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Wu YZ, Zhang Q, Li H, Jiang CX, Li XK, Shang HC, Lin S. Zedoary turmeric oil injection ameliorates lung inflammation via platelet factor 4 and regulates gut microbiota disorder in respiratory syncytial virus-infected young mice. Chin Med 2024; 19:83. [PMID: 38862981 PMCID: PMC11165741 DOI: 10.1186/s13020-024-00954-6] [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: 02/29/2024] [Accepted: 05/31/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND Respiratory syncytial virus (RSV)-induced lung inflammation is one of the main causes of hospitalization and easily causes disruption of intestinal homeostasis in infants, thereby resulting in a negative impact on their development. However, the current clinical drugs are not satisfactory. Zedoary turmeric oil injection (ZTOI), a patented traditional Chinese medicine (TCM), has been used for clinical management of inflammatory diseases. However, its in vivo efficacy against RSV-induced lung inflammation and the underlying mechanism remain unclear. PURPOSE The present study was designed to confirm the in vivo efficacy of ZTOI against lung inflammation and intestinal disorders in RSV-infected young mice and to explore the potential mechanism. STUDY DESIGN AND METHODS Lung inflammation was induced by RSV, and cytokine antibody arrays were used to clarify the effectiveness of ZTOI in RSV pneumonia. Subsequently, key therapeutic targets of ZTOI against RSV pneumonia were identified through multi-factor detection and further confirmed. The potential therapeutic material basis of ZTOI in target tissues was determined by non-target mass spectrometry. After confirming that the pharmacological substances of ZTOI can reach the intestine, we used 16S rRNA-sequencing technology to study the effect of ZTOI on the intestinal bacteria. RESULTS In the RSV-induced mouse lung inflammation model, ZTOI significantly reduced the levels of serum myeloperoxidase, serum amyloid A, C-reactive protein, and thymic stromal lymphoprotein; inhibited the mRNA expression of IL-10 and IL-6; and decreased pathological changes in the lungs. Immunofluorescence and qPCR experiments showed that ZTOI reduced RSV load in the lungs. According to cytokine antibody arrays, platelet factor 4 (PF4), a weak chemotactic factor mainly synthesized by megakaryocytes, showed a concentration-dependent change in lung tissues affected by ZTOI, which could be the key target for ZTOI to exert anti-inflammatory effects. Additionally, sesquiterpenes were enriched in the lungs and intestines, thereby exerting anti-inflammatory and regulatory effects on gut microbiota. CONCLUSION ZTOI can protect from lung inflammation via PF4 and regulate gut microbiota disorder in RSV-infected young mice by sesquiterpenes, which provides reference for its clinical application in RSV-induced lung diseases.
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Affiliation(s)
- Yu-Zhuo Wu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Qian Zhang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Hua Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China
| | - Cheng-Xi Jiang
- School of Pharmacy, Wenzhou Medical University, Wenzhou, 325035, China
| | - Xiao-Kun Li
- School of Pharmacy, Wenzhou Medical University, Wenzhou, 325035, China
| | - Hong-Cai Shang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| | - Sheng Lin
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
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Mire MM, Elesela S, Morris S, Corfas G, Rasky A, Lukacs NW. Respiratory Virus-Induced PARP1 Alters DC Metabolism and Antiviral Immunity Inducing Pulmonary Immunopathology. Viruses 2024; 16:910. [PMID: 38932202 PMCID: PMC11209157 DOI: 10.3390/v16060910] [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: 05/09/2024] [Revised: 05/30/2024] [Accepted: 06/01/2024] [Indexed: 06/28/2024] Open
Abstract
Previous studies from our laboratory and others have established the dendritic cell (DC) as a key target of RSV that drives infection-induced pathology. Analysis of RSV-induced transcriptomic changes in RSV-infected DC revealed metabolic gene signatures suggestive of altered cellular metabolism. Reverse phase protein array (RPPA) data showed significantly increased PARP1 phosphorylation in RSV-infected DC. Real-time cell metabolic analysis demonstrated increased glycolysis in PARP1-/- DC after RSV infection, confirming a role for PARP1 in regulating DC metabolism. Our data show that enzymatic inhibition or genomic ablation of PARP1 resulted in increased ifnb1, il12, and il27 in RSV-infected DC which, together, promote a more appropriate anti-viral environment. PARP1-/- mice and PARP1-inhibitor-treated mice were protected against RSV-induced immunopathology including airway inflammation, Th2 cytokine production, and mucus hypersecretion. However, delayed treatment with PARP1 inhibitor in RSV-infected mice provided only partial protection, suggesting that PARP1 is most important during the earlier innate immune stage of RSV infection.
