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Cox RM, Wolf JD, Lieberman NA, Lieber CM, Kang HJ, Sticher ZM, Yoon JJ, Andrews MK, Govindarajan M, Krueger RE, Sobolik EB, Natchus MG, Gewirtz AT, deSwart RL, Kolykhalov AA, Hekmatyar K, Sakamoto K, Greninger AL, Plemper RK. Therapeutic mitigation of measles-like immune amnesia and exacerbated disease after prior respiratory virus infections in ferrets. Nat Commun 2024; 15:1189. [PMID: 38331906 PMCID: PMC10853234 DOI: 10.1038/s41467-024-45418-5] [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: 11/03/2023] [Accepted: 01/23/2024] [Indexed: 02/10/2024] Open
Abstract
Measles cases have surged pre-COVID-19 and the pandemic has aggravated the problem. Most measles-associated morbidity and mortality arises from destruction of pre-existing immune memory by measles virus (MeV), a paramyxovirus of the morbillivirus genus. Therapeutic measles vaccination lacks efficacy, but little is known about preserving immune memory through antivirals and the effect of respiratory disease history on measles severity. We use a canine distemper virus (CDV)-ferret model as surrogate for measles and employ an orally efficacious paramyxovirus polymerase inhibitor to address these questions. A receptor tropism-intact recombinant CDV with low lethality reveals an 8-day advantage of antiviral treatment versus therapeutic vaccination in maintaining immune memory. Infection of female ferrets with influenza A virus (IAV) A/CA/07/2009 (H1N1) or respiratory syncytial virus (RSV) four weeks pre-CDV causes fatal hemorrhagic pneumonia with lung onslaught by commensal bacteria. RNAseq identifies CDV-induced overexpression of trefoil factor (TFF) peptides in the respiratory tract, which is absent in animals pre-infected with IAV. Severe outcomes of consecutive IAV/CDV infections are mitigated by oral antivirals even when initiated late. These findings validate the morbillivirus immune amnesia hypothesis, define measles treatment paradigms, and identify priming of the TFF axis through prior respiratory infections as risk factor for exacerbated morbillivirus disease.
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Affiliation(s)
- Robert M Cox
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA
| | - Josef D Wolf
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA
| | - Nicole A Lieberman
- Virology Division, Department of Laboratory Medicine, University of Washington, Seattle, WA, 98195, USA
| | - Carolin M Lieber
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA
| | - Hae-Ji Kang
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA
| | - Zachary M Sticher
- Emory Institute for Drug Development, Emory University, Atlanta, GA, 30322, USA
| | - Jeong-Joong Yoon
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA
| | - Meghan K Andrews
- Emory Institute for Drug Development, Emory University, Atlanta, GA, 30322, USA
| | | | - Rebecca E Krueger
- Emory Institute for Drug Development, Emory University, Atlanta, GA, 30322, USA
| | - Elizabeth B Sobolik
- Virology Division, Department of Laboratory Medicine, University of Washington, Seattle, WA, 98195, USA
| | - Michael G Natchus
- Emory Institute for Drug Development, Emory University, Atlanta, GA, 30322, USA
| | - Andrew T Gewirtz
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA
| | - Rik L deSwart
- Department of Viroscience, Erasmus MC, Rotterdam, Netherlands
| | | | - Khan Hekmatyar
- Advanced Translational Imaging Facility, Georgia State University, Atlanta, GA, 30303, USA
| | - Kaori Sakamoto
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, 30602, USA
| | - Alexander L Greninger
- Virology Division, Department of Laboratory Medicine, University of Washington, Seattle, WA, 98195, USA
| | - Richard K Plemper
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, 30303, USA.
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Seyhan S, Bicer YO, Koybasi Sanal S, Astarci HM. Investigation of the Relationship Between Trefoil Factor Family Peptides and Sinonasal Inflammation. Indian J Otolaryngol Head Neck Surg 2023; 75:1033-1040. [PMID: 37206788 PMCID: PMC10188685 DOI: 10.1007/s12070-023-03589-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 02/16/2023] [Indexed: 05/21/2023] Open
Abstract
The trefoil factor family (TFF) is a relatively new family of peptides. In some studies, an association between trefoil factors and inflammatory diseases of the nasal and paranasal sinuses has been suggested. However, it is still not clear whether there is a relationship between trefoil peptides and inflammation of the respiratory tract. The aims of this study are to determine the presence of TFF1, TFF2, and TFF3 in the nasal mucosa and investigate their relationships with inflammation by using rat models of various sinonasal inflammations. Nasal tampon, lipopolysaccharide, and ovalbumin were used to generate rat models of sinonasal inflammation, i.e., rhinosinusitis and allergic rhinitis. The study was conducted on seventy rats in seven groups, each with ten rats: four groups with rhinosinusitis, two groups with allergic rhinitis, and a control group. Histological evaluation of sinonasal mucosa from all rats was performed, and Trefoil factors were investigated using immunohistochemical methods. All three TFF peptides were detected in rat nasal mucosa by histological evaluation. No significant differences in the trefoil factor scores were observed among the study groups. A significant correlation between the TFF1 and TFF3 scores and loss of cilia was identified (p < 0.05). In conclusion, no direct relationship between sinonasal inflammation and TFF scores was observed. However, a possible association between the TFF and epithelial damage or regeneration in sinonasal inflammation can be suggested based on the correlation observed between the TFF1 and TFF3 scores and scores of cilia loss.
