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de Ávila MJR, López-López S, García-Blázquez A, Ruiz-García A, González-Gómez MJ, Nueda ML, Baladrón V, Pérez-Roger I, Poch E, Ballester-Lurbe B, García-Ramírez JJ, Monsalve EM, Díaz-Guerra MJM. RND3 Potentiates Proinflammatory Activation through NOTCH Signaling in Activated Macrophages. J Immunol Res 2024; 2024:2264799. [PMID: 38343633 PMCID: PMC10857877 DOI: 10.1155/2024/2264799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/27/2023] [Accepted: 01/10/2024] [Indexed: 02/15/2024] Open
Abstract
Macrophage activation is a complex process with multiple control elements that ensures an adequate response to the aggressor pathogens and, on the other hand, avoids an excess of inflammatory activity that could cause tissue damage. In this study, we have identified RND3, a small GTP-binding protein, as a new element in the complex signaling process that leads to macrophage activation. We show that RND3 expression is transiently induced in macrophages activated through Toll receptors and potentiated by IFN-γ. We also demonstrate that RND3 increases NOTCH signaling in macrophages by favoring NOTCH1 expression and its nuclear activity; however, Rnd3 expression seems to be inhibited by NOTCH signaling, setting up a negative regulatory feedback loop. Moreover, increased RND3 protein levels seem to potentiate NFκB and STAT1 transcriptional activity resulting in increased expression of proinflammatory genes, such as Tnf-α, Irf-1, or Cxcl-10. Altogether, our results indicate that RND3 seems to be a new regulatory element which could control the activation of macrophages, able to fine tune the inflammatory response through NOTCH.
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Affiliation(s)
- María José Romero de Ávila
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - Susana López-López
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
- Research Unit, University Hospital Complex of Albacete, C/Laurel s/n, 02008, Albacete, Spain
| | - Aarón García-Blázquez
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - Almudena Ruiz-García
- Biochemistry and Molecular Biology Branch, School of Pharmacy/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha/CSIC, Albacete, Spain
| | - María Julia González-Gómez
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - María Luisa Nueda
- Biochemistry and Molecular Biology Branch, School of Pharmacy/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha/CSIC, Albacete, Spain
| | - Victoriano Baladrón
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - Ignacio Pérez-Roger
- Department of Biomedical Sciences School of Health Sciences, University Cardenal Herrera-CEU, CEU Universities, 46115 Alfara del Patriarca, E-46115 Alfara del Patriarca, Valencia, Spain
| | - Enric Poch
- Department of Biomedical Sciences School of Health Sciences, University Cardenal Herrera-CEU, CEU Universities, 46115 Alfara del Patriarca, E-46115 Alfara del Patriarca, Valencia, Spain
| | - Begoña Ballester-Lurbe
- Department of Biomedical Sciences School of Health Sciences, University Cardenal Herrera-CEU, CEU Universities, 46115 Alfara del Patriarca, E-46115 Alfara del Patriarca, Valencia, Spain
| | - José Javier García-Ramírez
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - Eva M. Monsalve
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - María José M. Díaz-Guerra
- Medical School, Biomedicine Institute (IB-UCLM)/Biomedicine Unit, University of Castilla-La Mancha/CSIC, C/Almansa 14, 02008, Albacete, Spain
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2
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Hossain F, Ucar DA, Monticone G, Ran Y, Majumder S, Larter K, Luu H, Wyczechowska D, Heidari S, Xu K, Shanthalingam S, Matossian M, Xi Y, Burow M, Collins-Burow B, Del Valle L, Hicks C, Zabaleta J, Golde T, Osborne B, Miele L. Sulindac sulfide as a non-immune suppressive γ-secretase modulator to target triple-negative breast cancer. Front Immunol 2023; 14:1244159. [PMID: 37901240 PMCID: PMC10612326 DOI: 10.3389/fimmu.2023.1244159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/18/2023] [Indexed: 10/31/2023] Open
Abstract
Introduction Triple-negative breast cancer (TNBC) comprises a heterogeneous group of clinically aggressive tumors with high risk of recurrence and metastasis. Current pharmacological treatment options remain largely limited to chemotherapy. Despite promising results, the efficacy of immunotherapy and chemo-immunotherapy in TNBC remains limited. There is strong evidence supporting the involvement of Notch signaling in TNBC progression. Expression of Notch1 and its ligand Jagged1 correlate with poor prognosis. Notch inhibitors, including g-secretase inhibitors (GSIs), are quite effective in preclinical models of TNBC. However, the success of GSIs in clinical trials has been limited by their intestinal toxicity and potential for adverse immunological effects, since Notch plays key roles in T-cell activation, including CD8 T-cells in tumors. Our overarching goal is to replace GSIs with agents that lack their systemic toxicity and ideally, do not affect tumor immunity. We identified sulindac sulfide (SS), the active metabolite of FDA-approved NSAID sulindac, as a potential candidate to replace GSIs. Methods We investigated the pharmacological and immunotherapeutic properties of SS in TNBC models in vitro, ex-vivo and in vivo. Results We confirmed that SS, a known γ-secretase modulator (GSM), inhibits Notch1 cleavage in TNBC cells. SS significantly inhibited mammosphere growth in all human and murine TNBC models tested. In a transplantable mouse TNBC tumor model (C0321), SS had remarkable single-agent anti-tumor activity and eliminated Notch1 protein expression in tumors. Importantly, SS did not inhibit Notch cleavage in T- cells, and the anti-tumor effects of SS were significantly enhanced when combined with a-PD1 immunotherapy in our TNBC organoids and in vivo. Discussion Our data support further investigation of SS for the treatment of TNBC, in conjunction with chemo- or -chemo-immunotherapy. Repurposing an FDA-approved, safe agent for the treatment of TNBC may be a cost-effective, rapidly deployable therapeutic option for a patient population in need of more effective therapies.
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Affiliation(s)
- Fokhrul Hossain
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Deniz A. Ucar
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Giulia Monticone
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Yong Ran
- Department of Pharmacological and Chemical Biology, Emory University, Atlanta, GA, United States
| | - Samarpan Majumder
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Kristina Larter
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Hanh Luu
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Dorota Wyczechowska
- Department of Interdisciplinary Oncology, LSUHSC-NO, New Orleans, LA, United States
| | - Soroor Heidari
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Keli Xu
- Department of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS, United States
| | - Sudarvili Shanthalingam
- Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA, United States
| | | | - Yaguang Xi
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Matthew Burow
- School of Medicine, Tulane University, New Orleans, LA, United States
| | | | - Luis Del Valle
- Department of Interdisciplinary Oncology, LSUHSC-NO, New Orleans, LA, United States
- Department of Pathology, Louisiana State University Health Sciences Center - New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Chindo Hicks
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
| | - Jovanny Zabaleta
- Department of Interdisciplinary Oncology, LSUHSC-NO, New Orleans, LA, United States
| | - Todd Golde
- Department of Pharmacological and Chemical Biology, Emory University, Atlanta, GA, United States
| | - Barbara Osborne
- Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA, United States
| | - Lucio Miele
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans (LSUHSC-NO), New Orleans, LA, United States
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3
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Douglas LEJ, Reihill JA, Montgomery BM, Martin SL. Furin as a therapeutic target in cystic fibrosis airways disease. Eur Respir Rev 2023; 32:32/168/220256. [PMID: 37137509 PMCID: PMC10155048 DOI: 10.1183/16000617.0256-2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/22/2023] [Indexed: 05/05/2023] Open
Abstract
Clinical management of cystic fibrosis (CF) has been greatly improved by the development of small molecule modulators of the CF transmembrane conductance regulator (CFTR). These drugs help to address some of the basic genetic defects of CFTR; however, no suitable CFTR modulators exist for 10% of people with CF (PWCF). An alternative, mutation-agnostic therapeutic approach is therefore still required. In CF airways, elevated levels of the proprotein convertase furin contribute to the dysregulation of key processes that drive disease pathogenesis. Furin plays a critical role in the proteolytic activation of the epithelial sodium channel; hyperactivity of which causes airways dehydration and loss of effective mucociliary clearance. Furin is also responsible for the processing of transforming growth factor-β, which is increased in bronchoalveolar lavage fluid from PWCF and is associated with neutrophilic inflammation and reduced pulmonary function. Pathogenic substrates of furin include Pseudomonas exotoxin A, a major toxic product associated with Pseudomonas aeruginosa infection and the spike glycoprotein of severe acute respiratory syndrome coronavirus 2, the causative pathogen for coronavirus disease 2019. In this review we discuss the importance of furin substrates in the progression of CF airways disease and highlight selective furin inhibition as a therapeutic strategy to provide clinical benefit to all PWCF.
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Affiliation(s)
- Lisa E J Douglas
- School of Pharmacy, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - James A Reihill
- School of Pharmacy, Queen's University Belfast, Belfast, Northern Ireland, UK
| | | | - S Lorraine Martin
- School of Pharmacy, Queen's University Belfast, Belfast, Northern Ireland, UK
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4
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Durairajan SSK, Singh AK, Saravanan UB, Namachivayam M, Radhakrishnan M, Huang JD, Dhodapkar R, Zhang H. Gastrointestinal Manifestations of SARS-CoV-2: Transmission, Pathogenesis, Immunomodulation, Microflora Dysbiosis, and Clinical Implications. Viruses 2023; 15:1231. [PMID: 37376531 DOI: 10.3390/v15061231] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 06/29/2023] Open
Abstract
The clinical manifestation of COVID-19, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), in the respiratory system of humans is widely recognized. There is increasing evidence suggesting that SARS-CoV-2 possesses the capability to invade the gastrointestinal (GI) system, leading to the manifestation of symptoms such as vomiting, diarrhea, abdominal pain, and GI lesions. These symptoms subsequently contribute to the development of gastroenteritis and inflammatory bowel disease (IBD). Nevertheless, the pathophysiological mechanisms linking these GI symptoms to SARS-CoV-2 infection remain unelucidated. During infection, SARS-CoV-2 binds to angiotensin-converting enzyme 2 and other host proteases in the GI tract during the infection, possibly causing GI symptoms by damaging the intestinal barrier and stimulating inflammatory factor production, respectively. The symptoms of COVID-19-induced GI infection and IBD include intestinal inflammation, mucosal hyperpermeability, bacterial overgrowth, dysbiosis, and changes in blood and fecal metabolomics. Deciphering the pathogenesis of COVID-19 and understanding its exacerbation may provide insights into disease prognosis and pave the way for the discovery of potential novel targets for disease prevention or treatment. Besides the usual transmission routes, SARS-CoV-2 can also be transmitted via the feces of an infected person. Hence, it is crucial to implement preventive and control measures in order to mitigate the fecal-to-oral transmission of SARS-CoV-2. Within this context, the identification and diagnosis of GI tract symptoms during these infections assume significance as they facilitate early detection of the disease and the development of targeted therapeutics. The present review discusses the receptors, pathogenesis, and transmission of SARS-CoV-2, with a particular focus on the induction of gut immune responses, the influence of gut microbes, and potential therapeutic targets against COVID-19-induced GI infection and IBD.
