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Zhan T, Song W, Jing G, Yuan Y, Kang N, Zhang Q. Zebrafish live imaging: a strong weapon in anticancer drug discovery and development. Clin Transl Oncol 2024; 26:1807-1835. [PMID: 38514602 DOI: 10.1007/s12094-024-03406-7] [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: 01/08/2024] [Accepted: 02/07/2024] [Indexed: 03/23/2024]
Abstract
Developing anticancer drugs is a complex and time-consuming process. The inability of current laboratory models to reflect important aspects of the tumor in vivo limits anticancer medication research. Zebrafish is a rapid, semi-automated in vivo screening platform that enables the use of non-invasive imaging methods to monitor morphology, survival, developmental status, response to drugs, locomotion, or other behaviors. Zebrafish models are widely used in drug discovery and development for anticancer drugs, especially in conjunction with live imaging techniques. Herein, we concentrated on the use of zebrafish live imaging in anticancer therapeutic research, including drug screening, efficacy assessment, toxicity assessment, and mechanism studies. Zebrafish live imaging techniques have been used in numerous studies, but this is the first time that these techniques have been comprehensively summarized and compared side by side. Finally, we discuss the hypothesis of Zebrafish Composite Model, which may provide future directions for zebrafish imaging in the field of cancer research.
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Affiliation(s)
- Tiancheng Zhan
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Wanqian Song
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Guo Jing
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
| | - Yongkang Yuan
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Ning Kang
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China.
| | - Qiang Zhang
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Rd, Jinghai District, Tianjin, 301617, People's Republic of China.
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Li R, Huang G, Li Y, Huang M, Huang Y, Li Y, Li G, Wu S. Assessing the role of statin therapy in bladder cancer: evidence from a Mendelian Randomization study. Front Pharmacol 2024; 15:1427318. [PMID: 39101139 PMCID: PMC11294080 DOI: 10.3389/fphar.2024.1427318] [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: 05/03/2024] [Accepted: 07/02/2024] [Indexed: 08/06/2024] Open
Abstract
Background Statins, which are medications that lower lipid levels, are extensively used to decrease cardiovascular disease risk. Recently, the use of statins in cancer prevention has attracted considerable interest. However, it is still unclear whether the use of statins has a causal effect on bladder cancer. Methods The two-sample Mendelian Randomization (MR) was performed to infer the causal relationship between statin therapy (atorvastatin, simvastatin, and rosuvastatin) and bladder cancer. Single-nucleotide polymorphisms (SNP)-based genome-wide association studies (GWAS) of statins (atorvastatin, simvastatin, and rosuvastatin) were gathered from the UK Biobank, involving 462,933 participants. We acquired summary-level genetic data on bladder cancer from a European cohort of 175,121 individuals. The inverse variance weighted (IVW) method was the main analytical technique used, supplemented by MR-Egger, weighted median, weighted mode, and simple mode to estimate causal effects. Additionally, sensitivity analyses were conducted to verify the robustness and reliability of our findings. Results Based on the IVW analysis, we identified a significant causal association between rosuvastatin use and a decreased risk of bladder cancer, with genetic analysis inferring the substantial reduction in odds (OR = 3.52E-19, 95% CI: 5.48E-32-2.26E-06, p = 0.005). In contrast, the IVW results did not reveal a statistically significant relationship between the genetically estimated use of atorvastatin (OR = 7.42E-03, 95% CI: 6.80E-06-8.084, p = 0.169) or simvastatin (OR = 0.135, 95% CI: 0.008-2.330, p = 0.168) and bladder cancer risk. Conclusion We investigated the causal link between statin therapy (atorvastatin, simvastatin, and rosuvastatin) and bladder cancer using a two-sample Mendelian Randomization analysis among the European population. Our findings indicated that genetically predicted use of rosuvastatin was associated with a decreased risk of bladder cancer, whereas no significant genetically predicted causal effects were observed for atorvastatin and simvastatin use.
