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Lin CHT, Tariq MJ, Ullah F, Sannareddy A, Khalid F, Abbas H, Bader A, Samaras C, Valent J, Khouri J, Anwer F, Raza S, Dima D. Current Novel Targeted Therapeutic Strategies in Multiple Myeloma. Int J Mol Sci 2024; 25:6192. [PMID: 38892379 PMCID: PMC11172591 DOI: 10.3390/ijms25116192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024] Open
Abstract
Multiple myeloma (MM) is a hematologic malignancy caused by the clonal expansion of immunoglobulin-producing plasma cells in the bone marrow and/or extramedullary sites. Common manifestations of MM include anemia, renal dysfunction, infection, bone pain, hypercalcemia, and fatigue. Despite numerous recent advancements in the MM treatment paradigm, current therapies demonstrate limited long-term effectiveness and eventual disease relapse remains exceedingly common. Myeloma cells often develop drug resistance through clonal evolution and alterations of cellular signaling pathways. Therefore, continued research of new targets in MM is crucial to circumvent cumulative drug resistance, overcome treatment-limiting toxicities, and improve outcomes in this incurable disease. This article provides a comprehensive overview of the landscape of novel treatments and emerging therapies for MM grouped by molecular target. Molecular targets outlined include BCMA, GPRC5D, FcRH5, CD38, SLAMF7, BCL-2, kinesin spindle protein, protein disulfide isomerase 1, peptidylprolyl isomerase A, Sec61 translocon, and cyclin-dependent kinase 6. Immunomodulatory drugs, NK cell therapy, and proteolysis-targeting chimera are described as well.
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Affiliation(s)
- Cindy Hsin-Ti Lin
- Department of Internal Medicine, Case Western Reserve University, MetroHealth Campus, Cleveland, OH 44109, USA
| | - Muhammad Junaid Tariq
- Department of Hematology-Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA;
| | - Fauzia Ullah
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
| | | | - Farhan Khalid
- Department of Internal Medicine, Monmouth Medical Center, Long Branch, NJ 07740, USA;
| | - Hasan Abbas
- Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Abbas Bader
- School of Medicine, University of Missouri–Kansas City, Kansas City, MO 64110, USA;
| | - Christy Samaras
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
| | - Jason Valent
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
| | - Jack Khouri
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
| | - Faiz Anwer
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
| | - Shahzad Raza
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
| | - Danai Dima
- Department of Hematology-Oncology, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH 44195, USA; (F.U.); (C.S.); (J.V.); (J.K.); (F.A.); (S.R.); (D.D.)
- Fred Hutchinson Cancer Center, University of Washington, Seattle, WA 98109, USA
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Papachristodoulou E, Kyttaris VC. New and emerging therapies for systemic lupus erythematosus. Clin Immunol 2024; 263:110200. [PMID: 38582250 DOI: 10.1016/j.clim.2024.110200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 03/23/2024] [Accepted: 04/01/2024] [Indexed: 04/08/2024]
Abstract
Systemic Lupus Erythematosus (SLE) and lupus nephritis treatment is still based on non-specific immune suppression despite the first biological therapy for the disease having been approved more than a decade ago. Intense basic and translational research has uncovered a multitude of pathways that are actively being evaluated as treatment targets in SLE and lupus nephritis, with two new medications receiving FDA approval in the last 3 years. Herein we provide an overview of targeted therapies for SLE including medications targeting the B lymphocyte compartment, intracellular signaling, co-stimulation, and finally the interferons and other cytokines.
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Affiliation(s)
- Eleni Papachristodoulou
- Division of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Vasileios C Kyttaris
- Division of Rheumatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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Brennan PJ, Saunders RE, Spanou M, Serafini M, Sun L, Heger GP, Konopacka A, Beveridge RD, Gordon L, Bunally SB, Saudemont A, Benowitz AB, Martinez-Fleites C, Queisser MA, An H, Deane CM, Hann MM, Brayshaw LL, Conway SJ. Orthogonal IMiD-Degron Pairs Induce Selective Protein Degradation in Cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.15.585309. [PMID: 38559242 PMCID: PMC10979945 DOI: 10.1101/2024.03.15.585309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Immunomodulatory imide drugs (IMiDs) including thalidomide, lenalidomide, and pomalidomide, can be used to induce degradation of a protein of interest that is fused to a short zinc finger (ZF) degron motif. These IMiDs, however, also induce degradation of endogenous neosubstrates, including IKZF1 and IKZF3. To improve degradation selectivity, we took a bump-and-hole approach to design and screen bumped IMiD analogs against 8380 ZF mutants. This yielded a bumped IMiD analog that induces efficient degradation of a mutant ZF degron, while not affecting other cellular proteins, including IKZF1 and IKZF3. In proof-of-concept studies, this system was applied to induce efficient degradation of TRIM28, a disease-relevant protein with no known small molecule binders. We anticipate that this system will make a valuable addition to the current arsenal of degron systems for use in target validation.
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Affiliation(s)
- Patrick J. Brennan
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford; Oxford, UK
- Department of Chemistry & Biochemistry, University of California, Los Angeles; Los Angeles, USA
| | | | | | - Marta Serafini
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford; Oxford, UK
| | - Liang Sun
- Chemical Biology Program, Memorial Sloan Kettering Cancer Center; New York, USA
| | | | | | - Ryan D. Beveridge
- Virus Screening Facility, Weatherall Institute of Molecular Medicine, University of Oxford; Oxford, UK
| | | | | | | | | | | | | | - Heeseon An
- Chemical Biology Program, Memorial Sloan Kettering Cancer Center; New York, USA
| | | | | | | | - Stuart J. Conway
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford; Oxford, UK
- Department of Chemistry & Biochemistry, University of California, Los Angeles; Los Angeles, USA
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Kanaoka D, Yamada M, Yokoyama H, Nishino S, Kunimura N, Satoyoshi H, Wakabayashi S, Urabe K, Ishii T, Nakanishi M. FPFT-2216, a Novel Anti-lymphoma Compound, Induces Simultaneous Degradation of IKZF1/3 and CK1α to Activate p53 and Inhibit NFκB Signaling. CANCER RESEARCH COMMUNICATIONS 2024; 4:312-327. [PMID: 38265263 PMCID: PMC10846380 DOI: 10.1158/2767-9764.crc-23-0264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/03/2023] [Accepted: 01/19/2024] [Indexed: 01/25/2024]
Abstract
Reducing casein kinase 1α (CK1α) expression inhibits the growth of multiple cancer cell lines, making it a potential therapeutic target for cancer. Herein, we evaluated the antitumor activity of FPFT-2216-a novel low molecular weight compound-in lymphoid tumors and elucidated its molecular mechanism of action. In addition, we determined whether targeting CK1α with FPFT-2216 is useful for treating hematopoietic malignancies. FPFT-2216 strongly degraded CK1α and IKAROS family zinc finger 1/3 (IKZF1/3) via proteasomal degradation. FPFT-2216 exhibited stronger inhibitory effects on human lymphoma cell proliferation than known thalidomide derivatives and induced upregulation of p53 and its transcriptional targets, namely, p21 and MDM2. Combining FPFT-2216 with an MDM2 inhibitor exhibited synergistic antiproliferative activity and induced rapid tumor regression in immunodeficient mice subcutaneously transplanted with a human lymphoma cell line. Nearly all tumors in mice disappeared after 10 days; this was continuously observed in 5 of 7 mice up to 24 days after the final FPFT-2216 administration. FPFT-2216 also enhanced the antitumor activity of rituximab and showed antitumor activity in a patient-derived diffuse large B-cell lymphoma xenograft model. Furthermore, FPFT-2216 decreased the activity of the CARD11/BCL10/MALT1 (CBM) complex and inhibited IκBα and NFκB phosphorylation. These effects were mediated through CK1α degradation and were stronger than those of known IKZF1/3 degraders. In conclusion, FPFT-2216 inhibits tumor growth by activating the p53 signaling pathway and inhibiting the CBM complex/NFκB pathway via CK1α degradation. Therefore, FPFT-2216 may represent an effective therapeutic agent for hematopoietic malignancies, such as lymphoma. SIGNIFICANCE We found potential vulnerability to CK1α degradation in certain lymphoma cells refractory to IKZF1/3 degraders. Targeting CK1α with FPFT-2216 could inhibit the growth of these cells by activating p53 signaling. Our study demonstrates the potential therapeutic application of CK1α degraders, such as FPFT-2216, for treating lymphoma.
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Affiliation(s)
- Daiki Kanaoka
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Mitsuo Yamada
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Hironori Yokoyama
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Satoko Nishino
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Naoshi Kunimura
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Hiroshi Satoyoshi
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Shota Wakabayashi
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Kazunori Urabe
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Takafumi Ishii
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
| | - Masato Nakanishi
- Department of Scientific Research, Fujimoto Pharmaceutical Corporation, Nishi-otsuka, Matsubara, Osaka, Japan
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Müller S, Kröger C, Schultze JL, Aschenbrenner AC. Whole blood stimulation as a tool for studying the human immune system. Eur J Immunol 2024; 54:e2350519. [PMID: 38103010 DOI: 10.1002/eji.202350519] [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: 06/01/2023] [Revised: 12/05/2023] [Accepted: 12/07/2023] [Indexed: 12/17/2023]
Abstract
The human immune system is best accessible via tissues and organs not requiring major surgical intervention, such as blood. In many circumstances, circulating immune cells correlate with an individual's health state and give insight into physiological and pathophysiological processes. Stimulating whole blood ex vivo is a powerful tool to investigate immune responses. In the context of clinical research, the applications of whole blood stimulation include host immunity, disease characterization, diagnosis, treatment, and drug development. Here, we summarize different setups and readouts of whole blood assays and discuss applications for preclinical research and clinical practice. Finally, we propose combining whole blood stimulation with high-throughput technologies, such as single-cell RNA-sequencing, to comprehensively analyze the human immune system for the identification of biomarkers, therapeutic interventions as well as companion diagnostics.
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Affiliation(s)
- Sophie Müller
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) e.V., Bonn, Germany
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Genomics & Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Charlotte Kröger
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) e.V., Bonn, Germany
- Genomics & Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Joachim L Schultze
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) e.V., Bonn, Germany
- Genomics & Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
- PRECISE Platform for Single Cell Genomics and Epigenomics, DZNE and University of Bonn, Bonn, Germany
| | - Anna C Aschenbrenner
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) e.V., Bonn, Germany
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Pandey SP, Bhaskar R, Han SS, Narayanan KB. Autoimmune Responses and Therapeutic Interventions for Systemic Lupus Erythematosus: A Comprehensive Review. Endocr Metab Immune Disord Drug Targets 2024; 24:499-518. [PMID: 37718519 DOI: 10.2174/1871530323666230915112642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 06/05/2023] [Accepted: 07/22/2023] [Indexed: 09/19/2023]
Abstract
Systemic Lupus Erythematosus (SLE) or Lupus is a multifactorial autoimmune disease of multiorgan malfunctioning of extremely heterogeneous and unclear etiology that affects multiple organs and physiological systems. Some racial groups and women of childbearing age are more susceptible to SLE pathogenesis. Impressive progress has been made towards a better understanding of different immune components contributing to SLE pathogenesis. Recent investigations have uncovered the detailed mechanisms of inflammatory responses and organ damage. Various environmental factors, pathogens, and toxicants, including ultraviolet light, drugs, viral pathogens, gut microbiome metabolites, and sex hormones trigger the onset of SLE pathogenesis in genetically susceptible individuals and result in the disruption of immune homeostasis of cytokines, macrophages, T cells, and B cells. Diagnosis and clinical investigations of SLE remain challenging due to its clinical heterogeneity and hitherto only a few approved antimalarials, glucocorticoids, immunosuppressants, and some nonsteroidal anti-inflammatory drugs (NSAIDs) are available for treatment. However, the adverse effects of renal and neuropsychiatric lupus and late diagnosis make therapy challenging. Additionally, SLE is also linked to an increased risk of cardiovascular diseases due to inflammatory responses and the risk of infection from immunosuppressive treatment. Due to the diversity of symptoms and treatment-resistant diseases, SLE management remains a challenging issue. Nevertheless, the use of next-generation therapeutics with stem cell and gene therapy may bring better outcomes to SLE treatment in the future. This review highlights the autoimmune responses as well as potential therapeutic interventions for SLE particularly focusing on the recent therapeutic advancements and challenges.
