1
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Yang J, Wang J, Liu Y, Zhang Y, Huang W, Zou Y, Qiu Y, Cai W, Gao J, Zhou H, Wu Y, Liu W, Ding Q, Zhang Y, Yin PH, Tan W. PGE2-JNK signaling axis non-canonically promotes Gli activation by protecting Gli2 from ubiquitin-proteasomal degradation. Cell Death Dis 2021; 12:707. [PMID: 34267186 PMCID: PMC8282835 DOI: 10.1038/s41419-021-03995-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 12/14/2022]
Abstract
Both bench and bedside investigations have challenged the supportive role of Hedgehog (Hh) activity in the progression of colorectal cancers, thus raising a critical need to further deeply determine the contribution of Hh to the growth of colorectal cancer. Combining multiple complementary means, including in vitro and in vivo inflammatory colorectal cancer models, and pathological analysis of clinical colorectal cancer patients samples. We report that colorectal cancer cells hijack prostaglandin E2 (PGE2) to non-canonically promote Hh transcriptional factor Gli activity and Gli-dependent proliferation of colorectal cancer cells in a Smo-independent manner. Mechanistically, PGE2 activates c-Jun N-terminal kinase (JNK), which in turn enables Gli2 to evade ubiquitin-proteasomal degradation by phosphorylating Gli2 at Thr1546. This study not only presents evidence for understanding the contribution of Hh to colorectal cancers, but also provides a novel molecular portrait underlying how PGE2-activated JNK fine-tunes the evasion of Gli2 from ubiquitin-proteasomal degradation. Therefore, it proposes a rationale for the future evaluation of chemopreventive and selective therapeutic strategies for colorectal cancers by targeting PGE2-JNK-Gli signaling route.
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Affiliation(s)
- Jun Yang
- Department of Pharmacology, School of Pharmacy, Fudan University, 201203, Shanghai, China
| | - Juan Wang
- Department of Pharmacology, School of Pharmacy, Fudan University, 201203, Shanghai, China
| | - Yuan Liu
- Department of Pharmacology, School of Pharmacy, Fudan University, 201203, Shanghai, China
| | - Yu Zhang
- Department of Pharmacology, School of Pharmacy, Fudan University, 201203, Shanghai, China
| | - Wenjing Huang
- Department of Pharmacology, School of Pharmacy, Fudan University, 201203, Shanghai, China
| | - Yu Zou
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 200062, Shanghai, China.,Department of General Surgery, Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, 230601, Hefei, Anhui, China
| | - Yanyan Qiu
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 200062, Shanghai, China.,Department of General Surgery, Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, 230601, Hefei, Anhui, China
| | - Weiyang Cai
- Department of Oncology, Shanghai 9th pepople's Hospital, Shanghai Jiao Tong University School of Medicine, 280 Mohe Road, 201999, Shanghai, China
| | - Jing Gao
- Department of Analytical Chemistry and CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China
| | - Hu Zhou
- Department of Analytical Chemistry and CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 201203, Shanghai, China
| | - Yingli Wu
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital/Faculty of Basic Medicine, Chemical Biology Division of Shanghai Universities E-Institutes, Key Laboratory of Cell Differentiation and Apoptosis of the Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weijun Liu
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, MO, 63108, USA
| | - Qingqing Ding
- Department of pathology, University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Yanjie Zhang
- Department of Oncology, Shanghai 9th pepople's Hospital, Shanghai Jiao Tong University School of Medicine, 280 Mohe Road, 201999, Shanghai, China
| | - Pei-Hao Yin
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 200062, Shanghai, China. .,Department of General Surgery, Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, 230601, Hefei, Anhui, China.
| | - Wenfu Tan
- Department of Pharmacology, School of Pharmacy, Fudan University, 201203, Shanghai, China.
