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Utpala Nanda Chowdhury
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Zulkar Nain
- Department of Biotechnology and Genetic Engineering, Islamic University, Kushtia, Bangladesh
| | - Shahadat Uddin
- Complex Systems Research Group & Project Management Program, Faculty of Engineering, The University of Sydney, NSW, 2006, Australia
| | - Mohammad Boshir Ahmed
- School of Material Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Mohammad Ali Moni
- Healthy Ageing Theme, Garvan Institute of Medical Research, Darlinghurst, NSW, 2010, Australia; WHO Collaborating Centre on eHealth, UNSW Digital Health, School of Public Health and Community Medicine, Faculty of Medicine, UNSW Sydney, NSW, 2052, Australia.
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Niedźwiedzka-Rystwej P, Grywalska E, Hrynkiewicz R, Bębnowska D, Wołącewicz M, Majchrzak A, Parczewski M. Interplay between Neutrophils, NETs and T-Cells in SARS-CoV-2 Infection-A Missing Piece of the Puzzle in the COVID-19 Pathogenesis? Cells 2021; 10:1817. [PMID: 34359987 PMCID: PMC8304299 DOI: 10.3390/cells10071817] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 02/07/2023] Open
Abstract
Since the end of 2019, a new, dangerous virus has caused the deaths of more than 3 million people. Efforts to fight the disease remain multifaceted and include prophylactic strategies (vaccines), the development of antiviral drugs targeting replication, and the mitigation of the damage associated with exacerbated immune responses (e.g., interleukin-6-receptor inhibitors). However, numerous uncertainties remain, making it difficult to lower the mortality rate, especially among critically ill patients. While looking for a new means of understanding the pathomechanisms of the disease, we asked a question-is our immunity key to resolving these uncertainties? In this review, we attempt to answer this question, and summarize, interpret, and discuss the available knowledge concerning the interplay between neutrophils, neutrophil extracellular traps (NETs), and T-cells in COVID-19. These are considered to be the first line of defense against pathogens and, thus, we chose to emphasize their role in SARS-CoV-2 infection. Although immunologic alterations are the subject of constant research, they are poorly understood and often underestimated. This review provides background information for the expansion of research on the novel, immunity-oriented approach to diagnostic and treatment possibilities.
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Affiliation(s)
| | - Ewelina Grywalska
- Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Rafał Hrynkiewicz
- Institute of Biology, University of Szczecin, 71-412 Szczecin, Poland; (R.H.); (D.B.)
| | - Dominika Bębnowska
- Institute of Biology, University of Szczecin, 71-412 Szczecin, Poland; (R.H.); (D.B.)
| | - Mikołaj Wołącewicz
- Department of Environmental Microbiology and Biotechnology, University of Warsaw, 02-096 Warsaw, Poland;
| | - Adam Majchrzak
- Department of Pediatric Infectious Diseases, Independent Public Regional Hospital in Szczecin, 71-455 Szczecin, Poland;
| | - Miłosz Parczewski
- Department of Infectious, Tropical Diseases and Immune Deficiency, Pomeranian Medical University in Szczecin, 71-455 Szczecin, Poland;
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Dean MJ, Ochoa JB, Sanchez-Pino MD, Zabaleta J, Garai J, Del Valle L, Wyczechowska D, Baiamonte LB, Philbrook P, Majumder R, Vander Heide RS, Dunkenberger L, Thylur RP, Nossaman B, Roberts WM, Chapple AG, Wu J, Hicks C, Collins J, Luke B, Johnson R, Koul HK, Rees CA, Morris CR, Garcia-Diaz J, Ochoa AC. Severe COVID-19 Is Characterized by an Impaired Type I Interferon Response and Elevated Levels of Arginase Producing Granulocytic Myeloid Derived Suppressor Cells. Front Immunol 2021; 12:695972. [PMID: 34341659 PMCID: PMC8324422 DOI: 10.3389/fimmu.2021.695972] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/23/2021] [Indexed: 02/06/2023] Open
Abstract