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Affiliation(s)
- Surya Prakash Pandey
- Aarogya Institute of Healthcare and Research, Jaipur, Rajasthan, 302033, India
- Department of Zoology, School of Science, IFTM University, Moradabad, Uttar Pradesh, 244102, India
| | - Rakesh Bhaskar
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, Gyeongbuk, 38541, South Korea
| | - Sung Soo Han
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, Gyeongbuk, 38541, South Korea
| | - Kannan Badri Narayanan
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, South Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan, Gyeongbuk, 38541, South Korea
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7
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Prabhala R, Pierceall WE, Samur M, Potluri LB, Hong K, Peluso T, Talluri S, Wang A, Katiki A, Vangala SD, Buonopane M, Bade V, Seah H, Krogman A, Derebail S, Fulciniti M, Lazo SB, Richardson P, Anderson K, Corre J, Avet-Loiseau H, Thakurta A, Munshi N. Immunomodulation of NK, NKT and B/T cell subtypes in relapsed/refractory multiple myeloma patients treated with pomalidomide along with velcade and dexamethasone and its association with improved progression-free survival. Front Oncol 2023; 13:1271807. [PMID: 38111533 PMCID: PMC10726115 DOI: 10.3389/fonc.2023.1271807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/08/2023] [Indexed: 12/20/2023] Open
Abstract
Background Multiple Myeloma (MM) patients exhibit dysregulated immune system, which is further weakened by chemotherapeutic agents. While cereblon-modulating agents, such as pomalidomide and lenalidomide, have been found to improve the immune profile, the efficacy of their impact in combination with other treatments is yet unknown. Methods We conducted an immune-profiling of a longitudinal cohort of 366 peripheral blood samples from the CC4047-MM-007 (OPTIMISMM, NCT01734928) study. This study followed relapsed/refractory Multiple Myeloma (RRMM) patients who were treated with Velcade + dexamethasone (Vd), or Vd with pomalidomide (PVd). 366 blood samples from 186 patients were evaluated using multi-color flow cytometry at 3 timepoints: screening, day 8 of cycle 1, and cycle 3. Results Among NK and NKT cell populations, adding pomalidomide showed no inhibition in the frequency of NK cells. When expression of double positivity for activation markers like, p46/NKG2D, on NK cells was higher than the median, PVd treated patients showed significantly better (p=0.05) progression-free survival (PFS) (additional 15 months) than patients with lower than the median expression of p46/NKG2D on NK cells. PVd treated patients who expressed CD158a/b below the median at cycle 1 demonstrated a significantly better PFS (more than 18months). Among B cell subtypes, PVd treatment significantly increased the abundance of B1b cells (p<0.05) and decreased Bregs (p<0.05) at day 8 of both cycle 1 and cycle 3 when compared to screening samples. Of all the B cell-markers evaluated among paired samples, a higher expression of MZB cells at day 8 of cycle 1 has resulted in enhanced PFS in PVd treated patients. Within T cells, pomalidomide treatment did not decrease the frequency of CD8 T cells when compared with screening samples. The higher the surface expression of OX-40 on CD8 T cells and the lower the expression of PD-1 and CD25 on CD4 T cells by PVd treatment resulted in improved PFS. Conclusion The prognostic significance for the number of immune markers is only seen in the PVd arm and none of these immune markers exhibit prognostic values in the Vd arm. This study demonstrates the importance of the immunomodulatory effects and the therapeutic benefit of adding pomalidomide to Vd treatment.
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Affiliation(s)
- Rao Prabhala
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- VA Boston Healthcare System, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | | | - Mehmet Samur
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Biostatistics, Harvard TH Chan School of Public Health, Boston, MA, United States
| | - Lakshmi B. Potluri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Kevin Hong
- Bristol Myers Squibb, Summit, NJ, United States
| | | | - Srikanth Talluri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Angela Wang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Aishwarya Katiki
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Sahan D. Vangala
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Michael Buonopane
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Vaishnavi Bade
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Hannah Seah
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Arthur Krogman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Sanika Derebail
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Mariateresa Fulciniti
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Suzan B. Lazo
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Paul Richardson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Kenneth Anderson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
| | - Jill Corre
- Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
| | | | - Anjan Thakurta
- Bristol Myers Squibb, Summit, NJ, United States
- Oxford Centre for Translational Myeloma Research, Oxford, United Kingdom
| | - Nikhil Munshi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- VA Boston Healthcare System, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
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Korzhenevich J, Janowska I, van der Burg M, Rizzi M. Human and mouse early B cell development: So similar but so different. Immunol Lett 2023; 261:1-12. [PMID: 37442242 DOI: 10.1016/j.imlet.2023.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 06/09/2023] [Accepted: 07/10/2023] [Indexed: 07/15/2023]
Abstract
Early B cell development in the bone marrow ensures the replenishment of the peripheral B cell pool. Immature B cells continuously develop from hematopoietic stem cells, in a process guided by an intricate network of transcription factors as well as chemokine and cytokine signals. Humans and mice possess somewhat similar regulatory mechanisms of B lymphopoiesis. The continuous discovery of monogenetic defects that impact early B cell development in humans substantiates the similarities and differences with B cell development in mice. These differences become relevant when targeted therapeutic approaches are used in patients; therefore, predicting potential immunological adverse events is crucial. In this review, we have provided a phenotypical classification of human and murine early progenitors and B cell stages, based on surface and intracellular protein expression. Further, we have critically compared the role of key transcription factors (Ikaros, E2A, EBF1, PAX5, and Aiolos) and chemo- or cytokine signals (FLT3, c-kit, IL-7R, and CXCR4) during homeostatic and aberrant B lymphopoiesis in both humans and mice.
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Affiliation(s)
- Jakov Korzhenevich
- Division of Clinical and Experimental Immunology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090, Vienna, Austria
| | - Iga Janowska
- Department of Rheumatology and Clinical Immunology, Freiburg University Medical Center, University of Freiburg, 79106, Freiburg, Germany
| | - Mirjam van der Burg
- Department of Pediatrics, Laboratory for Pediatric Immunology, Willem-Alexander Children's Hospital, Leiden University Medical Center, 2333, ZA Leiden, The Netherlands
| | - Marta Rizzi
- Division of Clinical and Experimental Immunology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, 1090, Vienna, Austria; Department of Rheumatology and Clinical Immunology, Freiburg University Medical Center, University of Freiburg, 79106, Freiburg, Germany; Center for Chronic Immunodeficiency, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, 79106, Freiburg, Germany; CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104, Freiburg, Germany.
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9
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Wang X, Zhu L, Ying S, Liao X, Zheng J, Liu Z, Gao J, Niu M, Xu X, Zhou Z, Xu H, Wu J. Increased RNA editing sites revealed as potential novel biomarkers for diagnosis in primary Sjögren's syndrome. J Autoimmun 2023; 138:103035. [PMID: 37216868 DOI: 10.1016/j.jaut.2023.103035] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 01/16/2023] [Accepted: 03/20/2023] [Indexed: 05/24/2023]
Abstract
BACKGROUND Transcriptome-wide aberrant RNA editing has been shown to contribute to autoimmune diseases, but its extent and significance in primary Sjögren's syndrome (pSS) are currently poorly understood. METHODS We systematically characterized the global pattern and clinical relevance of RNA editing in pSS by performing large-scale RNA sequencing of minor salivary gland tissues obtained from 439 pSS patients and 130 non-pSS or healthy controls. FINDINGS Compared with controls, pSS patients displayed increased global RNA-editing levels, which were significantly correlated and clinically relevant to various immune features in pSS. The elevated editing levels were likely explained by significantly increased expression of adenosine deaminase acting on RNA 1 (ADAR1) p150 in pSS, which was associated with disease features. In addition, genome-wide differential RNA editing (DRE) analysis between pSS and non-pSS showed that most (249/284) DRE sites were hyper-edited in pSS, especially the top 10 DRE sites dominated by hyper-edited sites and assigned to nine unique genes involved in the inflammatory response or immune system. Interestingly, among all DRE sites, six RNA editing sites were only detected in pSS and resided in three unique genes (NLRC5, IKZF3 and JAK3). Furthermore, these six specific DRE sites with significant clinical relevance in pSS showed a strong capacity to distinguish between pSS and non-pSS, reflecting powerful diagnostic efficacy and accuracy. CONCLUSION These findings reveal the potential role of RNA editing in contributing to the risk of pSS and further highlight the important prognostic value and diagnostic potential of RNA editing in pSS.
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Affiliation(s)
- Xiaobing Wang
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Lingxiao Zhu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Senhong Ying
- Precision Medicine Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xin Liao
- The Center for Clinical Molecular Medical Detection, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Junjie Zheng
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhenwei Liu
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Jianxia Gao
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Miaomiao Niu
- Ningbo Health Gene Technologies Co, Ningbo, China
| | - Xin Xu
- Shandong Cancer Hospital and Institute, Jinan, China
| | - Zihao Zhou
- Department of Clinical Laboratory, The Third People's Hospital of Shenzhen, Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Huji Xu
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, China; Peking-Tsinghua Center for Life Sciences, Tsinghua University, Beijing, China; School of Clinical Medicine, Tsinghua University, Beijing, China.
| | - Jinyu Wu
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China.
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10
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Mok CC. Targeted Small Molecules for Systemic Lupus Erythematosus: Drugs in the Pipeline. Drugs 2023; 83:479-496. [PMID: 36972009 PMCID: PMC10042116 DOI: 10.1007/s40265-023-01856-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2023] [Indexed: 03/29/2023]
Abstract
Despite the uncertainty of the pathogenesis of systemic lupus erythematosus, novel small molecules targeting specific intracellular mechanisms of immune cells are being developed to reverse the pathophysiological processes. These targeted molecules have the advantages of convenient administration, lower production costs, and the lack of immunogenicity. The Janus kinases, Bruton's tyrosine kinases, and spleen tyrosine kinases are important enzymes for activating downstream signals from various receptors on immune cells that include cytokines, growth factor, hormones, Fc, CD40, and B-cell receptors. Suppression of these kinases impairs cellular activation, differentiation, and survival, leading to diminished cytokine actions and autoantibody secretion. Intracellular protein degradation by immunoproteasomes, levered by the cereblon E3 ubiquitin ligase complex, is an essential process for the regulation of cellular functions and survival. Modulation of the immunoproteasomes and cereblon leads to depletion of long-lived plasma cells, reduced plasmablast differentiation, and production of autoantibodies and interferon-α. The sphingosine 1-phosphate/sphingosine 1-phosphate receptor-1 pathway is responsible for lymphocyte trafficking, regulatory T-cell/Th17 cell homeostasis, and vascular permeability. Sphingosine 1-phosphate receptor-1 modulators limit the trafficking of autoreactive lymphocytes across the blood-brain barrier, increase regulatory T-cell function, and decrease production of autoantibodies and type I interferons. This article summarizes the development of these targeted small molecules in the treatment of systemic lupus erythematosus, and the future prospect for precision medicine.
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Affiliation(s)
- Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Tsing Chung Koon Road, New Territories, Hong Kong SAR, China.
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11
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Zhang X, Liu Y, Zhang T, Tan Y, Dai X, Yang YG, Zhang X. Advances in the potential roles of Cullin-RING ligases in regulating autoimmune diseases. Front Immunol 2023; 14:1125224. [PMID: 37006236 PMCID: PMC10064048 DOI: 10.3389/fimmu.2023.1125224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/28/2023] [Indexed: 03/19/2023] Open
Abstract
Cullin-RING ligases (CRLs) are the largest class of E3 ubiquitin ligases regulating the stability and subsequent activity of a large number of important proteins responsible for the development and progression of various diseases, including autoimmune diseases (AIDs). However, the detailed mechanisms of the pathogenesis of AIDs are complicated and involve multiple signaling pathways. An in-depth understanding of the underlying regulatory mechanisms of the initiation and progression of AIDs will aid in the development of effective therapeutic strategies. CRLs play critical roles in regulating AIDs, partially by affecting the key inflammation-associated pathways such as NF-κB, JAK/STAT, and TGF-β. In this review, we summarize and discuss the potential roles of CRLs in the inflammatory signaling pathways and pathogenesis of AIDs. Furthermore, advances in the development of novel therapeutic strategies for AIDs through targeting CRLs are also highlighted.
