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Bangert C, Alkon N, Chennareddy S, Arnoldner T, Levine JP, Pilz M, Medjimorec MA, Ruggiero J, Cohenour ER, Jonak C, Damsky W, Griss J, Brunner PM. Dupilumab-associated head and neck dermatitis shows a pronounced type 22 immune signature mediated by oligoclonally expanded T cells. Nat Commun 2024; 15:2839. [PMID: 38565563 PMCID: PMC10987549 DOI: 10.1038/s41467-024-46540-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 03/01/2024] [Indexed: 04/04/2024] Open
Abstract
Dupilumab, an IL4R-blocking antibody, has shown clinical efficacy for atopic dermatitis (AD) treatment. In addition to conjunctivitis/blepharitis, the de novo appearance of head/neck dermatitis is now recognized as a distinct side effect, occurring in up to 10% of patients. Histopathological features distinct from AD suggest a drug effect, but exact underlying mechanisms remain unknown. We profiled punch biopsies from dupilumab-associated head and neck dermatitis (DAHND) by using single-cell RNA sequencing and compared data with untreated AD and healthy control skin. We show that dupilumab treatment was accompanied by normalization of IL-4/IL-13 downstream activity markers such as CCL13, CCL17, CCL18 and CCL26. By contrast, we found strong increases in type 22-associated markers (IL22, AHR) especially in oligoclonally expanded T cells, accompanied by enhanced keratinocyte activation and IL-22 receptor upregulation. Taken together, we demonstrate that dupilumab effectively dampens conventional type 2 inflammation in DAHND lesions, with concomitant hyperactivation of IL22-associated responses.
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Affiliation(s)
- Christine Bangert
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Natalia Alkon
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | | | - Tamara Arnoldner
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Jasmine P Levine
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
- New York Medical College, Valhalla, NY, USA
| | - Magdalena Pilz
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Marco A Medjimorec
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - John Ruggiero
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Emry R Cohenour
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Constanze Jonak
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - William Damsky
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
| | - Johannes Griss
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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2
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Pandey R, Bakay M, Hakonarson H. SOCS-JAK-STAT inhibitors and SOCS mimetics as treatment options for autoimmune uveitis, psoriasis, lupus, and autoimmune encephalitis. Front Immunol 2023; 14:1271102. [PMID: 38022642 PMCID: PMC10643230 DOI: 10.3389/fimmu.2023.1271102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/02/2023] [Indexed: 12/01/2023] Open
Abstract
Autoimmune diseases arise from atypical immune responses that attack self-tissue epitopes, and their development is intricately connected to the disruption of the JAK-STAT signaling pathway, where SOCS proteins play crucial roles. Conditions such as autoimmune uveitis, psoriasis, lupus, and autoimmune encephalitis exhibit immune system dysfunctions associated with JAK-STAT signaling dysregulation. Emerging therapeutic strategies utilize JAK-STAT inhibitors and SOCS mimetics to modulate immune responses and alleviate autoimmune manifestations. Although more research and clinical studies are required to assess their effectiveness, safety profiles, and potential for personalized therapeutic approaches in autoimmune conditions, JAK-STAT inhibitors and SOCS mimetics show promise as potential treatment options. This review explores the action, effectiveness, safety profiles, and future prospects of JAK inhibitors and SOCS mimetics as therapeutic agents for psoriasis, autoimmune uveitis, systemic lupus erythematosus, and autoimmune encephalitis. The findings underscore the importance of investigating these targeted therapies to advance treatment options for individuals suffering from autoimmune diseases.
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Affiliation(s)
- Rahul Pandey
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Marina Bakay
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Hakon Hakonarson
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, United States
- Department of Pediatrics, The University of Pennsylvania School of Medicine, Philadelphia, PA, United States
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3
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Chakraborty R, Darido C, Liu F, Maselko M, Ranganathan S. Head and Neck Cancer Immunotherapy: Molecular Biological Aspects of Preclinical and Clinical Research. Cancers (Basel) 2023; 15:cancers15030852. [PMID: 36765809 PMCID: PMC9913716 DOI: 10.3390/cancers15030852] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/23/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
Breakthrough research in the field of immune checkpoint inhibitors and the development of a human papilloma virus vaccine triggered a plethora of research in the field of cancer immunotherapy. Both had significant effects on the treatment of head and neck squamous cell carcinoma. The advent of preclinical models and multidisciplinary approaches including bioinformatics, genetic engineering, clinical oncology, and immunology helped in the development of tumour-infiltrating lymphocytes (TILs) and chimeric antigen receptor (CAR) T-cell therapy. Here, we discuss different immunotherapies such as adoptive T-cell transfer, immune checkpoint inhibitors, interleukins, and cancer vaccines for the treatment of head and neck cancer. This review showcases the intrinsic relation between the understanding and implementation of basic biology and clinical practice. We also address potential limitations of each immunotherapy approach and the advantages of personalized immunotherapy. Overall, the aim of this review is to encourage further research in the field of immunotherapy for head and neck cancer.