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Affiliation(s)
- Mohamed M. Mire
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Srikanth Elesela
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
- Mary H Weiser Food Allergy Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Susan Morris
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Gabriel Corfas
- Department of Otolaryngology, Kresege Hearing Research Institute, University of Michigan, Ann Arbor, MI 48109, USA;
| | - Andrew Rasky
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Nicholas W. Lukacs
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
- Mary H Weiser Food Allergy Center, University of Michigan, Ann Arbor, MI 48109, USA
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Welham A, Chorvinsky E, Bhattacharya S, Bera BS, Salka K, Weinstock J, Chen XX, Perez GF, Pillai DK, Gutierrez MJ, Morizono H, Jaiswal J, Nino G. High TSLP responses in the human infant airways are associated with pre-activated airway epithelial IFN antiviral immunity. Immunology 2023. [PMID: 38148520 DOI: 10.1111/imm.13741] [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: 09/27/2023] [Accepted: 11/30/2023] [Indexed: 12/28/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is a primarily epithelial-derived cytokine that drives type 2 allergic immune responses. Early life viral respiratory infections elicit high TSLP production, which leads to the development of type 2 inflammation and airway hyperreactivity. The goal of this study was to examine in vivo and in vitro the human airway epithelial responses leading to high TSLP production during viral respiratory infections in early infancy. A total of 129 infants (<1-24 m, median age 10 m) with severe viral respiratory infections were enrolled for in vivo (n = 113), and in vitro studies (n = 16). Infants were classified as 'high TSLP' or 'low TSLP' for values above or below the 50th percentile. High versus low TSLP groups were compared in terms of type I-III IFN responses and production of chemokines promoting antiviral (CXCL10), neutrophilic (CXCL1, CXCL5, CXCL8), and type 2 responses (CCL11, CCL17, CCL22). Human infant airway epithelial cell (AEC) cultures were used to define the transcriptomic (RNAseq) profile leading to high versus low TSLP responses in vitro in the absence (baseline) or presence (stimulated) of a viral mimic (poly I:C). Infants in the high TSLP group had greater in vivo type III IFN airway production (median type III IFN in high TSLP 183.2 pg/mL vs. 63.4 pg/mL in low TSLP group, p = 0.007) and increased in vitro type I-III IFN AEC responses after stimulation with a viral mimic (poly I:C). At baseline, our RNAseq data showed that infants in the high TSLP group had significant upregulation of IFN signature genes (e.g., IFIT2, IFI6, MX1) and pro-inflammatory chemokine genes before stimulation. Infants in the high TSLP group also showed a baseline AEC pro-inflammatory state characterized by increased production of all the chemokines assayed (e.g., CXCL10, CXCL8). High TSLP responses in the human infant airways are associated with pre-activated airway epithelial IFN antiviral immunity and increased baseline AEC production of pro-inflammatory chemokines. These findings present a new paradigm underlying the production of TSLP in the human infant airway epithelium following early life viral exposure and shed light on the long-term impact of viral respiratory illnesses during early infancy and beyond childhood.
