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Li QL, Tang J, Zhao L, Ruze A, Shan XF, Gao XM. The role of CD74 in cardiovascular disease. Front Cardiovasc Med 2023; 9:1049143. [PMID: 36712241 PMCID: PMC9877307 DOI: 10.3389/fcvm.2022.1049143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/21/2022] [Indexed: 01/15/2023] Open
Abstract
Leukocyte differentiation antigen 74 (CD74), also known as invariant chain, is a molecular chaperone of major histocompatibility complex class II (MHC II) molecules involved in antigen presentation. CD74 has recently been shown to be a receptor for the macrophage migration inhibitory factor family proteins (MIF/MIF2). Many studies have revealed that CD74 plays an important role in cardiovascular disease. In this review, we summarize the structure and main functions of CD74 and then focus on the recent research progress on the role of CD74 in cardiovascular diseases. In addition, we also discuss potential treatment strategies that target CD74. Our systematic review of the role of CD74 in cardiovascular disease will fill some knowledge gaps in the field.
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Affiliation(s)
- Qiu-Lin Li
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China,Xinjiang Key Laboratory of Medical Animal Model Research, Ürümqi, China
| | - Jing Tang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China,Xinjiang Key Laboratory of Medical Animal Model Research, Ürümqi, China,Department of Clinical Laboratory, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China
| | - Ling Zhao
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China,Xinjiang Key Laboratory of Medical Animal Model Research, Ürümqi, China
| | - Amanguli Ruze
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China,Xinjiang Key Laboratory of Medical Animal Model Research, Ürümqi, China
| | - Xue-Feng Shan
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China,Xinjiang Key Laboratory of Medical Animal Model Research, Ürümqi, China
| | - Xiao-Ming Gao
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Ürümqi, China,Xinjiang Key Laboratory of Medical Animal Model Research, Ürümqi, China,Clinical Medical Research Institute of Xinjiang Medical University, Ürümqi, China,*Correspondence: Xiao-Ming Gao,
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2
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Distinct patterns of serum and urine macrophage migration inhibitory factor kinetics predict death in sepsis: a prospective, observational clinical study. Sci Rep 2023; 13:588. [PMID: 36631486 PMCID: PMC9834307 DOI: 10.1038/s41598-023-27506-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 01/03/2023] [Indexed: 01/12/2023] Open
Abstract
Macrophage migration inhibitory factor (MIF) has been considered as a biomarker in sepsis, however the predictive value of the pattern of its kinetics in the serum and in the urine has remained unclarified. It is also unclear whether the kinetics of MIF are different between males and females. We conducted a single-center prospective, observational study with repeated measurements of MIF in serum and urine on days 0, 2, and 4 from admission to the intensive care unit (ICU) in 50 adult septic patients. We found that in patients who died within 90 days, there was an increase in serum MIF level from day 0 to 4, whereas in the survivors there was rather a decrease (p = 0.018). The kinetics were sex-dependent as the same difference in the pattern was present in males (p = 0.014), but not in females (p = 0.418). We also found that urine MIF was markedly lower in patients who died than in survivors of sepsis (p < 0.050). Urine MIF levels did not show temporal changes: there was no meaningful difference between day 0 and 4. These results suggest that kinetics of serum MIF during the initial days from ICU admission can predict death, especially in male patients. Additionally, lower urine MIF levels can also indicate death without showing meaningful temporal kinetics.
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3
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Hallmarks of Cancer Affected by the MIF Cytokine Family. Cancers (Basel) 2023; 15:cancers15020395. [PMID: 36672343 PMCID: PMC9856758 DOI: 10.3390/cancers15020395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
New diagnostic methods and treatments have significantly decreased the mortality rates of cancer patients, but further improvements are warranted based on the identification of novel tumor-promoting molecules that can serve as therapeutic targets. The macrophage migration inhibitory factor (MIF) family of cytokines, comprising MIF and DDT (also known as MIF2), are overexpressed in almost all cancer types, and their high expressions are related to a worse prognosis for the patients. MIF is involved in 9 of the 10 hallmarks of cancer, and its inhibition by antibodies, nanobodies, or small synthetic molecules has shown promising results. Even though DDT is also proposed to be involved in several of the hallmarks of cancer, the available information about its pro-tumoral role and mechanism of action is more limited. Here, we provide an overview of the involvement of both MIF and DDT in cancer, and we propose that blocking both cytokines is needed to obtain the maximum anti-tumor response.