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2
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Enya S, Kawakami K, Suzuki Y, Kawaoka S. A novel zebrafish intestinal tumor model reveals a role for cyp7a1-dependent tumor-liver crosstalk in causing adverse effects on the host. Dis Model Mech 2018; 11:dmm.032383. [PMID: 29592890 PMCID: PMC6124559 DOI: 10.1242/dmm.032383] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 03/12/2018] [Indexed: 12/18/2022] Open
Abstract
The nature of host organs and genes that underlie tumor-induced physiological disruption on the host remains ill-defined. Here, we establish a novel zebrafish intestinal tumor model that is suitable for addressing this issue, and find that hepatic cyp7a1, the rate-limiting factor for synthesizing bile acids [or, in the case of zebrafish, bile alcohol (BA)], is such a host gene. Inducing krasG12D by Gal4 specifically expressed in the posterior intestine resulted in the formation of an intestinal tumor. The local intestinal tumor caused systemic detrimental effects on the host, including liver inflammation, hepatomegaly, growth defects and organismal death. Whole-organism-level gene expression analysis and metabolite measurements revealed that the intestinal tumor reduced total BA levels, possibly via altered expression of hepatic cyp7a1 Genetically overexpressing cyp7a1 in the liver restored BA synthesis and ameliorated tumor-induced liver inflammation, but not other tumor-dependent phenotypes. Thus, we found a previously unknown role of cyp7a1 as the host gene that links the intestinal tumor, hepatic cholesterol-BA metabolism and liver inflammation in tumor-bearing zebrafish larvae. Our model provides an important basis to discover host genes responsible for tumor-induced phenotypes and to uncover mechanisms underlying how tumors adversely affect host organisms.
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Affiliation(s)
- Sora Enya
- Advanced Telecommunications Research Institute International (ATR), The Thomas N. Sato BioMEC-X Laboratories, Kyoto 619-0288, Japan.,ERATO Sato Live Bio-forecasting Project, Japan Science and Technology Agency (JST), Kyoto 619-0288, Japan
| | - Koichi Kawakami
- Division of Molecular and Developmental Biology, National Institute of Genetics, and Department of Genetics, SOKENDAI (The Graduate University for Advanced Studies), Mishima, Shizuoka 411-8540, Japan
| | - Yutaka Suzuki
- The University of Tokyo, Graduate School of Frontier Science, Kashiwa 277-8651, Japan
| | - Shinpei Kawaoka
- Advanced Telecommunications Research Institute International (ATR), The Thomas N. Sato BioMEC-X Laboratories, Kyoto 619-0288, Japan .,ERATO Sato Live Bio-forecasting Project, Japan Science and Technology Agency (JST), Kyoto 619-0288, Japan
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3
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Tan J, Li C, Wang Q, Li S, Chen S, Zhang J, Wang PC, Ren L, Liang XJ. A Carrier-Free Nanostructure Based on Platinum(IV) Prodrug Enhances Cellular Uptake and Cytotoxicity. Mol Pharm 2018. [PMID: 29522683 DOI: 10.1021/acs.molpharmaceut.8b00070] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Flurbiprofen, a hydrophobic COX inhibitor, was coordinated axially with oxoplatin to form a new conjugate, cis, cis, trans-[Pt(IV)(NH3)2Cl2(flurbiprofen)2]. The successful synthesis of this new conjugate was confirmed by 1H, 13C, and 195Pt NMR. The potential of this conjugate being reduced to cisplatin and subsequently exerting its DNA cross-linking ability was verified using cyclic voltammetry (CV), HPLC, and mass spectrometry (MS). This conjugate showed markedly higher cytotoxicity on many cancer cell lines than cisplatin, flurbiprofen, and their physical mixture (mole ratio, cisplatin:flurbiprofen = 1:2). This is consistent with the result of an apoptosis-inducing assay. This conjugate spontaneously assembles carrier-free nanoparticles in aqueous solution, which is confirmed by DLS, TEM, SEM, and AFM, and thus facilitates cellular uptake and markedly improves its cytotoxicity and apoptosis-inducing ability in vitro.