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Affiliation(s)
- Rajdeep Chakraborty
- Applied Biosciences, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia
| | - Charbel Darido
- Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Fei Liu
- School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia
| | - Maciej Maselko
- Applied Biosciences, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia
| | - Shoba Ranganathan
- Applied Biosciences, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia
- Correspondence:
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Non-Melanoma Skin Cancer: A Genetic Update and Future Perspectives. Cancers (Basel) 2022; 14:cancers14102371. [PMID: 35625975 PMCID: PMC9139429 DOI: 10.3390/cancers14102371] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/04/2022] [Accepted: 05/09/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Non-melanoma skin cancer (NMSC) is the main type of cancer in the Caucasian population, and the number of cases continues to rise. Research mostly focuses on clinical characteristics analysis, but genetic features are crucial to malignancies’ establishment and advance. We aim to explore the genetic basics of skin cancer, surrounding microenvironment interactions, and regulation mechanisms to provide a broader perspective for new therapies’ development. Abstract Skin cancer is one of the main types of cancer worldwide, and non-melanoma skin cancer (NMSC) is the most frequent within this group. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most common types. Multifactorial features are well-known for cancer development, and new hallmarks are gaining relevance. Genetics and epigenetic regulation play an essential role in cancer susceptibility and progression, as well as the variety of cells and molecules that interact in the tumor microenvironment. In this review, we provide an update on the genetic features of NMSC, candidate genes, and new therapies, considering diverse perspectives of skin carcinogenesis. The global health situation and the pandemic have been challenging for health care systems, especially in the diagnosis and treatment of patients with cancer. We provide innovative approaches to overcome the difficulties in the current clinical dynamics.
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La Manna S, Leone M, Mercurio FA, Florio D, Marasco D. Structure-Activity Relationship Investigations of Novel Constrained Chimeric Peptidomimetics of SOCS3 Protein Targeting JAK2. Pharmaceuticals (Basel) 2022; 15:ph15040458. [PMID: 35455455 PMCID: PMC9031227 DOI: 10.3390/ph15040458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 03/31/2022] [Accepted: 04/07/2022] [Indexed: 12/03/2022] Open
Abstract
SOCS3 (suppressor of cytokine signaling 3) protein suppresses cytokine-induced inflammation and its deletion in neurons or immune cells increases the pathological growth of blood vessels. Recently, we designed several SOCS3 peptidomimetics by assuming as template structures the interfacing regions of the ternary complex constituted by SOCS3, JAK2 (Janus Kinase 2) and gp130 (glycoprotein 130) proteins. A chimeric peptide named KIRCONG chim, including non-contiguous regions demonstrated able to bind to JAK2 and anti-inflammatory and antioxidant properties in VSMCs (vascular smooth muscle cells). With the aim to improve drug-like features of KIRCONG, herein we reported novel cyclic analogues bearing different linkages. In detail, in two of them hydrocarbon cycles of different lengths were inserted at positions i/i+5 and i/i+7 to improve helical conformations of mimetics. Structural features of cyclic compounds were investigated by CD (Circular Dichroism) and NMR (Nuclear Magnetic Resonance) spectroscopies while their ability to bind to catalytic domain of JAK2 was assessed through MST (MicroScale Thermophoresis) assay as well as their stability in biological serum. Overall data indicate a crucial role exerted by the length and the position of the cycle within the chimeric structure and could pave the way to the miniaturization of SOCS3 protein for therapeutic aims.
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Affiliation(s)
- Sara La Manna
- Department of Pharmacy, Research Center on Bioactive Peptides (CIRPEB), University of Naples “Federico II”, 80131 Naples, Italy; (S.L.M.); (D.F.)
| | - Marilisa Leone
- Institute of Biostructures and Bioimaging (CNR), 80145 Naples, Italy; (M.L.); (F.A.M.)
| | - Flavia Anna Mercurio
- Institute of Biostructures and Bioimaging (CNR), 80145 Naples, Italy; (M.L.); (F.A.M.)
| | - Daniele Florio
- Department of Pharmacy, Research Center on Bioactive Peptides (CIRPEB), University of Naples “Federico II”, 80131 Naples, Italy; (S.L.M.); (D.F.)
| | - Daniela Marasco
- Department of Pharmacy, Research Center on Bioactive Peptides (CIRPEB), University of Naples “Federico II”, 80131 Naples, Italy; (S.L.M.); (D.F.)
- Correspondence: ; Tel.: +39-0812534607
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6
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La Manna S, De Benedictis I, Marasco D. Proteomimetics of Natural Regulators of JAK-STAT Pathway: Novel Therapeutic Perspectives. Front Mol Biosci 2022; 8:792546. [PMID: 35047557 PMCID: PMC8762217 DOI: 10.3389/fmolb.2021.792546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 11/29/2021] [Indexed: 12/16/2022] Open
Abstract
The JAK-STAT pathway is a crucial cellular signaling cascade, including an intricate network of Protein-protein interactions (PPIs) responsible for its regulation. It mediates the activities of several cytokines, interferons, and growth factors and transduces extracellular signals into transcriptional programs to regulate cell growth and differentiation. It is essential for the development and function of both innate and adaptive immunities, and its aberrant deregulation was highlighted in neuroinflammatory diseases and in crucial mechanisms for tumor cell recognition and tumor-induced immune escape. For its involvement in a multitude of biological processes, it can be considered a valuable target for the development of drugs even if a specific focus on possible side effects associated with its inhibition is required. Herein, we review the possibilities to target JAK-STAT by focusing on its natural inhibitors as the suppressor of cytokine signaling (SOCS) proteins. This protein family is a crucial checkpoint inhibitor in immune homeostasis and a valuable target in immunotherapeutic approaches to cancer and immune deficiency disorders.