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Affiliation(s)
| | - Abhay Kumar Singh
- Department of Microbiology, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur 610005, India
| | - Udhaya Bharathy Saravanan
- Department of Microbiology, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur 610005, India
| | - Mayurikaa Namachivayam
- Department of Microbiology, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur 610005, India
| | - Moorthi Radhakrishnan
- Department of Microbiology, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur 610005, India
| | - Jian-Dong Huang
- Department of Biochemistry, School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 21 Sassoon Road, Pokfulam, Hong Kong 999077, China
- CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Rahul Dhodapkar
- Department of Microbiology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Government of India, Puducherry 605006, India
| | - Hongjie Zhang
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong 999077, China
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5
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Sharma D, Singh NK. The Biochemistry and Physiology of A Disintegrin and Metalloproteinases (ADAMs and ADAM-TSs) in Human Pathologies. Rev Physiol Biochem Pharmacol 2023; 184:69-120. [PMID: 35061104 DOI: 10.1007/112_2021_67] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Metalloproteinases are a group of proteinases that plays a substantial role in extracellular matrix remodeling and its molecular signaling. Among these metalloproteinases, ADAMs (a disintegrin and metalloproteinases) and ADAM-TSs (ADAMs with thrombospondin domains) have emerged as highly efficient contributors mediating proteolytic processing of various signaling molecules. ADAMs are transmembrane metalloenzymes that facilitate the extracellular domain shedding of membrane-anchored proteins, cytokines, growth factors, ligands, and their receptors and therefore modulate their biological functions. ADAM-TSs are secretory, and soluble extracellular proteinases that mediate the cleavage of non-fibrillar extracellular matrix proteins. ADAMs and ADAM-TSs possess pro-domain, metalloproteinase, disintegrin, and cysteine-rich domains in common, but ADAM-TSs have characteristic thrombospondin motifs instead of the transmembrane domain. Most ADAMs and ADAM-TSs are activated by cleavage of pro-domain via pro-protein convertases at their N-terminus, hence directing them to various signaling pathways. In this article, we are discussing not only the structure and regulation of ADAMs and ADAM-TSs, but also the importance of these metalloproteinases in various human pathophysiological conditions like cardiovascular diseases, colorectal cancer, autoinflammatory diseases (sepsis/rheumatoid arthritis), Alzheimer's disease, proliferative retinopathies, and infectious diseases. Therefore, based on the emerging role of ADAMs and ADAM-TSs in various human pathologies, as summarized in this review, these metalloproteases can be considered as critical therapeutic targets and diagnostic biomarkers.
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Affiliation(s)
- Deepti Sharma
- Department of Ophthalmology, Visual and Anatomical Sciences, Integrative Biosciences Center (IBio), Wayne State University School of Medicine, Detroit, MI, USA
| | - Nikhlesh K Singh
- Department of Ophthalmology, Visual and Anatomical Sciences, Integrative Biosciences Center (IBio), Wayne State University School of Medicine, Detroit, MI, USA.
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6
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Baindara P, Sarker MB, Earhart AP, Mandal SM, Schrum AG. NOTCH signaling in COVID-19: a central hub controlling genes, proteins, and cells that mediate SARS-CoV-2 entry, the inflammatory response, and lung regeneration. Front Cell Infect Microbiol 2022; 12:928704. [PMID: 35992174 PMCID: PMC9386183 DOI: 10.3389/fcimb.2022.928704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 07/11/2022] [Indexed: 01/19/2023] Open
Abstract
In the lungs of infected individuals, the downstream molecular signaling pathways induced by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) are incompletely understood. Here, we describe and examine predictions of a model in which NOTCH may represent a central signaling axis in lung infection in Coronavirus Disease 2019 (COVID-19). A pathway involving NOTCH signaling, furin, ADAM17, and ACE2 may be capable of increasing SARS-CoV-2 viral entry and infection. NOTCH signaling can also upregulate IL-6 and pro-inflammatory mediators induced to hyperactivation in COVID-19. Furthermore, if NOTCH signaling fails to turn down properly and stays elevated, airway regeneration during lung healing can be inhibited—a process that may be at play in COVID-19. With specific NOTCH inhibitor drugs in development and clinical trials for other diseases being conducted, the roles of NOTCH in all of these processes central to both infection and healing merit contemplation if such drugs might be applied to COVID-19 patients.
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Affiliation(s)
- Piyush Baindara
- Department of Molecular Microbiology & Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
- *Correspondence: Piyush Baindara, ; Santi M. Mandal, ; Adam G. Schrum,
| | - Md Bodruzzaman Sarker
- Department of Molecular Microbiology & Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
- Division of Animal Sciences, College of Agriculture, Food and Natural Resources, University of Missouri, Columbia MO, United States
| | - Alexander P. Earhart
- Department of Molecular Microbiology & Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Santi M. Mandal
- Central Research Facility, Indian Institute of Technology Kharagpur, Kharagpur, India
- *Correspondence: Piyush Baindara, ; Santi M. Mandal, ; Adam G. Schrum,
| | - Adam G. Schrum
- Department of Molecular Microbiology & Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
- Division of Animal Sciences, College of Agriculture, Food and Natural Resources, University of Missouri, Columbia MO, United States
- Department of Surgery, School of Medicine, University of Missouri, Columbia, MO, United States
- Department of Biomedical, Biological, & Chemical Engineering, College of Engineering, University of Missouri, Columbia, MO, United States
- *Correspondence: Piyush Baindara, ; Santi M. Mandal, ; Adam G. Schrum,
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7
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Qiu H, Wang N, Lin D, Yuan Y, Li J, Mao D, Meng Y. The positive feedback loop of furin and TGFβ1 enhances the immune responses of Tregs to hepatocellular carcinoma cells and hepatitis B virus in vitro. Cell Biol Int 2022; 46:1215-1226. [PMID: 35349767 DOI: 10.1002/cbin.11806] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 03/14/2022] [Accepted: 03/24/2022] [Indexed: 11/06/2022]
Abstract
Regulatory T cells (Tregs) can exert immunosuppressive activity. Furin can regulate Treg functions, hepatitis B virus (HBV) persistent infection, and hepatocellular carcinoma (HCC) development. However, it remains unknown whether furin can regulate the immune responses of Tregs to HBV and HCC cells. Here, coculture systems of HBV1.3P-HepG2.3P-HepG2 cells and Tregs transduced with or without lentiviral particles that could overexpress furin or knockdown furin/transforming growth factor β1 (TGFβ1) were established to investigate the regulatory relationship between furin and TGFβ1 and the effect of furin/TGFβ1 on Treg activity. Also, the effects of furin overexpression or furin/TGFβ1 knockdown in Tregs on the immunological activity of effector T cells (Teffs)/cytotoxic T lymphocytes (CTLs) and HBV replication/expression were explored in the coculture system of Teff/CTL, Treg, and HBV1.3P-HepG2 cells. Our results showed that furin expression and TGFβ1 secretion were notably increased in Tregs, and Furin and TGFβ1 formed a positive feedback loop to activate Tregs in the coculture system of Tregs and HBV1.3P-HepG2 cells. Furin or TGFβ1 knockdown in Tregs promoted Teff cell proliferation, stimulated interleukin-2 and interferon-γ secretion, and inhibited HBV replication/gene expression in the coculture system of Teff, Treg, and HBV1.3P-HepG2 cells. Moreover, furin or TGFβ1 depletion in Tregs enhanced the killing activity of CTLs against HBV1.3P-HepG2 cells and curbed HBV replication/gene expression in the coculture system of Tregs, CTLs, and HBV1.3P-HepG2 cells. In conclusion, the positive feedback loop of furin and TGFβ1 enhanced the immune responses of Tregs to HCC cells and HBV in vitro.
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Affiliation(s)
- Hua Qiu
- Department of Chinese Medicine (CM), Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Na Wang
- Department of Live Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Dongyi Lin
- Department of Chinese Medicine (CM), Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Ying Yuan
- Department of Chinese Medicine (CM), Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Jinyuan Li
- Department of Chinese Medicine (CM), Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Dewen Mao
- Department of Live Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Yinjie Meng
- Department of Live Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
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8
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Douglas LEJ, Reihill JA, Ho MWY, Axten JM, Campobasso N, Schneck JL, Rendina AR, Wilcoxen KM, Martin SL. A highly selective, cell-permeable furin inhibitor BOS-318 rescues key features of cystic fibrosis airway disease. Cell Chem Biol 2022; 29:947-957.e8. [PMID: 35202587 DOI: 10.1016/j.chembiol.2022.02.001] [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: 05/21/2021] [Revised: 12/14/2021] [Accepted: 02/01/2022] [Indexed: 12/15/2022]
Abstract
In cystic fibrosis (CF), excessive furin activity plays a critical role in the activation of the epithelial sodium channel (ENaC), dysregulation of which contributes to airway dehydration, ineffective mucociliary clearance (MCC), and mucus obstruction. Here, we report a highly selective, cell-permeable furin inhibitor, BOS-318, that derives selectivity by eliciting the formation of a new, unexpected binding pocket independent of the active site catalytic triad. Using human ex vivo models, BOS-318 showed significant suppression of ENaC, which led to enhanced airway hydration and an ∼30-fold increase in MCC rate. Furin inhibition also protected ENaC from subsequent activation by neutrophil elastase, a soluble protease dominant in CF airways. Additional therapeutic benefits include protection against epithelial cell death induced by Pseudomonas aeruginosa exotoxin A. Our findings demonstrate the utility of selective furin inhibition as a mutation-agnostic approach that can correct features of CF airway pathophysiology in a manner expected to deliver therapeutic value.