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Affiliation(s)
- Rongkang Li
- Institute of Urology, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
- Institute of Urology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen, China
| | - Guixiao Huang
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Yunfei Li
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Mou Huang
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Ying Huang
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Yingrui Li
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Guangzhi Li
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen, China
| | - Song Wu
- Institute of Urology, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China
- Institute of Urology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen, China
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Hu S, Li S, Xu Y, Huang X, Mai Z, Chen Y, Xiao H, Ning W, Gaus S, Savkovic V, Lethaus B, Zimmerer R, Acharya A, Ziebolz D, Schmalz G, Huang S, Zhao J, Hu X. The antitumor effects of herbal medicine Triphala on oral cancer by inactivating PI3K/Akt signaling pathway: based on the network pharmacology, molecular docking, in vitro and in vivo experimental validation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 128:155488. [PMID: 38493718 DOI: 10.1016/j.phymed.2024.155488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND This research aimed to investigate the anti-tumor effects and underlying genetic mechanisms of herbal medicine Triphala (TRP) in oral squamous cell carcinoma (OSCC). METHODS The target genes of Triphala (TRP) in oral squamous cell carcinoma (OSCC) were identified, and subsequent functional enrichment analysis was conducted to determine the enriched signaling pathways. Based on these genes, a protein-protein interaction network was constructed to identify the top 10 genes with the highest degree. Genes deregulated in OSCC tumor samples were identified to be hub genes among the top 10 genes. In vitro experiments were performed to investigate the influence of TRP extracts on the cell metabolic activity, migration, invasion, apoptosis, and proliferation of two OSCC cell lines (CAL-27 and SCC-9). The functional rescue assay was conducted to investigate the effect of applying the inhibitor and activator of an enriched pathway on the phenotypes of cancer cells. In addition, the zebrafish xenograft tumor model was established to investigate the influence of TRP extracts on tumor growth and metastasis in vivo. RESULTS The target genes of TRP in OSCC were prominently enriched in the PI3K-Akt signaling pathway, with the identification of five hub genes (JUN, EGFR, ESR1, RELA, and AKT1). TRP extracts significantly inhibited cell metabolic activity, migration, invasion, and proliferation and promoted cell apoptosis in OSCC cells. Notably, the application of TRP extracts exhibited the capacity to downregulate mRNA and phosphorylated protein levels of AKT1 and ESR1, while concomitantly inducing upregulation of mRNA and phosphorylated protein levels in the remaining three hub genes (EGFR, JUN, and RELA). The functional rescue assay demonstrated that the co-administration of TRP and the PI3K activator 740Y-P effectively reversed the impact of TRP on the phenotypes of OSCC cells. Conversely, the combination of TRP and the PI3K inhibitor LY294002 further enhanced the effect of TRP on the phenotypes of OSCC cells. Remarkably, treatment with TRP in zebrafish xenograft models demonstrated a significant reduction in both tumor growth and metastatic spread. CONCLUSIONS Triphala exerted significant inhibitory effects on cell metabolic activity, migration, invasion, and proliferation in OSCC cell lines, accompanied by the induction of apoptosis, which was mediated through the inactivation of the PI3K/Akt pathway.
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Affiliation(s)
- Shaonan Hu
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Simin Li
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Yuzhen Xu
- Department of Rehabilitation, The Second Affiliated Hospital of Shandong First Medical University, Taian 271000, China
| | - Xiuhong Huang
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Zhaoyi Mai
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Yuanxin Chen
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Hui Xiao
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Wanchen Ning
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
| | - Sebastian Gaus
- Department of Cranio Maxillofacial Surgery, University Clinic Leipzig, Leipzig 04103, Germany
| | - Vuk Savkovic
- Department of Cranio Maxillofacial Surgery, University Clinic Leipzig, Leipzig 04103, Germany
| | - Bernd Lethaus
- Department of Cranio Maxillofacial Surgery, University Clinic Leipzig, Leipzig 04103, Germany
| | - Rüdiger Zimmerer
- Department of Cranio Maxillofacial Surgery, University Clinic Leipzig, Leipzig 04103, Germany
| | - Aneesha Acharya
- Dr. D. Y. Patil Dental College & Hospital, Pune 411018, India
| | - Dirk Ziebolz
- Department of Cariology, Endodontology and Periodontology, University of Leipzig, Leipzig 04103, Germany
| | - Gerhard Schmalz
- Department of Cariology, Endodontology and Periodontology, University of Leipzig, Leipzig 04103, Germany
| | - Shaohong Huang
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China.
| | - Jianjiang Zhao
- Shenzhen Stomatological Hospital, Southern Medical University, Shenzhen 518118, China.
| | - Xianda Hu
- Laboratory of Molecular Cell Biology, Beijing Tibetan Hospital, China Tibetology Research Center, Beijing 100029, China; Institute for the History of Chinese Medicine and Medical Literature, China Academy of Chinese Medical Sciences, Beijing 100700, China.
