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Song Y, Chen M, Wei Y, Ma X, Shi H. Signaling pathways in colorectal cancer implications for the target therapies. MOLECULAR BIOMEDICINE 2024; 5:21. [PMID: 38844562 PMCID: PMC11156834 DOI: 10.1186/s43556-024-00178-y] [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: 07/10/2023] [Accepted: 02/29/2024] [Indexed: 06/09/2024] Open
Abstract
Colorectal carcinoma (CRC) stands as a pressing global health issue, marked by the unbridled proliferation of immature cells influenced by multifaceted internal and external factors. Numerous studies have explored the intricate mechanisms of tumorigenesis in CRC, with a primary emphasis on signaling pathways, particularly those associated with growth factors and chemokines. However, the sheer diversity of molecular targets introduces complexity into the selection of targeted therapies, posing a significant challenge in achieving treatment precision. The quest for an effective CRC treatment is further complicated by the absence of pathological insights into the mutations or alterations occurring in tumor cells. This study reveals the transfer of signaling from the cell membrane to the nucleus, unveiling recent advancements in this crucial cellular process. By shedding light on this novel dimension, the research enhances our understanding of the molecular intricacies underlying CRC, providing a potential avenue for breakthroughs in targeted therapeutic strategies. In addition, the study comprehensively outlines the potential immune responses incited by the aberrant activation of signaling pathways, with a specific focus on immune cells, cytokines, and their collective impact on the dynamic landscape of drug development. This research not only contributes significantly to advancing CRC treatment and molecular medicine but also lays the groundwork for future breakthroughs and clinical trials, fostering optimism for improved outcomes and refined approaches in combating colorectal carcinoma.
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Affiliation(s)
- Yanlin Song
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan, 610041, People's Republic of China
| | - Ming Chen
- West China School of Medicine, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan, 610041, People's Republic of China
| | - Yuhao Wei
- West China School of Medicine, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan, 610041, People's Republic of China
| | - Xuelei Ma
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan, 610041, People's Republic of China.
| | - Huashan Shi
- Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, No. 17, Block 3, Southern Renmin Road, Chengdu, Sichuan, 610041, People's Republic of China.
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2
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Chen W, Lu Y, Zhang Y, Wu J, McVicar A, Chen Y, Zhu S, Zhu G, Lu Y, Zhang J, McConnell M, Li YP. Cbfβ regulates Wnt/β-catenin, Hippo/Yap, and Tgfβ signaling pathways in articular cartilage homeostasis and protects from ACLT surgery-induced osteoarthritis. eLife 2024; 13:e95640. [PMID: 38805545 PMCID: PMC11132684 DOI: 10.7554/elife.95640] [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: 01/02/2024] [Accepted: 04/30/2024] [Indexed: 05/30/2024] Open
Abstract
As the most common degenerative joint disease, osteoarthritis (OA) contributes significantly to pain and disability during aging. Several genes of interest involved in articular cartilage damage in OA have been identified. However, the direct causes of OA are poorly understood. Evaluating the public human RNA-seq dataset showed that CBFB (subunit of a heterodimeric Cbfβ/Runx1, Runx2, or Runx3 complex) expression is decreased in the cartilage of patients with OA. Here, we found that the chondrocyte-specific deletion of Cbfb in tamoxifen-induced Cbfbf/f;Col2a1-CreERT mice caused a spontaneous OA phenotype, worn articular cartilage, increased inflammation, and osteophytes. RNA-sequencing analysis showed that Cbfβ deficiency in articular cartilage resulted in reduced cartilage regeneration, increased canonical Wnt signaling and inflammatory response, and decreased Hippo/Yap signaling and Tgfβ signaling. Immunostaining and western blot validated these RNA-seq analysis results. ACLT surgery-induced OA decreased Cbfβ and Yap expression and increased active β-catenin expression in articular cartilage, while local AAV-mediated Cbfb overexpression promoted Yap expression and diminished active β-catenin expression in OA lesions. Remarkably, AAV-mediated Cbfb overexpression in knee joints of mice with OA showed the significant protective effect of Cbfβ on articular cartilage in the ACLT OA mouse model. Overall, this study, using loss-of-function and gain-of-function approaches, uncovered that low expression of Cbfβ may be the cause of OA. Moreover, Local admission of Cbfb may rescue and protect OA through decreasing Wnt/β-catenin signaling, and increasing Hippo/Yap signaling and Tgfβ/Smad2/3 signaling in OA articular cartilage, indicating that local Cbfb overexpression could be an effective strategy for treatment of OA.
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Affiliation(s)
- Wei Chen
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
- Department of Pathology, School of Medicine, University of Alabama at BirminghamBirminghamUnited States
| | - Yun Lu
- Department of Pathology, School of Medicine, University of Alabama at BirminghamBirminghamUnited States
| | - Yan Zhang
- Department of Pathology, School of Medicine, University of Alabama at BirminghamBirminghamUnited States
| | - Jinjin Wu
- Department of Pathology, School of Medicine, University of Alabama at BirminghamBirminghamUnited States
| | - Abigail McVicar
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
| | - Yilin Chen
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
| | - Siyu Zhu
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
| | - Guochun Zhu
- Department of Pathology, School of Medicine, University of Alabama at BirminghamBirminghamUnited States
| | - You Lu
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
| | - Jiayang Zhang
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
| | - Matthew McConnell
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
| | - Yi-Ping Li
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane UniversityNew OrleansUnited States
- Department of Pathology, School of Medicine, University of Alabama at BirminghamBirminghamUnited States
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3
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Tran HN, Nguyen PXQ, Guo F, Wang J. Prediction of Protein-Protein Interactions Based on Integrating Deep Learning and Feature Fusion. Int J Mol Sci 2024; 25:5820. [PMID: 38892007 PMCID: PMC11172432 DOI: 10.3390/ijms25115820] [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: 03/29/2024] [Revised: 04/27/2024] [Accepted: 04/29/2024] [Indexed: 06/21/2024] Open
Abstract
Understanding protein-protein interactions (PPIs) helps to identify protein functions and develop other important applications such as drug preparation and protein-disease relationship identification. Deep-learning-based approaches are being intensely researched for PPI determination to reduce the cost and time of previous testing methods. In this work, we integrate deep learning with feature fusion, harnessing the strengths of both approaches, handcrafted features, and protein sequence embedding. The accuracies of the proposed model using five-fold cross-validation on Yeast core and Human datasets are 96.34% and 99.30%, respectively. In the task of predicting interactions in important PPI networks, our model correctly predicted all interactions in one-core, Wnt-related, and cancer-specific networks. The experimental results on cross-species datasets, including Caenorhabditis elegans, Helicobacter pylori, Homo sapiens, Mus musculus, and Escherichia coli, also show that our feature fusion method helps increase the generalization capability of the PPI prediction model.
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Affiliation(s)
| | | | | | - Jianxin Wang
- Hunan Provincial Key Lab on Bioinformatics, School of Computer Science and Engineering, Central South University, Changsha 410083, China (F.G.)
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4
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Banoei M, Moghadam NB, Gowdini E, Heidarizadi A, Amanpour S, Abgarmi ZM, Pornour M, Negrini M, Ganji SM. Connection between MiR-490 and CCND1 and GSK3β genes play an effective role in Wnt signaling pathway in colorectal cancer. Cell Biochem Biophys 2024:10.1007/s12013-024-01304-x. [PMID: 38771457 DOI: 10.1007/s12013-024-01304-x] [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] [Accepted: 05/06/2024] [Indexed: 05/22/2024]
Abstract
The Wnt signaling pathway is identified as one of the main disrupted pathways in Colorectal cancer (CRC). Results from studies focusing on this route will aid greatly in the detection and treatment of CRC. MicroRNAs (MiRs), particularly MiR-490, has emerged as key regulator of gene expression in biological pathways, making it an attractive research target. This is notably true for the Wnt signaling pathway, which is usually disordered in CRC tissues. This study aimed to evaluate the expression level of MiR-490 isomiRs and determine some of its key target genes involved in Wnt signaling pathway in CRC tissues and cell lines, based on experimental and bioinformatics analysis. Elevated expression of GSK3β and CCND1 indicate that the progression of CRC tumor is associated with the inhibitory effect of MiR-490 isomiRs on the Wnt/β-catenin signaling pathway. This finding was supported by the observation of a positive connection between the expression pattern of miR-490-3p and 5p, and CCND1 and GSK3β in CRC. The valuable results of this study provide a means of identifying biomarkers with the potential to either inhibit or activate CRC cellular pathways.
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Affiliation(s)
- Mahdieh Banoei
- Department of Molecular Medicine, Medical Biotechnology Institute, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Negin Borzooee Moghadam
- Department of Molecular Medicine, Medical Biotechnology Institute, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Erfan Gowdini
- Department of Molecular Medicine, Medical Biotechnology Institute, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Azar Heidarizadi
- Department of Molecular Medicine, Medical Biotechnology Institute, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Saeid Amanpour
- Cancer biology research center, Cancer institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Mohammadi Abgarmi
- Department of Clinical Biochemistry, School of Medicine, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | - Majid Pornour
- Medical Laser Research Center, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran
| | - Massimo Negrini
- Department of Experimental Medicine and Diagnostics, University of Ferrara, Ferrara, Italy
| | - Shahla Mohammad Ganji
- Department of Molecular Medicine, Medical Biotechnology Institute, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran.
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5
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Yuan Y, Wu D, Hou Y, Zhang Y, Tan C, Nie X, Zhao Z, Hou J. Wnt signaling: Modulating tumor-associated macrophages and related immunotherapeutic insights. Biochem Pharmacol 2024; 223:116154. [PMID: 38513742 DOI: 10.1016/j.bcp.2024.116154] [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: 12/26/2023] [Revised: 03/11/2024] [Accepted: 03/18/2024] [Indexed: 03/23/2024]
Abstract
Wnt signaling pathways are highly conserved cascades that mediate multiple biological processes through canonical or noncanonical pathways, from embryonic development to tissue maintenance, but they also contribute to the pathogenesis of numerous cancers. Recent studies have revealed that Wnt signaling pathways critically control the interplay between cancer cells and tumor-associated macrophages (TAMs) in the tumor microenvironment (TME) and potentially impact the efficacy of cancer immunotherapy. In this review, we summarize the evidence that Wnt signaling pathways boost the maturation and infiltration of macrophages for immune surveillance in the steady state but also polarize TAMs toward immunosuppressive M2-like phenotypes for immune escape in the TME. Both cancer cells and TAMs utilize Wnt signaling to transmit signals, and this interaction is crucial for the carcinogenesis and progression of common solid cancers, such as colorectal, gastric, hepatocellular, breast, thyroid, prostate, kidney, and lung cancers; osteosarcoma; and glioma. Specifically, compared with those in solid cancers, Wnt signaling pathways play a distinct role in the pathogenesis of leukemia. Efforts to develop Wnt-based drugs for cancer treatment are still ongoing, and some indeed enhance the anticancer immune response. We believe that the combination of Wnt signaling-based therapy with conventional or immune therapies is a promising therapeutic approach and can facilitate personalized treatment for most cancers.
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Affiliation(s)
- Yimeng Yuan
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China
| | - Dapeng Wu
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China
| | - Yifan Hou
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China
| | - Yi Zhang
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China
| | - Cong Tan
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China
| | - Xiaobo Nie
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China; Henan Provincial Research Center for the Prevention and Diagnosis of Prostate Diseases, Henan University, Kaifeng, China.
| | - Zhenhua Zhao
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences and Department of Urinary Surgery, Huaihe Hospital, Henan University, Kaifeng, China; Henan Provincial Research Center for the Prevention and Diagnosis of Prostate Diseases, Henan University, Kaifeng, China.
| | - Junqing Hou
- Kaifeng 155 Hospital, China RongTong Medical Healthcare Group Co. Ltd., Kaifeng, China; Henan Provincial Research Center for the Prevention and Diagnosis of Prostate Diseases, Henan University, Kaifeng, China.
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Park S, Lim YJ, Kim HS, Shin HJ, Kim JS, Lee JN, Lee JH, Bae S. Phloroglucinol Enhances Anagen Signaling and Alleviates H 2O 2-Induced Oxidative Stress in Human Dermal Papilla Cells. J Microbiol Biotechnol 2024; 34:812-827. [PMID: 38480001 DOI: 10.4014/jmb.2311.11047] [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: 11/30/2023] [Revised: 02/14/2024] [Accepted: 02/27/2024] [Indexed: 05/16/2024]
Abstract
Phloroglucinol (PG) is one of the abundant isomeric benzenetriols in brown algae. Due to its polyphenolic structure, PG exhibits various biological activities. However, the impact of PG on anagen signaling and oxidative stress in human dermal papilla cells (HDPCs) is unknown. In this study, we investigated the therapeutic potential of PG for improving hair loss. A non-cytotoxic concentration of PG increased anagen-inductive genes and transcriptional activities of β-Catenin. Since several anagen-inductive genes are regulated by β-Catenin, further experiments were performed to elucidate the molecular mechanism by which PG upregulates anagen signaling. Various biochemical analyses revealed that PG upregulated β-Catenin signaling without affecting the expression of Wnt. In particular, PG elevated the phosphorylation of protein kinase B (AKT), leading to an increase in the inhibitory phosphorylation of glycogen synthase kinase 3 beta (GSK3β) at serine 9. Treatment with the selective phosphoinositide 3-kinase/AKT inhibitor, LY294002, restored the increased AKT/GSK3β/β-Catenin signaling and anagen-inductive proteins induced by PG. Moreover, conditioned medium from PG-treated HDPCs promoted the proliferation and migration of human epidermal keratinocytes via the AKT signaling pathway. Subsequently, we assessed the antioxidant activities of PG. PG ameliorated the elevated oxidative stress markers and improved the decreased anagen signaling in hydrogen peroxide (H2O2)-induced HDPCs. The senescence-associated β-galactosidase staining assay also demonstrated that the antioxidant abilities of PG effectively mitigated H2O2-induced senescence. Overall, these results indicate that PG potentially enhances anagen signaling and improves oxidative stress-induced cellular damage in HDPCs. Therefore, PG can be employed as a novel therapeutic component to ameliorate hair loss symptoms.
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Affiliation(s)
- Seokmuk Park
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Ye Jin Lim
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Hee Su Kim
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Hee-Jae Shin
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Ji-Seon Kim
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Jae Nam Lee
- Department of Cosmetology, Graduate School of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Jae Ho Lee
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Seunghee Bae
- Department of Cosmetics Engineering, Konkuk University, Seoul 05029, Republic of Korea
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Kunachowicz D, Król-Kulikowska M, Raczycka W, Sleziak J, Błażejewska M, Kulbacka J. Heat Shock Proteins, a Double-Edged Sword: Significance in Cancer Progression, Chemotherapy Resistance and Novel Therapeutic Perspectives. Cancers (Basel) 2024; 16:1500. [PMID: 38672583 PMCID: PMC11048091 DOI: 10.3390/cancers16081500] [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: 03/19/2024] [Revised: 04/10/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Heat shock proteins (Hsps) are involved in one of the adaptive mechanisms protecting cells against environmental and metabolic stress. Moreover, the large role of these proteins in the carcinogenesis process, as well as in chemoresistance, was noticed. This review aims to draw attention to the possibilities of using Hsps in developing new cancer therapy methods, as well as to indicate directions for future research on this topic. In order to discuss this matter, a thorough review of the latest scientific literature was carried out, taking into account the importance of selected proteins from the Hsp family, including Hsp27, Hsp40, Hsp60, Hsp70, Hsp90 and Hsp110. One of the more characteristic features of all Hsps is that they play a multifaceted role in cancer progression, which makes them an obvious target for modern anticancer therapy. Some researchers emphasize the importance of directly inhibiting the action of these proteins. In turn, others point to their possible use in the design of cancer vaccines, which would work by inducing an immune response in various types of cancer. Due to these possibilities, it is believed that the use of Hsps may contribute to the progress of oncoimmunology, and thus help in the development of modern anticancer therapies, which would be characterized by higher effectiveness and lower toxicity to the patients.