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Affiliation(s)
- Xiaoying Zhang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital, Jilin University, Changchun, China
- National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital, Jilin University, Changchun, China
| | - Yu’e Liu
- Tongji University Cancer Center, Shanghai Tenth People’s Hospital of Tongji University, School of Medicine, Tongji University, Shanghai, China
| | - Tong Zhang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital, Jilin University, Changchun, China
- National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital, Jilin University, Changchun, China
| | - Yuying Tan
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital, Jilin University, Changchun, China
- National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital, Jilin University, Changchun, China
| | - Xiangpeng Dai
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital, Jilin University, Changchun, China
- National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital, Jilin University, Changchun, China
- *Correspondence: Xiangpeng Dai, ; Yong-Guang Yang, ; Xiaoling Zhang,
| | - Yong-Guang Yang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital, Jilin University, Changchun, China
- National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital, Jilin University, Changchun, China
- International Center of Future Science, Jilin University, Changchun, China
- *Correspondence: Xiangpeng Dai, ; Yong-Guang Yang, ; Xiaoling Zhang,
| | - Xiaoling Zhang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital, Jilin University, Changchun, China
- National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital, Jilin University, Changchun, China
- *Correspondence: Xiangpeng Dai, ; Yong-Guang Yang, ; Xiaoling Zhang,
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12
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Tanaka Y. Systemic lupus erythematosus. Best Pract Res Clin Rheumatol 2023; 36:101814. [PMID: 36702700 DOI: 10.1016/j.berh.2022.101814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Systemic lupus erythematosus (SLE) is a typical autoimmune disease that leads to multiple organ damage. For over half a century, SLE has been treated mainly with nonspecific glucocorticoids and immunosuppressants, and the development of molecular target drugs with few adverse reactions is awaited. The treatment goal is remission without systemic symptoms or organ damage. An anti-B-cell activating factor antibody belimumab and an anti-type I interferon receptor antibody anifrolumab are used for patients with active SLE who respond poorly to standard of cares. Additionally, as many susceptibility genes for SLE are associated with signal transduction of dendritic and B cells, cytokines and signaling molecules that bridge the innate and adaptive immune systems are the current focus of attention. Promising approaches include the development of a Janus kinase inhibitors targeting tyrosine kinase deucravacitinib, plasmacytoid dendritic cell-targeted drugs, proteasome inhibitors (e.g., iberdomide), type II anti-CD20 antibody, and obinutuzumab.
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Affiliation(s)
- Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan.
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13
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Meng C, Chen S, He Q, Tan J, Wu J, Zhao J. IKZF3 modulates cerebral ischemia/reperfusion injury by inhibiting neuroinflammation. Int Immunopharmacol 2023; 114:109480. [PMID: 36525791 DOI: 10.1016/j.intimp.2022.109480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 12/23/2022]
Abstract
Neuroinflammation is a key mediator to the pathogenic cascades induced by cerebral ischemia-reperfusion (I/R) injury. IKZF3, a key zinc finger transcription factor in the Ikaros family, has already been shown to modulate a wide range of cell functions and the production of inflammatory mediators. However, the effects of IKZF3 on inflammation and the potential mechanism after cerebral I/R injury remain unclear. In this study, we evaluated the effect of IKZF3 on HT-22 cells under oxygen-glucose deprivation and reoxygenation (OGD/R) in vitro and in mice with MACO in vivo. We found that IKZF3 expression peaked at 12 h after MCAO and OGD/R, and there was high expression of IKZF3 in brain tissues and HT-22 cells. IKZF3 knockdown exacerbated the damage by OGD-induced HT-22 cells injury and MCAO-induced brain injury in mice by regulating the production of inflammatory factors, which promoted the phosphorylation and nuclear transfer of NF-ĸB and may bind with NF-ĸB-p65 in vivo and in vitro. Our results suggested that IKZF3 may provide a new target in improve neurological recovery and reducing neuroinflammation after cerebral I/R injury.
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Affiliation(s)
- Changchang Meng
- Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, China
| | - Shiyu Chen
- Department of Pathology, Chongqing Medical University, Chongqing 400016, China
| | - Qi He
- Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, China
| | - Junyi Tan
- Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, China
| | - Jingxian Wu
- Department of Pathology, Chongqing Medical University, Chongqing 400016, China; Institute of Neuroscience, Chongqing Medical University, Chongqing 400016, China.
| | - Jing Zhao
- Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, China; Institute of Neuroscience, Chongqing Medical University, Chongqing 400016, China.
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14
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Crow MK. Advances in lupus therapeutics: Achieving sustained control of the type I interferon pathway. Curr Opin Pharmacol 2022; 67:102291. [PMID: 36183477 DOI: 10.1016/j.coph.2022.102291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 08/31/2022] [Indexed: 01/25/2023]
Abstract
Achieving sustained control of disease activity in patients with systemic lupus erythematosus has been impeded by the complexity of its immunopathogenesis as well its clinical heterogeneity. In spite of these challenges, gains in understanding disease mechanisms have identified immune targets that are currently under study in trials of candidate therapeutics. Defining the type I interferon (IFN-I) pathway and autoantibodies specific for nucleic acid binding proteins as core pathogenic mediators allows an analysis of approaches that could control production of those mediators and improve patient outcomes. This review describes therapeutic targets and agents that could achieve control of the IFN-I pathway. Toll-like receptor 7, involved in IFN-I production and differentiation of B cells, and long-lived plasma cells, the producers of autoantibodies specific for RNA-binding proteins, components of the immune complex drivers of IFN-I, are particularly attractive therapeutic targets.
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Affiliation(s)
- Mary K Crow
- Mary Kirkland Center for Lupus Research, Hospital for Special Surgery and Weill Cornell Medicine, 535 East 70th Street, New York, NY 10021, USA.
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15
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Guo H, Yang J, Wang H, Liu X, Liu Y, Zhou K. Reshaping the tumor microenvironment: The versatility of immunomodulatory drugs in B-cell neoplasms. Front Immunol 2022; 13:1017990. [PMID: 36311747 PMCID: PMC9596992 DOI: 10.3389/fimmu.2022.1017990] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 09/27/2022] [Indexed: 11/24/2022] Open
Abstract
Immunomodulatory drugs (IMiDs) such as thalidomide, lenalidomide and pomalidomide are antitumor compounds that have direct tumoricidal activity and indirect effects mediated by multiple types of immune cells in the tumor microenvironment (TME). IMiDs have shown remarkable therapeutic efficacy in a set of B-cell neoplasms including multiple myeloma, B-cell lymphomas and chronic lymphocytic leukemia. More recently, the advent of immunotherapy has revolutionized the treatment of these B-cell neoplasms. However, the success of immunotherapy is restrained by immunosuppressive signals and dysfunctional immune cells in the TME. Due to the pleiotropic immunobiological properties, IMiDs have shown to generate synergetic effects in preclinical models when combined with monoclonal antibodies, immune checkpoint inhibitors or CAR-T cell therapy, some of which were successfully translated to the clinic and lead to improved responses for both first-line and relapsed/refractory settings. Mechanistically, despite cereblon (CRBN), an E3 ubiquitin ligase, is considered as considered as the major molecular target responsible for the antineoplastic activities of IMiDs, the exact mechanisms of action for IMiDs-based TME re-education remain largely unknown. This review presents an overview of IMiDs in regulation of immune cell function and their utilization in potentiating efficacy of immunotherapies across multiple types of B-cell neoplasms.
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Affiliation(s)
| | | | | | | | | | - Keshu Zhou
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
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16
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Arbitman L, Furie R, Vashistha H. B cell-targeted therapies in systemic lupus erythematosus. J Autoimmun 2022; 132:102873. [PMID: 35963808 DOI: 10.1016/j.jaut.2022.102873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 10/15/2022]
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease of unknown etiology that primarily affects women of childbearing age. There is no disease more heterogeneous than SLE as patients experience a myriad of manifestations and unpredictable periods of heightened disease activity. This heterogeneity not only makes it difficult for treatment decisions and prognostication, but has made drug development quite challenging. Despite these challenges, belimumab, voclosporin, and anifromulab, approved by the United States Food and Drug Administration (FDA) to treat SLE or lupus nephritis (LN), enhanced our armamentarium of traditional therapies, such as hydroxychloroquine, corticosteroids, and immunosuppressives. However, there remains a dire need to develop therapies that offer greater efficacy and safety. Patients with SLE produce excessive amounts of autoantibodies and cytokines that result in inflammation and organ damage. While a considerable number of potential drug development targets exist, there has been much attention focused on B cells. Strategies have included direct B cell killing, modulation of B cell function, inhibition of molecules essential to B cell growth and survival, and acceleration of autoantibody clearance, to name just a few. In this article, we review SLE clinical trials evaluating experimental agents that target B cells or plasma cells.
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Affiliation(s)
- Leah Arbitman
- Harpur College of Arts and Sciences, Binghamton University, Binghamton, NY, USA
| | - Richard Furie
- Division of Rheumatology Northwell Health and Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY, USA
| | - Himanshu Vashistha
- Division of Rheumatology, Department of Medicine, Northwell Health, Great Neck, NY, USA.
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17
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Yamamoto J, Ito T, Yamaguchi Y, Handa H. Discovery of CRBN as a target of thalidomide: a breakthrough for progress in the development of protein degraders. Chem Soc Rev 2022; 51:6234-6250. [PMID: 35796627 DOI: 10.1039/d2cs00116k] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Progress in strategies aimed at breaking down therapeutic target proteins has led to a paradigm shift in drug discovery. Thalidomide and its derivatives are the only protein degraders currently used in clinical practice. Our understanding of the molecular mechanism of action of thalidomide and its derivatives has advanced dramatically since the identification of cereblon (CRBN) as their direct target. The binding of thalidomide derivatives to CRBN, a substrate recognition receptor for Cullin 4 RING E3 ubiquitin ligase (CRL4), induces the recruitment of non-native substrates to CRL4CRBN and their subsequent degradation. This discovery was a breakthrough in the current rapid development of protein-degrading agents because clarification of the mechanism of action of thalidomide derivatives has demonstrated the clinical value of these compounds. This review provides an overview of the mechanism of action of thalidomide and its derivatives and describes perspectives for protein degraders.
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Affiliation(s)
- Junichi Yamamoto
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Takumi Ito
- Institute of Medical Science, Tokyo Medical University, Shinjuku, Tokyo 160-8402, Japan
| | - Yuki Yamaguchi
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-8501, Japan
| | - Hiroshi Handa
- Center for Future Medical Research, Tokyo Medical University, Shinjuku, Tokyo 160-8402, Japan.
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18
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Sasso J, Tenchov R, Wang D, Johnson LS, Wang X, Zhou QA. Molecular Glues: The Adhesive Connecting Targeted Protein Degradation to the Clinic. Biochemistry 2022; 62:601-623. [PMID: 35856839 PMCID: PMC9910052 DOI: 10.1021/acs.biochem.2c00245] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Targeted protein degradation is a rapidly exploding drug discovery strategy that uses small molecules to recruit disease-causing proteins for rapid destruction mainly via the ubiquitin-proteasome pathway. It shows great potential for treating diseases such as cancer and infectious, inflammatory, and neurodegenerative diseases, especially for those with "undruggable" pathogenic protein targets. With the recent rise of the "molecular glue" type of protein degraders, which tighten and simplify the connection of an E3 ligase with a disease-causing protein for ubiquitination and subsequent degradation, new therapies for unmet medical needs are being designed and developed. Here we use data from the CAS Content Collection and the publication landscape of recent research on targeted protein degraders to provide insights into these molecules, with a special focus on molecular glues. We also outline the advantages of the molecular glues and summarize the advances in drug discovery practices for molecular glue degraders. We further provide a thorough review of drug candidates in targeted protein degradation through E3 ligase recruitment. Finally, we highlight the progression of molecular glues in drug discovery pipelines and their targeted diseases. Overall, our paper provides a comprehensive reference to support the future development of molecular glues in medicine.
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19
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Dittrich-Salamon M, Meyer A, Yan S, Steinbach-Knödgen E, Kotschenreuther K, Stahl D, tho Pesch C, Schiller J, Byrtus F, Jochimsen D, Golumba-Nagy V, Kofler DM. Regulatory T Cells from Patients with Rheumatoid Arthritis Are Characterized by Reduced Expression of Ikaros Zinc Finger Transcription Factors. Cells 2022; 11:cells11142171. [PMID: 35883614 PMCID: PMC9316388 DOI: 10.3390/cells11142171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 12/04/2022] Open
Abstract
Regulatory T (Treg) cells play an important role in immune tolerance and contribute to the prevention of autoimmune diseases, including rheumatoid arthritis (RA). The differentiation, function and stability of Treg cells is controlled by members of the Ikaros zinc finger transcription factor family. In this study, we aimed to reveal how the expression of Ikaros transcription factors is affected by disease activity in RA. Therefore, we analyzed the ex vivo expression of Ikaros, Helios, Aiolos and Eos in Treg cells, Th17 cells and Th1 cells from RA patients by flow cytometry. We found significantly reduced expression of Helios, Aiolos and Eos in Treg cells from RA patients as compared to healthy controls. Moreover, Helios and Aiolos levels correlated with disease activity, as assessed by DAS28-CRP. In addition, Ikaros, Helios and Aiolos were significantly downregulated in Th1 cells from RA patients, while no difference between healthy individuals and RA was observed in Th17 cells. In summary, Helios and Aiolos expression in Treg cells correlates with disease activity and the expression levels of Ikaros transcription factors are diminished in Treg cells from RA patients. This observation could explain the reduced stability of Treg cells in RA.