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Affiliation(s)
- Allison Welham
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Elizabeth Chorvinsky
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Surajit Bhattacharya
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Betelehem Solomon Bera
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Kyle Salka
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Jered Weinstock
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Xilei Xu Chen
- Division of Pediatric Pulmonology, Oishei Children's Hospital, University at Buffalo, Buffalo, New York, USA
| | - Geovanny F Perez
- Division of Pediatric Pulmonology, Oishei Children's Hospital, University at Buffalo, Buffalo, New York, USA
| | - Dinesh K Pillai
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Maria J Gutierrez
- Division of Pediatric Allergy, Immunology and Rheumatology, Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | - Gustavo Nino
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
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Ge L, Wang Y, Liu Z, Du H, Zhao D. Chitinase 3-like 1 plays a pivotal role in airway response of RSV infection via regulating DC functional transition. Int Immunopharmacol 2023; 124:110819. [PMID: 37607465 DOI: 10.1016/j.intimp.2023.110819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 08/11/2023] [Accepted: 08/16/2023] [Indexed: 08/24/2023]
Abstract
BACKGROUND Dendritic cells (DCs) contribute to immune imbalance and airway hyperresponsiveness (AHR) induced by respiratory syncytial virus (RSV). The aim of present study was to explore the mechanism of RSV regulating naive T cell differentiation through DCs. METHODS We generated a Lentivirus shRNA expression vector to knock down CHI3L1 in mouse lungs and bone marrow-derived dendritic cells (BMDCs). Then we investigated the effect of CHI3L1 knockdown on MAPK/ERK pathway, PI3K/AKT pathway, mature DCs represented by molecular markers, naive T cell differentiation and related cytokine expression in vitro and in vivo models of RSV. RESULTS RSV elevated CHI3L1 expression in lung DCs and BMDCs. Knockdown of CHI3L1 impeded RSV-induced activation of MAPK/ERK and PI3K/AKT signaling pathways, attenuated CD86 and OX40L expression in mature DCs, reduced the proportion of Th2 and Th17 cells, and increased the proportion of Treg cells. In addition, by blocking CHI3L1, RSV-infected mice shown relief of airway resistance, the downregulation of Th2/Th17 like cytokines IL-4, IL-13 and IL-17 levels, and the upregulation of IL-10. CONCLUSION Our data show that CHI3L1 promotes RSV induced immune imbalance and airway hyperresponsiveness by regulating the functional transformation of DCs.
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Affiliation(s)
- Lingli Ge
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China; Department of Pediatrics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China.
| | - Yuxin Wang
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
| | - Zhi Liu
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
| | - Hui Du
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
| | - Dongchi Zhao
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China; Children's digital health and data Center of Wuhan University, Wuhan, Hubei, China.
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5
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Malinczak CA, Fonseca W, Mire MM, Parolia A, Chinnaiyan A, Rasky AJ, Morris S, Yagi K, Bermick JR, Lukacs NW. Sex-associated early-life viral innate immune response is transcriptionally associated with chromatin remodeling of type-I IFN-inducible genes. Mucosal Immunol 2023; 16:578-592. [PMID: 37302711 PMCID: PMC10646734 DOI: 10.1016/j.mucimm.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/15/2023] [Accepted: 06/04/2023] [Indexed: 06/13/2023]
Abstract
This study investigates sex-associated systemic innate immune differences by examining bone marrow-derived dendritic cells (BMDCs). BMDC grown from 7-day-old mice show enhanced type-I interferon (IFN) signaling in female compared to male BMDC. Upon respiratory syncytial virus (RSV) infection of 7-day-old mice, a significantly altered phenotype of BMDC at 4 weeks post-infection is observed in a sex-dependent manner. The alterations include heightened Ifnb/ interleukin (Il12a) and enhanced IFNAR1+ expression in BMDC from early-life RSV-infected female mice that leads to increased IFN-γ production by T cells. Phenotypic differences were verified upon pulmonary sensitization whereby EL-RSV male-derived BMDC promoted enhanced T helper 2/17 responses and exacerbated disease upon RSV infection while EL-RSV/F BMDC sensitization was relatively protective. Assay for transposase-accessible chromatin using sequencing analysis (ATAC-seq) demonstrated that EL-RSV/F BMDC had enhanced chromatin accessibility near type-I immune genes with JUN, STAT1/2, and IRF1/8 transcription factors predicted to have binding sites in accessible regions. Importantly, ATAC-seq of human cord blood-derived monocytes displayed a similar sex-associated chromatin landscape with female-derived monocytes having more accessibility in type-I immune genes. These studies enhance our understanding of sex-associated differences in innate immunity by epigenetically controlled transcriptional programs amplified by early-life infection in females via type-I immunity.
