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Lv Y, Mi P, Babon JJ, Fan G, Qi J, Cao L, Lang J, Zhang J, Wang F, Kobe B. Small molecule drug discovery targeting the JAK-STAT pathway. Pharmacol Res 2024; 204:107217. [PMID: 38777110 DOI: 10.1016/j.phrs.2024.107217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 05/05/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024]
Abstract
The Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway functions as a central hub for transmitting signals from more than 50 cytokines, playing a pivotal role in maintaining hematopoiesis, immune balance, and tissue homeostasis. Dysregulation of this pathway has been implicated in various diseases, including immunodeficiency, autoimmune conditions, hematological disorders, and certain cancers. Proteins within this pathway have emerged as effective therapeutic targets for managing these conditions, with various approaches developed to modulate key nodes in the signaling process, spanning from receptor engagement to transcription factor activation. Following the success of JAK inhibitors such as tofacitinib for RA treatment and ruxolitinib for managing primary myelofibrosis, the pharmaceutical industry has obtained approvals for over 10 small molecule drugs targeting the JAK-STAT pathway and many more are at various stages of clinical trials. In this review, we consolidate key strategies employed in drug discovery efforts targeting this pathway, with the aim of contributing to the collective understanding of small molecule interventions in the context of JAK-STAT signaling. We aspire that our endeavors will contribute to advancing the development of innovative and efficacious treatments for a range of diseases linked to this pathway dysregulation.
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Affiliation(s)
- You Lv
- Center for Molecular Biosciences and Non-Communicable Diseases Research, Xi'an University of Science and Technology, Xi'an, Shaanxi 710054, China; Xi'an Amazinggene Co., Ltd, Xi'an, Shaanxi 710026, China
| | - Pengbing Mi
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
| | - Jeffrey J Babon
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Guohuang Fan
- Immunophage Biotech Co., Ltd, No. 10 Lv Zhou Huan Road, Shanghai 201112, China
| | - Jianxun Qi
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080, China
| | - Longxing Cao
- School of Life Sciences, Westlake University, Hangzhou, Zhejiang 310024, China
| | - Jiajia Lang
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Jin Zhang
- Xi'an Amazinggene Co., Ltd, Xi'an, Shaanxi 710026, China
| | - Faming Wang
- Center for Molecular Biosciences and Non-Communicable Diseases Research, Xi'an University of Science and Technology, Xi'an, Shaanxi 710054, China.
| | - Bostjan Kobe
- School of Chemistry and Molecular Biosciences, Institute for Molecular Bioscience and Australian Infectious Diseases Research Centre, University of Queensland, Brisbane, Queensland 4072, Australia.
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2
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Istanbullu H, Coban G, Turunc E, Disel C, Debelec Butuner B. Discovery of selective TYK2 inhibitors: Design, synthesis, in vitro and in silico studies of promising hits with triazolopyrimidinone scaffold. Bioorg Chem 2024; 148:107430. [PMID: 38728909 DOI: 10.1016/j.bioorg.2024.107430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/26/2024] [Accepted: 05/05/2024] [Indexed: 05/12/2024]
Abstract
The Janus kinase (JAK)-signal transducer and activator of transcription (STAT) pathway mediates many cytokine and growth factor signals. Tyrosine kinase 2 (TYK2), one of the members of this pathway and the first described member of the JAK family. TYK2 associates with inflammatory and autoimmune diseases, cancer and diabetes. Here, we present novel compounds as selective inhibitors of the canonical kinase domain of TYK2 enzyme. These compounds were rationally designed and synthesized with appropriate reactions. Molecular modeling techniques were used to design and optimize the candidates for TYK2 inhibition and to determine the estimated binding orientations of them inside JAKs. Designed compounds potently inhibited TYK2 with good selectivity against other JAKs as determined by in vitro assays. In order to verify its selectivity properties, compound A8 was tested against 58 human kinases (KinaseProfiler™ assay). The effects of the selected seven compounds on the protein levels of members of the JAK/STAT family were also detected in THP-1 monocytes although the basal level of these proteins is poorly detectable. Therefore, their expression was induced by lipopolysaccharide treatment and compounds A8, A15, A18, and A19 were found to be potent inhibitors of the TYK2 enzyme, (9.7 nM, 6.0 nM, 5.0 nM and 10.3 nM, respectively), and have high selectivity index for the JAK1, JAK2, and JAK3 enzymes. These findings suggest that triazolo[1,5-a]pyrimidinone derivatives may be lead compounds for developing potent TYK2-selective inhibitors targeting enzymes' active site.
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Affiliation(s)
- Huseyin Istanbullu
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Izmir Kâtip Celebi University, Cigli, Izmir, Turkey
| | - Gunes Coban
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey.
| | - Ezgi Turunc
- Department of Biochemistry, Faculty of Pharmacy, Izmir Kâtip Celebi University, Cigli, Izmir, Turkey
| | - Cagla Disel
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
| | - Bilge Debelec Butuner
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Ege University, Bornova, Izmir, Turkey
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3
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Amaral JL, Lucredi NC, França VLB, Santos SJM, Maia FF, Morais PA, Souza PFN, Comar JF, Freire VN. Tofacitinib and peficitinib inhibitors of Janus kinase for autoimmune disease treatment: a quantum biochemistry approach. Phys Chem Chem Phys 2024; 26:13420-13431. [PMID: 38647171 DOI: 10.1039/d3cp06332a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Autoimmune inflammatory diseases, such as rheumatoid arthritis (RA) and ulcerative colitis, are associated with an uncontrolled production of cytokines leading to the pronounced inflammatory response of these disorders. Their therapy is currently focused on the inhibition of cytokine receptors, such as the Janus kinase (JAK) protein family. Tofacitinib and peficitinib are JAK inhibitors that have been recently approved to treat rheumatoid arthritis. In this study, an in-depth analysis was carried out through quantum biochemistry to understand the interactions involved in the complexes formed by JAK1 and tofacitinib or peficitinib. Computational analyses provided new insights into the binding mechanisms between tofacitinib or peficitinib and JAK1. The essential amino acid residues that support the complex are also identified and reported. Additionally, we report new interactions, such as van der Waals; hydrogen bonds; and alkyl, pi-alkyl, and pi-sulfur forces, that stabilize the complexes. The computational results revealed that peficitinib presents a similar affinity to JAK1 compared to tofacitinib based on their interaction energies.
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Affiliation(s)
- Jackson L Amaral
- Federal University of Piauí, Bom Jesus, Piauí, Brazil, CEP 64.900-000.
- Department of Physics, Federal University of Ceará, Fortaleza, Ceará, Brazil, CEP 60.440-554
| | - Naiara C Lucredi
- Department of Biochemistry, State University of Maringá, Maringá, Paraná, Brazil, CEP 87.020-900
| | - Victor L B França
- Department of Physics, Federal University of Ceará, Fortaleza, Ceará, Brazil, CEP 60.440-554
| | - Samuel J M Santos
- Federal Institute of Education, Science, and Technology of Rio Grande do Sul, Feliz, Rio Grande do Sul, Brazil, CEP 95770-000
| | - Francisco F Maia
- Department of Natural Sciences, Mathematics, and Statistics, Federal Rural University of the Semi-Arid Region, Mossoró, RN, Brazil, 59625-900
| | - Pablo A Morais
- Federal Institute of Education, Science and Technology of Ceará, Horizonte, Ceará, Brazil, CEP 62884-105
| | - Pedro F N Souza
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, Ceará, Brazil, CEP 60.440-554
| | - Jurandir F Comar
- Department of Biochemistry, State University of Maringá, Maringá, Paraná, Brazil, CEP 87.020-900
| | - Valder N Freire
- Department of Physics, Federal University of Ceará, Fortaleza, Ceará, Brazil, CEP 60.440-554
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Singh S, Tiwary N, Sharma N, Behl T, Antil A, Anwer MK, Ramniwas S, Sachdeva M, Elossaily GM, Gulati M, Ohja S. Integrating Nanotechnological Advancements of Disease-Modifying Anti-Rheumatic Drugs into Rheumatoid Arthritis Management. Pharmaceuticals (Basel) 2024; 17:248. [PMID: 38399463 PMCID: PMC10891986 DOI: 10.3390/ph17020248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/10/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Disease-modifying anti-rheumatic drugs (DMARDs) is a class of anti-rheumatic medicines that are frequently prescribed to patients suffering from rheumatoid arthritis (RA). Methotrexate, sulfasalazine, hydroxychloroquine, and azathioprine are examples of non-biologic DMARDs that are being used for alleviating pain and preventing disease progression. Biologic DMARDs (bDMARDs) like infliximab, rituximab, etanercept, adalimumab, tocilizumab, certolizumab pegol, and abatacept have greater effectiveness with fewer adverse effects in comparison to non-biologic DMARDs. This review article delineates the classification of DMARDs and their characteristic attributes. The poor aqueous solubility or permeability causes the limited oral bioavailability of synthetic DMARDs, while the high molecular weights along with the bulky structures of bDMARDs have posed few obstacles in their drug delivery and need to be addressed through the development of nanoformulations like cubosomes, nanospheres, nanoemulsions, solid lipid nanoparticles, nanomicelles, liposome, niosomes, and nanostructured lipid carrier. The main focus of this review article is to highlight the potential role of nanotechnology in the drug delivery of DMARDs for increasing solubility, dissolution, and bioavailability for the improved management of RA. This article also focusses on the different aspects of nanoparticles like their applications in biologics, biocompatibility, body clearance, scalability, drug loading, and stability issues.
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Affiliation(s)
- Sukhbir Singh
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala 133207, Haryana, India; (S.S.); (N.T.); (N.S.)
| | - Neha Tiwary
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala 133207, Haryana, India; (S.S.); (N.T.); (N.S.)
| | - Neelam Sharma
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala 133207, Haryana, India; (S.S.); (N.T.); (N.S.)
| | - Tapan Behl
- Amity School of Pharmaceutical Sciences, Amity University, Mohali 140306, Punjab, India
| | - Anita Antil
- Janta College of Pharmacy, Butana, Sonepat 131302, Haryana, India;
| | - Md. Khalid Anwer
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia;
| | - Seema Ramniwas
- University Centre for Research and Development, Department of Biotechnology, Chandigarh University, Gharuan, Mohali 140413, Punjab, India;
| | - Monika Sachdeva
- Fatimah College of Health Sciences, Al-Ain P.O. Box 24162, United Arab Emirates;
| | - Gehan M. Elossaily
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, P.O. Box 716666, Riyadh 11597, Saudi Arabia;
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 1444411, Punjab, India;
- ARCCIM, Faculty of Health, University of Technology Sydney, Ultimo, NSW 20227, Australia
| | - Shreesh Ohja
- Department of Pharmacology and Therapeutics, College of Medical and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
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Ko JY, Kim MY, Jeon JY, Jung JY, Han YH, Kim JH. Syntheses of the ω-pyridinium-containing very-long-chain ceramides PyrCer(24:1(15Z)) and PyrCer(24:0) and their anticancer activity. Bioorg Med Chem Lett 2024; 98:129585. [PMID: 38086468 DOI: 10.1016/j.bmcl.2023.129585] [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: 10/20/2023] [Revised: 11/22/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023]
Abstract
Ceramides, crucial sphingolipids in cellular biology, play various roles ranging from structural membrane integrity to signaling pathway regulation. Structurally, a ceramide consists of a fatty acid connected to a sphingoid base. The characteristics of the fatty acid chain, including length and saturation, determine the physiological properties of the ceramide. Ceramides typically fall into the following categories based on chain length: medium, long, very-long, and ultra-long. Among them, two very-long-chain ceramides, Cer(24:1(15Z)) and Cer(24:0), have been extensively studied, and they are known for their regulatory functions. However, the hydrophobic natures of ceramides, arising from their long hydrocarbon chain impedes their solubilities and levels of cellular delivery. Although ω-pyridinium ceramide analogs (ω-PyrCers) have been developed to address this issue, ω-PyrCers with very-long fatty acid chains or unsaturation have not been developed, presumably due to limited access to the corresponding ω-bromo fatty acids required in their syntheses. In this study, we prepared the ω-PyrCers of Cer(24:1(15Z)) and Cer(24:0), PyrCer(24:1(15Z)) and PyrCer(24:0), respectively. The key in the synthesis is the Wittig reaction to prepare the ω-bromo fatty acid with an appropriate chain length and (Z)-double bond position. Preliminary evaluation of the PyrCer(24:1(15Z)) and PyrCer(24:0) revealed their potential in hepatocellular carcinoma treatment.