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Affiliation(s)
- Lisa E J Douglas
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, Northern Ireland, UK
| | - James A Reihill
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, Northern Ireland, UK
| | - Melisa W Y Ho
- GlaxoSmithKline Research and Development, Collegeville, PA 19426, USA
| | - Jeffrey M Axten
- GlaxoSmithKline Research and Development, Collegeville, PA 19426, USA
| | - Nino Campobasso
- GlaxoSmithKline Research and Development, Collegeville, PA 19426, USA
| | - Jessica L Schneck
- GlaxoSmithKline Research and Development, Collegeville, PA 19426, USA
| | - Alan R Rendina
- GlaxoSmithKline Research and Development, Collegeville, PA 19426, USA
| | | | - S Lorraine Martin
- School of Pharmacy, Queen's University Belfast, Belfast BT9 7BL, Northern Ireland, UK.
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9
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Farahani M, Niknam Z, Mohammadi Amirabad L, Amiri-Dashatan N, Koushki M, Nemati M, Danesh Pouya F, Rezaei-Tavirani M, Rasmi Y, Tayebi L. Molecular pathways involved in COVID-19 and potential pathway-based therapeutic targets. Biomed Pharmacother 2022; 145:112420. [PMID: 34801852 PMCID: PMC8585639 DOI: 10.1016/j.biopha.2021.112420] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 11/05/2021] [Accepted: 11/10/2021] [Indexed: 01/08/2023] Open
Abstract
Deciphering the molecular downstream consequences of severe acute respiratory syndrome coronavirus (SARS-CoV)- 2 infection is important for a greater understanding of the disease and treatment planning. Furthermore, greater understanding of the underlying mechanisms of diagnostic and therapeutic strategies can help in the development of vaccines and drugs against COVID-19. At present, the molecular mechanisms of SARS-CoV-2 in the host cells are not sufficiently comprehended. Some of the mechanisms are proposed considering the existing similarities between SARS-CoV-2 and the other members of the β-CoVs, and others are explained based on studies advanced in the structure and function of SARS-CoV-2. In this review, we endeavored to map the possible mechanisms of the host response following SARS-CoV-2 infection and surveyed current research conducted by in vitro, in vivo and human observations, as well as existing suggestions. We addressed the specific signaling events that can cause cytokine storm and demonstrated three forms of cell death signaling following virus infection, including apoptosis, pyroptosis, and necroptosis. Given the elicited signaling pathways, we introduced possible pathway-based therapeutic targets; ADAM17 was especially highlighted as one of the most important elements of several signaling pathways involved in the immunopathogenesis of COVID-19. We also provided the possible drug candidates against these targets. Moreover, the cytokine-cytokine receptor interaction pathway was found as one of the important cross-talk pathways through a pathway-pathway interaction analysis for SARS-CoV-2 infection.
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Affiliation(s)
- Masoumeh Farahani
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Niknam
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Nasrin Amiri-Dashatan
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran,Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mehdi Koushki
- Department of Clinical Biochemistry, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mohadeseh Nemati
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Fahima Danesh Pouya
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Mostafa Rezaei-Tavirani
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Yousef Rasmi
- Department of Biochemistry, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran; Cellular and Molecular Research Center, Urmia University of Medical Sciences, Urmia, Iran.
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI 53233, USA
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10
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Bose P, Sunita P, Pattanayak SP. Molecular Insights into the Crosstalk Between Immune Inflammation Nexus and SARS-CoV-2 Virus. Curr Microbiol 2021; 78:3813-3828. [PMID: 34550435 PMCID: PMC8456397 DOI: 10.1007/s00284-021-02657-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 09/06/2021] [Indexed: 02/07/2023]
Abstract
COVID-19, a type of viral pneumonia caused by severe acute respiratory syndrome coronavirus 2 has challenged the world as global pandemic. It has marked the identification of third generation of extremely pathogenic zoonotic coronaviruses of twenty-first century posing threat to humans and mainly targeting the lower respiratory tract. In this review, we focused on not only the structure and virology of SARS-COV-2 but have discussed in detail the molecular immunopathogenesis of this novel virus highlighting its interaction with immune system and the role of compromised or dysregulated immune response towards disease severity. We attempted to correlate the crosstalk between unregulated inflammatory outcomes with disrupted host immunity which may play a potential role towards fatal acute respiratory distress syndrome that claims to be life-threatening in COVID-19. Exploration and investigation of molecular host-virus interactions will provide a better understanding on the mechanism of fatal COVID-19 infection and also enlighten the escape routes from the same.
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Affiliation(s)
- Pritha Bose
- Division of Pharmacology, Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand, 835215, India
| | - Priyashree Sunita
- Government Pharmacy Institute, Govt. of Jharkhand, Bariatu, Ranchi, Jharkhand, 834009, India
| | - Shakti P Pattanayak
- Department of Pharmacy, School of Health Sciences, Central University of South Bihar, Govt. of India, Gaya, 824236, India.
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11
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Arici MK, Tuncbag N. Performance Assessment of the Network Reconstruction Approaches on Various Interactomes. Front Mol Biosci 2021; 8:666705. [PMID: 34676243 PMCID: PMC8523993 DOI: 10.3389/fmolb.2021.666705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 07/14/2021] [Indexed: 01/04/2023] Open
Abstract
Beyond the list of molecules, there is a necessity to collectively consider multiple sets of omic data and to reconstruct the connections between the molecules. Especially, pathway reconstruction is crucial to understanding disease biology because abnormal cellular signaling may be pathological. The main challenge is how to integrate the data together in an accurate way. In this study, we aim to comparatively analyze the performance of a set of network reconstruction algorithms on multiple reference interactomes. We first explored several human protein interactomes, including PathwayCommons, OmniPath, HIPPIE, iRefWeb, STRING, and ConsensusPathDB. The comparison is based on the coverage of each interactome in terms of cancer driver proteins, structural information of protein interactions, and the bias toward well-studied proteins. We next used these interactomes to evaluate the performance of network reconstruction algorithms including all-pair shortest path, heat diffusion with flux, personalized PageRank with flux, and prize-collecting Steiner forest (PCSF) approaches. Each approach has its own merits and weaknesses. Among them, PCSF had the most balanced performance in terms of precision and recall scores when 28 pathways from NetPath were reconstructed using the listed algorithms. Additionally, the reference interactome affects the performance of the network reconstruction approaches. The coverage and disease- or tissue-specificity of each interactome may vary, which may result in differences in the reconstructed networks.
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Affiliation(s)
- M Kaan Arici
- Graduate School of Informatics, Middle East Technical University, Ankara, Turkey.,Foot and Mouth Diseases Institute, Ministry of Agriculture and Forestry, Ankara, Turkey
| | - Nurcan Tuncbag
- Chemical and Biological Engineering, College of Engineering, Koc University, Istanbul, Turkey.,School of Medicine, Koc University, Istanbul, Turkey
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12
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Breikaa RM, Lilly B. The Notch Pathway: A Link Between COVID-19 Pathophysiology and Its Cardiovascular Complications. Front Cardiovasc Med 2021; 8:681948. [PMID: 34124207 PMCID: PMC8187573 DOI: 10.3389/fcvm.2021.681948] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 05/06/2021] [Indexed: 12/27/2022] Open
Abstract
COVID-19 is associated with a large number of cardiovascular sequelae, including dysrhythmias, myocardial injury, myocarditis and thrombosis. The Notch pathway is one likely culprit leading to these complications due to its direct role in viral entry, inflammation and coagulation processes, all shown to be key parts of COVID-19 pathogenesis. This review highlights links between the pathophysiology of SARS-CoV2 and the Notch signaling pathway that serve as primary drivers of the cardiovascular complications seen in COVID-19 patients.
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Affiliation(s)
- Randa M. Breikaa
- Center for Cardiovascular Research and The Heart Center, Nationwide Children's Hospital, Columbus, OH, United States
- Molecular, Cellular and Developmental Biology Program, The Ohio State University, Columbus, OH, United States
| | - Brenda Lilly
- Center for Cardiovascular Research and The Heart Center, Nationwide Children's Hospital, Columbus, OH, United States
- Department of Pediatrics, The Ohio State University, Columbus, OH, United States
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13
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Tosetti F, Alessio M, Poggi A, Zocchi MR. ADAM10 Site-Dependent Biology: Keeping Control of a Pervasive Protease. Int J Mol Sci 2021; 22:ijms22094969. [PMID: 34067041 PMCID: PMC8124674 DOI: 10.3390/ijms22094969] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/04/2021] [Accepted: 05/05/2021] [Indexed: 12/14/2022] Open
Abstract
Enzymes, once considered static molecular machines acting in defined spatial patterns and sites of action, move to different intra- and extracellular locations, changing their function. This topological regulation revealed a close cross-talk between proteases and signaling events involving post-translational modifications, membrane tyrosine kinase receptors and G-protein coupled receptors, motor proteins shuttling cargos in intracellular vesicles, and small-molecule messengers. Here, we highlight recent advances in our knowledge of regulation and function of A Disintegrin And Metalloproteinase (ADAM) endopeptidases at specific subcellular sites, or in multimolecular complexes, with a special focus on ADAM10, and tumor necrosis factor-α convertase (TACE/ADAM17), since these two enzymes belong to the same family, share selected substrates and bioactivity. We will discuss some examples of ADAM10 activity modulated by changing partners and subcellular compartmentalization, with the underlying hypothesis that restraining protease activity by spatial segregation is a complex and powerful regulatory tool.