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Affiliation(s)
| | - Wendy Fonseca
- Department of Pathology, University of Michigan, Ann Arbor, USA
| | - Mohamed M Mire
- Department of Pathology, University of Michigan, Ann Arbor, USA
| | - Abhijit Parolia
- Department of Pathology, University of Michigan, Ann Arbor, USA; Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, USA
| | - Arul Chinnaiyan
- Department of Pathology, University of Michigan, Ann Arbor, USA; Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, USA; Howard Hughes Medical Institute, University of Michigan, Ann Arbor, USA
| | - Andrew J Rasky
- Department of Pathology, University of Michigan, Ann Arbor, USA
| | - Susan Morris
- Department of Pathology, University of Michigan, Ann Arbor, USA
| | - Kazuma Yagi
- Department of Pathology, University of Michigan, Ann Arbor, USA
| | | | - Nicholas W Lukacs
- Department of Pathology, University of Michigan, Ann Arbor, USA; Mary H Weiser Food Allergy Center, University of Michigan, Ann Arbor, USA.
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6
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Kanninen T, Tao L, Romero R, Xu Y, Arenas-Hernandez M, Galaz J, Liu Z, Miller D, Levenson D, Greenberg JM, Panzer J, Padron J, Theis KR, Gomez-Lopez N. Thymic stromal lymphopoietin participates in the host response to intra-amniotic inflammation leading to preterm labor and birth. Hum Immunol 2023; 84:450-463. [PMID: 37422429 PMCID: PMC10530449 DOI: 10.1016/j.humimm.2023.06.005] [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: 12/13/2022] [Revised: 06/13/2023] [Accepted: 06/26/2023] [Indexed: 07/10/2023]
Abstract
The aim of this study was to establish the role of thymic stromal lymphopoietin (TSLP) in the intra-amniotic host response of women with spontaneous preterm labor (sPTL) and birth. Amniotic fluid and chorioamniotic membranes (CAM) were collected from women with sPTL who delivered at term (n = 30) or preterm without intra-amniotic inflammation (n = 34), with sterile intra-amniotic inflammation (SIAI, n = 27), or with intra-amniotic infection (IAI, n = 17). Amnion epithelial cells (AEC), Ureaplasma parvum, and Sneathia spp. were also utilized. The expression of TSLP, TSLPR, and IL-7Rα was evaluated in amniotic fluid or CAM by RT-qPCR and/or immunoassays. AEC co-cultured with Ureaplasma parvum or Sneathia spp. were evaluated for TSLP expression by immunofluorescence and/or RT-qPCR. Our data show that TSLP was elevated in amniotic fluid of women with SIAI or IAI and expressed by the CAM. TSLPR and IL-7Rα had detectable gene and protein expression in the CAM; yet, CRLF2 was specifically elevated with IAI. While TSLP localized to all layers of the CAM and increased with SIAI or IAI, TSLPR and IL-7Rα were minimal and became most apparent with IAI. Co-culture experiments indicated that Ureaplasma parvum and Sneathia spp. differentially upregulated TSLP expression in AEC. Together, these findings indicate that TSLP is a central component of the intra-amniotic host response during sPTL.
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Affiliation(s)
- Tomi Kanninen
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Li Tao
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Roberto Romero
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI 48109, USA; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824, USA
| | - Yi Xu
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Marcia Arenas-Hernandez
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Jose Galaz
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Division of Obstetrics and Gynecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago 8330024, Chile
| | - Zhenjie Liu
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Derek Miller
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Dustyn Levenson
- Wayne State University School of Medicine, Detroit, MI 48201, USA; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Jonathan M Greenberg
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Jonathan Panzer
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Justin Padron
- Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Kevin R Theis
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Nardhy Gomez-Lopez
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48201, USA.