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Affiliation(s)
- Dominika Kunachowicz
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (D.K.); (M.K.-K.)
| | - Magdalena Król-Kulikowska
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (D.K.); (M.K.-K.)
| | - Wiktoria Raczycka
- Faculty of Medicine, Wroclaw Medical University, Pasteura 1, 50-367 Wroclaw, Poland; (W.R.); (J.S.); (M.B.)
| | - Jakub Sleziak
- Faculty of Medicine, Wroclaw Medical University, Pasteura 1, 50-367 Wroclaw, Poland; (W.R.); (J.S.); (M.B.)
| | - Marta Błażejewska
- Faculty of Medicine, Wroclaw Medical University, Pasteura 1, 50-367 Wroclaw, Poland; (W.R.); (J.S.); (M.B.)
| | - Julita Kulbacka
- Department of Molecular and Cellular Biology, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland
- Department of Immunology and Bioelectrochemistry, State Research Institute Centre for Innovative Medicine Santariškių g. 5, LT-08406 Vilnius, Lithuania
- DIVE IN AI, 53-307 Wroclaw, Poland
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Hassan AHE, Wang CY, Oh T, Ham G, Lee SK, Lee YS. Discovery of a stilbenoid-flavanone hybrid as an antitumor Wnt/β-catenin signaling pathway inhibitor. Bioorg Chem 2024; 145:107178. [PMID: 38359708 DOI: 10.1016/j.bioorg.2024.107178] [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: 08/28/2023] [Revised: 01/18/2024] [Accepted: 02/02/2024] [Indexed: 02/17/2024]
Abstract
A series of designed stilbenoid-flavanone hybrids featuring sp3-hybridized C2 and C3 atoms of C-ring was evaluated against colorectal cancers presented compounds 4, 17, and 20 as the most potential compounds among explored compounds. Evaluation of the anticancer activity spectrum of compounds 4, 17, and 20 against diverse solid tumors presented compounds 17 and 20 with interesting anticancer spectrum. The potencies of compounds 17 and 20 were assessed in comparison with FDA-approved anticancer drugs. Compound 17 was the, in general, the most potent showing low micromolar GI50 values that were more potent than the standard FDA-approved drugs against several solid tumors including colon, brain, skin, renal, prostate and breast tumors. Compound 17 was subjected for evaluation against normal cell lines and was subjected to a mechanism study in HCT116 colon cancer cells which presented it as an inhibitor of Wnt signaling pathway triggering G2/M cell cycle arrest though activation of p53-p21 pathway as well as intrinsic and extrinsic apoptotic death of colon cancer cells. Compound 17 might be a candidate for further development against diverse solid tumors including colon cancer.
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Affiliation(s)
- Ahmed H E Hassan
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt; Medicinal Chemistry Laboratory, Department of Pharmacy, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Republic of Korea
| | - Cai Yi Wang
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Taegeun Oh
- Department of Fundamental Pharmaceutical Sciences, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Republic of Korea
| | - Gyeongpyo Ham
- Department of Fundamental Pharmaceutical Sciences, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Republic of Korea
| | - Sang Kook Lee
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea.
| | - Yong Sup Lee
- Medicinal Chemistry Laboratory, Department of Pharmacy, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Republic of Korea; Department of Fundamental Pharmaceutical Sciences, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Republic of Korea.
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Ke C, Zhou H, Xia T, Xie X, Jiang B. GTP binding protein 2 maintains the quiescence, self-renewal, and chemoresistance of mouse colorectal cancer stem cells via promoting Wnt signaling activation. Heliyon 2024; 10:e27159. [PMID: 38468952 PMCID: PMC10926081 DOI: 10.1016/j.heliyon.2024.e27159] [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: 04/05/2023] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 03/13/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers and the second most deadly cancer across the globe. Colorectal cancer stem cells (CCSCs) fuel CRC growth, metastasis, relapse, and chemoresistance. A complete understanding of the modulatory mechanisms of CCSC biology is essential for developing efficacious CRC treatment. In the current study, we characterized the expression and function of GTP binding protein 2 (GTPBP2) in a chemical-induced mouse CRC model. We found that GTPBP2 was expressed at a higher level in CD133+CD44+ CCSCs compared with other CRC cells. Using a lentivirus-based Cas9/sgRNA system, GTPBP2 expression was ablated in CRC cells in vitro. GTPBP2 deficiency caused the following effects on CCSCs: 1) Significantly accelerating proliferation and increasing the proportions of cells at G1, S, and G2/M phase; 2) Impairing resistance to 5-Fluorouracil; 3) Weakening self-renewal but not impacting cell migration. In addition, GTPBP2 deficiency remarkably decreased β-catenin expression while increasing β-catenin phosphorylation in CCSCs. These effects of GTPBP2 were present in CCSCs but not in other CRC cell populations. The Wnt agonist SKL2001 completely abolished these changes in GTPBP2-deficient CCSCs. When GTPBP2-deficient CCSCs were implanted in nude mice, they exhibited consistent changes compared with GTPBP2-expressing CCSCs. Collectively, this study indicates that GTPBP2 positively modulates Wnt signaling to reinforce the quiescence, self-renewal, and chemoresistance of mouse CCSCs. Therefore, we disclose a novel mechanism underlying CCSC biology and GTPBP2 could be a therapeutic target in future CRC treatment.
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Affiliation(s)
- Chao Ke
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Wuhan Third Hospital (Tongren Hospital of Wuhan University), 241 Pengliuyang Road, Wuchang District, Wuhan, Hubei Province, 430060, China
| | - Hongjian Zhou
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Wuhan Third Hospital (Tongren Hospital of Wuhan University), 241 Pengliuyang Road, Wuchang District, Wuhan, Hubei Province, 430060, China
| | - Tian Xia
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Wuhan Third Hospital (Tongren Hospital of Wuhan University), 241 Pengliuyang Road, Wuchang District, Wuhan, Hubei Province, 430060, China
| | - Xingwang Xie
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Wuhan Third Hospital (Tongren Hospital of Wuhan University), 241 Pengliuyang Road, Wuchang District, Wuhan, Hubei Province, 430060, China
| | - Bin Jiang
- The Department of Gastrointestinal, Hernia and Abdominal Wall Surgery, Wuhan Third Hospital (Tongren Hospital of Wuhan University), 241 Pengliuyang Road, Wuchang District, Wuhan, Hubei Province, 430060, China
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10
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Zhang Y, Zhou T, Tang Q, Feng B, Liang Y. Identification of glycosyltransferase-related genes signature and integrative analyses in patients with ovarian cancer. AMERICAN JOURNAL OF CLINICAL AND EXPERIMENTAL IMMUNOLOGY 2024; 13:12-25. [PMID: 38496354 PMCID: PMC10944358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/19/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Glycosyltransferases (GT) play a crucial role in glycosylation reactions, and aberrant expression of glycosyltransferase-related genes (GTs) leads to abnormal glycosylation, which is associated with tumor progression. However, the prognostic value of aberrant expression of GTs in ovarian cancer (OC) and the correlation between GTs and tumor microenvironment (TME) remain unknown. METHODS TCGA and GSE53963 databases were used to obtain data on OC patient samples. The association of GTs with OC was analyzed. Molecular subtypes were identified by consensus unsupervised clustering, followed by immune infiltration and functional enrichment analyses. Survival analysis was performed using Kaplan-Meier curves and log-rank tests. Least Absolute Shrinkage and Selection Operator (LASSO) and multifactorial cox regression were used to screen for signature genes associated with OC and used to establish prognostic models. RESULT OC patients were categorized into 5 GTs clusters using consensus unsupervised cluster analysis. Clusters D and E showed significant differences between survival, signaling pathways and immune infiltration. Then, a risk model was developed based on the 12 signature genes, which provides a more accurate evaluation of the prognosis of OC patients. We categorized patients into high-risk and low-risk groups based on the risk score and found that the survival of patients in the high-risk group was significantly lower than that in the low-risk group. Moreover, the risk score was significantly correlated with tumor microenvironment, immune infiltration, and chemotherapy sensitivity. CONCLUSION Overall, we performed a comprehensive analysis of GTs in OC patients and developed a risk model for OC. Our findings will provide a new insight to OC prognosis and treatment.
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Affiliation(s)
- Yanqiu Zhang
- Center for Clinical Laboratory, The First Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, The People’s Republic of China
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune MedicineHefei, Anhui, The People’s Republic of China
| | - Tong Zhou
- Center for Clinical Laboratory, The First Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, The People’s Republic of China
- Medical College of Soochow UniversitySuzhou, Jiangsu, The People’s Republic of China
| | - Qingqin Tang
- Center for Clinical Laboratory, The First Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, The People’s Republic of China
| | - Bin Feng
- Center for Clinical Laboratory, The First Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, The People’s Republic of China
| | - Yuting Liang
- Center for Clinical Laboratory, The First Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, The People’s Republic of China
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11
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Kluge V, Kappelmann-Fenzl M, Fischer S, Zimmermann T, Pommer M, Kuphal S, Bosserhoff AK. Alternative Wnt-signaling axis leads to a break of oncogene-induced senescence. Cell Death Dis 2024; 15:166. [PMID: 38388496 PMCID: PMC10883971 DOI: 10.1038/s41419-024-06550-8] [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: 11/23/2023] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024]
Abstract
Oncogene-induced senescence (OIS) is an important process that suppresses tumor development, but the molecular mechanisms of OIS are still under investigation. It is known that BRAFV600E-mutated melanocytes can overcome OIS and develop melanoma, but the underlying mechanism is largely unknown. Using an established OIS model of primary melanocytes transduced with BRAFV600E, YAP activity was shown to be induced in OIS as well as in melanoma cells compared to that in normal epidermal melanocytes. This led to the assumption that YAP activation itself is not a factor involved in the disruption of OIS. However, its role and interaction partners potentially change. As Wnt molecules are known to be important in melanoma progression, these molecules were the focus of subsequent studies. Interestingly, activation of Wnt signaling using AMBMP resulted in a disruption of OIS in BRAFV600E-transduced melanocytes. Furthermore, depletion of Wnt6, Wnt10b or β-catenin expression in melanoma cells resulted in the induction of senescence. Given that melanoma cells do not exhibit canonical Wnt/β-catenin activity, alternative β-catenin signaling pathways may disrupt OIS. Here, we discovered that β-catenin is an interaction partner of YAP on DNA in melanoma cells. Furthermore, the β-catenin-YAP interaction changed the gene expression pattern from senescence-stabilizing genes to tumor-supportive genes. This switch is caused by transcriptional coactivation via the LEF1/TEAD interaction. The target genes with binding sites for LEF1 and TEAD are involved in rRNA processing and are associated with poor prognosis in melanoma patients. This study revealed that an alternative YAP-Wnt signaling axis is an essential molecular mechanism leading to OIS disruption in melanocytes.
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Affiliation(s)
- Viola Kluge
- Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Melanie Kappelmann-Fenzl
- Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Faculty of Computer Science, Deggendorf Institute of Technology, Dieter-Görlitz-Platz 1, 94469, Deggendorf, Germany
| | - Stefan Fischer
- Faculty of Computer Science, Deggendorf Institute of Technology, Dieter-Görlitz-Platz 1, 94469, Deggendorf, Germany
| | - Tom Zimmermann
- Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Michaela Pommer
- Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Silke Kuphal
- Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Anja-Katrin Bosserhoff
- Institute of Biochemistry, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
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12
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Chen W, Lu Y, Zhang Y, Wu J, McVicar A, Chen Y, Zhu S, Zhu G, Lu Y, Zhang J, McConnell M, Li YP. Cbfβ regulates Wnt/β-catenin, Hippo/Yap, and TGFβ signaling pathways in articular cartilage homeostasis and protects from ACLT surgery-induced osteoarthritis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.15.575763. [PMID: 38293189 PMCID: PMC10827176 DOI: 10.1101/2024.01.15.575763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
As the most common degenerative joint disease, osteoarthritis (OA) contributes significantly to pain and disability during aging. Several genes of interest involved in articular cartilage damage in OA have been identified. However, the direct causes of OA are poorly understood. Evaluating the public human RNA-seq dataset showed that Cbfβ, (subunit of a heterodimeric Cbfβ/Runx1,Runx2, or Runx3 complex) expression is decreased in the cartilage of patients with OA. Here, we found that the chondrocyte-specific deletion of Cbfβ in tamoxifen-induced Cbfβf/fCol2α1-CreERT mice caused a spontaneous OA phenotype, worn articular cartilage, increased inflammation, and osteophytes. RNA-sequencing analysis showed that Cbfβ deficiency in articular cartilage resulted in reduced cartilage regeneration, increased canonical Wnt signaling and inflammatory response, and decreased Hippo/YAP signaling and TGF-β signaling. Immunostaining and western blot validated these RNA-seq analysis results. ACLT surgery-induced OA decreased Cbfβ and Yap expression and increased active β-catenin expression in articular cartilage, while local AAV-mediated Cbfβ overexpression promoted Yap expression and diminished active β-catenin expression in OA lesions. Remarkably, AAV-mediated Cbfβ overexpression in knee joints of mice with OA showed the significant protective effect of Cbfβ on articular cartilage in the ACLT OA mouse model. Overall, this study, using loss-of-function and gain-of-function approaches, uncovered that low expression of Cbfβ may be the cause of OA. Moreover, Local admission of Cbfβ may rescue and protect OA through decreasing Wnt/β-catenin signaling, and increasing Hippo/Yap signaling and TGFβ/Smad2/3 signaling in OA articular cartilage, indicating that local Cbfβ overexpression could be an effective strategy for treatment of OA.
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Affiliation(s)
- Wei Chen
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Yun Lu
- Department of Pathology, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Yan Zhang
- Department of Pathology, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jinjin Wu
- Department of Pathology, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Abigail McVicar
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Yilin Chen
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Siyu Zhu
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Guochun Zhu
- Department of Pathology, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - You Lu
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Jiayang Zhang
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Matthew McConnell
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Yi-Ping Li
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, Louisiana, USA
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13
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Valdeolivas A, Amberg B, Giroud N, Richardson M, Gálvez EJC, Badillo S, Julien-Laferrière A, Túrós D, Voith von Voithenberg L, Wells I, Pesti B, Lo AA, Yángüez E, Das Thakur M, Bscheider M, Sultan M, Kumpesa N, Jacobsen B, Bergauer T, Saez-Rodriguez J, Rottenberg S, Schwalie PC, Hahn K. Profiling the heterogeneity of colorectal cancer consensus molecular subtypes using spatial transcriptomics. NPJ Precis Oncol 2024; 8:10. [PMID: 38200223 PMCID: PMC10781769 DOI: 10.1038/s41698-023-00488-4] [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: 02/24/2023] [Accepted: 12/04/2023] [Indexed: 01/12/2024] Open
Abstract
The consensus molecular subtypes (CMS) of colorectal cancer (CRC) is the most widely-used gene expression-based classification and has contributed to a better understanding of disease heterogeneity and prognosis. Nevertheless, CMS intratumoral heterogeneity restricts its clinical application, stressing the necessity of further characterizing the composition and architecture of CRC. Here, we used Spatial Transcriptomics (ST) in combination with single-cell RNA sequencing (scRNA-seq) to decipher the spatially resolved cellular and molecular composition of CRC. In addition to mapping the intratumoral heterogeneity of CMS and their microenvironment, we identified cell communication events in the tumor-stroma interface of CMS2 carcinomas. This includes tumor growth-inhibiting as well as -activating signals, such as the potential regulation of the ETV4 transcriptional activity by DCN or the PLAU-PLAUR ligand-receptor interaction. Our study illustrates the potential of ST to resolve CRC molecular heterogeneity and thereby help advance personalized therapy.