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Affiliation(s)
| | | | - Daniela Marasco
- Department of Pharmacy, University of Naples “Federico II”, Naples, Italy
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Wang T, Zhou P, Xie X, Tomita Y, Cho S, Tsirukis D, Lam E, Luo HR, Sun Y. Myeloid lineage contributes to pathological choroidal neovascularization formation via SOCS3. EBioMedicine 2021; 73:103632. [PMID: 34688035 PMCID: PMC8546367 DOI: 10.1016/j.ebiom.2021.103632] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/27/2021] [Accepted: 10/05/2021] [Indexed: 01/08/2023] Open
Abstract
Background Pathological neovascularization in neovascular age-related macular degeneration (nAMD) is the leading cause of vision loss in the elderly. Increasing evidence shows that cells of myeloid lineage play important roles in controlling pathological endothelium formation. Suppressor of cytokine signaling 3 (SOCS3) pathway has been linked to neovascularization. Methods We utilised a laser-induced choroidal neovascularization (CNV) mouse model to investigate the neovascular aspect of human AMD. In several cell lineage reporter mice, bone marrow chimeric mice and Socs3 loss-of-function (knockout) and gain-of-function (overexpression) mice, immunohistochemistry, confocal, and choroidal explant co-culture with bone marrow-derived macrophage medium were used to study the mechanisms underlying pathological CNV formation via myeloid SOCS3. Findings SOCS3 was significantly induced in myeloid lineage cells, which were recruited into the CNV lesion area. Myeloid Socs3 overexpression inhibited laser-induced CNV, reduced myeloid lineage-derived macrophage/microglia recruitment onsite, and attenuated pro-inflammatory factor expression. Moreover, SOCS3 in myeloid regulated vascular sprouting ex vivo in choroid explants and SOCS3 agonist reduced in vivo CNV. Interpretation These findings suggest that myeloid lineage cells contributed to pathological CNV formation regulated by SOCS3. Funding This project was funded by NIH/NEI (R01EY030140, R01EY029238), BrightFocus Foundation, American Health Assistance Foundation (AHAF), and Boston Children's Hospital Ophthalmology Foundation for YS and the National Institutes of Health/National Heart, Lung and Blood Institute (U01HL098166) for PZ.
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Affiliation(s)
- Tianxi Wang
- Department of Ophthalmology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
| | - Pingzhu Zhou
- Department of Cardiology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
| | - Xuemei Xie
- Division of Blood Bank, Department of Laboratory Medicine, Stem Cell Program, Boston Children's Hospital, Boston, MA, USA
| | - Yohei Tomita
- Department of Ophthalmology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
| | - Steve Cho
- Department of Ophthalmology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
| | - Demetrios Tsirukis
- Department of Ophthalmology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
| | - Enton Lam
- Department of Ophthalmology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA
| | - Hongbo Robert Luo
- Division of Blood Bank, Department of Laboratory Medicine, Stem Cell Program, Boston Children's Hospital, Boston, MA, USA; Joint Program in Transfusion Medicine, Department of Pathology, Harvard Medical School, Boston, MA, USA; Dana-Farber/Harvard Cancer Center, Boston, MA, USA
| | - Ye Sun
- Department of Ophthalmology, Harvard Medical School, Boston Children's Hospital, Boston, MA, USA.
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Mercurio L, Morelli M, Scarponi C, Scaglione GL, Pallotta S, Albanesi C, Madonna S. PI3Kδ Sustains Keratinocyte Hyperproliferation and Epithelial Inflammation: Implications for a Topically Druggable Target in Psoriasis. Cells 2021; 10:2636. [PMID: 34685616 PMCID: PMC8534452 DOI: 10.3390/cells10102636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 12/21/2022] Open
Abstract
The phosphatidylinositol 3-kinase (PI3K)-dependent signaling pathway is aberrantly activated in psoriatic lesions and contributes to disease pathogenesis. Among PI3Ks enzymes, PI3Kα, β, and δ isoforms are known to bind the p85 regulatory subunit and mediate activation of AKT and other downstream effectors. In this study, we deepened our understanding of the expression and function of PI3Kδ in skin lesions of patients affected by psoriasis. For the first time, we found that PI3Kδ is overexpressed in psoriatic plaques, and its expression is not only confined to infiltrating immune cells but also accumulates in proliferating keratinocytes of the epidermal basal layer. We investigated the function of PI3Kδ in psoriatic skin by evaluating the impact of seletalisib, a newly developed selective PI3Kδ inhibitor, in both in vitro and in vivo experimental models of psoriasis. Of note, we found that PI3Kδ sustains keratinocyte hyperproliferation and impaired terminal differentiation induced by IL-22, as well as induces epithelial inflammation and resistance to apoptosis mediated by TNF-α in human keratinocytes. Mechanistically, PI3Kδ promotes PDK1 phosphorylation and signals through AKT-dependent or -independent pathways. It is worth mentioning that PI3Kδ inhibition by seletalisib attenuates the severity of psoriasiform phenotype induced in the Imiquimod-induced mouse model of psoriasis by restoring the physiological proliferation and differentiation programs in epidermal keratinocytes and contrasting the cutaneous inflammatory responses. Therefore, we suggest PI3Kδ as a potential topically druggable target in psoriasis and skin diseases characterized by epidermal hyperproliferation and skin inflammation.