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Affiliation(s)
- Ju Young Ko
- Department of Global Innovative Drugs, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Mi-Yeon Kim
- Laboratory of Pathology and Physiology, College of Pharmacy, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Ji-Yoon Jeon
- College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Jin Yi Jung
- Department of Global Innovative Drugs, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Yong-Hyun Han
- Laboratory of Pathology and Physiology, College of Pharmacy, Kangwon National University, Chuncheon 24341, Republic of Korea; Multidimensional Genomics Research Center, Kangwon National University, Chuncheon 24341, Republic of Korea.
| | - Jae Hyun Kim
- Department of Global Innovative Drugs, Chung-Ang University, Seoul 06974, Republic of Korea; College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea.
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6
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Zhang JY, Sun JF, Nie P, Herdewijn P, Wang YT. Synthesis and clinical application of small-molecule inhibitors of Janus kinase. Eur J Med Chem 2023; 261:115848. [PMID: 37793326 DOI: 10.1016/j.ejmech.2023.115848] [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: 09/12/2023] [Revised: 09/22/2023] [Accepted: 09/29/2023] [Indexed: 10/06/2023]
Abstract
Janus kinase (JAK) plays a crucial role in intracellular signaling pathways, particularly in cytokine-mediated signal transduction, making them attractive therapeutic targets for a wide range of diseases, including autoimmune disorders, myeloproliferative neoplasms, and inflammatory conditions. The review provides a comprehensive overview of the development and therapeutic potential of small-molecule inhibitors targeting JAK family of proteins in various clinical trials. It also discusses the mechanisms of action, specificity, and selectivity of these inhibitors, shedding light on the challenges associated with achieving target selectivity while minimizing off-target effects. Moreover, the review offers insights into the clinical applications of JAK inhibitors, summarizing the ongoing clinical trials and the Food and Drug Administration (FDA)-approved JAK inhibitors currently available for various diseases. Overall, this review provides a thorough examination of the synthesis and clinical use of typical small-molecule JAK inhibitors in different clinical stages and offers a bright future for the development of novel small-molecule JAK inhibitors.
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Affiliation(s)
- Jing-Yi Zhang
- College of Chemistry and Chemical Engineering, Zhengzhou Normal University, Zhengzhou, 450044, China
| | - Jin-Feng Sun
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, College of Pharmacy, Yanji, Jilin, 133002, China.
| | - Peng Nie
- Rega Institute for Medical Research, Medicinal Chemistry, KU Leuven, Herestraat 49-Box 1041, 3000, Leuven, Belgium.
| | - Piet Herdewijn
- Rega Institute for Medical Research, Medicinal Chemistry, KU Leuven, Herestraat 49-Box 1041, 3000, Leuven, Belgium.
| | - Ya-Tao Wang
- First People's Hospital of Shangqiu, Henan Province, Shangqiu, 476100, China; Rega Institute for Medical Research, Medicinal Chemistry, KU Leuven, Herestraat 49-Box 1041, 3000, Leuven, Belgium.
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7
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Xiang J, Wang Y, Wang W, Yu J, Zheng L, Hong Y, Shi L, Zhang C, Chen N, Xu J, Gong X, Zhang Z, Cui H, Zhou Q, Zhang D, Liu Y, Ke Y, Shen J, Xia G, Bai X. Design, synthesis, and pharmacological evaluation of quinazoline derivatives as novel and potent pan-JAK inhibitors. Bioorg Chem 2023; 140:106765. [PMID: 37582330 DOI: 10.1016/j.bioorg.2023.106765] [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: 06/23/2023] [Revised: 07/25/2023] [Accepted: 08/02/2023] [Indexed: 08/17/2023]
Abstract
Janus kinases (JAKs) play a critical role in modulating the function and expression of inflammatory cytokines related to rheumatoid arthritis (RA). Herein, we report the design, synthesis, and structure-activity relationships (SARs) of a series of novel quinazoline derivatives as JAK inhibitors. Among these inhibitors, compound 11n showed high potency against JAKs (JAK1/JAK2/JAK3/TYK2, IC50 = 0.40, 0.83, 2.10, 1.95 nM), desirable metabolic characters, and excellent pharmacokinetic properties. In collagen-induced arthritis (CIA) models, compound 11n exhibited significant reduction in joint swelling with good safety, which could be served as a potential therapeutic candidate for the treatment of inflammatory diseases.
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Affiliation(s)
- Jinbao Xiang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Yuji Wang
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Wanhe Wang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Jianxin Yu
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Lianyou Zheng
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Yuan Hong
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Lingling Shi
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Chunling Zhang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Na Chen
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Jia Xu
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Xuelian Gong
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Zhuoqi Zhang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Hongming Cui
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Qian Zhou
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Dapeng Zhang
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China
| | - Yanjun Liu
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Ying Ke
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Jingkang Shen
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China
| | - Guangxin Xia
- Central Research Institute, National Key Laboratory of Innovative Immunotherapy, Shanghai Pharmaceuticals Holding Co., Ltd., Shanghai 201203, PR China.
| | - Xu Bai
- The Center for Combinatorial Chemistry and Drug Discovery of Jilin University, The School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin 130021, PR China.
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Liu L, Na R, Yang L, Liu J, Tan Y, Zhao X, Huang X, Chen X. A Workflow Combining Machine Learning with Molecular Simulations Uncovers Potential Dual-Target Inhibitors against BTK and JAK3. Molecules 2023; 28:7140. [PMID: 37894618 PMCID: PMC10608827 DOI: 10.3390/molecules28207140] [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: 09/05/2023] [Revised: 10/08/2023] [Accepted: 10/15/2023] [Indexed: 10/29/2023] Open
Abstract
The drug development process suffers from low success rates and requires expensive and time-consuming procedures. The traditional one drug-one target paradigm is often inadequate to treat multifactorial diseases. Multitarget drugs may potentially address problems such as adverse reactions to drugs. With the aim to discover a multitarget potential inhibitor for B-cell lymphoma treatment, herein, we developed a general pipeline combining machine learning, the interpretable model SHapley Additive exPlanation (SHAP), and molecular dynamics simulations to predict active compounds and fragments. Bruton's tyrosine kinase (BTK) and Janus kinase 3 (JAK3) are popular synergistic targets for B-cell lymphoma. We used this pipeline approach to identify prospective potential dual inhibitors from a natural product database and screened three candidate inhibitors with acceptable drug absorption, distribution, metabolism, excretion, and toxicity (ADMET) properties. Ultimately, the compound CNP0266747 with specialized binding conformations that exhibited potential binding free energy against BTK and JAK3 was selected as the optimum choice. Furthermore, we also identified key residues and fingerprint features of this dual-target inhibitor of BTK and JAK3.
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Affiliation(s)
- Lu Liu
- Institute of Theoretical Chemistry, Jilin University, Changchun 130061, China; (L.L.); (J.L.); (Y.T.)
| | - Risong Na
- Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China;
| | - Lianjuan Yang
- Department of Medical Mycology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China;
| | - Jixiang Liu
- Institute of Theoretical Chemistry, Jilin University, Changchun 130061, China; (L.L.); (J.L.); (Y.T.)
| | - Yingjia Tan
- Institute of Theoretical Chemistry, Jilin University, Changchun 130061, China; (L.L.); (J.L.); (Y.T.)
| | - Xi Zhao
- Institute of Theoretical Chemistry, Jilin University, Changchun 130061, China; (L.L.); (J.L.); (Y.T.)
| | - Xuri Huang
- Institute of Theoretical Chemistry, Jilin University, Changchun 130061, China; (L.L.); (J.L.); (Y.T.)
| | - Xuecheng Chen
- Department of Nanomaterials Physicochemistry, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin Piastów Ave. 42, 71-065 Szczecin, Poland;
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9
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Rodriguez Moncivais OJ, Chavez SA, Estrada Jimenez VH, Sun S, Li L, Kirken RA, Rodriguez G. Structural Analysis of Janus Tyrosine Kinase Variants in Hematological Malignancies: Implications for Drug Development and Opportunities for Novel Therapeutic Strategies. Int J Mol Sci 2023; 24:14573. [PMID: 37834019 PMCID: PMC10572942 DOI: 10.3390/ijms241914573] [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: 08/19/2023] [Revised: 09/20/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
Janus tyrosine kinase (JAK) variants are known drivers for hematological disorders. With the full-length structure of mouse JAK1 being recently resolved, new observations on the localization of variants within closed, open, and dimerized JAK structures are possible. Full-length homology models of human wild-type JAK family members were developed using the Glassman et al. reported mouse JAK1 containing the V658F structure as a template. Many mutational sites related to proliferative hematological disorders reside in the JH2 pseudokinase domains facing the region important in dimerization of JAKs in both closed and open states. More than half of all JAK gain of function (GoF) variants are changes in polarity, while only 1.2% are associated with a change in charge. Within a JAK1-JAK3 homodimer model, IFNLR1 (PDB ID7T6F) and the IL-2 common gamma chain subunit (IL2Rγc) were aligned with the respective dimer implementing SWISS-MODEL coupled with ChimeraX. JAK3 variants were observed to encircle the catalytic site of the kinase domain, while mutations in the pseudokinase domain align along the JAK-JAK dimerization axis. FERM domains of JAK1 and JAK3 are identified as a hot spot for hematologic malignancies. Herein, we propose new allosteric surfaces for targeting hyperactive JAK dimers.
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Affiliation(s)
- Omar J. Rodriguez Moncivais
- Department of Biological Sciences, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Border Biomedical Research Center, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
| | - Stephanie A. Chavez
- Department of Biological Sciences, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Border Biomedical Research Center, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
| | - Victor H. Estrada Jimenez
- Department of Biological Sciences, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Border Biomedical Research Center, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
| | - Shengjie Sun
- Department of Physics, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Computational Sciences Program, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
| | - Lin Li
- Department of Physics, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Computational Sciences Program, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
| | - Robert A. Kirken
- Department of Biological Sciences, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Border Biomedical Research Center, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
| | - Georgialina Rodriguez
- Department of Biological Sciences, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
- Border Biomedical Research Center, The University of Texas at El Paso, 500 W. University Ave., El Paso, TX 79902, USA
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10
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Li T, Yang X, Zhu J, Liu Y, Jin X, Chen G, Ye L. Current application status and structure-activity relationship of selective and non-selective JAK inhibitors in diseases. Int Immunopharmacol 2023; 122:110660. [PMID: 37478665 DOI: 10.1016/j.intimp.2023.110660] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/14/2023] [Accepted: 07/14/2023] [Indexed: 07/23/2023]
Abstract
JAK kinase includes four family members: JAK1, JAK2, JAK3, and TYK2. It forms the JAK-STAT pathway with signal transmitters and activators of subscription (STAT). This pathway is one of the main mechanisms by which many cytokine receptors transduce intracellular signals, it is associated with the occurrence of various immune, inflammatory, and tumor diseases. JAK inhibitors block the signal transduction of the JAK-STAT pathway by targeting JAK kinase. Based on whether they target multiple subtypes of JAK kinase, JAK inhibitors are categorized into pan-JAK inhibitors and selective JAK inhibitors. Compared with pan JAK inhibitors, selective JAK inhibitors are associated with a specific member, thus more targeted in therapy, with improved efficacy and reduced side effects. Currently, a number of JAK inhibitors have been approval for disease treatment. This review summarized the current application status of JAK inhibitors that have been marketed, advances of JAK inhibitors currently in phase Ш clinical trials, and the structure-activity relationship of them, with an intention to provide references for the development of novel JAK inhibitors.
