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Kim Y, Jeon E, Ahn H, Kang J, Sim T. Identification of Thieno[3,2-d]pyrimidine derivatives as potent and selective Janus Kinase 1 inhibitors. Eur J Med Chem 2025; 286:117308. [PMID: 39892337 DOI: 10.1016/j.ejmech.2025.117308] [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: 11/18/2024] [Revised: 12/30/2024] [Accepted: 01/11/2025] [Indexed: 02/03/2025]
Abstract
Being a primary driver in oncogenic activations of JAK-STAT signaling pathway, Janus Kinase 1 (JAK1) stands out as a promising target in anti-cancer drug discovery. We employed a scaffold morphing strategy to design and synthesize thieno[3,2-d]pyrimidine derivatives, which led to identification of 24 as a potent and highly selective JAK1 inhibitor. Kinome-wide selectivity profiling reveals that 24 exhibits a high degree of selectivity for JAK1 among the 370 kinases tested. SAR study demonstrates that both 25 and 46, improved derivatives of 24, possess higher selectivity towards JAK1 over JAK2 and JAK3 compared to AZD4205 (9). It is of note that 46 has 4-fold higher enzymatic activity against JAK1 (IC50 = 0.022 μM) relative to 9. Moreover, both 25 and 46 demonstrate over 5-fold enhancement in anti-proliferative activities on NSCLC cells with regard to 9, accompanied by significant inhibition of JAK1 signaling. Compared with 9, derivative 24, 25, and 46 induce more strongly apoptosis, cell cycle arrest, and reduction of colony formation on NSCLC cells. Our findings offer valuable insights into the design of novel selective JAK1 inhibitors.
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Affiliation(s)
- Younghoon Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea; Department of Biomedical Sciences, Graduate School of Medical Science, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Eunhye Jeon
- Department of Biomedical Sciences, Graduate School of Medical Science, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Hyunwoo Ahn
- Graduate School of Clinical Drug Discovery & Development, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Juhee Kang
- Graduate School of Clinical Drug Discovery & Development, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Taebo Sim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea; Department of Biomedical Sciences, Graduate School of Medical Science, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea; Graduate School of Clinical Drug Discovery & Development, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea; Clinical Candidate Discovery & Development Institute, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea; Department of Medical Science, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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2
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Cheng L, Rong X. Clinical application of biological agents in rheumatoid arthritis. Transpl Immunol 2025; 89:102187. [PMID: 39892767 DOI: 10.1016/j.trim.2025.102187] [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: 07/19/2024] [Revised: 01/24/2025] [Accepted: 01/29/2025] [Indexed: 02/04/2025]
Abstract
Rheumatoid arthritis (RA) is a chronic, systemic autoimmune disorder primarily distinguished by synovial inflammation, which, as the disease evolves, can lead to bone erosion and destruction. Consequently, the pivotal strategy in preventing joint damage and fostering functional recovery lies in the effective management of synovial inflammation. Disease-modifying antirheumatic drugs (DMARDs) and prednisone therapy remain the first-line treatments for RA. However, in instances of refractory RA, these medications may fall short in adequately controlling inflammation, and they are often accompanied by several adverse effects, including limited bioavailability, therapeutic resistance, and potentially toxic side effects. Given these challenges, the identification of targeted therapies to manage disease activity and diminish inflammation becomes imperative.Recently, biologic agents for the treatment of RA have garnered significant attention owing to their minimal side effect profile, reduced potential for drug dependence, and their precise therapeutic action directly on target cells. This review provides a comprehensive exploration of advancements in biologics that target and inhibit inflammatory cytokine receptors, specifically TNF-α, IL-6, and IL-1β, as well as B lymphocyte receptors, TLR4, nanodrugs, and Janus kinase (JAK) inhibitors in the context of RA. By providing innovative perspectives and strategies for the treatment of this condition, this review contributes to the ongoing efforts to refine and improve the therapeutic landscape for RA.
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Affiliation(s)
- Lianying Cheng
- Department of Integrated Traditional Chinese and Western Medicine,The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Xiaofeng Rong
- Department of Integrated Traditional Chinese and Western Medicine,The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China.
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Gao Y, Lan L, Wang C, Wang Y, Shi L, Sun L. Selective JAK1 inhibitors and the therapeutic applications thereof: a patent review (2016-2023). Expert Opin Ther Pat 2025; 35:181-195. [PMID: 39716925 DOI: 10.1080/13543776.2024.2446223] [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: 05/16/2024] [Revised: 10/17/2024] [Accepted: 12/17/2024] [Indexed: 12/25/2024]
Abstract
INTRODUCTION The family of Janus kinases (JAKs) consists of four intracellular non-receptor tyrosine kinases: JAK1, JAK2, JAK3, and tyrosine kinase 2 (TYK2). Among these four subtypes, JAK1 is the only isoform that can form heterodimers with all three JAKs, and JAK1 dysfunction can lead to inflammation and severe autoimmune diseases. Interest in JAK1 inhibitors has grown tremendously, and the number of inhibitors targeting JAK1 continues to rise annually. AREAS COVERED This paper reviews JAK1 small molecule inhibitors that were reported in patent literature from January 2016 to December 2023. Web of Science, SciFinder, PubMed, WIPO, EPO, USPTO, and CNIPA databases were used for searching the literature and patents for JAK1 inhibitors. EXPERT OPINION JAK1 inhibitors show great promise in treating cytokine dysregulated disorders; nevertheless, nonselective JAK1 inhibitors have more severe side effects, which restricts the therapy's safety and use. Therefore, developing highly selective JAK1 inhibitors can mitigate potential risks and lead to next-generation therapies with improved efficacy and safety profiles.
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Affiliation(s)
- Yuhui Gao
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Li Lan
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Cheng Wang
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Yuwei Wang
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Lei Shi
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
| | - Liping Sun
- Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing, P. R. China
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4
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Wang YF, Chen CY, Lei L, Zhang Y. Regulation of the microglial polarization for alleviating neuroinflammation in the pathogenesis and therapeutics of major depressive disorder. Life Sci 2025; 362:123373. [PMID: 39756509 DOI: 10.1016/j.lfs.2025.123373] [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: 06/06/2024] [Revised: 12/18/2024] [Accepted: 01/02/2025] [Indexed: 01/07/2025]
Abstract
Major depressive disorder (MDD), as a multimodal neuropsychiatric and neurodegenerative illness with high prevalence and disability rates, has become a burden to world health and the economy that affects millions of individuals worldwide. Neuroinflammation, an atypical immune response occurring in the brain, is currently gaining more attention due to its association with MDD. Microglia, as immune sentinels, have a vital function in regulating neuroinflammatory reactions in the immune system of the central nervous system. From the perspective of steady-state branching states, they can transition phenotypes between two extremes, namely, M1 and M2 phenotypes are pro-inflammatory and anti-inflammatory, respectively. It has an intermediate transition state characterized by different transcriptional features and the release of inflammatory mediators. The timing regulation of inflammatory cytokine release is crucial for damage control and guiding microglia back to a steady state. The dysregulation can lead to exorbitant tissue injury and neuronal mortality, and targeting the cellular signaling pathway that serves as the regulatory basis for microglia is considered an essential pathway for treating MDD. However, the specific intervention targets and mechanisms of microglial activation pathways in neuroinflammation are still unclear. Therefore, the present review summarized and discussed various signaling pathways and effective intervention targets that trigger the activation of microglia from its branching state and emphasizes the mechanism of microglia-mediated neuroinflammation associated with MDD.
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Affiliation(s)
- Yu-Fei Wang
- Department of Anatomy, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Cong-Ya Chen
- Department of Anatomy, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Lan Lei
- Department of Anatomy, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Yi Zhang
- Department of Anatomy, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 102488, China.
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5
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Li Y, Li G, Feng J, Li S, Liu N. Advances in Research on Marine Natural Products for Modulating the Inflammatory Microenvironment. Phytother Res 2025; 39:1238-1258. [PMID: 39844461 DOI: 10.1002/ptr.8418] [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: 03/27/2024] [Revised: 11/14/2024] [Accepted: 12/10/2024] [Indexed: 01/24/2025]
Abstract
In recent years, marine natural products (MNPs) have emerged as crucial sources of lead compounds for the advancement of anti-inflammatory drugs due to their abundant diversity, complexity, and distinctiveness. Inflammatory microenvironments (IMEs) are pervasive pathological features in the etiology of various chronic diseases, referring to the localized milieu or ecosystem where inflammatory responses occur, and they play a pivotal role in the onset and progression of inflammatory diseases. Uncontrolled IMEs can lead to dysregulation of inflammatory mediators within signaling pathways, thereby exerting detrimental effects on human health and even contributing to the development of inflammatory diseases such as cancer. Currently, inflammation treatment predominantly relies on chemical drugs. Nevertheless, these existing therapies are constrained by their numerous side effects and slow remission of symptoms. Consequently, there is an urgent need for the discovery and development of new drugs that exhibit minimal side effects while exerting potent anti-inflammatory effects. This article extensively explored the activities and mechanisms of MNPs (covering studies from 2010 to 2024) regulating key signaling pathways and inflammatory mediators in the IME, which establishes a theoretical basis for the further development of anti-inflammatory drugs.
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Affiliation(s)
- Yuru Li
- International Research Centre for Food and Health, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Guangjie Li
- International Research Centre for Food and Health, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Jingwen Feng
- International Research Centre for Food and Health, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Songlin Li
- Research Centre of the Ministry of Agriculture and Rural Affairs on Environmental Ecology and Fish Nutrition, Shanghai Ocean University, Shanghai, China
- Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai, China
| | - Ning Liu
- International Research Centre for Food and Health, College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
- Research Centre of the Ministry of Agriculture and Rural Affairs on Environmental Ecology and Fish Nutrition, Shanghai Ocean University, Shanghai, China
- Marine Biomedical Science and Technology Innovation Platform of Lin-gang Special Area, Shanghai, China
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6
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Qiu F, Lin J, Huang X, Yang B, Lu W, Dai Z. The immunoregulatory effects of scoparone on immune-mediated inflammatory diseases. Front Immunol 2025; 16:1518886. [PMID: 39958341 PMCID: PMC11825328 DOI: 10.3389/fimmu.2025.1518886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2024] [Accepted: 01/15/2025] [Indexed: 02/18/2025] Open
Abstract
Scoparone (SCO), also known as 6,7-Dimethoxycoumarin, is a naturally occurring bioactive ingredient originally derived from Chinese herb Artemisiae Scopariae Herba (Yin-Chen-Hao). Previous studies have shown that it is effective in treating some of the liver diseases. Beyond its hepatoprotective effects, an expanding body of research has underscored the immunoregulatory properties of SCO, indicating its potential therapeutic benefits for autoimmune and other inflammatory diseases. Over the past decade, significant advances have been made in understanding the mechanistic insights into its effects on immune-mediated diseases as well as liver diseases. SCO has an impact on various immune cells, including mast cells, monocytes, macrophages, neutrophils and T cells, and affects a broad range of intracellular signaling pathways, including TLR4/Myd88/NFκB, TGFβR/Smad3 and JNK/Sab/SHP-1 etc. Therefore, this review not only summarizes the immunomodulatory and therapeutic effects of SCO on immune-based inflammatory diseases (IMIDs), such as inflammatory bowel disease, osteoarthritis, allergic rhinitis, acute lung injury, type 1 diabetes and neuroinflammatory diseases etc., but also provides a comprehensive summary of its therapeutic effects on hepatic diseases, including non-alcoholic steatohepatitis, fulminant hepatic failure and hepatic fibrosis. In this review, we also include the broad impacts of SCO on intracellular signaling pathways, such as TLR4/Myd88/NFκB, TGFβR/Smad3, Nrf2/P38, JAK2/STAT3 and JNK/Sab/SHP-1 etc. Further researches on SCO may help understand its in-depth mechanisms of action and pave the way for the development of novel drugs to prevent and treat various immune-mediated inflammatory disorders as well as hepatic diseases, thereby significantly advancing its innovations and pharmaceutical applications.
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Affiliation(s)
- Feifei Qiu
- Section of Immunology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jingru Lin
- Section of Immunology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xiaofei Huang
- Section of Immunology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Bin Yang
- Department of Cardiovascular Sciences, College of Life Sciences University of Leicester, Leicester, United Kingdom
| | - Weihui Lu
- Section of Immunology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zhenhua Dai
- Section of Immunology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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7
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Yang X, Rocks JW, Jiang K, Walters AJ, Rai K, Liu J, Nguyen J, Olson SD, Mehta P, Collins JJ, Daringer NM, Bashor CJ. Engineering synthetic phosphorylation signaling networks in human cells. Science 2025; 387:74-81. [PMID: 39745956 DOI: 10.1126/science.adm8485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 10/24/2024] [Indexed: 01/04/2025]
Abstract
Protein phosphorylation signaling networks have a central role in how cells sense and respond to their environment. We engineered artificial phosphorylation networks in which reversible enzymatic phosphorylation cycles were assembled from modular protein domain parts and wired together to create synthetic phosphorylation circuits in human cells. Our design scheme enabled model-guided tuning of circuit function and the ability to make diverse network connections; synthetic phosphorylation circuits can be coupled to upstream cell surface receptors to enable fast-timescale sensing of extracellular ligands, and downstream connections can regulate gene expression. We engineered cell-based cytokine controllers that dynamically sense and suppress activated T cells. Our work introduces a generalizable approach that allows the design of signaling circuits that enable user-defined sense-and-respond function for diverse biosensing and therapeutic applications.