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4
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Zan C, Yang B, Brandhofer M, El Bounkari O, Bernhagen J. D-dopachrome tautomerase in cardiovascular and inflammatory diseases-A new kid on the block or just another MIF? FASEB J 2022; 36:e22601. [PMID: 36269019 DOI: 10.1096/fj.202201213r] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/22/2022] [Accepted: 09/27/2022] [Indexed: 11/11/2022]
Abstract
Macrophage migration inhibitory factor (MIF) as well as its more recently described structural homolog D-dopachrome tautomerase (D-DT), now also termed MIF-2, are atypical cytokines and chemokines with key roles in host immunity. They also have an important pathogenic role in acute and chronic inflammatory conditions, cardiovascular diseases, lung diseases, adipose tissue inflammation, and cancer. Although our mechanistic understanding of MIF-2 is relatively limited compared to the extensive body of evidence available for MIF, emerging data suggests that MIF-2 is not only a functional phenocopy of MIF, but may have differential or even oppositional activities, depending on the disease and context. In this review, we summarize and discuss the similarities and differences between MIF and MIF-2, with a focus on their structures, receptors, signaling pathways, and their roles in diseases. While mainly covering the roles of the MIF homologs in cardiovascular, inflammatory, autoimmune, and metabolic diseases, we also discuss their involvement in cancer, sepsis, and chronic obstructive lung disease (COPD). A particular emphasis is laid upon potential mechanistic explanations for synergistic or cooperative activities of the MIF homologs in cancer, myocardial diseases, and COPD as opposed to emerging disparate or antagonistic activities in adipose tissue inflammation, metabolic diseases, and atherosclerosis. Lastly, we discuss potential future opportunities of jointly targeting MIF and MIF-2 in certain diseases, whereas precision targeting of only one homolog might be preferable in other conditions. Together, this article provides an update of the mechanisms and future therapeutic avenues of human MIF proteins with a focus on their emerging, surprisingly disparate activities, suggesting that MIF-2 displays a variety of activities that are distinct from those of MIF.
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Affiliation(s)
- Chunfang Zan
- Vascular Biology, Institute for Stroke and Dementia Research (ISD), LMU Klinikum, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Bishan Yang
- Vascular Biology, Institute for Stroke and Dementia Research (ISD), LMU Klinikum, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Markus Brandhofer
- Vascular Biology, Institute for Stroke and Dementia Research (ISD), LMU Klinikum, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Omar El Bounkari
- Vascular Biology, Institute for Stroke and Dementia Research (ISD), LMU Klinikum, Ludwig-Maximilian-University (LMU), Munich, Germany
| | - Jürgen Bernhagen
- Vascular Biology, Institute for Stroke and Dementia Research (ISD), LMU Klinikum, Ludwig-Maximilian-University (LMU), Munich, Germany.,Deutsches Zentrum für Herz-Kreislauferkrankungen (DZHK), Munich Heart Alliance, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
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5
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Yoshihisa Y, Rehman MU, Andoh T, Tabuchi Y, Makino T, Shimizu T. Overexpression of D-dopachrome tautomerase increases ultraviolet B irradiation-induced skin tumorigenesis in mice. FASEB J 2021; 35:e21671. [PMID: 34105803 DOI: 10.1096/fj.202002631rrr] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 04/16/2021] [Accepted: 05/03/2021] [Indexed: 01/07/2023]
Abstract
Ultraviolet irradiation (UV) exposure is the leading factor underlying the development of skin malignancies. D-dopachrome tautomerase (D-DT), a functional homolog of macrophage migration inhibitory factor (MIF), has functional similarities to MIF. However, its role, unlike the role of MIF in photocarcinogenesis, is unknown. We therefore explored the role of D-DT in photocarcinogenesis by developing D-DT transgenic (D-DT Tg) mice and provided a research model for future studies targeting D-DT. Chronic UVB exposure accelerated tumor development in D-DT Tg mice compared with wild-type (WT) mice, with a higher incidence of tumors observed in D-DT Tg mice than in WT mice. In D-DT Tg irradiated mouse keratinocytes, the p53, PUMA, and Bax expression was lower than that in WT mice. These results indicate that D-DT Tg overexpression confers prevention against UVB-induced apoptosis in keratinocytes. Taken together, these findings support D-DT as a functionally important cytokine in photocarcinogenesis and potential therapeutic target for the prevention of photocarcinogenesis.
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Affiliation(s)
- Yoko Yoshihisa
- Department of Dermatology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Mati Ur Rehman
- Department of Radiology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Tsugunobu Andoh
- Department of Pharmacology and Pathophysiology, College of Pharmacy, Kinjo Gakuin University, Nagoya, Japan
| | - Yoshiaki Tabuchi
- Division of Molecular Genetics Research, Life Science Research Center, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Teruhiko Makino
- Department of Dermatology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Tadamichi Shimizu
- Department of Dermatology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
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Wirtz TH, Reuken PA, Jansen C, Fischer P, Bergmann I, Backhaus C, Emontzpohl C, Reißing J, Brandt EF, Koenen MT, Schneider KM, Schierwagen R, Brol MJ, Chang J, Zimmermann HW, Köse-Vogel N, Eggermann T, Kurth I, Stoppe C, Bucala R, Bernhagen J, Praktiknjo M, Stallmach A, Trautwein C, Trebicka J, Bruns T, Berres ML. Balance between macrophage migration inhibitory factor and sCD74 predicts outcome in patients with acute decompensation of cirrhosis. JHEP Rep 2020; 3:100221. [PMID: 33659891 PMCID: PMC7890204 DOI: 10.1016/j.jhepr.2020.100221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 11/18/2020] [Accepted: 12/03/2020] [Indexed: 02/07/2023] Open
Abstract