COVID-19 ranges from asymptomatic in 35% of cases to severe in 20% of patients. Differences in the type and degree of inflammation appear to determine the severity of the disease. Recent reports show an increase in circulating monocytic-myeloid-derived suppressor cells (M-MDSC) in severe COVID 19 that deplete arginine but are not associated with respiratory complications. Our data shows that differences in the type, function and transcriptome of granulocytic-MDSC (G-MDSC) may in part explain the severity COVID-19, in particular the association with pulmonary complications. Large infiltrates by Arginase 1+ G-MDSC (Arg+G-MDSC), expressing NOX-1 and NOX-2 (important for production of reactive oxygen species) were found in the lungs of patients who died from COVID-19 complications. Increased circulating Arg+G-MDSC depleted arginine, which impaired T cell receptor and endothelial cell function. Transcriptomic signatures of G-MDSC from patients with different stages of COVID-19, revealed that asymptomatic patients had increased expression of pathways and genes associated with type I interferon (IFN), while patients with severe COVID-19 had increased expression of genes associated with arginase production, and granulocyte degranulation and function. These results suggest that asymptomatic patients develop a protective type I IFN response, while patients with severe COVID-19 have an increased inflammatory response that depletes arginine, impairs T cell and endothelial cell function, and causes extensive pulmonary damage. Therefore, inhibition of arginase-1 and/or replenishment of arginine may be important in preventing/treating severe COVID-19.
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Affiliation(s)
- Matthew J. Dean
- Louisiana State University Cancer Center, New Orleans, LA, United States
| | - Juan B. Ochoa
- Department of Surgery, Ochsner Medical Center, New Orleans, LA, United States
| | - Maria Dulfary Sanchez-Pino
- Louisiana State University Cancer Center, New Orleans, LA, United States
- Department of Genetics, LSU Health, New Orleans, LA, United States
| | - Jovanny Zabaleta
- Louisiana State University Cancer Center, New Orleans, LA, United States
- Department of Pediatrics, LSU Health, New Orleans, LA, United States
| | - Jone Garai
- Louisiana State University Cancer Center, New Orleans, LA, United States
| | - Luis Del Valle
- Louisiana State University Cancer Center, New Orleans, LA, United States
- Department of Pathology LSU Health, New Orleans, LA, United States
| | | | | | - Phaethon Philbrook
- Louisiana State University Cancer Center, New Orleans, LA, United States
- Department of Genetics, LSU Health, New Orleans, LA, United States
| | - Rinku Majumder
- Department of Biochemistry, LSU Health, New Orleans, LA, United States
| | | | - Logan Dunkenberger
- Louisiana State University Cancer Center, New Orleans, LA, United States
| | | | - Bobby Nossaman
- Department of Surgery, Ochsner Medical Center, New Orleans, LA, United States
| | - W. Mark Roberts
- Department of Internal Medicine, Ochsner Medical Center, New Orleans, LA, United States
| | - Andrew G. Chapple
- Louisiana State University Cancer Center, New Orleans, LA, United States
- School of Public Health, LSU Health, New Orleans, LA, United States
| | - Jiande Wu
- Department of Genetics, LSU Health, New Orleans, LA, United States
| | - Chindo Hicks
- Department of Genetics, LSU Health, New Orleans, LA, United States
| | - Jack Collins
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Brian Luke
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Randall Johnson
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, United States
| | - Hari K. Koul
- Louisiana State University Cancer Center, New Orleans, LA, United States
- Department of Biochemistry, LSU Health, New Orleans, LA, United States
| | - Chris A. Rees
- Division of Emergency Medicine, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA, United States
| | - Claudia R. Morris
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, Children’s Healthcare of Atlanta, Atlanta, GA, United States
| | - Julia Garcia-Diaz
- Tissue Biorepository, Ochsner Medical Center, New Orleans, LA, United States
| | - Augusto C. Ochoa
- Louisiana State University Cancer Center, New Orleans, LA, United States
- Department of Pediatrics, LSU Health, New Orleans, LA, United States
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