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Li Q, Guo H, Xu J, Li X, Wang D, Guo Y, Qing G, Van Vlierberghe P, Liu H. A helicase-independent role of DHX15 promotes MYC stability and acute leukemia cell survival. iScience 2024; 27:108571. [PMID: 38161423 PMCID: PMC10755364 DOI: 10.1016/j.isci.2023.108571] [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: 05/17/2023] [Revised: 10/13/2023] [Accepted: 11/21/2023] [Indexed: 01/03/2024] Open
Abstract
DHX15 has been implicated in RNA splicing and ribosome biogenesis, primarily functioning as an RNA helicase. To systematically assess the cellular role of DHX15, we conducted proteomic analysis to investigate the landscape of DHX15 interactome, and identified MYC as a binding partner. DHX15 co-localizes with MYC in cells and directly interacts with MYC in vitro. Importantly, DHX15 contributes to MYC protein stability at the post-translational level and independent of its RNA binding capacity. Mechanistic investigation reveals that DHX15 interferes the interaction between MYC and FBXW7, thereby preventing MYC polyubiquitylation and proteasomal degradation. Consequently, the abrogation of DHX15 drastically inhibits MYC-mediated transcriptional output. While DHX15 depletion blocks T cell development and leukemia cell survival as we recently reported, overexpression of MYC significantly rescues the phenotypic defects. These findings shed light on the essential role of DHX15 in mammalian cells and suggest that maintaining sufficient MYC expression is a significant contributor to DHX15-mediated cellular functions.
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Affiliation(s)
- Qilong Li
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
| | - Hao Guo
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan 450008, China
| | - Jin Xu
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
| | - Xinlu Li
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
| | - Donghai Wang
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
| | - Ying Guo
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
| | - Guoliang Qing
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
| | | | - Hudan Liu
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, Hubei 430071, China
- Frontier Science Center for Immunology and Metabolism, Medical Research Institute, Wuhan University, Wuhan, Hubei 430071, China
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Malik S, Pradeep SP, Kumar V, Xiao Y, Deng Y, Fan R, Vasquez JC, Singh V, Bahal R. Antitumor efficacy of a sequence-specific DNA-targeted γPNA-based c-Myc inhibitor. Cell Rep Med 2024; 5:101354. [PMID: 38183981 PMCID: PMC10829792 DOI: 10.1016/j.xcrm.2023.101354] [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: 10/13/2022] [Revised: 09/21/2023] [Accepted: 12/11/2023] [Indexed: 01/08/2024]
Abstract
Targeting oncogenes at the genomic DNA level can open new avenues for precision medicine. Significant efforts are ongoing to target oncogenes using RNA-targeted and protein-targeted platforms, but no progress has been made to target genomic DNA for cancer therapy. Here, we introduce a gamma peptide nucleic acid (γPNA)-based genomic DNA-targeted platform to silence oncogenes in vivo. γPNAs efficiently invade the mixed sequences of genomic DNA with high affinity and specificity. As a proof of concept, we establish that γPNA can inhibit c-Myc transcription in multiple cell lines. We evaluate the in vivo efficacy and safety of genomic DNA targeting in three pre-clinical models. We also establish that anti-transcription γPNA in combination with histone deacetylase inhibitors and chemotherapeutic drugs results in robust antitumor activity in cell-line- and patient-derived xenografts. Overall, this strategy offers a unique therapeutic platform to target genomic DNA to inhibit oncogenes for cancer therapy.
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Affiliation(s)
- Shipra Malik
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Sai Pallavi Pradeep
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Vikas Kumar
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Yong Xiao
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA; Department of Neurosurgery, Nanjing Brain Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Yanxiang Deng
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA; Yale Stem Cell Center and Yale Cancer Center, Yale School of Medicine, New Haven, CT 06520, USA
| | - Rong Fan
- Department of Biomedical Engineering, Yale University, New Haven, CT 06510, USA; Yale Stem Cell Center and Yale Cancer Center, Yale School of Medicine, New Haven, CT 06520, USA; Human and Translational Immunology, Yale School of Medicine, New Haven, CT 06520, USA; Department of Pathology, Yale School of Medicine, New Haven, CT 06520, USA
| | - Juan C Vasquez
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06520, USA
| | - Vijender Singh
- Institute for Systems Genomics, University of Connecticut, Storrs, CT 06269, USA
| | - Raman Bahal
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT 06269, USA.
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Li M, Yu J, Ju L, Wang Y, Jin W, Zhang R, Xiang W, Ji M, Du W, Wang G, Qian K, Zhang Y, Xiao Y, Wang X. USP43 stabilizes c-Myc to promote glycolysis and metastasis in bladder cancer. Cell Death Dis 2024; 15:44. [PMID: 38218970 PMCID: PMC10787741 DOI: 10.1038/s41419-024-06446-7] [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: 06/05/2023] [Revised: 01/03/2024] [Accepted: 01/05/2024] [Indexed: 01/15/2024]
Abstract
A hallmark of tumor cells, including bladder cancer (BLCA) cells, is metabolic reprogramming toward aerobic glycolysis (Warburg effect). The classical oncogene MYC, which is crucial in regulating glycolysis, is amplified and activated in BLCA. However, direct targeting of the c-Myc oncoprotein, which regulates glycolytic metabolism, presents great challenges and necessitates the discovery of a more clarified regulatory mechanism to develop selective targeted therapy. In this study, a siRNA library targeting deubiquitinases identified a candidate enzyme named USP43, which may regulate glycolytic metabolism and c-Myc transcriptional activity. Further investigation using functional assays and molecular studies revealed a USP43/c-Myc positive feedback loop that contributes to the progression of BLCA. Moreover, USP43 stabilizes c-Myc by deubiquitinating c-Myc at K148 and K289 primarily through deubiquitinase activity. Additionally, upregulation of USP43 protein in BLCA increased the chance of interaction with c-Myc and interfered with FBXW7 access and degradation of c-Myc. These findings suggest that USP43 is a potential therapeutic target for indirectly targeting glycolytic metabolism and the c-Myc oncoprotein consequently enhancing the efficacy of bladder cancer treatment.
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Affiliation(s)
- Mingxing Li
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jingtian Yu
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lingao Ju
- Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yejinpeng Wang
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wan Jin
- Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
- Euler Technology, ZGC Life Sciences Park, Beijing, China
| | - Renjie Zhang
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wan Xiang
- Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Meng Ji
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wenzhi Du
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Urology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Gang Wang
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kaiyu Qian
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yi Zhang
- Euler Technology, ZGC Life Sciences Park, Beijing, China.
- Center for Quantitative Biology, School of Life Sciences, Peking University, Beijing, China.
| | - Yu Xiao
- Department of Biological Repositories, Human Genetic Resources Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China.
| | - Xinghuan Wang
- Department of Urology, Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China.
- Medical Research Institute, Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, China.
- Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan, China.
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Coulter DW, Chhonker YS, Kumar D, Kesherwani V, Aldhafiri WN, McIntyre EM, Alexander G, Ray S, Joshi SS, Li R, Murry DJ, Chaturvedi NK. Marinopyrrole derivative MP1 as a novel anti-cancer agent in group 3 MYC-amplified Medulloblastoma. J Exp Clin Cancer Res 2024; 43:18. [PMID: 38200580 PMCID: PMC10782703 DOI: 10.1186/s13046-024-02944-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Medulloblastoma (MB) patients with MYC oncogene amplification or overexpression exhibit extremely poor prognoses and therapy resistance. However, MYC itself has been one of the most challenging targets for cancer treatment. Here, we identify a novel marinopyrrole natural derivative, MP1, that shows desirable anti-MYC and anti-cancer activities in MB. METHODS In this study, using MYC-amplified (Group 3) and non-MYC amplified MB cell lines in vitro and in vivo, we evaluated anti-cancer efficacies and molecular mechanism(s) of MP1. RESULTS MP1 significantly suppressed MB cell growth and sphere counts and induced G2 cell cycle arrest and apoptosis in a MYC-dependent manner. Mechanistically, MP1 strongly downregulated the expression of MYC protein. Our results with RNA-seq revealed that MP1 significantly modulated global gene expression and inhibited MYC-associated transcriptional targets including translation/mTOR targets. In addition, MP1 inhibited MYC-target metabolism, leading to declined energy levels. The combination of MP1 with an FDA-approved mTOR inhibitor temsirolimus synergistically inhibited MB cell growth/survival by downregulating the expression of MYC and mTOR signaling components. Our results further showed that as single agents, both MP1 and temsirolimus, were able to significantly inhibit tumor growth and MYC expression in subcutaneously or orthotopically MYC-amplified MB bearing mice. In combination, there were further anti-MB effects on the tumor growth and MYC expression in mice. CONCLUSION These preclinical findings highlight the promise of marinopyrrole MP1 as a novel MYC inhibition approach for MYC-amplified MB.
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Affiliation(s)
- Don W Coulter
- Department of Pediatrics, Hematology/Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Child Health Research Institute, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Yashpal S Chhonker
- Department of Pharmacy Practice & Science, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Devendra Kumar
- Department of Pediatrics, Hematology/Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Varun Kesherwani
- Child Health Research Institute, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Wafaa N Aldhafiri
- Department of Pharmacy Practice & Science, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Erin M McIntyre
- Department of Pediatrics, Hematology/Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Gracey Alexander
- Department of Pediatrics, Hematology/Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Sutapa Ray
- Department of Pediatrics, Hematology/Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Shantaram S Joshi
- Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Rongshi Li
- Department of Pharmacy Practice & Science, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Daryl J Murry
- Department of Pharmacy Practice & Science, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Child Health Research Institute, University of Nebraska Medical Center, Omaha, NE, 68198, USA
- Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - Nagendra K Chaturvedi
- Department of Pediatrics, Hematology/Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
- Child Health Research Institute, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
- Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
- Department of Pediatrics, Hematology and Oncology Division, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
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Panja S, Truica MI, Yu CY, Saggurthi V, Craige MW, Whitehead K, Tuiche MV, Al-Saadi A, Vyas R, Ganesan S, Gohel S, Coffman F, Parrott JS, Quan S, Jha S, Kim I, Schaeffer E, Kothari V, Abdulkadir SA, Mitrofanova A. Mechanism-centric regulatory network identifies NME2 and MYC programs as markers of Enzalutamide resistance in CRPC. Nat Commun 2024; 15:352. [PMID: 38191557 PMCID: PMC10774320 DOI: 10.1038/s41467-024-44686-5] [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: 08/13/2022] [Accepted: 12/22/2023] [Indexed: 01/10/2024] Open
Abstract
Heterogeneous response to Enzalutamide, a second-generation androgen receptor signaling inhibitor, is a central problem in castration-resistant prostate cancer (CRPC) management. Genome-wide systems investigation of mechanisms that govern Enzalutamide resistance promise to elucidate markers of heterogeneous treatment response and salvage therapies for CRPC patients. Focusing on the de novo role of MYC as a marker of Enzalutamide resistance, here we reconstruct a CRPC-specific mechanism-centric regulatory network, connecting molecular pathways with their upstream transcriptional regulatory programs. Mining this network with signatures of Enzalutamide response identifies NME2 as an upstream regulatory partner of MYC in CRPC and demonstrates that NME2-MYC increased activities can predict patients at risk of resistance to Enzalutamide, independent of co-variates. Furthermore, our experimental investigations demonstrate that targeting MYC and its partner NME2 is beneficial in Enzalutamide-resistant conditions and could provide an effective strategy for patients at risk of Enzalutamide resistance and/or for patients who failed Enzalutamide treatment.
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Affiliation(s)
- Sukanya Panja
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Mihai Ioan Truica
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Christina Y Yu
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Vamshi Saggurthi
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Michael W Craige
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Katie Whitehead
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Mayra V Tuiche
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
- Rutgers Biomedical and Health Sciences, Rutgers School of Graduate Studies, Newark, NJ, 07039, USA
| | - Aymen Al-Saadi
- Department of Electrical and Computer Engineering, Rutgers School of Engineering, New Brunswick, NJ, 08854, USA
| | - Riddhi Vyas
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Shridar Ganesan
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Suril Gohel
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Frederick Coffman
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - James S Parrott
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA
| | - Songhua Quan
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Shantenu Jha
- Department of Electrical and Computer Engineering, Rutgers School of Engineering, New Brunswick, NJ, 08854, USA
| | - Isaac Kim
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
- Department of Urology, Yale School of Medicine, New Heaven, CT, 06510, USA
| | - Edward Schaeffer
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Vishal Kothari
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.
| | - Sarki A Abdulkadir
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.
- Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, 60611, USA.
| | - Antonina Mitrofanova
- Department of Health Informatics, Rutgers School of Health Professions, Newark, NJ, 07107, USA.
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA.
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Eames A, Chandrasekaran S. Leveraging metabolic modeling and machine learning to uncover modulators of quiescence depth. PNAS NEXUS 2024; 3:pgae013. [PMID: 38292544 PMCID: PMC10825626 DOI: 10.1093/pnasnexus/pgae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 12/28/2023] [Indexed: 02/01/2024]
Abstract
Quiescence, a temporary withdrawal from the cell cycle, plays a key role in tissue homeostasis and regeneration. Quiescence is increasingly viewed as a continuum between shallow and deep quiescence, reflecting different potentials to proliferate. The depth of quiescence is altered in a range of diseases and during aging. Here, we leveraged genome-scale metabolic modeling (GEM) to define the metabolic and epigenetic changes that take place with quiescence deepening. We discovered contrasting changes in lipid catabolism and anabolism and diverging trends in histone methylation and acetylation. We then built a multi-cell type machine learning model that accurately predicts quiescence depth in diverse biological contexts. Using both machine learning and genome-scale flux simulations, we performed high-throughput screening of chemical and genetic modulators of quiescence and identified novel small molecule and genetic modulators with relevance to cancer and aging.