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Affiliation(s)
- Francesca Tosetti
- Molecular Oncology and Angiogenesis Unit, IRCCS Ospedale Policlinico S. Martino Largo R. Benzi 10, 16132 Genoa, Italy;
- Correspondence:
| | - Massimo Alessio
- Proteome Biochemistry, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
| | - Alessandro Poggi
- Molecular Oncology and Angiogenesis Unit, IRCCS Ospedale Policlinico S. Martino Largo R. Benzi 10, 16132 Genoa, Italy;
| | - Maria Raffaella Zocchi
- Division of Immunology, Transplants and Infectious Diseases, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
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14
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Aljohmani A, Yildiz D. A Disintegrin and Metalloproteinase-Control Elements in Infectious Diseases. Front Cardiovasc Med 2020; 7:608281. [PMID: 33392273 PMCID: PMC7772189 DOI: 10.3389/fcvm.2020.608281] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 11/09/2020] [Indexed: 12/12/2022] Open
Abstract
Despite recent advances in treatment strategies, infectious diseases are still under the leading causes of death worldwide. Although the activation of the inflammatory cascade is one prerequisite of defense, persistent and exuberant immune response, however, may lead to chronicity of inflammation predisposing to a temporal or permanent tissue damage not only of the site of infection but also among different body organs. The initial response to invading pathogens is mediated by the recognition through various pattern-recognition receptors along with cellular engulfment resulting in a coordinated release of soluble effector molecules and cytokines aiming to terminate the external stimuli. Members of the ‘a disintegrin and metalloproteinase’ (ADAM) family have the capability to proteolytically cleave transmembrane molecules close to the plasma membrane, a process called ectodomain shedding. In fact, in infectious diseases dysregulation of numerous ADAM substrates such as junction molecules (e.g., E-cadherin, VE-cadherin, JAM-A), adhesion molecules (e.g., ICAM-1, VCAM-1, L-selectin), and chemokines and cytokines (e.g., CXCL16, TNF-α) has been observed. The alpha-cleavage by ADAM proteases represents a rate limiting step for downstream regulated intramembrane proteolysis (RIPing) of several substrates, which influence cellular differentiation, cell signaling pathways and immune modulation. Both the substrates mentioned above and RIPing crucially contribute to a systematic damage in cardiovascular, endocrine, and/or gastrointestinal systems. This review will summarize the current knowledge of ADAM function and the subsequent RIPing in infectious diseases (e.g., pathogen recognition and clearance) and discuss the potential long-term effect on pathophysiological changes such as cardiovascular diseases.
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Affiliation(s)
- Ahmad Aljohmani
- Institute of Experimental and Clinical Pharmacology and Toxicology, PZMS, ZHMB, Saarland University, Homburg, Germany
| | - Daniela Yildiz
- Institute of Experimental and Clinical Pharmacology and Toxicology, PZMS, ZHMB, Saarland University, Homburg, Germany
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15
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Ke JY, Yang J, Li J, Xu Z, Li MQ, Zhu ZL. Baicalein inhibits FURIN-MT1-MMP-mediated invasion of ectopic endometrial stromal cells in endometriosis possibly by reducing the secretion of TGFB1. Am J Reprod Immunol 2020; 85:e13344. [PMID: 32910833 DOI: 10.1111/aji.13344] [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: 04/03/2020] [Revised: 08/20/2020] [Accepted: 09/01/2020] [Indexed: 02/06/2023] Open
Abstract
PROBLEM Endometriosis (EMs) is characterized by the presence of endometrial stroma and glands outside the uterus. Our previous study showed that baicalein inhibited proliferation and induced apoptosis in EMs. However, the effects of baicalein on the invasiveness of ectopic endometrial stromal cells (EcESCs) remain unclear. The aim of this study was to assess the potential anti-invasive effect of baicalein and determine the underlying mechanism. METHODS The invasive and migratory properties of EcESCs were assessed in vitro using Transwell and wound healing assays. The expression of functional markers of EcESCs, including matrix metalloproteases (MMPs), FURIN, and TGFB1, was analyzed using WB and ELISA. Additionally, a mouse model of EMs was treated with baicalein (10 mg/kg/d and 35 mg/kg/d) for 4 weeks. The weight and number of ectopic lesions were determined, and the expression of markers was assessed using immunohistochemistry. RESULTS Baicalein inhibited the invasion of EcESCs and the expression of certain invasion-related proteins, including MMP9, MMP2, and MT1-MMP. Exposure to baicalein reduced the extracellular levels of TGFB1 in EcESCs and the reduced expression of TGFB1, resulting in decreased expression of FURIN in EcESCs, which serves a pivotal role in the transformation of pro-MT1-MMP to activated MT1-MMP. In the mouse model of EMs, intraperitoneal injection of baicalein inhibited the growth of ectopic lesions and reduced MT1-MMP, FURIN, and TGFB1 expression. CONCLUSIONS Baicalein reduced the invasion of EMs, potentially by restricting the FURIN-MT1-MMP-mediated cell invasion of EcESCs maybe through reduction of the autocrine of TGFB1.
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Affiliation(s)
- Jun-Ya Ke
- Department of Obstetrics and Gynecology, Shanghai Medical College of Fudan University, Shanghai, China.,Institute of Obstetrics and Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Disease, Shanghai, China
| | - Jing Yang
- Department of Obstetrics and Gynecology, Shanghai Medical College of Fudan University, Shanghai, China.,Institute of Obstetrics and Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Disease, Shanghai, China
| | - Jing Li
- Department of Obstetrics and Gynecology, Shanghai Medical College of Fudan University, Shanghai, China.,Department of Integrated Traditional & Western Medicine, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Zhen Xu
- Department of Obstetrics and Gynecology, Shanghai Medical College of Fudan University, Shanghai, China.,Department of Integrated Traditional & Western Medicine, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Ming-Qing Li
- Department of Obstetrics and Gynecology, Shanghai Medical College of Fudan University, Shanghai, China.,Institute of Obstetrics and Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Disease, Shanghai, China
| | - Zhi-Ling Zhu
- Department of Obstetrics and Gynecology, Shanghai Medical College of Fudan University, Shanghai, China.,Department of Integrated Traditional & Western Medicine, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
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16
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López-López S, Monsalve EM, Romero de Ávila MJ, González-Gómez J, Hernández de León N, Ruiz-Marcos F, Baladrón V, Nueda ML, García-León MJ, Screpanti I, Felli MP, Laborda J, García-Ramírez JJ, Díaz-Guerra MJM. NOTCH3 signaling is essential for NF-κB activation in TLR-activated macrophages. Sci Rep 2020; 10:14839. [PMID: 32908186 PMCID: PMC7481794 DOI: 10.1038/s41598-020-71810-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 08/19/2020] [Indexed: 12/13/2022] Open
Abstract
Macrophage activation by Toll receptors is an essential event in the development of the response against pathogens. NOTCH signaling pathway is involved in the control of macrophage activation and the inflammatory processes. In this work, we have characterized NOTCH signaling in macrophages activated by Toll-like receptor (TLR) triggering and determined that DLL1 and DLL4 are the main ligands responsible for NOTCH signaling. We have identified ADAM10 as the main protease implicated in NOTCH processing and activation. We have also observed that furin, which processes NOTCH receptors, is induced by TLR signaling in a NOTCH-dependent manner. NOTCH3 is the only NOTCH receptor expressed in resting macrophages. Its expression increased rapidly in the first hours after TLR4 activation, followed by a gradual decrease, which was coincident with an elevation of the expression of the other NOTCH receptors. All NOTCH1, 2 and 3 contribute to the increased NOTCH signaling detected in activated macrophages. We also observed a crosstalk between NOTCH3 and NOTCH1 during macrophage activation. Finally, our results highlight the relevance of NOTCH3 in the activation of NF-κB, increasing p65 phosphorylation by p38 MAP kinase. Our data identify, for the first time, NOTCH3 as a relevant player in the control of inflammation.
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Affiliation(s)
- Susana López-López
- Universidad de Castilla-La Mancha, Medical School/CRIB, Laboratory of Biochemistry and Molecular Biology, Department of Inorganic and Organic Chemistry and Biochemistry, UCLM, C/Almansa 14, 02008, Albacete, Spain.,Unidad Asociada de Biomedicina UCLM, Unidad Asociada CSIC, Albacete, Spain
| | - Eva María Monsalve
- Universidad de Castilla-La Mancha, Medical School/CRIB, Laboratory of Biochemistry and Molecular Biology, Department of Inorganic and Organic Chemistry and Biochemistry, UCLM, C/Almansa 14, 02008, Albacete, Spain.,Unidad Asociada de Biomedicina UCLM, Unidad Asociada CSIC, Albacete, Spain
| | - María José Romero de Ávila
- Universidad de Castilla-La Mancha, Medical School/CRIB, Laboratory of Biochemistry and Molecular Biology, Department of Inorganic and Organic Chemistry and Biochemistry, UCLM, C/Almansa 14, 02008, Albacete, Spain.,Unidad Asociada de Biomedicina UCLM, Unidad Asociada CSIC, Albacete, Spain
| | - Julia González-Gómez
- Universidad de Castilla-La Mancha, CRIB/Biomedicine Unit, Pharmacy School, UCLM/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | | | | | - Victoriano Baladrón
- Universidad de Castilla-La Mancha, Medical School/CRIB, Laboratory of Biochemistry and Molecular Biology, Department of Inorganic and Organic Chemistry and Biochemistry, UCLM, C/Almansa 14, 02008, Albacete, Spain.,Unidad Asociada de Biomedicina UCLM, Unidad Asociada CSIC, Albacete, Spain
| | - María Luisa Nueda
- Universidad de Castilla-La Mancha, CRIB/Biomedicine Unit, Pharmacy School, UCLM/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - María Jesús García-León
- Department of Cell Biology and Immunology, Centro de Biología Molecular Severo Ochoa (CSIC), Universidad Autónoma de Madrid, 28049, Madrid, Spain.,INSERM UMR_S1109, Tumor Biomechanics, 67000, Strasbourg, France.,Université de Strasbourg, 67000, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67000, Strasbourg, France
| | - Isabella Screpanti
- Department of Molecular Medicine, Sapienza University, Viale Regina Elena 291, 00161, Roma, Italy
| | - María Pía Felli
- Department of Experimental Medicine, Sapienza University, Viale Regina Elena 324, 00161, Rome, Italy
| | - Jorge Laborda
- Universidad de Castilla-La Mancha, CRIB/Biomedicine Unit, Pharmacy School, UCLM/CSIC, C/Almansa 14, 02008, Albacete, Spain
| | - José Javier García-Ramírez
- Universidad de Castilla-La Mancha, Medical School/CRIB, Laboratory of Biochemistry and Molecular Biology, Department of Inorganic and Organic Chemistry and Biochemistry, UCLM, C/Almansa 14, 02008, Albacete, Spain. .,Unidad Asociada de Biomedicina UCLM, Unidad Asociada CSIC, Albacete, Spain.
| | - María José M Díaz-Guerra
- Universidad de Castilla-La Mancha, Medical School/CRIB, Laboratory of Biochemistry and Molecular Biology, Department of Inorganic and Organic Chemistry and Biochemistry, UCLM, C/Almansa 14, 02008, Albacete, Spain. .,Unidad Asociada de Biomedicina UCLM, Unidad Asociada CSIC, Albacete, Spain.