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Rizzi A, Lo Presti E, Chini R, Gammeri L, Inchingolo R, Lohmeyer FM, Nucera E, Gangemi S. Emerging Role of Alarmins in Food Allergy: An Update on Pathophysiological Insights, Potential Use as Disease Biomarkers, and Therapeutic Implications. J Clin Med 2023; 12:jcm12072699. [PMID: 37048784 PMCID: PMC10094851 DOI: 10.3390/jcm12072699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/17/2023] [Accepted: 04/03/2023] [Indexed: 04/14/2023] Open
Abstract
Food allergies are immuno-mediated adverse reactions to ingestion or contact with foods, representing a widespread health problem. The immune response can be IgE-mediated, non-IgE-mediated, or with a mixed mechanism. The role of innate immunity and alarmins in the pathogenesis of diseases such as asthma and atopic dermatitis is well known. Some authors have investigated the correlation between alarmins and food allergies, often obtaining interesting results. We analyzed articles published in English from the last 22 years present on PubMed concerning the role of alarmins in the pathogenesis of food allergies and their potential use as disease biomarkers, response biomarkers to therapy, or potential therapeutic targets. Nuclear alarmins (TSLP, IL-33, IL-25) appear to have a critical role in IgE-mediated allergies but are also implicated in entities such as eosinophilic esophagitis. Calprotectin and defensins may play a role as disease biomarkers and could help predict response to therapy, although results in the literature are often conflicting. Despite the promising results, more studies on humans still need to be conducted. Deepening our knowledge regarding alarmins and their involvement in food allergies could lead to the development of new biological therapies, significantly impacting patients' quality of life.
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Affiliation(s)
- Angela Rizzi
- UOSD Allergologia e Immunologia Clinica, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Elena Lo Presti
- Institute for Biomedical Research and Innovation, National Research Council of Italy (IRIB-CNR), 90146 Palermo, Italy
| | - Raffaella Chini
- UOSD Allergologia e Immunologia Clinica, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Luca Gammeri
- Department of Clinical and Experimental Medicine, School and Operative Unit of Allergy and Clinical Immunology, University of Messina, 98125 Messina, Italy
| | - Riccardo Inchingolo
- Pulmonary Medicine Unit, Department of Neurosciences, Sense Organs and Thorax, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | | | - Eleonora Nucera
- UOSD Allergologia e Immunologia Clinica, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Sebastiano Gangemi
- Department of Clinical and Experimental Medicine, School and Operative Unit of Allergy and Clinical Immunology, University of Messina, 98125 Messina, Italy
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8
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Dagenais A, Villalba-Guerrero C, Olivier M. Trained immunity: A “new” weapon in the fight against infectious diseases. Front Immunol 2023; 14:1147476. [PMID: 36993966 PMCID: PMC10040606 DOI: 10.3389/fimmu.2023.1147476] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 02/23/2023] [Indexed: 03/18/2023] Open
Abstract
Innate immune cells can potentiate the response to reinfection through an innate form of immunological memory known as trained immunity. The potential of this fast-acting, nonspecific memory compared to traditional adaptive immunological memory in prophylaxis and therapy has been a topic of great interest in many fields, including infectious diseases. Amidst the rise of antimicrobial resistance and climate change—two major threats to global health—, harnessing the advantages of trained immunity compared to traditional forms of prophylaxis and therapy could be game-changing. Here, we present recent works bridging trained immunity and infectious disease that raise important discoveries, questions, concerns, and novel avenues for the modulation of trained immunity in practice. By exploring the progress in bacterial, viral, fungal, and parasitic diseases, we equally highlight future directions with a focus on particularly problematic and/or understudied pathogens.
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Affiliation(s)
- Amy Dagenais
- Department of Microbiology and Immunology, Faculty of Medicine, Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Carlos Villalba-Guerrero
- Department of Microbiology and Immunology, Faculty of Medicine, Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Martin Olivier
- Department of Microbiology and Immunology, Faculty of Medicine, Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
- Department of Medicine, Faculty of Medicine, Infectious Diseases and Immunity in Global Health Program, Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada
- *Correspondence: Martin Olivier,
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9
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Bosco A. Emerging role for interferons in respiratory viral infections and childhood asthma. Front Immunol 2023; 14:1109001. [PMID: 36895568 PMCID: PMC9989033 DOI: 10.3389/fimmu.2023.1109001] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 02/02/2023] [Indexed: 02/23/2023] Open
Abstract
Respiratory syncytial virus (RSV) and Rhinovirus (RV) infections are major triggers of severe lower respiratory illnesses (sLRI) in infants and children and are strongly associated with the subsequent development of asthma. Decades of research has focused on the role of type I interferons in antiviral immunity and ensuing airway diseases, however, recent findings have highlighted several novel aspects of the interferon response that merit further investigation. In this perspective, we discuss emerging roles of type I interferons in the pathogenesis of sLRI in children. We propose that variations in interferon response patterns exist as discrete endotypes, which operate locally in the airways and systemically through a lung-blood-bone marrow axis. We discuss new insights into the role of interferons in immune training, bacterial lysate immunotherapy, and allergen-specific immunotherapy. Interferons play complex and diverse roles in the pathogenesis of sLRI and later asthma, providing new directions for mechanistic studies and drug development.