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Affiliation(s)
- Alec Eames
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sriram Chandrasekaran
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Program in Chemical Biology, University of Michigan, Ann Arbor, MI 48109, USA
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Center for Bioinformatics and Computational Medicine, University of Michigan, Ann Arbor, MI 48109, USA
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Singh VK, Rajak N, Giri R, Garg N. Advances in non-covalent based inhibitors targeting Myc: a promising approach for cancer treatment. Future Med Chem 2024; 16:101-103. [PMID: 38084612 DOI: 10.4155/fmc-2023-0332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 11/27/2023] [Indexed: 01/19/2024] Open
Affiliation(s)
- Vipendra Kumar Singh
- School of Biosciences & Bioengineering, Indian Institute of Technology Mandi, VPO Kamand, Mandi-175075, HP, India
| | - Naina Rajak
- Faculty of Ayurveda, Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Rajanish Giri
- School of Biosciences & Bioengineering, Indian Institute of Technology Mandi, VPO Kamand, Mandi-175075, HP, India
| | - Neha Garg
- Faculty of Ayurveda, Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
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Fathy A, Abdelrazek MA, Attallah AM, Abouzid A, El-Far M. Hepatitis C virus may accelerate breast cancer progression by increasing mutant p53 and c-Myc oncoproteins circulating levels. Breast Cancer 2024; 31:116-123. [PMID: 37973687 PMCID: PMC10764473 DOI: 10.1007/s12282-023-01519-5] [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: 06/17/2023] [Accepted: 10/19/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV) was reported to relate to polymorphous and frequent extrahepatic manifestation. Despite the limited studies, HCV viral oncoproteins may be implicated in breast cancer (BC) tumor aggressiveness. In a trial to elucidate a mechanistic link, this study aimed to investigate a mutant p53 and c-Myc oncoprotein expression levels in BC patients with and without HCV infection. METHODS A total of 215 BC patients (119 infected and 96 non-infected with HCV) were collected. ELISA was used for detection of anti-HCV antibodies, mutant p53, c-Myc, HCV-NS4, CEA, CA 125, and CA-15.3. RESULTS HCV infection was related to BC late stages, lymph-node invasion, distant metastasis, high grades, and large size. HCV-infected patients had a significantly (P < 0.05) higher WBCs, ALT and AST activity, bilirubin CEA, CA125 and CA15.3 levels, and reduced hemoglobin, albumin, and RBCs count. Regardless of tumor severity, HCV infection was associated with significant elevated levels of mutant p53 (22.5 ± 3.5 µg/mL; 1.9-fold increase) and c-Myc (21.4 ± 1.8 µg/mL; 1.5-fold increase). Among HCV-infected patients, elevated levels of p53 and c-Myc were significantly correlated with elevated tumor markers (CEA, CA 125, and CA15.3) and HCV-NS4 levels. CONCLUSIONS This study concluded that HCV infection may be accompanied with BC severity behavior and this may be owing to elevated expression of mutant p53 and c-Myc oncoproteins.
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Affiliation(s)
- Amira Fathy
- Research and Development Department, Biotechnology Research Center, New Damietta, Egypt
| | - Mohamed A Abdelrazek
- Research and Development Department, Biotechnology Research Center, New Damietta, Egypt.
| | | | - Amr Abouzid
- Surgical Oncology Department, Mansoura Oncology Centre, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamed El-Far
- Biochemistry Division, Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt.
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Zak T, Santana-Santos L, Gao J, Behdad A, Aqil B, Wolniak K, Lu X, Ji P, Chen Q, Chen YH, Karmali R, Sukhanova M. Prognostic significance of copy number gains of MYC detected by fluorescence in situ hybridization in large B-cell lymphoma. Leuk Lymphoma 2024; 65:26-36. [PMID: 37794791 DOI: 10.1080/10428194.2023.2264429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/20/2023] [Indexed: 10/06/2023]
Abstract
The MYC protooncogene plays a critical role in many cellular processes. MYC translocations are recurrent in large B-cell lymphomas (LBCLs) where they exhibit a negative effect on survival. Gain of MYC copies is also frequently identified; however, there is no consensus on the frequency and prognostic significance of MYC copy gains. We collected FISH data for MYC with reflex testing for BCL2 and BCL6 and IHC results at diagnosis for a cohort of 396 de novo and transformed LBCL cases and compared progression-free (PFS) and overall survival (OS) to determine the prognostic impact of extra MYC copies. The prevalence of cases with MYC copy number gain was 20.9%. PFS was shorter for patients with ≥5 MYC copies compared to controls (p = 0.0005, HR = 2.25). .MYC gain trended towards worse OS; patients with ≥7MYC copies had worse OS (p = 0.013), similar to patients with MYC translocations. We propose that MYC gain represents a dose-dependent prognostic factor for LBCLs.
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Affiliation(s)
- Taylor Zak
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Lucas Santana-Santos
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Juehua Gao
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Amir Behdad
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Barina Aqil
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Kristy Wolniak
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Xinyan Lu
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Peng Ji
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Qing Chen
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Yi-Hua Chen
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Reem Karmali
- Department of Hematology and Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Madina Sukhanova
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Wang G, Li T, Wan Y, Li Q. MYC expression and fatty acid oxidation in EGFR-TKI acquired resistance. Drug Resist Updat 2024; 72:101019. [PMID: 37984225 PMCID: PMC10843604 DOI: 10.1016/j.drup.2023.101019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/10/2023] [Accepted: 11/10/2023] [Indexed: 11/22/2023]
Abstract
This report expands on our previous research, highlighting a unique inverse correlation between MYC expression in tumor cells and immune cells during the development of EGFR-TKI resistance. It is observed that MYC expression and fatty acid oxidation (FAO) metabolism in tissue-resident memory (TRM) CD8 + T cells are significantly impaired. These findings offer new insights into the mechanisms of TKI resistance. Although the study is preliminary, it suggests caution when interpreting the effectiveness of MYC inhibitors in reversing TKI resistance, especially when immune factors are not considered.
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Affiliation(s)
- GuoSheng Wang
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China; The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, United States.
| | - Tao Li
- Department of Medical Oncology, Affiliated Tumor Hospital of Nantong University & Nantong Tumor Hospital, No. 30 Tongyang bei Road, Tongzhou District, 226361, China
| | - Yuan Wan
- The Pq Laboratory of Micro/Nano BiomeDx, Department of Biomedical Engineering, Binghamton University-SUNY, Binghamton, NY 13902, United States.
| | - Qiang Li
- Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
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Hamilton G, Stickler S, Rath B. Bromodomain Protein-directed Agents and MYC in Small Cell Lung Cancer. Curr Cancer Drug Targets 2024; 24:930-940. [PMID: 38275056 DOI: 10.2174/0115680096272757231211113206] [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: 08/16/2023] [Revised: 10/17/2023] [Accepted: 11/13/2023] [Indexed: 01/27/2024]
Abstract
Small cell lung cancer (SCLC) has a dismal prognosis. In addition to the inactivation of the tumor suppressors TP53 and RB1, tumor-promoting MYC and paralogs are frequently overexpressed in this neuroendocrine carcinoma. SCLC exhibits high resistance to second-line chemotherapy and all attempts of novel drugs and targeted therapy have failed so far to achieve superior survival. MYC and paralogs have key roles in the oncogenic process, orchestrating proliferation, apoptosis, differentiation, and metabolism. In SCLC, MYC-L and MYC regulate the neuroendocrine dedifferentiation of SCLC cells from Type A (ASCL1 expression) to the other SCLC subtypes. Targeting MYC to suppress tumor growth is difficult due to the lack of suitable binding pockets and the most advanced miniprotein inhibitor Omomyc exhibits limited efficacy. MYC may be targeted indirectly via the bromodomain (BET) protein BRD4, which activates MYC transcription, by specific BET inhibitors that reduce the expression of this oncogenic driver. Here, novel BET-directed Proteolysis Targeting Chimeras (PROTACs) are discussed that show high antiproliferative activity in SCLC. Particularly, ARV-825, targeting specifically BRD4, exhibits superior cytotoxic effects on SCLC cell lines and may become a valuable adjunct to SCLC combination chemotherapy.
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Affiliation(s)
- Gerhard Hamilton
- Institute of Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Sandra Stickler
- Institute of Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Barbara Rath
- Institute of Pharmacology, Medical University of Vienna, Vienna, Austria
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Pla-López A, Carda M, Falomir E. Tetrazole derivatives as potent immunomodulatory agents in tumor microenvironment. Biomed Pharmacother 2023; 169:115668. [PMID: 37976894 DOI: 10.1016/j.biopha.2023.115668] [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: 07/26/2023] [Revised: 09/30/2023] [Accepted: 10/06/2023] [Indexed: 11/19/2023] Open
Abstract
Twenty-seven compounds bearing a tetrazole ring as a central unit have been designed, synthetized and biologically evaluated. Studies have been performed in order to compare the effect of tetrazole derivatives bearing amine electron-donor or nitro electron-acceptor groups. The antiproliferative activity has been determined in monoculture studies on tumor cell lines HT-29, A-549, MCF-7 and on non-tumor cell line HEK-293 as well as in co-culture studies (HT-29/THP-1). All the compounds have been studied as PD-L1 (Programmed Death Ligand 1), VEGFR-2 (Vascular Endothelial Growth Factor 2), CD-47 (Cluster of Differentiation 47) and c-Myc inhibitors. The effect on TNF-α secretion has also been determined. Bromoderivatives 23, 24 and chloroderivatives 26, 27 have demonstrated an apoptotic effect on HT-29 cancer cells. Compounds bearing an amine group have shown very promising effects as TME immunomodulatory agents.
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Affiliation(s)
- Alberto Pla-López
- Inorganic and Organic Chemistry Department, University Jaume I, E-12071 Castellón, Spain
| | - Miguel Carda
- Inorganic and Organic Chemistry Department, University Jaume I, E-12071 Castellón, Spain
| | - Eva Falomir
- Inorganic and Organic Chemistry Department, University Jaume I, E-12071 Castellón, Spain.
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Mehmandar-Oskuie A, Tohidfar M, Hajikhani B, Karimi F. Anticancer effects of cell-free culture supernatant of Escherichia coli in bladder cancer cell line: New insight into the regulation of inflammation. Gene 2023; 889:147795. [PMID: 37708921 DOI: 10.1016/j.gene.2023.147795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/23/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023]
Abstract
Bladder cancer (BC) is the 10th most common malignancy in worldwide, with substantial mortality and morbidity if not treated effectively. According to various research, inflammatory circumstances majorly impact the microenvironment of bladder cancer, and the chronic presence of cytokines and chemokines promotes tumor progression. In this investigation, we explored the impact of cell-free culture supernatant ofEscherichia colistrain 536 on inflammatory cytokines and chemokines in bladder cancer model microarray data (GSE162251). Then we examined in silico outcomes on human bladder cancer cell line 5637 to verify and extrapolate findings. This investigation revealed for the first time that this compound has potent suppressor effects on interleukin 1 beta (IL-1β), C-C motif chemokine ligand 2 (CCL2), and C-X3-C motif chemokine ligand 1 (CX3CL1) gene expression as well as increased NAD(P)H quinone dehydrogenase 1 (NQO1), as an anti-oxidant agent, gene expression in 4, 8, and 24 h. Moreover, we confirmed that c-MYC, a member of the MYC proto-oncogene family, gene expression reduced in 5637 cells in 4 h and then followed up its expression in 8 and 24 h. In addition, our investigation demonstrated that the supernatant raised the BCL2-Associated X Protein/B-cell lymphoma 2 (BAX/BCL2) ratio, and subsequent flow cytometry analysis demonstrated that the supernatant induction apoptosis and necrosis. In conclusion, our findings demonstrate that this compound is a potential candidate for the suppression of bladder cancer progression.
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Affiliation(s)
- Amirreza Mehmandar-Oskuie
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoud Tohidfar
- Department of Cell & Molecular Biology, Faculty of Life Sciences & Biotechnology, Shahid Beheshti University, Tehran, Iran
| | - Bahareh Hajikhani
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Forouzan Karimi
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Zhang S, Yang R, Ouyang Y, Shen Y, Hu L, Xu C. Cancer stem cells: a target for overcoming therapeutic resistance and relapse. Cancer Biol Med 2023; 20:j.issn.2095-3941.2023.0333. [PMID: 38164743 PMCID: PMC10845928 DOI: 10.20892/j.issn.2095-3941.2023.0333] [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: 09/04/2023] [Accepted: 11/20/2023] [Indexed: 01/03/2024] Open
Abstract
Cancer stem cells (CSCs) are a small subset of cells in cancers that are thought to initiate tumorous transformation and promote metastasis, recurrence, and resistance to treatment. Growing evidence has revealed the existence of CSCs in various types of cancers and suggested that CSCs differentiate into diverse lineage cells that contribute to tumor progression. We may be able to overcome the limitations of cancer treatment with a comprehensive understanding of the biological features and mechanisms underlying therapeutic resistance in CSCs. This review provides an overview of the properties, biomarkers, and mechanisms of resistance shown by CSCs. Recent findings on metabolic features, especially fatty acid metabolism and ferroptosis in CSCs, are highlighted, along with promising targeting strategies. Targeting CSCs is a potential treatment plan to conquer cancer and prevent resistance and relapse in cancer treatment.
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Affiliation(s)
- Shuo Zhang
- Department of Radiation Oncology, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610042, China
| | - Rui Yang
- Department of Ultrasound in Medicine, Chengdu Wenjiang District People’s Hospital, Chengdu 611130, China
| | - Yujie Ouyang
- Acupuncture and Massage College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yang Shen
- Department of Oncology & Cancer Institute, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- School of Pharmacy, Macau University of Science and Technology, Macau SAR 999078, China
| | - Lanlin Hu
- Department of Oncology & Cancer Institute, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Yu-Yue Pathology Scientific Research Center, Chongqing 400039, China
- Jinfeng Laboratory, Chongqing 401329, China
| | - Chuan Xu
- Department of Oncology & Cancer Institute, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Sichuan Provincial Key Laboratory for Human Disease Gene Study, Department of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
- Yu-Yue Pathology Scientific Research Center, Chongqing 400039, China
- Jinfeng Laboratory, Chongqing 401329, China
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Gutiérrez M, Zamora I, Freeman MR, Encío IJ, Rotinen M. Actionable Driver Events in Small Cell Lung Cancer. Int J Mol Sci 2023; 25:105. [PMID: 38203275 PMCID: PMC10778712 DOI: 10.3390/ijms25010105] [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: 11/20/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Small cell lung cancer (SCLC) stands out as the most aggressive form of lung cancer, characterized by an extremely high proliferation rate and a very poor prognosis, with a 5-year survival rate that falls below 7%. Approximately two-thirds of patients receive their diagnosis when the disease has already reached a metastatic or extensive stage, leaving chemotherapy as the remaining first-line treatment option. Other than the recent advances in immunotherapy, which have shown moderate results, SCLC patients cannot yet benefit from any approved targeted therapy, meaning that this cancer remains treated as a uniform entity, disregarding intra- or inter-tumoral heterogeneity. Continuous efforts and technological improvements have enabled the identification of new potential targets that could be used to implement novel therapeutic strategies. In this review, we provide an overview of the most recent approaches for SCLC treatment, providing an extensive compilation of the targeted therapies that are currently under clinical evaluation and inhibitor molecules with promising results in vitro and in vivo.