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Affiliation(s)
- Alberto Valdeolivas
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland.
| | - Bettina Amberg
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
- Institute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Nicolas Giroud
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Marion Richardson
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Eric J C Gálvez
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Solveig Badillo
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Alice Julien-Laferrière
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Demeter Túrós
- Institute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | | | - Isabelle Wells
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Benedek Pesti
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Amy A Lo
- Genentech, Inc, San Francisco, CA, USA
| | - Emilio Yángüez
- Roche Pharma Research and Early Development, Roche Innovation Center Zurich, Schlieren, Switzerland
| | | | - Michael Bscheider
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Marc Sultan
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Nadine Kumpesa
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Björn Jacobsen
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Tobias Bergauer
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Julio Saez-Rodriguez
- Faculty of Medicine and Heidelberg University Hospital, Institute of Computational Biomedicine, Heidelberg University, Heidelberg, Germany
| | - Sven Rottenberg
- Institute of Animal Pathology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
- Bern Center for Precision Medicine (BCPM), University of Bern, Bern, Switzerland
| | - Petra C Schwalie
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland
| | - Kerstin Hahn
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, Basel, Switzerland.
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14
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Zarate-Lopez D, Torres-Chávez AL, Gálvez-Contreras AY, Gonzalez-Perez O. Three Decades of Valproate: A Current Model for Studying Autism Spectrum Disorder. Curr Neuropharmacol 2024; 22:260-289. [PMID: 37873949 PMCID: PMC10788883 DOI: 10.2174/1570159x22666231003121513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 10/25/2023] Open
Abstract
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder with increased prevalence and incidence in recent decades. Its etiology remains largely unclear, but it seems to involve a strong genetic component and environmental factors that, in turn, induce epigenetic changes during embryonic and postnatal brain development. In recent decades, clinical studies have shown that inutero exposure to valproic acid (VPA), a commonly prescribed antiepileptic drug, is an environmental factor associated with an increased risk of ASD. Subsequently, prenatal VPA exposure in rodents has been established as a reliable translational model to study the pathophysiology of ASD, which has helped demonstrate neurobiological changes in rodents, non-human primates, and brain organoids from human pluripotent stem cells. This evidence supports the notion that prenatal VPA exposure is a valid and current model to replicate an idiopathic ASD-like disorder in experimental animals. This review summarizes and describes the current features reported with this animal model of autism and the main neurobiological findings and correlates that help elucidate the pathophysiology of ASD. Finally, we discuss the general framework of the VPA model in comparison to other environmental and genetic ASD models.
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Affiliation(s)
- David Zarate-Lopez
- Laboratory of Neuroscience, School of Psychology, University of Colima, Colima 28040, México
- Physiological Science Ph.D. Program, School of Medicine, University of Colima, Colima 28040, Mexico
| | - Ana Laura Torres-Chávez
- Laboratory of Neuroscience, School of Psychology, University of Colima, Colima 28040, México
- Physiological Science Ph.D. Program, School of Medicine, University of Colima, Colima 28040, Mexico
| | - Alma Yadira Gálvez-Contreras
- Department of Neuroscience, Centro Universitario de Ciencias de la Salud, University of Guadalajara, Guadalajara 44340, México
| | - Oscar Gonzalez-Perez
- Laboratory of Neuroscience, School of Psychology, University of Colima, Colima 28040, México
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15
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Wu S, Liu L, Tao T, Xiao J, Yang H, Yu X, Chen J, Tan Z, Wu P. circPTK2 promotes proliferation, migration and invasion of trophoblast cells through the miR-619/WNT7B pathway in preeclampsia. Mol Cell Biochem 2023; 478:2621-2627. [PMID: 36913151 DOI: 10.1007/s11010-023-04688-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 02/23/2023] [Indexed: 03/14/2023]
Abstract
It has been shown that the circular RNA (circRNA) circPTK2 modulates many types of diseases. However, the possible functions as well as the molecular mechanisms of circPTK2 in preeclampsia (PE) and their effects on trophoblast are unknown. Herein, we obtained the placental tissues from 20 pregnant women with PE who delivered in the Yueyang Maternal Child Medicine Health Hospital between 2019 and 2021 to serve as the PE group, and a normal group was composed of 20 healthy pregnant women with normal prenatal examinations. The circPTK2 level was significantly reduced in tissues from the PE group. The expression and localization of circPTK2 were verified using RT-qPCR. CircPTK2 silencing inhibited HTR-8/SVneo growth and migration in vitro. To investigate the underlying mechanism of circPTK2 in PE progression, dual-luciferase reporter assays were conducted. It was found that circPTK2 and WNT7B could bind directly to miR-619, and that circPTK2 affected WNT7B expression by sponging miR-619. To conclude, this study identified the functions and mechanisms of the circPTK2/miR-619/WNT7B axis in PE progression. In this way, circPTK2 has the potential to be used both in diagnostic and therapeutic settings for PE.
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Affiliation(s)
- Shiyuan Wu
- Scientific Research Institute, Yueyang Maternal-Child Medicine Health Hospital, Yueyang, China
| | - Lingyan Liu
- Hengyang Maternal and Child Health Hospital, Hengyang, China
| | - Ting Tao
- Scientific Research Institute, Yueyang Maternal-Child Medicine Health Hospital, Yueyang, China
| | - Jingyan Xiao
- Scientific Research Institute, Yueyang Maternal-Child Medicine Health Hospital, Yueyang, China
| | - Huizhi Yang
- Department of Gynaecology and Obstetrics, the Air Force Hospital of Southern Theater Command, Guangzhou, China
| | - Xiaoshan Yu
- Department of Gynaecology and Obstetrics, the Air Force Hospital of Southern Theater Command, Guangzhou, China
| | - Jun Chen
- Hengyang Maternal and Child Health Hospital, Hengyang, China
| | - Zhiqin Tan
- Department of Gynaecology and Obstetrics, the Air Force Hospital of Southern Theater Command, Guangzhou, China.
| | - Peng Wu
- Scientific Research Institute, Yueyang Maternal-Child Medicine Health Hospital, Yueyang, China.
- Hengyang Maternal and Child Health Hospital, Hengyang, China.
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16
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Lepore Signorile M, Fasano C, Forte G, De Marco K, Sanese P, Disciglio V, Di Nicola E, Pantaleo A, Simone C, Grossi V. Uncoupling p38α nuclear and cytoplasmic functions and identification of two p38α phosphorylation sites on β-catenin: implications for the Wnt signaling pathway in CRC models. Cell Biosci 2023; 13:223. [PMID: 38041178 PMCID: PMC10693086 DOI: 10.1186/s13578-023-01175-4] [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: 08/05/2023] [Accepted: 11/24/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Activation of the Wnt pathway has been linked to colorectal cancer (CRC). Previous reports suggest that Wnt3a can activate p38. Besides, p38α feeds into the canonical Wnt/β-catenin pathway by inhibiting GSK3β through phosphorylation. Recently, we identified p38α as a new druggable member of β-catenin chromatin-associated kinase complexes in CRC. METHODS The functional relationship between p38α and β-catenin was characterized in CRC cells, patient-derived CRC stem cells, patient-derived tumor intestinal organoids, and in vivo models (C57BL/6-APCMin/+ mice). The role of p38α in β-catenin transcriptional activity was assessed by pharmacological inhibition with ralimetinib. RESULTS We used the GSK3β inhibitor TWS-119, which promotes the activation of Wnt signaling, to uncouple p38α nuclear/cytoplasmatic functions in the Wnt pathway. Upon GSK3β inhibition, nuclear p38α phosphorylates β-catenin at residues S111 and T112, allowing its binding to promoter regions of Wnt target genes and the activation of a transcriptional program implicated in cancer progression. If p38α is pharmacologically inhibited in addition to GSK3β, β-catenin is prevented from promoting target gene transcription, which is expected to impair carcinogenesis. CONCLUSIONS p38α seems to play a dual role as a member of the β-catenin destruction complex and as a β-catenin chromatin-associated kinase in CRC. This finding may help elucidate mechanisms contributing to human colon tumor pathogenesis and devise new strategies for personalized CRC treatment.
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Affiliation(s)
- Martina Lepore Signorile
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Candida Fasano
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Giovanna Forte
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Katia De Marco
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185, Rome, Italy
| | - Paola Sanese
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Vittoria Disciglio
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Elisabetta Di Nicola
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Antonino Pantaleo
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy
| | - Cristiano Simone
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy.
- Medical Genetics, Department of Precision and Regenerative Medicine and Jonic Area (DiMePRe-J), University of Bari Aldo Moro, 70124, Bari, Italy.
| | - Valentina Grossi
- Medical Genetics, National Institute of Gastroenterology, IRCCS "Saverio de Bellis" Research Hospital, Castellana Grotte (Ba), 70013, Bari, Italy.
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17
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Park SE, Chung KS, Heo SW, Kim SY, Lee JH, Hassan AHE, Lee YS, Lee JY, Lee KT. Therapeutic role of 2-stearoxyphenethyl phosphocholine targeting microtubule dynamics and Wnt/β-catenin/EMT signaling in human colorectal cancer cells. Life Sci 2023; 334:122227. [PMID: 37926298 DOI: 10.1016/j.lfs.2023.122227] [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: 07/05/2023] [Revised: 10/25/2023] [Accepted: 10/29/2023] [Indexed: 11/07/2023]
Abstract
The inhibition of cell death, perturbation of microtubule dynamics, and acceleration of Wnt/β-catenin/epithelial-mesenchymal transition (EMT) signaling are fundamental processes in the progression and metastasis of colorectal cancer (CRC). To explore the role of 2-stearoxyphenethyl phosphocholine (stPEPC), an alkylphospholipid-based compound, in CRC, we conducted an MTT assay, cell cycle analysis, western blot analysis, immunoprecipitation, immunofluorescence staining, Annexin V/propidium iodide double staining, small interfering RNA gene silencing, a wound-healing assay, an invasion assay, and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay in the human CRC cell lines HT29 and HCT116. stPEPC showed anti-proliferative properties and mitotic cell accumulation via upregulated phosphorylation of BUBR1 and an association between mitotic arrest deficiency 2 (MAD2) and cell division cycle protein 20 homolog (CDC20). These results suggest that activation of the mitotic checkpoint complex and tubulin polymerization occurred, resulting in mitotic catastrophe in HT29 and HCT116 cells. In addition, stPEPC attenuated cell migration and invasion by regulating proteins mediated by EMT, such as E-cadherin and occludin. stPEPC altered the protein expression of Wnt3a and phosphorylation of low-density lipoprotein receptor-related protein 6 (LRP6), glycogen synthase kinase 3β (GSK3β), and β-catenin as well as their target genes, including cMyc and cyclin D1, in CRC cells. Thus, stPEPC may be useful for developing new drugs to treat human CRC.
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Affiliation(s)
- Sang-Eun Park
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Biomedical Pharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Kyung-Sook Chung
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - So-Won Heo
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Biomedical Pharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Soo-Yeon Kim
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Fundamental Pharmaceutical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jeong-Hun Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Ahmed H E Hassan
- Medicinal Chemistry Laboratory, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Yong Sup Lee
- Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Medicinal Chemistry Laboratory, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - Jae Yeol Lee
- Research Institute for Basic Sciences and Department of Chemistry, College of Sciences, Kyung Hee University, Seoul 02447, Republic of Korea; KHU-KIST Department of Converging Science and Technology, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - Kyung-Tae Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Fundamental Pharmaceutical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea; Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea.
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18
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Mehdawi LM, Ghatak S, Chakraborty P, Sjölander A, Andersson T. LGR5 Expression Predicting Poor Prognosis Is Negatively Correlated with WNT5A in Colon Cancer. Cells 2023; 12:2658. [PMID: 37998393 PMCID: PMC10670301 DOI: 10.3390/cells12222658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/05/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023] Open
Abstract
WNT/β-catenin signaling is essential for colon cancer development and progression. WNT5A (ligand of non-canonical WNT signaling) and its mimicking peptide Foxy5 impair β-catenin signaling in colon cancer cells via unknown mechanisms. Therefore, we investigated whether and how WNT5A signaling affects two promoters of β-catenin signaling: the LGR5 receptor and its ligand RSPO3, as well as β-catenin activity and its target gene VEGFA. Protein and gene expression in colon cancer cohorts were analyzed by immunohistochemistry and qRT-PCR, respectively. Three colon cancer cell lines were used for in vitro and one cell line for in vivo experiments and results were analyzed by Western blotting, RT-PCR, clonogenic and sphere formation assays, immunofluorescence, and immunohistochemistry. Expression of WNT5A (a tumor suppressor) negatively correlated with that of LGR5/RSPO3 (tumor promoters) in colon cancer cohorts. Experimentally, WNT5A signaling suppressed β-catenin activity, LGR5, RSPO3, and VEGFA expression, and colony and spheroid formations. Since β-catenin signaling promotes colon cancer stemness, we explored how WNT5A expression is related to that of the cancer stem cell marker DCLK1. DCLK1 expression was negatively correlated with WNT5A expression in colon cancer cohorts and was experimentally reduced by WNT5A signaling. Thus, WNT5A and Foxy5 decrease LGR5/RSPO3 expression and β-catenin activity. This inhibits stemness and VEGFA expression, suggesting novel treatment strategies for the drug candidate Foxy5 in the handling of colon cancer patients.
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Affiliation(s)
| | | | | | | | - Tommy Andersson
- Cell and Experimental Pathology, Department of Translational Medicine, Lund University, Skåne University Hospital, SE 214 28 Malmö, Sweden; (S.G.); (P.C.); (A.S.)
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19
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Yakou MH, Ghilas S, Tran K, Liao Y, Afshar-Sterle S, Kumari A, Schmid K, Dijkstra C, Inguanti C, Ostrouska S, Wilcox J, Smith M, Parathan P, Allam A, Xue HH, Belz GT, Mariadason JM, Behren A, Drummond GR, Ruscher R, Williams DS, Pal B, Shi W, Ernst M, Raghu D, Mielke LA. TCF-1 limits intraepithelial lymphocyte antitumor immunity in colorectal carcinoma. Sci Immunol 2023; 8:eadf2163. [PMID: 37801516 DOI: 10.1126/sciimmunol.adf2163] [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: 10/06/2022] [Accepted: 08/07/2023] [Indexed: 10/08/2023]
Abstract
Intraepithelial lymphocytes (IELs), including αβ and γδ T cells (T-IELs), constantly survey and play a critical role in maintaining the gastrointestinal epithelium. We show that cytotoxic molecules important for defense against cancer were highly expressed by T-IELs in the small intestine. In contrast, abundance of colonic T-IELs was dependent on the microbiome and displayed higher expression of TCF-1/TCF7 and a reduced effector and cytotoxic profile, including low expression of granzymes. Targeted deletion of TCF-1 in γδ T-IELs induced a distinct effector profile and reduced colon tumor formation in mice. In addition, TCF-1 expression was significantly reduced in γδ T-IELs present in human colorectal cancers (CRCs) compared with normal healthy colon, which strongly correlated with an enhanced γδ T-IEL effector phenotype and improved patient survival. Our work identifies TCF-1 as a colon-specific T-IEL transcriptional regulator that could inform new immunotherapy strategies to treat CRC.