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Affiliation(s)
- Anthony Bosco
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, United States
- Department of Immunobiology, The University of Arizona College of Medicine, Tucson, AZ, United States
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10
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Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine that acts on multiple cell lineages, including dendritic cells, T cells, B cells, neutrophils, mast cells, eosinophils and innate lymphoid cells, affecting their maturation, survival and recruitment. It is best known for its role in promoting type 2 immune responses such as in allergic diseases and, in 2021, a monoclonal antibody targeting TSLP was approved for the treatment of severe asthma. However, it is now clear that TSLP has many other important roles in a variety of settings. Indeed, several genetic variants for TSLP are linked to disease severity, and chromosomal alterations in TSLP are common in certain cancers, indicating important roles of TSLP in disease. In this Review, we discuss recent advances in TSLP biology, highlighting how it regulates the tissue environment not only in allergic disease but also in infectious diseases, inflammatory diseases and cancer. Encouragingly, therapies targeting the TSLP pathway are being actively pursued for several diseases.
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Affiliation(s)
- Risa Ebina-Shibuya
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Warren J Leonard
- Laboratory of Molecular Immunology, Immunology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
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11
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Wang Y, Zheng J, Wang X, Yang P, Zhao D. Alveolar macrophages and airway hyperresponsiveness associated with respiratory syncytial virus infection. Front Immunol 2022; 13:1012048. [PMID: 36341376 PMCID: PMC9630648 DOI: 10.3389/fimmu.2022.1012048] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
Respiratory syncytial virus (RSV) is a ubiquitous pathogen of viral bronchiolitis and pneumonia in children younger than 2 years of age, which is closely associated with recurrent wheezing and airway hyperresponsiveness (AHR). Alveolar macrophages (AMs) located on the surface of the alveoli cavity are the important innate immune barrier in the respiratory tract. AMs are recognized as recruited airspace macrophages (RecAMs) and resident airspace macrophages (RAMs) based on their origins and roaming traits. AMs are polarized in the case of RSV infection, forming two macrophage phenotypes termed as M1-like and M2-like macrophages. Both M1 macrophages and M2 macrophages are involved in the modulation of inflammatory responses, among which M1 macrophages are capable of pro-inflammatory responses and M2 macrophages are capable of anti-proinflammatory responses and repair damaged tissues in the acute and convalescent phases of RSV infection. Polarized AMs affect disease progression through the alteration of immune cell surface phenotypes as well as participate in the regulation of T lymphocyte differentiation and the type of inflammatory response, which are closely associated with long-term AHR. In recent years, some progress have been made in the regulatory mechanism of AM polarization caused by RSV infection, which participates in acute respiratory inflammatory response and mediating AHR in infants. Here we summarized the role of RSV-infection-mediated AM polarization associated with AHR in infants.
