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Rivoal M, Dubuquoy L, Millet R, Leleu-Chavain N. Receptor Interacting Ser/Thr-Protein Kinase 2 as a New Therapeutic Target. J Med Chem 2023; 66:14391-14410. [PMID: 37857324 DOI: 10.1021/acs.jmedchem.3c00593] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Receptor interacting serine/threonine protein kinase 2 (RIPK2) is a downstream signaling molecule essential for the activation of several innate immune receptors, including the NOD-like receptors (NOD1 and NOD2). Recognition of pathogen-associated molecular pattern proteins by NOD1/2 leads to their interaction with RIPK2, which induces release of pro-inflammatory cytokines through the activation of NF-κB and MAPK pathways, among others. Thus, RIPK2 has emerged as a key mediator of intracellular signal transduction and represents a new potential therapeutic target for the treatment of various conditions, including inflammatory diseases and cancer. In this Perspective, first, an overview of the mechanisms that underlie RIPK2 function will be presented along with its role in several diseases. Then, the existing inhibitors that target RIPK2 and different therapeutic strategies will be reviewed, followed by a discussion on current challenges and outlook.
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Affiliation(s)
- Morgane Rivoal
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
| | - Laurent Dubuquoy
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
| | - Régis Millet
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
| | - Natascha Leleu-Chavain
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, F-59000 Lille, France
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Li R, Li H, Lan J, Yang D, Lin X, Xu H, Han B, Yang M, Su B, Liu F, Jiang W. Damnacanthal isolated from morinda species inhibited ovarian cancer cell proliferation and migration through activating autophagy. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 100:154084. [PMID: 35421676 DOI: 10.1016/j.phymed.2022.154084] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 02/28/2022] [Accepted: 03/26/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Ovarian cancer is a very common gynecological malignant tumor. Natural products are important sources of chemotherapy drugs for ovarian cancer. Damnacanthal is an anthraquinone derivative with anti-cancer pharmacological properties. OBJECTIVE This study aimed to investigate the mechanisms underlying damnacanthal's effects against ovarian cancer. METHODS In vitro experiments, CCK8, colony formation and flow cytometry assays were used to evaluate the anti-ovarian cancer effect of damnacanthal on SKVO3 and A2780 cells. The wound healing tests and the transwell invasion assays were used to detect the migration and infiltration of ovarian cancer cells. Western Blot assays and immunofluorescence staining were used to measure autophagy levels. In vivo experiments, the anti-ovarian cancer effect of damnacanthal was further evaluated in a xenograft nude mouse model of SKVO3 cells. RESULTS Damnacanthal induced significant cell death and apoptosis, as well as significant inhibition in migration and invasion, in SKVO3 and A2780 cells, Furthermore, damnacanthal induced cell cycle arrest by increasing the protein levels of p27Kip1 and decreasing cyclin D1 levels. In addition, damnacanthal induced a significant accumulation of autophagosomes, accompanied with an increase in LC3II protein levels, and a decrease in p62 protein levels. 3-methyladenine, an autophagy formation inhibitor, significantly mitigated the damnacanthal-induced apoptosis and migration hindrance, as well as the decline in cell viability. Furthermore, the inactivation of ERK and its downstream effector mTOR signaling pathways, rather than Akt or P38 pathway, were involved in damnacanthal's activation in autophagy. In addition, TBHQ, an ERK activator, significantly inhibited damnacanthal-boosted LC3 II levels and autophagosome accumulation, and reversed damnacanthal-induced cell death, apoptosis, cell cycle arrest and migration hindrance. Finally, the anti-ovarian cancer effect of damnacanthal was confirmed in the orthotopic xenograft model of SKVO3 cells in nude mice, with tumor growth being significantly inhibited comparably to the efficacy of cisplatin. Damnacanthal was also synergistic with cisplatin and showed inhibition in cisplatin-resistant ovarian cancer cells. CONCLUSION Damnacanthal inhibited the growth of ovarian cancer via the ERK/mTOR/autophagy signaling cascade, indicating that it may be a potential anti-ovarian cancer drug candidate.