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Affiliation(s)
- Mirian Gutiérrez
- Department of Health Sciences, Public University of Navarre, 31008 Pamplona, Spain; (M.G.); (I.Z.)
| | - Irene Zamora
- Department of Health Sciences, Public University of Navarre, 31008 Pamplona, Spain; (M.G.); (I.Z.)
| | - Michael R. Freeman
- Departments of Urology and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
- Department of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Ignacio J. Encío
- Department of Health Sciences, Public University of Navarre, 31008 Pamplona, Spain; (M.G.); (I.Z.)
- IdiSNA, Navarre Institute for Health Research, 31006 Pamplona, Spain
| | - Mirja Rotinen
- Department of Health Sciences, Public University of Navarre, 31008 Pamplona, Spain; (M.G.); (I.Z.)
- IdiSNA, Navarre Institute for Health Research, 31006 Pamplona, Spain
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Negri A, Marozzi M, Trisciuoglio D, Rotili D, Mai A, Rizzi F. Simultaneous administration of EZH2 and BET inhibitors inhibits proliferation and clonogenic ability of metastatic prostate cancer cells. J Enzyme Inhib Med Chem 2023; 38:2163242. [PMID: 36629431 PMCID: PMC9848337 DOI: 10.1080/14756366.2022.2163242] [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] [Indexed: 01/12/2023] Open
Abstract
Androgen deprivation therapy (ADT) is a common treatment for recurrent prostate cancer (PC). However, after a certain period of responsiveness, ADT resistance occurs virtually in all patients and the disease progresses to lethal metastatic castration-resistant prostate cancer (mCRPC). Aberrant expression and function of the epigenetic modifiers EZH2 and BET over activates c-myc, an oncogenic transcription factor critically contributing to mCRPC. In the present work, we tested, for the first time, the combination of an EZH2 inhibitor with a BET inhibitor in metastatic PC cells. The combination outperformed single drugs in inhibiting cell viability, cell proliferation and clonogenic ability, and concomitantly reduced both c-myc and NF-kB expression. Although these promising results will warrant further in vivo validation, they represent the first step to establishing the rationale that the proposed combination might be suitable for mCRPC treatment, by exploiting molecular targets different from androgen receptor.
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Affiliation(s)
- Aide Negri
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Marina Marozzi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Daniela Trisciuoglio
- Institute of Molecular Biology and Pathology (IMBP), National Research Council (CNR) c/o Department of Biology and Biotechnology “Charles Darwin,” Sapienza University of Rome, Rome, Italy
| | - Dante Rotili
- Department of Chemistry and Technology of Drugs, Sapienza University of Rome, Rome, Italy
| | - Antonello Mai
- Department of Chemistry and Technology of Drugs, Sapienza University of Rome, Rome, Italy
| | - Federica Rizzi
- Department of Medicine and Surgery, University of Parma, Parma, Italy,National Institute of Biostructure and Biosystems (INBB), Rome, Italy,CONTACT Federica Rizzi Department of Medicine and Surgery, University of Parma, Parma, Italy
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Li S, Xue P, Diao X, Fan QY, Ye K, Tang XM, Liu J, Huang ZY, Tang QH, Jia CY, Xin R, Lv ZW, Liu JB, Ma YS, Fu D. Identification and validation of functional roles for three MYC-associated genes in hepatocellular carcinoma. J Adv Res 2023; 54:133-146. [PMID: 36716957 DOI: 10.1016/j.jare.2023.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 11/29/2022] [Accepted: 01/11/2023] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Aberrations in MYC underlie a large proportion of liver hepatocellular carcinoma (LIHC) cases; however, MYC is difficult to target because of its undruggable structure. We aimed to uncover MYC-associated molecular targets to provide new strategies for LIHC treatment. METHODS LIHC transcriptome datasets and clinical information were obtained from The Cancer Genome Atlas. A series of bioinformatics analyses were performed for 370 patients who were stratified based on the median MYC expression level (high-MYC group and low-MYC group). Correlation analysis was performed to determine relationships between the expression of key MYC-associated genes and prognosis, DNA promotor methylation, and immune cell infiltration. Gene ontology and Kyoto Encyclopedia of Genes and Genomes Pathway enrichment analyses were performed to elucidate the functions of these genes in LIHC. Their expression and functions in LIHC were further verified using transgenic mice overexpressing c-Myc under control of the hepatocyte-specific promoter (Alb-Cre). RESULTS AURKB, CCNB2, and CDKN3 were overexpressed in LIHC patients with high MYC expression and were associated with poor prognosis. Upregulation of these 3 genes was significantly correlated with hypomethylated promoter status, advanced T stage, metastasis, and immune cell infiltration in LIHC patients. Functional enrichment analyses indicated that these genes participate in the "p53 signaling pathway" and "cell cycle". Furthermore, RT-PCR and IHC analysis revealed that their mRNA and protein expression levels were upregulated in an Alb-Cre;cMYClsl/- mouse model. Drugs that target these 3 MYC-related genes were identified. CONCLUSION Taken together, our results identify biomarkers of potential utility for managing liver cancer therapy owing to their significance in tumorigenesis, proliferation, and tumor immunity.
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Affiliation(s)
- Sha Li
- Institute of Oncology, Affiliated Tumor Hospital of Nantong University, Nantong 226631, Jiangsu Province, China; Department of Head and Neck Surgery, Central Laboratory, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, Hunan Province, China
| | - Pei Xue
- Division of Gastrointestinal and Colorectal Surgery, Ruijin Hospital, Department of General Surgery, Shanghai Jiao Tong University, School of Medicine, Shanghai 200025, China
| | - Xun Diao
- Institute of Oncology, Affiliated Tumor Hospital of Nantong University, Nantong 226631, Jiangsu Province, China
| | - Qi-Yu Fan
- Institute of Oncology, Affiliated Tumor Hospital of Nantong University, Nantong 226631, Jiangsu Province, China
| | - Kun Ye
- Department of Urology, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China; Uro-Oncology Institute of Central South University, Changsha 410011, Hunan Province, China
| | - Xiao-Mei Tang
- General Surgery, Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Jia Liu
- General Surgery, Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Zhong-Yan Huang
- General Surgery, Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Qing-Hai Tang
- Hunan Key Laboratory for Conservation and Utilization of Biological Resources in the Nanyue Mountainous Region and College of Life Sciences and Environment, Hengyang Normal University, Hengyang 421008, Hunan Province, China
| | - Cheng-You Jia
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Rui Xin
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Zhong-Wei Lv
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Ji-Bin Liu
- Institute of Oncology, Affiliated Tumor Hospital of Nantong University, Nantong 226631, Jiangsu Province, China.
| | - Yu-Shui Ma
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China.
| | - Da Fu
- General Surgery, Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China.
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Shorthouse D, Zhuang L, Rahrmann EP, Kosmidou C, Wickham Rahrmann K, Hall M, Greenwood B, Devonshire G, Gilbertson RJ, Fitzgerald RC, Hall BA. KCNQ potassium channels modulate Wnt activity in gastro-oesophageal adenocarcinomas. Life Sci Alliance 2023; 6:e202302124. [PMID: 37748809 PMCID: PMC10520261 DOI: 10.26508/lsa.202302124] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 09/11/2023] [Accepted: 09/11/2023] [Indexed: 09/27/2023] Open
Abstract
Voltage-sensitive potassium channels play an important role in controlling membrane potential and ionic homeostasis in the gut and have been implicated in gastrointestinal (GI) cancers. Through large-scale analysis of 897 patients with gastro-oesophageal adenocarcinomas (GOAs) coupled with in vitro models, we find KCNQ family genes are mutated in ∼30% of patients, and play therapeutically targetable roles in GOA cancer growth. KCNQ1 and KCNQ3 mediate the WNT pathway and MYC to increase proliferation through resultant effects on cadherin junctions. This also highlights novel roles of KCNQ3 in non-excitable tissues. We also discover that activity of KCNQ3 sensitises cancer cells to existing potassium channel inhibitors and that inhibition of KCNQ activity reduces proliferation of GOA cancer cells. These findings reveal a novel and exploitable role of potassium channels in the advancement of human cancer, and highlight that supplemental treatments for GOAs may exist through KCNQ inhibitors.
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Affiliation(s)
- David Shorthouse
- https://ror.org/02jx3x895 Department of Medical Physics and Biomedical Engineering, Malet Place Engineering Building, University College London, London, UK
| | - Lizhe Zhuang
- Institute for Early Detection, CRUK Cambridge Centre, Cambridge, UK
| | - Eric P Rahrmann
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | | | | | - Michael Hall
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Benedict Greenwood
- https://ror.org/02jx3x895 Department of Medical Physics and Biomedical Engineering, Malet Place Engineering Building, University College London, London, UK
| | - Ginny Devonshire
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Richard J Gilbertson
- Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | | | - Benjamin A Hall
- https://ror.org/02jx3x895 Department of Medical Physics and Biomedical Engineering, Malet Place Engineering Building, University College London, London, UK
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Liu Z, Wang S, Yu K, Chen K, Zhao L, Zhang J, Dai K, Zhao P. The promoting effect and mechanism of MAD2L2 on stemness maintenance and malignant progression in glioma. J Transl Med 2023; 21:863. [PMID: 38017538 PMCID: PMC10685699 DOI: 10.1186/s12967-023-04740-0] [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: 08/30/2023] [Accepted: 11/18/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Glioblastoma, the most common primary malignant tumor of the brain, is associated with poor prognosis. Glioblastoma cells exhibit high proliferative and invasive properties, and glioblastoma stem cells (GSCs) have been shown to play a crucial role in the malignant behavior of glioblastoma cells. This study aims to investigate the molecular mechanisms involved in GSCs maintenance and malignant progression. METHODS Bioinformatics analysis was performed based on data from public databases to explore the expression profile of Mitotic arrest deficient 2 like 2 (MAD2L2) and its potential function in glioma. The impact of MAD2L2 on glioblastoma cell behaviors was assessed through cell viability assays (CCK8), colony formation assays, 5-Ethynyl-2'-deoxyuridine (EDU) incorporation assays, scratch assays, and transwell migration/invasion assays. The findings from in vitro experiments were further validated in vivo using xenograft tumor model. GSCs were isolated from the U87 and LN229 cell lines through flow cytometry and the stemness characteristics were verified by immunofluorescence staining. The sphere-forming ability of GSCs was examined using the stem cell sphere formation assay. Bioinformatics methods were conducted to identified the potential downstream target genes of MAD2L2, followed by in vitro experimental validation. Furthermore, potential upstream transcription factors that regulate MAD2L2 expression were confirmed through chromatin immunoprecipitation (ChIP) and dual-luciferase reporter assays. RESULTS The MAD2L2 exhibited high expression in glioblastoma samples and showed significant correlation with patient prognosis. In vitro and in vivo experiments confirmed that silencing of MAD2L2 led to decreased proliferation, invasion, and migration capabilities of glioblastoma cells, while decreasing stemness characteristics of glioblastoma stem cells. Conversely, overexpression of MAD2L2 enhanced these malignant behaviors. Further investigation revealed that MYC proto-oncogene (c-MYC) mediated the functional role of MAD2L2 in glioblastoma, which was further validated through a rescue experiment. Moreover, using dual-luciferase reporter gene assays and ChIP assays determined that the upstream transcription factor E2F-1 regulated the expression of MAD2L2. CONCLUSION Our study elucidated the role of MAD2L2 in maintaining glioblastoma stemness and promoting malignant behaviors through the regulation of c-MYC, suggesting its potential as a therapeutic target.
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Affiliation(s)
- Zhiyuan Liu
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Songtao Wang
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
- Putuo People's Hospital, Tongji University, Shanghai, 200060, China
| | - Kuo Yu
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Kaile Chen
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Liang Zhao
- Department of Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Jiayue Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Kexiang Dai
- Department of Neurosugery, Emergency General Hospital, Beijing, 100028, China
| | - Peng Zhao
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China.
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Xiong J, Fu Y, Huang J, Wang Y, Jin X, Wan X, Huang L, Huang Z. Metabolic and senescence characteristics associated with the immune microenvironment in ovarian cancer. Front Endocrinol (Lausanne) 2023; 14:1265525. [PMID: 38075052 PMCID: PMC10702973 DOI: 10.3389/fendo.2023.1265525] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/31/2023] [Indexed: 12/18/2023] Open
Abstract
Ovarian cancer is a highly malignant gynecological cancer influenced by the immune microenvironment, metabolic reprogramming, and cellular senescence. This review provides a comprehensive overview of these characteristics. Metabolic reprogramming affects immune cell function and tumor growth signals. Cellular senescence in immune and tumor cells impacts anti-tumor responses and therapy resistance. Targeting immune cell metabolism and inducing tumor cell senescence offer potential therapeutic strategies. However, challenges remain in identifying specific targets and biomarkers. Understanding the interplay of these characteristics can lead to innovative therapeutic approaches. Further research is needed to elucidate mechanisms, validate strategies, and improve patient outcomes in ovarian cancer.