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Affiliation(s)
- Laura Mercurio
- Laboratory of Experimental Immunology, Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy; (M.M.); (C.S.); (G.L.S.); (C.A.); (S.M.)
| | - Martina Morelli
- Laboratory of Experimental Immunology, Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy; (M.M.); (C.S.); (G.L.S.); (C.A.); (S.M.)
| | - Claudia Scarponi
- Laboratory of Experimental Immunology, Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy; (M.M.); (C.S.); (G.L.S.); (C.A.); (S.M.)
| | - Giovanni Luca Scaglione
- Laboratory of Experimental Immunology, Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy; (M.M.); (C.S.); (G.L.S.); (C.A.); (S.M.)
| | - Sabatino Pallotta
- Integrated Center for Research in Psoriasis (CRI-PSO), Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy;
| | - Cristina Albanesi
- Laboratory of Experimental Immunology, Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy; (M.M.); (C.S.); (G.L.S.); (C.A.); (S.M.)
- Integrated Center for Research in Psoriasis (CRI-PSO), Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy;
| | - Stefania Madonna
- Laboratory of Experimental Immunology, Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy; (M.M.); (C.S.); (G.L.S.); (C.A.); (S.M.)
- Integrated Center for Research in Psoriasis (CRI-PSO), Istituto Dermopatico dell’Immacolata IDI-IRCCS, Via Monti di Creta, 104, 00167 Rome, Italy;
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Mercurio L, Albanesi C, Madonna S. Recent Updates on the Involvement of PI3K/AKT/mTOR Molecular Cascade in the Pathogenesis of Hyperproliferative Skin Disorders. Front Med (Lausanne) 2021; 8:665647. [PMID: 33996865 PMCID: PMC8119789 DOI: 10.3389/fmed.2021.665647] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/29/2021] [Indexed: 12/11/2022] Open
Abstract
PhosphoInositide-3 Kinase (PI3K) represents a family of different classes of kinases which control multiple biological processes in mammalian cells, such as cell growth, proliferation, and survival. Class IA PI3Ks, the main regulators of proliferative signals, consists of a catalytic subunit (α, β, δ) that binds p85 regulatory subunit and mediates activation of AKT and mammalian Target Of Rapamycin (mTOR) pathways and regulation of downstream effectors. Dysregulation of PI3K/AKT/mTOR pathway in skin contributes to several pathological conditions characterized by uncontrolled proliferation, including skin cancers, psoriasis, and atopic dermatitis (AD). Among cutaneous cancers, basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC) display PI3K/AKT/mTOR signaling hyperactivation, implicated in hyperproliferation, and tumorigenesis, as well as in resistance to apoptosis. Upregulation of mTOR signaling proteins has also been reported in psoriasis, in association with enhanced proliferation, defective keratinocyte differentiation, senescence-like growth arrest, and resistance to apoptosis, accounting for major parts of the overall disease phenotypes. On the contrary, PI3K/AKT/mTOR role in AD is less characterized, even though recent evidence demonstrates the relevant function for mTOR pathway in the regulation of epidermal barrier formation and stratification. In this review, we provide the most recent updates on the role and function of PI3K/AKT/mTOR molecular axis in the pathogenesis of different hyperproliferative skin disorders, and highlights on the current status of preclinical and clinical studies on PI3K-targeted therapies.
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Affiliation(s)
- Laura Mercurio
- Laboratory of Experimental Immunology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
| | - Cristina Albanesi
- Laboratory of Experimental Immunology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
| | - Stefania Madonna
- Laboratory of Experimental Immunology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome, Italy
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La Manna S, Lopez-Sanz L, Bernal S, Jimenez-Castilla L, Prieto I, Morelli G, Gomez-Guerrero C, Marasco D. Antioxidant Effects of PS5, a Peptidomimetic of Suppressor of Cytokine Signaling 1, in Experimental Atherosclerosis. Antioxidants (Basel) 2020; 9:antiox9080754. [PMID: 32824091 PMCID: PMC7465353 DOI: 10.3390/antiox9080754] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/07/2020] [Accepted: 08/10/2020] [Indexed: 12/13/2022] Open
Abstract
The chronic activation of the Janus kinase/signal transducer and activator of the transcription (JAK/STAT) pathway is linked to oxidative stress, inflammation and cell proliferation. Suppressors of cytokine signaling (SOCS) proteins negatively regulate the JAK/STAT, and SOCS1 possesses a small kinase inhibitory region (KIR) involved in the inhibition of JAK kinases. Several studies showed that KIR-SOCS1 mimetics can be considered valuable therapeutics in several disorders (e.g., diabetes, neurological disorders and atherosclerosis). Herein, we investigated the antioxidant and atheroprotective effects of PS5, a peptidomimetic of KIR-SOCS1, both in vitro (vascular smooth muscle cells and macrophages) and in vivo (atherosclerosis mouse model) by analyzing gene expression, intracellular O2•− production and atheroma plaque progression and composition. PS5 was revealed to be able to attenuate NADPH oxidase (NOX1 and NOX4) and pro-inflammatory gene expression, to upregulate antioxidant genes and to reduce atheroma plaque size, lipid content and monocyte/macrophage accumulation. These findings confirm that KIR-SOCS1-based drugs could be excellent antioxidant agents to contrast atherosclerosis.