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Affiliation(s)
- Tong Li
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xianjing Yang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Juan Zhu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Ying Liu
- Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xiaobao Jin
- Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Gong Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Lianbao Ye
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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11
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Roskoski R. Small molecule protein kinase inhibitors approved by regulatory agencies outside of the United States. Pharmacol Res 2023; 194:106847. [PMID: 37454916 DOI: 10.1016/j.phrs.2023.106847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023]
Abstract
Owing to genetic alterations and overexpression, the dysregulation of protein kinases plays a significant role in the pathogenesis of many autoimmune and neoplastic disorders and protein kinase antagonists have become an important drug target. Although the efficacy of imatinib in the treatment of chronic myelogenous leukemia in the United States in 2001 was the main driver of protein kinase inhibitor drug discovery, this was preceded by the approval of fasudil (a ROCK antagonist) in Japan in 1995 for the treatment of cerebral vasospasm. There are 21 small molecule protein kinase inhibitors that are approved in China, Japan, Europe, and South Korea that are not approved in the United Sates and 75 FDA-approved inhibitors in the United States. Of the 21 agents, eleven target receptor protein-tyrosine kinases, eight inhibit nonreceptor protein-tyrosine kinases, and two block protein-serine/threonine kinases. All 21 drugs are orally bioavailable or topically effective. Of the non-FDA approved drugs, sixteen are prescribed for the treatment of neoplastic diseases, three are directed toward inflammatory disorders, one is used for glaucoma, and fasudil is used in the management of vasospasm. The leading targets of kinase inhibitors approved by both international regulatory agencies and by the FDA are members of the EGFR family, the VEGFR family, and the JAK family. One-third of the 21 internationally approved drugs are not compliant with Lipinski's rule of five for orally bioavailable drugs. The rule of five relies on four parameters including molecular weight, number of hydrogen bond donors and acceptors, and the Log of the partition coefficient.
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Affiliation(s)
- Robert Roskoski
- Blue Ridge Institute for Medical Research, 221 Haywood Knolls Drive, Hendersonville, NC 28791-8717, United States.
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12
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Ivanenkov Y, Zagribelnyy B, Malyshev A, Evteev S, Terentiev V, Kamya P, Bezrukov D, Aliper A, Ren F, Zhavoronkov A. The Hitchhiker's Guide to Deep Learning Driven Generative Chemistry. ACS Med Chem Lett 2023; 14:901-915. [PMID: 37465301 PMCID: PMC10351082 DOI: 10.1021/acsmedchemlett.3c00041] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 06/09/2023] [Indexed: 07/20/2023] Open
Abstract
This microperspective covers the most recent research outcomes of artificial intelligence (AI) generated molecular structures from the point of view of the medicinal chemist. The main focus is on studies that include synthesis and experimental in vitro validation in biochemical assays of the generated molecular structures, where we analyze the reported structures' relevance in modern medicinal chemistry and their novelty. The authors believe that this review would be appreciated by medicinal chemistry and AI-driven drug design (AIDD) communities and can be adopted as a comprehensive approach for qualifying different research outcomes in AIDD.
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Affiliation(s)
- Yan Ivanenkov
- Insilico
Medicine Hong Kong Ltd., Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong
| | - Bogdan Zagribelnyy
- Insilico
Medicine AI Limited, Level 6, Unit 08, Block A, IRENA HQ Building, P.O.
Box 145748, Masdar City, Abu Dhabi United Arab Emirates
| | - Alex Malyshev
- Insilico
Medicine Hong Kong Ltd., Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong
| | - Sergei Evteev
- Insilico
Medicine Hong Kong Ltd., Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong
| | - Victor Terentiev
- Insilico
Medicine Hong Kong Ltd., Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong
| | - Petrina Kamya
- Insilico
Medicine Canada Inc., 3710-1250 René-Lévesque Blvd W, Montreal, Quebec, Canada H3B 4W8
| | - Dmitry Bezrukov
- Insilico
Medicine Hong Kong Ltd., Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong
| | - Alex Aliper
- Insilico
Medicine AI Limited, Level 6, Unit 08, Block A, IRENA HQ Building, P.O.
Box 145748, Masdar City, Abu Dhabi United Arab Emirates
| | - Feng Ren
- Insilico
Medicine Shanghai Ltd., Suite 901, Tower C, Changtai Plaza, 2889 Jinke Road, Pudong New District, Shanghai 201203, China
| | - Alex Zhavoronkov
- Insilico
Medicine Hong Kong Ltd., Science Park East Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong
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13
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Grant AH, Rodriguez AC, Rodriguez Moncivais OJ, Sun S, Li L, Mohl JE, Leung MY, Kirken RA, Rodriguez G. JAK1 Pseudokinase V666G Mutant Dominantly Impairs JAK3 Phosphorylation and IL-2 Signaling. Int J Mol Sci 2023; 24:ijms24076805. [PMID: 37047778 PMCID: PMC10095075 DOI: 10.3390/ijms24076805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 04/08/2023] Open
Abstract
Overactive Janus kinases (JAKs) are known to drive leukemia, making them well-suited targets for treatment. We sought to identify new JAK-activating mutations and instead found a JAK1-inactivating pseudokinase mutation, V666G. In contrast to other pseudokinase mutations that canonically lead to an active kinase, the JAK1 V666G mutation led to under-activation seen by reduced phosphorylation. To understand the functional role of JAK1 V666G in modifying kinase activity we investigated its influence on other JAK kinases and within the Interleukin-2 pathway. JAK1 V666G not only inhibited its own activity, but its presence could inhibit other JAK kinases. These findings provide new insights into the potential of JAK1 pseudokinase to modulate its own activity, as well as of other JAK kinases. Thus, the features of the JAK1 V666 region in modifying JAK kinases can be exploited to allosterically inhibit overactive JAKs.
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Affiliation(s)
- Alice H. Grant
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Alejandro C. Rodriguez
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Omar J. Rodriguez Moncivais
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Shengjie Sun
- Department of Physics, The University of Texas at El Paso, El Paso, TX 79968, USA
- Computational Science Program, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Lin Li
- Department of Physics, The University of Texas at El Paso, El Paso, TX 79968, USA
- Computational Science Program, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Jonathon E. Mohl
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
- Department of Mathematical Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Ming-Ying Leung
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
- Computational Science Program, The University of Texas at El Paso, El Paso, TX 79968, USA
- Department of Mathematical Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Robert A. Kirken
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
| | - Georgialina Rodriguez
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, USA
- Border Biomedical Research Center, The University of Texas at El Paso, El Paso, TX 79968, USA
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14
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Tanaka Y, Takeuchi T, Kato D, Kaneko Y, Fukuda M, Izutsu H, Rokuda M, van der Heijde D. Post hoc analysis of clinical characteristics of patients with radiographic progression in a Japanese phase 3 trial of peficitinib and methotrexate treatment (RAJ4). Mod Rheumatol 2023; 33:73-80. [PMID: 35267027 DOI: 10.1093/mr/roac021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/17/2022] [Accepted: 03/04/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To determine the efficacy of peficitinib in reducing joint damage and predictive factors affecting treatment response in Japanese patients with rheumatoid arthritis. METHODS This post hoc analysis used data from a placebo-controlled, phase 3 trial (RAJ4) of peficitinib in patients with rheumatoid arthritis and inadequate response to methotrexate. Erosion and joint space narrowing (JSN) were assessed at baseline and at Week 28/early termination of treatment using the van der Heijde-modified Sharp method. A univariate logistic regression analysis of change from baseline in a modified total Sharp score identified predictive factors with significant treatment interaction; the effects of these factors on treatment response were further evaluated using a multivariate model. RESULTS The analyses included 481 patients. For most joint groups, peficitinib demonstrated a reduced change from baseline at Week 28/early termination in erosion and JSN scores versus placebo; a numerically greater effect was observed with peficitinib 150 mg versus 100 mg. Baseline C-reactive protein (CRP) and prednisolone dose were identified as clinically significant negative predictive factors: the treatment effect decreased as CRP or prednisolone dose increased for both peficitinib doses. CONCLUSIONS Peficitinib 100 mg and 150 mg reduced joint damage versus placebo, across almost all joint groups. Higher baseline CRP and/or prednisolone dose were associated with reduced peficitinib efficacy. CLINICALTRIALS.GOV IDENTIFIER NCT02305849.
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Affiliation(s)
- Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Tsutomu Takeuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Kato
- Corporate Strategy Department, Astellas Pharma Inc., Tokyo, Japan
| | - Yuichiro Kaneko
- Biostatistics Group, Japan-Asia Data Science, Development, Astellas Pharma Inc., Tokyo, Japan
| | | | - Hiroyuki Izutsu
- Japan-Asia Clinical Development 1, Development, Astellas Pharma Inc., Tokyo, Japan
| | - Mitsuhiro Rokuda
- Medical Science, Medical Affairs Japan, Astellas Pharma Inc., Tokyo, Japan
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15
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Marcos Santos L, da Silveira NJF. Current Fragment-to-lead Approaches Starting from the 7-azaindole: The Pharmacological Versatility of a Privileged Molecular Fragment. Curr Top Med Chem 2023; 23:2116-2130. [PMID: 37461366 DOI: 10.2174/1568026623666230718100541] [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: 03/26/2023] [Revised: 06/03/2023] [Accepted: 06/15/2023] [Indexed: 09/09/2023]
Abstract
Fragment-based drug discovery is one of the most powerful paradigms in the recent context of medicinal chemistry and is being widely practiced by academic and industrial researchers. Currently, azaindoles are among the most exploited molecular fragments in pharmaceutical innovation projects inspired by fragment-to-lead strategies. The 7-azaindole is the most prominent representative within this remarkable family of pyrrolopyridine fragments, as it is present in the chemical structure of several approved antitumor drugs and also of numerous therapeutic candidates. In this paper, a brief overview on existing proofs of concept in the literature will be presented, as well as some recent works that corroborate 7-azaindole as a privileged and pharmacologically versatile molecular fragment.
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Affiliation(s)
- Leandro Marcos Santos
- Laboratory of Molecular Modeling and Computer Simulation / MolMod-CS (D311-F), Institute of Chemistry, Federal University of Alfenas / UNIFAL-MG, Alfenas, Minas Gerais, 37130-001, Brazil
- Pharmaceutical Chemistry Research Laboratory / LQFar (D202A), Department of Food and Medicines, Faculty of Pharmaceutical Sciences, Federal University of Alfenas / UNIFAL-MG, Alfenas, Minas Gerais, 37130-001, Brazil
| | - Nelson José Freitas da Silveira
- Laboratory of Molecular Modeling and Computer Simulation / MolMod-CS (D311-F), Institute of Chemistry, Federal University of Alfenas / UNIFAL-MG, Alfenas, Minas Gerais, 37130-001, Brazil
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16
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Zhou S, Mao W, Su Y, Zheng X, Qian W, Shen M, Shan N, Li Y, Wang D, Wu S, Sun T, Mu L. Identification of TUL01101: A Novel Potent and Selective JAK1 Inhibitor for the Treatment of Rheumatoid Arthritis. J Med Chem 2022; 65:16716-16740. [PMID: 36512734 DOI: 10.1021/acs.jmedchem.2c01550] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Janus kinase 1 (JAK1) is a potential target for the treatment of rheumatoid arthritis (RA). In this study, the introduction of a spiro ring with a difluoro-substituted cyclopropionamide resulted in the identification of TUL01101 (compound 36) based on a triazolo[1,5-a]pyridine core of filgotinib. It showed excellent potency on JAK1 with an IC50 value of 3 nM and exhibited more than 12-fold selectivity for JAK2 and TYK2. Whole blood assay also demonstrated the high activity and selectivity (37-fold for JAK2). At the same time, TUL01101 also demonstrated excellent metabolic stability and pharmacokinetics (PK) profiles were assayed in three species (mouse, rat, and dog). Moreover, it has been validated for effective activity in the treatment of RA both in collagen-induced arthritis (CIA) and adjuvant-induced arthritis (AIA) models, with low dose and low toxicity. Now, TUL01101 has progressed into phase I clinical trials.