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Affiliation(s)
- Ruli Li
- Molecular Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China; Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - He Li
- Molecular Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Jie Lan
- Molecular Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Dongmei Yang
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Xinjing Lin
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Hongling Xu
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Bin Han
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Ming Yang
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Bo Su
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Fu Liu
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, North Sichuan Medical College, Nanchong, Sichuan, 637000, China
| | - Wei Jiang
- Molecular Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
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Roberts G, Almqvist C, Boyle R, Crane J, Hogan SP, Marsland B, Saglani S, Woodfolk JA. Developments in the mechanisms of allergy in 2018 through the eyes of Clinical and Experimental Allergy, Part I. Clin Exp Allergy 2020; 49:1541-1549. [PMID: 31833127 DOI: 10.1111/cea.13532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In the first of two linked articles, we describe the development in the mechanisms underlying allergy as described by Clinical & Experimental Allergy and other journals in 2018. Experimental models of allergic disease, basic mechanisms and clinical mechanisms are all covered.
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Affiliation(s)
- Graham Roberts
- Clinical and Experimental Sciences and Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK.,NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Isle of Wight, UK
| | - Catarina Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Pediatric Allergy and Pulmonology Unit at Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Robert Boyle
- Department of Paediatrics, Imperial College London, London, UK
| | - Julian Crane
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
| | - Simon P Hogan
- Department of Pathology, Mary H Weiser Food Allergy Center, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Ben Marsland
- Department of Immunology and Pathology, Monash University, Melbourne, Vic., Australia
| | - Segal Saglani
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Judith A Woodfolk
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
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Zhang X, Fang P, Zhao Z, Ding X, Xie F, Wang Y, Li C. Antitumorigenic effect of damnacanthal on melanoma cell viability through p53 and NF-κB/caspase-3 signaling pathways. Oncol Lett 2018; 16:6039-6044. [PMID: 30333875 DOI: 10.3892/ol.2018.9379] [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: 09/11/2016] [Accepted: 01/10/2018] [Indexed: 11/06/2022] Open
Abstract
Melanoma is highly malignant, particularly prone to metastasizing to the skin. The incidence of melanoma varies markedly between countries, and is relatively low in China. The aim of the present study was to investigate the antitumorigenic effect of damnacanthal on melanoma cells, and its molecular mechanism. MUM-2B cells were treated with 0-20 µM damnacanthal for 12, 24 and 48 h. In vitro, it was demonstrated that damnacanthal inhibited proliferation and promoted apoptosis of melanoma cells in a dose- and time-dependent manner. Damnacanthal treatment increased caspase-3/8 and 9 activity, and promoted B-cell lymphoma 2-associated X protein, tumor protein p53 (p53) and p21 protein expression levels in melanoma cells. Damnacanthal treatment also resulted in downregulated nuclear factor-κB (NF-κB), cyclin D and cyclin E protein expression in melanoma cells. In conclusion, the results of the present study demonstrated that the antitumorigenic activity of damnacanthal on melanoma cells is executed via the p53/p21 and NF-κB/cyclin/ caspase-3 signaling pathways.