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Affiliation(s)
- Sinan Seyhan
- Department of Otorhinolaryngology and Head and Neck Surgery, Sabuncuoglu Serefeddin Training and Research Hospital, Faculty of Medicine, Amasya University, Kirazlıdere Neighborhood Terminal Street No: 37, 05200 Amasya, Turkey
| | - Yusuf Ozgur Bicer
- Department of Otorhinolaryngology and Head and Neck Surgery, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Serap Koybasi Sanal
- Department of Otorhinolaryngology and Head and Neck Surgery, Medicana International Izmir Hospital, Izmir, Turkey
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Weste J, Houben T, Harder S, Schlüter H, Lücke E, Schreiber J, Hoffmann W. Different Molecular Forms of TFF3 in the Human Respiratory Tract: Heterodimerization with IgG Fc Binding Protein (FCGBP) and Proteolytic Cleavage in Bronchial Secretions. Int J Mol Sci 2022; 23:ijms232315359. [PMID: 36499686 PMCID: PMC9737082 DOI: 10.3390/ijms232315359] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/25/2022] [Accepted: 11/25/2022] [Indexed: 12/12/2022] Open
Abstract
The polypeptide TFF3 belongs to the trefoil factor family (TFF) of lectins. TFF3 is typically secreted from mucous epithelia together with mucins. Both intestinal and salivary TFF3 mainly exist as disulfide-linked heterodimers with IgG Fc binding protein (FCGBP). Here, we investigated bronchial tissue specimens, bronchial secretions, and bronchoalveolar lavage (BAL) fluid from patients with a chronic obstructive pulmonary disease (COPD) background by fast protein liquid chromatography and proteomics. For the first time, we identified different molecular forms of TFF3 in the lung. The high-molecular mass form represents TFF3-FCGBP oligomers, whereas the low-molecular mass forms are homodimeric and monomeric TFF3 with possibly anti-apoptotic activities. In addition, disulfide-linked TFF3 heterodimers with an Mr of about 60k and 30k were detected in both bronchial secretions and BAL fluid. In these liquids, TFF3 is partly N-terminally truncated probably by neutrophil elastase cleavage. TFF3-FCGBP is likely involved in the mucosal innate immune defense against microbial infections. We discuss a hypothetical model how TFF3 might control FCGBP oligomerization. Furthermore, we did not find indications for interactions of TFF3-FCGBP with DMBT1gp340 or the mucin MUC5AC, glycoproteins involved in mucosal innate immunity. Surprisingly, bronchial MUC5AC appeared to be degraded when compared with gastric MUC5AC.
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Affiliation(s)
- Jens Weste
- Institute of Molecular Biology and Medicinal Chemistry, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Till Houben
- Institute of Molecular Biology and Medicinal Chemistry, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Sönke Harder
- Section Mass Spectrometry and Proteomics, Diagnostic Center, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Hartmut Schlüter
- Section Mass Spectrometry and Proteomics, Diagnostic Center, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Eva Lücke
- Department of Pneumology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Jens Schreiber
- Department of Pneumology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
| | - Werner Hoffmann
- Institute of Molecular Biology and Medicinal Chemistry, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany
- Correspondence:
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Rossi HL, Ortiz-Carpena JF, Tucker D, Vaughan AE, Mangalmurti NS, Cohen NA, Herbert DR. Trefoil Factor Family: A Troika for Lung Repair and Regeneration. Am J Respir Cell Mol Biol 2022; 66:252-259. [PMID: 34784491 PMCID: PMC8937240 DOI: 10.1165/rcmb.2021-0373tr] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 11/15/2021] [Indexed: 11/24/2022] Open
Abstract
Tissue damage in the upper and lower airways caused by mechanical abrasion, noxious chemicals, or pathogenic organisms must be followed by rapid restorative processes; otherwise, persistent immunopathology and disease may ensue. This review will discuss evidence for the important role served by trefoil factor (TFF) family members in healthy and diseased airways of humans and rodents. Collectively, these peptides serve to both maintain and restore homeostasis through their regulation of the mucous layer and their control of cell motility, cell differentiation, and immune function in the upper and lower airways. We will also discuss important differences in which trefoil member tracks with homeostasis and disease between humans and mice, which poses a challenge for research in this area. Moreover, we discuss new evidence supporting newly identified receptor binding partners in the leucine-rich repeat and immunoglobulin-like domain-containing NoGo (LINGO) family in mediating the biological effects of TFF proteins in mouse models of epithelial repair and infection. Recent advances in our knowledge regarding TFF peptides suggest that they may be reasonable therapeutic targets in the treatment of upper and lower airway diseases of diverse etiologies. Further work understanding their role in airway homeostasis, repair, and inflammation will benefit from these newly uncovered receptor-ligand interactions.