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Affiliation(s)
- Yuxin Wang
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Junwen Zheng
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xia Wang
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Pu Yang
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
- Children’s Digital Health and Data Center of Wuhan University, Wuhan, China
- *Correspondence: Dongchi Zhao, ; Pu Yang,
| | - Dongchi Zhao
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
- Children’s Digital Health and Data Center of Wuhan University, Wuhan, China
- *Correspondence: Dongchi Zhao, ; Pu Yang,
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12
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Jutel M, Torres MJ, Palomares O, Akdis CA, Eiwegger T, Untersmayr E, Barber D, Zemelka-Wiacek M, Kosowska A, Palmer E, Vieths S, Mahler V, Canonica WG, Nadeau K, Shamji MH, Agache I. COVID-19 vaccination in patients receiving allergen immunotherapy (AIT) or biologicals-EAACI recommendations. Allergy 2022; 77:2313-2336. [PMID: 35147230 PMCID: PMC9111382 DOI: 10.1111/all.15252] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/05/2022] [Accepted: 01/12/2022] [Indexed: 12/16/2022]
Abstract
Immune modulation is a key therapeutic approach for allergic diseases, asthma and autoimmunity. It can be achieved in an antigen-specific manner via allergen immunotherapy (AIT) or in an endotype-driven approach using biologicals that target the major pathways of the type 2 (T2) immune response: immunoglobulin (Ig)E, interleukin (IL)-5 and IL-4/IL-13 or non-type 2 response: anti-cytokine antibodies and B-cell depletion via anti-CD20. Coronavirus disease 2019 (COVID-19) vaccination provides an excellent opportunity to tackle the global pandemics and is currently being applied in an accelerated rhythm worldwide. The vaccine exerts its effects through immune modulation, induces and amplifies the response against the severe acute respiratory syndrome coronavirus (SARS-CoV-2). Thus, as there may be a discernible interference between these treatment modalities, recommendations on how they should be applied in sequence are expected. The European Academy of Allergy and Clinical Immunology (EAACI) assembled an expert panel under its Research and Outreach Committee (ROC). This expert panel evaluated the evidence and have formulated recommendations on the administration of COVID-19 vaccine in patients with allergic diseases and asthma receiving AIT or biologicals. The panel also formulated recommendations for COVID-19 vaccine in association with biologicals targeting the type 1 or type 3 immune response. In formulating recommendations, the panel evaluated the mechanisms of COVID-19 infection, of COVID-19 vaccine, of AIT and of biologicals and considered the data published for other anti-infectious vaccines administered concurrently with AIT or biologicals.
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Affiliation(s)
- Marek Jutel
- Department of Clinical Immunology, Wroclaw Medical University, Wroclaw, Poland
- ALL-MED Medical Research Institute, Wroclaw, Poland
| | - Maria J Torres
- Allergy Unit, Regional University Hospital of Malaga, IBIMA-UMA-ARADyAL-BIONAND, Malaga, Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology, School of Chemistry, Complutense University of Madrid, Madrid, Spain
| | - Cezmi A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Zurich, Switzerland
- Christine Kühne-Center for Allergy Research and Education (CK-CARE), Davos, Switzerland
| | - Thomas Eiwegger
- Division of Immunology and Allergy, The Department of 13 Pediatrics, Food Allergy and Anaphylaxis Program, The Hospital for Sick Children, Toronto, Ontario, Canada
- Translational Medicine Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Eva Untersmayr
- Institute of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Domingo Barber
- Facultad de Medicina, Departamento de Ciencias Médicas Básicas, Instituto de Medicina Molecular Aplicada (IMMA), Universidad San Pablo-CEU, CEU Universities, Madrid, Spain
| | | | - Anna Kosowska
- Department of Clinical Immunology, Wroclaw Medical University, Wroclaw, Poland
- ALL-MED Medical Research Institute, Wroclaw, Poland
| | - Elizabeth Palmer
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Inflammation, Repair and Development, National Heart and Lung Institute, Imperial College London. MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Stefan Vieths
- Paul-Ehrlich-Institut, Federal Institute for Vaccines and Biomedicines, Langen, Germany
| | | | - Walter G Canonica
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Personalized Medicine Asthma, & Allergy Center-IRCCS Humanitas Research Hospital, Milan, Italy
| | - Kari Nadeau
- Division of Pulmonary, Allergy and Critical Care Medicine, Dept of Medicine, Stanford, California, USA
| | - Mohamed H Shamji
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Inflammation, Repair and Development, National Heart and Lung Institute, Imperial College London. MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
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13
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Bumbacea RS, Boustani R, Panaitescu C, Haidar L, Buzan MR, Bumbacea D, Laculiceanu A, Cojanu C, Spanu D, Agache I. Mechanisms of allergen immunotherapy supporting its disease-modifying effect. Immunotherapy 2022; 14:627-638. [PMID: 35416072 DOI: 10.2217/imt-2021-0325] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Allergen immunotherapy (AIT) is considered the only disease-modifying treatment available at present for allergic disorders. Its main benefits include improvement of symptoms, decreased need for pharmacotherapy, prevention of new sensitizations and sustained effect after AIT completion. The key pillars of AIT-induced tolerance include a shift from Th2 to Th1 response, an increase of regulatory T and B cells, pro-inflammatory effector cell downregulation and IgE suppression, in addition to IgG4, IgA and IgD induction. AIT may also induce trained immunity, characterized by a durable decrease in group 2 of innate lymphoid cells (ILCs) and increased ILC1 and ILC3s. Understanding the immune mechanisms of AIT is essential for validating biomarkers for the prediction of AIT response and for achieving AIT success.