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Affiliation(s)
- Mara Dittrich-Salamon
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
| | - Anja Meyer
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
| | - Shuaifeng Yan
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
| | - Eva Steinbach-Knödgen
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
| | - Konstantin Kotschenreuther
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
| | - David Stahl
- Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (D.S.); (C.t.P.); (J.S.); (F.B.); (D.J.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpenerstr. 62, 50937 Cologne, Germany
| | - Carola tho Pesch
- Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (D.S.); (C.t.P.); (J.S.); (F.B.); (D.J.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpenerstr. 62, 50937 Cologne, Germany
| | - Joanna Schiller
- Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (D.S.); (C.t.P.); (J.S.); (F.B.); (D.J.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpenerstr. 62, 50937 Cologne, Germany
| | - Franziska Byrtus
- Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (D.S.); (C.t.P.); (J.S.); (F.B.); (D.J.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpenerstr. 62, 50937 Cologne, Germany
| | - Dorothee Jochimsen
- Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (D.S.); (C.t.P.); (J.S.); (F.B.); (D.J.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpenerstr. 62, 50937 Cologne, Germany
| | - Viktoria Golumba-Nagy
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
| | - David M. Kofler
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (M.D.-S.); (A.M.); (S.Y.); (E.S.-K.); (K.K.); (V.G.-N.)
- Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpenerstr. 62, 50937 Cologne, Germany; (D.S.); (C.t.P.); (J.S.); (F.B.); (D.J.)
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Kerpenerstr. 62, 50937 Cologne, Germany
- Correspondence: ; Tel.: +49-221-47842882; Fax: +49-221-4781422322
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20
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Ne E, Crespo R, Izquierdo-Lara R, Rao S, Koçer S, Górska A, van Staveren T, Kan TW, van de Vijver D, Dekkers D, Rokx C, Moulos P, Hatzis P, Palstra RJ, Demmers J, Mahmoudi T. Catchet-MS identifies IKZF1-targeting thalidomide analogues as novel HIV-1 latency reversal agents. Nucleic Acids Res 2022; 50:5577-5598. [PMID: 35640596 PMCID: PMC9177988 DOI: 10.1093/nar/gkac407] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/11/2022] [Accepted: 05/24/2022] [Indexed: 12/27/2022] Open
Abstract
A major pharmacological strategy toward HIV cure aims to reverse latency in infected cells as a first step leading to their elimination. While the unbiased identification of molecular targets physically associated with the latent HIV-1 provirus would be highly valuable to unravel the molecular determinants of HIV-1 transcriptional repression and latency reversal, due to technical limitations, this has been challenging. Here we use a dCas9 targeted chromatin and histone enrichment strategy coupled to mass spectrometry (Catchet-MS) to probe the differential protein composition of the latent and activated HIV-1 5′LTR. Catchet-MS identified known and novel latent 5′LTR-associated host factors. Among these, IKZF1 is a novel HIV-1 transcriptional repressor, required for Polycomb Repressive Complex 2 recruitment to the LTR. We find the clinically advanced thalidomide analogue iberdomide, and the FDA approved analogues lenalidomide and pomalidomide, to be novel LRAs. We demonstrate that, by targeting IKZF1 for degradation, these compounds reverse HIV-1 latency in CD4+ T-cells isolated from virally suppressed people living with HIV-1 and that they are able to synergize with other known LRAs.
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Affiliation(s)
- Enrico Ne
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Raquel Crespo
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Ray Izquierdo-Lara
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Shringar Rao
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Selin Koçer
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Alicja Górska
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Thomas van Staveren
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Tsung Wai Kan
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands.,Department of Pathology, Erasmus University Medical Center, The Netherlands.,Department of Urology, Erasmus University Medical Center, The Netherlands
| | - David van de Vijver
- Department of Viroscience, Erasmus University Medical Center, The Netherlands
| | - Dick Dekkers
- Proteomics Center, Erasmus University Medical Center, Ee679a PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Casper Rokx
- Department of Internal Medicine, Section of Infectious Diseases, Erasmus University Medical Center, Rg-530, PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Panagiotis Moulos
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center "Alexander Fleming", 16672, Vari, Greece
| | - Pantelis Hatzis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center "Alexander Fleming", 16672, Vari, Greece
| | - Robert-Jan Palstra
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands.,Department of Pathology, Erasmus University Medical Center, The Netherlands.,Department of Urology, Erasmus University Medical Center, The Netherlands
| | - Jeroen Demmers
- Proteomics Center, Erasmus University Medical Center, Ee679a PO Box 2040, 3000CA Rotterdam, The Netherlands
| | - Tokameh Mahmoudi
- Department of Biochemistry, Erasmus University Medical Center, Ee622 PO Box 2040, 3000CA Rotterdam, The Netherlands.,Department of Pathology, Erasmus University Medical Center, The Netherlands.,Department of Urology, Erasmus University Medical Center, The Netherlands
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21
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Lipsky PE, Vollenhoven RV, Dörner T, Werth VP, Merrill JT, Furie R, Petronijevic M, Velasco Zamora B, Majdan M, Irazoque-Palazuelos F, Terbrueggen R, Delev N, Weiswasser M, Korish S, Stern M, Hersey S, Ye Y, Gaudy A, Liu Z, Gagnon R, Tang S, Schafer PH. Biological impact of iberdomide in patients with active systemic lupus erythematosus. Ann Rheum Dis 2022; 81:annrheumdis-2022-222212. [PMID: 35477518 PMCID: PMC9279852 DOI: 10.1136/annrheumdis-2022-222212] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/10/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Iberdomide is a high-affinity cereblon ligand that promotes proteasomal degradation of transcription factors Ikaros (IKZF1) and Aiolos (IKZF3). Pharmacodynamics and pharmacokinetics of oral iberdomide were evaluated in a phase 2b study of patients with active systemic lupus erythematosus (SLE). METHODS Adults with autoantibody-positive SLE were randomised to placebo (n=83) or once daily iberdomide 0.15 mg (n=42), 0.3 mg (n=82) or 0.45 mg (n=81). Pharmacodynamic changes in whole blood leucocytes were measured by flow cytometry, regulatory T cells (Tregs) by epigenetic assay, plasma cytokines by ultrasensitive cytokine assay and gene expression by Modular Immune Profiling. RESULTS Iberdomide exhibited linear pharmacokinetics and dose-dependently modulated leucocytes and cytokines. Compared with placebo at week 24, iberdomide 0.45 mg significantly (p<0.001) reduced B cells, including those expressing CD268 (TNFRSF13C) (-58.3%), and plasmacytoid dendritic cells (-73.9%), and increased Tregs (+104.9%) and interleukin 2 (IL-2) (+144.1%). Clinical efficacy was previously reported in patients with high IKZF3 expression and high type I interferon (IFN) signature at baseline and confirmed here in those with an especially high IFN signature. Iberdomide decreased the type I IFN gene signature only in patients with high expression at baseline (-81.5%; p<0.001) but decreased other gene signatures in all patients. CONCLUSION Iberdomide significantly reduced activity of type I IFN and B cell pathways, and increased IL-2 and Tregs, suggesting a selective rebalancing of immune abnormalities in SLE. Clinical efficacy corresponded to reduction of the type I IFN gene signature. TRIAL REGISTRATION NUMBER NCT03161483.
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Affiliation(s)
- Peter E Lipsky
- RILITE Foundation and AMPEL BioSolutions, Charlottesville, Virginia, USA
| | | | - Thomas Dörner
- German Rheumatism Research Center, Charité University Hospital, Berlin, Germany
| | - Victoria P Werth
- University of Pennsylvania and the Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
| | - Joan T Merrill
- Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Richard Furie
- Department of Rheumatology, Northwell Health, Great Neck, New York, USA
| | | | | | - Maria Majdan
- Samodzielny Publiczny Szpital Kliniczny Nr 4 w Lublinie, Medical University of Lublin, Lublin, Poland
| | | | | | | | | | | | - Mark Stern
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Sarah Hersey
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Ying Ye
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | | | - Zhaohui Liu
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | | | - Shaojun Tang
- Bristol Myers Squibb, Princeton, New Jersey, USA
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22
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Shang S, Zhou Y, Chen K, Chen L, Li P, Li D, Cui S, Zhang MJ, Chen X, Li Q. A Novel Gene CDC27 Causes SLE and Is Associated With the Disease Activity. Front Immunol 2022; 13:876963. [PMID: 35418986 PMCID: PMC8996071 DOI: 10.3389/fimmu.2022.876963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 03/03/2022] [Indexed: 11/17/2022] Open
Abstract
Background As genetic genetic factors are important in SLE, so screening causative genes is of great significance for the prediction and early prevention in people who may develop SLE. At present, it is very difficult to screen causative genes through pedigrees. The analytical method described herein can be used to screen causative genes for SLE and other complex diseases through pedigrees. Methods For the first time, 24 lupus pedigrees were analyzed by combining whole exon sequencing and a variety of biological information tools including common-specific analysis, pVAAST (pedigree variant annotation, analysis and search tool), Exomiser (Combining phenotype and PPI associated analysis), and FARVAT (family based gene burden), and the causative genes of these families with lupus identified. Selected causative genes in peripheral-blood mononuclear cells (PBMCs) were evaluated by quantitative polymerase chain reaction (qPCR). Results Cell division cycle 27 (CDC27) was screened out by common-specific analysis and Exomiser causative gene screening. FARVAT analysis on these families detected only CDC27 at the extremely significant level (false discovery rate <0.05) by three family-based burden analyses (BURDEN, CALPHA, and SKATO). QPCR was performed to detect for CDC27 in the PBMCs of the SLE family patients, sporadic lupus patients, and healthy people. Compared with the healthy control group, CDC27 expression was low in lupus patients (familial and sporadic patients) (P<0.05) and correlated with lupus activity indicators: negatively with C-reactive protein (CRP) (P<0.05) and erythrocyte sedimentation rate (P<0.05) and positively with complement C3 and C4 (P<0.05). The CDC27 expression was upregulated in PBMCs from SLE patients with reduced lupus activity after immunotherapy (P<0.05). Based on Receiver operating characteristic (ROC) curve analysis, the sensitivity and specificity of CDC27 in diagnosing SLE were 82.30% and 94.40%. Conclusion The CDC27 gene, as found through WES combined with multiple analytical method may be a causative gene of lupus. CDC27 may serve as a marker for the diagnosis of SLE and is closely related to the lupus activity. We hope that the analytical method in this study will be used to screen causative genes for other diseases through small pedigrees, especially among non-close relatives.
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Affiliation(s)
- Shunlai Shang
- School of Medicine, Nankai University, Tianjin, China.,Department of Nephrology, The First Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Yena Zhou
- School of Medicine, Nankai University, Tianjin, China
| | - Keng Chen
- Clinical Medical School, Guangdong Pharmaceutical University, Guangzhou, China
| | - Lang Chen
- Medical Technology & Bioinformatics Department, Beijing Mygenostics co., LTD, Beijing, China
| | - Ping Li
- Department of Nephrology, The First Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Diangeng Li
- Department of Academic Research, Beijing-Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Shaoyuan Cui
- Department of Nephrology, The First Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Mei-Jun Zhang
- Bioinformation Department, Geneis (Beijing) Co., Ltd., Beijing, China
| | - Xiangmei Chen
- School of Medicine, Nankai University, Tianjin, China.,Department of Nephrology, The First Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Qinggang Li
- Department of Nephrology, The First Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
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23
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Regulation of activated T cell survival in rheumatic autoimmune diseases. Nat Rev Rheumatol 2022; 18:232-244. [PMID: 35075294 DOI: 10.1038/s41584-021-00741-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2021] [Indexed: 12/29/2022]
Abstract
Adaptive immune responses rely on the proliferation of T lymphocytes able to recognize and eliminate pathogens. The magnitude and duration of the expansion of activated T cell clones are finely regulated to minimize immunopathology and avoid autoimmunity. In patients with rheumatic autoimmune diseases, such as systemic lupus erythematosus and rheumatoid arthritis, activated lymphocytes survive and exert effector functions for prolonged periods, defying the mechanisms that normally curb their capacities during acute and chronic infections. Here, we review the molecular mechanisms that limit the duration of immune responses in health and discuss the factors that alter such regulation in the setting of systemic lupus erythematosus and rheumatoid arthritis. We highlight defects that could contribute to the development and progression of autoimmune disease and describe how chronic inflammation can alter the regulation of activated lymphocyte survival, promoting its perpetuation. These concepts might contribute to the understanding of the mechanisms that underlie the chronicity of inflammation in the context of autoimmunity.