Background & Aims Macrophage migration inhibitory factor (MIF) is an inflammatory cytokine and an important regulator of innate immune responses. We hypothesised that serum concentrations of MIF are associated with disease severity and outcome in patients with decompensated cirrhosis and acute-on-chronic liver failure (ACLF). Methods Circulating concentrations of MIF and its soluble receptor CD74 (sCD74) were determined in sera from 292 patients with acute decompensation of cirrhosis defined as new onset or worsening of ascites requiring hospitalisation. Of those, 78 (27%) had ACLF. Short-term mortality was assessed 90 days after inclusion. Results Although serum concentrations of MIF and sCD74 did not correlate with liver function parameters or ACLF, higher MIF (optimum cut-off >2.3 ng/ml) and lower concentrations of sCD74 (optimum cut-off <66.5 ng/ml) both indicated poorer 90-day transplant-free survival in univariate analyses (unadjusted hazard ratio [HR] 2.01 [1.26-3.22]; p = 0.004 for MIF; HR 0.59 [0.38-0.92]; p = 0.02 for sCD74) and after adjustment in multivariable models. Higher MIF concentrations correlated with surrogates of systemic inflammation (white blood cells, p = 0.005; C-reactive protein, p = 0.05) and were independent of genetic MIF promoter polymorphisms. Assessment of MIF plasma concentrations in portal venous blood and matched blood samples from the right atrium in a second cohort of patients undergoing transjugular intrahepatic portosystemic shunt insertion revealed a transhepatic MIF gradient with higher concentrations in the right atrial blood. Conclusions Serum concentrations of MIF and its soluble receptor CD74 predict 90-day transplant-free survival in patients with acute decompensation of cirrhosis. This effect was independent of liver function and genetic predispositions, but rather reflected systemic inflammation. Therefore, MIF and sCD74 represent promising prognostic markers beyond classical scoring systems in patients at risk of ACLF. Lay summary Inflammatory processes contribute to the increased risk of death in patients with cirrhosis and ascites. We show that patients with high serum levels of the inflammatory cytokine macrophage migration inhibitory factor (MIF) alongside low levels of its binding receptor sCD74 in blood indicate an increased mortality risk in patients with ascites. The cirrhotic liver is a relevant source of elevated circulating MIF levels.
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Key Words
- ACLF, acute-on-chronic liver failure
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- Acute-on-chronic liver failure
- Biomarker
- CRP, C-reactive protein
- CXCL10, C-X-C motif chemokine
- HCC, hepatocellular carcinoma
- Inflammation
- Liver cirrhosis
- MELD, model for end-stage liver disease
- MIF, macrophage migration inhibitory factor
- SBP, spontaneous bacterial peritonitis
- SDC, stable decompensated cirrhosis
- SHR, subdistribution hazard ratio
- SNP, single nucleotide polymorphism
- Survival
- TIPS, transjugular intrahepatic portosystemic shunt
- UDC, unstable decompensated cirrhosis
- WBC, white blood cell count
- sCD74, soluble receptor CD74
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Affiliation(s)
- Theresa H Wirtz
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Philipp A Reuken
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Christian Jansen
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Petra Fischer
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Irina Bergmann
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Christina Backhaus
- Institute of Human Genetics, Medical Faculty, RWTH Aachen, Aachen, Germany
| | - Christoph Emontzpohl
- Department of Anesthesiology, The University of Texas Health Science Center at Houston, Mc Govern Medical School, Houston, TX, USA
| | - Johanna Reißing
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Elisa F Brandt
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - M Teresa Koenen
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Kai M Schneider
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Robert Schierwagen
- Department of Internal Medicine 1, University Hospital, Goethe University, Frankfurt, Germany
| | - Maximilian J Brol
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Johannes Chang
- Department of Internal Medicine I, University of Bonn, Bonn, Germany
| | - Henning W Zimmermann
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Nilay Köse-Vogel
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Thomas Eggermann
- Institute of Human Genetics, Medical Faculty, RWTH Aachen, Aachen, Germany
| | - Ingo Kurth
- Institute of Human Genetics, Medical Faculty, RWTH Aachen, Aachen, Germany
| | - Christian Stoppe
- Department of Intensive Care Medicine, University Hospital Aachen, Aachen, Germany
| | - Richard Bucala
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Ludwig Maximilians-University (LMU), Munich, Germany.,Munich Cluster for Systems Neurology (EXC 2145 SyNergy), Munich, Germany
| | | | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Christian Trautwein
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Jonel Trebicka
- Department of Internal Medicine 1, University Hospital, Goethe University, Frankfurt, Germany
| | - Tony Bruns
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
| | - Marie-Luise Berres
- Department of Internal Medicine III, RWTH Aachen University Hospital, Aachen, Germany
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7
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Zhu B, Wu G, Wang C, Xiao Y, Jin J, Wang K, Jiang Y, Sun Y, Ben D, Xia Z. Soluble cluster of differentiation 74 regulates lung inflammation through the nuclear factor-κB signaling pathway. Immunobiology 2020; 225:152007. [PMID: 32962825 DOI: 10.1016/j.imbio.2020.152007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 07/31/2020] [Accepted: 08/11/2020] [Indexed: 11/30/2022]
Abstract
The soluble form of the migration inhibitory factor receptor cluster of differentiation 74 (sCD74) has previously been shown to be elevated during the development of acute lung injury (ALI) in mice. However, the biological role of increased sCD74 in ALI remans poorly understood. Synthesized recombinant sCD74 protein was administered to mice intratracheally. Pro-inflammatory genes in lung tissue and the inflammatory factors in bronchoalveolar lavage fluid (BALF) were analyzed using RT-PCR and ELISA, respectively. Additionally, RAW264.7, A549, and human umbilical vein endothelial cells (HUVEC) were treated with sCD74, and the resulting pro-inflammatory factor protein and gene expression levels were analyzed in the supernatants and cell lysates. Meanwhile, the level of nuclear factor (NF)-κB components in cell lysates after stimulating macrophages with sCD74 was also assessed. After administration of 0.5 mg/kg body weight sCD74 to mice, the expression of Tnfa, Mip2, and Il6 increased in lung tissues after 2 h by 2.1-, 3.4-, and 2.8-fold, respectively. Moreover, the BALF concentrations of TNF-α and MIP-2 reached maximal levels of 560 and 107 pg/mL at 8 h compared to those in the saline group, respectively. Similarly, TNFA, MIP2, and IL6 expression increased by 4.0-, 11.8-, and 2.6-fold, respectively, 2 h after stimulating macrophages with 1000 ng/mL sCD74. The levels of phospho-IκB and phospho-p65 were also significantly increased in the cytoplasm and nucleus of macrophages following sCD74 stimulation. Taken together, these results suggest that sCD74 is a critical cellular factor involved in the lung acute inflammatory response through nuclear factor-κB signaling.