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17
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Ogawa K, Lin Q, Li L, Bai X, Chen X, Chen H, Kong R, Wang Y, Zhu H, He F, Xu Q, Liu L, Li M, Zhang S, Nagaoka K, Carlson R, Safran H, Charpentier K, Sun B, Wands J, Dong X. Prometastatic secretome trafficking via exosomes initiates pancreatic cancer pulmonary metastasis. Cancer Lett 2020; 481:63-75. [PMID: 32145343 PMCID: PMC7309190 DOI: 10.1016/j.canlet.2020.02.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/26/2020] [Accepted: 02/28/2020] [Indexed: 12/12/2022]
Abstract
To demonstrate multifaceted contribution of aspartate β-hydroxylase (ASPH) to pancreatic ductal adenocarcinoma (PDAC) pathogenesis, in vitro metastasis assay and patient derived xenograft (PDX) murine models were established. ASPH propagates aggressive phenotypes characterized by enhanced epithelial-mesenchymal transition (EMT), 2-D/3-D invasion, extracellular matrix (ECM) degradation/remodeling, angiogenesis, stemness, transendothelial migration and metastatic colonization/outgrowth at distant sites. Mechanistically, ASPH activates Notch cascade through direct physical interactions with Notch1/JAGs and ADAMs. The ASPH-Notch axis enables prometastatic secretome trafficking via exosomes, subsequently initiates MMPs mediated ECM degradation/remodeling as an effector for invasiveness. Consequently, ASPH fosters primary tumor development and pulmonary metastasis in PDX models, which was blocked by a newly developed small molecule inhibitor (SMI) specifically against ASPH's β-hydroxylase activity. Clinically, ASPH is silenced in normal pancreas, progressively upregulated from pre-malignant lesions to invasive/advanced stage PDAC. Relatively high levels of ASPH-Notch network components independently/jointly predict curtailed overall survival (OS) in PDAC patients (log-rank test, Ps < 0.001; Cox proportional hazards regression, P < 0.001). Therefore, ASPH-Notch axis is essential for propagating multiple-steps of metastasis and predicts prognosis of PDAC patients. A specific SMI targeting ASPH offers a novel therapeutic approach to substantially retard PDAC development/progression.
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Affiliation(s)
- Kosuke Ogawa
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
| | - Qiushi Lin
- Department of Internal Medicine, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Le Li
- Department of Pancreatic and Biliary Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang Province, PR China
| | - Xuewei Bai
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA; Department of Pancreatic and Biliary Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang Province, PR China
| | - Xuesong Chen
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, 150040, Heilongjiang Province, PR China
| | - Hua Chen
- Department of Pancreatic and Biliary Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang Province, PR China
| | - Rui Kong
- Department of Pancreatic and Biliary Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang Province, PR China
| | - Yongwei Wang
- Department of Pancreatic and Biliary Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang Province, PR China
| | - Hong Zhu
- Department of Pathology, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, Heilongjiang Province, PR China
| | - Fuliang He
- Department of Internal Medicine, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA; Department of Interventional Therapy, Beijing Shijitan Hospital, Capital Medical University, The 9th Affiliated Hospital of Peking University, Beijing, PR China
| | - Qinggang Xu
- Department of Internal Medicine, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA; Institute of Life Sciences, Jiangsu University, Zhenjiang, 212013, PR China
| | - Lianxin Liu
- Department of Hepatic Surgery, The First Affiliated Hospital of Harbin Medical University, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China; Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, The University of Sciences and Technology of China, No. 17 Lujiang Road, Hefei City 230001, An Hui Province, PR China
| | - Min Li
- Immunobiology & Transplant Science Center, Houston Methodist Research Institute, Houston, TX, 77030, USA
| | - Songhua Zhang
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
| | - Katsuya Nagaoka
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
| | - Rolf Carlson
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA
| | - Howard Safran
- Division of Hematology/Oncology, Rhode Island Hospital/The Miriam Hospital, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Kevin Charpentier
- Department of Surgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, USA
| | - Bei Sun
- Department of Pancreatic and Biliary Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, 150081, Heilongjiang Province, PR China.
| | - Jack Wands
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA.
| | - Xiaoqun Dong
- Liver Research Center, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI, 02903, USA; Department of Internal Medicine, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA.
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18
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Rodrigues DC, Harvey EM, Suraj R, Erickson SL, Mohammad L, Ren M, Liu H, He G, Kaplan DR, Ellis J, Yang G. Methylglyoxal couples metabolic and translational control of Notch signalling in mammalian neural stem cells. Nat Commun 2020; 11:2018. [PMID: 32332750 PMCID: PMC7181744 DOI: 10.1038/s41467-020-15941-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 03/31/2020] [Indexed: 02/07/2023] Open
Abstract
Gene regulation and metabolism are two fundamental processes that coordinate the self-renewal and differentiation of neural precursor cells (NPCs) in the developing mammalian brain. However, little is known about how metabolic signals instruct gene expression to control NPC homeostasis. Here, we show that methylglyoxal, a glycolytic intermediate metabolite, modulates Notch signalling to regulate NPC fate decision. We find that increased methylglyoxal suppresses the translation of Notch1 receptor mRNA in mouse and human NPCs, which is mediated by binding of the glycolytic enzyme GAPDH to an AU-rich region within Notch1 3ʹUTR. Interestingly, methylglyoxal inhibits the enzymatic activity of GAPDH and engages it as an RNA-binding protein to suppress Notch1 translation. Reducing GAPDH levels or restoring Notch signalling rescues methylglyoxal-induced NPC depletion and premature differentiation in the developing mouse cortex. Taken together, our data indicates that methylglyoxal couples the metabolic and translational control of Notch signalling to control NPC homeostasis. Gene regulation and metabolism co-ordinate self-renewal and differentiation of neural precursors (NPCs) in the developing brain. Here the authors show that methylglyoxal, a glycolytic intermediate metabolite, promotes GADPH-dependent translational repression of Notch1, thereby promoting NPC differentiation.
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Affiliation(s)
- Deivid Carvalho Rodrigues
- Program in Developmental & Stem Cell Biology, Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada
| | - Emily M Harvey
- Department of Medical Genetics, University of Calgary, Calgary, AB, T2N 4N1, Canada.,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, AB, T2N 4N1, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, T2N 4N1, Canada
| | - Rejitha Suraj
- Department of Medical Genetics, University of Calgary, Calgary, AB, T2N 4N1, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, T2N 4N1, Canada
| | - Sarah L Erickson
- Department of Medical Genetics, University of Calgary, Calgary, AB, T2N 4N1, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, T2N 4N1, Canada
| | - Lamees Mohammad
- Department of Medical Genetics, University of Calgary, Calgary, AB, T2N 4N1, Canada.,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, AB, T2N 4N1, Canada.,Alberta Children's Hospital Research Institute, Calgary, AB, T2N 4N1, Canada
| | - Mengli Ren
- Institute of Neuroscience, Chongqing Medical University, Chongqing, 400016, China
| | - Hongrui Liu
- Department of Medical Genetics, University of Calgary, Calgary, AB, T2N 4N1, Canada
| | - Guiqiong He
- Institute of Neuroscience, Chongqing Medical University, Chongqing, 400016, China
| | - David R Kaplan
- Program in Developmental & Stem Cell Biology, Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada.,Program in Neurosciences & Mental Health, Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - James Ellis
- Program in Developmental & Stem Cell Biology, Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Guang Yang
- Program in Developmental & Stem Cell Biology, Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada. .,Department of Medical Genetics, University of Calgary, Calgary, AB, T2N 4N1, Canada. .,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, AB, T2N 4N1, Canada. .,Alberta Children's Hospital Research Institute, Calgary, AB, T2N 4N1, Canada. .,Program in Neurosciences & Mental Health, Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada.
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19
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Rizzo P, Vieceli Dalla Sega F, Fortini F, Marracino L, Rapezzi C, Ferrari R. COVID-19 in the heart and the lungs: could we "Notch" the inflammatory storm? Basic Res Cardiol 2020; 115:31. [PMID: 32274570 PMCID: PMC7144545 DOI: 10.1007/s00395-020-0791-5] [Citation(s) in RCA: 132] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 03/30/2020] [Indexed: 01/08/2023]
Abstract
From January 2020, coronavirus disease (COVID-19) originated in China has spread around the world. The disease is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The presence of myocarditis, cardiac arrest, and acute heart failure in COVID-19 patients suggests the existence of a relationship between SARS-CoV-2 infection and cardiac disease. The Notch signalling is a major regulator of cardiovascular function and it is also implicated in several biological processes mediating viral infections. In this report we discuss the possibility to target Notch signalling to prevent SARS-CoV-2 infection and interfere with the progression of COVID-19- associated heart and lungs disease.
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Affiliation(s)
- Paola Rizzo
- Department of Morphology, Surgery and Experimental Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy.