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Affiliation(s)
- Marina H Yakou
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Sonia Ghilas
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Kelly Tran
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Yang Liao
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Shoukat Afshar-Sterle
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Anita Kumari
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Kevin Schmid
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Christine Dijkstra
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Chantelle Inguanti
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Simone Ostrouska
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Jordan Wilcox
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Maxine Smith
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Queensland, Australia
| | - Pavitha Parathan
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Amr Allam
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Hai-Hui Xue
- Center for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ, USA
- New Jersey Veterans Affairs Health Care System, East Orange, NJ, USA
| | - Gabrielle T Belz
- University of Queensland Frazer Institute, Faculty of Medicine, University of Queensland, Woolloongabba, Queensland 4102, Australia
| | - John M Mariadason
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Andreas Behren
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Grant R Drummond
- Centre for Cardiovascular Biology and Disease Research; Department of Microbiology, Anatomy, Physiology and Pharmacology; and School of Agriculture, Biomedicine, and Environment, La Trobe University, Bundoora, Victoria, Australia
| | - Roland Ruscher
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Queensland, Australia
| | - David S Williams
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
- Department of Anatomical Pathology, Austin Health, Heidelberg, Victoria, Australia
| | - Bhupinder Pal
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Wei Shi
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Matthias Ernst
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Dinesh Raghu
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Lisa A Mielke
- Olivia Newton-John Cancer Research Institute and La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
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Ephraim R, Fraser S, Devereaux J, Stavely R, Feehan J, Eri R, Nurgali K, Apostolopoulos V. Differential Gene Expression of Checkpoint Markers and Cancer Markers in Mouse Models of Spontaneous Chronic Colitis. Cancers (Basel) 2023; 15:4793. [PMID: 37835487 PMCID: PMC10571700 DOI: 10.3390/cancers15194793] [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: 09/04/2023] [Revised: 09/17/2023] [Accepted: 09/21/2023] [Indexed: 10/15/2023] Open
Abstract
The presence of checkpoint markers in cancer cells aids in immune escape. The identification of checkpoint markers and early cancer markers is of utmost importance to gain clarity regarding the relationship between colitis and progressive inflammation leading to cancer. Herein, the gene expression levels of checkpoint makers, cancer-related pathways, and cancer genes in colon tissues of mouse models of chronic colitis (Winnie and Winnie-Prolapse mice) using next-generation sequencing are determined. Winnie mice are a result of a Muc2 missense mutation. The identification of such genes and their subsequent expression and role at the protein level would enable novel markers for the early diagnosis of cancer in IBD patients. The differentially expressed genes in the colonic transcriptome were analysed based on the Kyoto Encyclopedia of Genes and Genomes pathway. The expression of several oncogenes is associated with the severity of IBD, with Winnie-Prolapse mice expressing a large number of key genes associated with development of cancer. This research presents a number of new targets to evaluate for the development of biomarkers and therapeutics.
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Affiliation(s)
- Ramya Ephraim
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; (R.E.); (S.F.); (J.D.); (J.F.); (K.N.)
| | - Sarah Fraser
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; (R.E.); (S.F.); (J.D.); (J.F.); (K.N.)
| | - Jeannie Devereaux
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; (R.E.); (S.F.); (J.D.); (J.F.); (K.N.)
| | - Rhian Stavely
- Pediatric Surgery Research Laboratories, Department of Pediatric Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
| | - Jack Feehan
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; (R.E.); (S.F.); (J.D.); (J.F.); (K.N.)
- Immunology Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
| | - Rajaraman Eri
- STEM/School of Science, RMIT University, Melbourne, VIC 3001, Australia;
| | - Kulmira Nurgali
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; (R.E.); (S.F.); (J.D.); (J.F.); (K.N.)
- Department of Medicine Western Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC 3010, Australia
- Regenerative Medicine and Stem Cells Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; (R.E.); (S.F.); (J.D.); (J.F.); (K.N.)
- Immunology Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
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21
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Lai C, He N, Zeng J, Long C, Shi M, Li J, Ma S, Xiong Y, Liang X. Highly expressed miR-144-3p promotes the proliferation, migration and invasion of colon carcinoma cells by activating the Wnt/β-catenin signaling pathway through targeting SFRP1. J Cancer 2023; 14:3117-3129. [PMID: 37859826 PMCID: PMC10583587 DOI: 10.7150/jca.87792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 09/04/2023] [Indexed: 10/21/2023] Open
Abstract
Background: To investigate the influence of miR-144-3p on the proliferation, migration and invasion of colon carcinoma by targeting secreted frizzled-related protein 1 (SFRP1) as well as of the Wnt/β-catenin signaling pathway. Methods: Based on the TCGA database, the association between the expression of miR-144-3p and the clinical information and prognosis of patients with colon carcinoma was examined, and SFRP1 was selected as the target gene for further studies based on bioinformatics prediction tools. CCK8 assay, wound healing assay and transwell invasion assay were employed to examine the impact of miR-144-3p on colon carcinoma cells. The regulation of SFRP1 by miR-144-3p was investigated using a dual-luciferase reporter system, and a rescue experiment was conducted to further elucidate whether miR-144-3p promotes the migration of colon carcinoma cells through targeting SFRP1 or not. The Wnt/β-catenin signaling pathway-mediated effect of miR-144-3p in colon carcinoma was finally validated through the targeting of SFRP1. Results: The bioinformatics analysis showed that the miR-144 expression levels were substantially greater in colon carcinoma tissue than in para-carcinoma tissue and were closely with clinical stage and prognosis. The findings obtained from the trial indicated that miR-144-3p substantially expressed in colon carcinoma tissue sample and the colon carcinoma cells, and the overexpressed miR-144-3p boosted the colon carcinoma cells' proliferation, migration and invasion. The results of dual-luciferase reporter gene assay revealed that miR-144-3p targeted SFRP1, and rescue experiment was carried out and its results indicated that miR-144-3p increased colon carcinoma cells' migration through targeting SFRP1. In addition, the molecular axis of miR-144-3p/SFRP1 may over-activate the Wnt/β-catenin signaling pathway. Conclusions: The present study has identified a novel malignant biological behavior, namely the ability of miR-144-3p to enhance the proliferation, migration and invasion of colon carcinoma cells by targeting SFRP1 and activating the Wnt/β-catenin signaling pathway. Consequently, miR-144-3p emerges as a promising diagnostic and therapeutic target for colon carcinoma.
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Affiliation(s)
- Chunhui Lai
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
- Guangxi Key Laboratory of Molecular Immunology Research, Nanning, Guangxi, China
| | - Ningyu He
- Department of administrative office, Nanning maternity and Child Health Hospital/Nanning women and children's hospital, Nanning, Guangxi, China
- Department of neurology, The Third Affiliated Hospital of Guangxi Medical University/The Second Nanning People's Hospital, Nanning, Guangxi, China
| | - Jianghui Zeng
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
- Guangxi Key Laboratory of Molecular Immunology Research, Nanning, Guangxi, China
| | - Cuizhen Long
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
- Guangxi Key Laboratory of Molecular Immunology Research, Nanning, Guangxi, China
| | - Mingfang Shi
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
- Guangxi Key Laboratory of Molecular Immunology Research, Nanning, Guangxi, China
| | - Junguo Li
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
| | - Shengjun Ma
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
| | - Yu Xiong
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
| | - Xiuyun Liang
- Department of Medical Laboratory, The Third Affiliated Hospital of Guangxi Medical University / The Second Nanning People's Hospital, Nanning, Guangxi, China
- Guangxi Key Laboratory of Molecular Immunology Research, Nanning, Guangxi, China
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22
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Iskusnykh IY, Fattakhov N, Li Y, Bihannic L, Kirchner MK, Steshina EY, Northcott PA, Chizhikov VV. Lmx1a is a master regulator of the cortical hem. eLife 2023; 12:e84095. [PMID: 37725078 PMCID: PMC10508884 DOI: 10.7554/elife.84095] [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: 10/11/2022] [Accepted: 09/05/2023] [Indexed: 09/21/2023] Open
Abstract
Development of the nervous system depends on signaling centers - specialized cellular populations that produce secreted molecules to regulate neurogenesis in the neighboring neuroepithelium. In some cases, signaling center cells also differentiate to produce key types of neurons. The formation of a signaling center involves its induction, the maintenance of expression of its secreted molecules, and cell differentiation and migration events. How these distinct processes are coordinated during signaling center development remains unknown. By performing studies in mice, we show that Lmx1a acts as a master regulator to orchestrate the formation and function of the cortical hem (CH), a critical signaling center that controls hippocampus development. Lmx1a co-regulates CH induction, its Wnt signaling, and the differentiation and migration of CH-derived Cajal-Retzius neurons. Combining RNAseq, genetic, and rescue experiments, we identified major downstream genes that mediate distinct Lmx1a-dependent processes. Our work revealed that signaling centers in the mammalian brain employ master regulatory genes and established a framework for analyzing signaling center development.
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Affiliation(s)
- Igor Y Iskusnykh
- Department of Anatomy and Neurobiology, University of Tennessee Health Science CenterMemphisUnited States
| | - Nikolai Fattakhov
- Department of Anatomy and Neurobiology, University of Tennessee Health Science CenterMemphisUnited States
| | - Yiran Li
- Department of Developmental Neurobiology, St. Jude Children's Research HospitalMemphisUnited States
| | - Laure Bihannic
- Department of Developmental Neurobiology, St. Jude Children's Research HospitalMemphisUnited States
| | - Matthew K Kirchner
- Department of Anatomy and Neurobiology, University of Tennessee Health Science CenterMemphisUnited States
| | - Ekaterina Y Steshina
- Department of Anatomy and Neurobiology, University of Tennessee Health Science CenterMemphisUnited States
| | - Paul A Northcott
- Department of Developmental Neurobiology, St. Jude Children's Research HospitalMemphisUnited States
| | - Victor V Chizhikov
- Department of Anatomy and Neurobiology, University of Tennessee Health Science CenterMemphisUnited States
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23
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Chen D, Wang J, Li Y, Xu C, Fanzheng M, Zhang P, Liu L. LncRNA NEAT1 suppresses cellular senescence in hepatocellular carcinoma via KIF11-dependent repression of CDKN2A. Clin Transl Med 2023; 13:e1418. [PMID: 37752791 PMCID: PMC10522973 DOI: 10.1002/ctm2.1418] [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: 04/18/2023] [Revised: 09/02/2023] [Accepted: 09/07/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related deaths worldwide. Therapeutic options for advanced HCC are limited, which is due to a lack of full understanding of pathogenesis. Cellular senescence is a state of cell cycle arrest, which plays important roles in the pathogenesis of HCC. Mechanisms underlying hepatocellular senescence are not fully understood. LncRNA NEAT1 acts as an oncogene and contributes to the development of HCC. Whether NEAT1 modulates hepatocellular senescence in HCC is unknown. METHODS The role of NEAT1 and KIF11 in cellular senescence and tumor growth in HCC was assessed both in vitro and in vivo. RNA pulldown, mass spectrometry, Chromatin immunoprecipitation (ChIP), luciferase reporter assays, RNA FISH and immunofluorescence (IF) staining were used to explore the detailed molecular mechanism of NEAT1 and KIF11 in cellular senescence of HCC. RESULTS We found that NEAT1 was upregulated in tumor tissues and hepatoma cells, which negatively correlated with a senescence biomarker CDKN2A encoding p16INK4a and p14ARF proteins. NEAT1 was reduced in senescent hepatoma cells induced by doxorubicin (DOXO) or serum starvation. Furthermore, NEAT1 deficiency caused senescence in cultured hepatoma cells, and protected against the progression of HCC in a mouse model. During senescence, NEAT1 translocated into cytosol and interacted with a motor protein KIF11, resulting in KIF11 protein degradation and subsequent increased expression of CDKN2A in cultured hepatoma cells. Furthermore, KIF11 knockdown caused senescence in cultured hepatoma cells. Genetic deletion of Kif11 in hepatocytes inhibited the development of HCC in a mouse model. CONCLUSIONS Conclusively, NEAT1 overexpression reduces senescence and promotes tumor progression in HCC tissues and hepatoma cells, whereas NEAT1 deficiency causes senescence and inhibits tumor progression in HCC. This is associated with KIF11-dependent repression of CDKN2A. These findings lay the foundation to develop potential therapies for HCC by inhibiting NEAT1 and KIF11 or inducing senescence.
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Affiliation(s)
- Danlei Chen
- Department of Hepatobiliary SurgeryThe First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
- Anhui Province Key Laboratory of Hepatopancreatobiliary SurgeryHefeiAnhuiChina
- Anhui Provincial Clinical Research Center for Hepatobiliary DiseasesHefeiAnhuiChina
| | - Jinghao Wang
- Zhejiang Cancer HospitalHangzhou Institute of MedicineChinese Academy of SciencesHangzhouZhejiangChina
| | - Yang Li
- Zhejiang Cancer HospitalHangzhou Institute of MedicineChinese Academy of SciencesHangzhouZhejiangChina
| | - Chenglin Xu
- Department of Hepatobiliary SurgeryThe First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
| | - Meng Fanzheng
- Department of Hepatobiliary SurgeryThe First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
- Anhui Province Key Laboratory of Hepatopancreatobiliary SurgeryHefeiAnhuiChina
- Anhui Provincial Clinical Research Center for Hepatobiliary DiseasesHefeiAnhuiChina
| | - Pengfei Zhang
- Department of Hepatobiliary SurgeryThe First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
- Zhejiang Cancer HospitalHangzhou Institute of MedicineChinese Academy of SciencesHangzhouZhejiangChina
| | - Lianxin Liu
- Department of Hepatobiliary SurgeryThe First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
- Anhui Province Key Laboratory of Hepatopancreatobiliary SurgeryHefeiAnhuiChina
- Anhui Provincial Clinical Research Center for Hepatobiliary DiseasesHefeiAnhuiChina
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24
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Zhu D, Yuan S, Chen C. Hedyotis diffusa-Sculellaria barbata (HD-SB) suppresses the progression of colorectal cancer cells via the hsa_circ_0039933/hsa-miR-204-5p/wnt11 axis. Sci Rep 2023; 13:13331. [PMID: 37587207 PMCID: PMC10432535 DOI: 10.1038/s41598-023-40393-1] [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: 02/05/2023] [Accepted: 08/09/2023] [Indexed: 08/18/2023] Open
Abstract
Our previous study confirmed that the combination of Hedyotis diffusa (HD) and Scutellaria barbata (SB) significantly inhibited colorectal cancer cell proliferation and the WNT signaling pathway. However, the exact molecular modulation remains unclear. In this study, colorectal cancer cells (SW620) were treated with 1 mg/mL HD-SB for 24 h, and high-throughput sequencing of circRNAs was performed. The level of hsa_circ_0039933 in three colorectal cancer cell lines (HT-29, SW620, and HCT116) was verified by qPCR. After transfection of hsa_circ_0039933 overexpression plasmids or small interfering RNAs, CCK8, apoptosis, cell migration, and cell invasion were utilized to evaluate the function of hsa_circ_0039933 in the progression of colorectal cancer cells. We identified hsa_circ_0039933, which was downregulated in HD-SB-induced colorectal cancer cells and positively related to colorectal cancer progression. In SW620 cells with relatively high expression of hsa_circ_0039933, interfering with the expression of hsa_circ_0039933 inhibited the proliferation, invasion, and migration of SW620 cells. In HCT116 cells with relatively low expression of hsa_circ_0039933, overexpression of hsa_circ_0039933 promoted the proliferation and invasion and migration ability of HCT116. Mechanistically, hsa_circ_0039933 targeted hsa-miR-204-5p to increase the expression of wnt11, leading to the activation of the Wnt pathway, thereby promoting the proliferation of colorectal cancer cells. This work revealed the potential molecular mechanism of HD-SB for the treatment of colorectal cancer, which was to inhibit the Wnt signaling pathway through the hsa_circ_0039933/hsa-miR-204-5p/wnt11 axis, then suppressing proliferation, migration, and invasion in the colorectal cancer cell.