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24
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Merrill JT, Werth VP, Furie R, van Vollenhoven R, Dörner T, Petronijevic M, Velasco J, Majdan M, Irazoque-Palazuelos F, Weiswasser M, Korish S, Ye Y, Gaudy A, Schafer PH, Liu Z, Agafonova N, Delev N. Phase 2 Trial of Iberdomide in Systemic Lupus Erythematosus. N Engl J Med 2022; 386:1034-1045. [PMID: 35294813 DOI: 10.1056/nejmoa2106535] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Iberdomide, a cereblon modulator promoting degradation of the transcription factors Ikaros and Aiolos, which affect leukocyte development and autoimmunity, is being evaluated for the treatment of systemic lupus erythematosus (SLE). METHODS In this phase 2 trial, we randomly assigned patients in a 2:2:1:2 ratio to receive oral iberdomide (at a dose of 0.45, 0.30, or 0.15 mg) or placebo once daily for 24 weeks, in addition to standard medications. The primary end point at week 24 was a response on the SLE Responder Index (SRI-4), which was defined as a reduction of at least 4 points in the Systemic Lupus Erythematosus Disease Activity Index 2000 score (a 24-item weighted score of lupus activity that ranges from 0 to 105, with higher scores indicating greater disease activity), no new disease activity as measured on the British Isles Lupus Assessment Group 2004 index, and no increase of 0.3 points or more in the Physician's Global Assessment score (on a visual-analogue scale ranging from 0 [no disease activity] to 3 [maximal disease]). RESULTS A total of 288 patients received the assigned intervention: 81 received iberdomide at a dose of 0.45 mg, 82 received iberdomide at a dose of 0.30 mg, 42 received iberdomide at a dose of 0.15 mg, and 83 received placebo. At week 24, the percentages of patients with an SRI-4 response were 54% in the iberdomide 0.45-mg group, 40% in the iberdomide 0.30-mg group, 48% in the iberdomide 0.15-mg group, and 35% in the placebo group (adjusted difference between the iberdomide 0.45-mg group and the placebo group, 19.4 percentage points; 95% confidence interval, 4.1 to 33.4; P = 0.01), with no significant differences between the groups that received the lower doses of iberdomide and the group that received placebo. Iberdomide-associated adverse events included urinary tract and upper respiratory tract infections and neutropenia. CONCLUSIONS In this 24-week, phase 2 trial involving patients with SLE, iberdomide at a dose of 0.45 mg resulted in a higher percentage of patients with an SRI-4 response than did placebo. Data from larger, longer trials are needed to determine the efficacy and safety of iberdomide in SLE. (Funded by Bristol Myers Squibb; ClinicalTrials.gov number, NCT03161483; EudraCT number, 2016-004574-17.).
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Affiliation(s)
- Joan T Merrill
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Victoria P Werth
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Richard Furie
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Ronald van Vollenhoven
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Thomas Dörner
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Milan Petronijevic
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Jorge Velasco
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Maria Majdan
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Fedra Irazoque-Palazuelos
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Michael Weiswasser
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Shimon Korish
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Ying Ye
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Allison Gaudy
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Peter H Schafer
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Zhaohui Liu
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Nataliya Agafonova
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
| | - Nikolay Delev
- From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center - both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité-Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical University of Lublin, Lublin, Poland (M.M.); Centro de Investigación y Tratamiento Reumatológico, Mexico City, Mexico (F.I.-P.); and Bristol Myers Squibb, Princeton, NJ (M.W., S.K., Y.Y., A.G., P.H.S., Z.L., N.A., N.D.)
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25
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Furie RA, Hough DR, Gaudy A, Ye Y, Korish S, Delev N, Weiswasser M, Zhan X, Schafer PH, Werth VP. Iberdomide in patients with systemic lupus erythematosus: a randomised, double-blind, placebo-controlled, ascending-dose, phase 2a study. Lupus Sci Med 2022; 9:9/1/e000581. [PMID: 35169036 PMCID: PMC8852715 DOI: 10.1136/lupus-2021-000581] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/14/2022] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To evaluate safety, pharmacokinetics, pharmacodynamics and efficacy of iberdomide in patients with SLE. Iberdomide is a high-affinity cereblon ligand that targets the hematopoietic transcription factors Ikaros and Aiolos for proteasomal degradation. METHODS A 12-week, multicentre, double-blind, placebo-controlled, dose-escalation study in active SLE was followed by a 2-year, open-label active treatment extension phase (ATEP) (NCT02185040). In the dose-escalation phase, adults with active SLE were randomised to oral placebo or iberdomide (0.3 mg every other day, 0.3 mg once daily, 0.6 mg and 0.3 mg alternating once daily, or 0.6 mg once daily). Primary endpoints were safety and tolerability. RESULTS The dose-escalation phase enrolled 42 patients, with 33 completing this phase and 17 patients enrolling into the ATEP. In the dose-escalation phase, the most common treatment-emergent adverse events (TEAEs; iberdomide/placebo groups) were nausea (20.6%/12.5%), diarrhoea (17.6%/12.5%) and upper respiratory tract infection (11.8%/12.5%). Most TEAEs were mild or moderate in severity and more common in the highest dose groups in both study phases. In the dose-escalation phase, Physician's Global Assessment and Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI) activity scores improved relative to baseline and placebo in all iberdomide groups, with a trend toward continued score improvements in the ATEP. In the dose-escalation phase, iberdomide treatment resulted in dose-dependent reductions in total B cells and plasmacytoid dendritic cells in blood. Improvements in CLASI activity scores correlated with plasmacytoid dendritic cell depletion. CONCLUSIONS These proof-of-concept findings suggest a favourable benefit/risk ratio in SLE for iberdomide, a drug with a novel immunomodulatory mechanism of action, supporting further clinical investigation.
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Affiliation(s)
| | - Douglas R Hough
- Clinical Research, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Allison Gaudy
- Translational Development, Clinical Pharmacology, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Ying Ye
- ICF Early Clinical Development, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Shimon Korish
- Clinical R&D, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Nikolay Delev
- Clinical R&D, Bristol Myers Squibb, Princeton, New Jersey, USA
| | | | - Xiaojiang Zhan
- Biometrics, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Peter H Schafer
- TRC Inflammation, CV & Fibrosis and Global Health, Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Victoria P Werth
- Corporal Michael J Crescenz VA Medical Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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Xia R, Cheng Y, Han X, Wei Y, Wei X. Ikaros Proteins in Tumor: Current Perspectives and New Developments. Front Mol Biosci 2021; 8:788440. [PMID: 34950704 PMCID: PMC8689071 DOI: 10.3389/fmolb.2021.788440] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 11/09/2021] [Indexed: 02/05/2023] Open
Abstract
Ikaros is a zinc finger transcription factor (TF) of the Krüppel family member, which significantly regulates normal lymphopoiesis and tumorigenesis. Ikaros can directly initiate or suppress tumor suppressors or oncogenes, consequently regulating the survival and proliferation of cancer cells. Over recent decades, a series of studies have been devoted to exploring and clarifying the relationship between Ikaros and associated tumors. Therapeutic strategies targeting Ikaros have shown promising therapeutic effects in both pre-clinical and clinical trials. Nevertheless, the increasingly prominent problem of drug resistance targeted to Ikaros and its analog is gradually appearing in our field of vision. This article reviews the role of Ikaros in tumorigenesis, the mechanism of drug resistance, the progress of targeting Ikaros in both pre-clinical and clinical trials, and the potential use of associated therapy in cancer therapy.
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Affiliation(s)
- Ruolan Xia
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yuan Cheng
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xuejiao Han
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yuquan Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xiawei Wei
- Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
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Wang X, Zhang Q, Luo S, Zhang H, Lu Q, Long H. Advances in therapeutic targets-related study on systemic lupus erythematosus. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2021; 46:1267-1275. [PMID: 34911862 PMCID: PMC10929849 DOI: 10.11817/j.issn.1672-7347.2021.200056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Indexed: 11/03/2022]
Abstract
Systemic lupus erythematosus (SLE) is a chronic and autoimmunity-mediated diffuse connective tissue disease. The mainstay of treatments for SLE mainly relies on corticosteroids and immunosuppressants, which have a series of unavoidable side effects. Therefore, it is of fundamental importance to search novel therapeutic targets for better treatment with favorable efficacy and minor side effects. Recent studies shed light on potential therapeutic targets for SLE, mainly covering the followings: B-cell/plasmocyte-related targets [B cell activating factor (BAFF), a proliferation-inducing ligand (APRIL), CD20, CD22, CD19/FcγRIIb, Bruton tyrosine kinase (Btk), and proteasome], T cell-related targets [calcineurin, mammalian target of rapamycin (mTOR), regulatory factor X1 (RFX1), and Rho kinase], macrophage-related targets (macrophage migration inhibitory factor), intracellular signaling molecules, cytokines (cereblon, histone deacetylase 6, Janus activated kinase/signal transducer and activator of transcription), co-stimulating factors (CD28/B7, CD40/CD154), IgE autoantibody, and gut microbiome. Among them, belimumab (a humanized monoclonal antibody against B-lymphocyte stimulator) and telitacicept (a recombinant human B-lymphocyte stimulator receptor-antibody fusion protein) have been sequentially approved for the clinical treatment of SLE in China. A variety of new targeted-therapy drugs are in the Phase 2 or Phase 3 clinical trials,among which anifrolumab (a human monoclonal antibody against type I interferon receptor subunit 1) has completed a Phase 3 clinical trial with good responses achieved, although its incidence of herpes zoster is higher than that in the control group. The research progress in both molecular mechanisms and new drug development for different therapeutic targets have greatly promoted our better and in-depth understanding of the pathogenesis of SLE, and have also reflected the complexity and heterogeneity of the disease. Successful development and clinical application of more novel therapies would no doubt usher in a new era of individualized treatment for SLE in the future.
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Affiliation(s)
- Xin Wang
- Department of Dermatology, Second Xiangya Hospital, Central South University; Hunan Key Laboratory of Medical Epigenomics; Hunan Clinical Medical Research Center of Major Skin Diseases and Skin Health, Changsha 410011.
| | - Qing Zhang
- Department of Dermatology, Second Xiangya Hospital, Central South University; Hunan Key Laboratory of Medical Epigenomics; Hunan Clinical Medical Research Center of Major Skin Diseases and Skin Health, Changsha 410011
| | - Shuaihantian Luo
- Department of Dermatology, Second Xiangya Hospital, Central South University; Hunan Key Laboratory of Medical Epigenomics; Hunan Clinical Medical Research Center of Major Skin Diseases and Skin Health, Changsha 410011
| | - Huilin Zhang
- Department of Nursing, Second Xiangya Hospital, Central South University, Changsha 410011
| | - Qianjin Lu
- Department of Dermatology, Second Xiangya Hospital, Central South University; Hunan Key Laboratory of Medical Epigenomics; Hunan Clinical Medical Research Center of Major Skin Diseases and Skin Health, Changsha 410011
- Hospital for Skin Disease, Institute of Dermatology, Chinese Academy of Medical Sciences, Nanjing 210042, China
| | - Hai Long
- Department of Dermatology, Second Xiangya Hospital, Central South University; Hunan Key Laboratory of Medical Epigenomics; Hunan Clinical Medical Research Center of Major Skin Diseases and Skin Health, Changsha 410011.