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Affiliation(s)
| | | | | | - Andrew E. Vaughan
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania; and
| | | | - Noam A. Cohen
- Department of Otorhinolaryngology: Head and Neck Surgery, Hospital of the University of Philadelphia, Philadelphia, Pennsylvania
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Wang Y, Wang ZF, Zhang Z, Su Y. Expression of Clara cell 10-kDa protein and trefoil factor family 1 in patients with chronic rhinosinusitis and nasal polyps. Exp Ther Med 2018; 15:2541-2546. [PMID: 29456658 DOI: 10.3892/etm.2018.5725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 07/20/2017] [Indexed: 12/20/2022] Open
Abstract
The current study measured the expression of Clara cell 10-kDa protein (CC10) and trefoil factor family 1 (TFF1) in the sinus mucosa of patients exhibiting chronic rhinosinusitis (CRS) and nasal polyps (NP). CC10 and TFF1 expression in the sinus mucosa of the control group and patients with CRS and NP was determined using reverse transcription-quantitative polymerase chain reaction (RT-qPCR), western blotting and immunohistochemistry. The correlation between CC10 and TFF1 expression was further analyzed using Spearman's correlation analysis. The expression of TFF1 was significantly increased in the sinus mucosa of patients with CRS and NP, whereas CC10 expression was significantly decreased compared with controls. Spearman's correlation analysis identified a negative correlation between CC10 and TFF1 expression in the sinus mucosa of patients with CRS and NP. The results of immunohistochemistry and RT-qPCR were consistent with each other. Hematoxylin and eosin staining revealed notable lesions in the mucous membranes, goblet cells and cilia of sinus mucosa samples from patients with CRS and NP. The negative correlation between CC10 and TFF1 expression during the progression of CRS and NP suggest that CC10 and TFF1 may serve important roles in its pathogenesis.
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Affiliation(s)
- Yuanyuan Wang
- Department of Otolaryngology, Head and Neck Surgery, Dongying People's Hospital, Dongying, Shandong 257091, P.R. China
| | - Zong-Feng Wang
- Department of Otolaryngology, Head and Neck Surgery, Dongying People's Hospital, Dongying, Shandong 257091, P.R. China
| | - Zhili Zhang
- Department of Orthodontics, Dongying People's Hospital, Dongying, Shandong 257091, P.R. China
| | - Yi Su
- Department of Otolaryngology, Head and Neck Surgery, Dongying People's Hospital, Dongying, Shandong 257091, P.R. China
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Trefoil factor-3 expression in human colon cancer liver metastasis. Clin Exp Metastasis 2008; 26:143-51. [PMID: 18979216 DOI: 10.1007/s10585-008-9224-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Accepted: 10/15/2008] [Indexed: 01/11/2023]
Abstract
Deaths from colorectal cancer are often due to liver metastasis. Trefoil factor-3 (TFF3) is expressed by normal intestinal epithelial cells and its expression is maintained throughout the colon adenoma-carcinoma sequence. Our previous work demonstrated a correlation between TFF3 expression and metastatic potential in an animal model of colon cancer. The aim of this study was to determine whether TFF3 is expressed in human colon cancer liver metastasis (CCLM) and whether inhibiting TFF3 expression in colon cancer cells would alter their invasive potential in vitro. Human CCLMs were analyzed at the mRNA and protein level for TFF3 expression. Two highly metastatic rat colon cancer cell lines that either natively express TFF3 (LN cells) or were transfected with TFF3 (LPCRI-2 cells), were treated with two rat TFF3 siRNA constructs (si78 and si365), and analyzed in an in vitro invasion assay. At the mRNA and protein level, TFF3 was expressed in 17/17 (100%) CCLMs and 10/11 (91%) primary colon cancers, but not in normal liver tissue. By real time PCR, TFF3 expression was markedly inhibited by both siRNA constructs in LN and LPCRI-2 cells. The si365 and si78 constructs inhibited invasion by 44% and 53%, respectively, in LN cells, and by 74% and 50%, respectively, in LPCRI-2 cells. These results provide further evidence that TFF3 contributes to the malignant behavior of colon cancer cells. These observations may have relevance for designing new diagnostic and treatment approaches to colorectal cancer.