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Xiao B, Landesman-Bollag E, Feng H. What value do zebrafish have to anticancer drug discovery? Expert Opin Drug Discov 2024; 19:369-375. [PMID: 38327017 PMCID: PMC10950524 DOI: 10.1080/17460441.2024.2313454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 01/30/2024] [Indexed: 02/09/2024]
Affiliation(s)
- Boyuan Xiao
- Department of Pharmacology, Physiology & Biophysics, Cancer Research Center, Boston University Chobanian & Avedisian School of Medicine, Boston, USA
| | - Esther Landesman-Bollag
- Department of Medicine, Section of Hematology and Medical Oncology, Boston University Chobanian & Avedisian School of Medicine, Boston, USA
| | - Hui Feng
- Department of Pharmacology, Physiology & Biophysics, Cancer Research Center, Boston University Chobanian & Avedisian School of Medicine, Boston, USA
- Department of Medicine, Section of Hematology and Medical Oncology, Boston University Chobanian & Avedisian School of Medicine, Boston, USA
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Cao Z, Yao J, He Y, Lou D, Huang J, Zhang Y, Chen M, Zhou Z, Zhou X. Association Between Statin Exposure and Incidence and Prognosis of Prostate Cancer: A Meta-analysis Based on Observational Studies. Am J Clin Oncol 2023; 46:323-334. [PMID: 37143189 PMCID: PMC10281183 DOI: 10.1097/coc.0000000000001012] [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] [Indexed: 05/06/2023]
Abstract
It is widely thought that statins have huge therapeutic potential against prostate cancer (PCA). This study aimed to investigate the effect of statin exposure on PCA incidence and prognosis. PubMed, Web of Science, Embase, and Cochrane databases were searched for observational studies on the association between statin exposure and PCA from inception until July 2022. The primary endpoints were the incidence of PCA and the survival rate. A total of 21 studies were included in this meta-analysis. The pooled estimates showed that exposure to hydrophilic statins was not associated with the incidence of PCA (odds ratio [OR]=0.94, 95% CI=0.88-1.01, P =0.075), while the incidence of PCA was significantly decreased in populations exposed to lipophilic statins compared with the nonexposed group (OR=0.94, 95% CI=0.90-0.98, P =0.001), mainly in Western countries (OR=0.94, 95% CI=0.91-0.98, P =0.006). Subgroup analysis showed that simvastatin (OR=0.83, 95% CI=0.71-0.97, P =0.016) effectively reduced the incidence of PCA. The prognosis of PCA in patients exposed to both hydrophilic (hazard ratio [HR]=0.57, 95% CI=0.49-0.66, P <0.001) and lipophilic (HR=0.65, 95% CI=0.58-0.73, P <0.001) statins were better than in the nonexposed group, and this improvement was more significant in the East than in Western countries. This study demonstrates that statins can reduce the incidence of PCA and improve prognosis, and are affected by population region and statin properties (hydrophilic and lipophilic).
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Affiliation(s)
- Zipei Cao
- Urology Department, Ningbo Urology & Nephrology Hospital
- Urology Department, Ningbo Yinzhou No. 2 Hospital, Ningbo
| | | | | | - Dandi Lou
- The First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou
| | | | | | | | | | - Xiaomei Zhou
- Department of Pharmacy, Hangzhou Women’s Hospital, Hangzhou, Zhejiang, China
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Jędrzejewski T, Pawlikowska M, Sobocińska J, Wrotek S. COVID-19 and Cancer Diseases-The Potential of Coriolus versicolor Mushroom to Combat Global Health Challenges. Int J Mol Sci 2023; 24:ijms24054864. [PMID: 36902290 PMCID: PMC10003402 DOI: 10.3390/ijms24054864] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/09/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Coriolus versicolor (CV) is a common species from the Polyporaceae family that has been used in traditional Chinese herbal medicine for over 2000 years. Among well-described and most active compounds identified in CV are polysaccharopeptides, such as polysaccharide peptide (PSP) and Polysaccharide-K (PSK, krestin), which, in some countries, are already used as an adjuvant agent in cancer therapy. In this paper, research advances in the field of anti-cancer and anti-viral action of CV are analyzed. The results of data obtained in in vitro and in vivo studies using animal models as well as in clinical research trials have been discussed. The present update provides a brief overview regarding the immunomodulatory effects of CV. A particular focus has been given to the mechanisms of direct effects of CV on cancer cells and angiogenesis. A potential use of CV compounds in anti-viral treatment, including therapy against COVID-19 disease, has also been analyzed based on the most recent literature. Additionally, the significance of fever in viral infection and cancer has been debated, providing evidence that CV affects this phenomenon.