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Affiliation(s)
- Jingjie Tan
- Department of Biomaterials, Key Laboratory of Biomedical Engineering of Fujian Province, College of Materials , Xiamen University , Xiamen 361005 , P. R. China.,Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Chan Li
- Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China.,School of Life Sciences , Peking University , Beijing 100871 , P. R. China
| | - Qian Wang
- Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Shuyi Li
- Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Shizhu Chen
- Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China.,College of Chemistry & Environmental Science , Hebei University , Baoding 071002 , P. R. China
| | - Jinchao Zhang
- College of Chemistry & Environmental Science , Hebei University , Baoding 071002 , P. R. China
| | - Paul C Wang
- Department of Radiology , Howard University , Washington , D.C. 20060 , United States
| | - Lei Ren
- Department of Biomaterials, Key Laboratory of Biomedical Engineering of Fujian Province, College of Materials , Xiamen University , Xiamen 361005 , P. R. China
| | - Xing-Jie Liang
- Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
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4
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Lobert VH, Mouradov D, Heath JK. Focusing the Spotlight on the Zebrafish Intestine to Illuminate Mechanisms of Colorectal Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 916:411-37. [PMID: 27165364 DOI: 10.1007/978-3-319-30654-4_18] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Colorectal cancer, encompassing colon and rectal cancer, arises from the epithelial lining of the large bowel. It is most prevalent in Westernised societies and is increasing in frequency as the world becomes more industrialised. Unfortunately, metastatic colorectal cancer is not cured by chemotherapy and the annual number of deaths caused by colorectal cancer, currently 700,000, is expected to rise. Our understanding of the contribution that genetic mutations make to colorectal cancer, although incomplete, is reasonably well advanced. However, it has only recently become widely appreciated that in addition to the ongoing accumulation of genetic mutations, chronic inflammation also plays a critical role in the initiation and progression of this disease. While a robust and tractable genetic model of colorectal cancer in zebrafish, suitable for pre-clinical studies, is not yet available, the identification of genes required for the rapid proliferation of zebrafish intestinal epithelial cells during development has highlighted a number of essential genes that could be targeted to disable colorectal cancer cells. Moreover, appreciation of the utility of zebrafish to study intestinal inflammation is on the rise. In particular, zebrafish provide unique opportunities to investigate the impact of genetic and environmental factors on the integrity of intestinal epithelial barrier function. With currently available tools, the interplay between epigenetic regulators, intestinal injury, microbiota composition and innate immune cell mobilisation can be analysed in exquisite detail. This provides excellent opportunities to define critical events that could potentially be targeted therapeutically. Further into the future, the use of zebrafish larvae as hosts for xenografts of human colorectal cancer tissue, while still in its infancy, holds great promise that zebrafish could one day provide a practical, preclinical personalized medicine platform for the rapid assessment of the metastatic potential and drug-sensitivity of patient-derived cancers.
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Affiliation(s)
- Viola H Lobert
- Development and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC, 3052, Australia.,Department of Biochemistry, Institute for Cancer Research, Oslo University Hospital, Montebello, N-0379, Oslo, Norway
| | - Dmitri Mouradov
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC, 3052, Australia
| | - Joan K Heath
- Development and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC, 3052, Australia. .,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3052, Australia.
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5
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Tarabichi M, Antoniou A, Saiselet M, Pita JM, Andry G, Dumont JE, Detours V, Maenhaut C. Systems biology of cancer: entropy, disorder, and selection-driven evolution to independence, invasion and "swarm intelligence". Cancer Metastasis Rev 2014; 32:403-21. [PMID: 23615877 PMCID: PMC3843370 DOI: 10.1007/s10555-013-9431-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Our knowledge of the biology of solid cancer has greatly progressed during the last few years, and many excellent reviews dealing with the various aspects of this biology have appeared. In the present review, we attempt to bring together these subjects in a general systems biology narrative. It starts from the roles of what we term entropy of signaling and noise in the initial oncogenic events, to the first major transition of tumorigenesis: the independence of the tumor cell and the switch in its physiology, i.e., from subservience to the organism to its own independent Darwinian evolution. The development after independence involves a constant dynamic reprogramming of the cells and the emergence of a sort of collective intelligence leading to invasion and metastasis and seldom to the ultimate acquisition of immortality through inter-individual infection. At each step, the probability of success is minimal to infinitesimal, but the number of cells possibly involved and the time scale account for the relatively high occurrence of tumorigenesis and metastasis in multicellular organisms.