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy.
| | | | | | - Luisa Marracino
- Department of Morphology, Surgery and Experimental Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - Claudio Rapezzi
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
- Cardiovascular Center, University Hospital of Cona, Ferrara, Italy
| | - Roberto Ferrari
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
- Cardiovascular Center, University Hospital of Cona, Ferrara, Italy
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20
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ErbB3 Phosphorylation as Central Event in Adaptive Resistance to Targeted Therapy in Metastatic Melanoma: Early Detection in CTCs during Therapy and Insights into Regulation by Autocrine Neuregulin. Cancers (Basel) 2019; 11:cancers11101425. [PMID: 31557826 PMCID: PMC6826737 DOI: 10.3390/cancers11101425] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/20/2019] [Accepted: 09/20/2019] [Indexed: 12/13/2022] Open
Abstract
In recent years the introduction of target therapies with BRAF and MEK inhibitors (MAPKi) and of immunotherapy with anti-CTLA-4 and anti-PD-1 monoclonal antibodies have dramatically improved survival of metastatic melanoma patients. Despite these changes drug resistance remains a major hurdle. Several mechanisms are at the basis of drug resistance. Particular attention has been devoted over the last years to unravel mechanisms at the basis of adaptive/non genetic resistance occurring in BRAF mutated melanomas upon treatment with to MAPKi. In this paper we focus on the involvement of activation of ErbB3 receptor following early exposure of melanoma cells to BRAF or MEK inhibitors, and the following induction of PI3K/AKT pathway. Although different mechanisms have been invoked in the past at the basis of this activation we show here with a combination of approaches that autocrine production of neuregulin by melanoma cells is a major factor responsible for ErbB3 phosphorylation and downstream AKT activation. Interestingly the kinetic of neuregulin production and of the ensuing ErbB3 phosphorylation is different in different melanoma cell lines which underscores the high degree of tumor heterogeneity. Moreover, heterogeneity is further highlighted by the evidence that in different cell lines neuregulin upregulation can occur at the transcriptional or at the post-transcritpional level. Finally we complement our study by showing with a liquid biopsy assay that circulating tumor cells (CTCs) from melanoma patients undergo upregulation of ErbB3 phosphorylation in vivo shortly after initiation of therapy.
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21
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Ren J, Wang X, Gao Y, Wang F, Guan Z, Qi X. The expression of the nicotinic acetylcholine receptor α3 subunit in the brains of patients with Alzheimer's disease and its effects on α- and γ-secretases and Notch signal transduction in SH-SY5Y cells. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2019; 12:3644-3652. [PMID: 31934215 PMCID: PMC6949849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 08/27/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the correlation between the nicotinic acetylcholine receptor α3 subunit (α3nAChR) and β-amyloid (Aβ) in Alzheimer's disease (AD) patients' brains, α3nAChR on α and γ-secretases in amyloid precursor protein (APP) metabolism, and determine the possible correlation between α3nAChR and the Notch pathway. METHODS In this study, the expression of α3nAChR and Aβ in Alzheimer's disease patients' and normal brains was determined by immunofluorescence, and human neuroblastoma SH-SY5Y cells were treated with α3nAChR siRNA or nicotine to investigate the effects of α3nAChR on the expression of ADAM10 (a component of α-secretase), presenilin 1 (PS1) and nicastrin (NCT) (γ-secretase components), and Notch1 and Hes1 (effectors in the Notch pathway) using quantitative real time PCR and immunoblot. RESULTS The expression of Aβ in AD patients' brains was high, but the distribution of α3nAChR in AD patients' brains was significantly lower than it was in the normal control group. The results revealed that α3nAChR silencing suppressed ADAM10, PS1, NCT, Notch1, and Hes1 expression in SH-SY5Y cells. Meanwhile, stimulation with nicotine resulted in increased expression levels of α3nAChR, ADAM10, PS1, NCT, Notch1 and Hes1. CONCLUSION These results indicated that α3nAChR might work against the production of Aβ in the brains of Alzheimer's patients, and in the amyloidogenic cascade controlling APP metabolism, α3nAChR might enhance the secretion of α- and γ-secretases as well as Notch pathway activation, suggesting that α3nAChR potentially has a critical function in the non-amyloidogenic pathway of APP metabolism in Alzheimer's disease.
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Affiliation(s)
- Jiamou Ren
- Key Laboratory of Endemic and Ethnic Diseases (Guizhou Medical University), Ministry of EducationGuiyang, Guizhou, P. R. China
- Key Laboratory of Medical Molecular Biology (Guizhou Medical University)Guiyang 550004, Guizhou, P. R. China
- Department of Basic Medicine, Guizhou Medical UniversityGuiyang 550004, Guizhou, P. R. China
| | - Xiaoling Wang
- Key Laboratory of Endemic and Ethnic Diseases (Guizhou Medical University), Ministry of EducationGuiyang, Guizhou, P. R. China
- Key Laboratory of Medical Molecular Biology (Guizhou Medical University)Guiyang 550004, Guizhou, P. R. China
- Department of Basic Medicine, Guizhou Medical UniversityGuiyang 550004, Guizhou, P. R. China
| | - Yumei Gao
- Key Laboratory of Endemic and Ethnic Diseases (Guizhou Medical University), Ministry of EducationGuiyang, Guizhou, P. R. China
- Key Laboratory of Medical Molecular Biology (Guizhou Medical University)Guiyang 550004, Guizhou, P. R. China
| | - Fan Wang
- Department of Neurosurgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, P. R. China
| | - Zhizhong Guan
- Key Laboratory of Endemic and Ethnic Diseases (Guizhou Medical University), Ministry of EducationGuiyang, Guizhou, P. R. China
- Key Laboratory of Medical Molecular Biology (Guizhou Medical University)Guiyang 550004, Guizhou, P. R. China
| | - Xiaolan Qi
- Key Laboratory of Endemic and Ethnic Diseases (Guizhou Medical University), Ministry of EducationGuiyang, Guizhou, P. R. China
- Key Laboratory of Medical Molecular Biology (Guizhou Medical University)Guiyang 550004, Guizhou, P. R. China
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22
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Ginefra P, Filippi BGH, Donovan P, Bessonnard S, Constam DB. Compartment-Specific Biosensors Reveal a Complementary Subcellular Distribution of Bioactive Furin and PC7. Cell Rep 2019; 22:2176-2189. [PMID: 29466742 DOI: 10.1016/j.celrep.2018.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 12/13/2017] [Accepted: 01/31/2018] [Indexed: 12/21/2022] Open
Abstract
Furin trafficking, and that of related proprotein convertases (PCs), may regulate which substrates are accessible for endoproteolysis, but tools to directly test this hypothesis have been lacking. Here, we develop targeted biosensors that indicate Furin activity in endosomes is 10-fold less inhibited by decanoyl-RVKR-chloromethylketone and enriched >3-fold in endosomes compared to the trans-Golgi network (TGN). Endogenous PC7, which resists this inhibitor, was active in distinct vesicles. Only overexpressed PC7 activity reached the cell surface, endosomes, and the TGN. A PLC motif in the cytosolic tail of PC7 was dispensable for endosomal activity, but it was specifically required for TGN recycling and to rescue proActivin-A cleavage in Furin-depleted B16F1 melanoma cells. In sharp contrast, PC7 complemented Furin in cleaving Notch1 independently of PLC-mediated TGN access. Our study provides a proof in principle that compartment-specific biosensors can be used to gain insight into the regulation of PC trafficking and to map the tropism of PC-specific inhibitors.
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Affiliation(s)
- Pierpaolo Ginefra
- Ecole Polytechnique Fédérale de Lausanne (EPFL) SV ISREC, Station 19, 1015 Lausanne, Switzerland
| | - Bruno G H Filippi
- Ecole Polytechnique Fédérale de Lausanne (EPFL) SV ISREC, Station 19, 1015 Lausanne, Switzerland
| | - Prudence Donovan
- Ecole Polytechnique Fédérale de Lausanne (EPFL) SV ISREC, Station 19, 1015 Lausanne, Switzerland
| | - Sylvain Bessonnard
- Ecole Polytechnique Fédérale de Lausanne (EPFL) SV ISREC, Station 19, 1015 Lausanne, Switzerland
| | - Daniel B Constam
- Ecole Polytechnique Fédérale de Lausanne (EPFL) SV ISREC, Station 19, 1015 Lausanne, Switzerland.
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23
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Fan H, Zhao JG, Yan JQ, Du GQ, Fu QZ, Shi J, Yang YH, Du XW, Bai XL. Effect of Notch1 gene on remyelination in multiple sclerosis in mouse models of acute demyelination. J Cell Biochem 2018; 119:9284-9294. [PMID: 30010211 DOI: 10.1002/jcb.27197] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 05/24/2018] [Indexed: 12/23/2022]
Abstract
This study aims to explore the effects of Notch1 gene on remyelination in multiple sclerosis (MS). A mouse model of acute demyelination was successfully established and the model mice were grouped as cuprizone (CPZ) group, CPZ + small interfering RNA (siRNA)-Notch1 (siNotch1) group, and CPZ + siRNA negative control (NC) group. Meanwhile, another 3 groups (control, control + siNotch1, and control + siRNA NC) were established in normal mice. The changes of weight and maintenance time in rotating drum of mice were observed. Western blot analysis for the protein expressions related to Notch signaling pathway and oligodendrocyte (OL) differentiation in the corpus callosum of the mice. After model establishment, the weight of CPZ-induced demyelinated mice was decreased. During the repair period, the balance ability and movement of the mice was recovered, especially for those injected with siNotch1 plasmid. After model establishment, the number of myelinated axons was decreased. In comparison with the CPZ and CPZ siRNA NC groups, the CPZ + siNotch1 group had a decrease in the number of premature OLs, but increase in mature OLs, and a decrease in oligodendrocyte precursor cells and astrocytes. The expressions of proteins related to Notch signaling pathway, such as HES, Jagged-1 were decreased in the CPZ + siNotch1 group in contrast to the CPZ and CPZ + siRNA groups, but the OL-related transcription factor Sox10 was increased in the CPZ + siNotch1 group than in the CPZ + siRNA NC and CPZ groups, and Id2 was decreased. Our study provided evidence that the inhibition of Notch1 gene could accelerate remyelination in MS.
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Affiliation(s)
- Hua Fan
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Jie-Gang Zhao
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Jun-Qiang Yan
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Gan-Qin Du
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Qi-Zhi Fu
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Jian Shi
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Yan-Hui Yang
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Xiao-Wei Du
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Xiao-Li Bai
- The First Affiliated Hospital, College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
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24
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Zhou W, Tan W, Huang X, Yu HG. Doxorubicin combined with Notch1-targeting siRNA for the treatment of gastric cancer. Oncol Lett 2018; 16:2805-2812. [PMID: 30127866 PMCID: PMC6096196 DOI: 10.3892/ol.2018.9039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 03/01/2018] [Indexed: 12/11/2022] Open
Abstract
Notch1, a transmembrane receptor that has a notable role in gastric cancer (GC) as an oncogene, has been reported to be involved in doxorubicin resistance. Thus, Notch1 is a potential therapeutic target for GC. In the present study, the protein levels of Notch1 intracellular domain (NICD; a marker of Notch1 activation) in human GC cell lines and tumor tissues was measured by western blotting. Next, the effects of Notch1 depletion in SGC7901 cells were evaluated. Finally, the efficacy of Notch1 small interfering RNA (siRNA) combined with doxorubicin therapy for GC was examined in vitro and in vivo. The results revealed that NICD levels were high in GC cells, and that the inhibition of NICD by transfection with Notch1 siRNA induced apoptosis and inhibited proliferation. Ectopic downregulation of Notch1 expression enhanced the sensitivity of GC tumors to doxorubicin, which suppressed the development of GC. These data demonstrated that Notch1 was a significant regulator of cell proliferation and apoptosis in GC. Thus, the combination of doxorubicin with Notch1 siRNA is a potential strategy for the treatment of GC.