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Affiliation(s)
- Banghui Zhu
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Guosheng Wu
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Chen Wang
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Yongqiang Xiao
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Jian Jin
- Department of Burn and Plastic Surgery, 903 Hospital of PLA, Hangzhou, 313000, Zhengjiang Province, PR China.
| | - Kangan Wang
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Yong Jiang
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Yu Sun
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Daofeng Ben
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
| | - Zhaofan Xia
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, 168 Changhai Road, Shanghai, PR China.
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8
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Illescas O, Pacheco-Fernández T, Laclette JP, Rodriguez T, Rodriguez-Sosa M. Immune modulation by the macrophage migration inhibitory factor (MIF) family: D-dopachrome tautomerase (DDT) is not (always) a backup system. Cytokine 2020; 133:155121. [PMID: 32417648 DOI: 10.1016/j.cyto.2020.155121] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 04/29/2020] [Accepted: 05/06/2020] [Indexed: 01/06/2023]
Abstract
Human macrophage migration inhibition factor (MIF) is a protein with cytokine and chemokine properties that regulates a diverse range of physiological functions related to innate immunity and inflammation. Most research has focused on the role of MIF in different inflammatory diseases. D-dopachrome tautomerase (DDT), a different molecule with structural similarities to MIF, which shares receptors and biological functions, has recently been reported, but little is known about its roles and mechanisms. In this review, we sought to understand the similarities and differences between these molecules by summarizing what is known about their different structures, receptors and mechanisms regulating their expression and biological activities with an emphasis on immunological aspects.
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Affiliation(s)
- Oscar Illescas
- Biomedicine Unit, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, MEX C.P. 54090, Mexico
| | - Thalia Pacheco-Fernández
- Biomedicine Unit, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, MEX C.P. 54090, Mexico
| | - Juan P Laclette
- Department of Immunology, Institute of Biomedical Research, Universidad Nacional Autónoma de México (UNAM), Mexico City C.P. 04510, Mexico
| | - Tonathiu Rodriguez
- Biomedicine Unit, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, MEX C.P. 54090, Mexico
| | - Miriam Rodriguez-Sosa
- Biomedicine Unit, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México (UNAM), Tlalnepantla, MEX C.P. 54090, Mexico.
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9
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Kim BS, Tilstam PV, Arnke K, Leng L, Ruhl T, Piecychna M, Schulte W, Sauler M, Frueh FS, Storti G, Lindenblatt N, Giovanoli P, Pallua N, Bernhagen J, Bucala R. Differential regulation of macrophage activation by the MIF cytokine superfamily members MIF and MIF-2 in adipose tissue during endotoxemia. FASEB J 2020; 34:4219-4233. [PMID: 31961019 DOI: 10.1096/fj.201901511r] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 12/27/2019] [Accepted: 01/07/2020] [Indexed: 01/01/2023]
Abstract
Sepsis is a leading cause of death worldwide and recent studies have shown white adipose tissue (WAT) to be an important regulator in septic conditions. In the present study, the role of the inflammatory cytokine macrophage migration inhibitory factor (MIF) and its structural homolog D-dopachrome tautomerase (D-DT/MIF-2) were investigated in WAT in a murine endotoxemia model. Both MIF and MIF-2 levels were increased in the peritoneal fluid of LPS-challenged wild-type mice, yet, in visceral WAT, the proteins were differentially regulated, with elevated MIF but downregulated MIF-2 expression in adipocytes. Mif gene deletion polarized adipose tissue macrophages (ATM) toward an anti-inflammatory phenotype while Mif-2 gene knockout drove ATMs toward a pro-inflammatory phenotype and Mif-deficiency was found to increase fibroblast viability. Additionally, we observed the same differential regulation of these two MIF family proteins in human adipose tissue in septic vs healthy patients. Taken together, these data suggest an inverse relationship between adipocyte MIF and MIF-2 expression during systemic inflammation, with the downregulation of MIF-2 in fat tissue potentially increasing pro-inflammatory macrophage polarization to further drive adipose inflammation.