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Affiliation(s)
- Sara La Manna
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples “Federico II”, 80134 Naples, Italy; (S.L.M.); (G.M.)
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain; (L.L.-S.); (S.B.); (L.J.-C.); (I.P.)
| | - Laura Lopez-Sanz
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain; (L.L.-S.); (S.B.); (L.J.-C.); (I.P.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
| | - Susana Bernal
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain; (L.L.-S.); (S.B.); (L.J.-C.); (I.P.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
| | - Luna Jimenez-Castilla
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain; (L.L.-S.); (S.B.); (L.J.-C.); (I.P.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
| | - Ignacio Prieto
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain; (L.L.-S.); (S.B.); (L.J.-C.); (I.P.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
| | - Giancarlo Morelli
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples “Federico II”, 80134 Naples, Italy; (S.L.M.); (G.M.)
| | - Carmen Gomez-Guerrero
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
- Correspondence: (C.G.-G.); (D.M.)
| | - Daniela Marasco
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples “Federico II”, 80134 Naples, Italy; (S.L.M.); (G.M.)
- Correspondence: (C.G.-G.); (D.M.)
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La Manna S, Lopez-Sanz L, Mercurio FA, Fortuna S, Leone M, Gomez-Guerrero C, Marasco D. Chimeric Peptidomimetics of SOCS 3 Able to Interact with JAK2 as Anti-inflammatory Compounds. ACS Med Chem Lett 2020; 11:615-623. [PMID: 32435361 DOI: 10.1021/acsmedchemlett.9b00664] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 03/19/2020] [Indexed: 02/06/2023] Open
Abstract
The immunomodulatory effects of Suppressor of Cytokine Signaling (SOCS) proteins, that control the JAK/STAT pathway, indicate them as attractive candidates for immunotherapies. Recombinant SOCS3 protein suppresses the effects of inflammation, and its deletion in neurons or in immune cells increases pathological blood vessels growth. Recently, on the basis of the structure of the ternary complex among SOCS3, JAK2, and gp130, we focused on SOCS3 interfacing regions and designed several interfering peptides (IPs) that were able to mimic SOCS3 biological role in triple negative breast cancer (TNBC) models. Herein, to explore other protein regions involved in JAK2 recognition, several new chimeric peptides connecting noncontiguous SOCS3 regions and including a strongly aromatic fragment were investigated. Their ability to recognize the catalytic domain of JAK2 was evaluated through MST (microscale thermophoresis), and the most promising compound, named KIRCONG chim, exhibited a low micromolar value for dissociation constant. The conformational features of chimeric peptides were analyzed through circular dichroism and NMR spectroscopies, and their anti-inflammatory effects were assessed in cell cultures. Overall data suggest the importance of aromatic contribution in the recognition of JAK2 and that SOCS3 peptidomimetics could be endowed with a therapeutic potential in diseases with activated inflammatory cytokines.
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Affiliation(s)
- Sara La Manna
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi, University of Naples “Federico II”, 80134 Naples, Italy
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain
| | - Laura Lopez-Sanz
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
| | | | - Sara Fortuna
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - Marilisa Leone
- Institute of Biostructures and Bioimaging - CNR, 80134 Naples, Italy
| | - Carmen Gomez-Guerrero
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), 28040 Madrid, Spain
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28040 Madrid, Spain
| | - Daniela Marasco
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi, University of Naples “Federico II”, 80134 Naples, Italy
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He Y, Yang Y, Xu J, Liao Y, Liu L, Deng L, Xiong X. IL22 drives cutaneous melanoma cell proliferation, migration and invasion through activation of miR-181/STAT3/AKT axis. J Cancer 2020; 11:2679-2687. [PMID: 32201538 PMCID: PMC7066011 DOI: 10.7150/jca.40974] [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: 10/03/2019] [Accepted: 01/31/2020] [Indexed: 12/13/2022] Open
Abstract
Cutaneous melanoma (CM) is neoplastic growth of melanocytes with strong potential to proliferate and invade, prone to a fatal disease soon which is beyond surgical clearance. The use of regulator involving in antitumor immune responses has been identified as a potential therapeutic option for CM, but still need fully understood at present. Recently, interleukin 22 (IL22), an immune molecule secreted mostly by CD4+ T cells, was reported having functions in a variety of human diseases including encouragement of lung cancer progression, yet, its role in CM is lacking. Here, we first found elevated expression of IL22 in both serum of CM patients and tissues. Up-regulated IL22 significantly promoted cell proliferation, migration and invasion in CM cells deriving from different original culture history. Moreover, in vivo CM model, IL22 treatment caused a significant increase in tumor size. Additionally, we found these effects accompanied by obvious increased miR-181 expression in CM. Importantly, both in vivo and in vitro results revealed that miR-181 downregulation reversed the effects of IL22 on CM cell proliferation, migration, invasion, and CM tumor size as well. Finally, in CM cells deriving from different culture history, we identified STAT3 to be a target gene of miR-181. Higher expression level of IL22 suppressed STAT3 expression, while enhanced expression of p-AKT, p-β-catenin and MMP4; however, down-regulation of miR-181 reversed these situations. Thus, we conclude that IL22 promotes CM progression by driving miR-181/STAT3/AKT axis.