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Affiliation(s)
- Roxana Silvia Bumbacea
- Allergy Department, "Carol Davila" University of Medicine & Pharmacy, Bucharest, 020021, Romania.,Allergy Department, Nephrology Hospital Dr. Carol Davila, Bucharest, 010731, Romania
| | - Rama Boustani
- Allergy Department, Nephrology Hospital Dr. Carol Davila, Bucharest, 010731, Romania
| | - Carmen Panaitescu
- Department of Functional Sciences, Physiology, Centre of Immuno-Physiology & Biotechnologies (CIFBIOTECH), "Victor Babeș" University of Medicine & Pharmacy, Timișoara, 300041, Romania.,Centre for Gene & Cellular Therapies in The Treatment of Cancer - OncoGen, "Pius Brinzeu" Clinical Emergency Hospital, Timișoara, 300723, Romania
| | - Laura Haidar
- Department of Functional Sciences, Physiology, Centre of Immuno-Physiology & Biotechnologies (CIFBIOTECH), "Victor Babeș" University of Medicine & Pharmacy, Timișoara, 300041, Romania
| | - Maria-Roxana Buzan
- Department of Functional Sciences, Physiology, Centre of Immuno-Physiology & Biotechnologies (CIFBIOTECH), "Victor Babeș" University of Medicine & Pharmacy, Timișoara, 300041, Romania.,Centre for Gene & Cellular Therapies in The Treatment of Cancer - OncoGen, "Pius Brinzeu" Clinical Emergency Hospital, Timișoara, 300723, Romania
| | - Dragos Bumbacea
- Department of Pneumology, "Carol Davila" University of Medicine & Pharmacy, Bucharest, 020021, Romania
| | | | - Catalina Cojanu
- Faculty of Medicine, Transylvania University, Brasov, 500051 Romania
| | - Daniela Spanu
- Faculty of Medicine, Transylvania University, Brasov, 500051 Romania
| | - Ioana Agache
- Faculty of Medicine, Transylvania University, Brasov, 500051 Romania
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14
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Zohar T, Hsiao JC, Mehta N, Das J, Devadhasan A, Karpinski W, Callahan C, Citron MP, DiStefano DJ, Touch S, Wen Z, Sachs JR, Cejas PJ, Espeseth AS, Lauffenburger DA, Bett AJ, Alter G. Upper and lower respiratory tract correlates of protection against respiratory syncytial virus following vaccination of nonhuman primates. Cell Host Microbe 2021; 30:41-52.e5. [PMID: 34879230 DOI: 10.1016/j.chom.2021.11.006] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 09/16/2021] [Accepted: 11/10/2021] [Indexed: 12/12/2022]
Abstract
Respiratory syncytial virus (RSV) infection is a major cause of respiratory illness in infants and the elderly. Although several vaccines have been developed, none have succeeded in part due to our incomplete understanding of the correlates of immune protection. While both T cells and antibodies play a role, emerging data suggest that antibody-mediated mechanisms alone may be sufficient to provide protection. Therefore, to map the humoral correlates of immunity against RSV, antibody responses across six different vaccines were profiled in a highly controlled nonhuman primate-challenge model. Viral loads were monitored in both the upper and lower respiratory tracts, and machine learning was used to determine the vaccine platform-agnostic antibody features associated with protection. Upper respiratory control was associated with virus-specific IgA levels, neutralization, and complement activity, whereas lower respiratory control was associated with Fc-mediated effector mechanisms. These findings provide critical compartment-specific insights toward the rational development of future vaccines.
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Affiliation(s)
- Tomer Zohar
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jeff C Hsiao
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Nickita Mehta
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Jishnu Das
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Anush Devadhasan
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | - Wiktor Karpinski
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA
| | | | | | | | | | - Zhiyun Wen
- Merck & Co., Inc., Kenilworth, NJ 07033, USA
| | | | | | | | - Douglas A Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | | | - Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA.
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