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Kong NR, Liu H, Che J, Jones LH. Physicochemistry of Cereblon Modulating Drugs Determines Pharmacokinetics and Disposition. ACS Med Chem Lett 2021; 12:1861-1865. [PMID: 34795877 DOI: 10.1021/acsmedchemlett.1c00475] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/05/2021] [Indexed: 12/12/2022] Open
Abstract
Immunomodulatory drugs (IMiDs) thalidomide, lenalidomide, and pomalidomide engage cereblon and mediate a protein interface with neosubstrates such as zinc finger transcription factors promoting their polyubiquitination and degradation. The IMiDs have garnered considerable excitement in drug discovery, leading to exploration of targeted protein degradation strategies. Although the molecular modes-of-action of the IMiDs and related degraders have been the subject of intense research, their pharmacokinetics and disposition have been relatively understudied. Here, we assess the effects of physicochemistry of the IMiDs, the phthalimide EM-12, and the candidate drug CC-220 (iberdomide) on lipophilicity, solubility, metabolism, permeability, intracellular bioavailability, and cell-based potency. The insights yielded in this study will enable the rational property-based design and development of targeted protein degraders in the future.
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Affiliation(s)
- Nikki R. Kong
- Center for Protein Degradation, Dana-Farber Cancer Institute, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - Hu Liu
- Center for Protein Degradation, Dana-Farber Cancer Institute, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - Jianwei Che
- Center for Protein Degradation, Dana-Farber Cancer Institute, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
| | - Lyn H. Jones
- Center for Protein Degradation, Dana-Farber Cancer Institute, 360 Longwood Avenue, Boston, Massachusetts 02215, United States
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Charliński G, Vesole DH, Jurczyszyn A. Rapid Progress in the Use of Immunomodulatory Drugs and Cereblon E3 Ligase Modulators in the Treatment of Multiple Myeloma. Cancers (Basel) 2021; 13:4666. [PMID: 34572892 PMCID: PMC8468542 DOI: 10.3390/cancers13184666] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/14/2021] [Accepted: 09/14/2021] [Indexed: 12/20/2022] Open
Abstract
Over the past two decades, the improvement in our understanding of the biology of MM and the introduction of new drug classes, including immunomodulatory drugs (IMiDs), proteasome inhibitors (PI), and monoclonal antibodies (MoAb), have significantly improved outcomes. The first IMiD introduced to treat MM was thalidomide. The side effects observed during treatment with thalidomide initiated work on the synthesis of IMiD analogs. Subsequently, lenalidomide and pomalidomide were developed, both with different safety profiles, and they have better tolerability than thalidomide. In 2010, the cereblon (CRBN) protein was discovered as a direct target of IMiDs. By binding to CRBN, IMiDs change the substrate specificity of the CRBN E3 ubiquitin ligase complex, which results in the breakdown of internal Ikaros and Aiolos proteins. Most clinical trials conducted, both in newly diagnosed, post-transplant maintenance and relapsed/refractory MM, report a beneficial effect of IMiDs on the extension of progression-free survival and overall survival in patients with MM. Due to side effects, thalidomide is used less frequently. Currently, lenalidomide is used at every phase of MM treatment. Lenalidomide is used in conjunction with other agents such as PIs and MoAb as induction and relapsed therapy. Pomalidomide is currently used to treat relapsed/refractory MM, also with PIs and monoclonal antibodies. Current clinical trials are evaluating the efficacy of IMiD derivatives, the CRBN E3 ligase modulators (CELMoDs). This review focuses on the impact of IMiDs for the treatment of MM.
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Affiliation(s)
- Grzegorz Charliński
- Department of Hematology, Warmian-Masurian Cancer Center of The Ministry of The Interior and Administration’s Hospital, 10-228 Olsztyn, Poland;
| | - David H. Vesole
- John Theurer Cancer Center at Hackensack Meridian School of Medicine, Hackensack, NJ 07601, USA;
| | - Artur Jurczyszyn
- Plasma Cell Dyscrasia Center, Department of Hematology, Faculty of Medicine, Jagiellonian University Medical College, 31-501 Kraków, Poland
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Therapeutic Advances Propelled by Deciphering Tumor Biology and Immunology-Highlights of the 8th Heidelberg Myeloma Workshop. Cancers (Basel) 2021; 13:cancers13164135. [PMID: 34439297 PMCID: PMC8393367 DOI: 10.3390/cancers13164135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/09/2021] [Accepted: 08/13/2021] [Indexed: 11/22/2022] Open
Abstract
Simple Summary The 8th Heidelberg Myeloma Workshop was held on 16–17 April 2021 at the University Hospital Heidelberg, Germany. The main topics of the meeting were diagnostics and prognostic factors of early-phase multiple myeloma (MM), the role of immunotherapy, as well as the biology and genomics of MM. This manuscript reports on recent advances in MM research and points out future directions. Abstract The diagnostics and treatment of newly diagnosed and relapsed MM are continuously evolving. While advances in the field of (single cell) genetic analysis now allow for characterization of the disease at an unprecedented resolution, immunotherapeutic approaches and MRD testing are at the forefront of the current clinical trial landscape. Here, we discuss research progress aimed at gaining a better understanding of this heterogenous disease entity, presented at the 8th Heidelberg Myeloma Workshop. We address the questions of whether biology can guide treatment decisions in MM and how assessment for measurable residual disease can help physicians in clinical decision-making. Finally, we summarize current developments in immunotherapeutic approaches that promise improved patient outcomes for MM patients. Besides summarizing key developments in MM research, we highlight perspectives given by key opinion leaders in the field.
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Duan S, Pagano M. Ubiquitin ligases in cancer: Functions and clinical potentials. Cell Chem Biol 2021; 28:918-933. [PMID: 33974914 PMCID: PMC8286310 DOI: 10.1016/j.chembiol.2021.04.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/23/2021] [Accepted: 04/08/2021] [Indexed: 02/07/2023]
Abstract
Ubiquitylation, a highly regulated post-translational modification, controls many cellular pathways that are critical to cell homeostasis. Ubiquitin ligases recruit substrates and promote ubiquitin transfer onto targets, inducing proteasomal degradation or non-degradative signaling. Accumulating evidence highlights the critical role of dysregulated ubiquitin ligases in processes associated with the initiation and progression of cancer. Depending on the substrate specificity and biological context, a ubiquitin ligase can act either as a tumor promoter or as a tumor suppressor. In this review, we focus on the regulatory roles of ubiquitin ligases and how perturbations of their functions contribute to cancer pathogenesis. We also briefly discuss current strategies for targeting or exploiting ubiquitin ligases for cancer therapy.
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Affiliation(s)
- Shanshan Duan
- Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY, USA; Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Michele Pagano
- Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY, USA; Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA; Howard Hughes Medical Institute, NYU Grossman School of Medicine, New York, NY, USA.
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Jan M, Sperling AS, Ebert BL. Cancer therapies based on targeted protein degradation - lessons learned with lenalidomide. Nat Rev Clin Oncol 2021; 18:401-417. [PMID: 33654306 PMCID: PMC8903027 DOI: 10.1038/s41571-021-00479-z] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2021] [Indexed: 02/08/2023]
Abstract
For decades, anticancer targeted therapies have been designed to inhibit kinases or other enzyme classes and have profoundly benefited many patients. However, novel approaches are required to target transcription factors, scaffolding proteins and other proteins central to cancer biology that typically lack catalytic activity and have remained mostly recalcitrant to drug development. The selective degradation of target proteins is an attractive approach to expand the druggable proteome, and the selective oestrogen receptor degrader fulvestrant served as an early example of this concept. Following a long and tragic history in the clinic, the immunomodulatory imide drug (IMiD) thalidomide was discovered to exert its therapeutic activity via a novel and unexpected mechanism of action: targeting proteins to an E3 ubiquitin ligase for subsequent proteasomal degradation. This discovery has paralleled and directly catalysed myriad breakthroughs in drug development, leading to the rapid maturation of generalizable chemical platforms for the targeted degradation of previously undruggable proteins. Decades of clinical experience have established front-line roles for thalidomide analogues, including lenalidomide and pomalidomide, in the treatment of haematological malignancies. With a new generation of 'degrader' drugs currently in development, this experience provides crucial insights into class-wide features of degraders, including a unique pharmacology, mechanisms of resistance and emerging therapeutic opportunities. Herein, we review these past experiences and discuss their application in the clinical development of novel degrader therapies.
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Affiliation(s)
- Max Jan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Adam S Sperling
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Howard Hughes Medical Institute, Boston, MA, USA.
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Wang S, Li Z, Gao S. Key regulators of sensitivity to immunomodulatory drugs in cancer treatment. Biomark Res 2021; 9:43. [PMID: 34090534 PMCID: PMC8180172 DOI: 10.1186/s40364-021-00297-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 05/18/2021] [Indexed: 12/13/2022] Open
Abstract
Immunomodulatory drugs (IMiDs) include thalidomide, lenalidomide, and pomalidomide, which have shown significant efficacy in the treatment of multiple myeloma (MM), myelodysplastic syndrome (MDS) with deletion of chromosome 5q (del(5q)) and other hematological malignancies. IMiDs hijack the CRL4CRBN ubiquitin ligase to target cellular proteins for ubiquitination and degradation, which is responsible for their clinical activity in MM and MDS with del(5q). However, intrinsic and acquired resistance frequently limit the efficacy of IMiDs. Recently, many efforts have been made to explore key regulators of IMiD sensitivity, resulting in great advances in the understanding of the regulatory networks related to this class of drugs. In this review, we describe the mechanism of IMiDs in cancer treatment and summarize the key regulators of IMiD sensitivity. Furthermore, we introduce genome-wide CRISPR-Cas9 screenings, through which the regulatory networks of IMiD sensitivity could be identified.
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Affiliation(s)
- Shichao Wang
- The Fifth Affiliated Hospital of Zhengzhou University, No. 3 Kangfu Front Street, 450052, Zhengzhou, China.
| | - Zhiyue Li
- The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008, China
| | - Shaobing Gao
- The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008, China.
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Kozicka Z, Thomä NH. Haven't got a glue: Protein surface variation for the design of molecular glue degraders. Cell Chem Biol 2021; 28:1032-1047. [PMID: 33930325 DOI: 10.1016/j.chembiol.2021.04.009] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/22/2021] [Accepted: 04/08/2021] [Indexed: 12/13/2022]
Abstract
Molecular glue degraders are small, drug-like compounds that induce interactions between an E3 ubiquitin ligase and a target, which result in ubiquitination and subsequent degradation of the recruited protein. In recent years, serendipitous discoveries revealed that some preclinical and clinical compounds already work as molecular glue degraders, with many more postulated to destabilize their targets through indirect or yet unresolved mechanisms. Here we review strategies by which E3 ubiquitin ligases can be reprogrammed by monovalent degraders, with a focus on molecular glues hijacking cullin-RING ubiquitin ligases. We argue that such drugs exploit the intrinsic property of proteins to form higher-order assemblies, a phenomenon previously seen with disease-causing sequence variations. Modifications of the protein surface by a bound small molecule can change the interactome of the target protein. By inducing interactions between a ligase and a substrate, molecular glue degraders offer an exciting path for the development of novel therapeutics.
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Affiliation(s)
- Zuzanna Kozicka
- Friedrich Miescher Institute for Biomedical Research, Basel, Switzerland; University of Basel, Basel, Switzerland
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Rivellese F, Manou-Stathopoulou S, Mauro D, Goldmann K, Pyne D, Rajakariar R, Gordon P, Schafer P, Bombardieri M, Pitzalis C, Lewis MJ. Effects of targeting the transcription factors Ikaros and Aiolos on B cell activation and differentiation in systemic lupus erythematosus. Lupus Sci Med 2021; 8:8/1/e000445. [PMID: 33727237 PMCID: PMC7970264 DOI: 10.1136/lupus-2020-000445] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/22/2020] [Accepted: 01/28/2021] [Indexed: 12/11/2022]
Abstract
Objective To evaluate the effects of targeting Ikaros and Aiolos by cereblon modulator iberdomide on the activation and differentiation of B-cells from patients with systemic lupus erythematosus (SLE). Methods CD19+ B-cells isolated from the peripheral blood of patients with SLE (n=41) were cultured with TLR7 ligand resiquimod ±IFNα together with iberdomide or control from day 0 (n=16). Additionally, in vitro B-cell differentiation was induced by stimulation with IL-2/IL-10/IL-15/CD40L/resiquimod with iberdomide or control, given at day 0 or at day 4. At day 5, immunoglobulins were measured by ELISA and cells analysed by flow cytometry. RNA-Seq was performed on fluorescence-activated cell-sorted CD27-IgD+ naïve-B-cells and CD20lowCD27+CD38+ plasmablasts to investigate the transcriptional consequences of iberdomide. Results Iberdomide significantly inhibited the TLR7 and IFNα-mediated production of immunoglobulins from SLE B-cells and the production of antinuclear antibodies as well as significantly reducing the number of CD27+CD38+ plasmablasts (0.3±0.18, vehicle 1.01±0.56, p=0.011) and CD138+ plasma cells (0.12±0.06, vehicle 0.28±0.02, p=0.03). Additionally, treatment with iberdomide from day 0 significantly inhibited the differentiation of SLE B-cells into plasmablasts (6.4±13.5 vs vehicle 34.9±20.1, p=0.013) and antibody production. When given at later stages of differentiation, iberdomide did not affect the numbers of plasmablasts or the production of antibodies; however, it induced a significant modulation of gene expression involving IKZF1 and IKZF3 transcriptional programmes in both naïve B-cells and plasmablasts (400 and 461 differentially modulated genes, respectively, false discovery rate<0.05). Conclusion These results demonstrate the relevance of Ikaros and Aiolos as therapeutic targets in SLE due to their ability to modulate B cell activation and differentiation downstream of TLR7.