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Affiliation(s)
- Danye Zhu
- Department of TCM Rehabilitation Medicine, Guangzhou Dongsheng Hospital, Guangzhou, 510000, Guangdong, China
| | - Shanmin Yuan
- Department of Traditional Chinese Medicine, Ganzhou People's Hospital, Ganzhou, 341000, Jiangxi, China.
| | - Cong Chen
- Department of Traditional Chinese Medicine, Ganzhou People's Hospital, Ganzhou, 341000, Jiangxi, China
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25
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Xue W, Cai L, Li S, Hou Y, Wang YD, Yang D, Xia Y, Nie X. WNT ligands in non-small cell lung cancer: from pathogenesis to clinical practice. Discov Oncol 2023; 14:136. [PMID: 37486552 PMCID: PMC10366069 DOI: 10.1007/s12672-023-00739-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/26/2023] [Indexed: 07/25/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) is the malignant tumor with the highest morbidity and leading cause of death worldwide, whereas its pathogenesis has not been fully elucidated. Although mutations in some crucial genes in WNT pathways such as β-catenin and APC are not common in NSCLC, the abnormal signal transduction of WNT pathways is still closely related to the occurrence and progression of NSCLC. WNT ligands (WNTs) are a class of secreted glycoproteins that activate WNT pathways through binding to their receptors and play important regulatory roles in embryonic development, cell differentiation, and tissue regeneration. Therefore, the abnormal expression or dysfunction of WNTs undoubtedly affects WNT pathways and thus participates in the pathogenesis of diseases. There are 19 members of human WNTs, WNT1, WNT2, WNT2b, WNT3, WNT3a, WNT4, WNT5a, WNT5b, WNT6, WNT7a, WNT7b, WNT8a, WNT8b, WNT9a, WNT9b, WNT10a, WNT10b, WNT11 and WNT16. The expression levels of WNTs, binding receptors, and activated WNT pathways are diverse in different tissue types, which endows the complexity of WNT pathways and multifarious biological effects. Although abundant studies have reported the role of WNTs in the pathogenesis of NSCLC, it still needs further study as therapeutic targets for lung cancer. This review will systematically summarize current research on human WNTs in NSCLC, from molecular pathogenesis to potential clinical practice.
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Affiliation(s)
- Wanting Xue
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, Hebi Key Laboratory of Liver Disease, People's Hospital of Hebi, Henan University, Kaifeng, Hebi, China
| | - Lihong Cai
- Kaifeng Key Laboratory of Radiation Oncology, Kaifeng Cancer Hospital, Kaifeng University, Kaifeng, 475003, China
| | - Su Li
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, Hebi Key Laboratory of Liver Disease, People's Hospital of Hebi, Henan University, Kaifeng, Hebi, China
| | - Yujia Hou
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, Hebi Key Laboratory of Liver Disease, People's Hospital of Hebi, Henan University, Kaifeng, Hebi, China
| | - Yan-Dong Wang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Dongbin Yang
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, Hebi Key Laboratory of Liver Disease, People's Hospital of Hebi, Henan University, Kaifeng, Hebi, China.
- Hebi Key Laboratory of Liver Disease, People's Hospital of Hebi, Henan University, Hebi, 458030, China.
| | - Yubing Xia
- Kaifeng Key Laboratory of Radiation Oncology, Kaifeng Cancer Hospital, Kaifeng University, Kaifeng, 475003, China.
| | - Xiaobo Nie
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, Hebi Key Laboratory of Liver Disease, People's Hospital of Hebi, Henan University, Kaifeng, Hebi, China.
- School of Basic Medical Sciences, Henan University, Kaifeng, 475004, China.
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26
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Kenneth MJ, Shishir TA, Haque FKM. In silico analysis reveals mir-98-5p as a potential inhibitor of tumor cell proliferation and metastasis in colorectal cancer by targeting the fzd3 receptor of the Wnt signaling pathway. J Genet Eng Biotechnol 2023; 21:79. [PMID: 37466730 DOI: 10.1186/s43141-023-00532-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/01/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Colorectal Cancer (CRC) is the third most common cancer type and the second leading cause of cancer-related deaths worldwide. However, the existing treatment, as well as prognosis strategies for CRC patients, need to be improved in order to increase the chance of survival. Targeted therapies of CRC, as opposed to ordinary therapies, target key biological features and pathways of cancerous cells hence minimizing the subsequent damage to normal cells. MicroRNAs have been reported to play a crucial role in inhibiting and/or suppressing major pathways in various cancer types by targeting transcripts of key genes in such pathways. METHODS The purpose of this study was to analyze in silico the differentially expressed genes from five microarray datasets of patients with CRC. Furthermore, miRNAs were investigated to inhibit cancer cell proliferation and metastasis by targeting a key gene-frizzled receptor 3 (FZD3) in the Wnt signaling pathway. RESULTS The Wnt pathway receptor FZD3 is upregulated in CRC along with other pathway genes, which play a critical role in tumorigenesis. In contrast, miR-98-5p inhibits the activity of FZD3 by binding directly to the 3'UTR of its mRNA, therefore exerting a suppressor effect on colorectal tumors. CONCLUSION The study reveals miR-98-5p as a novel target of FZD3 and an inhibitor of the Wnt signaling pathway hence being a potential candidate for developing targeted therapies against CRC.
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Affiliation(s)
- Mutebi John Kenneth
- Biotechnology Program, Department of Mathematics and Natural Sciences, BRAC University, Mohakhali, 1212, Dhaka, Bangladesh
| | - Tushar Ahmed Shishir
- Biotechnology Program, Department of Mathematics and Natural Sciences, BRAC University, Mohakhali, 1212, Dhaka, Bangladesh
| | - Fahim Kabir Monjurul Haque
- Microbiology Program, Department of Mathematics and Natural Sciences, BRAC University, Mohakhali, 1212, Dhaka, Bangladesh.
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Zhang N, Shen H, Chen B, Hu H, Liu C, Chen Y, Cong W. The recent progress of peptide regulators for the Wnt/β-catenin signaling pathway. Front Med (Lausanne) 2023; 10:1164656. [PMID: 37396899 PMCID: PMC10311566 DOI: 10.3389/fmed.2023.1164656] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 05/16/2023] [Indexed: 07/04/2023] Open
Abstract
Wnt signaling plays an important role in many biological processes such as stem cell self-renewal, cell proliferation, migration, and differentiation. The β-catenin-dependent signaling pathway mainly regulates cell proliferation, differentiation, and migration. In the Wnt/β-catenin signaling pathway, the Wnt family ligands transduce signals through LRP5/6 and Frizzled receptors to the Wnt/β-catenin signaling cascades. Wnt-targeted therapy has garnered extensive attention. The most commonly used approach in targeted therapy is small-molecule regulators. However, it is difficult for small-molecule regulators to make great progress due to their inherent defects. Therapeutic peptide regulators targeting the Wnt signaling pathway have become an alternative therapy, promising to fill the gaps in the clinical application of small-molecule regulators. In this review, we describe recent advances in peptide regulators for Wnt/β-catenin signaling.
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Affiliation(s)
- Nan Zhang
- School of Medicine or Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Huaxing Shen
- School of Medicine or Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Baobao Chen
- School of Medicine or Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Honggang Hu
- School of Medicine or Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Chao Liu
- School of Medicine or Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Yan Chen
- Department of Pharmacy, Medical Supplies Center of People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Wei Cong
- School of Medicine or Institute of Translational Medicine, Shanghai University, Shanghai, China
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Wilton J, de Mendonça FL, Pereira-Castro I, Tellier M, Nojima T, Costa AM, Freitas J, Murphy S, Oliveira MJ, Proudfoot NJ, Moreira A. Pro-inflammatory polarization and colorectal cancer modulate alternative and intronic polyadenylation in primary human macrophages. Front Immunol 2023; 14:1182525. [PMID: 37359548 PMCID: PMC10286830 DOI: 10.3389/fimmu.2023.1182525] [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: 03/08/2023] [Accepted: 05/09/2023] [Indexed: 06/28/2023] Open
Abstract
Introduction Macrophages are essential cells of the immune system that alter their inflammatory profile depending on their microenvironment. Alternative polyadenylation in the 3'UTR (3'UTR-APA) and intronic polyadenylation (IPA) are mechanisms that modulate gene expression, particularly in cancer and activated immune cells. Yet, how polarization and colorectal cancer (CRC) cells affect 3'UTR-APA and IPA in primary human macrophages was unclear. Methods In this study, we isolated primary human monocytes from healthy donors, differentiated and polarized them into a pro-inflammatory state and performed indirect co-cultures with CRC cells. ChrRNA-Seq and 3'RNA-Seq was performed to quantify gene expression and characterize new 3'UTR-APA and IPA mRNA isoforms. Results Our results show that polarization of human macrophages from naïve to a pro-inflammatory state causes a marked increase of proximal polyA site selection in the 3'UTR and IPA events in genes relevant to macrophage functions. Additionally, we found a negative correlation between differential gene expression and IPA during pro-inflammatory polarization of primary human macrophages. As macrophages are abundant immune cells in the CRC microenvironment that either promote or abrogate cancer progression, we investigated how indirect exposure to CRC cells affects macrophage gene expression and 3'UTR-APA and IPA events. Co-culture with CRC cells alters the inflammatory phenotype of macrophages, increases the expression of pro-tumoral genes and induces 3'UTR-APA alterations. Notably, some of these gene expression differences were also found in tumor-associated macrophages of CRC patients, indicating that they are physiologically relevant. Upon macrophage pro-inflammatory polarization, SRSF12 is the pre-mRNA processing gene that is most upregulated. After SRSF12 knockdown in M1 macrophages there is a global downregulation of gene expression, in particular in genes involved in gene expression regulation and in immune responses. Discussion Our results reveal new 3'UTR-APA and IPA mRNA isoforms produced during pro-inflammatory polarization of primary human macrophages and CRC co-culture that may be used in the future as diagnostic or therapeutic tools. Furthermore, our results highlight a function for SRSF12 in pro-inflammatory macrophages, key cells in the tumor response.
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Affiliation(s)
- Joana Wilton
- Graduate Program in Areas of Basic and Applied Biology (GABBA) PhD Program, ICBAS-Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
- Gene Regulation - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC-Instituto de Biologia Molecular e Celular Universidade do Porto, Porto, Portugal
| | - Filipa Lopes de Mendonça
- Gene Regulation - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC-Instituto de Biologia Molecular e Celular Universidade do Porto, Porto, Portugal
| | - Isabel Pereira-Castro
- Gene Regulation - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC-Instituto de Biologia Molecular e Celular Universidade do Porto, Porto, Portugal
| | - Michael Tellier
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Takayuki Nojima
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Angela M. Costa
- Tumour and Microenvironment Interactions Group – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB-Instituto Nacional de Engenharia Biomédica Universidade do Porto, Porto, Portugal
| | - Jaime Freitas
- Gene Regulation - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Shona Murphy
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Maria Jose Oliveira
- Tumour and Microenvironment Interactions Group – Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- INEB-Instituto Nacional de Engenharia Biomédica Universidade do Porto, Porto, Portugal
- Faculdade de Medicina, Universidade do Porto, Porto, Portugal
- ICBAS- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | | | - Alexandra Moreira
- Gene Regulation - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IBMC-Instituto de Biologia Molecular e Celular Universidade do Porto, Porto, Portugal
- ICBAS- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
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Zhang L, Zeng H, Jiang L, Fu C, Zhang Y, Hu Y, Zhang X, Zhu L, Zhang F, Huang J, Chen J, Zeng Q. Heat promotes melanogenesis by increasing the paracrine effects in keratinocytes via the TRPV3/Ca 2+/Hh signaling pathway. iScience 2023; 26:106749. [PMID: 37216091 PMCID: PMC10192915 DOI: 10.1016/j.isci.2023.106749] [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: 09/03/2022] [Revised: 03/10/2023] [Accepted: 04/21/2023] [Indexed: 05/24/2023] Open
Abstract
Global warming and rising temperature significantly increase the incidence of heat stress, which is known to affect the process of inflammation and aging. However, the effect of heat stress on skin melanogenesis is not fully known. We found that healthy foreskin tissues underwent significant pigmentation when exposed to 41°C. Furthermore, heat stress promoted melanogenesis in pigment cells by increasing the paracrine effects of keratinocytes. High-throughput RNA sequencing showed that heat stress activates the Hedgehog (Hh) signaling pathway in keratinocytes. The agonists of Hh signaling promote the paracrine effect of keratinocytes on melanogenesis. In addition, transient receptor potential vanilloid (TRPV) 3 agonists activate the Hh signaling in keratinocytes and augment its paracrine effect on melanogenesis. The heat-induced activation of Hh signaling is dependent on TRPV3-mediated Ca2+ influx. Heat exposure promotes melanogenesis by increasing the paracrine effects in keratinocytes via the TRPV3/Ca2+/Hh signaling pathway. Our findings provide insights into the mechanisms of heat-induced skin pigmentation.
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Affiliation(s)
- Lan Zhang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Hongliang Zeng
- Center of Medical Laboratory Animal, Hunan Academy of Chinese Medicine, Changsha, Hunan 410013, P.R. China
| | - Ling Jiang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Chuhan Fu
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Yushan Zhang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Yibo Hu
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Xiaolin Zhang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Lu Zhu
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Fan Zhang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Jinhua Huang
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Jing Chen
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Qinghai Zeng
- Department of Dermatology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
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Tsydenova IA, Dolgasheva DS, Gaptulbarova KA, Ibragimova MK, Tsyganov MM, Kravtsova EA, Nushtaeva AA, Litviakov NV. WNT-Conditioned Mechanism of Exit from Postchemotherapy Shock of Differentiated Tumour Cells. Cancers (Basel) 2023; 15:2765. [PMID: 37345102 DOI: 10.3390/cancers15102765] [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: 03/16/2023] [Revised: 05/11/2023] [Accepted: 05/11/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND the present study aims to prove or disprove the hypothesis that the state of copy number aberration (CNA) activation of WNT signalling pathway genes accounts for the ability of differentiated tumour cells to emerge from postchemotherapy shock. METHODS In the first step, the CNA genetic landscape of breast cancer cell lines BT-474, BT-549, MDA-MB-231, MDA-MD-468, MCF7, SK-BR-3 and T47D, which were obtained from ATCC, was examined to rank cell cultures according to the degree of ectopic activation of the WNT signalling pathway. Then two lines of T47D with ectopic activation and BT-474 without activation were selected. The differentiated EpCAM+CD44-CD24-/+ cells of these lines were subjected to IL6 de-differentiation with formation of mammospheres on the background of cisplatin and WNT signalling inhibitor ICG-001. RESULTS it was found that T47D cells with ectopic WNT signalling activation after cisplatin exposure were dedifferentiated to form mammospheres while BT-474 cells without ectopic WNT-signalling activation did not form mammospheres. The dedifferentiation of T47D cells after cisplatin exposure was completely suppressed by the WNT signalling inhibitor ICG-001. Separately, ICG-001 reduced, but did not abolish, the ability to dedifferentiate in both cell lines. CONCLUSIONS these data support the hypothesis that the emergence of differentiated tumour cells from postchemotherapy shock after chemotherapy is due to ectopic activation of WNT signalling pathway genes.