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Affiliation(s)
- Xiaoyu Yang
- Department of Bioengineering, Rice University, Houston, TX, USA
- Graduate Program in Systems, Synthetic and Physical Biology, Rice University, Houston, TX, USA
- Rice Synthetic Biology Institute, Rice University, Houston, TX, USA
| | - Jason W Rocks
- Department of Physics, Boston University, Boston, MA, USA
| | - Kaiyi Jiang
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Andrew J Walters
- Department of Bioengineering, Rice University, Houston, TX, USA
- Rice Synthetic Biology Institute, Rice University, Houston, TX, USA
- Graduate Program in Bioengineering, Rice University, Houston, TX, USA
- Department of Pediatric Surgery, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Kshitij Rai
- Department of Bioengineering, Rice University, Houston, TX, USA
- Rice Synthetic Biology Institute, Rice University, Houston, TX, USA
| | - Jing Liu
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Jason Nguyen
- Department of Bioengineering, Rice University, Houston, TX, USA
| | - Scott D Olson
- Department of Pediatric Surgery, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Pankaj Mehta
- Department of Physics, Boston University, Boston, MA, USA
- Biological Design Center, Boston University, Boston, MA, USA
- Faculty of Computing and Data Science, Boston University, Boston, MA, USA
| | - James J Collins
- Institute for Medical Engineering and Science, Department of Biological Engineering, and Synthetic Biology Center, Massachusetts Institute of Technology, Cambridge, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, USA
| | - Nichole M Daringer
- Department of Biomedical Engineering, Rowan University, Glassboro, NJ, USA
| | - Caleb J Bashor
- Department of Bioengineering, Rice University, Houston, TX, USA
- Rice Synthetic Biology Institute, Rice University, Houston, TX, USA
- Department of Biosciences, Rice University, Houston, TX, USA
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Sangseekew W, Ornnork N, Sornprachum T, Sirirak J, Lirdprapamongkol K, Boonsombat J, Svasti J, Keeratichamroen S. Unraveling the mechanism of the anticancer potential of emodin using 2D and spheroid models of A549 cells. Biochem Biophys Res Commun 2024; 736:150908. [PMID: 39476760 DOI: 10.1016/j.bbrc.2024.150908] [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: 08/15/2024] [Revised: 10/15/2024] [Accepted: 10/25/2024] [Indexed: 11/10/2024]
Abstract
The increasing global cancer burden necessitates the development of new treatment options. Herbal medicine offers a viable alternative to conventional cancer treatments. Numerous studies have shown that 3-dimensional (3D) cell culture more accurately represents tumor characteristics in vivo. Therefore, this study utilized tumor spheroids to explore the therapeutic efficacy of emodin, a natural product-derived bioactive agent. We investigated differences in chemotherapeutic response between A549 cells cultured in 2D versus spheroids, assessing key factors influencing cancer progression, including apoptosis, cell proliferation, cell cycle, migration and invasion. The findings revealed that spheroid cells displayed increased resistance to emodin compared to cells cultured in 2D. Emodin exhibited a more pronounced cytostatic effect in 2D cells, while its cytotoxic effect was more prominent in spheroid cells. Moreover, emodin treatment diminished the migratory and invasive capabilities of the cells. Mechanistic investigations indicated that emodin triggered apoptosis in A549 cells via the mitochondrial apoptotic pathway. Emodin-treated cells exhibited a significant reduction in the phosphorylation of key cancer progression pathways, including JAK2, STAT3, FAK, and ERK, compared to untreated controls. Molecular docking analysis confirmed the interactions of emodin with JAK2 and FAK. These findings suggest that the JAK2/STAT3 and FAK/ERK signaling pathways may serve as critical drivers of the therapeutic effectiveness of emodin in A549 cells.
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Affiliation(s)
- Wannapa Sangseekew
- Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, 10210, Thailand
| | - Narittira Ornnork
- Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, 10210, Thailand
| | - Thiwaree Sornprachum
- Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, 10210, Thailand
| | - Jitnapa Sirirak
- Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Kriengsak Lirdprapamongkol
- Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, 10210, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Ministry of Education, Bangkok, 10400, Thailand
| | - Jutatip Boonsombat
- Laboratory of Natural Products, Chulabhorn Research Institute, Bangkok, 10210, Thailand
| | - Jisnuson Svasti
- Laboratory of Biochemistry, Chulabhorn Research Institute, Bangkok, 10210, Thailand; Applied Biological Sciences Program, Chulabhorn Graduate Institute, Bangkok, 10210, Thailand
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9
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Tian J, Liu X, Zhu D, Li J. Periostin regulates the activity of keloid fibroblasts by activating the JAK/STAT signaling pathway. Heliyon 2024; 10:e38821. [PMID: 39524886 PMCID: PMC11543875 DOI: 10.1016/j.heliyon.2024.e38821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 09/05/2024] [Accepted: 09/30/2024] [Indexed: 11/16/2024] Open
Abstract
A keloid is secondary to skin trauma or has spontaneously manifested as an overgrowth and occurs when the skin heals abnormally after an injury. The main pathological manifestations are abnormal proliferation of keloid fibroblasts (KEL-FIB). This study researched periostin (POSTN) on keloid fibroblasts (KEL-FIB) and the associated mechanism, aiming to provide a reference for the targeted therapy of keloid. We got tissues from Second People's Hospital of Guangxi Zhuang Autonomous Region between June 2022 and March 2023. POSTN expression was increased in keloid skin tissue and KEL-FIB than normal skin tissue and normal fibroblasts. We collected and inoculated KEL-FIB cells, transfection of si-NC (Silencing of POSTN negative control), si-POSTN (Silencing of POSTN), pcDNA-NC (Overexpression of POSTN negative control), and POSTN (Overexpression of POSTN) (Thermo Fisher Scientific) used Lipofectamine 2000 transfection reagent. Wound closure, cell proliferation viability, migrated cell numbers, and POSTN, p-JAK2, p-STAT3 protein levels were reduced in the si-POSTN group. Wound closure, cell proliferation viability, migrated cell numbers, and POSTN, p-JAK2, p-STAT3 protein levels were elevated in the POSTN group. POSTN protein levels did not changed and wound closure, cell proliferation viability, migrated cell numbers, were reduced in the POSTN + S-Ruxolitinib group. The study results indicated that POSTN promotes cell migration and proliferation by activating the JAK/STAT pathway, promoting KEL-FIB development.
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Affiliation(s)
- Jiao Tian
- Zunyi Medical and Pharmaceutical College, Zunyi City, 563006, China
| | - Xin Liu
- Department of Burn Plastic Surgery, Zunyi Medical University Hospital, Zunyi City, 563000, China
| | - Dawei Zhu
- Zunyi Medical and Pharmaceutical College, Zunyi City, 563006, China
| | - Jianyi Li
- Department of Burn Plastic Surgery and Wound Repair, second People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi City, 541002, China
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Ahmed S, Yesudian R, Ubaide H, Coates LC. Rationale and concerns for using JAK inhibitors in axial spondyloarthritis. Rheumatol Adv Pract 2024; 8:rkae141. [PMID: 39660106 PMCID: PMC11630911 DOI: 10.1093/rap/rkae141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2024] [Accepted: 11/03/2024] [Indexed: 12/12/2024] Open
Abstract
Axial spondyloarthritis (axSpA) is a chronic illness with limited treatment options. The role of Janus kinase (JAK) inhibition as a therapeutic option has increasingly become a focus of research in recent years as they have brought a new mode of action to the clinical armamentarium. This review assesses the efficacy and safety profile of these drugs in axSpA. The current phase 2 and 3 clinical trials data are summarized across tofacitinib, upadacitinib and filgotinib. Moreover, the safety profiles of these drugs, in the context of emerging safety signals such as during the ORAL surveillance study, are reviewed. In summary, JAK inhibitors offer a novel therapeutic target for axSpA and appear to address some of the unmet needs for patients who have either failed to respond to current treatment options or in whom they are contraindicated. There is a relative lack of evidence in non-radiographic axSpA and longer-term trials are needed to establish true efficacy and safety profile in radiographic axSpA.
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Affiliation(s)
- Saad Ahmed
- General Medicine, Colchester Hospital, Colchester, UK
| | - Rohan Yesudian
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Hassan Ubaide
- General Medicine, Colchester Hospital, Colchester, UK
| | - Laura C Coates
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
- Oxford NIHR Biomedical Research Centre, Oxford University Hospitals NHS Trust, Oxford, UK
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Pal R, Matada GSP, Teli G, Saha M, Patel R. Therapeutic potential of anticancer activity of nitrogen-containing heterocyclic scaffolds as Janus kinase (JAK) inhibitor: Biological activity, selectivity, and structure-activity relationship. Bioorg Chem 2024; 152:107696. [PMID: 39167870 DOI: 10.1016/j.bioorg.2024.107696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 07/21/2024] [Accepted: 08/04/2024] [Indexed: 08/23/2024]
Abstract
The JAK-STAT signalling pathway is primarily involved in cytokine signalling and induces various factors namely, erythropoietin, thrombopoietin, interferons, interleukins, and granulocyte colony-stimulating factors. These factors tremendously influenced understanding human health and illness, specifically cancer. Inhibiting the JAK/STAT pathway offers enormous therapeutic promises against cancer. Many JAK inhibitors are now being studied due to their efficacy in various cancer treatments. Further, the Nitrogen-heterocyclic (N-heterocyclic) scaffold has always shown to be a powerful tool for designing and discovering synthetic compounds with diverse pharmacological characteristics. The review focuses on several FDA-approved JAK inhibitors and their systematic categorization. The medicinal chemistry perspective is highlighted and classified review on the basis of N-heterocyclic molecules. Several examples of designing strategies of N-heterocyclic rings including pyrrolo-azepine, purine, 1H-pyrazolo[3,4-d]pyrimidine, 1H-pyrrolo[2,3-b]pyridine, pyrazole, thieno[3,2-d] pyrimidine, and, pyrimidine-based derivatives and their structure-activity relationships (SAR) are discussed. Among the various N-heterocyclic-based JAK inhibitors pyrimidine-containing compound 1 exhibited excellent inhibition activity against JAK2WT and mutated-JAK2V617F with IC50 of 2.01 and 18.84 nM respectively. Amino pyrimidine-containing compound 6 and thiopheno[3,2-d]pyrimidine-containing compound 13 expressed admirable JAK3 inhibition activity with IC50 of 1.7 nM and 1.38 nM respectively. Our review will support the medicinal chemists in refining and directing the development of novel N-heterocyclic-based JAK inhibitors.
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Affiliation(s)
- Rohit Pal
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru 560107, Karnataka, India.
| | - Gurubasavaraja Swamy Purawarga Matada
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru 560107, Karnataka, India.
| | - Ghanshyam Teli
- School of Pharmacy, Sangam University, Atoon, Bhilwara, 311001, Rajasthan, India
| | - Moumita Saha
- Department of Pharmaceutical Analysis, ISF College of Pharmacy, GT Road, Ghal Kalan, Moga-142001, Punjab, India; Department of Pharmaceutical Quality Assurance, Manipal College of Pharmaceutical Sciences, MAHE, Karnataka
| | - Rajiv Patel
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, GT Road, Ghal Kalan, Moga-142001, Punjab, India
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Herrera-Uribe J, Convery O, ALmohammadi D, Weinberg FI, Stevenson NJ. The Neglected Suppressor of Cytokine Signalling (SOCS): SOCS4-7. Inflammation 2024:10.1007/s10753-024-02163-7. [PMID: 39460806 DOI: 10.1007/s10753-024-02163-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Revised: 09/30/2024] [Accepted: 10/11/2024] [Indexed: 10/28/2024]
Abstract
SOCS proteins are essential for the regulation of oncogenic, anti-pathogenic, and proinflammatory signalling cascades, including the JAK/STAT and NF-kB pathways, where they act as negative feedback regulators. Given their powerful role in a broad spectrum of biological processes, it is surprising that the functions of many SOCS proteins have not been widely explored. While the mechanisms of action of CIS, SOCS1-3 are well-documented, information regarding SOCS4-7 remains limited. However, recent studies have begun to elucidate the regulatory functions of these proteins during infection and disease, such as influenza infection, cancer and diabetes. Therefore, this review aims to describe and discuss studies detailing our current understanding of SOCS4-7, painting a clearer picture of the biological processes these regulatory proteins maintain. Indeed, our review highlights important evidence proving that all SOCS play a role in biological processes that are essential for normal immunological homeostasis, clearance of infection and avoidance of disease. Understanding how SOCS proteins interact with other proteins or how they are dysregulated in disease is likely to provide valuable insights for advancing therapeutic approaches.
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Affiliation(s)
- Juber Herrera-Uribe
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Orla Convery
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Daniah ALmohammadi
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Fabienne Ingrid Weinberg
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Nigel J Stevenson
- Viral Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.
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13
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Matin M, Koszarska M, Atanasov AG, Król-Szmajda K, Jóźwik A, Stelmasiak A, Hejna M. Bioactive Potential of Algae and Algae-Derived Compounds: Focus on Anti-Inflammatory, Antimicrobial, and Antioxidant Effects. Molecules 2024; 29:4695. [PMID: 39407623 PMCID: PMC11477577 DOI: 10.3390/molecules29194695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2024] [Revised: 09/30/2024] [Accepted: 10/01/2024] [Indexed: 10/20/2024] Open
Abstract
Algae, both micro- and macroalgae, are recognized for their rich repository of bioactive compounds with potential therapeutic applications. These marine organisms produce a variety of secondary metabolites that exhibit significant anti-inflammatory, antioxidant, and antimicrobial properties, offering promising avenues for the development of new drugs and nutraceuticals. Algae-derived compounds, including polyphenols, carotenoids, lipids, and polysaccharides, have demonstrated efficacy in modulating key inflammatory pathways, reducing oxidative stress, and inhibiting microbial growth. At the molecular level, these compounds influence macrophage activity, suppress the production of pro-inflammatory cytokines, and regulate apoptotic processes. Studies have shown that algae extracts can inhibit inflammatory signaling pathways such as NF-κB and MAPK, reduce oxidative damage by activating Nrf2, and offer an alternative to traditional antibiotics by combatting bacterial infections. Furthermore, algae's therapeutic potential extends to addressing diseases such as cardiovascular disorders, neurodegenerative conditions, and cancer, with ongoing research exploring their efficacy in preclinical animal models. The pig model, due to its physiological similarities to humans, is highlighted as particularly suitable for validating the bioactivities of algal compounds in vivo. This review underscores the need for further investigation into the specific mechanisms of action and clinical applications of algae-derived biomolecules.
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Affiliation(s)
- Maima Matin
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (M.M.); (M.K.); (A.G.A.); (K.K.-S.); (A.J.)
| | - Magdalena Koszarska
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (M.M.); (M.K.); (A.G.A.); (K.K.-S.); (A.J.)
| | - Atanas G. Atanasov
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (M.M.); (M.K.); (A.G.A.); (K.K.-S.); (A.J.)
- Ludwig Boltzmann Institute Digital Health and Patient Safety, Medical University of Vienna, 1090 Vienna, Austria
| | - Karolina Król-Szmajda
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (M.M.); (M.K.); (A.G.A.); (K.K.-S.); (A.J.)
| | - Artur Jóźwik
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (M.M.); (M.K.); (A.G.A.); (K.K.-S.); (A.J.)
| | - Adrian Stelmasiak
- Department of Technique and Food Development, Institute of Human Nutrition Sciences, University of Life Sciences of Warsaw, 02-787 Warsaw, Poland;
| | - Monika Hejna
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, 05-552 Jastrzębiec, Poland; (M.M.); (M.K.); (A.G.A.); (K.K.-S.); (A.J.)