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Affiliation(s)
- Wei Zhou
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.,Hubei Key Laboratory of Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Wei Tan
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.,Hubei Key Laboratory of Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Xu Huang
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.,Hubei Key Laboratory of Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Hong Gang Yu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China.,Hubei Key Laboratory of Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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25
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Yang Z, Qi Y, Lai N, Zhang J, Chen Z, Liu M, Zhang W, Luo R, Kang S. Notch1 signaling in melanoma cells promoted tumor-induced immunosuppression via upregulation of TGF-β1. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:1. [PMID: 29301578 PMCID: PMC5755139 DOI: 10.1186/s13046-017-0664-4] [Citation(s) in RCA: 198] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 12/11/2017] [Indexed: 01/05/2023]
Abstract
Background The receptors of Notch family play an important role in controlling the development, differentiation, and function of multiple cell types. The aim of this study is to investigate the role of Notch1 signaling upon immune suppression induced by melanoma cells. Methods Melanoma cell line B16 cells were transfected by lentivirus containing mouse Notch1 gene or Notch1 shRNA to generate B16 cell line that highly or lowly expressed Notch1. Notch1 in anti-tumor immune response was comprehensively appraised in murine B16 melanoma tumor model in immunocompetent and immunodeficient mice. The ratios of CD3+CD8+ cytotoxic T cells, CD49b+NK cells, CD4+CD25+FoxP3+ Tregs and Gr1+CD11b+ MDSCs in tumor-DLN or spleen were examined by flow cytometry. After the co-culture of B16 cells and CD8+ T cells, the effects of Notch1 on the proliferation and activation of T cells were assessed by CCK8 assay, CFSE dilution and Chromium-release test. The mRNA expression and supernatant secretion of immunosuppressive cytokines, TGF-β1, VEGF, IL-10 and IFN-γ were measured by RT-PCR and ELISA, respectively. Results Downregulation or overexpression of Notch1 in B16 melanoma cells inhibited or promoted tumor growth in immunocompetent mice, respectively. Notch1 expression in B16 melanoma cells inhibited the infiltration of CD8+ cytotoxic T lymphocytes and NK cells and reduced IFN-γ release in tumor tissue. It could also enhance B16 cell-mediated inhibition of T cell proliferation and activation, and upregulate PD-1 expression on CD4+ and CD8+ T cells. The percentage of CD4+CD25+FoxP3+ Tregs and Gr1+CD11b+MDSCs were significantly increased in tumor microenvironment, and all these were attributed to the upregulation of TGF-β1. Conclusion These findings suggested that Notch1 signaling in B16 melanoma cells might inhibit antitumor immunity by upregulation of TGF-β1.
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Affiliation(s)
- Zike Yang
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China
| | - Yanxia Qi
- Cancer Center, The First People's Hospital of Huaihua City, Huaihua, 418000, Hunan Province, People's Republic of China
| | - Nan Lai
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China
| | - Jiahe Zhang
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China
| | - Zehong Chen
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China
| | - Mingyu Liu
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China
| | - Wan Zhang
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China
| | - Rongcheng Luo
- Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, No.13, Shiliugang Road, Haizhu District, Guangzhou, 510315, Guangdong Province, People's Republic of China.
| | - Shijun Kang
- Oncology Department, Nanfang Hospital, Southern Medical University, No.1838, North of Guangzhou Avenue, Baiyun District, Guangzhou, Guangdong Province, 510515, People's Republic of China.
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26
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Klein T, Eckhard U, Dufour A, Solis N, Overall CM. Proteolytic Cleavage-Mechanisms, Function, and "Omic" Approaches for a Near-Ubiquitous Posttranslational Modification. Chem Rev 2017; 118:1137-1168. [PMID: 29265812 DOI: 10.1021/acs.chemrev.7b00120] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Proteases enzymatically hydrolyze peptide bonds in substrate proteins, resulting in a widespread, irreversible posttranslational modification of the protein's structure and biological function. Often regarded as a mere degradative mechanism in destruction of proteins or turnover in maintaining physiological homeostasis, recent research in the field of degradomics has led to the recognition of two main yet unexpected concepts. First, that targeted, limited proteolytic cleavage events by a wide repertoire of proteases are pivotal regulators of most, if not all, physiological and pathological processes. Second, an unexpected in vivo abundance of stable cleaved proteins revealed pervasive, functionally relevant protein processing in normal and diseased tissue-from 40 to 70% of proteins also occur in vivo as distinct stable proteoforms with undocumented N- or C-termini, meaning these proteoforms are stable functional cleavage products, most with unknown functional implications. In this Review, we discuss the structural biology aspects and mechanisms of catalysis by different protease classes. We also provide an overview of biological pathways that utilize specific proteolytic cleavage as a precision control mechanism in protein quality control, stability, localization, and maturation, as well as proteolytic cleavage as a mediator in signaling pathways. Lastly, we provide a comprehensive overview of analytical methods and approaches to study activity and substrates of proteolytic enzymes in relevant biological models, both historical and focusing on state of the art proteomics techniques in the field of degradomics research.
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Affiliation(s)
- Theo Klein
- Life Sciences Institute, Department of Oral Biological and Medical Sciences, and ‡Department of Biochemistry and Molecular Biology, University of British Columbia , Vancouver, British Columbia V6T 1Z4, Canada
| | - Ulrich Eckhard
- Life Sciences Institute, Department of Oral Biological and Medical Sciences, and ‡Department of Biochemistry and Molecular Biology, University of British Columbia , Vancouver, British Columbia V6T 1Z4, Canada
| | - Antoine Dufour
- Life Sciences Institute, Department of Oral Biological and Medical Sciences, and ‡Department of Biochemistry and Molecular Biology, University of British Columbia , Vancouver, British Columbia V6T 1Z4, Canada
| | - Nestor Solis
- Life Sciences Institute, Department of Oral Biological and Medical Sciences, and ‡Department of Biochemistry and Molecular Biology, University of British Columbia , Vancouver, British Columbia V6T 1Z4, Canada
| | - Christopher M Overall
- Life Sciences Institute, Department of Oral Biological and Medical Sciences, and ‡Department of Biochemistry and Molecular Biology, University of British Columbia , Vancouver, British Columbia V6T 1Z4, Canada
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27
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Megra BW, Eugenin EA, Berman JW. The Role of Shed PrP c in the Neuropathogenesis of HIV Infection. THE JOURNAL OF IMMUNOLOGY 2017; 199:224-232. [PMID: 28533442 DOI: 10.4049/jimmunol.1601041] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 04/21/2017] [Indexed: 01/02/2023]
Abstract
HIV-1 enters the CNS soon after peripheral infection and causes chronic neuroinflammation and neuronal damage that leads to cognitive impairment in 40-70% of HIV-infected people. The nonpathogenic cellular isoform of the human prion protein (PrPc) is an adhesion molecule constitutively expressed in the CNS. Previously, our laboratory showed that shed PrPc (sPrPc) is increased in the cerebrospinal fluid of HIV-infected people with cognitive deficits as compared with infected people with no impairment. In this article, we demonstrate that CCL2 and TNF-α, inflammatory mediators that are elevated in the CNS of HIV-infected people, increase shedding of PrPc from human astrocytes by increasing the active form of the metalloprotease ADAM10. We show that the consequence of this shedding can be the production of inflammatory mediators, because treatment of astrocytes with rPrPc increased secretion of CCL2, CXCL-12, and IL-8. Supernatants from rPrPc-treated astrocytes containing factors produced in response to this treatment, but not rPrPc by itself, cause increased chemotaxis of both uninfected and HIV-infected human monocytes, suggesting a role for sPrPc in monocyte recruitment into the brain. Furthermore, we examined whether PrPc participates in glutamate uptake and found that rPrPc decreased uptake of this metabolite in astrocytes, which could lead to neurotoxicity and neuronal loss. Collectively, our data characterize mediators involved in PrPc shedding and the effect of this sPrPc on monocyte chemotaxis and glutamate uptake from astrocytes. We propose that shedding of PrPc could be a potential target for therapeutics to limit the cognitive impairment characteristic of neuroAIDS.