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Affiliation(s)
| | | | | | | | | | | | - Liu Huang
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Zheng Huang
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China
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Kong Y, Liu Y, Li X, Rao M, Li D, Ruan X, Li S, Jiang Z, Zhang Q. Palmitoylation landscapes across human cancers reveal a role of palmitoylation in tumorigenesis. J Transl Med 2023; 21:826. [PMID: 37978524 PMCID: PMC10655258 DOI: 10.1186/s12967-023-04611-8] [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: 07/31/2023] [Accepted: 10/10/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Protein palmitoylation, which is catalyzed by palmitoyl-transferase and de-palmitoyl-transferase, plays a crucial role in various biological processes. However, the landscape and dynamics of protein palmitoylation in human cancers are not well understood. METHODS We utilized 23 palmitoyl-acyltransferases and seven de-palmitoyl-acyltransferases as palmitoylation-related genes for protein palmitoylation analysis. Multiple publicly available datasets were employed to conduct pan-cancer analysis, examining the transcriptome, genomic alterations, clinical outcomes, and correlation with c-Myc (Myc) for palmitoylation-related genes. Real-time quantitative PCR and immunoblotting were performed to assess the expression of palmitoylation-related genes and global protein palmitoylation levels in cancer cells treated with Myc depletion or small molecule inhibitors. Protein docking and drug sensitivity analyses were employed to predict small molecules that target palmitoylation-related genes. RESULTS We identified associations between palmitoylation and cancer subtype, stage, and patient survival. We discovered that abnormal DNA methylation and oncogenic Myc-driven transcriptional regulation synergistically contribute to the dysregulation of palmitoylation-related genes. This dysregulation of palmitoylation was closely correlated with immune infiltration in the tumor microenvironment and the response to immunotherapy. Importantly, dysregulated palmitoylation was found to modulate canonical cancer-related pathways, thus influencing tumorigenesis. To support our findings, we performed a proof-of-concept experiment showing that depletion of Myc led to reduced expression of most palmitoylation-related genes, resulting in decreased global protein palmitoylation levels. Through mass spectrometry and enrichment analyses, we also identified palmitoyl-acyltransferases ZDHHC7 and ZDHHC23 as significant contributors to mTOR signaling, DNA repair, and immune pathways, highlighting their potential roles in tumorigenesis. Additionally, our study explored the potential of three small molecular (BI-2531, etoposide, and piperlongumine) to modulate palmitoylation by targeting the expression or activity of palmitoylation-related genes or enzymes. CONCLUSIONS Overall, our findings underscore the critical role of dysregulated palmitoylation in tumorigenesis and the response to immunotherapy, mediated through classical cancer-related pathways and immune cell infiltration. Additionally, we propose that the aforementioned three small molecule hold promise as potential therapeutics for modulating palmitoylation, thereby offering novel avenues for cancer therapy.
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Affiliation(s)
- Yue Kong
- Department of Microbiology and Immunology, Basic Medicine College, Jinan University, No.601, West Huangpu Avenue, Guangzhou, 510632, Guangdong, China
- Key Laboratory of Ministry of Education for Viral Pathogenesis and Infection Prevention and Control, Jinan University, Guangzhou, 510632, China
| | - Yugeng Liu
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518124, China
| | - Xianzhe Li
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany
| | - Menglan Rao
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, 510632, China
| | - Dawei Li
- Zhumadian Central Hospital, Huanghuai University, Zhumadian, 463000, China
| | - Xiaolan Ruan
- Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, 510632, China
| | - Shanglin Li
- Department of Microbiology and Immunology, Basic Medicine College, Jinan University, No.601, West Huangpu Avenue, Guangzhou, 510632, Guangdong, China
- Key Laboratory of Ministry of Education for Viral Pathogenesis and Infection Prevention and Control, Jinan University, Guangzhou, 510632, China
| | - Zhenyou Jiang
- Department of Microbiology and Immunology, Basic Medicine College, Jinan University, No.601, West Huangpu Avenue, Guangzhou, 510632, Guangdong, China.
- Key Laboratory of Ministry of Education for Viral Pathogenesis and Infection Prevention and Control, Jinan University, Guangzhou, 510632, China.
| | - Qiang Zhang
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-sen University, Sun Yat-sen University, No.66, Gongchang Road, Guangming District, Shenzhen, 518107, Guangdong, China.
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Zhang Z, Zhou J, Guo R, Zhou Q, Wang L, Xiang X, Ge S, Cui Z. Network pharmacology to explore the molecular mechanisms of Prunella vulgaris for treating thyroid cancer. Medicine (Baltimore) 2023; 102:e34871. [PMID: 37960775 PMCID: PMC10637567 DOI: 10.1097/md.0000000000034871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 08/01/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Thyroid cancer (TC) is the most common endocrine malignancy that has rapidly increased in global incidence. Prunella vulgaris (PV) has manifested therapeutic effects in patients with TC. We aimed to investigate its molecular mechanisms against TC and provide potential drug targets by using network pharmacology and molecular docking. METHODS The ingredients of PV were retrieved from Traditional Chinese Medicine Systematic Pharmacology Database. TC-related gene sets were established using the GeneCard and OMIM databases. The establishment of the TC-PV target gene interaction network was accomplished using the STRING database. Cytoscape constructed networks for visualization. Protein-protein interaction, gene ontology and the biological pathway Kyoto encyclopedia of genes and genomes enrichment analyses were performed to discover the potential mechanism. Molecular docking technology was used to analyze the effective compounds from PV for treating TC. RESULTS 11 active compounds and 192 target genes were screened from PV. 177 potential targets were obtained by intersecting PV and TC gene sets. Network pharmacological analysis showed that the PV active ingredients including Vulgaxanthin-I, quercetin, Morin, Stigmasterol, poriferasterol monoglucoside, Spinasterol, kaempferol, delphinidin, stigmast-7-enol, beta-sitosterol and luteolin showed better correlation with TC target genes such as JUN, AKT1, mitogen-activated protein kinase 1, IL-6 and RELA. The gene ontology and Kyoto encyclopedia of genes and genomes indicated that PV can act by regulating the host defense and response to oxidative stress immune response and several signaling pathways are closely associated with TC, such as the TNF and IL-17. Protein-protein interaction network identified 8 hub genes. The molecular docking was conducted on the most significant gene MYC. Eleven active compounds of PV can enter the active pocket of MYC, namely poriferasterol monoglucoside, stigmasterol, beta-sitosterol, vulgaxanthin-I, spinasterol, stigmast-7-enol, luteolin, delphinidin, morin, quercetin and kaempferol. Further analysis showed that oriferasterol monoglucoside, followed by tigmasterol, were the potential therapeutic compound identified in PV for the treatment of TC. CONCLUSION The network pharmacological strategy integrates molecular docking to unravel the molecular mechanism of PV. MYC is a promising drug target to reduce oxidative stress damage and potential anti-tumor effect. Oriferasterol monoglucoside and kaempferol were 2 bioactive compounds of PV to treat TC. This provides a basis to understand the mechanism of the anti-TC activity of PV.
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Affiliation(s)
- Zhiqiang Zhang
- Otolaryngology Head and Neck Surgery Institute, The Affiliated Hospital of Yanbian University, Yanbian University, Jilin, China
| | - Jiayi Zhou
- Oncology Institute, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar Medical University, Heilongjiang, China
| | - Ruiqian Guo
- Oncology Institute, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar Medical University, Heilongjiang, China
| | - Qijun Zhou
- Basic Medical College of Qiqihar Medical University, Qiqihar Medical University, Heilongjiang, China
| | - Lianzhi Wang
- Basic Medical College of Qiqihar Medical University, Qiqihar Medical University, Heilongjiang, China
| | - Xingyan Xiang
- Oncology Institute, The Second Affiliated Hospital of Qiqihar Medical University, Qiqihar Medical University, Heilongjiang, China
| | - Sitong Ge
- Otolaryngology Head and Neck Surgery Institute, The Affiliated Hospital of Yanbian University, Yanbian University, Jilin, China
| | - Zhezhu Cui
- Otolaryngology Head and Neck Surgery Institute, The Affiliated Hospital of Yanbian University, Yanbian University, Jilin, China
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Zhang M, Zhang Z, Tian X, Zhang E, Wang Y, Tang J, Zhao J. NEDD4L in human tumors: regulatory mechanisms and dual effects on anti-tumor and pro-tumor. Front Pharmacol 2023; 14:1291773. [PMID: 38027016 PMCID: PMC10666796 DOI: 10.3389/fphar.2023.1291773] [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: 09/10/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023] Open
Abstract
Tumorigenesis and tumor development are closely related to the abnormal regulation of ubiquitination. Neural precursor cell expressed developmentally downregulated 4-like (NEDD4L), an E3 ubiquitin ligase critical to the ubiquitination process, plays key roles in the regulation of cancer stem cells, as well as tumor cell functions, including cell proliferation, apoptosis, cell cycle regulation, migration, invasion, epithelial-mesenchymal transition (EMT), and tumor drug resistance, by controlling subsequent protein degradation through ubiquitination. NEDD4L primarily functions as a tumor suppressor in several tumors but also plays an oncogenic role in certain tumors. In this review, we comprehensively summarize the relevant signaling pathways of NEDD4L in tumors, the regulatory mechanisms of its upstream regulatory molecules and downstream substrates, and the resulting functional alterations. Overall, therapeutic strategies targeting NEDD4L to treat cancer may be feasible.
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Affiliation(s)
- Meng Zhang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhenyong Zhang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xin Tian
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Enchong Zhang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yichun Wang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jun Tang
- Department of Thoracic Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jianzhu Zhao
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
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Pranteda A, Piastra V, Serra M, Bernardini R, Lo Sardo F, Carpano S, Diodoro MG, Bartolazzi A, Milella M, Blandino G, Bossi G. Activated MKK3/MYC crosstalk impairs dabrafenib response in BRAFV600E colorectal cancer leading to resistance. Biomed Pharmacother 2023; 167:115480. [PMID: 37713993 DOI: 10.1016/j.biopha.2023.115480] [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: 07/18/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/17/2023] Open
Abstract
Colorectal cancer (CRC) patients with BRAF mutations develop resistance to BRAF inhibitors at a very early stage. Understanding the molecular mechanisms involved in BRAF inhibitor resistance is critical for the development of novel therapeutic opportunities for this subtype of CRC patients. CRC cells bearing BRAF mutations are mostly sensitive to the abrogation of Mitogen-Activated Protein Kinase Kinase 3 (MKK3), a specific activator of p38MAPKs signaling, suggesting that BRAF alterations might addict CRC cells to the MKK3/p38MAPK signaling. Interestingly, publicly available gene expression profiling data show significantly higher MKK3 transcript levels in CRC lines with acquired resistance to BRAF inhibitors. Herein, we investigated the roles of MKK3 in the response to BRAF targeting (dabrafenib) with COLO205 and HT29 BRAFV600E CRC lines and derived dabrafenib-resistant (DABR) sublines. Dabrafenib treatments reduce MKK3 activation by inducing autophagy in parental but not DABR cells. The MKK3 knockdown induces cell death in DABR cells, whereas ectopic MKK3 expression reduces dabrafenib sensitivity in parental cells. Mechanistically, activated MKK3 interacts and co-localizes with c-Myc oncoprotein (MYC), sustaining MYC protein stability and thus preventing the dabrafenib induced effects in CRC DABR cells both in vitro and in vivo. Overall, we identify a novel molecular mechanism beyond the dabrafenib resistance, shedding light on an uncovered vulnerability for the development of novel therapeutic opportunities in BRAFV600E CRC.
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Affiliation(s)
- Angelina Pranteda
- Translational Oncology Research Unit, Department of Diagnostic Research and Technological Innovation, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy; Department of Science, University Roma TRE, Viale G. Marconi, 446 I, 00146 Rome, Italy
| | - Valentina Piastra
- Translational Oncology Research Unit, Department of Diagnostic Research and Technological Innovation, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy; Department of Science, University Roma TRE, Viale G. Marconi, 446 I, 00146 Rome, Italy
| | - Martina Serra
- Interdepartmental Centre for Comparative Medicine, Alternative Techniques and Aquaculture (CIMETA), University of Rome "Tor Vergata, Via Montpellier, 1, 00133 Rome, Italy
| | - Roberta Bernardini
- Interdepartmental Centre for Comparative Medicine, Alternative Techniques and Aquaculture (CIMETA), University of Rome "Tor Vergata, Via Montpellier, 1, 00133 Rome, Italy; Center for Research and Services "Preclinical Experimentation and Animal Welfare" (SPBA), University of Rome "La Sapienza", Piazzale Aldo Moro, 5, 00185 Rome, Italy
| | - Federica Lo Sardo
- Translational Oncology Research Unit, Department of Diagnostic Research and Technological Innovation, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy
| | - Silvia Carpano
- Second Division of Medical Oncology, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy
| | - Maria Grazia Diodoro
- Department of Pathology, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy
| | - Armando Bartolazzi
- Pathology Research Laboratory, Sant'Andrea University Hospital, Via di Grottarossa, 1035, 00189 Rome, Italy
| | - Michele Milella
- UOC of Oncology, Verona University and Hospital Trust (Azienda Ospedaliera Universitaria Integrata-AOUI-Verona), Piazzale Aristide Stefani, 1, 37126 Verona, Italy
| | - Giovanni Blandino
- Translational Oncology Research Unit, Department of Diagnostic Research and Technological Innovation, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy
| | - Gianluca Bossi
- Translational Oncology Research Unit, Department of Diagnostic Research and Technological Innovation, IRCCS - Regina Elena National Cancer Institute, Via Elio Chianesi, 53, 00144 Rome, Italy.
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Liu F, Liao Z, Qin L, Zhang Z, Zhang Q, Han S, Zeng W, Zhang H, Liu Y, Song J, Chen W, Zhu H, Liang H, Chen X, Zhang B, Zhang Z. Targeting VPS72 inhibits ACTL6A/MYC axis activity in HCC progression. Hepatology 2023; 78:1384-1401. [PMID: 36631007 PMCID: PMC10581431 DOI: 10.1097/hep.0000000000000268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 11/22/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND AIMS HCC is a highly heterogeneous disease that is caused largely by genomic copy number variations. Herein, the mechanistic and therapeutically targeted role of vacuolar protein sorting 72 homologue (VPS72), a novel copy number variation cis-driven gained gene identified by genome-wide copy number variation and transcriptome analyses in HCC, is not well understood. APPROACH AND RESULTS First, overexpression of VPS72 enhanced the initiation and progression of HCC in vitro and in vivo . Mechanistically, VPS72 interacted with the oncoproteins MYC and actin-like 6A (ACTL6A) and promoted the formation of the ACTL6A/MYC complex. Furthermore, ACTL6A regulated VPS72 protein stability by weakening the interaction between tripartite motif containing 21 (TRIM21) and VPS72. Thus, the interaction between VPS72 and ACTL6A enhanced the affinity of MYC for its target gene promoters and promoted their transcription, thereby contributing to HCC progression, which was inhibited by adeno-associated virus serotype 8 (AAV8)-mediated short hairpin RNA (shRNA) against VPS72. CONCLUSIONS This study reveals the molecular mechanism of ACTL6A/VPS72/MYC in HCC, providing a theoretical basis and therapeutic target for this malignancy.