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Affiliation(s)
| | | | | | - J. M. Pita
- IRIBHM, Brussels, Belgium
- UIPM, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOFG) and CEDOC, FCM, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal
| | - G. Andry
- J. Bordet Institute, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | | | | | - C. Maenhaut
- IRIBHM, Brussels, Belgium
- WELBIO, Wallonia, Belgium
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6
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Abstract
In this review, we present an overview of the recent advances of genomic technologies applied to studies of fish species belonging to the superclass of Osteichthyes (bony fish) with a major emphasis on the infraclass of Teleostei, also called teleosts. This superclass that represents more than 50% of all known vertebrate species has gained considerable attention from genome researchers in the last decade. We discuss many examples that demonstrate that this highly deserved attention is currently leading to new opportunities for answering important biological questions on gene function and evolutionary processes. In addition to giving an overview of the technologies that have been applied for studying various fish species we put the recent advances in genome research on the model species zebrafish and medaka in the context of its impact for studies of all fish of the superclass of Osteichthyes. We thereby want to illustrate how the combined value of research on model species together with a broad angle perspective on all bony fish species will have a huge impact on research in all fields of fundamental science and will speed up applications in many societally important areas such as the development of new medicines, toxicology test systems, environmental sensing systems and sustainable aquaculture strategies.
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7
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8
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Spaink HP, Cui C, Wiweger MI, Jansen HJ, Veneman WJ, Marín-Juez R, de Sonneville J, Ordas A, Torraca V, van der Ent W, Leenders WP, Meijer AH, Snaar-Jagalska BE, Dirks RP. Robotic injection of zebrafish embryos for high-throughput screening in disease models. Methods 2013; 62:246-54. [PMID: 23769806 DOI: 10.1016/j.ymeth.2013.06.002] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 05/31/2013] [Accepted: 06/03/2013] [Indexed: 12/31/2022] Open
Abstract
The increasing use of zebrafish larvae for biomedical research applications is resulting in versatile models for a variety of human diseases. These models exploit the optical transparency of zebrafish larvae and the availability of a large genetic tool box. Here we present detailed protocols for the robotic injection of zebrafish embryos at very high accuracy with a speed of up to 2000 embryos per hour. These protocols are benchmarked for several applications: (1) the injection of DNA for obtaining transgenic animals, (2) the injection of antisense morpholinos that can be used for gene knock-down, (3) the injection of microbes for studying infectious disease, and (4) the injection of human cancer cells as a model for tumor progression. We show examples of how the injected embryos can be screened at high-throughput level using fluorescence analysis. Our methods open up new avenues for the use of zebrafish larvae for large compound screens in the search for new medicines.
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Affiliation(s)
- Herman P Spaink
- Department of Molecular Cell Biology, Institute of Biology, Leiden University, The Netherlands.
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9
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Okwan-Duodu D, Umpierrez GE, Brawley OW, Diaz R. Obesity-driven inflammation and cancer risk: role of myeloid derived suppressor cells and alternately activated macrophages. Am J Cancer Res 2013; 3:21-33. [PMID: 23359288 PMCID: PMC3555202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Accepted: 12/23/2012] [Indexed: 06/01/2023] Open
Abstract
During carcinogenesis, tumors induce dysfunctional development of hematopoietic cells. Myeloid lineage cells, in the form of myeloid derived suppressor cells (MDSCs) and alternatively polarized M2 macrophages, influence almost all types of cancers by regulating diverse facets of immunosuppression, angiogenesis, cell proliferation, growth and metastasis. One-third of Americans are obese, and accumulating evidence suggests that obesity is a risk factor for various cancers. However, the relationship between these immune players and obesity are not well-described. In this review, we evaluate potential mechanisms through which different aspects of obesity, namely insulin resistance, increased estrogen, adiposity and low grade chronic inflammation from adipose tissue macrophages, may coalesce to promote MDSC induction and M2 macrophage polarization, thereby facilitating cancer development. Detailed understanding of the interplay between obesity and myeloid mediated immunosuppression may provide novel avenues for therapeutic targeting, with the goal to reduce the challenge obesity presents towards gains made in cancer outcomes.
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Affiliation(s)
- Derick Okwan-Duodu
- Department of Radiation Oncology, Emory University School of MedicineAtlanta GA USA 30322
| | | | - Otis W Brawley
- Department of Hematology and Medical Oncology, Emory University School of MedicineAtlanta GA USA 30322
| | - Roberto Diaz
- Department of Radiation Oncology, Emory University School of MedicineAtlanta GA USA 30322
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