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Affiliation(s)
- Felice Rivellese
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Sotiria Manou-Stathopoulou
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Daniele Mauro
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Katriona Goldmann
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Debasish Pyne
- Rheumatology Department, Barts Health NHS Trust, London, UK
| | | | - Patrick Gordon
- Rheumatology Department, King's College London, London, UK
| | - Peter Schafer
- Translational Medicine Department, Bristol-Myers Squibb Co, Princeton, New Jersey, USA
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Costantino Pitzalis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Myles J Lewis
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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Sundaresan L, Giri S, Singh H, Chatterjee S. Repurposing of thalidomide and its derivatives for the treatment of SARS-coV-2 infections: Hints on molecular action. Br J Clin Pharmacol 2021; 87:3835-3850. [PMID: 33609410 PMCID: PMC8013920 DOI: 10.1111/bcp.14792] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 01/27/2021] [Accepted: 02/08/2021] [Indexed: 01/08/2023] Open
Abstract
Aims The SARS‐coV‐2 pandemic continues to cause an unprecedented global destabilization requiring urgent attention towards drug and vaccine development. Thalidomide, a drug with known anti‐inflammatory and immunomodulatory effects has been indicated to be effective in treating a SARS‐coV‐2 pneumonia patient. Here, we study the possible mechanisms through which thalidomide might affect coronavirus disease‐19 (COVID‐19). Methods The present study explores the possibility of repurposing thalidomide for the treatment of SARS‐coV‐2 pneumonia by reanalysing transcriptomes of SARS‐coV‐2 infected tissues with thalidomide and lenalidomide induced transcriptomic changes in transformed lung and haematopoietic models as procured from databases, and further comparing them with the transcriptome of primary endothelial cells. Results Thalidomide and lenalidomide exhibited pleiotropic effects affecting a range of biological processes including inflammation, immune response, angiogenesis, MAPK signalling, NOD‐like receptor signalling, Toll‐like receptor signalling, leucocyte differentiation and innate immunity, the processes that are aberrantly regulated in severe COVID‐19 patients. Conclusion The present study indicates thalidomide analogues as a better fit for treating severe cases of novel viral infections, healing the damaged network by compensating the impairment caused by the COVID‐19.
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Affiliation(s)
| | - Suvendu Giri
- Vascular Biology Laboratory, AU-KBC Research Centre, Chennai, India.,Department of Biotechnology, Anna University, Chennai, India
| | - Himanshi Singh
- Vascular Biology Laboratory, AU-KBC Research Centre, Chennai, India.,Department of Biotechnology, Anna University, Chennai, India
| | - Suvro Chatterjee
- Vascular Biology Laboratory, AU-KBC Research Centre, Chennai, India.,Department of Biotechnology, Anna University, Chennai, India
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37
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Ye Y, Gaudy A, Schafer P, Thomas M, Weiss D, Chen N, Liu L, Xue Y, Carayannopoulos L, Palmisano M. First-in-Human, Single- and Multiple-Ascending-Dose Studies in Healthy Subjects to Assess Pharmacokinetics, Pharmacodynamics, and Safety/Tolerability of Iberdomide, a Novel Cereblon E3 Ligase Modulator. Clin Pharmacol Drug Dev 2020; 10:471-485. [PMID: 32969202 PMCID: PMC8246954 DOI: 10.1002/cpdd.869] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 08/26/2020] [Indexed: 12/16/2022]
Abstract
Pharmacokinetics, pharmacodynamics, and safety/tolerability of iberdomide (CC‐220), a highly potent oral cereblon E3 ligase modulator (CELMoD), were evaluated in escalating single‐dose (0.03, 0.1, 0.3, 1, 2, 4, 6 mg) and multiple‐dose (0.3 mg once daily for 14 days, 1 mg once daily for 28 days, 0.3 mg once daily for 28 days, or 1 mg once daily for 7 days with a 7‐day washout, then once daily for 7 more days) studies in healthy subjects (n = 99). Iberdomide exposure increased in a dose‐proportional manner. Terminal half‐life was 9‐13 hours after a single dose. Iberdomide decreased peripheral CD19+ B lymphocytes (Emax, 92.4%; EC50, 0.718 ng/mL), with modest reductions in CD3+ T lymphocytes (Emax, 34.8%; EC50, 0.932 ng/mL). Lipopolysaccharide‐stimulated proinflammatory cytokines (IL‐1α, IL‐1β) were reduced, but anti‐CD3‐stimulated IL‐2 and interferon‐γ were increased. Iberdomide 1 mg once daily partially decreased T‐cell‐independent antibody responses to PPV23 but did not change tetanus toxoid recall response. Pharmacodynamic data suggest dose‐dependent, differential immunomodulatory effects on B and T lymphocytes. Iberdomide was tolerated up to 6 mg as a single dose and at 0.3 mg once daily for 4 weeks. Grade 3 asymptomatic neutropenia was observed following 1 mg once daily for 21 days; a 7‐day drug holiday alleviated neutropenia. Further investigation of iberdomide in autoimmune and hematological diseases is warranted.
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Affiliation(s)
- Ying Ye
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
| | - Allison Gaudy
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
| | - Peter Schafer
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
| | | | - Daniel Weiss
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
| | - Nianhang Chen
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
| | - Liangang Liu
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
| | - Yongjun Xue
- Bristol-Myers Squibb Company, Summit, New Jersey, USA
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38
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Yung S, Yap DYH, Chan TM. A review of advances in the understanding of lupus nephritis pathogenesis as a basis for emerging therapies. F1000Res 2020; 9:F1000 Faculty Rev-905. [PMID: 32789005 PMCID: PMC7405261 DOI: 10.12688/f1000research.22438.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2020] [Indexed: 01/30/2023] Open
Abstract
Lupus nephritis is an important cause of both acute kidney injury and chronic kidney disease that can result in end-stage renal disease. Its pathogenic mechanisms are characterized by aberrant activation of both innate and adaptive immune responses, dysregulation of inflammatory signaling pathways, and increased cytokine production. Treatment of lupus nephritis remains a challenging issue in the management of systemic lupus erythematosus since the clinical presentation, response to treatment, and prognosis all vary considerably between patients and are influenced by ethnicity, gender, the degree of chronic kidney damage, pharmacogenomics, and non-immunological modulating factors. Elucidation of the various immunopathogenic pathways in lupus nephritis has resulted in the development of novel therapies, including biologics that target specific antigens on B lymphocytes to achieve B cell depletion, agents that modulate B cell proliferation and development, drugs that block co-stimulatory pathways, drugs that target T lymphocytes primarily, and therapies that target complement activation, signaling pathways, pro-inflammatory cytokines, and neutrophil extracellular traps. This review will discuss recent advances in the understanding of disease pathogenesis in lupus nephritis in the context of potential emerging therapies.
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Affiliation(s)
- Susan Yung
- Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Desmond YH Yap
- Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Tak Mao Chan
- Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
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Brune Z, Rice MR, Barnes BJ. Potential T Cell-Intrinsic Regulatory Roles for IRF5 via Cytokine Modulation in T Helper Subset Differentiation and Function. Front Immunol 2020; 11:1143. [PMID: 32582209 PMCID: PMC7283537 DOI: 10.3389/fimmu.2020.01143] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 05/11/2020] [Indexed: 12/24/2022] Open
Abstract
Interferon Regulatory Factor 5 (IRF5) is one of nine members of the IRF family of transcription factors. Although initially discovered as a key regulator of the type I interferon and pro-inflammatory cytokine arm of the innate immune response, IRF5 has now been found to also mediate pathways involved in cell growth and differentiation, apoptosis, metabolic homeostasis and tumor suppression. Hyperactivation of IRF5 has been implicated in numerous autoimmune diseases, chief among them systemic lupus erythematosus (SLE). SLE is a heterogeneous autoimmune disease in which patients often share similar characteristics in terms of autoantibody production and strong genetic risk factors, yet also possess unique disease signatures. IRF5 pathogenic alleles contribute one of the strongest risk factors for SLE disease development. Multiple models of murine lupus have shown that loss of Irf5 is protective against disease development. In an attempt to elucidate the regulatory role(s) of IRF5 in driving SLE pathogenesis, labs have begun to examine the function of IRF5 in several immune cell types, including B cells, macrophages, and dendritic cells. A somewhat untouched area of research on IRF5 is in T cells, even though Irf5 knockout mice were reported to have skewing of T cell subsets from T helper 1 (Th1) and T helper 17 (Th17) toward T helper 2 (Th2), indicating a potential role for IRF5 in T cell regulation. However, most studies attributed this T cell phenotype in Irf5 knockout mice to dysregulation of antigen presenting cell function rather than an intrinsic role for IRF5 in T cells. In this review, we offer a different interpretation of the literature. The role of IRF5 in T cells, specifically its control of T cell effector polarization and the resultant T cell-mediated cytokine production, has yet to be elucidated. A strong understanding of the regulatory role(s) of this key transcription factor in T cells is necessary for us to grasp the full picture of the complex pathogenesis of autoimmune diseases like SLE.
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Affiliation(s)
- Zarina Brune
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | - Matthew R. Rice
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | - Betsy J. Barnes
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
- Departments of Molecular Medicine and Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
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Asatsuma-Okumura T, Ito T, Handa H. Molecular Mechanisms of the Teratogenic Effects of Thalidomide. Pharmaceuticals (Basel) 2020; 13:ph13050095. [PMID: 32414180 PMCID: PMC7281272 DOI: 10.3390/ph13050095] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 12/13/2022] Open
Abstract
Thalidomide was sold worldwide as a sedative over 60 years ago, but it was quickly withdrawn from the market due to its teratogenic effects. Thalidomide was later found to have therapeutic effects in several diseases, although the molecular mechanisms remained unclear. The discovery of cereblon (CRBN), the direct target of thalidomide, a decade ago greatly improved our understanding of its mechanism of action. Accumulating evidence has shown that CRBN functions as a substrate of Cullin RING E3 ligase (CRL4CRBN), whose specificity is controlled by ligands such as thalidomide. For example, lenalidomide and pomalidomide, well-known thalidomide derivatives, degrade the neosubstrates Ikaros and Aiolos, resulting in anti-proliferative effects in multiple myeloma. Recently, novel CRBN-binding drugs have been developed. However, for the safe handling of thalidomide and its derivatives, a greater understanding of the mechanisms of its adverse effects is required. The teratogenic effects of thalidomide occur in multiple tissues in the developing fetus and vary in phenotype, making it difficult to clarify this issue. Recently, several CRBN neosubstrates (e.g., SALL4 (Spalt Like Transcription Factor 4) and p63 (Tumor Protein P63)) have been identified as candidate mediators of thalidomide teratogenicity. In this review, we describe the current understanding of molecular mechanisms of thalidomide, particularly in the context of its teratogenicity.
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Affiliation(s)
| | - Takumi Ito
- Correspondence: ; Tel.: +81-3-9323-3250; Fax: +81-3-9323-3251
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41
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Shi H, Gudjonsson JE, Kahlenberg JM. Treatment of cutaneous lupus erythematosus: current approaches and future strategies. Curr Opin Rheumatol 2020; 32:208-214. [PMID: 32141953 PMCID: PMC7357847 DOI: 10.1097/bor.0000000000000704] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Cutaneous lupus erythematosus (CLE) is a highly heterogeneous autoimmune disease. No specific Federal Drug Administration-approved therapies for CLE-alone are available, and resistance to conventional treatments is common. This review will summarize current treatment approaches and pending treatment strategies. RECENT FINDINGS Research into the pathogenesis of CLE is accelerating. A skewed type I interferon production and response contribute to CLE lesions. The pathophysiology of lesions may be similar among the lesional subtypes, and patients with a more TLR9-driven disease mechanism may have more benefit from hydroxychloroquine. Case reports continue to support the use of dapsone for CLE, especially bullous lupus erythematosus. Rituximab and Belimumab have efficacy in patients with systemic lupus erythematosus and severe active CLE. The significant role for type I interferons in CLE and encouraging clinical data suggest anifrolumab as a very promising agent for CLE. Dapirolizumab, BIIB059, Ustekinumab and Janus kinase inhibitors also have supportive early data as promising new strategies for CLE treatment. SUMMARY Continued research to understand the mechanisms driving CLE will facilitate the development and approval of new targets. The pipeline for new treatments is rich.