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14
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Yang F, Wang L, Song D, Zhang L, Wang X, Du D, Jiang X. Signaling pathways and targeted therapy for rosacea. Front Immunol 2024; 15:1367994. [PMID: 39351216 PMCID: PMC11439730 DOI: 10.3389/fimmu.2024.1367994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 08/22/2024] [Indexed: 10/04/2024] Open
Abstract
Rosacea is a chronic skin inflammatory disease with a global prevalence ranging from 1% to 20%. It is characterized by facial erythema, telangiectasia, papules, pustules, and ocular manifestations. Its pathogenesis involves a complex interplay of genetic, environmental, immune, microbial, and neurovascular factors. Recent studies have advanced our understanding of its molecular basis, focusing on toll-like receptor (TLR) 2 pathways, LL37 expression, mammalian target of rapamycin (mTOR) activation, interleukin (IL)-17 signaling, transient receptor potential vanilloid (TRPV) functions, and the Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathways. LL37-associated signaling pathways, particularly involving TLR2 and mTORC1, are critical in the pathogenesis of rosacea. LL37 interacts with signaling molecules such as extracellular signal-regulated kinases 1 and 2 (ERK1/2), nuclear factor kappa B (NF-κB), inflammasomes, C-X-C motif chemokine ligand 8 (CXCL8), mas-related G-protein-coupled receptor X2 (MRGPRX2)-TRPV4, and vascular endothelial growth factor (VEGF). This interaction activates macrophages, neutrophils, mast cells, and vascular endothelial cells, leading to cytokine release including tumor necrosis factor-alpha (TNF-α), IL-6, IL-1β, C motif chemokine ligand (CCL) 5, CXCL9, and CXCL10. These processes contribute to immune response modulation, inflammation, and angiogenesis in rosacea pathophysiology. The IL-17 signaling pathway also plays a crucial role in rosacea, affecting angiogenesis and the production of inflammatory cytokines. In addition, recent insights into the JAK/STAT pathways have revealed their integral role in inflammatory and angiogenic mechanisms associated with rosacea. Rosacea treatment currently focuses on symptom management, with emerging insights into these molecular pathways providing more targeted and effective therapies. Biological agents targeting specific cytokines, IL-17 inhibitors, JAK inhibitors, and VEGF antagonists are promising for future rosacea therapy, aiming for enhanced efficacy and fewer side effects. This review provides a comprehensive overview of the current knowledge regarding signaling pathways in rosacea and potential targeted therapeutic strategies.
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Affiliation(s)
- Fengjuan Yang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Lian Wang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Deyu Song
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Lu Zhang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoyun Wang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Dan Du
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Xian Jiang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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15
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Hsu CY, Mustafa MA, Moath Omar T, Taher SG, Ubaid M, Gilmanova NS, Nasrat Abdulraheem M, Saadh MJ, Athab AH, Mirzaei R, Karampoor S. Gut instinct: harnessing the power of probiotics to tame pathogenic signaling pathways in ulcerative colitis. Front Med (Lausanne) 2024; 11:1396789. [PMID: 39323474 PMCID: PMC11422783 DOI: 10.3389/fmed.2024.1396789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 08/22/2024] [Indexed: 09/27/2024] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) marked by persistent inflammation of the mucosal lining of the large intestine, leading to debilitating symptoms and reduced quality of life. Emerging evidence suggests that an imbalance of the gut microbiota plays a crucial role in UC pathogenesis, and various signaling pathways are implicated in the dysregulated immune response. Probiotics are live microorganisms that confer health benefits to the host, have attracted significant attention for their potential to restore gut microbial balance and ameliorate inflammation in UC. Recent studies have elucidated the mechanisms by which probiotics modulate these signaling pathways, often by producing anti-inflammatory molecules and promoting regulatory immune cell function. For example, probiotics can inhibit the nuclear factor-κB (NF-κB) pathway by stabilizing Inhibitor of kappa B alpha (IκBα), dampening the production of proinflammatory cytokines. Similarly, probiotics can modulate the Janus kinase/signal transducer and activator of transcription (JAK/STAT) signaling pathway, suppressing the activation of STAT1 and STAT3 and thus reducing the inflammatory response. A better understanding of the underlying mechanisms of probiotics in modulating pathogenic signaling pathways in UC will pave the way for developing more effective probiotic-based therapies. In this review, we explore the mechanistic role of probiotics in the attenuation of pathogenic signaling pathways, including NF-κB, JAK/STAT, mitogen-activated protein kinases (MAPKs), Wnt/β-catenin, the nucleotide-binding domain (NOD)-, leucine-rich repeat (LRR)- and pyrin domain-containing protein 3 (NLRP3) inflammasome, Toll-like receptors (TLRs), interleukin-23 (IL-23)/IL-17 signaling pathway in UC.
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Affiliation(s)
- Chou-Yi Hsu
- Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
- Thunderbird School of Global Management, Arizona State University Tempe Campus, Phoenix, AZ, United States
| | - Mohammed Ahmed Mustafa
- Department of Medical Laboratory Technology, Imam Jaafar AL-Sadiq University, Baghdad, Iraq
- Department of Pathological Analyzes, College of Applied Sciences, University of Samarra, Samarra, Iraq
| | - Thabit Moath Omar
- Department of Medical Laboratory Technics, College of Health and Medical Technology, Alnoor University, Mosul, Iraq
| | - Sada Gh Taher
- Department of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | - Mohammed Ubaid
- Department of MTL, Medical Technical College, Al-Farahidi University, Baghdad, Iraq
| | - Nataliya S Gilmanova
- Department of Prosthetic Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | | | | | - Aya H Athab
- Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq
| | - Rasoul Mirzaei
- Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
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16
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Zhang X, An Y, Mai D, Huang W, Zeng W. Modulation of esophageal squamous cell carcinoma progression: the impact of CCR7 on JAK2/STAT3 signaling pathway. Discov Oncol 2024; 15:421. [PMID: 39254762 PMCID: PMC11387284 DOI: 10.1007/s12672-024-01289-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Accepted: 08/29/2024] [Indexed: 09/11/2024] Open
Abstract
BACKGROUND Existing studies have already revealed the involvement of C-C chemokine receptor type 7 (CCR7) in diverse human cancers, including esophageal cell squamous carcinoma (ESCA). Our current study, aims to explore the relevant mechanisms implicated. METHODS ESCA cell lines were collected for CCR7 expression quantification using western blot. Following the transfection, the viability, migration and invasion of ESCA cells were evaluated via cell counting kit-8 and Transwell assays. The specific molecular mechanisms underlying the effects of CCR7 in ESCA cells were explored via calculating the expressions of proteins related to metastasis and Janus kinase 2/signal transduction and transcription activation 3 (JAK2/STAT3) signaling pathway via western blot. The correlation between CCR7 and metastasis-related proteins was explored via Pearson's correlation test. RESULTS CCR7 was high-expressed in ESCA cells and CCR7 knockdown repressed the viability, migration and invasion of ESCA cells, concurrent with the increased expression of E-cadherin (E-cad, which was also known as CDH1 and lowly expressed in ESCA cells) and the decreased expressions of vimentin (Vim, which was highly expressed in ESCA cells) and matrix metalloproteinase-9 (MMP-9, which was also highly expressed in ESCA cells). Meanwhile, CCR7 was positively correlated with Vim and MMP-9 yet negatively correlated with E-cad in ESCA cells, which indicated that CCR7 has a role in promoting tumor progression in ESCA cells. Besides, the phosphorylation of STAT3 and JAK2 in ESCA cells was elevated, which was diminished following CCR7 knockdown. CONCLUSION This study proves the modulation of CCR7 on ESCA in vitro, which was achieved via JAK2/STAT3 signaling pathway. Our discovery will provide new therapeutic basis and insights for ESCA.
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Affiliation(s)
- Xuewen Zhang
- Department of Anesthesiology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Yuji An
- Department of Anesthesiology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
- Five Wards of Oncology Department, The Third Affiliated Hospital of Shandong First Medical University, Jinan, 250031, China
| | - Dongmei Mai
- Department of Anesthesiology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Wan Huang
- Department of Anesthesiology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Weian Zeng
- Department of Anesthesiology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China.
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17
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Matsumoto S, Shimizu T, Uda A, Watanabe K, Watarai M. Role of the JAK2/STAT3 pathway on infection of Francisella novicida. PLoS One 2024; 19:e0310120. [PMID: 39255287 PMCID: PMC11386456 DOI: 10.1371/journal.pone.0310120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2024] [Accepted: 08/26/2024] [Indexed: 09/12/2024] Open
Abstract
Francisella tularensis is a causative agent of the zoonotic disease tularemia, and is highly pathogenic to humans. The pathogenicity of this bacterium is largely attributed to intracellular growth in host cells. Although several bacterial factors important for the intracellular growth have been elucidated, including the type VI secretion system, the host factors involved in the intracellular growth of F. tularensis are largely unknown. To identify the host factors important for F. tularensis infection, 368 compounds were screened for the negative regulation of F. tularensis subsp. novicida (F. novicida) infection. Consequently, 56 inhibitors were isolated that decreased F. novicida infection. Among those inhibitors, we focused on cucurbitacin I, an inhibitor of the JAK2/ STAT3 pathway. Cucurbitacin I and another JAK2/STAT3 inhibitor, Stattic, decreased the intracellular bacterial number of F. novicida. However, these inhibitors failed to affect the cell attachment or the intrasaccular proliferation of F. novicida. In addition, treatment with these inhibitors destabilized actin filaments. These results suggest that the JAK2/STAT3 pathway plays an important role in internalization of F. novicida into host cells through mechanisms involving actin dynamics, such as phagocytosis.
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Affiliation(s)
- Sonoko Matsumoto
- Laboratory of Veterinary Public Health, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Takashi Shimizu
- One Welfare Education and Research Center, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Akihiko Uda
- Department of Veterinary Science, National Institute of Infectious Diseases, Shinjuku, Tokyo, Japan
| | - Kenta Watanabe
- Laboratory of Veterinary Public Health, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Masahisa Watarai
- Laboratory of Veterinary Public Health, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
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18
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Bhardwaj M, Begum F, Singh D, Krupanidhi S, Yadav VK, Sahoo DK, Patel A, Singh S. Identification of Biomarkers Associated With Paget's Disease of Bone and Bone Metastasis From Breast Cancer Patients. Cancer Rep (Hoboken) 2024; 7:e70003. [PMID: 39233667 PMCID: PMC11375332 DOI: 10.1002/cnr2.70003] [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: 03/09/2024] [Revised: 05/22/2024] [Accepted: 08/11/2024] [Indexed: 09/06/2024] Open
Abstract
BACKGROUND The bone is among the most frequently chosen sites for the metastatic spread of breast cancer. The prediction of biomarkers for BM (Bone Metastasis) and PDB (Paget's disease of bone) initiated from breast cancer could be critically important in categorizing individuals with a higher risk and providing targeted treatment for PDB and BM. AIMS This research aims to investigate the common key candidate biomarkers that contribute to BM-BCa (Bone metastasis of breast cancer) and PDB by employing network decomposition and functional enrichment studies. METHODS AND RESULTS This research analyzed high-throughput transcriptome sequencing (RNA-Seq). For this work, the dataset (GSE121677) was downloaded from GEO (Gene Expression Omnibus), and DEGs were identified using Galaxy and R script 4.3. Using STRING (Search Tool for the Retrieval of Interacting Genes), high-throughput research created a protein-protein interaction network (PPIN). The BM-PDB-interactome was created using Cytoscape 3.9.1 and PDB biomarkers, with the top 3% DEGs from BM-BCa. Functional Enrichment Analysis (Funrich 3.1.3) and DAVID 6.8 performed functional and gene set enrichment analysis (GSEA) of putatively essential biomarkers. TCGA (The Cancer Genome Atlas) validated the discovered genes. Based on our research, we identified 1262 DEGs; among these DEGs, 431 genes were upregulated, and 831 genes were downregulated. During the third growth of the interactome, 20 more genes were pinned to the BM-PDB interactome. RAC2, PIAS1, EP300, EIF2S1, and LRP6 are among the additional 25% of genes identified to interact with the BM-PDB interactome. To corroborate the findings of the research presented, additional functional and gene set enrichment analyses have been performed. CONCLUSION Of the five reported genes (RAC2, PIAS1, EP300, EIF2S1, and LRP6), RAC2 was identified to function as the common key potential biomarker in the BM-PDB interactome analysis and validated by TCGA in the study presented.
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Affiliation(s)
- Mahima Bhardwaj
- Department of Biotechnology, Vignan's Foundation for Science, Technology and Research (Deemed to Be University), Guntur, Andhra Pradesh, India
| | - Farhana Begum
- Department of Biotechnology, Vignan's Foundation for Science, Technology and Research (Deemed to Be University), Guntur, Andhra Pradesh, India
| | - Duleswar Singh
- Department of Biotechnology, Institute of Life Sciences, Bhubaneswar, Odisha, India
| | - Srirama Krupanidhi
- Department of Biotechnology, Vignan's Foundation for Science, Technology and Research (Deemed to Be University), Guntur, Andhra Pradesh, India
| | - Virendra Kumar Yadav
- Department of Biotechnology, Faculty of Energy Technology, Pandit Deendayal Energy University, Gandhinagar, Gujarat, India
| | - Dipak Kumar Sahoo
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, Iowa, USA
| | - Ashish Patel
- Department of Lifesciences, Hemchandracharya North Gujarat University, Patan, Gujarat, India
| | - Sachidanand Singh
- Marwadi University Research Center, Marwadi University, Rajkot, Gujarat, India
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Qin D, Han C, Gao Y, Li H, Zhu L. Lactucin reverses liver fibrosis by inhibiting TGF-β1/STAT3 signaling pathway and regulating short-chain fatty acids metabolism. Sci Rep 2024; 14:19323. [PMID: 39164375 PMCID: PMC11336071 DOI: 10.1038/s41598-024-70253-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 08/14/2024] [Indexed: 08/22/2024] Open
Abstract
TGF-β1 activation of hepatic stellate cells (HSCs), transcriptional activator 3 (Stat3) activation and short chain fatty acids (SCFAs), metabolite of intestinal bacteria, is closely associated with hepatic fibrosis. Previous studies have shown that Lactucin has significant anti-inflammatory and hepatoprotective effects; however, the mechanism of Lactucin's role in liver fibrosis associated with SCFAs remains unknown. This study was intended to investigate whether effect of Lactucin on liver fibrosis was mediated by TGF-β1/Stat3 and SCFAs. We found that Lactucin induced apoptosis in HSC-T6 cells, and inhibition of nuclear translocation of Stat3 and p-Stat3. And Smad3 and TGF-β1 protein expression was significantly inhibited, while TLR4 and Smad7 protein expression was significantly enhanced. For in vivo experiments, we demonstrated that Lactucin alleviated liver fibrosis in mice, as evidenced by a reduction in inflammatory factors, collagen deposition, liver injury and fibrosis-related factors expression, especially the expression of Smad3 and TGF-β1 proteins was significantly suppressed and Smad7 protein expression was significantly increased in the liver. In addition, the levels of acetic acid, butyric acid and valeric acid in the intestine of Lactucin-treated mice were significantly higher than those in the intestine of liver fibrosis mice. In conclusion, based on the results of in vivo and in vitro experiments, preventive mechanism of Lactucin against liver fibrosis in mice may be to improve the enterohepatic circulation by regulating the metabolites of intestinal microorganisms, acetic acid and butyric acid, and to further regulate the Stat3 and TGF-β1 signaling pathway through the "gut-liver axis" to combat liver fibrosis.