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Affiliation(s)
- Furong Liu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Zhibin Liao
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Lu Qin
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ze Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Qiaofeng Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Shenqi Han
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Weifeng Zeng
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Hongwei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Yachong Liu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Jia Song
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Wei Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - He Zhu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Huifang Liang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Xiaoping Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Bixiang Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
| | - Zhanguo Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan, Hubei, China
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Romano F, Di Porzio A, Iaccarino N, Riccardi G, Di Lorenzo R, Laneri S, Pagano B, Amato J, Randazzo A. G-quadruplexes in cancer-related gene promoters: from identification to therapeutic targeting. Expert Opin Ther Pat 2023; 33:745-773. [PMID: 37855085 DOI: 10.1080/13543776.2023.2271168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/11/2023] [Indexed: 10/20/2023]
Abstract
INTRODUCTION Guanine-rich DNA sequences can fold into four-stranded noncanonical secondary structures called G-quadruplexes (G4s) which are widely distributed in functional regions of the human genome, such as telomeres and gene promoter regions. Compelling evidence suggests their involvement in key genome functions such as gene expression and genome stability. Notably, the abundance of G4-forming sequences near transcription start sites suggests their potential involvement in regulating oncogenes. AREAS COVERED This review provides an overview of current knowledge on G4s in human oncogene promoters. The most representative G4-binding ligands have also been documented. The objective of this work is to present a comprehensive overview of the most promising targets for the development of novel and highly specific anticancer drugs capable of selectively impacting the expression of individual or a limited number of genes. EXPERT OPINION Modulation of G4 formation by specific ligands has been proposed as a powerful new tool to treat cancer through the control of oncogene expression. Actually, most of G4-binding small molecules seem to simultaneously target a range of gene promoter G4s, potentially influencing several critical driver genes in cancer, thus producing significant therapeutic benefits.
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Affiliation(s)
- Francesca Romano
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Anna Di Porzio
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Nunzia Iaccarino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | | | | | - Sonia Laneri
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Bruno Pagano
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Jussara Amato
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Antonio Randazzo
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
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Wei T, Liu J, Ma S, Wang M, Yuan Q, Huang A, Wu Z, Shang D, Yin P. A Nucleotide Metabolism-Related Gene Signature for Risk Stratification and Prognosis Prediction in Hepatocellular Carcinoma Based on an Integrated Transcriptomics and Metabolomics Approach. Metabolites 2023; 13:1116. [PMID: 37999212 PMCID: PMC10673507 DOI: 10.3390/metabo13111116] [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: 08/14/2023] [Revised: 09/25/2023] [Accepted: 09/29/2023] [Indexed: 11/25/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a leading cause of cancer-related mortality worldwide. The in-depth study of genes and metabolites related to nucleotide metabolism will provide new ideas for predicting the prognosis of HCC patients. This study integrated the transcriptome data of different cancer types to explore the characteristics and significance of nucleotide metabolism-related genes (NMGRs) in different cancer types. Then, we constructed a new HCC classifier and prognosis model based on HCC samples from TCGA and GEO, and detected the gene expression level in the model through molecular biology experiments. Finally, nucleotide metabolism-related products in serum of HCC patients were examined using untargeted metabolomics. A total of 97 NMRGs were obtained based on bioinformatics techniques. In addition, a clinical model that could accurately predict the prognostic outcome of HCC was constructed, which contained 11 NMRGs. The results of PCR experiments showed that the expression levels of these genes were basically consistent with the predicted trends. Meanwhile, the results of untargeted metabolomics also proved that there was a significant nucleotide metabolism disorder in the development of HCC. Our results provide a promising insight into nucleotide metabolism in HCC, as well as a tailored prognostic and chemotherapy sensitivity prediction tool for patients.
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Affiliation(s)
- Tianfu Wei
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China; (T.W.)
- Department of General Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China
| | - Jifeng Liu
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China; (T.W.)
- Department of General Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China
| | - Shurong Ma
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China; (T.W.)
- Department of General Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China
| | - Mimi Wang
- Institute of Integrative Medicine, Dalian Medical University, Dalian 116000, China
| | - Qihang Yuan
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China; (T.W.)
- Department of General Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China
| | - Anliang Huang
- Institute of Integrative Medicine, Dalian Medical University, Dalian 116000, China
| | - Zeming Wu
- iPhenome Biotechnology (Yun Pu Kang) Inc., Dalian 116000, China
| | - Dong Shang
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China; (T.W.)
- Department of General Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China
- Institute of Integrative Medicine, Dalian Medical University, Dalian 116000, China
| | - Peiyuan Yin
- Clinical Laboratory of Integrative Medicine, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China; (T.W.)
- Department of General Surgery, First Affiliated Hospital of Dalian Medical University, Dalian 116000, China
- Institute of Integrative Medicine, Dalian Medical University, Dalian 116000, China
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Liang D, Yixuan D, Chang L, Jingjing S, Sihai Z, Jie D. Mechanism of Artemisia annua L. in the treatment of acute myocardial infarction: network pharmacology, molecular docking and in vivo validation. Mol Divers 2023:10.1007/s11030-023-10750-3. [PMID: 37898972 DOI: 10.1007/s11030-023-10750-3] [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: 04/08/2023] [Accepted: 10/14/2023] [Indexed: 10/31/2023]
Abstract
This study was to evaluate the potential mechanism of action of Artemisia annua L. (A. annua) in the treatment of acute myocardial infarction (AMI) using network pharmacology, molecular docking and in vivo experiments. 22 active chemical compounds and 193 drug targets of A. annua were screened using the Traditional Chinese Medicine System Pharmacological (TCMSP) database. 3876 disease targets were also collected. Then 158 intersection targets between AMI and A. annua were obtained using R 4.2.0 software. String database was used to construct the protein-protein interaction (PPI) network and 6 core targets (MAPK1, TP53, HSP90AA1, RELA, AKT1, and MYC) were screened. Gene Ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed using the R package. GO enrichment results were mainly related to cell responses to chemical stress and cell membrane microregions. KEGG pathways were mainly involved in lipids, atherosclerosis and fluid shear stress. In addition, molecular docking between A. annua active compounds and core targets showed high binding activity. As for in vivo validation, A. annua extract showed significant effects on improving post-infarction ventricular function, delaying ventricular remodeling, and reducing myocardial fibrosis and apoptosis. This study has revealed the potential components and molecular mechanisms of A. annua in the treatment of AMI. Our work also showed that A. annua has great effect on reducing myocardial fibrosis and scar area after infarction.
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Affiliation(s)
- Deng Liang
- School of Medicine, Shanxi Datong University, Datong, 037009, Shanxi, China
| | - Duan Yixuan
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Liu Chang
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Sun Jingjing
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Zhao Sihai
- Laboratory Animal Center, Xi'an Jiaotong University School of Medicine, Xi'an, 710061, Shaanxi, China
| | - Deng Jie
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
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Deng M, Tan J, Fan Z, Pham LV, Zhu F, Fang X, Zhao H, Young K, Xu B. The synergy of the XPO1 inhibitors combined with the BET inhibitor INCB057643 in high-grade B-cell lymphoma via downregulation of MYC expression. Sci Rep 2023; 13:18554. [PMID: 37899423 PMCID: PMC10613613 DOI: 10.1038/s41598-023-45721-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 10/23/2023] [Indexed: 10/31/2023] Open
Abstract
High grade B-cell lymphoma with MYC and BCL2 rearrangements (HGBCL-DH) represents an uncommon B-cell lymphoma (BCL) with aggressive clinical courses and poor prognosis. Despite revolutionary therapeutic advances in BCL, there has been limited treatment progress in HGBCL-DH, thus necessitating additional therapeutic strategies for HGBCL-DH. This study demonstrated that the BET antagonist INCB057643 synergized with the XPO1 inhibitors (selinexor and eltanexor) to decrease cell viability and increase cell apoptosis in HGBCL-DH cells with or without TP53 mutations. As anticipated, the combined treatment of INCB057643 with selinexor slowed tumor growth and reduced the tumor burden in TP53-mutated HGBCL-DH xenografts. Mechanistically, MYC functional inhibition was a potential molecular mechanism underlying the synergy of the combined INCB057643 and selinexor treatment in HGBCL-DH cells independent of TP53 mutation status. In TP53 mutated HGBCL-DH cells, inducing DNA damage and impairing the DNA damage response (DDR) were involved in the therapeutic interaction of the combined regimen. In TP53 wild-type cells, the molecular mechanism was linked with upregulation of p53 levels and activation of its targeted pathways, rather than dysregulation of the DDR. Collectively, we might provide a potential promising combination therapy regimen for the management of HGBCL-DH. Clinical evaluations are warranted to confirm this conclusion.
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Affiliation(s)
- Manman Deng
- Department of Hematology, The First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, 361003, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, China
| | - Jinshui Tan
- Department of Hematology, The First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, 361003, China
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, China
| | - Ziying Fan
- Department of Hematology, Dongguan People's Hospital, Dongguan, 523000, China
| | - Lan V Pham
- Phamacyclics, an Abbvie Company, San Francisco, CA, USA
| | - Feng Zhu
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiaosheng Fang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Haijun Zhao
- Department of Hematology, The First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, 361003, China.
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, China.
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, Medical College of Xiamen University, No.55, Zhenhai Road, Siming District, Xiamen, 361003, Fujian, China.
| | - Kenh Young
- Division of Hematopathology and Department of Pathology, Duke University Medical Center, Durham, NC, USA.
| | - Bing Xu
- Department of Hematology, The First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen, 361003, China.
- Key Laboratory of Xiamen for Diagnosis and Treatment of Hematological Malignancy, Xiamen, 361102, China.
- Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, Medical College of Xiamen University, No.55, Zhenhai Road, Siming District, Xiamen, 361003, Fujian, China.
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80
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Zheng B, Chen X, Ling Q, Cheng Q, Ye S. Role and therapeutic potential of DEAD-box RNA helicase family in colorectal cancer. Front Oncol 2023; 13:1278282. [PMID: 38023215 PMCID: PMC10654640 DOI: 10.3389/fonc.2023.1278282] [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: 08/16/2023] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Colorectal cancer (CRC) is the third most commonly diagnosed and the second cancer-related death worldwide, leading to more than 0.9 million deaths every year. Unfortunately, this disease is changing rapidly to a younger age, and in a more advanced stage when diagnosed. The DEAD-box RNA helicase proteins are the largest family of RNA helicases so far. They regulate almost every aspect of RNA physiological processes, including RNA transcription, editing, splicing and transport. Aberrant expression and critical roles of the DEAD-box RNA helicase proteins have been found in CRC. In this review, we first summarize the protein structure, cellular distribution, and diverse biological functions of DEAD-box RNA helicases. Then, we discuss the distinct roles of DEAD-box RNA helicase family in CRC and describe the cellular mechanism of actions based on recent studies, with an aim to provide future strategies for the treatment of CRC.
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Affiliation(s)
- Bichun Zheng
- Department of Anorectal Surgery, The Affiliated People’s Hospital of Ningbo University, Ningbo, China
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81
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Kumari P, Ghosh S, Acharya S, Mitra P, Roy S, Ghosh S, Maji M, Singh S, Mukherjee A. Cytotoxic Imidazolyl-Mesalazine Ester-Based Ru(II) Complexes Reduce Expression of Stemness Genes and Induce Differentiation of Oral Squamous Cell Carcinoma. J Med Chem 2023; 66:14061-14079. [PMID: 37831489 DOI: 10.1021/acs.jmedchem.3c01092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
The aggressiveness and recurrence of cancer is linked to cancer stem cells (CSCs), but drugs targeting CSCs may not succeed in the clinic due to the lack of a distinct CSC subpopulation. Clinical Pt(II) drugs can increase stemness. We screened 15 RuII or IrIII complexes with mesalazine or 3-aminobenzoate Schiff bases of the general formulas [Ru(p-cym)L]+, [Ru(p-cym)L], and [Ir(Cp*)L]+ (L = L1-L9) and found three complexes (2, 12, and 13) that are active against oral squamous cell carcinoma (OSCC) CSCs. There is a putative oncogenic role of transcription factors (viz. NOTCH1, SOX2, c-MYC) to enhance the stemness. Our work shows that imidazolyl-mesalazine ester-based RuII complexes inhibit growth of CSC-enriched OSCC 3D spheroids at low micromolar doses (2 μM). Complexes 2, 12, and 13 reduce stemness gene expression and induce differentiation markers (Involucrin, CK10) in OSCC 3D cultures. The imidazolyl-mesalazine ester-based RuII complex 13 shows the strongest effect. Downregulating c-MYC suggests that RuII complexes may target c-MYC-driven cancers.