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Affiliation(s)
- Bezawit W Megra
- Department of Pathology, Albert Einstein College of Medicine, Bronx, NY 10461
| | - Eliseo A Eugenin
- Public Health Research Institute, Newark, NJ 07103.,Department of Microbiology and Molecular Genetics, Rutgers New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ 07103
| | - Joan W Berman
- Department of Pathology, Albert Einstein College of Medicine, Bronx, NY 10461; .,Department of Microbiology, Albert Einstein College of Medicine, Bronx, NY 10461; and.,Department of Immunology, Albert Einstein College of Medicine, Bronx, NY 10461
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28
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Lorey MB, Rossi K, Eklund KK, Nyman TA, Matikainen S. Global Characterization of Protein Secretion from Human Macrophages Following Non-canonical Caspase-4/5 Inflammasome Activation. Mol Cell Proteomics 2017; 16:S187-S199. [PMID: 28196878 DOI: 10.1074/mcp.m116.064840] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 02/01/2017] [Indexed: 12/27/2022] Open
Abstract
Gram-negative bacteria are associated with a wide spectrum of infectious diseases in humans. Inflammasomes are cytosolic protein complexes that are assembled when the cell encounters pathogens or other harmful agents. The non-canonical caspase-4/5 inflammasome is activated by Gram-negative bacteria-derived lipopolysaccharide (LPS) and by endogenous oxidized phospholipids. Protein secretion is a critical component of the innate immune response. Here, we have used label-free quantitative proteomics to characterize global protein secretion in response to non-canonical inflammasome activation upon intracellular LPS recognition in human primary macrophages. Before proteomics, the total secretome was separated into two fractions, enriched extracellular vesicle (EV) fraction and rest-secretome (RS) fraction using size-exclusion centrifugation. We identified 1048 proteins from the EV fraction and 1223 proteins from the RS fraction. From these, 640 were identified from both fractions suggesting that the non-canonical inflammasome activates multiple, partly overlapping protein secretion pathways. We identified several secreted proteins that have a critical role in host response against severe Gram-negative bacterial infection. The soluble secretome (RS fraction) was highly enriched with inflammation-associated proteins upon intracellular LPS recognition. Several ribosomal proteins were highly abundant in the EV fraction upon infection, and our data strongly suggest that secretion of translational machinery and concomitant inhibition of translation are important parts of host response against Gram-negative bacteria sensing caspase-4/5 inflammasome. Intracellular recognition of LPS resulted in the secretion of two metalloproteinases, adisintegrin and metalloproteinase domain-containing protein 10 (ADAM10) and MMP14, in the enriched EV fraction. ADAM10 release was associated with the secretion of TNF, a key inflammatory cytokine, and M-CSF, an important growth factor for myeloid cells probably through ADAM10-dependent membrane shedding of these cytokines. Caspase-4/5 inflammasome activation also resulted in secretion of danger-associated molecules S100A8 and prothymosin-α in the enriched EV fraction. Both S100A8 and prothymosin-α are ligands for toll-like receptor 4 recognizing extracellular LPS, and they may contribute to endotoxic shock during non-canonical inflammasome activation.
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Affiliation(s)
- Martina B Lorey
- From the ‡Rheumatology, University of Helsinki and Helsinki University Hospital, 00290 Helsinki, Finland
| | - Katriina Rossi
- From the ‡Rheumatology, University of Helsinki and Helsinki University Hospital, 00290 Helsinki, Finland
| | - Kari K Eklund
- From the ‡Rheumatology, University of Helsinki and Helsinki University Hospital, 00290 Helsinki, Finland
| | - Tuula A Nyman
- §Department of Immunology, Institute of Clinical Medicine, University of Oslo and Rikshospitalet Oslo, Oslo 0424, Norway
| | - Sampsa Matikainen
- From the ‡Rheumatology, University of Helsinki and Helsinki University Hospital, 00290 Helsinki, Finland
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Fine Tuning Cell Migration by a Disintegrin and Metalloproteinases. Mediators Inflamm 2017; 2017:9621724. [PMID: 28260841 PMCID: PMC5316459 DOI: 10.1155/2017/9621724] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 12/22/2016] [Indexed: 02/07/2023] Open
Abstract
Cell migration is an instrumental process involved in organ development, tissue homeostasis, and various physiological processes and also in numerous pathologies. Both basic cell migration and migration towards chemotactic stimulus consist of changes in cell polarity and cytoskeletal rearrangement, cell detachment from, invasion through, and reattachment to their neighboring cells, and numerous interactions with the extracellular matrix. The different steps of immune cell, tissue cell, or cancer cell migration are tightly coordinated in time and place by growth factors, cytokines/chemokines, adhesion molecules, and receptors for these ligands. This review describes how a disintegrin and metalloproteinases interfere with several steps of cell migration, either by proteolytic cleavage of such molecules or by functions independent of proteolytic activity.
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Lee SN, Choi IS, Kim HJ, Yang EJ, Min HJ, Yoon JH. Proprotein convertase inhibition promotes ciliated cell differentiation - a potential mechanism for the inhibition of Notch1 signalling by decanoyl-RVKR-chloromethylketone. J Tissue Eng Regen Med 2016; 11:2667-2680. [PMID: 27878968 PMCID: PMC6214225 DOI: 10.1002/term.2240] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 04/22/2016] [Accepted: 06/17/2016] [Indexed: 01/17/2023]
Abstract
Chronic repetitive rounds of injury and repair in the airway lead to airway remodelling, including ciliated cell loss and mucous cell hyperplasia. Airway remodelling is mediated by many growth and differentiation factors including Notch1, which are proteolytically processed by proprotein convertases (PCs). The present study evaluated a novel approach for controlling basal cell‐type determination based on the inhibition of PCs. It was found that decanoyl‐RVKR‐chloromethylketone (CMK), a PC inhibitor, promotes ciliated cell differentiation and has no effect on the ciliary beat frequency in air–liquid interface (ALI) cultures of human nasal epithelial cells (HNECs). Comparative microarray analysis revealed that CMK considerably increases ciliogenesis‐related gene expression. Use of cell‐permeable and cell‐impermeable PC inhibitors suggests that intracellular PCs regulate basal cell‐type determination in ALI culture. Furthermore, CMK effect on ciliated cell differentiation was reversed by a Notch inhibitor N‐[N‐(3,5‐difluorophenacetyl)‐l‐alanyl]‐S‐phenylglycine t‐butyl ester (DAPT). CMK inhibited the processing of Notch1, a key regulator of basal cell differentiation toward secretory cell lineages in the airway epithelium, and down‐regulated the expression of Notch1 target genes together with furin, a PC. Specific lentiviral shRNA‐mediated knockdown of furin resulted in reduced Notch1 processing and increased numbers of ciliated cells in HNECs. Moreover, CMK inhibited Notch1 processing and promoted regeneration and ciliogenesis of the mouse nasal respiratory epithelium after ZnSO4 injury. These observations suggest that PC inhibition promotes airway ciliated cell differentiation, possibly through suppression of furin‐mediated Notch1 processing. © 2016 The Authors Journal of Tissue Engineering and Regenerative Medicine Published by John Wiley & Sons Ltd
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Affiliation(s)
- Sang-Nam Lee
- Research Centre for Human Natural Defence System, Yonsei University College of Medicine, Seoul, Korea
| | - In-Suk Choi
- Research Centre for Human Natural Defence System, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun Jun Kim
- Department of Otorhinolaryngology, School of Medicine, Ajou University, Seoul, Korea
| | - Eun Jin Yang
- Clinical Research Division, Korea Institute of Oriental Medicine, Seoul, Korea
| | - Hyun Jin Min
- Department of Otorhinolaryngology-Head and Neck Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Joo-Heon Yoon
- Research Centre for Human Natural Defence System, Yonsei University College of Medicine, Seoul, Korea.,Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea.,The Airway Mucus Institute, Yonsei University College of Medicine, Seoul, Korea
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Thakur V, Bedogni B. The membrane tethered matrix metalloproteinase MT1-MMP at the forefront of melanoma cell invasion and metastasis. Pharmacol Res 2016; 111:17-22. [DOI: 10.1016/j.phrs.2016.05.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Revised: 05/13/2016] [Accepted: 05/17/2016] [Indexed: 01/18/2023]
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Ruiz-García A, López-López S, García-Ramírez JJ, Baladrón V, Ruiz-Hidalgo MJ, López-Sanz L, Ballesteros Á, Laborda J, Monsalve EM, Díaz-Guerra MJM. The Tetraspanin TSPAN33 Controls TLR-Triggered Macrophage Activation through Modulation of NOTCH Signaling. THE JOURNAL OF IMMUNOLOGY 2016; 197:3371-3381. [PMID: 27574297 DOI: 10.4049/jimmunol.1600421] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 08/08/2016] [Indexed: 12/15/2022]
Abstract
The involvement of NOTCH signaling in macrophage activation by Toll receptors has been clearly established, but the factors and pathways controlling NOTCH signaling during this process have not been completely delineated yet. We have characterized the role of TSPAN33, a tetraspanin implicated in a disintegrin and metalloproteinase (ADAM) 10 maturation, during macrophage proinflammatory activation. Tspan33 expression increases in response to TLR signaling, including responses triggered by TLR4, TLR3, and TLR2 activation, and it is enhanced by IFN-γ. In this study, we report that induction of Tspan33 expression by TLR and IFN-γ is largely dependent on NOTCH signaling, as its expression is clearly diminished in macrophages lacking Notch1 and Notch2 expression, but it is enhanced after overexpression of a constitutively active intracellular domain of NOTCH1. TSPAN33 is the member of the TspanC8 tetraspanin subgroup more intensely induced during macrophage activation, and its overexpression increases ADAM10, but not ADAM17, maturation. TSPAN33 favors NOTCH processing at the membrane by modulating ADAM10 and/or Presenilin1 activity, thus increasing NOTCH signaling in activated macrophages. Moreover, TSPAN33 modulates TLR-induced proinflammatory gene expression, at least in part, by increasing NF-κB-dependent transcriptional activity. Our results suggest that TSPAN33 represents a new control element in the development of inflammation by macrophages that could constitute a potential therapeutic target.
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Affiliation(s)
- Almudena Ruiz-García
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - Susana López-López
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - José Javier García-Ramírez
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - Victoriano Baladrón
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - María José Ruiz-Hidalgo
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - Laura López-Sanz
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - Ángela Ballesteros
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - Jorge Laborda
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - Eva María Monsalve
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
| | - María José M Díaz-Guerra
- Facultad de Medicina, Centro Regional de Investigaciones Biomédicas, Unidad de Biomedicina, Universidad de Castilla-La Mancha/Consejo Superior de Investigaciones Cientificas, 02006 Albacete, Spain
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A Disintegrin and Metalloprotease (ADAM): Historical Overview of Their Functions. Toxins (Basel) 2016; 8:122. [PMID: 27120619 PMCID: PMC4848645 DOI: 10.3390/toxins8040122] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/11/2016] [Accepted: 04/19/2016] [Indexed: 12/18/2022] Open
Abstract
Since the discovery of the first disintegrin protein from snake venom and the following identification of a mammalian membrane-anchored metalloprotease-disintegrin implicated in fertilization, almost three decades of studies have identified additional members of these families and several biochemical mechanisms regulating their expression and activity in the cell. Most importantly, new in vivo functions have been recognized for these proteins including cell partitioning during development, modulation of inflammatory reactions, and development of cancers. In this review, we will overview the a disintegrin and metalloprotease (ADAM) family of proteases highlighting some of the major research achievements in the analysis of ADAMs' function that have underscored the importance of these proteins in physiological and pathological processes over the years.
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