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Affiliation(s)
- Dongmei Qin
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, No. 59, North Second Road, Shihezi, 832002, Xinjiang Uygur Autonomous Region, People's Republic of China.
| | - Chang Han
- Department of Pharmacy, The Seventh Affiliated Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| | - Yuefeng Gao
- College of Applied Engineering, Henan University of Science and Technology, Sanmenxia, People's Republic of China
| | - Hong Li
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, No. 59, North Second Road, Shihezi, 832002, Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Liping Zhu
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, School of Pharmacy, Shihezi University, No. 59, North Second Road, Shihezi, 832002, Xinjiang Uygur Autonomous Region, People's Republic of China
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Zhao J, Bai J, Yu X, Zhang W, Zhao C, Ye J, Wei P, He K, Zou J. Synthesis, biological activities and mechanistic studies of C 20-ketone pachysandra alkaloids as anti-hepatocellular carcinoma agents. Mol Divers 2024:10.1007/s11030-024-10961-2. [PMID: 39158620 DOI: 10.1007/s11030-024-10961-2] [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: 06/10/2024] [Accepted: 08/06/2024] [Indexed: 08/20/2024]
Abstract
The pachysandra alkaloids found in Sarcococca ruscifolia demonstrate notable anti-hepatocellular carcinoma activity. Despite their efficacy, the structural diversity of these compounds remains limited, and their precise antitumor mechanism is still unclear. In pursuit of identifying novel lead compounds with high efficacy and low toxicity for combating hepatocellular carcinoma, twenty-three compounds of C20-ketone pachysandra alkaloid derivatives were designed and synthesized by using 3-dimethylamine pachysandra alkaloids as scaffolds. Subsequent in vitro anticancer activity experiments showed that synthetic pachysandra alkaloids had a stronger effect on HepG2 cells than did their natural counterparts, with low toxicity and high selectivity. The most potent derivative, 6k, had an IC50 value of 0.75 μM, demonstrating 25.7-fold greater anticancer activity than sarcovagine D against HepG2 cells. Through network pharmacology and molecular docking analysis, it was revealed that synthetic pachysandra alkaloids may exert their effects by inhibiting the JAK2/STAT3 pathway, thereby preventing the proliferation of liver cancer cells. Further research through scratch tests, immunofluorescence experiments, and Western blot analysis revealed that compound 6k effectively inhibited the migration of HepG2 cells and induced mitochondria-mediated intrinsic apoptosis of HepG2 cells by regulating the JAK2/STAT3 signaling pathway. The aforementioned results indicate that compound 6k could be developed as a potential candidate for the treatment of hepatocellular carcinoma.
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Affiliation(s)
- JinFeng Zhao
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Jing Bai
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Xiang Yu
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - WenWen Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
- Shandong Hongjitang Pharmaceutical Group Co., Ltd., Jinan, China
| | - ChenLiang Zhao
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - JiangHai Ye
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Peng Wei
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China
| | - Kang He
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China.
| | - Juan Zou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China.
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Esmaeili N, Bakheet A, Tse W, Liu S, Han X. Interaction of the intestinal cytokines-JAKs-STAT3 and 5 axes with RNA N6-methyladenosine to promote chronic inflammation-induced colorectal cancer. Front Oncol 2024; 14:1352845. [PMID: 39136000 PMCID: PMC11317299 DOI: 10.3389/fonc.2024.1352845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 06/25/2024] [Indexed: 08/15/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers, with a high mortality rate worldwide. Mounting evidence indicates that mRNA modifications are crucial in RNA metabolism, transcription, processing, splicing, degradation, and translation. Studies show that N6-methyladenosine (m6A) is mammalians' most common epi-transcriptomic modification. It has been demonstrated that m6A is involved in cancer formation, progression, invasion, and metastasis, suggesting it could be a potential biomarker for CRC diagnosis and developing therapeutics. Cytokines, growth factors, and hormones function in JAK/STAT3/5 signaling pathway, and they could regulate the intestinal response to infection, inflammation, and tumorigenesis. Reports show that the JAK/STAT3/5 pathway is involved in CRC development. However, the underlying mechanism is still unclear. Signal Transducer and Activator of Transcription 3/5 (STAT3, STAT5) can act as oncogenes or tumor suppressors in the context of tissue types. Also, epigenetic modifications and mutations could alter the balance between pro-oncogenic and tumor suppressor activities of the STAT3/5 signaling pathway. Thus, exploring the interaction of cytokines-JAKs-STAT3 and/or STAT5 with mRNA m6A is of great interest. This review provides a comprehensive overview of the characteristics and functions of m6A and JAKs-STAT3/5 and their relationship with gastrointestinal (GI) cancers.
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Affiliation(s)
- Nardana Esmaeili
- Division of Hematology and Oncology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
- Division of Cancer Biology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
| | - Ahmed Bakheet
- Division of Hematology and Oncology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
- Division of Cancer Biology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
| | - William Tse
- Division of Hematology and Oncology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
| | - Shujun Liu
- Division of Hematology and Oncology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
| | - Xiaonan Han
- Division of Hematology and Oncology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
- Division of Cancer Biology, Department of Medicine, MetroHealth Medical Center (MHMC), Case Western Reserve University (CWRU) School of Medicine, Cleveland, OH, United States
- Cancer Genomics and Epigenomics Program, Case Comprehensive Cancer Center, Case Western Reserve University (CWRU), Cleveland, OH, United States
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22
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Kang Q, He L, Zhang Y, Zhong Z, Tan W. Immune-inflammatory modulation by natural products derived from edible and medicinal herbs used in Chinese classical prescriptions. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 130:155684. [PMID: 38788391 DOI: 10.1016/j.phymed.2024.155684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/29/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND Edible and medicinal herbs1 (EMHs) refer to a class of substances with dual attribution of food and medicine. These substances are traditionally used as food and also listed in many international pharmacopoeias, including the European Pharmacopoeia, the United States Pharmacopoeia, and the Chinese Pharmacopoeia. Some classical formulas that are widely used in traditional Chinese medicine include a series of EMHs, which have been shown to be effective with obvious characteristics and advantages. Notably, these EMHs and Chinese classical prescriptions2 (CCPs) have also attracted attention in international herbal medicine research because of their low toxicity and high efficiency as well as the rich body of experience for their long-term clinical use. PURPOSE Our purpose is to explore the potential therapeutic effect of EMHs with immune-inflammatory modulation for the study of modern cancer drugs. STUDY DESIGN In the present study, we present a detailed account of some EMHs used in CCPs that have shown considerable research potential in studies exploring modern drugs with immune-inflammatory modulation. METHODS Approximately 500 publications in the past 30 years were collected from PubMed, Web of Science and ScienceDirect using the keywords, such as natural products, edible and medicinal herbs, Chinese medicine, classical prescription, immune-inflammatory, tumor microenvironment and some related synonyms. The active ingredients instead of herbal extracts or botanical mixtures were focused on and the research conducted over the past decade were discussed emphatically and analyzed comprehensively. RESULTS More than ten natural products derived from EMHs used in CCPs are discussed and their immune-inflammatory modulation activities, including enhancing antitumor immunity, regulating inflammatory signaling pathways, lowering the proportion of immunosuppressive cells, inhibiting the secretion of proinflammatory cytokines, immunosuppressive factors, and inflammatory mediators, are summarized. CONCLUSION Our findings demonstrate the immune-inflammatory modulating role of those EMHs used in CCPs and provide new ideas for cancer treatment in clinical settings.
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Affiliation(s)
- Qianming Kang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Luying He
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Yang Zhang
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Zhangfeng Zhong
- Macao Centre for Research and Development in Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR 999078, China.
| | - Wen Tan
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China.
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23
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Luo M, Chen N, Han D, Hu B, Zuo H, Weng S, He J, Xu X. A Negative Regulatory Feedback Loop within the JAK-STAT Pathway Mediated by the Protein Tyrosine Phosphatase DUSP14 in Shrimp. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 213:63-74. [PMID: 38767414 DOI: 10.4049/jimmunol.2300871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 04/15/2024] [Indexed: 05/22/2024]
Abstract
The JAK-STAT pathway is a central communication node for various biological processes. Its activation is characterized by phosphorylation and nuclear translocation of the transcription factor STAT. The regulatory balance of JAK-STAT signaling is important for maintenance of immune homeostasis. Protein tyrosine phosphatases (PTPs) induce dephosphorylation of tyrosine residues in intracellular proteins and generally function as negative regulators in cell signaling. However, the roles of PTPs in JAK-STAT signaling, especially in invertebrates, remain largely unknown. Pacific white shrimp Penaeus vannamei is currently an important model for studying invertebrate immunity. This study identified a novel member of the dual-specificity phosphatase (DUSP) subclass of the PTP superfamily in P. vannamei, named PvDUSP14. By interacting with and dephosphorylating STAT, PvDUSP14 inhibits the excessive activation of the JAK-STAT pathway, and silencing of PvDUSP14 significantly enhances humoral and cellular immunity in shrimp. The promoter of PvDUSP14 contains a STAT-binding motif and can be directly activated by STAT, suggesting that PvDUSP14 is a regulatory target gene of the JAK-STAT pathway and mediates a negative feedback regulatory loop. This feedback loop plays a role in maintaining homeostasis of JAK-STAT signaling and is involved in antibacterial and antiviral immune responses in shrimp. Therefore, the current study revealed a novel inhibitory mechanism of JAK-STAT signaling, which is of significance for studying the regulatory mechanisms of immune homeostasis in invertebrates.
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Affiliation(s)
- Mengting Luo
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Nuo Chen
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Deyu Han
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Bangping Hu
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Hongliang Zuo
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
- China-ASEAN Belt and Road Joint Laboratory on Marine Aquaculture Technology, Sun Yat-sen University, Guangzhou, China
| | - Shaoping Weng
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
- China-ASEAN Belt and Road Joint Laboratory on Marine Aquaculture Technology, Sun Yat-sen University, Guangzhou, China
| | - Jianguo He
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
- China-ASEAN Belt and Road Joint Laboratory on Marine Aquaculture Technology, Sun Yat-sen University, Guangzhou, China
| | - Xiaopeng Xu
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Guangdong Provincial Key Laboratory of Aquatic Economic Animals, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
- China-ASEAN Belt and Road Joint Laboratory on Marine Aquaculture Technology, Sun Yat-sen University, Guangzhou, China
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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] [MESH Headings] [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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25
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Seo DY, Park JW, Kim SH, Oh SR, Han SB, Kwon OK, Ahn KS. Effect of Isoscopoletin on Cytokine Expression in HaCaT Keratinocytes and RBL-2H3 Basophils: Preliminary Study. Int J Mol Sci 2024; 25:6908. [PMID: 39000019 PMCID: PMC11240891 DOI: 10.3390/ijms25136908] [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: 05/20/2024] [Revised: 06/19/2024] [Accepted: 06/20/2024] [Indexed: 07/14/2024] Open
Abstract
Isoscopoletin is a compound derived from various plants traditionally used for the treatment of skin diseases. However, there have been no reported therapeutic effects of isoscopoletin on atopic dermatitis (AD). AD is a chronic inflammatory skin disease, and commonly used treatments have side effects; thus, there is a need to identify potential natural candidate substances. In this study, we aimed to investigate whether isoscopoletin regulates the inflammatory mediators associated with AD in TNF-α/IFN-γ-treated HaCaT cells and PMA/ionomycin treated RBL-2H3 cells. We determined the influence of isoscopoletin on cell viability through an MTT assay and investigated the production of inflammatory mediators using ELISA and RT-qPCR. Moreover, we analyzed the transcription factors that regulate inflammatory mediators using Western blots and ICC. The results showed that isoscopoletin did not affect cell viability below 40 μM in either HaCaT or RBL-2H3 cells. Isoscopoletin suppressed the production of TARC/CCL17, MDC/CCL22, MCP-1/CCL2, IL-8/CXCL8, and IL-1β in TNF-α/IFN-γ-treated HaCaT cells and IL-4 in PMA/ionomycin-treated RBL-2H3 cells. Furthermore, in TNF-α/IFN-γ-treated HaCaT cells, the phosphorylation of signaling pathways, including MAPK, NF-κB, STAT, and AKT/PKB, increased but was decreased by isoscopoletin. In PMA/ionomycin-treated RBL-2H3 cells, the activation of signaling pathways including PKC, MAPK, and AP-1 increased but was decreased by isoscopoletin. In summary, isoscopoletin reduced the production of inflammatory mediators by regulating upstream transcription factors in TNF-α/IFN-γ-treated HaCaT cells and PMA/ionomycin-treated RBL-2H3 cells. Therefore, we suggest that isoscopoletin has the potential for a therapeutic effect, particularly in skin inflammatory diseases such as AD, by targeting keratinocytes and basophils.
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Affiliation(s)
- Da-Yun Seo
- College of Pharmacy, Chungbuk National University, Cheongju 28160, Republic of Korea; (D.-Y.S.); (S.-B.H.)
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea; (S.-H.K.); (S.-R.O.)
| | - Ji-Won Park
- Practical Research Division, Honam National Institute of Biological Resources (HNIBR), Mokpo 58762, Republic of Korea;
| | - Seung-Ho Kim
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea; (S.-H.K.); (S.-R.O.)
| | - Sei-Ryang Oh
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea; (S.-H.K.); (S.-R.O.)
| | - Sang-Bae Han
- College of Pharmacy, Chungbuk National University, Cheongju 28160, Republic of Korea; (D.-Y.S.); (S.-B.H.)
| | - Ok-Kyoung Kwon
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea; (S.-H.K.); (S.-R.O.)
| | - Kyung-Seop Ahn
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea; (S.-H.K.); (S.-R.O.)