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Affiliation(s)
- Irina A Tsydenova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Biological Institute, National Research Tomsk State University, 634050 Tomsk, Russia
| | - Daria S Dolgasheva
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Biological Institute, National Research Tomsk State University, 634050 Tomsk, Russia
| | - Ksenia A Gaptulbarova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Biological Institute, National Research Tomsk State University, 634050 Tomsk, Russia
- Genetic Technology Laboratory, Siberian State Medical University, 634050 Tomsk, Russia
| | - Marina K Ibragimova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Biological Institute, National Research Tomsk State University, 634050 Tomsk, Russia
- Genetic Technology Laboratory, Siberian State Medical University, 634050 Tomsk, Russia
| | - Matvei M Tsyganov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Genetic Technology Laboratory, Siberian State Medical University, 634050 Tomsk, Russia
| | - Ekaterina A Kravtsova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Biological Institute, National Research Tomsk State University, 634050 Tomsk, Russia
| | - Anna A Nushtaeva
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Nikolai V Litviakov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634028 Tomsk, Russia
- Biological Institute, National Research Tomsk State University, 634050 Tomsk, Russia
- Genetic Technology Laboratory, Siberian State Medical University, 634050 Tomsk, Russia
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Selvaggi F, Catalano T, Lattanzio R, Cotellese R, Aceto GM. Wingless/It/β-catenin signaling in liver metastasis from colorectal cancer: A focus on biological mechanisms and therapeutic opportunities. World J Gastroenterol 2023; 29:2764-2783. [PMID: 37274070 PMCID: PMC10237106 DOI: 10.3748/wjg.v29.i18.2764] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/28/2023] [Accepted: 04/17/2023] [Indexed: 05/11/2023] Open
Abstract
The liver is the most common site of metastases in patients with colorectal cancer. Colorectal liver metastases (CRLMs) are the result of molecular mechanisms that involve different cells of the liver microenvironment. The aberrant activation of Wingless/It (Wnt)/β-catenin signals downstream of Wnt ligands initially drives the oncogenic transformation of the colon epithelium, but also the progression of metastatization through the epithelial-mesenchymal transition/mesenchymal-epithelial transition interactions. In liver microenvironment, metastatic cells can also survive and adapt through dormancy, which makes them less susceptible to pro-apoptotic signals and therapies. Treatment of CRLMs is challenging due to its variability and heterogeneity. Advances in surgery and oncology have been made in the last decade and a pivotal role for Wnt/β-catenin pathway has been re-cognized in chemoresistance. At the state of art, there is a lack of clear understanding of why and how this occurs and thus where exactly the opportunities for developing anti-CRLMs therapies may lie. In this review, current knowledge on the involvement of Wnt signaling in the development of CRLMs was considered. In addition, an overview of useful biomarkers with a revision of surgical and non-surgical therapies currently accepted in the clinical practice for colorectal liver metastasis patients were provided.
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Affiliation(s)
- Federico Selvaggi
- Department of Surgical, ASL2 Lanciano-Vasto-Chieti, Ospedale Clinicizzato SS Annunziata of Chieti, Chieti 66100, Italy
| | - Teresa Catalano
- Department of Clinical and Experimental Medicine, University of Messina, Messina 98125, Italy
| | - Rossano Lattanzio
- Department of Innovative Technologies in Medicine & Dentistry, University “G. d’Annunzio” Chieti-Pescara, Chieti 66100, Italy
| | - Roberto Cotellese
- Department of Medical, Oral and Biotechnological Sciences, University “G. d’Annunzio” Chieti-Pescara, Chieti 66100, Italy
- Villa Serena Foundation for Research, Villa Serena - Del Dott. L. Petruzzi, Città Sant’Angelo 65013, Pescara, Italy
| | - Gitana Maria Aceto
- Department of Medical, Oral and Biotechnological Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti 66100, Italy
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Mokhtari K, Peymani M, Rashidi M, Hushmandi K, Ghaedi K, Taheriazam A, Hashemi M. Colon cancer transcriptome. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 180-181:49-82. [PMID: 37059270 DOI: 10.1016/j.pbiomolbio.2023.04.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/31/2023] [Accepted: 04/06/2023] [Indexed: 04/16/2023]
Abstract
Over the last four decades, methodological innovations have continuously changed transcriptome profiling. It is now feasible to sequence and quantify the transcriptional outputs of individual cells or thousands of samples using RNA sequencing (RNA-seq). These transcriptomes serve as a connection between cellular behaviors and their underlying molecular mechanisms, such as mutations. This relationship, in the context of cancer, provides a chance to unravel tumor complexity and heterogeneity and uncover novel biomarkers or treatment options. Since colon cancer is one of the most frequent malignancies, its prognosis and diagnosis seem to be critical. The transcriptome technology is developing for an earlier and more accurate diagnosis of cancer which can provide better protectivity and prognostic utility to medical teams and patients. A transcriptome is a whole set of expressed coding and non-coding RNAs in an individual or cell population. The cancer transcriptome includes RNA-based changes. The combined genome and transcriptome of a patient may provide a comprehensive picture of their cancer, and this information is beginning to affect treatment decision-making in real-time. A full assessment of the transcriptome of colon (colorectal) cancer has been assessed in this review paper based on risk factors such as age, obesity, gender, alcohol use, race, and also different stages of cancer, as well as non-coding RNAs like circRNAs, miRNAs, lncRNAs, and siRNAs. Similarly, they have been examined independently in the transcriptome study of colon cancer.
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Affiliation(s)
- Khatere Mokhtari
- Department of Modern Biology, ACECR Institute of Higher Education (Isfahan Branch), Isfahan, Iran
| | - Maryam Peymani
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.
| | - Mohsen Rashidi
- Department Pharmacology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, 4815733971, Iran; The Health of Plant and Livestock Products Research Center, Mazandaran University of Medical Sciences, Sari, 4815733971, Iran
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Kamran Ghaedi
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran.
| | - Afshin Taheriazam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Orthopedics, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Mehrdad Hashemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
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de Oliveira CS, Baptistella MM, Siqueira AP, Carvalho MO, Ramos LF, Souto BS, de Almeida LA, Dos Santos EG, Novaes RD, Nogueira ESC, de Oliveira PF. Combination of vitamin D and probiotics inhibits chemically induced colorectal carcinogenesis in Wistar rats. Life Sci 2023; 322:121617. [PMID: 37003542 DOI: 10.1016/j.lfs.2023.121617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 03/10/2023] [Accepted: 03/20/2023] [Indexed: 04/03/2023]
Abstract
The modulation of inflammatory elements, cell differentiation and proliferation by vitamin D and the role of probiotics in the intestinal microbiota and immunogenic response have sparked interest in the application of both in chemotherapeutics and chemoprevention of colorectal tumors. AIMS The present study aimed to investigate the effects of isolated and/or combined treatment of vitamin D3 and probiotics on colorectal carcinogenesis. MAIN METHODS Pre-neoplastic lesions were induced with 1,2-dimethylhydrazine in the colon of Wistar rats, which were treated with probiotics and/or vitamin D in three different approaches (simultaneous, pre-, and post-treatment). We investigated the frequency of aberrant crypt foci (ACF) and aberrant crypt (AC) in the distal colon, fecal microbiome composition, gene and protein expression through immunohistochemical and RT-PCR assays, and general toxicity through water consumption and weight gain monitoring. KEY FINDINGS Results confirm the systemic safety of treatments, and show a protective effect of vitamin D and probiotics in all approaches studied, as well as in combined treatments, with predominance of different bacterial phyla compared to controls. Treated groups show different levels of Nrf2, GST, COX2, iNOS, β-catenin and PCNA expression. SIGNIFICANCE These experimental conditions explore the combination of vitamin D and probiotics supplementation at low doses over pathways involved in distinct stages of colorectal carcinogenesis, with results supporting its application in prevention and long-term strategies.
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Affiliation(s)
- Carolina S de Oliveira
- Human Genetics Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil; Postgraduate Program in Biosciences Applied to Health, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Mariane M Baptistella
- Human Genetics Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil; Postgraduate Program in Biosciences Applied to Health, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Alexia P Siqueira
- Human Genetics Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Michele O Carvalho
- Human Genetics Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil; Postgraduate Program in Nutrition and Longevity, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Luiz Fernando Ramos
- Human Genetics Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Bianca S Souto
- Laboratory of Molecular Biology of Microorganisms, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Leonardo A de Almeida
- Laboratory of Molecular Biology of Microorganisms, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Elda G Dos Santos
- Postgraduate Program in Biosciences Applied to Health, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Rômulo D Novaes
- Department of Structural Biology, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Ester S C Nogueira
- Animal Integrative Biology Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil
| | - Pollyanna F de Oliveira
- Human Genetics Laboratory, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil; Postgraduate Program in Nutrition and Longevity, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil; Laboratory of Molecular Biology of Microorganisms, Federal University of Alfenas, Alfenas 37130-001, MG, Brazil.
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Masoudi-Khoram N, Soheilifar MH, Ghorbanifar S, Nobari S, Hakimi M, Hassani M. Exosomes derived from cancer-associated fibroblasts mediate response to cancer therapy. Crit Rev Oncol Hematol 2023; 185:103967. [PMID: 36965647 DOI: 10.1016/j.critrevonc.2023.103967] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 03/16/2023] [Accepted: 03/21/2023] [Indexed: 03/27/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) are the prominent stromal cell population in the tumor microenvironment (TME), which play an indispensable role in cancer progression and response to therapy. CAFs provide communication between tumor cells and surrounding cells by secreting soluble biomolecules and extracellular vesicles (EVs). Exosomes are small membrane-bound EVs that contain various cargos, including growth factors, non-coding RNAs (ncRNAs), cytokines, and chemokines. These biomolecules can be transferred between cells within the TME and alter the behavior of recipient cells. Some studies have shown that exosomes secreted by CAFs contribute to resistance to chemotherapy and radiotherapy. This review focuses on CAF-derived exosomes in different types of tumors, with emphasis on resistance to chemotherapy and radiotherapy.
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Affiliation(s)
- Nastaran Masoudi-Khoram
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | | | - Shima Ghorbanifar
- Department of Medical Laser, Medical Laser Research Center, Yara Institute, ACECR, Tehran, Iran
| | - Sima Nobari
- Research Center for Molecular Medicine, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Maryam Hakimi
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahmoud Hassani
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Doucet D, Brubaker C, Turner D, Gregory CA. Factors affecting the role of canonical Wnt inhibitor Dickkopf-1 in cancer progression. Front Oncol 2023; 13:1114822. [PMID: 37007131 PMCID: PMC10050559 DOI: 10.3389/fonc.2023.1114822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/01/2023] [Indexed: 03/17/2023] Open
Abstract
BackgroundThe canonical Wnt inhibitor Dickkopf-1 (Dkk-1) has the capacity to modulate homeostasis between canonical and non-canonical Wnt pathways and also signal independently of Wnt. The specific effects of Dkk-1 activity on tumor physiology are therefore unpredictable with examples of Dkk-1 serving as either a driver or suppressor of malignancy. Given that Dkk-1 blockade may serve as a potential treatment for some types of cancer, we questioned whether it is possible to predict the role of Dkk-1 on tumor progression based on the tissue origin of the tumor.MethodsOriginal research articles that described Dkk-1 in terms a tumor suppressor or driver of cancer growth were identified. To determine the association between tumor developmental origin and the role of Dkk-1, a logistic regression was performed. The Cancer Genome Atlas database was interrogated for survival statistics based on tumor Dkk-1 expression.ResultsWe report that Dkk-1 is statistically more likely to serve as a suppressor in tumors arising from the ectoderm (p = 0.0198) or endoderm (p = 0.0334) but more likely to serve as a disease driver in tumors of mesodermal origin (p = 0.0155). Survival analyses indicated that in cases where Dkk-1 expression could be stratified, high Dkk-1 expression is usually associated with poor prognosis. This in part may be due to pro-tumorigenic role Dkk-1 plays on tumor cells but also through its influence on immunomodulatory and angiogenic processes in the tumor stroma.ConclusionDkk-1 has a context-specific dual role as a tumor suppressor or driver. Dkk-1 is significantly more likely to serve as a tumor suppressor in tumors arising from ectoderm and endoderm while the converse is true for mesodermal tumors. Patient survival data indicated high Dkk-1 expression is generally a poor prognostic indicator. These findings provide further support for the importance of Dkk-1 as a therapeutic cancer target in some cases.
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Affiliation(s)
- Dakota Doucet
- Medical Sciences Program, Texas A&M Health Science Center School of Medicine, Texas A&M University, Bryan, TX, United States
| | - Connor Brubaker
- Department of Statistics, Texas A&M University, College Station, TX, United States
| | - Donald Turner
- Department of Statistics, Texas A&M University, College Station, TX, United States
| | - Carl A. Gregory
- Department of Cell Biology and Genetics, Texas A&M Health Science Center School of Medicine, Texas A&M University, Bryan, TX, United States
- *Correspondence: Carl A. Gregory,
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Curtis AA, Yu Y, Carey M, Parfrey P, Yilmaz YE, Savas S. Multifactor dimensionality reduction method identifies novel SNP interactions in the WNT protein interaction networks that are associated with recurrence risk in colorectal cancer. Front Oncol 2023; 13:1122229. [PMID: 36998434 PMCID: PMC10043327 DOI: 10.3389/fonc.2023.1122229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
BackgroundInteractions among genetic variants are rarely studied but may explain a part of the variability in patient outcomes.ObjectivesIn this study, we aimed to identify 1 to 3 way interactions among SNPs from five Wnt protein interaction networks that predict the 5-year recurrence risk in a cohort of stage I-III colorectal cancer patients.Methods423 patients recruited to the Newfoundland Familial Colorectal Cancer Registry were included. Five Wnt family member proteins (Wnt1, Wnt2, Wnt5a, Wnt5b, and Wnt11) were selected. The BioGRID database was used to identify the proteins interacting with each of these proteins. Genotypes of the SNPs located in the interaction network genes were retrieved from a genome-wide SNP genotype data previously obtained in the patient cohort. The GMDR 0.9 program was utilized to examine 1-, 2-, and 3-SNP interactions using a 5-fold cross validation step. Top GMDR 0.9 models were assessed by permutation testing and, if significant, prognostic associations were verified by multivariable logistic regression models.ResultsGMDR 0.9 has identified novel 1, 2, and 3-way SNP interactions associated with 5-year recurrence risk in colorectal cancer. Nine of these interactions were multi loci interactions (2-way or 3-way). Identified interaction models were able to distinguish patients based on their 5-year recurrence-free status in multivariable regression models. The significance of interactions was the highest in the 3-SNP models. Several of the identified SNPs were eQTLs, indicating potential biological roles of the genes they were associated with in colorectal cancer recurrence.ConclusionsWe identified novel interacting genetic variants that associate with 5-year recurrence risk in colorectal cancer. A significant portion of the genes identified were previously linked to colorectal cancer pathogenesis or progression. These variants and genes are of interest for future functional and prognostic studies. Our results provide further evidence for the utility of GMDR models in identifying novel prognostic biomarkers and the biological importance of the Wnt pathways in colorectal cancer.
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Affiliation(s)
- Aaron A. Curtis
- Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Yajun Yu
- Institute of Cardiovascular Research, Southwest Medical University, Luzhou, Sichuan, China
| | - Megan Carey
- Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Patrick Parfrey
- Discipline of Medicine, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Yildiz E. Yilmaz
- Department of Mathematics and Statistics, Faculty of Science, Memorial University, St. John’s, NL, Canada
| | - Sevtap Savas
- Division of Biomedical Sciences, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
- Discipline of Oncology, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
- *Correspondence: Sevtap Savas,
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Tabassum S, Basu M, Ghosh MK. The DEAD-box RNA helicase DDX5 (p68) and β-catenin: The crucial regulators of FOXM1 gene expression in arbitrating colorectal cancer. BIOCHIMICA ET BIOPHYSICA ACTA (BBA) - GENE REGULATORY MECHANISMS 2023; 1866:194933. [PMID: 36997114 DOI: 10.1016/j.bbagrm.2023.194933] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/23/2023] [Accepted: 03/22/2023] [Indexed: 03/31/2023]
Abstract
Forkhead box M1 (FOXM1), a vital member of the Forkhead box family of transcription factors, helps in mediating oncogenesis. However, limited knowledge exists regarding the mechanistic insights into the FOXM1 gene regulation. DDX5 (p68), an archetypal member of the DEAD-box family of RNA helicases, shows multifaceted action in cancer progression by arbitrating RNA metabolism and transcriptionally coactivating transcription factors. Here, we report a novel mechanism of alliance between DDX5 (p68) and the Wnt/β-catenin pathway in regulating FOXM1 gene expression and driving colon carcinogenesis. Initial bioinformatic analyses highlighted elevated expression levels of FOXM1 and DDX5 (p68) in colorectal cancer datasets. Immunohistochemical assays confirmed that FOXM1 showed a positive correlation with DDX5 (p68) and β-catenin in both normal and colon carcinoma patient samples. Overexpression of DDX5 (p68) and β-catenin increased the protein and mRNA expression profiles of FOXM1, and the converse correlation occurred during downregulation. Mechanistically, overexpression and knockdown of DDX5 (p68) and β-catenin elevated and diminished FOXM1 promoter activity respectively. Additionally, Chromatin immunoprecipitation assay demonstrated the occupancy of DDX5 (p68) and β-catenin at the TCF4/LEF binding element (TBE) sites on the FOXM1 promoter. Thiostrepton delineated the effect of FOXM1 inhibition on cell proliferation and migration. Colony formation assay, migration assay, and cell cycle data reveal the importance of the DDX5 (p68)/β-catenin/FOXM1 axis in oncogenesis. Collectively, our study mechanistically highlights the regulation of FOXM1 gene expression by DDX5 (p68) and β-catenin in colorectal cancer.