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Affiliation(s)
- Bong-Sung Kim
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT.,Department of Plastic, Reconstructive and Hand Surgery, RWTH Aachen University, Aachen, Germany.,Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Pathricia V Tilstam
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Kevin Arnke
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Lin Leng
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Tim Ruhl
- Department of Plastic, Reconstructive and Hand Surgery, RWTH Aachen University, Aachen, Germany
| | - Marta Piecychna
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
| | - Wibke Schulte
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT.,Department of Surgery, Yale University School of Medicine, New Haven, CT.,Department of Surgery, Campus Charité Mitte
- Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Maor Sauler
- Department of Pulmonary, Critical Care, and Sleep Medicine, Yale University School of Medicine, New Haven, CT
| | - Florian S Frueh
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Gabriele Storti
- Unit of Plastic and Reconstructive Surgery, University of Rome- "Tor Vergata", Rome, Italy
| | - Nicole Lindenblatt
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Pietro Giovanoli
- Department of Plastic Surgery and Hand Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Norbert Pallua
- Department of Plastic, Reconstructive and Hand Surgery, RWTH Aachen University, Aachen, Germany
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research, Ludwig-Maximilians-University Munich, Munich, Germany.,Munich Cluster for Systems Neurology, Munich, Germany
| | - Richard Bucala
- Department of Internal Medicine, Yale University School of Medicine, New Haven, CT
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10
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Xu F, Li MY, Chen J. D-dopachrome tautomerase from Japanese sea bass ( Lateolabrax japonicus) is a chemokine-like cytokine and functional homolog of macrophage migration inhibitory factor. Zool Res 2020; 41:39-50. [PMID: 31709785 PMCID: PMC6956724 DOI: 10.24272/j.issn.2095-8137.2020.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
D-dopachrome tautomerase (DDT), a member of the macrophage migration inhibitory factor (MIF) protein superfamily, is a newly described cytokine with chemokine-like characteristics. However, research on fish DDT remains limited. In this study, we identified a DDT homolog (LjDDT) from the Japanese sea bass, Lateolabrax japonicus. Sequence analysis showed that LjDDT had typical sequence features of known DDT and MIF homologs and was most closely related to DDT of rock bream ( Oplegnathus fasciatus). LjDDT transcripts were detected in all tested tissues of healthy Japanese sea bass, with the highest expression found in the liver. Upon infection with Vibrio harveyi, LjDDT transcripts were significantly down-regulated in the three tested tissues, including the liver, spleen, and head kidney. Recombinant LjDDT (rLjDDT) and the corresponding antibody (anti-rLjDDT) were subsequently prepared. The administration of 100 μg/g anti-rLjDDT had a statistically significant protective effect on the survival of V. harveyi-infected fish. Moreover, rLjDDT was able to induce the migration of monocytes/macrophages (MO/MФ) and lymphocytes both in vitro and in vivo, but without significant influence on the migration of neutrophils. rLjDDT exhibited chemotactic activity for lipopolysaccharide (LPS) -stimulated M1-type MO/ MΦ in vitro, but not for cAMP-stimulated M2-type MO/MΦ. Furthermore, the knockdown of LjCD74, but not LjCXCR4, significantly down-regulated the rLjDDT-enhanced migration of MO/MΦ and relieved the rLjMIF-inhibited migration of MO/MΦ. These results indicate that LjCD74 may be the major chemotactic receptor of LjDDT and LjMIF in Japanese sea bass MO/MΦ. Combined rLjDDT+ rLjMIF treatment had no significant effect on the migration of MsiRNA, LjCD74si-, or LjCXCR4sitreated MO/MΦ compared to the control group, suggesting that the roles of LjDDT and LjMIF may be antagonistic. In conclusion, our study demonstrates for the first time that DDT may play a role in the immune responses of fish against bacterial infection through chemotactic recruitment of MO/MΦ via mediation of CD74 as an antagonist of MIF.
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Affiliation(s)
- Feng Xu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Ningbo University, Ningbo, Zhejiang 315211, China.,Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315832, China
| | - Ming-Yun Li
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315832, China
| | - Jiong Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Ningbo University, Ningbo, Zhejiang 315211, China.,Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315832, China.,Key Laboratory of Applied Marine Biotechnology of Ministry of Education, Ningbo University, Ningbo, Zhejiang 315832, China. E-mail: ;
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11
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D-dopachrome tautomerase predicts outcome but not the development of acute kidney injury after orthotopic liver transplantation. HPB (Oxford) 2019; 21:465-472. [PMID: 30253909 DOI: 10.1016/j.hpb.2018.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 07/09/2018] [Accepted: 08/12/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Elevated concentrations of D-dopachrome tautomerase (D-DT) were associated with adverse outcome in various clinical settings. However, no study assessed D-DT concentrations in patients requiring orthotopic liver transplantation (OLT). The aim of this observational study was to measure serum D-DT concentrations in patients undergoing OLT and associate D-DT with survival and acute kidney injury (AKI). METHODS Forty-seven adults with end-stage liver disease undergoing OLT were included. Areas under the receiver operating curves (AUC) were calculated to assess predictive values of D-DT for outcome and AKI after OLT. Survival was analyzed by Kaplan-Meier curves. RESULTS Serum D-DT concentrations were greater in non-survivors than in survivors prior to OLT (86 [50-117] vs. 53 [31-71] ng/ml, P = 0.008), and on day 1 (357 [238-724] vs. 189 [135-309] ng/ml, P = 0.001) and day 2 (210 [142-471] vs. 159 [120-204] ng/ml, P = 0.004) following OLT. Serum D-DT concentrations predicted lethal outcome when measured preoperatively (AUC = 0.75, P = 0.017) and on postoperative day 1 (AUC = 0.75, P = 0.015). One-year survival of patients with preoperative D-DT concentrations >85 ng/ml was 50%, whereas that of patients with preoperative D-DT concentrations <85 ng/ml was 83% (Chi2 = 5.83, P = 0.016). In contrast, D-DT was not associated with AKI after OLT. CONCLUSION In patients undergoing OLT, serum D-DT might predict outcome after OLT.