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26
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Ji Q, Zheng Y, Zhou L, Chen F, Li W. Unveiling divergent treatment prognoses in IDHwt-GBM subtypes through multiomics clustering: a swift dual MRI-mRNA model for precise subtype prediction. J Transl Med 2024; 22:578. [PMID: 38890658 PMCID: PMC11186189 DOI: 10.1186/s12967-024-05401-6] [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: 04/13/2024] [Accepted: 06/13/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND IDH1-wildtype glioblastoma multiforme (IDHwt-GBM) is a highly heterogeneous and aggressive brain tumour characterised by a dismal prognosis and significant challenges in accurately predicting patient outcomes. To address these issues and personalise treatment approaches, we aimed to develop and validate robust multiomics molecular subtypes of IDHwt-GBM. Through this, we sought to uncover the distinct molecular signatures underlying these subtypes, paving the way for improved diagnosis and targeted therapy for this challenging disease. METHODS To identify stable molecular subtypes among 184 IDHwt-GBM patients from TCGA, we used the consensus clustering method to consolidate the results from ten advanced multiomics clustering approaches based on mRNA, lncRNA, and mutation data. We developed subtype prediction models using the PAM and machine learning algorithms based on mRNA and MRI data for enhanced clinical utility. These models were validated in five independent datasets, and an online interactive system was created. We conducted a comprehensive assessment of the clinical impact, drug treatment response, and molecular associations of the IDHwt-GBM subtypes. RESULTS In the TCGA cohort, two molecular subtypes, class 1 and class 2, were identified through multiomics clustering of IDHwt-GBM patients. There was a significant difference in survival between Class 1 and Class 2 patients, with a hazard ratio (HR) of 1.68 [1.15-2.47]. This difference was validated in other datasets (CGGA: HR = 1.75[1.04, 2.94]; CPTAC: HR = 1.79[1.09-2.91]; GALSS: HR = 1.66[1.09-2.54]; UCSF: HR = 1.33[1.00-1.77]; UPENN HR = 1.29[1.04-1.58]). Additionally, class 2 was more sensitive to treatment with radiotherapy combined with temozolomide, and this sensitivity was validated in the GLASS cohort. Correspondingly, class 2 and class 1 exhibited significant differences in mutation patterns, enriched pathways, programmed cell death (PCD), and the tumour immune microenvironment. Class 2 had more mutation signatures associated with defective DNA mismatch repair (P = 0.0021). Enriched pathways of differentially expressed genes in class 1 and class 2 (P-adjust < 0.05) were mainly related to ferroptosis, the PD-1 checkpoint pathway, the JAK-STAT signalling pathway, and other programmed cell death and immune-related pathways. The different cell death modes and immune microenvironments were validated across multiple datasets. Finally, our developed survival prediction model, which integrates molecular subtypes, age, and sex, demonstrated clinical benefits based on the decision curve in the test set. We deployed the molecular subtyping prediction model and survival prediction model online, allowing interactive use and facilitating user convenience. CONCLUSIONS Molecular subtypes were identified and verified through multiomics clustering in IDHwt-GBM patients. These subtypes are linked to specific mutation patterns, the immune microenvironment, prognoses, and treatment responses.
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Affiliation(s)
- Qiang Ji
- Department of Neuro-Oncology, Cancer Center, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- National Institute for Data Science in Health and Medicine, Capital Medical University, Beijing, China
| | - Yi Zheng
- Department of Neuro-Oncology, Cancer Center, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Lili Zhou
- Department of Neuro-Oncology, Cancer Center, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Feng Chen
- Department of Neuro-Oncology, Cancer Center, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
| | - Wenbin Li
- Department of Neuro-Oncology, Cancer Center, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
- National Institute for Data Science in Health and Medicine, Capital Medical University, Beijing, China.
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Ma J, Cui J, Qu Y, Chen J, Zhao Y, Han Y, Liu Y, Huang B, Wang X. Molecular confirmation and functional study of signal transducer and activator of transcription genes in the Pacific oyster Crassostrea gigas. FISH & SHELLFISH IMMUNOLOGY 2024; 149:109560. [PMID: 38615702 DOI: 10.1016/j.fsi.2024.109560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/27/2024] [Accepted: 04/11/2024] [Indexed: 04/16/2024]
Abstract
The JAK (Janus kinase)-STAT (Signal transducer and activator of transcription) is a well-known functional signaling pathway that plays a key role in several important biological activities such as apoptosis, cell proliferation, differentiation, and immunity. However, limited studies have explored the functions of STAT genes in invertebrates. In the present study, the gene sequences of two STAT genes from the Pacific oyster (Crassostrea gigas), termed CgSTAT-Like-1 (CgSTAT-L1) and CgSTAT-Like-2 (CgSTAT-L2), were obtained using polymerase chain reaction (PCR) amplification and cloning. Multiple sequence comparisons revealed that the sequences of crucial domains of these proteins were conserved, and the similarity with the protein sequence of other molluscan STAT is close to 90 %. The phylogenetic analyses indicated that CgSTAT-L1 and CgSTAT-L2 are novel members of the mollusk STAT family. Quantitative real-time PCR results implied that CgSTAT-L1 and CgSTAT-L2 mRNA expression was found in all tissues, and significantly induced after challenge with lipopolysaccharide (LPS), peptidoglycan (PGN), or poly(I:C). After that, dual-luciferase reporter assays denoted that overexpression of CgSTAT-L1 and CgSTAT-L2 significantly activated the NF-κB signaling, and, interestingly, the overexpressed CgSTAT proteins potentiated LPS-induced NF-κB activation. These results contributed a preliminary analysis of the immune-related function of STAT genes in oysters, laying the foundation for deeper understanding of the function of invertebrate STAT genes.
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Affiliation(s)
- Jilv Ma
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Jie Cui
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yifan Qu
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Jiwen Chen
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yue Zhao
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yijing Han
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Yaqiong Liu
- School of Agriculture, Ludong University, Yantai, 264025, China
| | - Baoyu Huang
- School of Agriculture, Ludong University, Yantai, 264025, China.
| | - Xiaotong Wang
- School of Agriculture, Ludong University, Yantai, 264025, China.
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Li L, Shi C, Dong F, Xu G, Lei M, Zhang F. Targeting pyroptosis to treat ischemic stroke: From molecular pathways to treatment strategy. Int Immunopharmacol 2024; 133:112168. [PMID: 38688133 DOI: 10.1016/j.intimp.2024.112168] [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: 01/17/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/02/2024]
Abstract
Ischemic stroke is the primary reason for human disability and death, but the available treatment options are limited. Hence, it is imperative to explore novel and efficient therapies. In recent years, pyroptosis (a pro-inflammatory cell death characterized by inflammation) has emerged as an important pathological mechanism in ischemic stroke that can cause cell death through plasma membrane rupture and release of inflammatory cytokines. Pyroptosis is closely associated with inflammation, which exacerbates the inflammatory response in ischemic stroke. The level of inflammasomes, GSDMD, Caspases, and inflammatory factors is increased after ischemic stroke, exacerbating brain injury by mediating pyroptosis. Hence, inhibition of pyroptosis can be a therapeutic strategy for ischemic stroke. In this review, we have summarized the relationship between pyroptosis and ischemic stroke, as well as a series of treatments to attenuate pyroptosis, intending to provide insights for new therapeutic targets on ischemic stroke.
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Affiliation(s)
- Lina Li
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, PR China
| | - Chonglin Shi
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, PR China
| | - Fang Dong
- Department of Clinical Laboratory Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, PR China
| | - Guangyu Xu
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, PR China
| | - Mingcheng Lei
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, PR China
| | - Feng Zhang
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, PR China.
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29
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Ma Q, Li X, Wang H, Xu S, Que Y, He P, Yang R, Wang Q, Hu Y. HOXB5 promotes the progression and metastasis of osteosarcoma cells by activating the JAK2/STAT3 signalling pathway. Heliyon 2024; 10:e30445. [PMID: 38737261 PMCID: PMC11088325 DOI: 10.1016/j.heliyon.2024.e30445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/14/2024] Open
Abstract
Objective To investigate the involvement of the homeobox gene B5 (HOXB5) in the progression and metastasis of osteosarcoma. Methods The expression of HOXB5 in human osteosarcoma tissues and its correlation with clinical indicators were investigated using bioinformatics analysis and immunohistochemical labelling. Human osteosarcoma cells (HOS, MG63, U2OS, and Saos-2) and normal human osteoblasts (hFOB1.19) were cultivated. The expression of HOXB5 in these cells was detected using western blotting (WB) and RT‒PCR. Two cell lines exhibiting elevated HOXB5 expression were chosen and divided into three groups: the blank group (mock), control group (control) and transfection group (shHOXB5). The transfection group was infected with lentivirus expressing shRNAs targeting HOXB5. The transfection efficiency was detected by WB. Cell proliferation suppression was measured by CCK-8 and 5-ethynyl-2'-deoxyuridine (EdU) assays; the percentage of apoptotic cells was determined by flow cytometry; and cell migration and invasion were detected via the Transwell chamber test. WB was utilized to determine the protein expression of genes linked to metastasis (MMP2, MMP9), apoptosis (Bax, Bcl-2), and the JAK2/STAT3 pathway (JAK2, p-JAK2, STAT3, p-STAT3). Results In osteosarcoma tissues, HOXB5 expression was elevated and strongly correlated with distant metastasis. Silencing HOXB5 reduced the proliferation, migration and invasion of osteosarcoma cells; prevented the progression and metastasis of tumours in tumour-bearing nude mice; and reduced the activation of key proteins in the JAK2/STAT3 signalling pathway. Conclusion Through the JAK2/STAT3 signalling pathway, HOXB5 plays a crucial role in the malignant progression of osteosarcoma and is a promising target for osteosarcoma treatment.
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Affiliation(s)
- Qiming Ma
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Xingxing Li
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
- Department of Orthopedics, Lu 'an Hospital of Anhui Medical University, Lu'an, 237008, Anhui, China
| | - Huming Wang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Shenglin Xu
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Yukang Que
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Peng He
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Rui Yang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Qiwei Wang
- Department of Orthopedics, Lu 'an Hospital of Anhui Medical University, Lu'an, 237008, Anhui, China
| | - Yong Hu
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
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Panda SP, Kesharwani A, Datta S, Prasanth DSNBK, Panda SK, Guru A. JAK2/STAT3 as a new potential target to manage neurodegenerative diseases: An interactive review. Eur J Pharmacol 2024; 970:176490. [PMID: 38492876 DOI: 10.1016/j.ejphar.2024.176490] [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: 12/01/2023] [Revised: 02/06/2024] [Accepted: 03/11/2024] [Indexed: 03/18/2024]
Abstract
Neurodegenerative diseases (NDDs) are a collection of incapacitating disorders in which neuroinflammation and neuronal apoptosis are major pathological consequences due to oxidative stress. Neuroinflammation manifests in the impacted cerebral areas as a result of pro-inflammatory cytokines stimulating the Janus Kinase2 (JAK2)/Signal Transducers and Activators of Transcription3 (STAT3) pathway via neuronal cells. The pro-inflammatory cytokines bind to their respective receptor in the neuronal cells and allow activation of JAK2. Activated JAK2 phosphorylates tyrosines on the intracellular domains of the receptor which recruit the STAT3 transcription factor. The neuroinflammation issues are exacerbated by the active JAK2/STAT3 signaling pathway in conjunction with additional transcription factors like nuclear factor kappa B (NF-κB), and the mammalian target of rapamycin (mTOR). Neuronal apoptosis is a natural process made worse by persistent neuroinflammation and immunological responses via caspase-3 activation. The dysregulation of micro-RNA (miR) expression has been observed in the consequences of neuroinflammation and neuronal apoptosis. Neuroinflammation and neuronal apoptosis-associated gene amplification may be caused by dysregulated miR-mediated aberrant phosphorylation of JAK2/STAT3 signaling pathway components. Therefore, JAK2/STAT3 is an attractive therapeutic target for NDDs. Numerous synthetic and natural small molecules as JAK2/STAT3 inhibitors have therapeutic advances against a wide range of diseases, and many are now in human clinical studies. This review explored the interactive role of the JAK2/STAT3 signaling system with key pathological factors during the reinforcement of NDDs. Also, the clinical trial data provides reasoning evidence about the possible use of JAK2/STAT3 inhibitors to abate neuroinflammation and neuronal apoptosis in NDDs.
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Affiliation(s)
- Siva Prasad Panda
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India.
| | - Adarsh Kesharwani
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - Samaresh Datta
- Department of Pharmaceutical Chemistry, Birbhum Pharmacy School, Sadaipur, Birbhum, West Bengal, India
| | - D S N B K Prasanth
- School of Pharmacy and Technology Management, SVKM's Narsee Monjee Institute of Management Studies (NMIMS), Polepally SEZ, TSIIC, Jadcherla, Mahbubnagar, Hyderabad, 509301, India
| | | | - Ajay Guru
- Department of Cariology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
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Potlabathini T, Pothacamuri MA, Bandi VV, Anjum M, Shah P, Molina M, Dutta N, Adzhymuratov O, Mathew M, Sadu V, Zahid SA, Lingamgunta H, Sahotra M, Nasiri SMZJ, Daguipa CDM. FDA-Approved Janus Kinase-Signal Transducer and Activator of Transcription (JAK-STAT) Inhibitors for Managing Rheumatoid Arthritis: A Narrative Review of the Literature. Cureus 2024; 16:e59978. [PMID: 38854342 PMCID: PMC11162266 DOI: 10.7759/cureus.59978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2024] [Indexed: 06/11/2024] Open
Abstract
Rheumatoid arthritis (RA) is a complex autoimmune disease causing chronic joint inflammation and, in more serious cases, organ involvement. RA typically affects people between the ages of 35 and 60; however, it can also afflict children younger than the age of 16 years and can also demonstrate a pattern of remission later in the disease course. Non-steroidal anti-inflammatory drugs, glucocorticoids, exercise, and patient education are all used in the management of RA, which is divided into symptomatic management and disease-modifying management (disease-modifying antirheumatic drugs) to reduce pain and inflammation, thereby preserving joint function. Janus kinase inhibitors (JAKis) have led to a substantial improvement in the management of RA. By specifically targeting the JAK-signal transducer and activator of transcription pathway, which is essential for immunological modulation, these inhibitors also demonstrate promise in treating various autoimmune illnesses, including inflammatory bowel diseases, giant cell arteritis, ankylosing spondylitis, and psoriatic arthritis. Tofacitinib, baricitinib, upadacitinib, peficitinib, delgocitinib, and filgotinib are examples of FDA-approved JAKis that have distinct properties and indications for treating a range of autoimmune illnesses. JAKis demonstrate a promising treatment approach for managing RA and other autoimmune diseases while enhancing patient outcomes and quality of life. However, due to major safety concerns and the need for long-term success, meticulous patient monitoring is essential.