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miR-4757-3p Inhibited the Migration and Invasion of Lung Cancer Cell via Targeting Wnt Signaling Pathway. JOURNAL OF ONCOLOGY 2023; 2023:6544042. [PMID: 36814555 PMCID: PMC9940952 DOI: 10.1155/2023/6544042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/13/2022] [Accepted: 11/24/2022] [Indexed: 02/17/2023]
Abstract
Lung cancer accounts for the vast majority of cancer-related deaths worldwide, and aberrant miRNA expression is commonly observed as the disease progresses. The current study aimed to determine the role of miR-4757-3p in the development of lung cancer. The real-time PCR test was performed to determine the expression of miR-4757-3p in lung cancer cell lines. miR-4757-3p was downregulated in A549 cells. CCK8 and transwell assays demonstrated that overexpression of miR-4757-3p significantly reduced A549 cell invasion and migration. Bioinformatic analysis by the TargetScan database predicted the possible targets of miR-4757-3p. A luciferase activity test was used to determine the direct relationship between miR-4757-3p, Wnt5a, and Wnt8b. The overexpression of miR-4757-3p drastically inhibited the expression of Wnt5a and Wnt8b. Furthermore, we discovered that silencing Wnt5a and Wnt8b significantly lowered β-catenin expression and hampered invasion and migration. Finally, miR-4757-3p inhibited lung cancer cell migration and invasion by inhibiting the activation of the Wnt signaling pathway. Our study provided evidence that miR-4757-3p could be developed as an indicator or an anticancer target in the clinical application.
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Schäfer J, Wenck N, Janik K, Linnert J, Stingl K, Kohl S, Nagel-Wolfrum K, Wolfrum U. The Usher syndrome 1C protein harmonin regulates canonical Wnt signaling. Front Cell Dev Biol 2023; 11:1130058. [PMID: 36846582 PMCID: PMC9944737 DOI: 10.3389/fcell.2023.1130058] [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: 12/22/2022] [Accepted: 01/23/2023] [Indexed: 02/11/2023] Open
Abstract
Human Usher syndrome (USH) is the most common form of hereditary combined deaf-blindness. USH is a complex genetic disorder, and the pathomechanisms underlying the disease are far from being understood, especially in the eye and retina. The USH1C gene encodes the scaffold protein harmonin which organizes protein networks due to binary interactions with other proteins, such as all USH proteins. Interestingly, only the retina and inner ear show a disease-related phenotype, although USH1C/harmonin is almost ubiquitously expressed in the human body and upregulated in colorectal cancer. We show that harmonin binds to β-catenin, the key effector of the canonical Wnt (cWnt) signaling pathway. We also demonstrate the interaction of the scaffold protein USH1C/harmonin with the stabilized acetylated β-catenin, especially in nuclei. In HEK293T cells, overexpression of USH1C/harmonin significantly reduced cWnt signaling, but a USH1C-R31* mutated form did not. Concordantly, we observed an increase in cWnt signaling in dermal fibroblasts derived from an USH1C R31*/R80Pfs*69 patient compared with healthy donor cells. RNAseq analysis reveals that both the expression of genes related to the cWnt signaling pathway and cWnt target genes were significantly altered in USH1C patient-derived fibroblasts compared to healthy donor cells. Finally, we show that the altered cWnt signaling was reverted in USH1C patient fibroblast cells by the application of Ataluren, a small molecule suitable to induce translational read-through of nonsense mutations, hereby restoring some USH1C expression. Our results demonstrate a cWnt signaling phenotype in USH establishing USH1C/harmonin as a suppressor of the cWnt/β-catenin pathway.
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Affiliation(s)
- Jessica Schäfer
- Institute of Molecular Physiology, Molecular Cell Biology and Photoreceptor Cell Biology, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Nicole Wenck
- Institute of Molecular Physiology, Molecular Cell Biology and Photoreceptor Cell Biology, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Katharina Janik
- Institute of Molecular Physiology, Molecular Cell Biology and Photoreceptor Cell Biology, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Joshua Linnert
- Institute of Molecular Physiology, Molecular Cell Biology and Photoreceptor Cell Biology, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Katarina Stingl
- Centre for Ophthalmology, University Eye Hospital, University of Tübingen, Tübingen, Germany
| | - Susanne Kohl
- Centre for Ophthalmology, Institute for Ophthalmic Research, University of Tübingen, Tübingen, Germany
| | - Kerstin Nagel-Wolfrum
- Institute of Molecular Physiology, Molecular Cell Biology and Photoreceptor Cell Biology, Johannes Gutenberg University Mainz, Mainz, Germany,Institute of Developmental Biology and Neurobiology, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Uwe Wolfrum
- Institute of Molecular Physiology, Molecular Cell Biology and Photoreceptor Cell Biology, Johannes Gutenberg University Mainz, Mainz, Germany,*Correspondence: Uwe Wolfrum,
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Chen S, Ding H, Wang K, Guo K. Inhibition of Wnt7b reduces the proliferation, invasion, and migration of colorectal cancer cells. Mol Biol Rep 2023; 50:1415-1424. [PMID: 36472725 DOI: 10.1007/s11033-022-08106-5] [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: 06/18/2022] [Accepted: 11/09/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Colorectal cancer is one of the most common gastrointestinal tumors. The role of Wnt7b as a ligand of the Wnt signaling pathway in colorectal cancer remains to be studied. Through bioinformatics online analysis, we found that Wnt7b is abnormally highly expressed in a variety of gastrointestinal tumors. This study mainly explored the effects of Wnt7b regulating the Wnt/β-catenin signaling pathway on the proliferation, migration, and invasion of SW480 cells in colorectal cancer. METHODS AND RESULTS Applying the TCGA data set, Wnt7b was found to be highly expressed in most gastrointestinal tumor samples. Real-time quantitative PCR(q-PCR), Western blotting(WB) results showed that Wnt7b was significantly higher expressed in colorectal cancer cell lines compared with normal intestinal epithelial cells. SW480 cells transfected with the sh-Wnt7b showed successful knockdown of Wnt7b. MTT colorimetry showed the proliferation ability of sh-Wnt7b group decreased significantly compared with the non-transfected group. The results of double staining flow cytometry showed that the sh-Wnt7b group had more apoptosis. Cell scratch test showed that the cell migration rate of sh-wnt7b group considerably reduced. The Transwell invasion experiment demonstrated that the number of cell invasions in the sh-Wnt7b group decreased significantly. After SW480 cells was transfected with sh-Wnt7b, the protein levels of β-catenin, CCND1, and CD44 in this group of cells were detected to be reduced by WB, and the same results were obtained by q-PCR detection of mRNA. CONCLUSION Wnt7b is highly expressed in colorectal cancer cells, which may affect the proliferation, migration, and invasion of colorectal cancer cells by activating the Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Siyang Chen
- Institute of Infection, Immunology and Tumor Microenvironment, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, 430065, Wuhan, China
| | - Hui Ding
- Institute of Infection, Immunology and Tumor Microenvironment, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, 430065, Wuhan, China
| | - Kaiyun Wang
- Institute of Infection, Immunology and Tumor Microenvironment, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, 430065, Wuhan, China
| | - Kaiwen Guo
- Institute of Infection, Immunology and Tumor Microenvironment, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical College, Wuhan University of Science and Technology, 430065, Wuhan, China.
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Zhu Y, Li X. Advances of Wnt Signalling Pathway in Colorectal Cancer. Cells 2023; 12:cells12030447. [PMID: 36766788 PMCID: PMC9913588 DOI: 10.3390/cells12030447] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 01/31/2023] Open
Abstract
Colorectal cancer (CRC) represents one of the most common cancers worldwide, with a high mortality rate despite the decreasing incidence and new diagnostic and therapeutic strategies. CRC arises from both epidemiologic and molecular backgrounds. In addition to hereditary factor and genetic mutations, the strongly varying incidence of CRC is closely linked to chronic inflammatory disorders of the intestine and terrible dietary habits. The Wnt signalling pathway is a complex regulatory network that is implicated in many CRC physiological processes, including cancer occurrence, development, prognosis, invasion, and metastasis. It is currently believed to include classical Wnt/β-catenin, Wnt/PCP, and Wnt/Ca2+. In this review, we summarise the recent mechanisms and potential regulators of the three branches of the Wnt signalling pathway in CRC.
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Affiliation(s)
- Yaoyao Zhu
- Marine College, Shandong University, Weihai 264200, China
| | - Xia Li
- Marine College, Shandong University, Weihai 264200, China
- Shandong Kelun Pharmaceutical Co., Ltd., Binzhou 256600, China
- Correspondence: ; Tel.: +86-0531-8838-2612
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Abstract
Reprogrammed metabolism is a hallmark of colorectal cancer (CRC). CRC cells are geared toward rapid proliferation, requiring nutrients and the removal of cellular waste in nutrient-poor environments. Intestinal stem cells (ISCs), the primary cell of origin for CRCs, must adapt their metabolism along the adenoma-carcinoma sequence to the unique features of their complex microenvironment that include interactions with intestinal epithelial cells, immune cells, stromal cells, commensal microbes, and dietary components. Emerging evidence implicates modifiable risk factors related to the environment, such as diet, as important in CRC pathogenesis. Here, we focus on describing the metabolism of ISCs, diets that influence CRC initiation, CRC genetics and metabolism, and the tumor microenvironment. The mechanistic links between environmental factors, metabolic adaptations, and the tumor microenvironment in enhancing or supporting CRC tumorigenesis are becoming better understood. Thus, greater knowledge of CRC metabolism holds promise for improved prevention and treatment.
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Affiliation(s)
- Joseph C Sedlak
- The David H. Koch Institute for Integrative Cancer Research at MIT, Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA;
- Harvard/MIT MD-PhD Program, Harvard Medical School, Boston, Massachusetts, USA
| | - Ömer H Yilmaz
- The David H. Koch Institute for Integrative Cancer Research at MIT, Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA;
- Massachusetts General Hospital, Department of Pathology, Boston, Massachusetts, USA
| | - Jatin Roper
- Division of Gastroenterology, Department of Medicine, Duke University, Durham, North Carolina, USA;
- Department of Pharmacology and Cancer Biology, Duke University, Durham, North Carolina, USA
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Gone with the Wnt(less): a mechanistic perspective on the journey of Wnt. Biochem Soc Trans 2022; 50:1763-1772. [PMID: 36416660 DOI: 10.1042/bst20220634] [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: 09/20/2022] [Revised: 11/03/2022] [Accepted: 11/07/2022] [Indexed: 11/24/2022]
Abstract
Wnts are short-range signaling proteins, expressed in all metazoans from sponges to humans, critical for cell development and fate. There are 19 different Wnts in the human genome with varying expression levels and patterns, and post-translational modifications. Common to essentially all Wnts is the palmitoleation of a conserved serine by the O-acyltransferase PORCN in the endoplasmic reticulum (ER). All lipidated Wnts then bind a dedicated carrier Wntless (WLS), endowed with the task of transporting them from the ER to the plasma membrane, and ultimately facilitating their release to receptors on the Wnt-receiving cell to initiate signaling. Here, we will focus on the WLS-mediated transport step. There are currently two published structures, both obtained by single-particle cryo-electron microscopy of the Wnt/WLS complex: human Wnt8A-bound and human Wnt3A-bound WLS. We analyze the two Wnt/WLS structures - remarkably similar despite the sequence similarity between Wnt8A and Wnt3A being only ∼39% - to begin to understand the conserved nature of this binding mechanism, and ultimately how one carrier can accommodate a family of 19 different Wnts. By comparing how Wnt associates with WLS with how it binds to PORCN and FZD receptors, we can begin to speculate on mechanisms of Wnt transfer from PORCN to WLS, and from WLS to FZD, thus providing molecular-level insight into these essential steps of the Wnt signaling pathway.
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Lee D, Hong JH. Activated PyK2 and Its Associated Molecules Transduce Cellular Signaling from the Cancerous Milieu for Cancer Metastasis. Int J Mol Sci 2022; 23:ijms232415475. [PMID: 36555115 PMCID: PMC9779422 DOI: 10.3390/ijms232415475] [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: 11/08/2022] [Revised: 11/28/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022] Open
Abstract
PyK2 is a member of the proline-rich tyrosine kinase and focal adhesion kinase families and is ubiquitously expressed. PyK2 is mainly activated by stimuli, such as activated Src kinases and intracellular acidic pH. The mechanism of PyK2 activation in cancer cells has been addressed extensively. The up-regulation of PyK2 through overexpression and enhanced phosphorylation is a key feature of tumorigenesis and cancer migration. In this review, we summarized the cancer milieu, including acidification and cancer-associated molecules, such as chemical reagents, interactive proteins, chemokine-related molecules, calcium channels/transporters, and oxidative molecules that affect the fate of PyK2. The inhibition of PyK2 leads to a beneficial strategy to attenuate cancer cell development, including metastasis. Thus, we highlighted the effect of PyK2 on various cancer cell types and the distribution of molecules that affect PyK2 activation. In particular, we underlined the relationship between PyK2 and cancer metastasis and its potential to treat cancer cells.
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Zhang Y, Zuo T, McVicar A, Yang HL, Li YP, Chen W. Runx1 is a key regulator of articular cartilage homeostasis by orchestrating YAP, TGFβ, and Wnt signaling in articular cartilage formation and osteoarthritis. Bone Res 2022; 10:63. [PMID: 36307389 PMCID: PMC9616925 DOI: 10.1038/s41413-022-00231-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 06/12/2022] [Accepted: 07/06/2022] [Indexed: 01/26/2023] Open
Abstract
Runt-related transcription factor 1 (Runx1) plays a key role in cartilage formation, but its function in articular cartilage formation is unclear. We generated non-inducible and inducible Runx1-deficient mice (Runx1f/fCol2α1-Cre and Runx1f/fCol2α1-CreER mice) and found that chondrocyte-specific Runx1-deficient mice developed a spontaneous osteoarthritis (OA)-like phenotype and showed exacerbated articular cartilage destruction under OA, characterized by articular cartilage degradation and cartilage ossification, with decreased Col2α1 expression and increased Mmp13 and Adamts5 expression. RNA-sequencing analysis of hip articular cartilage from the Runx1f/fCol2α1-Cre mice compared to that from wild-type mice and subsequent validation analyses demonstrated that Runx1 is a central regulator in multiple signaling pathways, converging signals of the Hippo/Yap, TGFβ/Smad, and Wnt/β-catenin pathways into a complex network to regulate the expression of downstream genes, thereby controlling a series of osteoarthritic pathological processes. RNA-sequencing analysis of mutant knee joints showed that Runx1's role in signaling pathways in articular cartilage is different from that in whole knee joints, indicating that Runx1 regulation is tissue-specific. Histopathologic analysis confirmed that Runx1 deficiency decreased the levels of YAP and p-Smad2/3 and increased the levels of active β-catenin. Overexpression of Runx1 dramatically increased YAP expression in chondrocytes. Adeno-associated virus-mediated Runx1 overexpression in the knee joints of osteoarthritic mice showed the protective effect of Runx1 on articular cartilage damaged in OA. Our results notably showed that Runx1 is a central regulator of articular cartilage homeostasis by orchestrating the YAP, TGFβ, and Wnt signaling pathways in the formation of articular cartilage and OA, and targeting Runx1 and its downstream genes may facilitate the design of novel therapeutic approaches for OA.