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Affiliation(s)
- Shuhao Zhou
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Weiwei Mao
- WuXi AppTec (Shanghai) Co., Ltd., 288 FuTe Zhong Road, Shanghai 200131, P. R. China
| | - Yuan Su
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Xuejian Zheng
- WuXi AppTec (Shanghai) Co., Ltd., 288 FuTe Zhong Road, Shanghai 200131, P. R. China
| | - Wenyuan Qian
- WuXi AppTec (Shanghai) Co., Ltd., 288 FuTe Zhong Road, Shanghai 200131, P. R. China
| | - Meiyue Shen
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Ningli Shan
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Yaoshuang Li
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Degang Wang
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Shouting Wu
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
| | - Tiemin Sun
- Key Laboratory of Structure-Based Drug Design and Discovery, Shenyang Pharmaceutical University, Ministry of Education, Shenyang 110016, P. R. China
| | - Liwei Mu
- Zhuhai United Laboratories Co., Ltd., NO.12 Jialian Road, Tanzhou Township, Zhongshan, Guangdong 528467, P. R. China
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17
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Su W, Chen Z, Liu M, He R, Liu C, Li R, Gao M, Zheng M, Tu Z, Zhang Z, Xu T. Design, synthesis and structure-activity relationship studies of pyrido[2,3-d]pyrimidin-7-ones as potent Janus Kinase 3 (JAK3) covalent inhibitors. Bioorg Med Chem Lett 2022; 64:128680. [PMID: 35306167 DOI: 10.1016/j.bmcl.2022.128680] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/21/2022] [Accepted: 03/14/2022] [Indexed: 11/19/2022]
Abstract
Aberrantly activated Janus kinase 3 (JAK3) has been constantly detected in various immune disorders and hematopoietic cancers, suggesting its potential of being an attractive therapeutic target for these indications. Clinical benefits of drugs selectively targeting JAK3 versus pan-JAK inhibitors remain unclear. In this study, we report the design and synthesis of a new series of JAK3 covalent inhibitors with a pyrido[2,3-d]pyrimidin-7-one scaffold. After the extensive SAR study, compound 10f emerged to be the most potent JAK3 inhibitor with an IC50 value of 2.0 nM. It showed excellent selectively proliferation inhibitory activity against U937 cells harboring JAK3 M511I mutation, while remained weakly active to the other tested cancer cells. Compound 10f also dose-dependently inhibited the phosphorylation of JAK3 and its downstream signal STAT5 in U937 cells. Taken together, 10f may serve as a promising tool molecule for treating cancers with aberrantly activated JAK3.
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Affiliation(s)
- Wenhong Su
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China; Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Zhiwen Chen
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MoE) of People's Republic of China, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Meiying Liu
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Rui He
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MoE) of People's Republic of China, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Chaoyi Liu
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Rui Li
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Mingshan Gao
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Mingyue Zheng
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Zhengchao Tu
- Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, 190 Kaiyuan Avenue, Guangzhou Science Park, Guangzhou 510530, China
| | - Zhang Zhang
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MoE) of People's Republic of China, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Tianfeng Xu
- Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China; School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China.
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18
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A Comprehensive Overview of Globally Approved JAK Inhibitors. Pharmaceutics 2022; 14:pharmaceutics14051001. [PMID: 35631587 PMCID: PMC9146299 DOI: 10.3390/pharmaceutics14051001] [Citation(s) in RCA: 80] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 04/22/2022] [Accepted: 04/28/2022] [Indexed: 11/16/2022] Open
Abstract
Janus kinase (JAK) is a family of cytoplasmic non-receptor tyrosine kinases that includes four members, namely JAK1, JAK2, JAK3, and TYK2. The JAKs transduce cytokine signaling through the JAK-STAT pathway, which regulates the transcription of several genes involved in inflammatory, immune, and cancer conditions. Targeting the JAK family kinases with small-molecule inhibitors has proved to be effective in the treatment of different types of diseases. In the current review, eleven of the JAK inhibitors that received approval for clinical use have been discussed. These drugs are abrocitinib, baricitinib, delgocitinib, fedratinib, filgotinib, oclacitinib, pacritinib, peficitinib, ruxolitinib, tofacitinib, and upadacitinib. The aim of the current review was to provide an integrated overview of the chemical and pharmacological data of the globally approved JAK inhibitors. The synthetic routes of the eleven drugs were described. In addition, their inhibitory activities against different kinases and their pharmacological uses have also been explained. Moreover, their crystal structures with different kinases were summarized, with a primary focus on their binding modes and interactions. The proposed metabolic pathways and metabolites of these drugs were also illustrated. To sum up, the data in the current review could help in the design of new JAK inhibitors with potential therapeutic benefits in inflammatory and autoimmune diseases.
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19
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Zhao MY, Zhang W, Rao GW. Targeting Janus Kinase (JAK) for Fighting Diseases: The Research of JAK Inhibitor Drugs. Curr Med Chem 2022; 29:5010-5040. [PMID: 35255783 DOI: 10.2174/1568026622666220307124142] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 12/11/2021] [Accepted: 12/21/2021] [Indexed: 11/22/2022]
Abstract
Janus Kinase (JAK), a nonreceptor protein tyrosine kinase, has emerged as an excellent target through research and development since its discovery in the 1990s. As novel small-molecule targeted drugs, JAK inhibitor drugs have been successfully used in the treatment of rheumatoid arthritis (RA), myofibrosis (MF) and ulcerative colitis (UC). With the gradual development of JAK targets in the market, JAK inhibitors have also received very considerable feedback in the treatment of autoimmune diseases such as atopic dermatitis (AD), Crohn's disease (CD) and graft-versus host disease (GVHD). This article reviews the research progress of JAK inhibitor drugs: introducing the existing JAK inhibitors on the market and some JAK inhibitors in clinical trials currently. In addition, the synthesis of various types of JAK inhibitors were summarized, and the effects of different drug structures on drug inhibition and selectivity.
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Affiliation(s)
- Min-Yan Zhao
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Wen Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Guo-Wu Rao
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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20
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Sk MF, Jonniya NA, Roy R, Kar P. Unraveling the Molecular Mechanism of Recognition of Selected Next-Generation Antirheumatoid Arthritis Inhibitors by Janus Kinase 1. ACS OMEGA 2022; 7:6195-6209. [PMID: 35224383 PMCID: PMC8867477 DOI: 10.1021/acsomega.1c06715] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 01/28/2022] [Indexed: 05/12/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic immune-related condition, primarily of joints, and is highly disabling and painful. The inhibition of Janus kinase (JAK)-related cytokine signaling pathways using small molecules is prevalent nowadays. The JAK family belongs to nonreceptor cytoplasmic protein tyrosine kinases (PTKs), including JAK1, JAK2, JAK3, and TYK2 (tyrosine kinase 2). JAK1 has received significant attention after being identified as a promising target for developing anti-RA therapeutics. Currently, no crystal structure is available for JAK1 in complex with the next-generation anti-RA drugs. In the current study, we investigated the mechanism of binding of baricitinib, filgotinib, itacitinib, and upadacitinib to JAK1 using a combined method of molecular docking, molecular dynamics simulation, and binding free energy calculation via the molecular mechanics Poisson-Boltzmann surface area (MM-PBSA) scheme. We found that the calculated binding affinity decreases in the order upadacitinib > itacitinib > filgotinib > baricitinib. Due to the increased favorable intermolecular electrostatic contribution, upadacitinib is more selective to JAK1 compared to the other three inhibitors. The cross-correlation and principal component analyses showed that different inhibitor bindings significantly affect the binding site dynamics of JAK1. Furthermore, our studies indicated that the hydrophobic residues and hydrogen bonds from the hinge region (Glu957 and Leu959) of JAK1 played an essential role in stabilizing the inhibitors. Protein structural network analysis reveals that the total number of links and hubs in JAK1/baricitinib (354, 48) is more significant than those in apo (328, 40) and the other three complexes. The JAK1/baricitinib complex shows the highest probability of the highest-ranked community, indicating a compact network of the JAK1/baricitinib complex, consistent with its higher stability than the rest of the four systems. Overall, our study may be crucial for the rational design of JAK1-selective inhibitors with better affinity.
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21
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Phytochemicals targeting JAK/STAT pathway in the treatment of rheumatoid arthritis: Is there a future? Biochem Pharmacol 2022; 197:114929. [DOI: 10.1016/j.bcp.2022.114929] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/05/2022] [Accepted: 01/13/2022] [Indexed: 12/13/2022]
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22
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Yamamoto-Furusho JK, Parra-Holguín NN. Emerging therapeutic options in inflammatory bowel disease. World J Gastroenterol 2021; 27:8242-8261. [PMID: 35068868 PMCID: PMC8717021 DOI: 10.3748/wjg.v27.i48.8242] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 06/04/2021] [Accepted: 11/30/2021] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic disease that requires chronic treatment throughout the evolution of the disease, with a complex physiopathology that entails great challenges for the development of new and specific treatments for ulcerative colitis and Crohn´s disease. The anti-tumor necrosis factor alpha therapy has impacted the clinical course of IBD in those patients who do not respond to conventional treatment, so there is a need to develop new therapies and markers of treatment response. Various pathways involved in the development of the disease are known and the new therapies have focused on blocking the inflammatory process at the gastrointestinal level by oral, intravenous, subcutaneous, and topical route. All these new therapies can lead to more personalized treatments with higher success rates and fewer relapses. These treatments have not only focused on clinical remission, but also on achieving macroscopic changes at the endoscopic level and microscopic changes by achieving mucosal healing. These treatments are mainly based on modifying signaling pathways, by blocking receptors or ligands, reducing cell migration and maintaining the integrity of the epithelial barrier. Therefore, this review presents the efficacy and safety of the new treatments that are currently under study and the advances that have been made in this area in recent years.
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Affiliation(s)
- Jesus K Yamamoto-Furusho
- Gastroenterology Unit, Inflammatory Bowel Disease Clinic, Instituto Nacional de Ciencias Medicas y Nutricion, Mexico City 14080, Mexico
| | - Norma N Parra-Holguín
- Gastroenterology Unit, Inflammatory Bowel Disease Clinic, Instituto Nacional de Ciencias Medicas y Nutricion, Mexico City 14080, Mexico
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23
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Zhou S, Huang G. Some important inhibitors and mechanisms of rheumatoid arthritis. Chem Biol Drug Des 2021; 99:930-943. [PMID: 34942050 DOI: 10.1111/cbdd.14015] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/17/2021] [Accepted: 12/21/2021] [Indexed: 11/29/2022]
Abstract
Rheumatoid arthritis is a chronic disease that seriously affects human health and quality of life, and it is one of the main causes of labor loss and disability. Many countries have listed rheumatoid arthritis as one of the national a key diseases to tackle. The pathogenesis of RA in humans is still unknown, and medical researchers believe that the pathogenesis of RA may be the result of a combination of genetic and environmental factors. RA is an incurable condition that can only be controlled and treated with conventional drugs. In this paper, the pathologic features and pathogenesis of RA were introduced, and the research progress of new anti-rheumatoid arthritis chemical drugs in recent years was reviewed.
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Affiliation(s)
- Shiyang Zhou
- Chongqing Chemical Industry Vocational College, Chongqing, 401228, China.,College of Chemistry, Chongqing Normal University, Chongqing, 401331, China
| | - Gangliang Huang
- College of Chemistry, Chongqing Normal University, Chongqing, 401331, China
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24
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Garrido I, Lopes S, Macedo G. Hit the Road JAK! The Role of New Oral Treatment in Inflammatory Bowel Disease. Inflamm Bowel Dis 2021; 27:2010-2022. [PMID: 33742651 DOI: 10.1093/ibd/izab037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Indexed: 02/07/2023]
Abstract
Crohn disease (CD) and ulcerative colitis (UC) are considered chronic disorders of the gastrointestinal tract, lifelong medication often being necessary. Furthermore, they have significant implications on the quality of life. In the past few years, major advances have been achieved concerning the treatment of inflammatory bowel disease. These advances are expanding the possibilities for managing these patients. Janus kinase (JAK) inhibitors represent the most auspicious treatment to date because they consist of drugs that are orally administered, with a short half-life and low antigenicity. In addition, they seem to concurrently lessen various proinflammatory routes. In fact, tofacitinib has already been approved in patients with UC, both naïve and with prior exposure to tumor necrosis factor inhibitors. In CD, the results with tofacitinib have been less impressive. Several other JAK inhibitors are currently being investigated. However, given the wide spectrum of immunosuppressive effects, special attention has been given to the safety profile of these drugs, namely with regard to the occurrence of thromboembolic events, opportunistic infections, and malignancy. In this article, we review key evidence on the efficacy and safety of JAK inhibitors concerning both UC and CD.