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Affiliation(s)
| | | | | | - Mahnoor Anjum
- Medicine, King Edward Medical University, Lahore, PAK
| | | | - M Molina
- Internal Medicine, International Medical Graduates (IMG) Helping Hands, Newark, USA
| | - Nilashis Dutta
- General Medicine, North Bengal Medical College and Hospital, Siliguri, IND
| | | | - Midhun Mathew
- Internal Medicine, Pennsylvania Hospital, Philadelphia, USA
| | - Vatsalya Sadu
- Medicine and Surgery, Kamineni Academy of Medical Sciences and Research Centre, Hyderabad, IND
| | - Shiza A Zahid
- Medicine and Surgery, Jinnah Sindh Medical University, Karachi, PAK
| | - Harini Lingamgunta
- Medicine, All Saints University School of Medicine Dominica, Chicago, USA
| | - Monika Sahotra
- Internal Medicine, International Medical Graduates (IMG) Helping Hands, San Pablo, USA
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Kuttikrishnan S, Prabhu KS, Khan AQ, Uddin S. Signaling networks guiding erythropoiesis. Curr Opin Hematol 2024; 31:89-95. [PMID: 38335037 DOI: 10.1097/moh.0000000000000808] [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: 02/12/2024]
Abstract
PURPOSE OF REVIEW Cytokine-mediated signaling pathways, including JAK/STAT, PI3K/AKT, and Ras/MAPK pathways, play an important role in the process of erythropoiesis. These pathways are involved in the survival, proliferation, and differentiation function of erythropoiesis. RECENT FINDINGS The JAK/STAT pathway controls erythroid progenitor differentiation, proliferation, and survival. The PI3K/AKT signaling cascade facilitates erythroid progenitor survival, proliferation, and final differentiation. During erythroid maturation, MAPK, triggered by EPO, suppresses myeloid genes, while PI3K is essential for differentiation. Pro-inflammatory cytokines activate signaling pathways that can alter erythropoiesis like EPOR-triggered signaling, including survival, differentiation, and proliferation. SUMMARY A comprehensive understanding of signaling networks is crucial for the formulation of treatment approaches for hematologic disorders. Further investigation is required to fully understand the mechanisms and interactions of these signaling pathways in erythropoiesis.
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Affiliation(s)
| | | | | | - Shahab Uddin
- Translational Research Institute
- Dermatology Institute, Academic Health System, Hamad Medical Corporation
- Laboratory of Animal Center, Qatar University, Doha, Qatar
- Department of Biosciences, Integral University, Lucknow, Uttar Pradesh, India
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Dignass A, Esters P, Flauaus C. Upadacitinib in Crohn's disease. Expert Opin Pharmacother 2024; 25:359-370. [PMID: 38512115 DOI: 10.1080/14656566.2024.2333964] [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: 01/17/2024] [Accepted: 03/19/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION The small molecule and oral selective and reversible Janus kinase (JAK) inhibitor upadacitinib has been approved for the treatment of moderate to severe active Crohn's disease (CD) in adult patients since April 2023 by EMA/FDA. AREAS COVERED The approval is based on the two induction studies a maintenance study showing that upadacitinib induction and maintenance therapy was superior to placebo. The approval of upadacitinib in CD expands the therapeutic armamentarium for the management of inflammatory bowel diseases (IBD). Upadacitinib is the first and only JAK inhibitor approved in patients with CD and provides a novel mechanism of action and the first advanced oral treatment option for patients with CD. Upadacitinib is approved for the treatment of other immunologically mediated disorders, including ulcerative colitis, rheumatoid arthritis, psoriasis arthritis, axial spondylarthritis, ankylosing spondylitis, and atopic dermatitis. Treatment of atopic dermatitis has been approved from the age of 12 years. EXPERT OPINION Upadacitinib may cause relevant changes of our current treatment algorithms for Crohn's disease. Further real-world studies and head-to-head comparisons are needed to position upadacitinib in our current treatment algorithms for CD.
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Affiliation(s)
- Axel Dignass
- Department of Medicine I, Agaplesion Markus Hospital, Frankfurt/Main, Germany
| | - Philip Esters
- Department of Medicine I, Agaplesion Markus Hospital, Frankfurt/Main, Germany
| | - Cathrin Flauaus
- AbbVie Deutschland GmbH & Co. KG, Medical Immunology, Wiesbaden, Germany
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Duan Q, Zheng H, Qin Y, Yan J, Wang J, Burgess SM, Fan C. Stat3 Has a Different Role in Axon Growth During Development Than It Does in Axon Regeneration After Injury. Mol Neurobiol 2024; 61:1753-1768. [PMID: 37775721 DOI: 10.1007/s12035-023-03644-w] [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: 04/27/2023] [Accepted: 09/07/2023] [Indexed: 10/01/2023]
Abstract
Signal transducer and activator of transcription 3 (STAT3) is essential for neural development and regeneration as a key transcription factor and mitochondrial activator. However, the mechanism of Stat3 in axon development and regeneration has not been fully understood. In this study, using zebrafish posterior lateral line (PLL) axons, we demonstrate that Stat3 plays distinct roles in PLL axon embryonic growth and regeneration. Our experiments indicate that stat3 is required for PLL axon extension. In stat3 mutant zebrafish, the PLL axon ends were stalled at the level of the cloaca, and expression of stat3 rescues the PLL axon growth in a cell-autonomous manner. Jak/Stat signaling inhibition did not affect PLL axon growth indicating Jak/Stat was dispensable for PLL axon growth. In addition, we found that Stat3 was co-localized with mitochondria in PLL axons and important for the mitochondrial membrane potential and ATPase activity. The PLL axon growth defect of stat3 mutants was mimicked and rescued by rotenone and DCHC treatment, respectively, which suggests that Stat3 regulates PLL axon growth through mitochondrial Stat3. By contrast, mutation of stat3 or Jak/Stat signaling inhibition retarded PLL axon regeneration. Meanwhile, we also found Schwann cell migration was also inhibited in stat3 mutants. Taken together, Stat3 is required for embryonic PLL axon growth by regulating the ATP synthesis efficiency of mitochondria, whereas Stat3 stimulates PLL axon regeneration by regulating Schwann cell migration via Jak/Stat signaling. Our findings show a new mechanism of Stat3 in axon growth and regeneration.
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Affiliation(s)
- Qinwen Duan
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Hongfei Zheng
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Yanjun Qin
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Jizhou Yan
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Jian Wang
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Shawn M Burgess
- Translational and Functional Genomics Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Chunxin Fan
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, China.
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China.
- Marine Biomedical Science and Technology Innovation Platform of Lingang New Area, Shanghai, China.
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Zhang Y, Jiang G. Application of JAK inhibitors in paradoxical reaction through immune-related dermatoses. Front Immunol 2024; 15:1341632. [PMID: 38444845 PMCID: PMC10912518 DOI: 10.3389/fimmu.2024.1341632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/29/2024] [Indexed: 03/07/2024] Open
Abstract
Biologics play a positive and effective role in the treatment of immune-related dermatoses. However, many other immune-related diseases have also manifested along with biologics treatment. Paradoxical reaction through immune-related dermatoses refer to the new onset or exacerbation of other immune-mediated dermatoses (mainly psoriasis and atopic dermatitis) after biologics treatment of inflammatory dermatoses (mainly psoriasis and atopic dermatitis), such as new atopic dermatitis (AD) in psoriasis (PsO) treatment and new PsO in AD treatment. A common genetic background and Inflammatory pathway are possible pathogenesis. Faced with paradoxical reactions, the choice of therapy needs to be directed toward therapies effective for both diseases, such as Janus kinase (JAK) inhibitors. The Janus kinase and signal transducer and activator of transcription (JAK-STAT) pathway plays an important role in the inflammatory pathway, and has been widely used in the treatment of AD and PsO in recent years. This article focuses on JAK inhibitors such as tofacitinib, baricitinib, ruxolitinib, Abrocitinib, upadacitinib, and deucravacitinib, to explore the possible application in treatment of paradoxical reactions. Common side effects, baseline risk factors and safety use of JAK inhibitors were discussed.
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Affiliation(s)
- Yaxin Zhang
- First College for Clinical Medicine, Xuzhou Medical University, Xuzhou, China
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Guan Jiang
- Department of Dermatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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Orehova M, Plavec J, Kocman V. High-Resolution Structure of RNA G-Quadruplex Containing Unique Structural Motifs Originating from the 5'-UTR of Human Tyrosine Kinase 2 (TYK2). ACS OMEGA 2024; 9:7215-7229. [PMID: 38371751 PMCID: PMC10870306 DOI: 10.1021/acsomega.3c09592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 02/20/2024]
Abstract
Tyrosine kinase 2 (TYK2) is a member of the JAK family of nonreceptor-associated tyrosine kinases together with highly homologous JAK1, JAK2, and JAK3 paralogues. Overexpression of TYK2 is associated with several inflammatory diseases, including severe complications during the COVID-19 infection. Since the downregulation of JAK paralogues could lead to serious health consequences or even death, it is critical to avoid it when designing drugs to suppress TYK2. To achieve the required specificity only for TYK2, researchers have recently selectively targeted TYK2 mRNA by developing antisense oligonucleotides. In this work, we expand the target space of TYK2 mRNA by showing that the mRNA adopts tetra-helical noncanonical structures called G-quadruplexes. We identified a TYKwt RNA oligonucleotide from the 5'-UTR of TYK2 mRNA, which adopts multiple different parallel G-quadruplexes that exist at equilibrium. Using NMR spectroscopy, we showed that some of the G-quadruplexes adopt unique structural motifs, mainly due to the formation of a stable GA bulge. Using guanine to uridine substitutions, we prepared the oligonucleotide TYK3_U6, which serves as an excellent model for the bulged G-quadruplexes formed by the TYKwt oligonucleotide. NMR structural analysis, including data on the residual coupling constants (RDC) of the loop regions, unveiled that the studied three-quartet parallel G-quadruplex contains many unusual structural features such as a G(U)A bulge, a guanine residue in the syn conformation, A and U residues stacked on the top G-quartet, and a well-defined adenine from a three-residue long propeller loop oriented in the groove, all of which could be valuable targets for future drug design.
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Affiliation(s)
- Maria Orehova
- Slovenian
NMR centre, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- EN-FIST
Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
| | - Janez Plavec
- Slovenian
NMR centre, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- EN-FIST
Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
pot 113, 1000 Ljubljana, Slovenia
| | - Vojč Kocman
- Slovenian
NMR centre, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- EN-FIST
Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
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Wang Q, Zhou X, Jin Q, Zhu F. Effects of the aquatic pollutant sulfamethoxazole on the innate immunity and antioxidant capacity of the mud crab Scylla paramamosain. CHEMOSPHERE 2024; 349:140775. [PMID: 38013024 DOI: 10.1016/j.chemosphere.2023.140775] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 11/01/2023] [Accepted: 11/19/2023] [Indexed: 11/29/2023]
Abstract
Sulfamethoxazole (SMZ) is commonly used in aquaculture to treat bacterial infections, but its long-term residual properties in natural water can pose a direct threat to aquatic animals. This study is to investigate the effects of continuous exposure to SMZ on mud crabs (Scylla paramamosain) at four different concentrations (0, 10, 100, and 1000 ng/L) that reflect the range found in natural aquatic environments. The results confirmed that SMZ exposure reduced the expression levels of genes related to the innate immunity in mud crabs, including JAK, Astakine, TLR, and Crustin. It also stimulated oxidative stress, caused the production of reactive oxygen species and lower activities of antioxidant enzymes such as peroxidase, superoxide dismutase, catalase, and glutathione. SMZ exposure damaged the DNA of crab hemocytes and hepatopancreas tissue, and reduced the phagocytosis, ultimately leading to a decreased survival rates of mud crabs infected with Vibrio alginolyticus. These findings demonstrate that SMZ exposure has immunotoxic effects on mud crabs' innate immunity and reduces the ability to resist pathogen infections.
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Affiliation(s)
- Qi Wang
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agriculture and Forestry University, Hangzhou, 311300, China
| | - Xiujuan Zhou
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agriculture and Forestry University, Hangzhou, 311300, China
| | - Qingri Jin
- School of Pharmacy, Hangzhou Medical College, Hangzhou, 311399, China
| | - Fei Zhu
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang Agriculture and Forestry University, Hangzhou, 311300, China.
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Su Y, Han Y, Choi HS, Lee GY, Cho HW, Choi H, Choi JH, Jang YS, Seo JW. Lipid mediators obtained from docosahexaenoic acid by soybean lipoxygenase attenuate RANKL-induced osteoclast differentiation and rheumatoid arthritis. Biomed Pharmacother 2024; 171:116153. [PMID: 38232664 DOI: 10.1016/j.biopha.2024.116153] [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: 11/06/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/19/2024] Open
Abstract
Rheumatoid arthritis (RA) is a chronic immune-mediated inflammatory disease characterized by persistent inflammation and joint destruction. A lipid mediator (LM, namely, 17S-monohydroxy docosahexaenoic acid, resolvin D5, and protectin DX in a ratio of 3:47:50) produced by soybean lipoxygenase from DHA, exhibits anti-inflammatory activity. In this study, we determined the effect of LM on collagen antibody-induced arthritis (CAIA) in mice and receptor activator of nuclear factor-κB ligand (RANKL)-induced osteoclast formation in RAW264.7 cells. LM effectively downregulated the expression of tartrate-resistant acid phosphatase (TRAP) and cathepsin K, inhibited osteoclast formation, and suppressed the NF-κB signaling pathway in vitro. In vivo, LM at 10 μg/kg/day significantly decreased paw swelling and inhibited progression of arthritis in CAIA mice. Moreover, proinflammatory cytokine (tumor necrosis factor-α, interleukin (IL)-6, IL-1β, IL-17, and interferon-γ) levels in serum were decreased, whereas IL-10 levels were increased following LM treatment. Furthermore, LM alleviated joint inflammation, cartilage erosion, and bone destruction in the ankles, which may be related to matrix metalloproteinase and Janus kinase (JAK)-signal transducer and activators of transcription (STAT) signaling pathway. Our findings suggest that LM attenuates arthritis severity, restores serum imbalances, and modifies joint damage. Thus, LM represents a promising therapy for relieving RA symptoms.
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Affiliation(s)
- Yan Su
- Microbial Biotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup-Si 56212, South Korea; Department of Bioactive Material Sciences, Jeonbuk National University, Jeonju 54896, South Korea
| | - Yunjon Han
- Microbial Biotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup-Si 56212, South Korea
| | - Hack Sun Choi
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Gil-Yong Lee
- Healthcare Technology Institute, Kolon Advanced Research Center, 110 Magokdong-ro, Seoul 07793, South Korea
| | - Hee Won Cho
- Healthcare Technology Institute, Kolon Advanced Research Center, 110 Magokdong-ro, Seoul 07793, South Korea
| | - Heonsik Choi
- Healthcare Technology Institute, Kolon Advanced Research Center, 110 Magokdong-ro, Seoul 07793, South Korea
| | - Jong Hyun Choi
- Microbial Biotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup-Si 56212, South Korea
| | - Yong-Suk Jang
- Department of Bioactive Material Sciences, Jeonbuk National University, Jeonju 54896, South Korea.
| | - Jeong-Woo Seo
- Microbial Biotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup-Si 56212, South Korea.