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Affiliation(s)
- Yuanmin He
- Department of Dermatology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Yan Yang
- Department of Public Health, Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Jixiang Xu
- Department of Dermatology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Yongmei Liao
- Department of Dermatology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Li Liu
- Department of Dermatology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Li Deng
- Department of Dermatology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China
| | - Xia Xiong
- Department of Dermatology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China
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13
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Speth JM, Penke LR, Bazzill JD, Park KS, de Rubio RG, Schneider DJ, Ouchi H, Moon JJ, Keshamouni VG, Zemans RL, Lama VN, Arenberg DA, Peters-Golden M. Alveolar macrophage secretion of vesicular SOCS3 represents a platform for lung cancer therapeutics. JCI Insight 2019; 4:131340. [PMID: 31619584 PMCID: PMC6824301 DOI: 10.1172/jci.insight.131340] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/12/2019] [Indexed: 01/10/2023] Open
Abstract
Lung cancer remains the leading cause of cancer-related death in the United States. Although the alveolar macrophage (AM) comprises the major resident immune cell in the lung, few studies have investigated its role in lung cancer development. We recently discovered a potentially novel mechanism wherein AMs regulate STAT-induced inflammatory responses in neighboring epithelial cells (ECs) via secretion and delivery of suppressors of cytokine signaling 3 (SOCS3) within extracellular vesicles (EVs). Here, we explored the impact of SOCS3 transfer on EC tumorigenesis and the integrity of AM SOCS3 secretion during development of lung cancer. AM-derived EVs containing SOCS3 inhibited STAT3 activation as well as proliferation and survival of lung adenocarcinoma cells. Levels of secreted SOCS3 were diminished in lungs of patients with non-small cell lung cancer and in a mouse model of lung cancer, and the impaired ability of murine AMs to secrete SOCS3 within EVs preceded the development of lung tumors. Loss of this homeostatic brake on tumorigenesis prompted our effort to "rescue" it. Provision of recombinant SOCS3 loaded within synthetic liposomes inhibited proliferation and survival of lung adenocarcinoma cells in vitro as well as malignant transformation of normal ECs. Intratumoral injection of SOCS3 liposomes attenuated tumor growth in a lung cancer xenograft model. This work identifies AM-derived vesicular SOCS3 as an endogenous antitumor mechanism that is disrupted within the tumor microenvironment and whose rescue by synthetic liposomes can be leveraged as a potential therapeutic strategy for lung cancer.
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Affiliation(s)
- Jennifer M. Speth
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Loka R. Penke
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Joseph D. Bazzill
- Department of Pharmaceutical Sciences, University of Michigan College of Pharmacy, Ann Arbor, Michigan, USA
| | - Kyung Soo Park
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, Michigan, USA
| | - Rafael Gil de Rubio
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Daniel J. Schneider
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Hideyasu Ouchi
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - James J. Moon
- Department of Pharmaceutical Sciences, University of Michigan College of Pharmacy, Ann Arbor, Michigan, USA
- Department of Biomedical Engineering, University of Michigan College of Engineering, Ann Arbor, Michigan, USA
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Venkateshwar G. Keshamouni
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Rachel L. Zemans
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Vibha N. Lama
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Douglas A. Arenberg
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Marc Peters-Golden
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
- Graduate Program in Immunology, University of Michigan Medical School, Ann Arbor, Michigan, USA
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Ran LW, Wang H, Lan D, Jia HX, Yu SS. Effect of RNA Interference Targeting STAT3 Gene Combined with Ultrasonic Irradiation and SonoVue Microbubbles on Proliferation and Apoptosis in Keratinocytes of Psoriatic Lesions. Chin Med J (Engl) 2018; 131:2097-2104. [PMID: 30127220 PMCID: PMC6111672 DOI: 10.4103/0366-6999.239297] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Background Signal transducer and activator of transcription 3 (STAT3) was strongly expressed and activated in psoriatic keratinocytes (KCs) and correlated with the severity of psoriasis. The study aimed to investigate the effects of STAT3 small interfering RNA (siRNA) combined with ultrasonic irradiation and SonoVue microbubbles on the proliferation and apoptosis in KCs of psoriatic lesions and the relative mechanisms. Methods Psoriatic KCs were transfected under four experimental conditions: (1) STAT3 siRNA carried by Lipofectamine 3000 combined with ultrasonic irradiation and SonoVue microbubbles (LUS group); (2) STAT3 siRNA only carried by Lipofectamine 3000 (L group); (3) the negative control of siRNA carried by Lipofectamine 3000 combined with ultrasonic irradiation and SonoVue microbubbles (siRNA-NC); (4) not treated as Blank. Cell Counting Kit-8 assay was used to evaluate the cell proliferation. Cell cycle analysis was detected with cycle test Plus DNA reagent kit associated with flow cytometer. FITC Annexin V apoptosis detection kit associated with flow cytometer was applied for apoptosis analysis. Fluo calcium indicator associated with flow cytometer was used to analyze intracellular free calcium concentration ([Ca2+]i). The expressions of cyclin D1 and Bcl-xL were detected both at the mRNA level by real-time reverse transcription-polymerase chain reaction (RT-PCR) and at the protein level by Western blotting. The obtained data were statistically evaluated by two-way analysis of variance. Results STAT3 siRNA inhibited the growth of KCs in a time-dependent manner showing the highest proliferation inhibition in LUS group with proliferation ratio of 45.38% ± 5.85% at 72h (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced an altered cell cycle distribution of KCs showing the highest increases in G2/M-phase population up to 18.06% ± 0.36% in LUS group (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced late apoptosis of KCs with the highest late apoptosis percentage of 22.87% ± 1.28% in LUS group (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced the elevation of [Ca2+]iof KCs with the highest calcium fluorescence intensity mean of 1213.67 ± 60.51 in LUS group (P < 0.05 vs. L group, siRNA-NC, or Blank). STAT3 siRNA induced the downregulation of cyclin D1 and Bcl-xL expressions of KCs at mRNA and protein levels with the lowest expressions in LUS group with cyclin D1 expression of 51.81% ± 9.58% and 70.17% ± 4.22% at mRNA level and at protein level, respectively, and with Bcl-xL expression of 37.58% ± 4.92% and 64.06% ± 7.78% at mRNA level and at protein level, respectively (P < 0.05 vs. L group, siRNA-NC, or Blank). Conclusions STAT3 siRNA inhibited the growth and induced the apoptosis in psoriatic KCs likely partly through altering cell cycle distribution, elevating [Ca2+]i, and downregulating cyclin D1 and Bcl-xL expressions. Silencing the target gene STAT3 in psoriatic KCs with siRNA combined with ultrasonic irradiation and microbubbles would contribute to a significant innovation as a new clinical therapy for psoriasis.