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Affiliation(s)
- Isabel Garrido
- Gastroenterology and Hepatology Department, Centro Hospitalar Universitário de São João, Porto, Portugal.,World Gastroenterology Organization Porto Training Center, Porto, Portugal
| | - Susana Lopes
- Gastroenterology and Hepatology Department, Centro Hospitalar Universitário de São João, Porto, Portugal.,World Gastroenterology Organization Porto Training Center, Porto, Portugal
| | - Guilherme Macedo
- Gastroenterology and Hepatology Department, Centro Hospitalar Universitário de São João, Porto, Portugal.,World Gastroenterology Organization Porto Training Center, Porto, Portugal
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25
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Li Y, Chen J, Bolinger AA, Chen H, Liu Z, Cong Y, Brasier AR, Pinchuk IV, Tian B, Zhou J. Target-Based Small Molecule Drug Discovery Towards Novel Therapeutics for Inflammatory Bowel Diseases. Inflamm Bowel Dis 2021; 27:S38-S62. [PMID: 34791293 DOI: 10.1093/ibd/izab190] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Indexed: 12/14/2022]
Abstract
Inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's disease (CD), is a class of severe and chronic diseases of the gastrointestinal (GI) tract with recurrent symptoms and significant morbidity. Long-term persistence of chronic inflammation in IBD is a major contributing factor to neoplastic transformation and the development of colitis-associated colorectal cancer. Conversely, persistence of transmural inflammation in CD is associated with formation of fibrosing strictures, resulting in substantial morbidity. The recent introduction of biological response modifiers as IBD therapies, such as antibodies neutralizing tumor necrosis factor (TNF)-α, have replaced nonselective anti-inflammatory corticosteroids in disease management. However, a large proportion (~40%) of patients with the treatment of anti-TNF-α antibodies are discontinued or withdrawn from therapy because of (1) primary nonresponse, (2) secondary loss of response, (3) opportunistic infection, or (4) onset of cancer. Therefore, the development of novel and effective therapeutics targeting specific signaling pathways in the pathogenesis of IBD is urgently needed. In this comprehensive review, we summarize the recent advances in drug discovery of new small molecules in preclinical or clinical development for treating IBD that target biologically relevant pathways in mucosal inflammation. These include intracellular enzymes (Janus kinases, receptor interacting protein, phosphodiesterase 4, IκB kinase), integrins, G protein-coupled receptors (S1P, CCR9, CXCR4, CB2) and inflammasome mediators (NLRP3), etc. We will also discuss emerging evidence of a distinct mechanism of action, bromodomain-containing protein 4, an epigenetic regulator of pathways involved in the activation, communication, and trafficking of immune cells. We highlight their chemotypes, mode of actions, structure-activity relationships, characterizations, and their in vitro/in vivo activities and therapeutic potential. The perspectives on the relevant challenges, new opportunities, and future directions in this field are also discussed.
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Affiliation(s)
- Yi Li
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX, USA
| | - Jianping Chen
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX, USA
| | - Andrew A Bolinger
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX, USA
| | - Haiying Chen
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX, USA
| | - Zhiqing Liu
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX, USA
| | - Yingzi Cong
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA
| | - Allan R Brasier
- Institute for Clinical and Translational Research (ICTR), University of Wisconsin, Madison, WI, USA
| | - Irina V Pinchuk
- Department of Medicine, Penn State Health Milton S. Hershey Medical Center, PA, USA
| | - Bing Tian
- Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX, USA
| | - Jia Zhou
- Department of Pharmacology and Toxicology, University of Texas Medical Branch, Galveston, TX, USA
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26
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Ayala-Aguilera CC, Valero T, Lorente-Macías Á, Baillache DJ, Croke S, Unciti-Broceta A. Small Molecule Kinase Inhibitor Drugs (1995-2021): Medical Indication, Pharmacology, and Synthesis. J Med Chem 2021; 65:1047-1131. [PMID: 34624192 DOI: 10.1021/acs.jmedchem.1c00963] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The central role of dysregulated kinase activity in the etiology of progressive disorders, including cancer, has fostered incremental efforts on drug discovery programs over the past 40 years. As a result, kinase inhibitors are today one of the most important classes of drugs. The FDA approved 73 small molecule kinase inhibitor drugs until September 2021, and additional inhibitors were approved by other regulatory agencies during that time. To complement the published literature on clinical kinase inhibitors, we have prepared a review that recaps this large data set into an accessible format for the medicinal chemistry community. Along with the therapeutic and pharmacological properties of each kinase inhibitor approved across the world until 2020, we provide the synthesis routes originally used during the discovery phase, many of which were only available in patent applications. In the last section, we also provide an update on kinase inhibitor drugs approved in 2021.
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Affiliation(s)
- Cecilia C Ayala-Aguilera
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, United Kingdom
| | - Teresa Valero
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, United Kingdom
| | - Álvaro Lorente-Macías
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, United Kingdom
| | - Daniel J Baillache
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, United Kingdom
| | - Stephen Croke
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, United Kingdom
| | - Asier Unciti-Broceta
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, United Kingdom
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27
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Morrison KM, McGuire RT, Ferguson MJ, Stradiotto M. CgPhen-DalPhos Enables the Nickel-Catalyzed O-Arylation of Tertiary Alcohols with (Hetero)Aryl Electrophiles. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Kathleen M. Morrison
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
| | - Ryan T. McGuire
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
| | - Michael J. Ferguson
- X-Ray Crystallography Laboratory, Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2 Canada
| | - Mark Stradiotto
- Department of Chemistry, Dalhousie University, 6274 Coburg Road, P.O. 15000, Halifax, Nova Scotia B3H 4R2, Canada
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28
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Andreev S, Pantsar T, Tesch R, Kahlke N, El-Gokha A, Ansideri F, Grätz L, Romasco J, Sita G, Geibel C, Lämmerhofer M, Tarozzi A, Knapp S, Laufer SA, Koch P. Addressing a Trapped High-Energy Water: Design and Synthesis of Highly Potent Pyrimidoindole-Based Glycogen Synthase Kinase-3β Inhibitors. J Med Chem 2021; 65:1283-1301. [PMID: 34213342 DOI: 10.1021/acs.jmedchem.0c02146] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
In small molecule binding, water is not a passive bystander but rather takes an active role in the binding site, which may be decisive for the potency of the inhibitor. Here, by addressing a high-energy water, we improved the IC50 value of our co-crystallized glycogen synthase kinase-3β (GSK-3β) inhibitor by nearly two orders of magnitude. Surprisingly, our results demonstrate that this high-energy water was not displaced by our potent inhibitor (S)-3-(3-((7-ethynyl-9H-pyrimido[4,5-b]indol-4-yl)(methyl)amino)piperidin-1-yl)propanenitrile ((S)-15, IC50 value of 6 nM). Instead, only a subtle shift in the location of this water molecule resulted in a dramatic decrease in the energy of this high-energy hydration site, as shown by the WaterMap analysis combined with microsecond timescale molecular dynamics simulations. (S)-15 demonstrated both a favorable kinome selectivity profile and target engagement in a cellular environment and reduced GSK-3 autophosphorylation in neuronal SH-SY5Y cells. Overall, our findings highlight that even a slight adjustment in the location of a high-energy water can be decisive for ligand binding.
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Affiliation(s)
- Stanislav Andreev
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Tatu Pantsar
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.,School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
| | - Roberta Tesch
- Institute for Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt am Main, Germany.,Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe University, Max-von-Laue-Straße 15, 60438 Frankfurt am Main, Germany
| | - Niclas Kahlke
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Ahmed El-Gokha
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.,Chemistry Department, Faculty of Science, Menoufia University, Gamal Abdel-Nasser Street, 32511 Shebin El-Kom, Egypt
| | - Francesco Ansideri
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Lukas Grätz
- Department of Pharmaceutical/Medicinal Chemistry II, Institute of Pharmacy, University of Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
| | - Jenny Romasco
- Department for Life Quality Studies, Alma Mater Studiorum, University of Bologna, Corso D'Augusto 237, 47921 Rimini, Italy
| | - Giulia Sita
- Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 48, 40126 Bologna, Italy
| | - Christian Geibel
- Institute of Pharmaceutical Sciences, Department of Pharmaceutical (Bio-)Analysis, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Michael Lämmerhofer
- Institute of Pharmaceutical Sciences, Department of Pharmaceutical (Bio-)Analysis, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Andrea Tarozzi
- Department for Life Quality Studies, Alma Mater Studiorum, University of Bologna, Corso D'Augusto 237, 47921 Rimini, Italy
| | - Stefan Knapp
- Institute for Pharmaceutical Chemistry, Goethe University, Max-von-Laue-Straße 9, 60438 Frankfurt am Main, Germany.,Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe University, Max-von-Laue-Straße 15, 60438 Frankfurt am Main, Germany
| | - Stefan A Laufer
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.,Tübingen Center for Academic Drug Discovery (TüCAD2), Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Pierre Koch
- Institute of Pharmaceutical Sciences, Department of Medicinal and Pharmaceutical Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.,Department of Pharmaceutical/Medicinal Chemistry II, Institute of Pharmacy, University of Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
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29
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Zhang YM, Shen J, Zhao JM, Guan J, Wei XR, Miao DY, Li W, Xie YC, Zhao YQ. Cedrol from Ginger Ameliorates Rheumatoid Arthritis via Reducing Inflammation and Selectively Inhibiting JAK3 Phosphorylation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:5332-5343. [PMID: 33908779 DOI: 10.1021/acs.jafc.1c00284] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ginger, as a food spice, is widely applied due to its extensive effects. Cedrol (CE) found in ginger is a sesquiterpene with anti-inflammatory activity. The objective of this research is to discuss the efficacy of CE on ameliorating rheumatoid arthritis (RA). CE inhibited chronic inflammation and pain in a dose-dependent manner accompanied by rapid onset and long duration. Besides, CE treatment effectively ameliorated the paw edema volume and arthritis score with no significant effect on body weight. Organ index, T-cell and B-cell proliferation, histopathology, and immunohistochemistry demonstrated that CE had immunological enhancement and attenuated RA effects. Remarkably, inhibition of phosphorylated-JAK3 protein, thereby abating the secretion of pro-inflammatory cytokines and inflammation-related mediators, was involved in the potential mechanism of CE efficiency through forming a hydrogen bond with ARG953 and ILE955 in the JAK3 active pocket. At the same time, the pharmacokinetic results showed that the absolute bioavailability of CE at 20, 40, and 80 mg/kg was 30.30, 23.68, and 16.11%, respectively. The current results offered clues for mastering the ameliorated RA of CE and further perfected the effective substance basis on the anti-inflammatory effect of ginger, which was beneficial for further applications.
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Affiliation(s)
- Yu-Meng Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jian Shen
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Zhejiang University, Hangzhou 310000, China
| | - Jun-Ming Zhao
- Liaoning Xinzhong Modern Medicine Company Ltd., Shenyang 110016, China
| | - Jian Guan
- Liaoning Xinzhong Modern Medicine Company Ltd., Shenyang 110016, China
| | - Xin-Rui Wei
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Dong-Yu Miao
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Wei Li
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yi-Cheng Xie
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Zhejiang University, Hangzhou 310000, China
| | - Yu-Qing Zhao
- Shenyang Pharmaceutical University, Shenyang 110016, China
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30
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Flick AC, Leverett CA, Ding HX, McInturff E, Fink SJ, Mahapatra S, Carney DW, Lindsey EA, DeForest JC, France SP, Berritt S, Bigi-Botterill SV, Gibson TS, Liu Y, O'Donnell CJ. Synthetic Approaches to the New Drugs Approved during 2019. J Med Chem 2021; 64:3604-3657. [PMID: 33783211 DOI: 10.1021/acs.jmedchem.1c00208] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
New drugs introduced to the market are privileged structures having affinities for biological targets implicated in human diseases and conditions. These new chemical entities (NCEs), particularly small molecules and antibody-drug conjugates, provide insight into molecular recognition and simultaneously function as leads for the design of future medicines. This review is part of a continuing series presenting the most likely process-scale synthetic approaches to 40 NCEs approved for the first time anywhere in the world in 2019.