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Affiliation(s)
- Pragya Kumari
- Department of Chemical Sciences and Centre for Advance Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India
| | - Subhashis Ghosh
- National Institute of Biomedical Genomics, Kalyani-741251, West Bengal, India
| | - Sourav Acharya
- Department of Chemical Sciences and Centre for Advance Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India
| | - Paromita Mitra
- National Institute of Biomedical Genomics, Kalyani-741251, West Bengal, India
| | - Souryadip Roy
- Department of Chemical Sciences and Centre for Advance Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India
| | - Shilpendu Ghosh
- Department of Chemical Sciences and Centre for Advance Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India
| | - Moumita Maji
- Department of Chemical Sciences and Centre for Advance Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India
| | - Sandeep Singh
- National Institute of Biomedical Genomics, Kalyani-741251, West Bengal, India
| | - Arindam Mukherjee
- Department of Chemical Sciences and Centre for Advance Functional Materials, Indian Institute of Science Education and Research Kolkata, Mohanpur-741246, Nadia, West Bengal, India
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82
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Longoria-García S, Sánchez-Domínguez CN, Sánchez-Domínguez M, Delgado-Balderas JR, Islas-Cisneros JF, Vidal-Gutiérrez O, Gallardo-Blanco HL. Design and Characterization of pMyc/pMax Peptide-Coupled Gold Nanosystems for Targeting Myc in Prostate Cancer Cell Lines. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2802. [PMID: 37887952 PMCID: PMC10609645 DOI: 10.3390/nano13202802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/13/2023] [Accepted: 10/18/2023] [Indexed: 10/28/2023]
Abstract
Myc and Max are essential proteins in the development of prostate cancer. They act by dimerizing and binding to E-box sequences. Disrupting the Myc:Max heterodimer interaction or its binding to E-box sequences to interrupt gene transcription represent promising strategies for treating cancer. We designed novel pMyc and pMax peptides from reference sequences, and we evaluated their ability to bind specifically to E-box sequences using an electrophoretic mobility shift assay (EMSA). Then, we assembled nanosystems (NSs) by coupling pMyc and pMax peptides to AuNPs, and determined peptide conjugation using UV-Vis spectroscopy. After that, we characterized the NS to obtain the nanoparticle's size, hydrodynamic diameter, and zeta potential. Finally, we evaluated hemocompatibility and cytotoxic effects in three different prostate adenocarcinoma cell lines (LNCaP, PC-3, and DU145) and a non-cancerous cell line (Vero CCL-81). EMSA results suggests peptide-nucleic acid interactions between the pMyc:pMax dimer and the E-box. The hemolysis test showed little hemolytic activity for the NS at the concentrations (5, 0.5, and 0.05 ng/µL) we evaluated. Cell viability assays showed NS cytotoxicity. Overall, results suggest that the NS with pMyc and pMax peptides might be suitable for further research regarding Myc-driven prostate adenocarcinomas.
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Affiliation(s)
- Samuel Longoria-García
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico
| | - Celia N. Sánchez-Domínguez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico
| | - Margarita Sánchez-Domínguez
- Centro de Investigación en Materiales Avanzados, S.C. (CIMAV, S.C.), Unidad Monterrey, Apodaca 66628, Mexico
| | - Jesús R. Delgado-Balderas
- Facultad de Ciencias Químicas, Universidad Autónoma de Nuevo León, Avenida Universidad s/n, Cd. Universitaria, San Nicolás de los Garza 66455, Mexico
| | - José F. Islas-Cisneros
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey 64460, Mexico
| | - Oscar Vidal-Gutiérrez
- Servicio de Oncología, Centro Universitario Contra el Cáncer (CUCC), Hospital Universitario “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey 66451, Mexico
| | - Hugo L. Gallardo-Blanco
- Servicio de Oncología, Centro Universitario Contra el Cáncer (CUCC), Hospital Universitario “Dr. José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey 66451, Mexico
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83
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Chou CW, Hung CN, Chiu CHL, Tan X, Chen M, Chen CC, Saeed M, Hsu CW, Liss MA, Wang CM, Lai Z, Alvarez N, Osmulski PA, Gaczynska ME, Lin LL, Ortega V, Kirma NB, Xu K, Liu Z, Kumar AP, Taverna JA, Velagaleti GVN, Chen CL, Zhang Z, Huang THM. Phagocytosis-initiated tumor hybrid cells acquire a c-Myc-mediated quasi-polarization state for immunoevasion and distant dissemination. Nat Commun 2023; 14:6569. [PMID: 37848444 PMCID: PMC10582093 DOI: 10.1038/s41467-023-42303-5] [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: 12/01/2022] [Accepted: 10/06/2023] [Indexed: 10/19/2023] Open
Abstract
While macrophage phagocytosis is an immune defense mechanism against invading cellular organisms, cancer cells expressing the CD47 ligand send forward signals to repel this engulfment. Here we report that the reverse signaling using CD47 as a receptor additionally enhances a pro-survival function of prostate cancer cells under phagocytic attack. Although low CD47-expressing cancer cells still allow phagocytosis, the reverse signaling delays the process, leading to incomplete digestion of the entrapped cells and subsequent tumor hybrid cell (THC) formation. Viable THCs acquire c-Myc from parental cancer cells to upregulate both M1- and M2-like macrophage polarization genes. Consequently, THCs imitating dual macrophage features can confound immunosurveillance, gaining survival advantage in the host. Furthermore, these cells intrinsically express low levels of androgen receptor and its targets, resembling an adenocarcinoma-immune subtype of metastatic castration-resistant prostate cancer. Therefore, phagocytosis-generated THCs may represent a potential target for treating the disease.
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Affiliation(s)
- Chih-Wei Chou
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Chia-Nung Hung
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Cheryl Hsiang-Ling Chiu
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Xi Tan
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Meizhen Chen
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Chien-Chin Chen
- Department of Pathology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi, Taiwan
| | - Moawiz Saeed
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Che-Wei Hsu
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Michael A Liss
- Department of Urology, University of Texas Health Science Center, San Antonio, TX, 78229, USA
- Mays Cancer Center, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Chiou-Miin Wang
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Zhao Lai
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Nathaniel Alvarez
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Pawel A Osmulski
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Maria E Gaczynska
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Li-Ling Lin
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Veronica Ortega
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Nameer B Kirma
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Kexin Xu
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Zhijie Liu
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Addanki P Kumar
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
- Department of Urology, University of Texas Health Science Center, San Antonio, TX, 78229, USA
- Mays Cancer Center, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Josephine A Taverna
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
- Mays Cancer Center, University of Texas Health Science Center, San Antonio, TX, 78229, USA
- Department of Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Gopalrao V N Velagaleti
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA
| | - Chun-Liang Chen
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA.
- Biobehavior Laboratory, School of Nursing, University of Texas Health Science Center, San Antonio, TX, 78229, USA.
| | - Zhao Zhang
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA.
| | - Tim Hui-Ming Huang
- Department of Molecular Medicine, University of Texas Health Science Center, San Antonio, TX, 78229, USA.
- Mays Cancer Center, University of Texas Health Science Center, San Antonio, TX, 78229, USA.
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84
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Wu G, Su J, Zeng L, Deng S, Huang X, Ye Y, Li R, Bai R, Zhuang L, Li M, Zhou Q, Zheng Y, Deng J, Zhang S, Chen R, Lin D, Zhang J, Zheng J. LncRNA BCAN-AS1 stabilizes c-Myc via N 6-methyladenosine-mediated binding with SNIP1 to promote pancreatic cancer. Cell Death Differ 2023; 30:2213-2230. [PMID: 37726400 PMCID: PMC10589284 DOI: 10.1038/s41418-023-01225-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 09/21/2023] Open
Abstract
C-Myc overexpression contributes to multiple hallmarks of human cancer but directly targeting c-Myc is challenging. Identification of key factors involved in c-Myc dysregulation is of great significance to develop potential indirect targets for c-Myc. Herein, a collection of long non-coding RNAs (lncRNAs) interacted with c-Myc is detected in pancreatic ductal adenocarcinoma (PDAC) cells. Among them, lncRNA BCAN-AS1 is identified as the one with highest c-Myc binding enrichment. BCAN-AS1 was abnormally elevated in PDAC tumors and high BCAN-AS1 level was significantly associated with poor prognosis. Mechanistically, Smad nuclear-interacting protein 1 (SNIP1) was characterized as a new N6-methyladenosine (m6A) mediator binding to BCAN-AS1 via recognizing its m6A modification. m6A-modified BCAN-AS1 acts as a scaffold to facilitate the formation of a ternary complex together with c-Myc and SNIP1, thereby blocking S phase kinase-associated protein 2 (SKP2)-mediated c-Myc ubiquitination and degradation. Biologically, BCAN-AS1 promotes malignant phenotypes of PDAC in vitro and in vivo. Treatment of metastasis xenograft and patient-derived xenograft mouse models with in vivo-optimized antisense oligonucleotide of BCAN-AS1 effectively represses tumor growth and metastasis. These findings shed light on the pro-tumorigenic role of BCAN-AS1 and provide an innovant insight into c-Myc-interacted lncRNA in PDAC.
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Affiliation(s)
- Guandi Wu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Jiachun Su
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
- Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lingxing Zeng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Shuang Deng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xudong Huang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ying Ye
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Rui Li
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ruihong Bai
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Lisha Zhuang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Mei Li
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Quanbo Zhou
- Department of Pancreaticobiliary Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanfen Zheng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Junge Deng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Shaoping Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Rufu Chen
- Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Dongxin Lin
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
- Department of Etiology and Carcinogenesis, National Cancer Center/National Clinical Research Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing, China
| | - Jialiang Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
| | - Jian Zheng
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, Nanjing Medical University, Nanjing, China.
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85
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Wu D, Li Y, Zheng L, Xiao H, Ouyang L, Wang G, Sun Q. Small molecules targeting protein-protein interactions for cancer therapy. Acta Pharm Sin B 2023; 13:4060-4088. [PMID: 37799384 PMCID: PMC10547922 DOI: 10.1016/j.apsb.2023.05.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/28/2023] [Accepted: 05/22/2023] [Indexed: 10/07/2023] Open
Abstract
Protein-protein interactions (PPIs) are fundamental to many biological processes that play an important role in the occurrence and development of a variety of diseases. Targeting the interaction between tumour-related proteins with emerging small molecule drugs has become an attractive approach for treatment of human diseases, especially tumours. Encouragingly, selective PPI-based therapeutic agents have been rapidly advancing over the past decade, providing promising perspectives for novel therapies for patients with cancer. In this review we comprehensively clarify the discovery and development of small molecule modulators of PPIs from multiple aspects, focusing on PPIs in disease, drug design and discovery strategies, structure-activity relationships, inherent dilemmas, and future directions.
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Affiliation(s)
- Defa Wu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
| | - Yang Li
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
| | - Lang Zheng
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
| | - Huan Xiao
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
| | - Liang Ouyang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
| | - Guan Wang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
| | - Qiu Sun
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, Innovation Center of Nursing Research, West China Hospital, Sichuan University /West China School of Nursing, Sichuan University, Chengdu 610041, China
- West China Medical Publishers, West China Hospital, Sichuan University, Chengdu 610041, China
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86
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Volegova MP, Hermosillo C, Cate JHD. The Helix-Loop-Helix motif of human EIF3A regulates translation of proliferative cellular mRNAs. PLoS One 2023; 18:e0292080. [PMID: 37768948 PMCID: PMC10538695 DOI: 10.1371/journal.pone.0292080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 09/12/2023] [Indexed: 09/30/2023] Open
Abstract
Improper regulation of translation initiation, a vital checkpoint of protein synthesis in the cell, has been linked to a number of cancers. Overexpression of protein subunits of eukaryotic translation initiation factor 3 (eIF3) is associated with increased translation of mRNAs involved in cell proliferation. In addition to playing a major role in general translation initiation by serving as a scaffold for the assembly of translation initiation complexes, eIF3 regulates translation of specific cellular mRNAs and viral RNAs. Mutations in the N-terminal Helix-Loop-Helix (HLH) RNA-binding motif of the EIF3A subunit interfere with Hepatitis C Virus Internal Ribosome Entry Site (IRES) mediated translation initiation in vitro. Here we show that the EIF3A HLH motif controls translation of a small set of cellular transcripts enriched in oncogenic mRNAs, including MYC. We demonstrate that the HLH motif of EIF3A acts specifically on the 5' UTR of MYC mRNA and modulates the function of EIF4A1 on select transcripts during translation initiation. In Ramos lymphoma cell lines, which are dependent on MYC overexpression, mutations in the HLH motif greatly reduce MYC expression, impede proliferation and sensitize cells to anti-cancer compounds. These results reveal the potential of the EIF3A HLH motif in eIF3 as a promising chemotherapeutic target.
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Affiliation(s)
- Marina P. Volegova
- Department of Molecular and Cell Biology, University of California, Berkeley, CA, United States of America
| | - Cynthia Hermosillo
- Department of Molecular and Cell Biology, University of California, Berkeley, CA, United States of America
| | - Jamie H. D. Cate
- Department of Molecular and Cell Biology, University of California, Berkeley, CA, United States of America
- Department of Chemistry, University of California, Berkeley, CA, United States of America
- Molecular Biosciences and Integrated Bioimaging, Lawrence Berkeley National Laboratory, Berkeley, CA, United States of America
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87
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Princiotto S, Karelou M, Ioannidi R, Beretta GL, Zaffaroni N, Artali R, Kostakis IK, Mazzini S, Dallavalle S. Exploring the Interaction of New Pyridoquinazoline Derivatives with G-Quadruplex in the c-MYC Promoter Region. Int J Mol Sci 2023; 24:14346. [PMID: 37762650 PMCID: PMC10531603 DOI: 10.3390/ijms241814346] [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: 08/29/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
Novel amino-substituted pyridoquinazolinone derivatives have been designed and synthesized as potential c-MYC G-quadruplex (G4) ligands, employing an efficient methodology. All the new compounds exhibited moderate to good antiproliferative activity against the human osteosarcoma U2OS cell line. NMR and docking experiments revealed that the recently synthesized compounds interact with the Pu22 G-quadruplex in the c-MYC promoter region, establishing a 2:1 complex, with each molecule positioned over the tetrads at the 3'- and 5'-ends.
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Affiliation(s)
- Salvatore Princiotto
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy; (S.P.); (S.D.)
| | - Maria Karelou
- Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece; (M.K.); (R.I.)
| | - Rachel Ioannidi
- Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece; (M.K.); (R.I.)
| | - Giovanni Luca Beretta
- Molecular Pharmacology Unit, Department of Experimental Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Amadeo 42, 20133 Milan, Italy; (G.L.B.); (N.Z.)
| | - Nadia Zaffaroni
- Molecular Pharmacology Unit, Department of Experimental Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Amadeo 42, 20133 Milan, Italy; (G.L.B.); (N.Z.)
| | | | - Ioannis K. Kostakis
- Department of Pharmacy, Division of Pharmaceutical Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece; (M.K.); (R.I.)
| | - Stefania Mazzini
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy; (S.P.); (S.D.)
| | - Sabrina Dallavalle
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy; (S.P.); (S.D.)