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Madsen J, Nielsen O, Tornøe I, Thim L, Holmskov U. Tissue localization of human trefoil factors 1, 2, and 3. J Histochem Cytochem 2007; 55:505-13. [PMID: 17242463 DOI: 10.1369/jhc.6a7100.2007] [Citation(s) in RCA: 154] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Trefoil factors (TTFs) are small, compact proteins coexpressed with mucins in the gastrointestinal tract. Three trefoil factors are known in mammals: TFF1, TFF2, and TFF3. They are implicated to play diverse roles in maintenance and repair of the gastrointestinal channel. We compared the expression pattern of the three trefoil factors analyzing mRNA from a panel of 20 human tissues by conventional reverse transcriptase (RT) PCR and, in addition, by real-time PCR. These findings were supported by immunohistochemical analysis of paraffin-embedded human tissues using rabbit polyclonal antibodies raised against these factors. TFF1 showed highest expression in the stomach and colon, whereas TFF2 and TFF3 showed highest expression in stomach and colon, respectively. All three TFFs were found in the ducts of pancreas. Whereas TFF2 was found to be restricted to these two tissues, the structurally more closely related TFF1 and TFF3 showed a more general tissue distribution and were found to colocalize on an array of mucosal surfaces. This is the first thorough parallel description of the tissue distribution of TFFs in normal tissues, and it provides a baseline for similar analysis in diseased tissues.
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Affiliation(s)
- Jens Madsen
- Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA 94118, USA.
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Kutta H, Steven P, Varoga D, Paulsen FP. TFF peptides in the human false vocal folds of the larynx. Peptides 2004; 25:811-8. [PMID: 15177876 DOI: 10.1016/j.peptides.2003.10.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2003] [Accepted: 10/23/2003] [Indexed: 12/19/2022]
Abstract
TFF peptides (formerly P domain peptides, trefoil factors) are typical secretory products of mucin-producing cells and are thought to influence the rheological properties of mucous gels. We investigated the localization of these peptides in the human false vocal folds of the larynx, also known as the ventricular folds or vestibular folds. An analysis of TFF peptide mRNA by RT-PCR and TFF protein by Western blot detected TFF1 and TFF3, but not TFF2. Immunohistochemistry revealed TFF1 to be associated with the secretory product of goblet cells and mucous parts of subepithelial seromucous glands. TFF3 occurred in columnar epithelial cells of the mucosa and in serous cells and excretory duct cells of seromucous glands. These peptides may play a role in the rheological function of mucus secreted onto the true vocal folds and are thus important constituents of vocal production.
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Affiliation(s)
- Hannes Kutta
- Institute of Anatomy, Christian Albrecht University of Kiel, Germany
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Chi AL, Lim S, Wang TC. Characterization of a CCAAT-enhancer element of trefoil factor family 2 (TFF2) promoter in MCF-7 cells. Peptides 2004; 25:839-47. [PMID: 15177880 DOI: 10.1016/j.peptides.2003.11.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2003] [Accepted: 11/20/2003] [Indexed: 11/17/2022]
Abstract
Trefoil factors family 2 (TFF2), also known as spasmolytic polypeptide, is primarily expressed in the mucus neck cells of gastrointestinal tracts. It has been proposed that TFF2 plays an important physiological role in protection, repair, and healing of gastrointestinal mucosa. To investigate the cis-acting regulatory element that control TFF2 tissue-specific expression, we studied the basal TFF2 promoter activity through transient transfection in several human cancer cell lines. Expression of TFF2 was found to be significantly greater in human breast cancer MCF-7 cells compared to other cancer cells. Results from TFF2 promoter luciferase reporter constructs revealed that the basal level of TFF2 promoter activity was overall more than two-fold higher in MCF-7 cells compared to that of other cell lines examined. Using EMSA assays and site-directed mutagenesis, we identified a cell line-specific transcriptional regulation element located in the TFF2 promoter 5'-flank sequence at -32/-27, and which contains a CCAAT/enhance binding proteins (C/EBPs) consensus-binding site. Mutation of this consensus site reduced the basal promoter activity by more than 50% in MCF-7 cells but had no effect in human gastric cancer cells. In conclusion, we have identified a CCAAT sequence as a cell line-specific cis-acting regulatory element that may contribute to the high level expression of TFF2 in MCF-7 cells. These results also suggest the possibility that TFF2 could play a role in mammary gland tumorigenesis.
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Affiliation(s)
- Alfred L Chi
- Gastroenterology Division, University of Massachusetts Medical Centre, Worcester 01655, USA
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