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Affiliation(s)
- Li-Wei Ran
- Department of Dermatology, Jingxi Campus, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100043, China
| | - Hao Wang
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Dong Lan
- Department of Dermatology, Jingxi Campus, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100043, China
| | - Hong-Xia Jia
- Department of Dermatology, Jingxi Campus, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100043, China
| | - Si-Si Yu
- Department of Dermatology, Jingxi Campus, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100043, China
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Morelli M, Scarponi C, Mercurio L, Facchiano F, Pallotta S, Madonna S, Girolomoni G, Albanesi C. Selective Immunomodulation of Inflammatory Pathways in Keratinocytes by the Janus Kinase (JAK) Inhibitor Tofacitinib: Implications for the Employment of JAK-Targeting Drugs in Psoriasis. J Immunol Res 2018; 2018:7897263. [PMID: 30581877 PMCID: PMC6276416 DOI: 10.1155/2018/7897263] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 08/30/2018] [Accepted: 09/17/2018] [Indexed: 02/08/2023] Open
Abstract
IFN-γ and IL-22 are deeply involved in the pathogenesis of psoriasis, as they boost the expression of inflammatory genes and alter proliferative and differentiative programs in keratinocytes. The JAK1/JAK2/STAT1 and JAK1/TYK2/STAT3 pathways triggered by IFN-γ and IL-22, respectively, are aberrantly activated in psoriasis, as highlighted by the peculiar STAT1 and STAT3 signatures in psoriatic skin lesions. To limit the detrimental consequences of IFN-γ and IL-22 excessive stimulation, psoriatic keratinocytes activate suppressor of cytokine signaling (SOCS)1 and SOCS3, which in turn dampen molecular signaling by inhibiting JAK1 and JAK2. Thus, JAK targeting appears to be a reasonable strategy to treat psoriasis. Tofacitinib is an inhibitor of JAK proteins, which, similarly to SOCS, impedes JAK phosphorylation. In this study, we evaluated the immunomodulatory effects of tofacitinib on epidermal keratinocytes in in vitro and in vivo models of psoriasis. We demonstrated the selectivity of tofacitinib inhibitory action on IFN-γ and IL-22, but not on TNF-γ or IL-17 proinflammatory signaling, with suppressed expression of IFN-γ-dependent inflammatory genes, and restoration of normal proliferative and differentiative programs altered by IL-22 in psoriatic keratinocyte cultures. Tofacitinib also potently reduced the psoriasiform phenotype in the imiquimod-induced murine model of psoriasis. Finally, we found that tofacitinib mimics SOCS1 or SOCS3 activities, as it impaired the same molecular pathways in IFN-γ or IL-22-activated keratinocytes.
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Affiliation(s)
- Martina Morelli
- Section of Dermatology, Department of Medicine, University of Verona, Verona 37126, Italy
| | - Claudia Scarponi
- Laboratory of Experimental Immunology and V Division of Dermatology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome 00167, Italy
| | - Laura Mercurio
- Laboratory of Experimental Immunology and V Division of Dermatology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome 00167, Italy
| | - Francesco Facchiano
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità (ISS), Rome 00161, Italy
| | - Sabatino Pallotta
- Laboratory of Experimental Immunology and V Division of Dermatology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome 00167, Italy
| | - Stefania Madonna
- Laboratory of Experimental Immunology and V Division of Dermatology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome 00167, Italy
| | - Giampiero Girolomoni
- Section of Dermatology, Department of Medicine, University of Verona, Verona 37126, Italy
| | - Cristina Albanesi
- Laboratory of Experimental Immunology and V Division of Dermatology, Istituto Dermopatico dell'Immacolata, IDI-IRCCS, Rome 00167, Italy
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Peptides as Therapeutic Agents for Inflammatory-Related Diseases. Int J Mol Sci 2018; 19:ijms19092714. [PMID: 30208640 PMCID: PMC6163503 DOI: 10.3390/ijms19092714] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 09/07/2018] [Accepted: 09/09/2018] [Indexed: 01/08/2023] Open
Abstract
Inflammation is a physiological mechanism used by organisms to defend themselves against infection, restoring homeostasis in damaged tissues. It represents the starting point of several chronic diseases such as asthma, skin disorders, cancer, cardiovascular syndrome, arthritis, and neurological diseases. An increasing number of studies highlight the over-expression of inflammatory molecules such as oxidants, cytokines, chemokines, matrix metalloproteinases, and transcription factors into damaged tissues. The treatment of inflammatory disorders is usually linked to the use of unspecific small molecule drugs that can cause undesired side effects. Recently, many efforts are directed to develop alternative and more selective anti-inflammatory therapies, several of them imply the use of peptides. Indeed, peptides demonstrated as elected lead compounds toward several targets for their high specificity as well as recent and innovative synthetic strategies. Several endogenous peptides identified during inflammatory responses showed anti-inflammatory activities by inhibiting, reducing, and/or modulating the expression and activity of mediators. This review aims to discuss the potentialities and therapeutic use of peptides as anti-inflammatory agents in the treatment of different inflammation-related diseases and to explore the importance of peptide-based therapies.