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88
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Doha ZO, Sears RC. Unraveling MYC's Role in Orchestrating Tumor Intrinsic and Tumor Microenvironment Interactions Driving Tumorigenesis and Drug Resistance. PATHOPHYSIOLOGY 2023; 30:400-419. [PMID: 37755397 PMCID: PMC10537413 DOI: 10.3390/pathophysiology30030031] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/04/2023] [Accepted: 09/08/2023] [Indexed: 09/28/2023] Open
Abstract
The transcription factor MYC plays a pivotal role in regulating various cellular processes and has been implicated in tumorigenesis across multiple cancer types. MYC has emerged as a master regulator governing tumor intrinsic and tumor microenvironment interactions, supporting tumor progression and driving drug resistance. This review paper aims to provide an overview and discussion of the intricate mechanisms through which MYC influences tumorigenesis and therapeutic resistance in cancer. We delve into the signaling pathways and molecular networks orchestrated by MYC in the context of tumor intrinsic characteristics, such as proliferation, replication stress and DNA repair. Furthermore, we explore the impact of MYC on the tumor microenvironment, including immune evasion, angiogenesis and cancer-associated fibroblast remodeling. Understanding MYC's multifaceted role in driving drug resistance and tumor progression is crucial for developing targeted therapies and combination treatments that may effectively combat this devastating disease. Through an analysis of the current literature, this review's goal is to shed light on the complexities of MYC-driven oncogenesis and its potential as a promising therapeutic target.
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Affiliation(s)
- Zinab O. Doha
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR 97239, USA;
- Department of Medical Laboratories Technology, Taibah University, Al-Madinah 42353, Saudi Arabia
| | - Rosalie C. Sears
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR 97239, USA;
- Brenden-Colson Center for Pancreatic Care, Oregon Health & Science University, Portland, OR 97201, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97201, USA
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89
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Antal CE, Oh TG, Aigner S, Luo EC, Yee BA, Campos T, Tiriac H, Rothamel KL, Cheng Z, Jiao H, Wang A, Hah N, Lenkiewicz E, Lumibao JC, Truitt ML, Estepa G, Banayo E, Bashi S, Esparza E, Munoz RM, Diedrich JK, Sodir NM, Mueller JR, Fraser CR, Borazanci E, Propper D, Von Hoff DD, Liddle C, Yu RT, Atkins AR, Han H, Lowy AM, Barrett MT, Engle DD, Evan GI, Yeo GW, Downes M, Evans RM. A super-enhancer-regulated RNA-binding protein cascade drives pancreatic cancer. Nat Commun 2023; 14:5195. [PMID: 37673892 PMCID: PMC10482938 DOI: 10.1038/s41467-023-40798-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 08/10/2023] [Indexed: 09/08/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy in need of new therapeutic options. Using unbiased analyses of super-enhancers (SEs) as sentinels of core genes involved in cell-specific function, here we uncover a druggable SE-mediated RNA-binding protein (RBP) cascade that supports PDAC growth through enhanced mRNA translation. This cascade is driven by a SE associated with the RBP heterogeneous nuclear ribonucleoprotein F, which stabilizes protein arginine methyltransferase 1 (PRMT1) to, in turn, control the translational mediator ubiquitin-associated protein 2-like. All three of these genes and the regulatory SE are essential for PDAC growth and coordinately regulated by the Myc oncogene. In line with this, modulation of the RBP network by PRMT1 inhibition reveals a unique vulnerability in Myc-high PDAC patient organoids and markedly reduces tumor growth in male mice. Our study highlights a functional link between epigenetic regulation and mRNA translation and identifies components that comprise unexpected therapeutic targets for PDAC.
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Affiliation(s)
- Corina E Antal
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
- Moores Cancer Center, University of California San Diego, La Jolla, CA, 92037, USA
- Department of Pharmacology, University of California San Diego, La Jolla, CA, 92093, USA
| | - Tae Gyu Oh
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
- Department of Oncology Science, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73117, USA
| | - Stefan Aigner
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - En-Ching Luo
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Brian A Yee
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Tania Campos
- The Francis Crick Institute, 1 Midland Rd, London, NW1 1AT, UK
| | - Hervé Tiriac
- Moores Cancer Center, University of California San Diego, La Jolla, CA, 92037, USA
- Department of Surgery, Division of Surgical Oncology, University of California San Diego, La Jolla, CA, 92037, USA
| | - Katherine L Rothamel
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Zhang Cheng
- Center for Epigenomics, University of California San Diego, La Jolla, CA, 92037, USA
| | - Henry Jiao
- Center for Epigenomics, University of California San Diego, La Jolla, CA, 92037, USA
| | - Allen Wang
- Center for Epigenomics, University of California San Diego, La Jolla, CA, 92037, USA
| | - Nasun Hah
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | | | - Jan C Lumibao
- Regulatory Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Morgan L Truitt
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Gabriela Estepa
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Ester Banayo
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Senada Bashi
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Edgar Esparza
- Moores Cancer Center, University of California San Diego, La Jolla, CA, 92037, USA
- Department of Surgery, Division of Surgical Oncology, University of California San Diego, La Jolla, CA, 92037, USA
| | - Ruben M Munoz
- Molecular Medicine Division, Translational Genomics Research Institute, Phoenix, AZ, 85004, USA
| | - Jolene K Diedrich
- Mass Spectrometry Core for Proteomics and Metabolomics, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Nicole M Sodir
- The Francis Crick Institute, 1 Midland Rd, London, NW1 1AT, UK
- Genentech, Department of Translational Oncology, 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Jasmine R Mueller
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
| | - Cory R Fraser
- HonorHealth Research Institute, Scottsdale, AZ, 85258, USA
- Scottsdale Pathology Associates, Scottsdale, AZ, 85260, USA
| | - Erkut Borazanci
- Molecular Medicine Division, Translational Genomics Research Institute, Phoenix, AZ, 85004, USA
- HonorHealth Research Institute, Scottsdale, AZ, 85258, USA
| | - David Propper
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, USA
| | - Daniel D Von Hoff
- Molecular Medicine Division, Translational Genomics Research Institute, Phoenix, AZ, 85004, USA
- HonorHealth Research Institute, Scottsdale, AZ, 85258, USA
| | - Christopher Liddle
- Storr Liver Centre, Westmead Institute for Medical Research and Sydney Medical School, University of Sydney, Westmead Hospital, Westmead, NSW, 2145, Australia
| | - Ruth T Yu
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Annette R Atkins
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Haiyong Han
- Molecular Medicine Division, Translational Genomics Research Institute, Phoenix, AZ, 85004, USA
| | - Andrew M Lowy
- The Francis Crick Institute, 1 Midland Rd, London, NW1 1AT, UK
- Department of Surgery, Division of Surgical Oncology, University of California San Diego, La Jolla, CA, 92037, USA
| | - Michael T Barrett
- Molecular Medicine Division, Translational Genomics Research Institute, Phoenix, AZ, 85004, USA
| | - Dannielle D Engle
- Regulatory Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Gerard I Evan
- The Francis Crick Institute, 1 Midland Rd, London, NW1 1AT, UK
| | - Gene W Yeo
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, 92093, USA
- Sanford Stem Cell Institute, University of California San Diego, La Jolla, CA, 92037, USA
| | - Michael Downes
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA.
| | - Ronald M Evans
- Gene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA.
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90
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Xie X, Yu T, Li X, Zhang N, Foster LJ, Peng C, Huang W, He G. Recent advances in targeting the "undruggable" proteins: from drug discovery to clinical trials. Signal Transduct Target Ther 2023; 8:335. [PMID: 37669923 PMCID: PMC10480221 DOI: 10.1038/s41392-023-01589-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/22/2023] [Accepted: 08/02/2023] [Indexed: 09/07/2023] Open
Abstract
Undruggable proteins are a class of proteins that are often characterized by large, complex structures or functions that are difficult to interfere with using conventional drug design strategies. Targeting such undruggable targets has been considered also a great opportunity for treatment of human diseases and has attracted substantial efforts in the field of medicine. Therefore, in this review, we focus on the recent development of drug discovery targeting "undruggable" proteins and their application in clinic. To make this review well organized, we discuss the design strategies targeting the undruggable proteins, including covalent regulation, allosteric inhibition, protein-protein/DNA interaction inhibition, targeted proteins regulation, nucleic acid-based approach, immunotherapy and others.
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Affiliation(s)
- Xin Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, China
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Tingting Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, China
| | - Xiang Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, China
| | - Nan Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, China
- Department of Dermatology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China
| | - Leonard J Foster
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, China.
| | - Wei Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, College of Medical Technology and School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 611137, Chengdu, China.
| | - Gu He
- Department of Dermatology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, 610041, Chengdu, China.
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91
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Kumar V, Bauer C, Stewart JH. Cancer cell-specific cGAS/STING Signaling pathway in the era of advancing cancer cell biology. Eur J Cell Biol 2023; 102:151338. [PMID: 37423035 DOI: 10.1016/j.ejcb.2023.151338] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 06/27/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023] Open
Abstract
Pattern-recognition receptors (PRRs) are critical to recognizing endogenous and exogenous threats to mount a protective proinflammatory innate immune response. PRRs may be located on the outer cell membrane, cytosol, and nucleus. The cGAS/STING signaling pathway is a cytosolic PRR system. Notably, cGAS is also present in the nucleus. The cGAS-mediated recognition of cytosolic dsDNA and its cleavage into cGAMP activates STING. Furthermore, STING activation through its downstream signaling triggers different interferon-stimulating genes (ISGs), initiating the release of type 1 interferons (IFNs) and NF-κB-mediated release of proinflammatory cytokines and molecules. Activating cGAS/STING generates type 1 IFN, which may prevent cellular transformation and cancer development, growth, and metastasis. The current article delineates the impact of the cancer cell-specific cGAS/STING signaling pathway alteration in tumors and its impact on tumor growth and metastasis. This article further discusses different approaches to specifically target cGAS/STING signaling in cancer cells to inhibit tumor growth and metastasis in conjunction with existing anticancer therapies.
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Affiliation(s)
- Vijay Kumar
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA.
| | - Caitlin Bauer
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA
| | - John H Stewart
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA; Louisiana Children's Medical Center Cancer Center, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA.
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92
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Mahajan M, Sarkar A, Mondal S. Cell cycle protein BORA is associated with colorectal cancer progression by AURORA-PLK1 cascades: a bioinformatics analysis. J Cell Commun Signal 2023; 17:773-791. [PMID: 36538275 PMCID: PMC10409947 DOI: 10.1007/s12079-022-00719-6] [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: 07/25/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is the third most diagnosed cancer in the world. A better understanding of the molecular mechanism of CRC is essential for making novel strategies for the CRC management and its prevention. The present study aims to explore the molecular mechanism through integrated bioinformatics analysis by analyzing genes and their co-expression pattern in normal and CRC states. GSE110223, GSE110224 and GSE113513 gene expression profiles were analyzed in this study. The co-expression networks for normal and tumor samples were constructed separately and analyzed to identify the modules, sub-networks and key genes. Gene regulatory network analysis was done to understand the regulatory mechanism of selected genes. Survival analysis was performed for the identified sub-networks and key genes to understand their role in CRC progression. A total of seven modules were detected and the KEGG pathway analysis revealed these modules were mainly enriched with cell cycle, metabolism and signaling-related pathways. E2F6 and ETV4 transcription factors regulating the activity of multiple genes of identified modules were found to be up-regulated in CRC. Six Sub-networks and seven key genes, BORA, CCT7, DTL, RUVBL1, RUVBL2, THEM6 and TMEM97 associated with the CRC progression were identified. Disease-gene association analysis identified a novel association of the BORA gene with CRC that activates and regulates the AURORA-PLK1 cascades in the cell cycle. Survival analysis indicates that the overexpressed BORA is associated with unfavourable overall survival in CRC. The mechanistic role of BORA in the regulation of cell cycle progression suggests that BORA might act as a potential therapeutic target for CRC.
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Affiliation(s)
- Mohita Mahajan
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, K.K. Birla Goa Campus, Zuarinagar, Goa 403726 India
| | - Angshuman Sarkar
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, K.K. Birla Goa Campus, Zuarinagar, Goa 403726 India
| | - Sukanta Mondal
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani, K.K. Birla Goa Campus, Zuarinagar, Goa 403726 India
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93
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Li H, Yuan L, Wang P, Sheng Y, Fu Z, Peng H. Clonal architecture and single-cell transcriptome landscape in Richter's syndrome. Br J Haematol 2023; 202:1055-1060. [PMID: 37401149 DOI: 10.1111/bjh.18952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 07/05/2023]
Affiliation(s)
- Heng Li
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
- Hunan Engineering Research Center of Cell Immunotherapy for Hematopoietic Malignancies, Changsha, Hunan, China
| | - Lingli Yuan
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
- Hunan Engineering Research Center of Cell Immunotherapy for Hematopoietic Malignancies, Changsha, Hunan, China
| | - Peilong Wang
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
| | - Yue Sheng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
| | - Zheng Fu
- Hunan Engineering Research Center of Cell Immunotherapy for Hematopoietic Malignancies, Changsha, Hunan, China
- MegaRobo Technologies Co., Ltd, Suzhou, China
| | - Hongling Peng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Institute of Molecular Hematology, Central South University, Changsha, Hunan, China
- Hunan Engineering Research Center of Cell Immunotherapy for Hematopoietic Malignancies, Changsha, Hunan, China
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94
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Ren J, Xu B, Ren J, Liu Z, Cai L, Zhang X, Wang W, Li S, Jin L, Ding L. The Importance of M1-and M2-Polarized Macrophages in Glioma and as Potential Treatment Targets. Brain Sci 2023; 13:1269. [PMID: 37759870 PMCID: PMC10526262 DOI: 10.3390/brainsci13091269] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/25/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Glioma is the most common and malignant tumor of the central nervous system. Glioblastoma (GBM) is the most aggressive glioma, with a poor prognosis and no effective treatment because of its high invasiveness, metabolic rate, and heterogeneity. The tumor microenvironment (TME) contains many tumor-associated macrophages (TAMs), which play a critical role in tumor proliferation, invasion, metastasis, and angiogenesis and indirectly promote an immunosuppressive microenvironment. TAM is divided into tumor-suppressive M1-like (classic activation of macrophages) and tumor-supportive M2-like (alternatively activated macrophages) polarized cells. TAMs exhibit an M1-like phenotype in the initial stages of tumor progression, and along with the promotion of lysing tumors and the functions of T cells and NK cells, tumor growth is suppressed, and they rapidly transform into M2-like polarized macrophages, which promote tumor progression. In this review, we discuss the mechanism by which M1- and M2-polarized macrophages promote or inhibit the growth of glioblastoma and indicate the future directions for treatment.