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12
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Soppert J, Kraemer S, Beckers C, Averdunk L, Möllmann J, Denecke B, Goetzenich A, Marx G, Bernhagen J, Stoppe C. Soluble CD74 Reroutes MIF/CXCR4/AKT-Mediated Survival of Cardiac Myofibroblasts to Necroptosis. J Am Heart Assoc 2018; 7:e009384. [PMID: 30371153 PMCID: PMC6201423 DOI: 10.1161/jaha.118.009384] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 07/09/2018] [Indexed: 01/03/2023]
Abstract
Background Although macrophage migration inhibitory factor ( MIF ) has been demonstrated to mediate cardioprotection in ischemia/reperfusion injury and antagonize fibrotic effects through its receptor, CD 74, the function of the soluble CD 74 receptor ectodomain ( sCD 74) and its interaction with circulating MIF have not been explored in cardiac disease. Methods and Results Cardiac fibroblasts were isolated from hearts of neonatal mice and differentiated into myofibroblasts. Co-treatment with recombinant MIF and sCD 74 induced cell death ( P<0.001), which was mediated by receptor-interacting serine/threonine-protein kinase ( RIP) 1/ RIP 3-dependent necroptosis ( P=0.0376). This effect was specific for cardiac fibroblasts and did not affect cardiomyocytes. Gene expression analyses using microarray and RT - qPCR technology revealed a 4-fold upregulation of several interferon-induced genes upon co-treatment of myofibroblasts with sCD 74 and MIF (Ifi44: P=0.011; Irg1: P=0.022; Clec4e: P=0.011). Furthermore, Western blot analysis confirmed the role of sCD 74 as a modulator of MIF signaling by diminishing MIF -mediated protein kinase B ( AKT) activation ( P=0.0197) and triggering p38 activation ( P=0.0641). We obtained evidence that sCD 74 inhibits MIF -mediated survival pathway through the C-X-C chemokine receptor 4/ AKT axis, enabling the induction of CD 74-dependent necroptotic processes in cardiac myofibroblasts. Preliminary clinical data revealed a lowered sCD 74/ MIF ratio in heart failure patients (17.47±10.09 versus 1.413±0.6244). Conclusions These findings suggest that treatment of cardiac myofibroblasts with sCD 74 and MIF induces necroptosis, offering new insights into the mechanism of myofibroblast depletion during scar maturation. Preliminary clinical data provided first evidence about a clinical relevance of the sCD 74/ MIF axis in heart failure, suggesting that these proteins may be a promising target to modulate cardiac remodeling and disease progression in heart failure.
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Affiliation(s)
- Josefin Soppert
- Department of Intensive Care MedicineUniversity HospitalRWTH AachenAachenGermany
- Department of Thoracic, Cardiac and Vascular SurgeryUniversity HospitalRWTH AachenAachenGermany
| | - Sandra Kraemer
- Department of Thoracic, Cardiac and Vascular SurgeryUniversity HospitalRWTH AachenAachenGermany
| | - Christian Beckers
- Department of Thoracic, Cardiac and Vascular SurgeryUniversity HospitalRWTH AachenAachenGermany
| | - Luisa Averdunk
- Department of Intensive Care MedicineUniversity HospitalRWTH AachenAachenGermany
| | - Julia Möllmann
- Department of Cardiology, Pneumology, Angiology and Internal Intensive CareUniversity HospitalRWTH AachenAachenGermany
| | - Bernd Denecke
- Interdisciplinary Center for Clinical Research (IZKF)University HospitalRWTH AachenAachenGermany
| | - Andreas Goetzenich
- Department of Thoracic, Cardiac and Vascular SurgeryUniversity HospitalRWTH AachenAachenGermany
| | - Gernot Marx
- Department of Intensive Care MedicineUniversity HospitalRWTH AachenAachenGermany
| | - Jürgen Bernhagen
- Department of Vascular BiologyInstitute for Stroke and Dementia Research (ISD)Ludwig‐Maximilians‐University (LMU) MunichMunichGermany
- German Center for Cardiovascular Research (DZHK)partner site Munich Heart AllianceMunichGermany
- Munich Cluster for Systems Neurology (EXC 1010 SyNergy)MunichGermany
| | - Christian Stoppe
- Department of Intensive Care MedicineUniversity HospitalRWTH AachenAachenGermany
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Schindler L, Dickerhof N, Hampton MB, Bernhagen J. Post-translational regulation of macrophage migration inhibitory factor: Basis for functional fine-tuning. Redox Biol 2017; 15:135-142. [PMID: 29247897 PMCID: PMC5975065 DOI: 10.1016/j.redox.2017.11.028] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 11/27/2017] [Accepted: 11/30/2017] [Indexed: 11/29/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a chemokine-like protein and an important mediator in the inflammatory response. Unlike most other pro-inflammatory cytokines, a number of cell types constitutively express MIF and secretion occurs from preformed stores. MIF is an evolutionarily conserved protein that shows a remarkable functional diversity, including specific binding to surface CD74 and chemokine receptors and the presence of two intrinsic tautomerase and oxidoreductase activities. Several studies have shown that MIF is subject to post-translational modification, particularly redox-dependent modification of the catalytic proline and cysteine residues. In this review, we summarize and discuss MIF post-translational modifications and their effects on the biological properties of this protein. We propose that the redox-sensitive residues in MIF will be modified at sites of inflammation and that this will add further depth to the functional diversity of this intriguing cytokine. MIF is a pro-inflammatory cytokine with tautomerase and oxidoreductase activity. MIF is susceptible to post-translational modifications, including redox modification. Oxidants and electrophiles generated at inflammatory sites can modify MIF. The biological consequences of redox modification need detailed characterization.