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Affiliation(s)
- Andrew C Flick
- Takeda Pharmaceuticals, 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Carolyn A Leverett
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Hong X Ding
- Pharmacodia (Beijing) Co., Ltd., Beijing 100085, China
| | - Emma McInturff
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Sarah J Fink
- Takeda Pharmaceuticals, 125 Binney Street, Cambridge, Massachusetts 02142, United States
| | - Subham Mahapatra
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Daniel W Carney
- Takeda Pharmaceuticals, 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Erick A Lindsey
- Takeda Pharmaceuticals, 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Jacob C DeForest
- Pfizer Worldwide Research and Development, 10777 Science Center Drive, San Diego, California 92121, United States
| | - Scott P France
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Simon Berritt
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | | | - Tony S Gibson
- Takeda Pharmaceuticals, 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Yiyang Liu
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
| | - Christopher J O'Donnell
- Pfizer Worldwide Research and Development, 445 Eastern Point Road, Groton, Connecticut 06340, United States
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31
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Zhang C, Qi W, Li Y, Tang M, Yang T, Liu K, Chen Y, Deng D, Xiang M, Chen L. Discovery of 3-(4-(2-((1 H-Indol-5-yl)amino)-5-fluoropyrimidin-4-yl)-1 H-pyrazol-1-yl)propanenitrile Derivatives as Selective TYK2 Inhibitors for the Treatment of Inflammatory Bowel Disease. J Med Chem 2021; 64:1966-1988. [PMID: 33593051 DOI: 10.1021/acs.jmedchem.0c01468] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
TYK2 mediates signaling of IL-23, IL-12, and Type I IFN-driven responses that are critical in immune-mediated diseases. Herein, we report the design, synthesis, and structure-activity relationships (SARs) of 3-(4-(2-((1H-indol-5-yl)amino)-5-fluoropyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile derivatives as selective TYK2 inhibitors. Among them, compound 14l exhibited acceptable TYK2 inhibition with an IC50 value of 9 nM, showed satisfactory selectivity characteristics over the other three homologous JAK kinases, and performed good functional potency in the JAK/STAT signaling pathway on lymphocyte lines and human whole blood. In liver microsomal assay studies, the clearance rate and half-life of 14l were 11.4 mL/min/g and 121.6 min, respectively. Furthermore, in a dextran sulfate sodium colitis model, 14l reduced the production of pro-inflammatory cytokines IL-6 and TNF-α and improved the inflammation symptoms of mucosal infiltration, thickening, and edema. Taken together, 14l was a selective TYK2 inhibitor and could be used to treat immune diseases deserving further investigation.
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Affiliation(s)
- Chufeng Zhang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Wenyan Qi
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Yong Li
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Minghai Tang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Tao Yang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Kongjun Liu
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Yong Chen
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Dexin Deng
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Mingli Xiang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Lijuan Chen
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, China
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Kitanaga Y, Imamura E, Nakahara Y, Fukahori H, Fujii Y, Kubo S, Nakayamada S, Tanaka Y. In vitro pharmacological effects of peficitinib on lymphocyte activation: a potential treatment for systemic sclerosis with JAK inhibitors. Rheumatology (Oxford) 2021; 59:1957-1968. [PMID: 31764973 PMCID: PMC7382595 DOI: 10.1093/rheumatology/kez526] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/06/2019] [Indexed: 12/13/2022] Open
Abstract
Objectives Peficitinib, a novel Janus kinase (JAK) inhibitor, demonstrated promising results in treating RA in phase 3 clinical trials. This in vitro study was undertaken to characterize the pharmacological properties of peficitinib and investigate the involvement of JAK and signal transducer and activator of transcription (STAT) pathways in the pathological processes of SSc, which is also an autoimmune disease. Methods Phosphorylation levels of STAT molecules were assessed in peripheral blood mononuclear cells collected from patients with RA or SSc and healthy subjects, and in skin specimens obtained from 19 patients with SSc. In vitro inhibition of STAT phosphorylation and cytokine/chemokine production by peficitinib, tofacitinib and baricitinib were also characterized. Results Higher spontaneous STAT1 or STAT3 phosphorylation was observed in peripheral T-cells and monocytes from patients with RA and SSc compared with healthy subjects. In skin sections from patients with SSc, phosphorylated STAT3–positive cells were found in almost all cases, irrespective of disease subtype or patient characteristics. Conversely, phosphorylated STAT1-positive cells were observed only in samples from untreated patients with diffuse disease of short duration. Peficitinib inhibited STAT phosphorylation induced by various cytokines, with comparable efficacy to tofacitinib and baricitinib. Peficitinib also suppressed cytokine and chemokine production by peripheral blood mononuclear cells and skin fibroblasts. Conclusion Our results suggest that JAK/STAT pathways are constitutively activated in SSc and RA, and that the JAK inhibitor may represent a novel therapeutic option for SSc.
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Affiliation(s)
- Yukihiro Kitanaga
- Drug Discovery Research, Astellas Pharma, Inc., Tsukuba, Ibaraki.,First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Emiko Imamura
- Drug Discovery Research, Astellas Pharma, Inc., Tsukuba, Ibaraki
| | - Yutaka Nakahara
- Drug Discovery Research, Astellas Pharma, Inc., Tsukuba, Ibaraki
| | | | - Yasutomo Fujii
- Drug Discovery Research, Astellas Pharma, Inc., Tsukuba, Ibaraki
| | - Satoshi Kubo
- First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Shingo Nakayamada
- First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Yoshiya Tanaka
- First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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Liu J, Xu G, Tang S, Chen Q, Sun J. Site-Selective Functionalization of 7-Azaindoles via Carbene Transfer and Isolation of N-Aromatic Zwitterions. Org Lett 2020; 22:9376-9380. [DOI: 10.1021/acs.orglett.0c03653] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Junheng Liu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Guangyang Xu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Shengbiao Tang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Qun Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jiangtao Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
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Garcia-Princival IMR, Princival JL, Dias da Silva E, de Arruda Lima SM, Carregosa JC, Wisniewski A, de Lucena CCO, Halwass F, Alves Franca JA, Ferreira LFGR, Hernandes MZ, Saraiva KLA, Peixoto CA, Baratte B, Robert T, Bach S, Gomes DC, Guedes Paiva PM, Marchand P, Rodrigues MDD, Gonçalves da Silva T. Streptomyces hygroscopicus UFPEDA 3370: A valuable source of the potent cytotoxic agent nigericin and its evaluation against human colorectal cancer cells. Chem Biol Interact 2020; 333:109316. [PMID: 33285127 DOI: 10.1016/j.cbi.2020.109316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/15/2020] [Accepted: 11/04/2020] [Indexed: 12/24/2022]
Abstract
Streptomyces hygroscopicus UFPEDA 3370 was fermented in submerged cultivation and the biomass extract was partitioned, obtaining a fraction purified named EB1. After purification of EB1 fraction, nigericin free acid was obtained and identified. Nigericin presented cytotoxic activity against several cancer cell lines, being most active against HL-60 (human leukemia) and HCT-116 (human colon carcinoma) cell lines, presenting IC50 and (IS) values: 0.0014 μM, (30.0) and 0.0138 μM (3.0), respectively. On HCT-116, nigericin caused apoptosis and autophagy. In this study, nigericin was also screened both in vitro and in silico against a panel of cancer-related kinases. Nigericin was able to inhibit both JAK3 and GSK-3β kinases in vitro and its binding affinities were mapped through the intermolecular interactions with each target in silico.
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Affiliation(s)
| | - Jefferson Luiz Princival
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - Emmanuel Dias da Silva
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - Sandrine Maria de Arruda Lima
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil
| | - Jhonattas Carvalho Carregosa
- Departamento de Química, Av. Marechal Rondon, s/n, Universidade Federal de Sergipe, Aracaju, Sergipe, 49100-000, Brazil
| | - Alberto Wisniewski
- Departamento de Química, Av. Marechal Rondon, s/n, Universidade Federal de Sergipe, Aracaju, Sergipe, 49100-000, Brazil
| | - Caio Cézar Oliveira de Lucena
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil
| | - Fernando Halwass
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - José Adonias Alves Franca
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - Luiz Felipe Gomes Rebello Ferreira
- Laboratório de Química Teórica Medicinal (LQTM), Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Av. Prof. Artur de Sá - Cidade Universitária, Recife, PE, 50740-521, Brazil
| | - Marcelo Zaldini Hernandes
- Laboratório de Química Teórica Medicinal (LQTM), Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Av. Prof. Artur de Sá - Cidade Universitária, Recife, PE, 50740-521, Brazil
| | | | - Christina Alves Peixoto
- Laboratório de Ultraestrutura. Instituto Aggeu Magalhães (IAM), Fundação Oswaldo Cruz (FIOCRUZ), Recife, PE, Brazil; Instituto de Ciências e Tecnologia em Neuroimunomodulação (INCT-NIM), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, RJ, Brazil
| | - Blandine Baratte
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, F-29680, Roscoff, France; Sorbonne Université, CNRS, FR2424, Kinase Inhibitor Specialized Screening Facility - KISSf, Station Biologique, F-29688, Roscoff, France.
| | - Thomas Robert
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, F-29680, Roscoff, France; Sorbonne Université, CNRS, FR2424, Kinase Inhibitor Specialized Screening Facility - KISSf, Station Biologique, F-29688, Roscoff, France
| | - Stéphane Bach
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, F-29680, Roscoff, France; Sorbonne Université, CNRS, FR2424, Kinase Inhibitor Specialized Screening Facility - KISSf, Station Biologique, F-29688, Roscoff, France.
| | - Dayene Correia Gomes
- Departamento de Bioquímica, Rua Prof. Moraes Rego, SN, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-420, Brazil
| | - Patricia Maria Guedes Paiva
- Departamento de Bioquímica, Rua Prof. Moraes Rego, SN, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-420, Brazil
| | - Pascal Marchand
- Universite de Nantes, Cibles et médicaments des infections et du cancer, IICiMed, EA 1155, Nantes, F-44000, France
| | - Maria do Desterro Rodrigues
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil
| | - Teresinha Gonçalves da Silva
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil.
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Pharmacokinetics, Pharmacodynamics, and Safety of Peficitinib (ASP015K) in Healthy Male Caucasian and Japanese Subjects. Clin Drug Investig 2020; 40:469-484. [PMID: 32274653 PMCID: PMC7181426 DOI: 10.1007/s40261-020-00910-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND OBJECTIVE Peficitinib pharmacokinetics and pharmacodynamics have been characterized mainly in Caucasian subjects. This study investigated the pharmacokinetics, pharmacodynamics, safety, and tolerability of peficitinib in healthy Japanese subjects compared with Caucasian subjects. METHODS In this single-center, randomized, double-blind, placebo-controlled study, a cohort of healthy Japanese (n = 24) and Caucasian (n = 24) men received a single oral dose of peficitinib (20, 60, or 200 mg) or placebo. Another cohort of Japanese men (n = 24) received peficitinib (10, 30, or 100 mg) or placebo twice daily for 7 days. Pharmacokinetic and pharmacodynamic parameters were assessed, and adverse events (AEs) monitored throughout. RESULTS Dose proportionality of maximum plasma drug concentration (Cmax) and area under the plasma concentration-time curve extrapolated to infinity (AUCinf) was demonstrated for both ethnicities. The geometric mean ratio for dose-normalized Cmax was 45.7-98.8% higher and AUCinf was 33.8-66.4% higher in Japanese versus Caucasian subjects. Mean peak inhibition of STAT5 phosphorylation was higher in Japanese than Caucasian subjects for a given peficitinib dose, but inhibition was comparable across ethnicities for a given plasma peficitinib concentration. In the multiple-dose study, plasma peficitinib concentrations were similar on day 1 and day 7. All AEs were mild, and none resulted in study discontinuation. CONCLUSIONS Peficitinib was well tolerated at doses up to 200 mg daily for 7 days in healthy Japanese subjects. Dose-proportional exposure was demonstrated across the single-dose range of 20-200 mg, with greater peficitinib exposure in Japanese compared with Caucasian subjects. The pharmacokinetic/pharmacodynamic relationships were considered comparable between these populations. CLINICALTRIALS. GOV IDENTIFIER NCT01225224.