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Affiliation(s)
- Jiangbin Ren
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Bangjie Xu
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Jianghao Ren
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai 200030, China;
| | - Zhichao Liu
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Lingyu Cai
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Xiaotian Zhang
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Weijie Wang
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Shaoxun Li
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Luhao Jin
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
| | - Lianshu Ding
- Department of neurosurgery, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Nanjing Medical University, Huai’an 223000, China; (J.R.); (B.X.); (Z.L.); (L.C.); (X.Z.); (W.W.); (S.L.); (L.J.)
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95
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Vyas B, Kumar S, Bhowmik R, Akhter M. Predicting the molecular mechanism-driven progression of breast cancer through comprehensive network pharmacology and molecular docking approach. Sci Rep 2023; 13:13729. [PMID: 37607964 PMCID: PMC10444824 DOI: 10.1038/s41598-023-40684-7] [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: 12/08/2022] [Accepted: 08/16/2023] [Indexed: 08/24/2023] Open
Abstract
Identification of key regulators is a critical step toward discovering biomarker that participate in BC. A gene expression dataset of breast cancer patients was used to construct a network identifying key regulators in breast cancer. Overexpressed genes were identified with BioXpress, and then curated genes were used to construct the BC interactome network. As a result of selecting the genes with the highest degree from the BC network and tracing them, three of them were identified as novel key regulators, since they were involved at all network levels, thus serving as the backbone. There is some evidence in the literature that these genes are associated with BC. In order to treat BC, drugs that can simultaneously interact with multiple targets are promising. When compared with single-target drugs, multi-target drugs have higher efficacy, improved safety profile, and are easier to administer. The haplotype and LD studies of the FN1 gene revealed that the identified variations rs6707530 and rs1250248 may both cause TB, and endometriosis respectively. Interethnic differences in SNP and haplotype frequencies might explain the unpredictability in association studies and may contribute to predicting the pharmacokinetics and pharmacodynamics of drugs using FN1.
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Affiliation(s)
- Bharti Vyas
- School of Interdisciplinary Science and Technology, Jamia Hamdard, New Delhi, India
| | - Sunil Kumar
- ICAR-Indian Institute of Farming System Research, Modipuram, Meerut, 250110, India
| | - Ratul Bhowmik
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mymoona Akhter
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
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96
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Wang C, Zhang R, Chen X, Yuan M, Wu J, Sun Q, Miao C, Jing Y. The potential effect and mechanism of Saikosaponin A against gastric cancer. BMC Complement Med Ther 2023; 23:295. [PMID: 37608281 PMCID: PMC10463516 DOI: 10.1186/s12906-023-04108-3] [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: 10/26/2022] [Accepted: 07/28/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND Saikosaponin A (SSA) shows a series of pharmacological activities, such as anti-inflammatory, antioxidant and antitumor. However, there is a lack of comprehensive research or sufficient evidence regarding the efficacy of SSA in treating gastric cancer (GC), and the specific mechanisms by which it inhibits GC growth and progression are still not fully understood. METHODS MTT and clonogenic assays were employed to detect the effect of SSA on the proliferation of GC cells. Bioinformatics predicted the SSA targets in the treatment of GC. The core genes and the underlying mechanism of SSA in anti-GC were obtained by analyzing the intersecting targets; molecular docking and Western blot were used to check the reliability of core genes. Flow cytometry was used to analyze apoptosis and cell cycle in GC cells treated with varying concentrations of SSA. Western blot was employed to detect the expression levels of related proteins. RESULTS SSA significantly blocked GC cells in the S phase of the cell cycle and induced apoptosis to suppress the proliferation of GC cells. Network pharmacology revealed that the underlying mechanisms through which SSA acts against GC involve the modulation of several signaling pathways, including the PI3K-Akt, MAPK, RAS, and T-cell signaling pathways. Molecular docking showed pivotal target genes with a high affinity to SSA, including STAT3, MYC, TNF, STAT5B, Caspase-3 and SRC. Furthermore, western blot results revealed that SSA significantly increased the protein levels of Bax and Cleaved Caspase-3, whereas decreased the expression levels of p-JAK, p-STAT3, MYC, Bcl-2, p-PI3K, p-AKT and p-mTOR, confirming that the reliability of hub targets and SSA could promote GC cell apoptosis by suppressing PI3K/AKT/mTOR pathway. CONCLUSIONS The results suggest that SSA has the ability to trigger apoptosis in GC cells by blocking the PI3K/AKT/mTOR pathway. These findings highlight the potential of SSA as a promising natural therapeutic agent for the treatment of GC.
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Affiliation(s)
- Chao Wang
- China Pharmaceutical University, Nanjing Drum Tower Hospital, Nanjing, 210008, Jiangsu Province, China
| | - Ruijuan Zhang
- Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Xu Chen
- Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Mengyun Yuan
- Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Jian Wu
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, China
| | - Qingmin Sun
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, China
| | - Chunrun Miao
- Department of Gastroenterology, Dongtai Hospital of Traditional Chinese Medicine, Dongtai, 224299, Jiangsu, China.
| | - Yali Jing
- China Pharmaceutical University, Nanjing Drum Tower Hospital, Nanjing, 210008, Jiangsu Province, China.
- Department of Endocrinology, Drum Tower Hospital Affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China.
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97
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Cao B, Zhang K, Pan C, Dong Y, Lu F. NEK8 regulates colorectal cancer progression via phosphorylating MYC. Cell Commun Signal 2023; 21:209. [PMID: 37596667 PMCID: PMC10436496 DOI: 10.1186/s12964-023-01215-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 07/04/2023] [Indexed: 08/20/2023] Open
Abstract
Radiotherapy and chemotherapy remain the mainstay of treatment for colorectal cancer (CRC), although their efficacy is limited. A detailed understanding of the molecular mechanisms underlying CRC progression could lead to the development of new therapeutic strategies. Although it has been established that MYC signaling is dysregulated in various human cancers, direct targeting MYC remains challenging due to its "undruggable" protein structure. Post-translational modification of proteins can affect their stability, activation, and subcellular localization. Hence, targeting the post-translational modification of MYC represents a promising approach to disrupting MYC signaling. Herein, we revealed that NEK8 positively regulates CRC progression by phosphorylating c-MYC protein at serine 405, which exhibited enhanced stability via polyubiquitination. Our findings shed light on the role of NEK8/MYC signaling in CRC progression, offering a novel and helpful target for colorectal cancer treatment. Video Abstract.
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Affiliation(s)
- Beibei Cao
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou City, China
| | - Kailun Zhang
- Zhengzhou University People's Hospital, Zhengzhou City, China
| | - Changjie Pan
- Zhengzhou University People's Hospital, Zhengzhou City, China
| | - Yifei Dong
- Zhengzhou University People's Hospital, Zhengzhou City, China
| | - Feng Lu
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou City, China.
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98
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Guan Y, Sun Y, Liu Z, Zhang Y, Cao M, Wang W, Tao J, Yao Y. INSM1 promotes breast carcinogenesis by regulating C-MYC. Am J Cancer Res 2023; 13:3500-3516. [PMID: 37693125 PMCID: PMC10492136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 06/28/2023] [Indexed: 09/12/2023] Open
Abstract
Insulinoma-associated protein-1 (INSM1), which is highly expressed in various neuroendocrine tumors, functions as a zinc finger transcription factor capable of regulating the biological behavior of tumor cells. However, its specific role in breast cancer remains unclear. This study aims to investigate the role and mechanism of INSM1 in breast cancer. A total of 158 cohorts were recruited to examine the expression of INSM1 in breast cancer tissues and their corresponding adjacent normal tissues using immunohistochemistry. Follow-up data, along with clinical and pathological information, were collected to analyze the correlation between INSM1 expression and survival outcomes in breast cancer patients. Additionally, we investigated the impact of INSM1 on breast cancer cell proliferation, migration, and aggregation. To further explore the regulatory effect of INSM1 knockdown on breast cancer tumor growth, we utilized a xenograft mouse model. The results revealed that INSM1 was significantly overexpressed in breast cancer patients and correlated with prognosis. Knockdown of INSM1 notably impaired the malignant biological effects of breast cancer cells and inhibited the growth of xenograft tumors in nude mice. Importantly, our data also suggests an interaction between INSM1 and S-phase kinase-associated protein 2 (SKP2), which in turn regulates C-MYC, thereby affecting the p-ERK pathway. Our study provides the first evidence demonstrating the contribution of INSM1 to tumor formation and growth in breast cancer. Furthermore, we found that INSM1 positively regulates C-MYC and the p-ERK pathway by interacting with SKP2 during breast cancer development. Collectively, these findings highlight INSM1 as a promising target for breast cancer treatment.
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Affiliation(s)
- Yinan Guan
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
| | - Yulu Sun
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
| | - Zheying Liu
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
- Department of Clinical Medicine, Southeast Univeristy SchoolNanjing 210008, Jiangsu, China
| | - Yin Zhang
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
| | - Meng Cao
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
| | - Wei Wang
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
| | - Jinqiu Tao
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
| | - Yongzhong Yao
- Division of Breast Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Medical School, Nanjing UniversityNanjing 210008, Jiangsu, China
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99
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Jee W, Ko HM, Park DI, Park YR, Park SM, Kim H, Na YC, Jung JH, Jang HJ. Momordicae Semen inhibits migration and induces apoptotic cell death by regulating c-Myc and CNOT2 in human pancreatic cancer cells. Sci Rep 2023; 13:12800. [PMID: 37550432 PMCID: PMC10406802 DOI: 10.1038/s41598-023-39840-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 07/31/2023] [Indexed: 08/09/2023] Open
Abstract
Pancreatic cancer(PC) is less common than other cancers; however, it has a poor prognosis. Therefore, studying novel target signaling and anticancer agents is necessary. Momordicae Semen (MS), the seed of Momordica sochinensis Spreng, mainly found in South-East Asia, including China and Bangladesh, is used to treat various diseases because of its anticancer, antioxidant, anti-inflammatory, and antibacterial properties. However, the effect of the MS extract on pancreatic cancer cells remains unknown. In this study investigated whether the MS extract exerted an anti-cancer effect by regulating c-Myc through CNOT2. Cytotoxicity and proliferation were investigated using MTT and colony formation assays. The levels of apoptotic, oncogenic, and migration-associated factors were confirmed using immunoblotting and immunofluorescence. Wound closure was analyzed using a wound healing assay. The chemical composition of the MS methanol extracts was analyzed using liquid chromatography-mass spectrometry. We confirmed that the MS extract regulated apoptotic factors and attenuated the stability of c-Myc and its sensitivity to fetal bovine serum. Furthermore, the MS extract increased apoptosis by regulating c-Myc and CNOT2 expression and enhanced the sensitivity of 5-FU in pancreatic cancer. This study showed that the MS extract is a promising new drug for PC.
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Affiliation(s)
- Wona Jee
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Hyun Min Ko
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Do-Il Park
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Ye-Rin Park
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - So-Mi Park
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Hyungsuk Kim
- Department of Korean Rehabilitation Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Yun-Cheol Na
- Western Seoul Center, Korea Basic Science Institute, 150 Bugahyeon-Ro, Seodaemun-Gu, Seoul, 03759, Republic of Korea
| | - Ji Hoon Jung
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Hyeung-Jin Jang
- College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-Ro, Dongdaemun-Gu, Seoul, 02447, Korea.
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Korea.
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100
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Kim J, Zhu Y, Chen S, Wang D, Zhang S, Xia J, Li S, Qiu Q, Lee H, Wang J. Anti-glioma effect of ginseng-derived exosomes-like nanoparticles by active blood-brain-barrier penetration and tumor microenvironment modulation. J Nanobiotechnology 2023; 21:253. [PMID: 37542285 PMCID: PMC10401762 DOI: 10.1186/s12951-023-02006-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/13/2023] [Indexed: 08/06/2023] Open
Abstract
Inhibition of tumor growth and normalization of immune responses in the tumor microenvironment (TME) are critical issues for improving cancer therapy. However, in the treatment of glioma, effective nanomedicine has limited access to the brain because of the blood-brain barrier (BBB). Previously, we demonstrated nano-sized ginseng-derived exosome-like nanoparticles (GENs) consisting of phospholipids including various bioactive components, and evaluated anti-tumor immune responses in T cells and Tregs to inhibit tumor progression. It was found that the enhanced targeting ability of GENs to the BBB and glioma induced a significant therapeutic effect and exhibited strong efficacy in recruiting M1 macrophage expression in the TME. GENs were demonstrated to be successful candidates in glioma therapeutics both in vitro and in vivo, suggesting excellent potential for inhibiting glioma progression and regulating tumor-associated macrophages (TAMs).
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Affiliation(s)
- Jisu Kim
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China
| | - Ying Zhu
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Sunhui Chen
- Department of Pharmacy, Fujian Provincial Hospital, Fuzhou, 350001, People's Republic of China
| | - Dongdong Wang
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
| | - Shuya Zhang
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China
| | - Jiaxuan Xia
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China
| | - Shiyi Li
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China
| | - Qiujun Qiu
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China
| | - Hyukjin Lee
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul, 03760, Republic of Korea
| | - Jianxin Wang
- Department of Pharmaceutics, School of Pharmacy, Fudan University and Key Laboratory of Smart Drug Delivery, Ministry of Education, Shanghai, 201203, People's Republic of China.
- Institutes of Integrative Medicine, Fudan University, Shanghai, 201203, People's Republic of China.
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