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Affiliation(s)
- Lisa Schindler
- Department of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Nina Dickerhof
- Centre for Free Radical Research, Department of Pathology, University of Otago, Christchurch, New Zealand
| | - Mark B Hampton
- Centre for Free Radical Research, Department of Pathology, University of Otago, Christchurch, New Zealand
| | - Jürgen Bernhagen
- Department of Vascular Biology, Institute for Stroke and Dementia Research (ISD), Ludwig-Maximilians-University (LMU), Munich, Germany; Munich Cluster for System Neurology (EXC 1010 SyNergy), Munich, Germany.
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Macrophage migration inhibitory factor: A multifaceted cytokine implicated in multiple neurological diseases. Exp Neurol 2017; 301:83-91. [PMID: 28679106 DOI: 10.1016/j.expneurol.2017.06.021] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 06/06/2017] [Accepted: 06/21/2017] [Indexed: 12/12/2022]
Abstract
Macrophage migration inhibitory factor (MIF) is a conserved cytokine found as a homotrimer protein. It is found in a wide spectrum of cell types in the body including neuronal and non-neuronal cells. MIF is implicated in several biological processes; chemo-attraction, cytokine activity, and receptor binding, among other functions. More recently, a chaperone-like activity has been added to its repertoire. In this review, we focus on the implication of MIF in the central nervous system and peripheries, its role in neurological disorders, and the mechanisms by which MIF is regulated. Numerous studies have associated MIF with various disease settings. MIF plays an important role in advocating tumorigenic processes, Alzheimer's disease, and is also upregulated in autism-spectrum disorders and spinal cord injury where it contributes to the severity of the injured area. The protective effect of MIF has been reported in amyotrophic lateral sclerosis by its reduction of aggregated misfolded SOD1, subsequently reducing the severity of this disease. Interestingly, a protective as well as pathological role for MIF has been implicated in stroke and cerebral ischemia, as well as depression. Thus, the role of MIF in neurological disorders appears to be diverse with both beneficial and adversary effects. Furthermore, its modulation is rather complex and it is regulated by different proteins, either on a molecular or protein level. This complexity might be dependent on the pathophysiological context and/or cellular microenvironment. Hence, further clarification of its diverse roles in neurological pathologies is warranted to provide new mechanistic insights which may lead in the future to the development of therapeutic strategies based on MIF, to fight some of these neurological disorders.
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15
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Tilstam PV, Qi D, Leng L, Young L, Bucala R. MIF family cytokines in cardiovascular diseases and prospects for precision-based therapeutics. Expert Opin Ther Targets 2017; 21:671-683. [PMID: 28562118 DOI: 10.1080/14728222.2017.1336227] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine with chemokine-like functions that increasingly is being studied in different aspects of cardiovascular disease. MIF was first identified as a proinflammatory and pro-survival mediator within the immune system, and a second structurally related MIF family member, D-dopachrome tautomerase (a.k.a. MIF-2), was reported recently. Both MIF family members are released by myocardium and modulate the manifestations of cardiovascular disease, specifically in myocardial ischemia. Areas covered: A scientific overview is provided for the involvement of MIF family cytokines in the inflammatory pathogenesis of atherosclerosis, myocardial infarction, and ischemia-reperfusion injury. We summarize findings of experimental, human genetic and clinical studies, and suggest therapeutic opportunities for modulating the activity of MIF family proteins that potentially may be applied in a MIF allele specific manner. Expert opinion: Knowledge of MIF, MIF-2 and their receptor pathways are under active investigation in different types of cardiovascular diseases, and novel therapeutic opportunities are being identified. Clinical translation may be accelerated by accruing experience with MIF-directed therapies currently in human testing in cancer and autoimmunity.
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Affiliation(s)
- Pathricia V Tilstam
- a Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
| | - Dake Qi
- a Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA.,b Department of Biomedical Sciences , Memorial University of Newfoundland , St. John's , Canada
| | - Lin Leng
- a Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
| | - Lawrence Young
- a Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
| | - Richard Bucala
- a Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
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16
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Pohl J, Hendgen-Cotta UB, Stock P, Luedike P, Rassaf T. Elevated MIF-2 levels predict mortality in critically ill patients. J Crit Care 2017; 40:52-57. [PMID: 28329734 DOI: 10.1016/j.jcrc.2017.03.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 02/05/2017] [Accepted: 03/12/2017] [Indexed: 12/11/2022]
Abstract
PURPOSE D-dopachrome tautomerase (MIF-2 or DDT) is a member of the macrophage migration inhibitory factor (MIF) superfamily and a close structural homolog to MIF. Circulating MIF-2 has been described to be elevated in patients suffering from sepsis, severe burn injury and after surgery. We sought to evaluate the prognostic value of MIF-2 in critically ill patients. METHODS A total of 72 patients were studied upon admission to the medical intensive care unit (ICU). MIF and MIF-2 levels were assessed and compared to healthy controls. Clinical data, various laboratory parameters and mortality were assessed. RESULTS We found significantly elevated levels of MIF-2 and MIF at admission to the ICU in critically ill patients compared to healthy controls. MIF-2 levels were associated with disease severity as measured by APACHE II scores. MIF-2 levels in ICU patients correlated with biomarkers reflecting organ damage, but were not influenced by acute or chronic kidney disease. Kaplan-Meier analysis revealed distinctly elevated mortality in patients with high plasma MIF-2 levels. CONCLUSIONS MIF-2 levels are elevated in critically ill patients and linked to parameters of organ damage, supporting its value as a potential tool for the assessment of prognosis in critical illness.