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Robinson MF, Damjanov N, Stamenkovic B, Radunovic G, Kivitz A, Cox L, Manukyan Z, Banfield C, Saunders M, Chandra D, Vincent MS, Mancuso J, Peeva E, Beebe JS. Efficacy and Safety of PF-06651600 (Ritlecitinib), a Novel JAK3/TEC Inhibitor, in Patients With Moderate-to-Severe Rheumatoid Arthritis and an Inadequate Response to Methotrexate. Arthritis Rheumatol 2020; 72:1621-1631. [PMID: 32419304 PMCID: PMC7589242 DOI: 10.1002/art.41316] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 05/13/2020] [Indexed: 12/20/2022]
Abstract
Objective To evaluate the efficacy and safety of PF‐06651600 (ritlecitinib), an irreversible inhibitor of JAK3 and the tyrosine kinase expressed in hepatocellular carcinoma (TEC) kinase family, in comparison with placebo in patients with rheumatoid arthritis (RA). Methods An 8‐week, phase II, double‐blind, parallel‐group study was conducted. Seventy patients who were seropositive for anti–citrullinated protein antibodies and/or rheumatoid factor were randomized 3:2 to receive oral PF‐06651600 (200 mg once daily) or placebo for 8 weeks. Eligible patients had an inadequate response to methotrexate, and the study design allowed up to 50% of patients to have previously received 1 tumor necrosis factor inhibitor that was inadequately effective and/or not tolerated. The primary end point was change from baseline in the Simplified Disease Activity Index (SDAI) score at week 8, assessed by Bayesian analysis using an informative prior distribution for placebo response. Results Mean change from baseline in the SDAI score at week 8 was greater in the PF‐06651600 group (−26.1 [95% credible interval −29.7, −22.4]) than in the placebo group (−16.8 [95% credible interval −20.9, −12.7]; P < 0.001). Most adverse events (AEs) were mild in severity, and no treatment‐related serious AEs, severe AEs, or deaths were reported. The most common classes of AE were infections and infestations as well as skin and subcutaneous tissue disorders; there was 1 mild case of herpes simplex in the PF‐06651600 group that was considered to be treatment related, which resolved within 3 days without study treatment discontinuation or antiviral therapy. Conclusion Treatment with the oral JAK3/TEC inhibitor PF‐06651600 (200 mg once daily) was associated with significant improvements in RA disease activity and was generally well‐tolerated in this small 8‐week study.
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Affiliation(s)
| | | | - Bojana Stamenkovic
- Institute for Treatment and Rehabilitation Niska Banja and Nis University School of Medicine, Nis, Serbia
| | | | - Alan Kivitz
- Altoona Center for Clinical Research, Duncansville, Pennsylvania
| | - Lori Cox
- Pfizer, Inc., New York, New York
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Kaneko Y. Efficacy and safety of peficitinib in rheumatoid arthritis. Mod Rheumatol 2020; 30:773-778. [DOI: 10.1080/14397595.2020.1794103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yuko Kaneko
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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Abstract
Janus kinase [JAK] inhibitors are a completely novel therapy for the treatment of patients with immune-mediated inflammatory disorders. The oral formulation of tofacitinib has recently been approved for the treatment of moderate-to-severe ulcerative colitis. In the placebo-controlled OCTAVE programme, tofacitinib proved to be efficacious for both inducing and maintaining clinical remission, and this both in anti-tumour necrosis factor-naïve and exposed patients. Several other anti-JAK inhibitors are currently explored. This review summarises the available efficacy data from all anti-JAK inhibitors in ulcerative colitis.
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Affiliation(s)
- Marc Ferrante
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - João Sabino
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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Affiliation(s)
- Akio Morinobu
- Section of Rheumatology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
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Zhu J, Yu Q, Cai Y, Chen Y, Liu H, Liang W, Jin J. Theoretical Exploring Selective-Binding Mechanisms of JAK3 by 3D-QSAR, Molecular Dynamics Simulation and Free Energy Calculation. Front Mol Biosci 2020; 7:83. [PMID: 32528970 PMCID: PMC7266956 DOI: 10.3389/fmolb.2020.00083] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 04/16/2020] [Indexed: 12/31/2022] Open
Abstract
Janus kinase 3 (JAK3) plays a critical role in the JAK/STAT signaling pathway and has become an attractive selective target for the treatment of immune-mediated disorders. Therefore, great efforts have been made for the development of JAK3 inhibitors, but developing selective JAK3 inhibitors remains a great challenge because of the high sequence homology with other kinases. In order to reveal the selective-binding mechanisms of JAK3 and to find the key structural features that refer to specific JAK3 inhibition, a systematic computational method, including 3D-QSAR, molecular dynamics simulation, and free energy calculations, was carried out on a series of JAK3 isoform-selective inhibitors. Necessary pharmacodynamic structures and key residues involved in efficient JAK3-inhibition were then highlighted. Finally, 10 novel JAK3 inhibitors were designed, the satisfactory predicted binding affinity to JAK3 of these analogous demonstrated that this study may facilitate the rational design of novel and selective JAK3 inhibitors.
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Affiliation(s)
- Jingyu Zhu
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Qianqian Yu
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Yanfei Cai
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Yun Chen
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
| | - Hui Liu
- Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University, Wuhan, China
| | | | - Jian Jin
- School of Pharmaceutical Sciences, Jiangnan University, Wuxi, China
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Troncone E, Marafini I, Del Vecchio Blanco G, Di Grazia A, Monteleone G. Novel Therapeutic Options for People with Ulcerative Colitis: An Update on Recent Developments with Janus Kinase (JAK) Inhibitors. Clin Exp Gastroenterol 2020; 13:131-139. [PMID: 32440190 PMCID: PMC7211304 DOI: 10.2147/ceg.s208020] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 04/13/2020] [Indexed: 12/13/2022] Open
Abstract
Crohn’s disease (CD) and ulcerative colitis (UC), the main forms of inflammatory bowel disease (IBD) in human beings, are chronic relapsing-remitting disorders of the gastrointestinal tract, which usually require lifelong therapies. For many years, IBD have been managed with corticosteroids, aminosalicylates and immunosuppressants (ie, thiopurines). The advent of biologic therapies (anti-TNF-α agents) has significantly improved the outcome of IBD patients in terms of prolonged clinical remission, corticosteroid sparing, achievement of mucosal healing and prevention of disease-related complications. Nevertheless, primary failure or loss of response to biologics occur in about 50% of patients treated with these drugs. Therefore, the need for new effective treatments for such patients has critically emerged as an urgent priority. With this regard, several small-molecule drugs (SMDs) targeting lymphocyte trafficking (ie, sphingosine-1-phosphate receptor modulators) and the JAK/STAT pathway (eg, tofacitinib) have been recently developed and tested in IBD. In particular, JAK inhibitors are oral compounds characterized by short half-life, low antigenicity and the ability to dampen several pro-inflammatory pathways simultaneously. Tofacitinib, a pan-JAK inhibitor, has shown good efficacy and safety in UC clinical trials and has been recently approved for the treatment of UC patients. In this review, we analyze the main evidence supporting the use of JAK inhibitors in UC and explore the unanswered questions about the use of this class of drug in UC.
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Affiliation(s)
- Edoardo Troncone
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Irene Marafini
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | | | - Antonio Di Grazia
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Giovanni Monteleone
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
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Tanaka Y, Izutsu H. Peficitinib for the treatment of rheumatoid arthritis: an overview from clinical trials. Expert Opin Pharmacother 2020; 21:1015-1025. [PMID: 32345068 DOI: 10.1080/14656566.2020.1739649] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION The treatment of rheumatoid arthritis (RA), a chronic, systemic, autoimmune disease, has been greatly advanced by the introduction of biologic disease-modifying antirheumatic drugs (DMARDs); however, many patients still fail to achieve disease remission. Peficitinib, an orally bioavailable inhibitor of the Janus kinase (JAK) receptor family, was approved in Japan in 2019 and Korea in 2020 for the treatment of RA. AREAS COVERED This review provides an overview of JAK inhibitors currently marketed or in development; the pharmacodynamics and pharmacokinetics of peficitinib; and the efficacy and safety data for peficitinib from Phase 2b and 3 trials. EXPERT OPINION Peficitinib has proven clinical efficacy in Asian patients (Japan, Korea, and Taiwan) with RA who have an inadequate response to conventional DMARDs. In Phase 3 trials, clinical improvements and prevention of joint destruction were demonstrated for both 100 mg and 150 mg once-daily peficitinib versus placebo, and treatment for up to 52 weeks was well tolerated. Safety signals, in particular the increased incidence of herpes zoster-related disease, appeared in line with other JAK inhibitors. Post-launch monitoring will establish the long-term safety and effectiveness of this drug, and further studies are necessary to determine its potential use in non-Asian populations.
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Affiliation(s)
- Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health , Japan, Kitakyushu, Japan
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Abstract
In recent years tremendous progress has been made in the therapeutic management of rheumatoid arthritis. Rheumatologists now have a large armamentarium of highly efficient drugs with different mechanisms of action at their disposal. These new drugs consist of biologicals (biological disease-modifying antirheumatic drugs, bDMARDs) as well as targeted synthetic DMARDs (tsDMARD). A common feature of these new drugs for treatment of rheumatoid arthritis is that the molecular target of the drug is known, which is not the case for conventional DMARDs. With the help of the new drugs, the therapeutic goal of inducing remission in patients with rheumatoid arthritis has become reality for many patients. Nevertheless, there is still a significant proportion of patients who do not adequately respond to all available drugs, leaving room for still further improvement. This review gives a short overview on the currently available and effective substances for the treatment of rheumatoid arthritis.
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Affiliation(s)
- Stephan Blüml
- Klinik für Innere Medizin III/Abteilung für Rheumatologie, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
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Takeuchi T, Tanaka Y, Tanaka S, Kawakami A, Song YW, Chen YH, Rokuda M, Izutsu H, Ushijima S, Kaneko Y, Nakashima Y, Shiomi T, Yamada E. Safety and effectiveness of peficitinib (ASP015K) in patients with rheumatoid arthritis: interim data (22.7 months mean peficitinib treatment) from a long-term, open-label extension study in Japan, Korea, and Taiwan. Arthritis Res Ther 2020; 22:47. [PMID: 32164762 PMCID: PMC7068874 DOI: 10.1186/s13075-020-2125-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 02/06/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Peficitinib (ASP015K), a novel oral Janus kinase inhibitor, has demonstrated efficacy and safety for the treatment of rheumatoid arthritis (RA) in randomized, controlled trials of up to 52 weeks' duration. However, safety and effectiveness after long-term treatment have not been assessed. METHODS This was an interim analysis of an ongoing open-label, multicenter extension study in RA patients who completed phase 2b (RAJ1; 12 weeks) and phase 3 (RAJ3 and RAJ4; 52 weeks) peficitinib studies in Asia (mainly Japan). Eligible patients (n = 843) received oral peficitinib once daily (100 mg, or 50 mg for patients transferring from RAJ1). The peficitinib dose could be increased (up to 150 mg) or reduced (to 50 mg) at the discretion of the investigator. Efficacy variables assessed included American College of Rheumatology (ACR) response rates, ACR components, and disease activity score in 28 joints based on C-reactive protein (DAS28-CRP). RESULTS Results up to May 2018 are summarized. Mean peficitinib duration of exposure was 22.7 months and the maximum dose was 100 mg in most (66.5%) patients. ACR responses were maintained during the extension study, with ACR20/50/70 response rates of 71.6%, 52.1%, and 34.7% at week 0 and 78.9%, 61.4%, and 42.7% at end of treatment, respectively. ACR components and DAS28-CRP showed improvements from baselines of the preceding studies and continued to show improvements during the extension study. Treatment-emergent adverse events (TEAEs) were reported in 757/843 (89.8%) patients, the most common being nasopharyngitis (39.7%) and herpes zoster (11.7%). The majority of TEAEs were severity grade 1/2. Drug-related TEAEs leading to permanent study drug discontinuation occurred in 55/843 (6.5%) patients. Regarding AEs of special interest, the incidence per 100 patient-years of serious infections was 2.3 (95% CI 1.6 - 3.1), herpes zoster-related disease 6.8 (95% CI, 5.6 - 8.3), and malignancies 1.1 (95% CI, 0.7 - 1.8). One death from diffuse large B cell lymphoma during the study and one death from uterine sarcoma after the study were considered probably and possibly related to study drug, respectively. CONCLUSIONS The effectiveness of peficitinib was maintained or improved during long-term administration and treatment up to 6 years was well tolerated in Asian patients with RA. TRIAL REGISTRATION ClinicalTrials.gov, NCT01638013, registered retrospectively 11 July 2012.