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La Manna S, Lee E, Ouzounova M, Di Natale C, Novellino E, Merlino A, Korkaya H, Marasco D. Mimetics of suppressor of cytokine signaling 3: Novel potential therapeutics in triple breast cancer. Int J Cancer 2018; 143:2177-2186. [DOI: 10.1002/ijc.31594] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 04/20/2018] [Accepted: 05/02/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Sara La Manna
- Department of Pharmacy; University of Naples “Federico II”; Naples Italy
| | - Eunmi Lee
- Department of Biochemistry and Molecular Biology, Georgia Cancer Center, Augusta University, Augusta; Georgia
| | - Maria Ouzounova
- Department of Biochemistry and Molecular Biology, Georgia Cancer Center, Augusta University, Augusta; Georgia
| | - Concetta Di Natale
- Department of Pharmacy; University of Naples “Federico II”; Naples Italy
| | - Ettore Novellino
- Department of Pharmacy; University of Naples “Federico II”; Naples Italy
| | - Antonello Merlino
- Department of Chemical Sciences; University of Naples “Federico II”; Naples Italy
| | - Hasan Korkaya
- Department of Biochemistry and Molecular Biology, Georgia Cancer Center, Augusta University, Augusta; Georgia
| | - Daniela Marasco
- Department of Pharmacy; University of Naples “Federico II”; Naples Italy
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18
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La Manna S, Lopez-Sanz L, Leone M, Brandi P, Scognamiglio PL, Morelli G, Novellino E, Gomez-Guerrero C, Marasco D. Structure-activity studies of peptidomimetics based on kinase-inhibitory region of suppressors of cytokine signaling 1. Biopolymers 2017; 110. [PMID: 29154500 DOI: 10.1002/bip.23082] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/02/2017] [Accepted: 10/17/2017] [Indexed: 12/19/2022]
Abstract
Suppressors of Cytokine Signaling (SOCS) proteins are negative regulators of JAK proteins that are receptor-associated tyrosine kinases, which play key roles in the phosphorylation and subsequent activation of several transcription factors named STATs. Unlike the other SOCS proteins, SOCS1 and 3 show, in the N-terminal portion, a small kinase inhibitory region (KIR) involved in the inhibition of JAK kinases. Drug discovery processes of compounds based on KIR sequence demonstrated promising in functional in vitro and in inflammatory animal models and we recently developed a peptidomimetic called PS5, as lead compound. Here, we investigated the cellular ability of PS5 to mimic SOCS1 biological functions in vascular smooth muscle cells and simultaneously we set up a new binding assay for the screening and identification of JAK2 binders based on a SPR experiment that revealed more robust with respect to previous ELISAs. On this basis, we designed several peptidomimetics bearing new structural constraints that were analyzed in both affinities toward JAK2 and conformational features through Circular Dichroism and NMR spectroscopies. Introduced chemical modifications provided an enhancement of serum stabilities of new sequences that could aid the design of future mimetic molecules of SOCS1 as novel anti-inflammatory compounds.
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Affiliation(s)
- Sara La Manna
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples "Federico II,", Naples, 80134, Italy
| | - Laura Lopez-Sanz
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, 28040, Spain
| | - Marilisa Leone
- Institute of Biostructure and Bioimaging, National Research Council, Naples, 80134, Italy
| | - Paola Brandi
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples "Federico II,", Naples, 80134, Italy
| | - Pasqualina Liana Scognamiglio
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples "Federico II,", Naples, 80134, Italy
| | - Giancarlo Morelli
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples "Federico II,", Naples, 80134, Italy
- Institute of Biostructure and Bioimaging, National Research Council, Naples, 80134, Italy
| | - Ettore Novellino
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples "Federico II,", Naples, 80134, Italy
| | - Carmen Gomez-Guerrero
- Renal and Vascular Inflammation Group, Instituto de Investigacion Sanitaria-Fundacion Jimenez Diaz (IIS-FJD), Autonoma University of Madrid (UAM), Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, 28040, Spain
| | - Daniela Marasco
- Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi- University of Naples "Federico II,", Naples, 80134, Italy
- Institute of Biostructure and Bioimaging, National Research Council, Naples, 80134, Italy
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