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Affiliation(s)
- Hong Shi
- Department of Internal Medicine, Division of Rheumatology, University of Michigan
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42
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Gao S, Wang S, Song Y. Novel immunomodulatory drugs and neo-substrates. Biomark Res 2020; 8:2. [PMID: 31938543 PMCID: PMC6953231 DOI: 10.1186/s40364-020-0182-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 01/02/2020] [Indexed: 12/12/2022] Open
Abstract
Thalidomide, lenalidomide and pomalidomide are immunomodulatory drugs (IMiDs) effective in the treatment of multiple myeloma, myelodysplastic syndrome (MDS) with deletion of chromosome 5q and other hematological malignancies. Recent studies showed that IMiDs bind to CRBN, a substrate receptor of CRL4 E3 ligase, to induce the ubiquitination and degradation of IKZF1 and IKZF3 in multiple myeloma cells, contributing to their anti-myeloma activity. Similarly, lenalidomide exerts therapeutic efficacy via inducing ubiquitination and degradation of CK1α in MDS with deletion of chromosome 5q. Recently, novel thalidomide analogs have been designed for better clinical efficacy, including CC-122, CC-220 and CC-885. Moreover, a number of neo-substrates of IMiDs have been discovered. Proteolysis-targeting chimeras (PROTACs) as a class of bi-functional molecules are increasingly used as a strategy to target otherwise intractable cellular protein. PROTACs appear to have broad implications for novel therapeutics. In this review, we summarized new generation of immunomodulatory compounds, their potential neo-substrates, and new strategies for the design of novel PROTAC drugs.
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Affiliation(s)
- Shaobing Gao
- 1The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008 China
| | - Shichao Wang
- 2The Fifth Affiliated Hospital of Zhengzhou University, No. 3 Kangfu Front Street, Zhengzhou, 450052 China
| | - Yongping Song
- 1The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008 China
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ITO T, HANDA H. Molecular mechanisms of thalidomide and its derivatives. PROCEEDINGS OF THE JAPAN ACADEMY. SERIES B, PHYSICAL AND BIOLOGICAL SCIENCES 2020; 96:189-203. [PMID: 32522938 PMCID: PMC7298168 DOI: 10.2183/pjab.96.016] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Thalidomide, originally developed as a sedative drug, causes multiple defects due to severe teratogenicity, but it has been re-purposed for treating multiple myeloma, and derivatives such as lenalidomide and pomalidomide have been developed for treating blood cancers. Although the molecular mechanisms of thalidomide and its derivatives remained poorly understood until recently, we identified cereblon (CRBN), a primary direct target of thalidomide, using ferrite glycidyl methacrylate (FG) beads. CRBN is a ligand-dependent substrate receptor of the E3 ubiquitin ligase complex cullin-RING ligase 4 (CRL4CRBN). When a ligand such as thalidomide binds to CRBN, it recognizes various 'neosubstrates' depending on the shape of the ligand. CRL4CRBN binds many neosubstrates in the presence of various ligands. CRBN has been utilized in a novel protein knockdown technology named proteolysis targeting chimeras (PROTACs). Heterobifunctional molecules such as dBET1 are being developed to specifically degrade proteins of interest. Herein, we review recent advances in CRBN research.
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Affiliation(s)
- Takumi ITO
- Department of Chemical Biology, Tokyo Medical University, Tokyo, Japan
| | - Hiroshi HANDA
- Department of Chemical Biology, Tokyo Medical University, Tokyo, Japan
- Correspondence should be addressed: H. Handa, Department of Chemical Biology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan (e-mail: )
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Chamberlain PP, D’Agostino LA, Ellis JM, Hansen JD, Matyskiela ME, McDonald JJ, Riggs JR, Hamann LG. Evolution of Cereblon-Mediated Protein Degradation as a Therapeutic Modality. ACS Med Chem Lett 2019; 10:1592-1602. [PMID: 31857833 DOI: 10.1021/acsmedchemlett.9b00425] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Accepted: 11/12/2019] [Indexed: 02/07/2023] Open
Abstract
Many cellular processes and pathways are mediated by the regulation of protein-protein complexes. For example, E3 ubiquitin ligases recruit substrate proteins and transfer a ubiquitin tag to target those proteins for destruction by the proteasome. It has now been shown that this cellular process for protein destruction can be redirected by small molecules in both laboratory and clinical settings. This presents a new paradigm in drug discovery, enabling the rapid removal of target proteins linked to disease. In this Innovations review, we will describe the work done on cereblon as a case study on the different strategies available for targeted protein degradation.
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Affiliation(s)
- Philip P. Chamberlain
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - Laura A. D’Agostino
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - J. Michael Ellis
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - Joshua D. Hansen
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - Mary E. Matyskiela
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - Joseph J. McDonald
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - Jennifer R. Riggs
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
| | - Lawrence G. Hamann
- Celgene Corporation, 200 Cambridge Park Drive, Suite 3000, Cambridge, Massachusetts 02140, United States
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45
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Asatsuma-Okumura T, Ito T, Handa H. Molecular mechanisms of cereblon-based drugs. Pharmacol Ther 2019; 202:132-139. [DOI: 10.1016/j.pharmthera.2019.06.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 06/06/2019] [Indexed: 01/25/2023]
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46
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Development of targeted protein degradation therapeutics. Nat Chem Biol 2019; 15:937-944. [PMID: 31527835 DOI: 10.1038/s41589-019-0362-y] [Citation(s) in RCA: 261] [Impact Index Per Article: 52.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 08/05/2019] [Indexed: 01/08/2023]
Abstract
Targeted protein degradation as a therapeutic modality has seen dramatic progress and massive investment in recent years because of the convergence of two key scientific breakthroughs: optimization of first-generation peptidic proteolysis-targeted chimeras (PROTACs) into more drug-like molecules able to support in vivo proof of concept and the discovery that clinical molecules function as degraders by binding and repurposing the proteins cereblon and DCAF15. This provided clinical validation for the general approach through the cereblon modulator class of drugs and provided highly drug-like and ligand-efficient E3 ligase binders upon which to tether target-binding moieties. Increasingly rational and systematic approaches including biophysical and structural studies on ternary complexes are being leveraged as the field advances. In this Perspective we summarize the discoveries that have laid the foundation for future degradation therapeutics, focusing on those classes of small molecules that redirect E3 ubiquitin ligases to non-native substrates.
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47
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Should Generalized Immunosuppression or Targeted Organ Treatment be the Best Principle for Overall Management of Systemic Lupus Erythematosus? Rheum Dis Clin North Am 2019; 45:369-377. [DOI: 10.1016/j.rdc.2019.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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48
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Heim C, Pliatsika D, Mousavizadeh F, Bär K, Hernandez Alvarez B, Giannis A, Hartmann MD. De-Novo Design of Cereblon (CRBN) Effectors Guided by Natural Hydrolysis Products of Thalidomide Derivatives. J Med Chem 2019; 62:6615-6629. [PMID: 31251063 PMCID: PMC6750895 DOI: 10.1021/acs.jmedchem.9b00454] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
![]()
Targeted
protein degradation via cereblon (CRBN), a substrate receptor
of an E3 ubiquitin ligase complex, is an increasingly important strategy
in various clinical settings, in which the substrate specificity of
CRBN is altered via the binding of small-molecule effectors. To date,
such effectors are derived from thalidomide and confer a broad substrate
spectrum that is far from being fully characterized. Here, we employed
a rational and modular approach to design novel and minimalistic CRBN
effectors. In this approach, we took advantage of the binding modes
of hydrolyzed metabolites of several thalidomide-derived effectors,
which we elucidated via crystallography. These yielded key insights
for the optimization of the minimal core binding moiety and its linkage
to a chemical moiety that imparts substrate specificity. Based on
this scaffold, we present a first active de-novo CRBN effector that
is able to degrade the neo-substrate IKZF3 in the cell culture.
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Affiliation(s)
- Christopher Heim
- Department of Protein Evolution , Max Planck Institute for Developmental Biology , Max-Planck-Ring 5 , 72076 Tübingen , Germany
| | - Dimanthi Pliatsika
- Faculty for Chemistry und Mineralogy, Institute of Organic Chemistry , University of Leipzig , Johannisallee 29 , 04103 Leipzig , Germany
| | - Farnoush Mousavizadeh
- Faculty for Chemistry und Mineralogy, Institute of Organic Chemistry , University of Leipzig , Johannisallee 29 , 04103 Leipzig , Germany
| | - Kerstin Bär
- Department of Protein Evolution , Max Planck Institute for Developmental Biology , Max-Planck-Ring 5 , 72076 Tübingen , Germany
| | - Birte Hernandez Alvarez
- Department of Protein Evolution , Max Planck Institute for Developmental Biology , Max-Planck-Ring 5 , 72076 Tübingen , Germany
| | - Athanassios Giannis
- Faculty for Chemistry und Mineralogy, Institute of Organic Chemistry , University of Leipzig , Johannisallee 29 , 04103 Leipzig , Germany
| | - Marcus D Hartmann
- Department of Protein Evolution , Max Planck Institute for Developmental Biology , Max-Planck-Ring 5 , 72076 Tübingen , Germany
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Sperling AS, Burgess M, Keshishian H, Gasser JA, Bhatt S, Jan M, Słabicki M, Sellar RS, Fink EC, Miller PG, Liddicoat BJ, Sievers QL, Sharma R, Adams DN, Olesinski EA, Fulciniti M, Udeshi ND, Kuhn E, Letai A, Munshi NC, Carr SA, Ebert BL. Patterns of substrate affinity, competition, and degradation kinetics underlie biological activity of thalidomide analogs. Blood 2019; 134:160-170. [PMID: 31043423 PMCID: PMC6624968 DOI: 10.1182/blood.2019000789] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/26/2019] [Indexed: 12/15/2022] Open
Abstract
Pharmacologic agents that modulate ubiquitin ligase activity to induce protein degradation are a major new class of therapeutic agents, active in a number of hematologic malignancies. However, we currently have a limited understanding of the determinants of activity of these agents and how resistance develops. We developed and used a novel quantitative, targeted mass spectrometry (MS) assay to determine the relative activities, kinetics, and cell-type specificity of thalidomide and 4 analogs, all but 1 of which are in clinical use or clinical trials for hematologic malignancies. Thalidomide analogs bind the CRL4CRBN ubiquitin ligase and induce degradation of particular proteins, but each of the molecules studied has distinct patterns of substrate specificity that likely underlie the clinical activity and toxicities of each drug. Our results demonstrate that the activity of molecules that induce protein degradation depends on the strength of ligase-substrate interaction in the presence of drug, the levels of the ubiquitin ligase, and the expression level of competing substrates. These findings highlight a novel mechanism of resistance to this class of drugs mediated by competition between substrates for access to a limiting pool of the ubiquitin ligase. We demonstrate that increased expression of a nonessential substrate can lead to decreased degradation of other substrates that are critical for antineoplastic activity of the drug, resulting in drug resistance. These studies provide general rules that govern drug-dependent substrate degradation and key differences between thalidomide analog activity in vitro and in vivo.
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Affiliation(s)
- Adam S Sperling
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | | | | | - Jessica A Gasser
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Shruti Bhatt
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Max Jan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Mikołaj Słabicki
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
- Division of Translational Oncology, National Center for Tumor Diseases Heidelberg, German Cancer Research Center, Heidelberg, Germany; and
| | - Rob S Sellar
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
- Department of Haematology, UCL Cancer Institute, University College London, London, United Kingdom
| | - Emma C Fink
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Peter G Miller
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Brian J Liddicoat
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Quinlan L Sievers
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Rohan Sharma
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
| | - Dylan N Adams
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
| | - Elyse A Olesinski
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | | | - Eric Kuhn
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Anthony Letai
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Nikhil C Munshi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women's Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
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50
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Chasset F, Francès C. Current Concepts and Future Approaches in the Treatment of Cutaneous Lupus Erythematosus: A Comprehensive Review. Drugs 2019; 79:1199-1215. [DOI: 10.1007/s40265-019-01151-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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