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Affiliation(s)
| | - Yoshiya Tanaka
- University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | | | - Atsushi Kawakami
- Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yeong-Wook Song
- Seoul National University, Seoul National University Hospital, Seoul, South Korea
| | - Yi-Hsing Chen
- Taichung Veterans General Hospital, Taichung, Taiwan
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Xu P, Shen P, Yu B, Xu X, Ge R, Cheng X, Chen Q, Bian J, Li Z, Wang J. Janus kinases (JAKs): The efficient therapeutic targets for autoimmune diseases and myeloproliferative disorders. Eur J Med Chem 2020; 192:112155. [PMID: 32120325 DOI: 10.1016/j.ejmech.2020.112155] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 02/16/2020] [Accepted: 02/16/2020] [Indexed: 02/06/2023]
Abstract
The Janus kinases or JAKs are a family of intracellular tyrosine kinases that play an essential role in the signaling of numerous cytokines that have been implicated in the pathogenesis of autoimmune diseases and myeloproliferative disorders. JAKs are activated upon ligand induced receptor homo- or heterodimerization, which results in the immediate phosphorylation of tyrosine residues and the phosphotyrosines then serve as docking sites for cytoplasmic signal transducer and activator of transcription (STAT) proteins which become phosphorylated by the JAKs upon recruitment to the receptor complex. The phosphorylated STAT proteins dimerize and travel to the cellular nucleus, where they act as transcription factors. Interfering in the JAK-STAT pathway has yielded the only approved small molecule kinase inhibitors for immunological indications. Numerous medicinal chemistry studies are currently aimed at the design of novel and potent inhibitors for JAKs. Additionally, whether the second-generation inhibitors which possessed selectivity for JAKs are more efficient are under research. This Perspective summarizes the progress in the discovery and development of JAKs inhibitors, including the potential binding site and approaches for identifying small-molecule inhibitors, as well as future therapeutic perspectives in autoimmune diseases and myeloproliferative disorders are also put forward in order to provide reference and rational for the drug discovery of novel and potent JAKs inhibitors.
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Affiliation(s)
- Pengfei Xu
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Pei Shen
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Bin Yu
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Xi Xu
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Raoling Ge
- Institute of Medical Biology, Chinese Academy of Medical Sciences, Kunming, 650000, China
| | - Xinying Cheng
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Qiuyu Chen
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Jinlei Bian
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 21009, China
| | - Zhiyu Li
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 21009, China.
| | - JuBo Wang
- Department of Medicinal Chemistry, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing, 21009, China.
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Shu L, Chen C, Huan X, Huang H, Wang M, Zhang J, Yan Y, Liu J, Zhang T, Zhang D. Design, synthesis, and pharmacological evaluation of 4- or 6-phenyl-pyrimidine derivatives as novel and selective Janus kinase 3 inhibitors. Eur J Med Chem 2020; 191:112148. [PMID: 32097841 DOI: 10.1016/j.ejmech.2020.112148] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 02/13/2020] [Accepted: 02/13/2020] [Indexed: 12/11/2022]
Abstract
As non-receptor tyrosine kinases, Janus kinases (JAKs) have become an attractive target for the treatment of autoimmune diseases and cancers. JAKs play a pivotal role in innate immunity, inflammation, and hematopoiesis by mediating the signaling of numerous cytokines, growth factors, and interferons (IFNs). Selective inhibitors of a variety of JAK members are expected to inhibit pro-inflammatory cytokine-mediated inflammation and immune responses, while preventing targeting other subtypes of JAKs. In this work, poorly selective compounds based on 4- or 6-phenyl-pyrimidine derivatives have been improved to highly potent and selective compounds by designing a covalent binding tether, which attaches to the unique cysteine (Cys909) residue in JAK3. Compound 12 exhibited potent JAK3 inhibitory activity (IC50 = 1.7 nM) with an excellent selectivity profile when compared to the other JAK isoforms (>588-fold). In a cellular assay, compound 12 strongly inhibited JAK3-dependent signaling and T cell proliferation. Moreover, in vivo data revealed that compound 12 significantly suppressed oxazolone (OXZ)-induced delayed hypersensitivity responses in Balb/c mice. Compound 12 also displayed decent pharmacokinetic properties and was suitable for in vivo use. Taken together, these results indicated that compound 12 may be a promising tool compound as a selective JAK3 inhibitor for treating autoimmune diseases.
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Affiliation(s)
- Lei Shu
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Chengjuan Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100050, PR China
| | - Xueting Huan
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Hao Huang
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Manman Wang
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Jianqiu Zhang
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Yile Yan
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Jianming Liu
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Tiantai Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100050, PR China.
| | - Dayong Zhang
- Institute of Pharmaceutical Science, China Pharmaceutical University, Nanjing, 210009, PR China.
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Miyatake D, Shibata T, Toyoshima J, Kaneko Y, Oda K, Nishimura T, Katashima M, Sakaki M, Inoue K, Ito T, Uchida N, Furihata K, Urae A. Pharmacokinetics and Safety of a Single Oral Dose of Peficitinib (ASP015K) in Japanese Subjects With Normal and Impaired Hepatic Function. Clin Pharmacol Drug Dev 2019; 9:699-708. [PMID: 31833184 PMCID: PMC7496893 DOI: 10.1002/cpdd.751] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/14/2019] [Indexed: 01/06/2023]
Abstract
Peficitinib (ASP015K) is a novel Janus kinase inhibitor developed for the treatment of rheumatoid arthritis (RA). The impact of hepatic impairment on the peficitinib pharmacokinetic (PK) and safety profile was investigated in non‐RA subjects (n = 24) in an open‐label, parallel‐group, multicenter comparative study in Japan. Subjects received a single, clinically relevant, oral dose of a peficitinib 150 mg tablet under fasting conditions. Plasma PK parameters were measured for peficitinib and its metabolites H1 (sulfate and methylated metabolite), H2 (sulfate metabolite), and H4 (methylated metabolite) in subjects with normal hepatic function, mild hepatic impairment, or moderate hepatic impairment. The peficitinib area under the plasma‐concentration–time curve from time 0 to infinity (AUCinf) and maximum observed concentration (Cmax) were not markedly different in subjects with mild hepatic impairment versus normal hepatic function. In subjects with moderate hepatic impairment versus normal hepatic function, the geometric mean ratios for peficitinib AUCinf and Cmax, were 1.92 (90% CI: 1.39, 2.66) and 1.82 (90% CI: 1.24, 2.69), respectively. Five treatment‐emergent adverse events (TEAEs) were experienced by 3 subjects, 1 in each group. There were no deaths, no serious TEAEs, and no TEAEs leading to withdrawal. In summary, the PK profile was unaltered in subjects with mild hepatic impairment after a single clinically relevant dose of peficitinib, but exposure almost doubled in subjects with moderate hepatic impairment. Peficitinib dose reduction may be considered in RA patients with moderate hepatic impairment.
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Affiliation(s)
| | | | | | | | - Kazuo Oda
- Astellas Research Institute of America LLC, Northbrook, Illinois, USA
| | | | | | | | - Kazuaki Inoue
- Showa University Fujigaoka Hospital, Yokohama, Japan
| | | | - Naoki Uchida
- Clinical Research Institute of Clinical Pharmacology and Therapeutics, Showa University, Tokyo, Japan
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Genovese MC, Greenwald MW, Gutierrez-Ureña SR, Cardiel MH, Poiley JE, Zubrzycka-Sienkiewicz A, Codding CE, Wang A, He W, Amos R, Vinueza R, Wang X, Garg JP, Kivitz AJ. Two-Year Safety and Effectiveness of Peficitinib in Moderate-To-Severe Rheumatoid Arthritis: A Phase IIb, Open-Label Extension Study. Rheumatol Ther 2019; 6:503-520. [PMID: 31410787 PMCID: PMC6858430 DOI: 10.1007/s40744-019-00167-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Peficitinib is a novel orally bioavailable, once-daily Janus kinase (JAK) inhibitor approved in Japan for the treatment of rheumatoid arthritis (RA). This 2-year extension study of two global phase IIb trials investigated the long-term safety and effectiveness of peficitinib. METHODS All eligible patients with moderate-to-severe RA including patients in the placebo group who participated in one of two global phase IIb trials ('with methotrexate' or 'without methotrexate') were included in this 2-year open-label extension study and were converted to peficitinib 100 mg once daily. The primary objective was to evaluate an additional 2 years of safety by assessing treatment-emergent adverse events (AEs) and clinical laboratory evaluations for 105 weeks. Evaluation of an additional 2 years of effectiveness using American College of Rheumatology (ACR) 20/50/70 responses was the exploratory objective. RESULTS Overall, 611 patients were enrolled in the extension study: 319 (52.2%) patients completed the study and 292 (48%) discontinued treatment, including for withdrawal of patient consent (n = 96), failure to achieve low disease activity (n = 62), and AE not including death (n = 41). AEs were reported in 463 (76%) patients. The most common AEs (per 100 patient-years) were upper respiratory tract infections (9.9) and urinary tract infections (7.2). Serious AEs were reported in 80 (13%) patients, with incidences per 100 patient-years of serious infections 2.7, herpes zoster 1.5 (including one herpes zoster ophthalmic), and malignancies 0.6 (most frequently basal cell carcinoma). At week 105, 269 (44%) patients demonstrated an ACR20 response relative to their respective phase IIb trial baselines. CONCLUSION Among 319 patients who completed this 2-year extension of two global phase IIb studies, peficitinib 100 mg once daily demonstrated a stable safety profile and sustained effectiveness in patients with moderate-to-severe RA. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT01711814. Registered 19 October 2012. FUNDING Astellas Pharma Global Development, Inc.
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Affiliation(s)
| | | | | | - Mario H Cardiel
- Centro de Investigación Clínica de Morelia SC, Morelia, Mexico
| | | | | | | | - Annie Wang
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Weizhong He
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Rebecca Amos
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Raul Vinueza
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Xuegong Wang
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Jay P Garg
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Alan J Kivitz
- Altoona Center for Clinical Research, Duncansville, PA, USA
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Wu J, Zhu Z, Yu Q, Ding C. Tyrosine kinase inhibitors for the treatment of rheumatoid arthritis: phase I to Ⅱ clinical trials. Expert Opin Investig Drugs 2019; 28:1113-1123. [PMID: 31738612 DOI: 10.1080/13543784.2019.1692812] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Introduction: Rheumatoid arthritis (RA) is a chronic, refractory disorder caused by autoimmunity in the synovial joints. Disease-modifying anti-rheumatic drugs (DMARDs) and biologicals offer remission in only two-thirds of RA patients within 3 months, hence new therapeutic approaches are necessary. Tyrosine kinase inhibitors (TKIs) are newly developed small molecule drugs which have demonstrated encouraging results in this disease.Areas covered: The key findings from phase I and II clinical trials that have investigated the use of novel TKIs in the treatment of RA are discussed. We examined the literature published between January 2014 to January 2019 using electronic databases including PubMed, Web of Science, Medline, Embase, and Google Scholar. Additional information about phase I and II trials on the ClinicalTrial.gov website up to January 2019 was also retrieved.Expert opinion: JAK inhibitors are promising drugs with sound efficacy and acceptable safety and may be beneficial to patients who do not respond to DMARDs and biologicals. The response rates among RA patients to TKIs are diverse; genetic and environmental factors may be involved in the varying responses which are closely related to the pathogenesis of RA. Future studies may reveal the underlying mechanisms of resistance and non-response.
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Affiliation(s)
- Jing Wu
- Department of Rheumatology and Clinical Immunology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhaohua Zhu
- Clinical Research Center, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Qinghong Yu
- Department of Rheumatology and Clinical Immunology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Changhai Ding
- Department of Rheumatology and Clinical Immunology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China.,Clinical Research Center, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China.,Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
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Zhou S, Zou H, Chen G, Huang G. Synthesis and Biological Activities of Chemical Drugs for the Treatment of Rheumatoid Arthritis. Top Curr Chem (Cham) 2019; 377:28. [DOI: 10.1007/s41061-019-0252-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 09/10/2019] [Indexed: 12/12/2022]
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