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Affiliation(s)
- Julia Pohl
- University Hospital Essen, West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, Hufelandstr. 55, 45147 Essen, Germany.
| | - Ulrike B Hendgen-Cotta
- University Hospital Essen, West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, Hufelandstr. 55, 45147 Essen, Germany
| | - Pia Stock
- University Hospital Essen, West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, Hufelandstr. 55, 45147 Essen, Germany
| | - Peter Luedike
- University Hospital Essen, West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, Hufelandstr. 55, 45147 Essen, Germany
| | - Tienush Rassaf
- University Hospital Essen, West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, Hufelandstr. 55, 45147 Essen, Germany
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17
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Roger T, Schlapbach LJ, Schneider A, Weier M, Wellmann S, Marquis P, Vermijlen D, Sweep FCGJ, Leng L, Bucala R, Calandra T, Giannoni E. Plasma Levels of Macrophage Migration Inhibitory Factor and d-Dopachrome Tautomerase Show a Highly Specific Profile in Early Life. Front Immunol 2017; 8:26. [PMID: 28179905 PMCID: PMC5263165 DOI: 10.3389/fimmu.2017.00026] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 01/06/2017] [Indexed: 12/15/2022] Open
Abstract
Macrophage migration inhibitory factor (MIF) is a pleiotropic, constitutively expressed, pro-inflammatory cytokine and an important regulator of immune responses. d-dopachrome tautomerase (DDT), a newly described member of the MIF protein superfamily, shares sequence homology and biological activities with MIF. We recently reported that high expression levels of MIF sustain innate immune responses in newborns. Here, we elected to further characterize age-dependent MIF expression and to define whether DDT shares a similar expression profile with MIF. Therefore, we delineated the circulating concentrations of MIF and DDT throughout life using a large cohort of 307 subjects including fetuses, newborns, infants, children, and adults. Compared to levels measured in healthy adults (median: 5.7 ng/ml for MIF and 16.8 ng/ml for DDT), MIF and DDT plasma concentrations were higher in fetuses (median: 48.9 and 29.6 ng/ml), increased further at birth (median: 82.6 and 52.0 ng/ml), reached strikingly elevated levels on postnatal day 4 (median: 109.5 and 121.6 ng/ml), and decreased to adult levels during the first months of life. A strong correlation was observed between MIF and DDT concentrations in all age groups (R = 0.91, P < 0.0001). MIF and DDT levels correlated with concentrations of vascular endothelial growth factor, a protein upregulated under low oxygen tension and implicated in vascular and lung development (R = 0.70, P < 0.0001 for MIF and R = 0.65, P < 0.0001 for DDT). In very preterm infants, lower levels of MIF and DDT on postnatal day 6 were associated with an increased risk of developing bronchopulmonary dysplasia and late-onset neonatal sepsis. Thus, MIF and DDT plasma levels show a highly specific developmental profile in early life, supporting an important role for these cytokines during the neonatal period.
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Affiliation(s)
- Thierry Roger
- Infectious Diseases Service, Lausanne University Hospital , Lausanne , Switzerland
| | - Luregn J Schlapbach
- Paediatric Intensive Care Unit, Lady Cilento Children's Hospital, Children's Health Queensland, South Brisbane, QLD, Australia; Paediatric Critical Care Research Group, Mater Research Institute, University of Queensland, Brisbane, QLD, Australia; Department of Pediatrics, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Anina Schneider
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland; Service of Neonatology, Lausanne University Hospital, Lausanne, Switzerland
| | - Manuela Weier
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland; Service of Neonatology, Lausanne University Hospital, Lausanne, Switzerland
| | - Sven Wellmann
- Department of Neonatology, University of Basel Children's Hospital (UKBB) , Basel , Switzerland
| | - Patrick Marquis
- Service of Neonatology, Lausanne University Hospital , Lausanne , Switzerland
| | - David Vermijlen
- Department of Biopharmacy, Institute for Medical Immunology, Université Libre de Bruxelles (ULB) , Brussels , Belgium
| | - Fred C G J Sweep
- Department of Laboratory Medicine, Radboud University Medical Centre , Nijmegen , Netherlands
| | - Lin Leng
- Department of Medicine, Yale University , New Haven, CT , USA
| | - Richard Bucala
- Department of Medicine, Yale University , New Haven, CT , USA
| | - Thierry Calandra
- Infectious Diseases Service, Lausanne University Hospital , Lausanne , Switzerland
| | - Eric Giannoni
- Infectious Diseases Service, Lausanne University Hospital, Lausanne, Switzerland; Service of Neonatology, Lausanne University Hospital, Lausanne, Switzerland
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