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Yang Y, Yuan L, Meng F, Lu D, Che M, Zhou X, Chen G, Ning N, Nan Y. Gancao Xiexin Decoction inhibits gastric carcinoma proliferation and migration by regulating the JAK2/STAT3 signalling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117241. [PMID: 37777026 DOI: 10.1016/j.jep.2023.117241] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/18/2023] [Accepted: 09/27/2023] [Indexed: 10/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The incidence of gastric carcinoma (GC) is increasing rapidly. Traditional Chinese Medicine (TCM) plays a unique role in the treatment of GC. At present, Gancao Xiexin Decoction (GCXXD) has been proved to have a good therapeutic effect on diseases of the spleen and stomach system, but relevant molecular mechanisms remain incompletely explained. AIM OF STUDY The mechanism of GCXXD for GC was investigated by network pharmacology and verified by cell experiments. MATERIALS AND METHODS Firstly, the public database was used to identify the core targets and key pathways of GCXXD in treating GC, followed by molecular docking and survival analysis. Subsequently, the effects of GCXXD on human gastric cancer AGS and HGC-27 cells were confirmed by a series of experiments, such as CCK-8, colony formation, apoptosis, cell cycle, wound scratch assay, transwell chamber assay, qRT-PCR and Western blot. RESULTS This study identified quercetin, wogonin, kaempferol, baicalein, sitosterol and beta-sitosterol as key ingredients, along with AKT1, TP53, JUN, STAT3, TNF, MAPK3, HSP90AA1 and EGFR as co targets, and the JAK/STAT signalling pathway as the key pathway. The experimental results showed that GCXXD inhibited the growth of GC cells, increased the apoptosis rate and the ratio of G0/G1 phase cells, and weakened the clone formation rate and inhibited cell migration and invasion. It also reduces the expression of core target genes and downregulates the expression of JAK2, p-JAK2, STAT3, and p-STAT3 proteins. CONCLUSION GCXXD inhibits GC cell growth, reduces clonogenic capacity, induces apoptosis, blocks the cell cycle, and decreases cell migration and invasion rates by inhibiting the JAK2/STAT3 signalling pathway.
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Affiliation(s)
- Yating Yang
- Traditional Chinese Medicine College, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous, China
| | - Ling Yuan
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Fandi Meng
- Key Laboratory of Ningxia Minority Medicine Modernization Ministry of Education, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Doudou Lu
- Clinical Medical College, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous, China
| | - Mengying Che
- Key Laboratory of Ningxia Minority Medicine Modernization Ministry of Education, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Xin Zhou
- Traditional Chinese Medicine College, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous, China
| | - Guoqing Chen
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Na Ning
- Traditional Chinese Medicine College, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous, China
| | - Yi Nan
- Key Laboratory of Ningxia Minority Medicine Modernization Ministry of Education, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China.
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Adesoye T, Tripathy D, Hunt KK, Keyomarsi K. Exploring Novel Frontiers: Leveraging STAT3 Signaling for Advanced Cancer Therapeutics. Cancers (Basel) 2024; 16:492. [PMID: 38339245 PMCID: PMC10854592 DOI: 10.3390/cancers16030492] [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: 10/18/2023] [Revised: 12/21/2023] [Accepted: 12/25/2023] [Indexed: 02/12/2024] Open
Abstract
Signal Transducer and Activator of Transcription 3 (STAT3) plays a significant role in diverse physiologic processes, including cell proliferation, differentiation, angiogenesis, and survival. STAT3 activation via phosphorylation of tyrosine and serine residues is a complex and tightly regulated process initiated by upstream signaling pathways with ligand binding to receptor and non-receptor-linked kinases. Through downstream deregulation of target genes, aberrations in STAT3 activation are implicated in tumorigenesis, metastasis, and recurrence in multiple cancers. While there have been extensive efforts to develop direct and indirect STAT3 inhibitors using novel drugs as a therapeutic strategy, direct clinical application remains in evolution. In this review, we outline the mechanisms of STAT3 activation, the resulting downstream effects in physiologic and malignant settings, and therapeutic strategies for targeting STAT3. We also summarize the pre-clinical and clinical evidence of novel drug therapies targeting STAT3 and discuss the challenges of establishing their therapeutic efficacy in the current clinical landscape.
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Affiliation(s)
- Taiwo Adesoye
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Debasish Tripathy
- Department of Breast Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Kelly K. Hunt
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Khandan Keyomarsi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Luo X, Ye Z, Xu C, Chen H, Dai S, Chen W, Bao G. Corosolic acid enhances oxidative stress-induced apoptosis and senescence in pancreatic cancer cells by inhibiting the JAK2/STAT3 pathway. Mol Biol Rep 2024; 51:176. [PMID: 38252208 DOI: 10.1007/s11033-023-09105-w] [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: 09/26/2023] [Accepted: 12/05/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Pancreatic cancer (PC) is a fatal human malignancy with a poor prognosis. Corosolic acid (CRA) is a triterpenoid, has been reported to have inhibitory effects on tumor growth. However, the role of CRA on PC has not been explored. Here, we aimed to uncover the molecular mechanisms of CRA in PC progression. METHODS Cell viability, lactate dehydrogenase (LDH) release, cell apoptosis and senescence were detected by cell counting kit-8 (CCK-8), LDH, flow cytometry and senescence associated-β-galactosidase (SA-β-gal) assay. Levels of relevant proteins and oxidative stress (OS) markers were evaluated by Western blot and enzyme-linked immunosorbent assay (ELISA). A xenograft tumor model was established to explore the in vivo effects of CRA on PC. RESULTS We found that CRA inhibited PC cell viability and promoted LDH release in a dose-dependent manner, but had no significant effect on human normal pancreatic ductal epithelial cells HPDE6C7. CRA increased OS-induced cell apoptosis and senescence in HAPC and SW1990 cells. And CRA decreased the levels of anti-apoptotic protein Bcl-2, and elevated the expression of pro-apoptotic protein Bax and senescence-associated proteins P21 and P53. Besides, CRA decreased tumor growth in xenograft models. Furthermore, CRA inactivated the Janus kinase-2 (JAK2)/Signal Transducer and Activator of Transcription 3 (STAT3) signaling pathway in HAPC and SW1990 cells. Functional experiments demonstrated that activation of the JAK2/STAT3 pathway by the JAK2 activator coumermycin A1 (C-A1) or the STAT3 activator colivelin (col) reduced the contribution effect of OS, apoptosis and senescence by CRA. CONCLUSION Taken together, our findings indicated that CRA exerted anti-cancer effects in PC by inhibiting the JAK2/STAT3 pathway.
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Affiliation(s)
- Xu Luo
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China
| | - Zhengchen Ye
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China
| | - Chenglei Xu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China
| | - Huan Chen
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China
| | - Shupeng Dai
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China
| | - Weihong Chen
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China
| | - Guoqing Bao
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Kunming, 650032, Yunnan Province, China.
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Hu Y, Dong Z, Liu K. Unraveling the complexity of STAT3 in cancer: molecular understanding and drug discovery. J Exp Clin Cancer Res 2024; 43:23. [PMID: 38245798 PMCID: PMC10799433 DOI: 10.1186/s13046-024-02949-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/08/2024] [Indexed: 01/22/2024] Open
Abstract
Signal transducer and activator of transcription 3 (STAT3) is a transcriptional factor involved in almost all cancer hallmark features including tumor proliferation, metastasis, angiogenesis, immunosuppression, tumor inflammation, metabolism reprogramming, drug resistance, cancer stemness. Therefore, STAT3 has become a promising therapeutic target in a wide range of cancers. This review focuses on the up-to-date knowledge of STAT3 signaling in cancer. We summarize both the positive and negative modulators of STAT3 together with the cancer hallmarks involving activities regulated by STAT3 and highlight its extremely sophisticated regulation on immunosuppression in tumor microenvironment and metabolic reprogramming. Direct and indirect inhibitors of STAT3 in preclinical and clinical studies also have been summarized and discussed. Additionally, we highlight and propose new strategies of targeting STAT3 and STAT3-based combinations with established chemotherapy, targeted therapy, immunotherapy and combination therapy. These efforts may provide new perspectives for STAT3-based target therapy in cancer.
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Affiliation(s)
- Yamei Hu
- Tianjian Laboratory for Advanced Biomedical Sciences, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Zigang Dong
- Tianjian Laboratory for Advanced Biomedical Sciences, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China.
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, 450008, Henan, China.
- Cancer Chemoprevention International Collaboration Laboratory, Zhengzhou, Henan, China.
| | - Kangdong Liu
- Tianjian Laboratory for Advanced Biomedical Sciences, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan, China.
- China-US (Henan) Hormel Cancer Institute, Zhengzhou, 450008, Henan, China.
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou, Henan, China.
- Provincial Cooperative Innovation Center for Cancer Chemoprevention, Zhengzhou, Henan, China.
- Cancer Chemoprevention International Collaboration Laboratory, Zhengzhou, Henan, China.
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43
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Qaed E, Alyafeai E, Al-Maamari A, Zaky MY, Almoiliqy M, Al-Hamyari B, Qaid A, Yafei S, Aldahmash W, Mahyoub MA, Wang F, Kang L, Tang Z, Zhang J. Uncovering the Therapeutic Potential of Phosphocreatine in Diabetic Retinopathy: Mitigating Mitochondrial Dysfunction and Apoptosis via JAK2/STAT3 Signaling Pathway. J Mol Neurosci 2024; 74:11. [PMID: 38231435 DOI: 10.1007/s12031-023-02175-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 12/11/2023] [Indexed: 01/18/2024]
Abstract
Diabetic retinopathy (DR) stands as a prevalent complication of diabetes mellitus, causing damage to the delicate retinal capillaries and potentially leading to visual impairment. While the exact underlying cause of DR remains elusive, compelling research suggests that mitochondrial energy deficiency and the excessive generation of reactive oxygen species (ROS) play pivotal roles in its pathogenesis. Recognizing that controlling hyperglycemia alone fails to reverse the defects in retinal mitochondria induced by diabetes, current strategies seek to restore mitochondrial function as a means of safeguarding against DR. To address this pressing issue, a comprehensive study was undertaken to explore the potential of phosphocreatine (PCr) in bolstering mitochondrial bioenergetics and providing protection against DR via modulation of the JAK2/STAT3 signaling pathway. Employing rat mitochondria and RGC-5 cells, the investigation meticulously assessed the impact of PCr on ROS production, mitochondrial membrane potential, as well as the expression of crucial apoptotic and JAK2/STAT3 signaling pathway proteins, utilizing cutting-edge techniques such as high-resolution respirometry and western blotting. The remarkable outcomes revealed that PCr exerts a profound protective influence against DR by enhancing mitochondrial function and alleviating diabetes-associated symptoms and biochemical markers. Notably, PCr administration resulted in an upregulation of antiapoptotic proteins, concomitant with a downregulation of proapoptotic proteins and the JAK2/STAT3 signaling pathway. These significant findings firmly establish PCr as a potential therapeutic avenue for combating diabetic retinopathy. By augmenting mitochondrial function and exerting antiapoptotic effects via the JAK2/STAT3 signaling pathway, PCr demonstrates promising efficacy both in vivo and in vitro, particularly in counteracting the oxidative stress engendered by hyperglycemia. In summary, our study sheds light on the potential of PCr as an innovative therapeutic strategy for diabetic retinopathy. By bolstering mitochondrial function and exerting protective effects via the modulation of the JAK2/STAT3 signaling pathway, PCr holds immense promise in ameliorating the impact of DR in the face of oxidative stress induced by hyperglycemia.
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Grants
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
- LT2013019 The study was supported by the Natural Science Foundation of China (no.30772601) and the University Innovation Team Project Foundation of the Education Department of Liaoning (no. LT2013019).Also,The authors extend their appreciation to the Researchers Supporting Program number (RSPD2023R1080), in King Saud University, Riyadh, Saudi Arabia.
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Affiliation(s)
- Eskandar Qaed
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Eman Alyafeai
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Ahmed Al-Maamari
- The Key Laboratory of Neural and Vascular Biology, The Key Laboratory of New Drug Pharmacology and Toxicology, Department of Pharmacology, Ministry of Education, Hebei Medical University, Shijiazhuang, China
| | - Mohamed Y Zaky
- Molecular Physiology Division, Zoology Department, Faculty of Science, Beni-Suef University, P.O. Box 62521, Beni-Suef, Egypt
| | - Marwan Almoiliqy
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China
| | - Bandar Al-Hamyari
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry, Lanzhou University, 730000, Lanzhou, People's Republic of China
| | - Abdullah Qaid
- N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - Saeed Yafei
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China
| | - Waleed Aldahmash
- Zoology Department, College of Science, King Saud University, P. O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Mueataz A Mahyoub
- Department of Gastroenterology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fuhan Wang
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China
| | - Le Kang
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China
| | - Zeyao Tang
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China.
| | - Jianbin Zhang
- Department of Pharmacology, Dalian Medical University, 9 West Section, South Road of Lushun, 116044, Dalian, China.
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44
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Peng Q, Wang L, Zuo L, Gao S, Jiang X, Han Y, Lin J, Peng M, Wu N, Tang Y, Tian H, Zhou Y, Liao Q. HPV E6/E7: insights into their regulatory role and mechanism in signaling pathways in HPV-associated tumor. Cancer Gene Ther 2024; 31:9-17. [PMID: 38102462 DOI: 10.1038/s41417-023-00682-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 10/09/2023] [Accepted: 10/24/2023] [Indexed: 12/17/2023]
Abstract
Human papillomavirus (HPV) is a class of envelope-free double-stranded DNA virus. HPV infection has been strongly associated with the development of many malignancies, such as cervical, anal and oral cancers. The viral oncoproteins E6 and E7 perform central roles on HPV-induced carcinogenic processes. During tumor development, it usually goes along with the activation of abnormal signaling pathways. E6 and E7 induces changes in cell cycle, proliferation, invasion, metastasis and other biological behaviors by affecting downstream tumor-related signaling pathways, thus promoting malignant transformation of cells and ultimately leading to tumorigenesis and progression. Here, we summarized that E6 and E7 proteins promote HPV-associated tumorigenesis and development by regulating the activation of various tumor-related signaling pathways, for example, the Wnt/β-catenin, PI3K/Akt, and NF-kB signaling pathway. We also discussed the importance of HPV-encoded E6 and E7 and their regulated tumor-related signaling pathways for the diagnosis and effective treatment of HPV-associated tumors.