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Affiliation(s)
- Yan Zhang
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Biomedical Informatics and Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi, P.R. China
| | - Tao Zuo
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
- Department of Orthopaedics, the First Affiliated Hospital of Soochow University, Orthopaedic Institute of Soochow University, 899 Pinghai Road, Suzhou, 215031, Jiangsu, P.R. China
| | - Abigail McVicar
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Hui-Lin Yang
- Department of Orthopaedics, the First Affiliated Hospital of Soochow University, Orthopaedic Institute of Soochow University, 899 Pinghai Road, Suzhou, 215031, Jiangsu, P.R. China
| | - Yi-Ping Li
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA.
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, LA, 70112, USA.
| | - Wei Chen
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA.
- Division in Cellular and Molecular Medicine, Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, Tulane University, New Orleans, LA, 70112, USA.
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Cho S, Choi H, Jeong H, Kwon SY, Roh EJ, Jeong KH, Baek I, Kim BJ, Lee SH, Han I, Cha JM. Preclinical Study of Human Bone Marrow-Derived Mesenchymal Stem Cells Using a 3-Dimensional Manufacturing Setting for Enhancing Spinal Fusion. Stem Cells Transl Med 2022; 11:1072-1088. [PMID: 36180050 PMCID: PMC9585955 DOI: 10.1093/stcltm/szac052] [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: 12/01/2021] [Accepted: 06/12/2022] [Indexed: 11/29/2022] Open
Abstract
Spinal fusion surgery is a surgical technique that connects one or more vertebrae at the same time to prevent movement between the vertebrae. Although synthetic bone substitutes or osteogenesis-inducing recombinant proteins were introduced to promote bone union, the rate of revision surgery is still high due to pseudarthrosis. To promote successful fusion after surgery, stem cells with or without biomaterials were introduced; however, conventional 2D-culture environments have resulted in a considerable loss of the innate therapeutic properties of stem cells. Therefore, we conducted a preclinical study applying 3D-spheroids of human bone marrow-dewrived mesenchymal stem cells (MSCs) to a mouse spinal fusion model. First, we built a large-scale manufacturing platform for MSC spheroids, which is applicable to good manufacturing practice (GMP). Comprehensive biomolecular examinations, which include liquid chromatography-mass spectrometry and bioinformatics could suggest a framework of quality control (QC) standards for the MSC spheroid product regarding the identity, purity, viability, and potency. In our animal study, the mass-produced and quality-controlled MSC spheroids, either undifferentiated or osteogenically differentiated were well-integrated into decorticated bone of the lumbar spine, and efficiently improved angiogenesis, bone regeneration, and mechanical stability with statistical significance compared to 2D-cultured MSCs. This study proposes a GMP-applicable bioprocessing platform and QC directions of MSC spheroids aiming for their clinical application in spinal fusion surgery as a new bone graft substitute.
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Affiliation(s)
- Sumin Cho
- Department of Mechatronics Engineering, College of Engineering, Incheon National University, Incheon, Republic of Korea.,3D Stem Cell Bioengineering Laboratory, Research Institute for Engineering and Technology, Incheon National University, Incheon, Republic of Korea
| | - Hyemin Choi
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Hyundoo Jeong
- Department of Mechatronics Engineering, College of Engineering, Incheon National University, Incheon, Republic of Korea
| | - Su Yeon Kwon
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Eun Ji Roh
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Kwang-Hun Jeong
- Department of Mechatronics Engineering, College of Engineering, Incheon National University, Incheon, Republic of Korea.,3D Stem Cell Bioengineering Laboratory, Research Institute for Engineering and Technology, Incheon National University, Incheon, Republic of Korea
| | - Inho Baek
- Department of Biomedical Technology, Dongguk University, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Byoung Ju Kim
- Department of Biomedical Technology, Dongguk University, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Soo-Hong Lee
- Department of Biomedical Technology, Dongguk University, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Inbo Han
- Department of Neurosurgery, CHA University School of Medicine, CHA Bundang Medical Center, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jae Min Cha
- Department of Mechatronics Engineering, College of Engineering, Incheon National University, Incheon, Republic of Korea.,3D Stem Cell Bioengineering Laboratory, Research Institute for Engineering and Technology, Incheon National University, Incheon, Republic of Korea
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Mondal A, Paul D, Dastidar SG, Saha T, Goswami AM. In silico analyses of Wnt1 nsSNPs reveal structurally destabilizing variants, altered interactions with Frizzled receptors and its deregulation in tumorigenesis. Sci Rep 2022; 12:14934. [PMID: 36056132 PMCID: PMC9440047 DOI: 10.1038/s41598-022-19299-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 08/26/2022] [Indexed: 11/26/2022] Open
Abstract
Wnt1 is the first mammalian Wnt gene, which is discovered as proto-oncogene and in human the gene is located on the chromosome 12q13. Mutations in Wnt1 are reported to be associated with various cancers and other human diseases. The structural and functional consequences of most of the non-synonymous SNPs (nsSNPs), present in the human Wnt1 gene, are not known. In the present work, extensive bioinformatics analyses are used to screen 292 nsSNPs of Wnt1 for predicting pathogenic and harmless polymorphisms. We have identified 10 highly deleterious nsSNPs among which 7 are located within the highly conserved areas. These 10 nsSNPs are also predicted to affect the post-translational modifications of Wnt1. Further, structure based stability analyses of these 10 highly deleterious nsSNPs revealed 8 variants as highly destabilizing. These 8 highly destabilizing variants were shown to have high BC score and high RMSIP score from normal mode analyses. Based on the deformation energies, obtained from the normal mode analyses, variants like G169A, G169S, G331R and G331S were found to be unstable. Molecular Dynamics (MD) simulations revealed structural stability and fluctuation of WT Wnt1 and its prioritized variants. RMSD remained fluctuating mostly between 4 and 5 Å and occasionally between 3.5 and 5.5 Å ranges. RMSF in the CTD region (residues 330–360) of the binding pocket were lower compared to that of WT. Studying the impacts of nsSNPs on the binding interface of Wnt1 and seven Frizzled receptors have predicted substitutions which can stabilize or destabilize the binding interface. We have found that Wnt1 and FZD8-CRD is the best docked complex in our study. MD simulation based analyses of wild type Wnt1-FZD8-CRD complex and the 8 prioritized variants revealed that RMSF was higher in the unstructured regions and RMSD remained fluctuating in the region of 5 Å ± 1 Å. We have also observed differential Wnt1 gene expression pattern in normal, tumor and metastatic conditions across different tissues. Wnt1 gene expression was significantly higher in metastatic tissues of lungs, colon and skin; and was significantly lower in metastatic tissues of breast, esophagus and kidney. We have also found that Wnt1 deregulation is associated with survival outcome in patients with gastric and breast cancer. Furthermore, these computationally screened highly deleterious nsSNPs of Wnt1 can be analyzed in population based genetic studies and may help understand the Wnt1 associated diseases.
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Affiliation(s)
- Amalesh Mondal
- Department of Physiology, Katwa College, Purba Bardhaman, Katwa, West Bengal, 713130, India.,Department of Molecular Biology and Biotechnology, University of Kalyani, Nadia, Kalyani, India
| | - Debarati Paul
- Division of Bioinformatics, Bose Institute, P-1/12 CIT Scheme VII M, Kolkata, 700054, India
| | - Shubhra Ghosh Dastidar
- Division of Bioinformatics, Bose Institute, P-1/12 CIT Scheme VII M, Kolkata, 700054, India
| | - Tanima Saha
- Department of Molecular Biology and Biotechnology, University of Kalyani, Nadia, Kalyani, India.
| | - Achintya Mohan Goswami
- Department of Physiology, Krishnagar Govt. College, Nadia, Krishnagar, West Bengal, 741101, India.
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Zhang ZY, Zhai C, Yang XY, Li HB, Wu LL, Li L. Knockdown of CD146 promotes endothelial-to-mesenchymal transition via Wnt/β-catenin pathway. PLoS One 2022; 17:e0273542. [PMID: 36001597 PMCID: PMC9401105 DOI: 10.1371/journal.pone.0273542] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 08/10/2022] [Indexed: 11/27/2022] Open
Abstract
Purpose Cardiac fibrosis is characterized by the excessive deposition of extracellular matrix (ECM) proteins and leads to the maladaptive changes in myocardium. Endothelial cells (ECs) undergoing mesenchymal transition contributes to the occurrence and development of cardiac fibrosis. CD146 is an adhesion molecule highly expressed in ECs. The present study was performed to explore the role of CD146 in modulating endothelial to mesenchymal transition (EndMT). Methods C57BL/6 mice were subjected to subcutaneous implantation of osmotic minipump infused with angiotensin II (Ang Ⅱ). Adenovirus carrying CD146 short hairpin RNA (shRNA) or CD146 encoding sequence were infected into cultured human umbilical vein endothelial cells (HUVECs) followed by stimulation with Ang II or transforming growth factor-β1 (TGF-β1). Differentially expressed genes were revealed by RNA-sequencing (RNA-Seq) analysis. Gene expression was measured by quantitative real-time PCR, and protein expression and distribution were determined by Western blot and immunofluorescence staining, respectively. Results CD146 was predominantly expressed by ECs in normal mouse hearts. CD146 was upregulated in ECs but not fibroblasts and myocytes in hearts of Ang II-infused mice and in HUVECs stimulated with Ang Ⅱ. RNA-Seq analysis revealed the differentially expressed genes related to EndMT and Wnt/β-catenin signaling pathway. CD146 knockdown and overexpression facilitated and attenuated, respectively, EndMT induced by Ang II or TGF-β1. CD146 knockdown upregulated Wnt pathway-related genes including Wnt4, LEF1, HNF4A, FOXA1, SOX6, and CCND3, and increased the protein level and nuclear translocation of β-catenin. Conclusions Knockdown of CD146 exerts promotional effects on EndMT via activating Wnt/β-catenin pathway and the upregulation of CD146 might play a protective role against EndMT and cardiac fibrosis.
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Affiliation(s)
- Zhao-Yu Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Chao Zhai
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Xue-Yuan Yang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Hai-Bing Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Li-Ling Wu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Li Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
- Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
- * E-mail:
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Chandrasekera P, Perfetto M, Lu C, Zhuo M, Bahudhanapati H, Li J, Chen WC, Kulkarni P, Christian L, Liu J, Yien YY, Yu C, Wei S. Metalloprotease ADAM9 cleaves ephrin-B ligands and differentially regulates Wnt and mTOR signaling downstream of Akt kinase in colorectal cancer cells. J Biol Chem 2022; 298:102225. [PMID: 35780836 PMCID: PMC9358476 DOI: 10.1016/j.jbc.2022.102225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 06/13/2022] [Accepted: 06/21/2022] [Indexed: 12/02/2022] Open
Abstract
Ephrin-B signaling has been implicated in many normal and pathological processes, including neural crest development and tumor metastasis. We showed previously that proteolysis of ephrin-B ligands by the disintegrin metalloprotease ADAM13 is necessary for canonical Wnt signal activation and neural crest induction in Xenopus, but it was unclear if these mechanisms are conserved in mammals. Here, we report that mammalian ADAM9 cleaves ephrin-B1 and ephrin-B2 and can substitute for Xenopus ADAM13 to induce the neural crest. We found that ADAM9 expression is elevated in human colorectal cancer (CRC) tissues and that knockdown (KD) of ADAM9 inhibits the migration and invasion of SW620 and HCT116 CRC cells by reducing the activity of Akt kinase, which is antagonized by ephrin-Bs. Akt is a signaling node that activates multiple downstream pathways, including the Wnt and mTOR pathways, both of which can promote CRC cell migration/invasion. Surprisingly, we also found that KD of ADAM9 downregulates Wnt signaling but has negligible effects on mTOR signaling in SW620 cells; in contrast, mTOR activity is suppressed while Wnt signaling remains unaffected by ADAM9 KD in HCT116 cells. These results suggest that mammalian ADAM9 cleaves ephrin-Bs to derepress Akt and promote CRC migration and invasion; however, the signaling pathways downstream of Akt are differentially regulated by ADAM9 in different CRC cell lines, reflecting the heterogeneity of CRC cells in responding to manipulations of upstream Akt regulators.
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Affiliation(s)
| | - Mark Perfetto
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA; Department of Biology, West Virginia University, Morgantown, West Virginia, USA; Pittsburgh Heart, Lung and Blood Vascular Medicine Institute and Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Congyu Lu
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA
| | - Minghui Zhuo
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | | | - Jiejing Li
- Department of Biology, West Virginia University, Morgantown, West Virginia, USA; Department of Clinical Laboratory, The Affiliated Hospital of KMUST, Medical School, Kunming University of Science and Technology, Kunming, China
| | - Wei-Chih Chen
- Department of Biology, West Virginia University, Morgantown, West Virginia, USA
| | - Pallavi Kulkarni
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA
| | - Laura Christian
- Department of Biology, West Virginia University, Morgantown, West Virginia, USA
| | - Jun Liu
- Department of Biochemistry and Cancer Institute, West Virginia University School of Medicine, Morgantown, West Virginia, USA
| | - Yvette Y Yien
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA; Pittsburgh Heart, Lung and Blood Vascular Medicine Institute and Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Chundong Yu
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Shuo Wei
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA.
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50
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Li D, Jiang S, Zhou X, Si C, Shao P, Jiang Q, Zhu L, Shen L, Meng Q, Yin JC, Shao Y, Sun Y, Yang L. FBXW7 and Its Downstream NOTCH Pathway Could be Potential Indicators of Organ-Free Metastasis in Colorectal Cancer. Front Oncol 2022; 11:783564. [PMID: 35712679 PMCID: PMC9197223 DOI: 10.3389/fonc.2021.783564] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 12/07/2021] [Indexed: 01/01/2023] Open
Abstract
Colorectal cancer (CRC) is one of the leading causes of cancer-related deaths globally. Metastasis is associated with a poor prognosis, yet the underlying molecular mechanism(s) remained largely unknown. In this study, a total of 85 CRC patients were included and the primary tumor lesions were evaluated by next-generation sequencing using a targeted panel for genetic aberrations. Patients were sub-divided according to their metastasis pattern into the non-organ metastases (Non-OM) and organ metastases (OM) groups. By comparing the genetic differences between the two groups, we found that mutations in FBXW7 and alterations in its downstream NOTCH signaling pathway were more common in the Non-OM group. Moreover, correlation analysis suggested that FBXW7 mutations were independent of other somatic alterations. The negative associations of alterations in FBXW7 and its downstream NOTCH signaling pathway with CRC organ metastasis were validated in a cohort of 230 patients in the TCGA CRC dataset. Thus, we speculated that the genomic alterations of FBXW7/NOTCH axis might be an independent negative indicator of CRC organ metastases.
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Affiliation(s)
- Dongzheng Li
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
| | - Shiye Jiang
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
| | - Xin Zhou
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
| | - Chengshuai Si
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
| | - Peng Shao
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
| | - Qian Jiang
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
| | - Liuqing Zhu
- Nanjing Geneseeq Technology Inc., Nanjing, China
| | - Lu Shen
- Nanjing Geneseeq Technology Inc., Nanjing, China
| | - Qi Meng
- Nanjing Geneseeq Technology Inc., Nanjing, China
| | - Jiani C Yin
- Nanjing Geneseeq Technology Inc., Nanjing, China
| | - Yang Shao
- Nanjing Geneseeq Technology Inc., Nanjing, China.,School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yueming Sun
- Division of Colorectal Surgery, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China & The First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
| | - Liu Yang
- Division of Colorectal Surgery, Department of General Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China
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