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Affiliation(s)
- Xin Zhang
- Department of Dermatology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Ping Fang
- Department of Medical Oncology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Zigang Zhao
- Department of Dermatology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Xiangyu Ding
- Department of Dermatology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Fang Xie
- Department of Dermatology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Yilin Wang
- Department of Dermatology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Chengxin Li
- Department of Dermatology, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
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Nam SY, Kim HY, Han NR, Moon PD, Cho JS, Kim HM, Jeong HJ. Src-type tyrosine kinase p56lck is critical for thymic stromal lymphopoietin-induced allergic rhinitis. Clin Exp Allergy 2018; 48:875-889. [DOI: 10.1111/cea.13167] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 03/16/2018] [Accepted: 05/01/2018] [Indexed: 11/29/2022]
Affiliation(s)
- S.-Y. Nam
- The Department of Food Science & Technology and Inflammatory Disease Research Center; Hoseo University; Asan Republic of Korea
| | - H.-Y. Kim
- The Department of Pharmacology; College of Korean Medicine; Kyung Hee University; Seoul Republic of Korea
| | - N.-R. Han
- The Department of Pharmacology; College of Korean Medicine; Kyung Hee University; Seoul Republic of Korea
| | - P.-D. Moon
- The Department of Pharmacology; College of Korean Medicine; Kyung Hee University; Seoul Republic of Korea
| | - J.-S. Cho
- The Department of Otolaryngology; College of Medicine; Kyung Hee University; Seoul Republic of Korea
| | - H.-M. Kim
- The Department of Pharmacology; College of Korean Medicine; Kyung Hee University; Seoul Republic of Korea
| | - H.-J. Jeong
- The Department of Food Science & Technology and Inflammatory Disease Research Center; Hoseo University; Asan Republic of Korea
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Pratap UP, Hima L, Priyanka HP, ThyagaRajan S. Noni (Morinda citrifolia L.) fruit juice reverses age-related decline in neural-immune interactions in the spleens of old F344 rats. JOURNAL OF ETHNOPHARMACOLOGY 2017; 198:363-371. [PMID: 28111215 DOI: 10.1016/j.jep.2017.01.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 10/07/2016] [Accepted: 01/18/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Various parts of the tropical plant, Morinda citrifolia L. (Noni), have been widely used in traditional medicine in South and Southeast Asia for several centuries. The therapeutic effects of the noni are believed to be mediated through several phytochemicals such as anthraquinones, iridoid, fatty acid glycosides, alcohols, etc. AIM OF THE STUDY The aim of the study is to investigate the effects of Morinda citrifolia fruit juice (noni fruit juice; NFJ) on neural-immune interactions through the involvement of intracellular signaling pathways both in vitro and in vivo in the splenic lymphocytes of young and old male F344 rats. MATERIAL AND METHODS In the in vitro study, splenocytes from young and old F344 rats were isolated and treated with 0.0001-1% concentrations of NFJ for a period of 24h, while in the in vivo study, old F344 rats were orally administered (5ml/kg body weight) with NFJ (5%, 10% and 20%) twice daily for 60 days. After the treatment period, concanavalin A (Con A)-induced lymphocyte proliferation, cytokines (IL-2, IFN-γ, IL-6, and TNF-α) production, expression of tyrosine hydroxylase (p-TH), nerve growth factor (NGF), m-TOR, IκB-α, p-NF-κB (p50 and p65), p-ERK, p-Akt, p-CREB and lipid peroxidation, protein carbonyl formation, nitric oxide (NO) production were examined in the splenocytes. RESULTS In vitro NFJ incubation of splenic lymphocytes increased Con A-induced lymphocyte proliferation, IL-2 and IFN-γ production, and expression of p-ERK, p-Akt, and p-CREB in young and old rats. In vivo treatment of old rats with NFJ increased lymphoproliferation, IL-2 and IFN-γ production, the expression of p-TH, NGF, and NO production, and suppressed IL-6 production, lipid peroxidation, protein carbonyl formation, and the expression of IκB-α and p-NF-κB (p50) in the splenocytes. CONCLUSION Taken together, these results suggest that Morinda citrifolia fruit juice enhanced neural-immune interactions and cell survival pathways while inhibiting inflammatory processes that may be useful in the treatment of age-associated diseases.
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Affiliation(s)
- Uday P Pratap
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM University, Kattankulathur 603203, Tamil Nadu, India
| | - Lalgi Hima
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM University, Kattankulathur 603203, Tamil Nadu, India
| | - Hannah P Priyanka
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM University, Kattankulathur 603203, Tamil Nadu, India
| | - Srinivasan ThyagaRajan
- Integrative Medicine Laboratory, Department of Biotechnology, School of Bioengineering, SRM University, Kattankulathur 603203, Tamil Nadu, India.
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Inhibitory effects of atractylone on mast cell-mediated allergic reactions. Chem Biol Interact 2016; 258:59-68. [DOI: 10.1016/j.cbi.2016.08.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 08/10/2016] [Accepted: 08/18/2016] [Indexed: 12/18/2022]
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