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Affiliation(s)
- Qiu Peng
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.
| | - Lujuan Wang
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Liang Zuo
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Shuichao Gao
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Xianjie Jiang
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Yaqian Han
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Jinguan Lin
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Mingjing Peng
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Nayiyuan Wu
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Yanyan Tang
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Hao Tian
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.
| | - Yujuan Zhou
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.
- University of South China, Hengyang, 421001, Hunan, China.
- Public Service Platform of Tumor organoids Technology, 283 Tongzipo Road, Changsha, 410013, Hunan, China.
| | - Qianjin Liao
- Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China.
- University of South China, Hengyang, 421001, Hunan, China.
- Public Service Platform of Tumor organoids Technology, 283 Tongzipo Road, Changsha, 410013, Hunan, China.
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45
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Song F, Zheng D, Yang Z, Shi L, Lu X, Yao F, Liang H, Wang L, Wang X, Chen H, Sun J, Luo J. Weighted correlation network analysis of the genes in the eyes of juvenile Plectropomus leopardus provide novel insights into the molecular mechanisms of the adaptation to the background color. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2023; 48:101123. [PMID: 37604728 DOI: 10.1016/j.cbd.2023.101123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/14/2023] [Accepted: 08/14/2023] [Indexed: 08/23/2023]
Abstract
Plectropomus leopardus is a valuable marine fish whose skin color is strongly affected by the background color. However, the influence of the visual sense on the skin color variation of P. leopardus remains unknown. In the present study, transcriptome analysis was used to examine the visual response mechanism under different background colors. Paraffin sections of the eyes showed that the background color caused morphological changes in the pigment cells (PCs) and outer nuclear layer (ONL) and the darkening of the iris color. The transcriptome analysis results indicated that the gene expressions in the eyes of P. leopardus were significantly different for different background colors. We identified 4845, 3069, 5874, and 6309 differentially expressed genes (DEGs) in the pairwise comparisons of white vs. initial, blue vs. initial, red vs. initial, and black vs. initial groups, respectively. Some hub genes and key pathways regulating the adaptive mechanism of P. leopardus's eyes to the background color were identified, i.e., the JAK-STAT, mTOR, and Ras signaling pathways, and the ndufb7, slc6a13, and novel.3553 gene. This adaptation was achieved through the synthesis of stress proteins and energy balance supply mediated by hub genes and key pathways. In addition, the phenylalanine metabolism, tyrosine metabolism, and actin cytoskeleton-related processes or pathways and genes were responsible for iris and skin color adaptation. In summary, we inferred that stress protein synthesis, phenylalanine metabolism, and energy homeostasis were critical stress pathways for P. leopardus to adapt its skin color to the environment. These new findings indicate that the P. leopardus skin color variation may have been caused by the environmental adaption of the eyes. The results provide new insights into the molecular mechanisms underlying the skin color adaptation of P. leopardus.
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Affiliation(s)
- Feibiao Song
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Da Zheng
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Zihang Yang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Liping Shi
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Xingyu Lu
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Fucheng Yao
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Huan Liang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Lei Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Xinxin Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Huapeng Chen
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Junlong Sun
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China
| | - Jian Luo
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China.
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Guttman-Yassky E, Irvine AD, Brunner PM, Kim BS, Boguniewicz M, Parmentier J, Platt AM, Kabashima K. The role of Janus kinase signaling in the pathology of atopic dermatitis. J Allergy Clin Immunol 2023; 152:1394-1404. [PMID: 37536511 DOI: 10.1016/j.jaci.2023.07.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 06/06/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023]
Abstract
Atopic dermatitis (AD) is a heterogeneous, chronic, relapsing, inflammatory skin disease associated with considerable physical, psychological, and economic burden. The pathology of AD includes complex interactions involving abnormalities in immune and skin barrier genes, skin barrier disruption, immune dysregulation, microbiome disturbance, and other environmental factors. Many of the cytokines involved in AD pathology, including IL-4, IL-13, IL-22, IL-31, thymic stromal lymphopoietin, and IFN-γ, signal through the Janus kinase (JAK)-signal transducer and activation of transcription (STAT) pathway. The JAK family includes JAK1, JAK2, JAK3, and tyrosine kinase 2; the STAT family includes STAT1, STAT2, STAT3, STAT4, STAT5A/B, and STAT6. Activation of the JAK-STAT pathway has been implicated in the pathology of several immune-mediated inflammatory diseases, including AD. However, the exact mechanisms of JAK-STAT involvement in AD have not been fully characterized. This review aims to discuss current knowledge about the role of the JAK-STAT signaling pathway and, specifically, the role of JAK1 in the pathology and symptomology of AD.
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Affiliation(s)
- Emma Guttman-Yassky
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York.
| | | | - Patrick M Brunner
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York
| | - Brian S Kim
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York
| | - Mark Boguniewicz
- Department of Pediatrics, National Jewish Health and University of Colorado School of Medicine, Denver
| | | | | | - Kenji Kabashima
- Department of Dermatology, Graduate School of Medicine, Kyoto University, Kyoto
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Fernandes R, Costa C, Fernandes R, Barros AN. Inflammation in Prostate Cancer: Exploring the Promising Role of Phenolic Compounds as an Innovative Therapeutic Approach. Biomedicines 2023; 11:3140. [PMID: 38137361 PMCID: PMC10740737 DOI: 10.3390/biomedicines11123140] [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: 10/31/2023] [Revised: 11/20/2023] [Accepted: 11/23/2023] [Indexed: 12/24/2023] Open
Abstract
Prostate cancer (PCa) remains a significant global health concern, being a major cause of cancer morbidity and mortality worldwide. Furthermore, profound understanding of the disease is needed. Prostate inflammation caused by external or genetic factors is a central player in prostate carcinogenesis. However, the mechanisms underlying inflammation-driven PCa remain poorly understood. This review dissects the diagnosis methods for PCa and the pathophysiological mechanisms underlying the disease, clarifying the dynamic interplay between inflammation and leukocytes in promoting tumour development and spread. It provides updates on recent advances in elucidating and treating prostate carcinogenesis, and opens new insights for the use of bioactive compounds in PCa. Polyphenols, with their noteworthy antioxidant and anti-inflammatory properties, along with their synergistic potential when combined with conventional treatments, offer promising prospects for innovative therapeutic strategies. Evidence from the use of polyphenols and polyphenol-based nanoparticles in PCa revealed their positive effects in controlling tumour growth, proliferation, and metastasis. By consolidating the diverse features of PCa research, this review aims to contribute to increased understanding of the disease and stimulate further research into the role of polyphenols and polyphenol-based nanoparticles in its management.
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Affiliation(s)
- Raquel Fernandes
- Centre for Research and Technology of Agro-Environmental and Biological Sciences, CITAB, Inov4Agro, University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal;
| | - Cátia Costa
- Centre for Research and Technology of Agro-Environmental and Biological Sciences, CITAB, Inov4Agro, University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal;
| | - Rúben Fernandes
- FP-I3ID, Instituto de Investigação, Inovação e Desenvolvimento, FP-BHS, Biomedical and Health Sciences, Universidade Fernando Pessoa, 4249-004 Porto, Portugal;
- CECLIN, Centro de Estudos Clínicos, Hospital Fernando Pessoa, 4420-096 Gondomar, Portugal
- I3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Ana Novo Barros
- Centre for Research and Technology of Agro-Environmental and Biological Sciences, CITAB, Inov4Agro, University of Trás-os-Montes and Alto Douro, UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal;
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Yang X, Rocks JW, Jiang K, Walters AJ, Rai K, Liu J, Nguyen J, Olson SD, Mehta P, Collins JJ, Daringer NM, Bashor CJ. Engineering synthetic phosphorylation signaling networks in human cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.11.557100. [PMID: 37745327 PMCID: PMC10515791 DOI: 10.1101/2023.09.11.557100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Protein phosphorylation signaling networks play a central role in how cells sense and respond to their environment. Here, we describe the engineering of artificial phosphorylation networks in which "push-pull" motifs-reversible enzymatic phosphorylation cycles consisting of opposing kinase and phosphatase activities-are assembled from modular protein domain parts and then wired together to create synthetic phosphorylation circuits in human cells. We demonstrate that the composability of our design scheme enables model-guided tuning of circuit function and the ability to make diverse network connections; synthetic phosphorylation circuits can be coupled to upstream cell surface receptors to enable fast-timescale sensing of extracellular ligands, while downstream connections can regulate gene expression. We leverage these capabilities to engineer cell-based cytokine controllers that dynamically sense and suppress activated T cells. Our work introduces a generalizable approach for designing and building phosphorylation signaling circuits that enable user-defined sense-and-respond function for diverse biosensing and therapeutic applications.
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Affiliation(s)
- Xiaoyu Yang
- Department of Bioengineering, Rice University; Houston, TX 77030, USA
- Graduate Program in Systems, Synthetic and Physical Biology, Rice University; Houston, TX 77030, USA
| | - Jason W. Rocks
- Department of Physics, Boston University; Boston, MA 02215, USA
| | - Kaiyi Jiang
- Department of Bioengineering, Rice University; Houston, TX 77030, USA
| | - Andrew J. Walters
- Department of Bioengineering, Rice University; Houston, TX 77030, USA
- Graduate Program in Bioengineering, Rice University; Houston, TX 77030, USA
- Department of Pediatric Surgery, McGovern Medical School, University of Texas Health Science Center at Houston; Houston, TX 77030, USA
| | - Kshitij Rai
- Graduate Program in Systems, Synthetic and Physical Biology, Rice University; Houston, TX 77030, USA
| | - Jing Liu
- Department of Bioengineering, Rice University; Houston, TX 77030, USA
| | - Jason Nguyen
- Department of Bioengineering, Rice University; Houston, TX 77030, USA
| | - Scott D. Olson
- Department of Pediatric Surgery, McGovern Medical School, University of Texas Health Science Center at Houston; Houston, TX 77030, USA
| | - Pankaj Mehta
- Department of Physics, Boston University; Boston, MA 02215, USA
- Biological Design Center, Boston University; Boston, MA 02215, USA
- Faculty of Computing and Data Science, Boston University; Boston, MA 02215, USA
| | - James J. Collins
- Institute for Medical Engineering and Science, Department of Biological Engineering, and Synthetic Biology Center, Massachusetts Institute of Technology; Cambridge, MA 02139, USA
- Broad Institute of MIT and Harvard; Cambridge, MA 02142, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University; Boston, MA 02115, USA
| | - Nichole M Daringer
- Department of Biomedical Engineering, Rowan University; Glassboro, NJ 08028, USA
| | - Caleb J. Bashor
- Department of Bioengineering, Rice University; Houston, TX 77030, USA
- Department of Biosciences, Rice University; Houston, TX 77030, USA
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49
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Yuan F, Yang Y, Liu L, Zhou P, Zhu Y, Chai Y, Chen K, Tang W, Huang Q, Zhang C. Research progress on the mechanism of astragaloside IV in the treatment of asthma. Heliyon 2023; 9:e22149. [PMID: 38045181 PMCID: PMC10692808 DOI: 10.1016/j.heliyon.2023.e22149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 11/03/2023] [Accepted: 11/05/2023] [Indexed: 12/05/2023] Open
Abstract
Asthma is a common chronic respiratory disease, and its treatment is a core problem and challenge in clinical practice. Glucocorticoids (GCs) are the first-line therapy for the treatment of asthma. Local and systemic adverse reactions caused by GCs create obstacles to the treatment of asthma. Therefore, the research target is to find a new, safe, and effective therapeutic medicine at present. Natural products are an important source for treating asthma with low cost and low toxicity. Astragaloside IV (AS-IV) is an active ingredient of traditional Chinese medicine Astragalus mongholicus Bunge. Previous studies have indicated that AS-IV plays a therapeutic role in the treatment of asthma by inhibiting airway inflammation and remodeling the airway, and by regulating immunity and neuroendocrine function (Fig. 1) . It has a variety of biological characteristics such as multi-target intervention, high safety, and good curative effect. This article reviews the specific mechanism of AS-IV for the treatment of asthma to provide references for subsequent research.
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Affiliation(s)
- Fanyi Yuan
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yang Yang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Li Liu
- Department of Pharmacy, Hospital of Chengdu university of Traditional Chinese Medicine, Chengdu, China
| | - Pengcheng Zhou
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Zhu
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yilu Chai
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Keling Chen
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Wenjun Tang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qingsong Huang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chuantao Zhang
- Department of Respiratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Upreti S, Muduli K, Pradhan J, Elangovan S, Samant M. Identification of novel inhibitors from Urtica spp against TNBC targeting JAK2 receptor for breast cancer therapy. Med Oncol 2023; 40:326. [PMID: 37806999 DOI: 10.1007/s12032-023-02193-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/11/2023] [Indexed: 10/10/2023]
Abstract
Breast cancer is the most prevalent form of cancer in women globally, and TNBC (triple-negative breast cancer) is its aggressive type since it lacks the usual targets. JAK2/STAT3 pathway can be an important lead in anticancer drug discovery, as restraining the downstream signalling of this pathway results in the induction of cell apoptosis. Moreover, various limitations associated with chemotherapy are the reason to find an alternative herbal-based therapy. For this study, we collected Urtica dioica and U. parviflora from different regions of Uttarakhand, followed by preparation of their leaf and stem extracts in different solvents. The GC-MS analysis of these extracts revealed a total of 175 compounds to be present in them. Further, by molecular docking approach, we studied the interaction between these compounds and JAK2, and 12 major compounds with better binding energy than the control Paclitaxel were identified. In addition, the selected hits were also reported to display better pharmacokinetic properties. Moreover, extracts from both the Urtica spp. displayed significant anticancer activity against MDA-MB-231(TNBC cell line) and exhibited lower cytotoxicity in healthy cell lines, i.e. HEK293T, indicating that these extracts were safer to use. Hence, the findings in our study can be crucial in the area of herbal-based target-specific drug development against breast cancer.
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Affiliation(s)
- Shobha Upreti
- Cell and Molecular Biology Laboratory, Department of Zoology, Soban Singh Jeena University Campus, Almora, Uttarakhand, India
- Department of Zoology, Kumaun University, Nainital, Uttarakhand, India
| | - Kartik Muduli
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT) Deemed to be University, Patia, Bhubaneswar, 751024, Odisha, India
| | - Jagannath Pradhan
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT) Deemed to be University, Patia, Bhubaneswar, 751024, Odisha, India
| | - Selvakumar Elangovan
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT) Deemed to be University, Patia, Bhubaneswar, 751024, Odisha, India
| | - Mukesh Samant
- Cell and Molecular Biology Laboratory, Department of Zoology, Soban Singh Jeena University Campus, Almora, Uttarakhand, India.
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