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Lv H, Liu B, Qin Y. Investigation of the Effects of Some Cardiovascular Drugs on Angiogenesis by Transgenic Zebrafish. Mediators Inflamm 2023; 2023:1958046. [PMID: 37138666 PMCID: PMC10151143 DOI: 10.1155/2023/1958046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 09/16/2022] [Accepted: 09/24/2022] [Indexed: 05/05/2023] Open
Abstract
Introduction Angiogenesis contributes to the pathophysiology of cardiovascular disease (CVD). Some cardiovascular drugs used in the treatment of CVD have an effect on the process of angiogenesis. Methods Transgenic Tg (flk1: EGFP) zebrafish embryos were used to identify the effects of some cardiovascular drugs on angiogenesis during vertebral development in vivo. Zebrafish embryos at a one-cell stage or two-cell stage were cultured with embryo medium containing cardiovascular drugs at a final solvent concentration of 0.5% (V/V) dimethyl sulfoxide (DMSO) for 24 hours in 24-well plates. Results We found that 6 drugs including isosorbide mononitrate, amlodipine, bisoprolol fumarate, carvedilol, irbesartan, and rosuvastatin calcium may affect angiogenesis by vascular endothelial growth factor (VEGF) signaling pathway. Conclusion These new findings of some cardiovascular drugs should improve the treatment of cardiovascular diseases.
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Affiliation(s)
- Hui Lv
- Department of Cardiovascular Disease, The Second Affiliated Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Bo Liu
- Department of Cardiovascular Disease, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200433, China
| | - Yongwen Qin
- Department of Cardiovascular Disease, Changhai Hospital Affiliated to The Second Military Medical University, Shanghai 200433, China
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An Y, Sun JX, Xu MY, Liu CQ, Xu JZ, Zhong XY, Hu J, Xia QD, Hu HL, Wang SG. Statin Use Is Associated with Better Prognosis of Patients with Prostate Cancer after Definite Therapies: A Systematic Review and Meta-Analysis of Cohort Studies. JOURNAL OF ONCOLOGY 2022; 2022:9275466. [PMID: 36425939 PMCID: PMC9681552 DOI: 10.1155/2022/9275466] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 03/03/2024]
Abstract
OBJECTIVE Although the prognostic effect of statins on patients with prostate cancer (PCa) has been frequently evaluated, a consistent result is still lacking. We aimed to evaluate the association between statin use and mortality among patients with PCa after definite therapies. METHODS A systematic search of PubMed and other databases for cohort studies about the effect of statins on patients with PCa was performed until April 2022. Meta-analysis was performed using R software version 4.1.2. RESULTS 24 cohort studies involving 369, 206 participants were finally included. We found statin use significantly reduced the risk of prostate cancer-specific mortality (PCSM) with a pooled hazard ratio (pHR) = 0.76 (95% CI: 0.69-0.84, 18 studies), especially for postdiagnostic statin users: pHR = 0.81 (95% CI: 0.77-0.85) and patients who accepted androgen deprivation therapy (ADT): pHR = 0.69 (95% CI: 0.59-0.81). Statin use was also associated with a 24% reduction in the risk of all-cause mortality (ACM): pHR = 0.76 (95% CI: 0.68-0.85, 17 studies), especially for postdiagnostic statin users: pHR = 0.81 (95% CI: 0.78-0.85) and patients treated with ADT: pHR = 0.72 (95% CI: 0.63-0.82) or radiotherapy (RT): pHR = 0.68 (95% CI: 0.50-0.93). CONCLUSION In conclusion, the use of statins could promote the prognosis of patients with PCa, especially for postdiagnostic users. For patients who received either ADT or radical prostatectomy (RP), statin use could decrease the PCSM. As for those who received either ADT or RT, statin use could decrease the ACM.
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Affiliation(s)
- Ye An
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Jian-Xuan Sun
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Meng-Yao Xu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Chen-Qian Liu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Jin-Zhou Xu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Xing-Yu Zhong
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Jia Hu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Qi-Dong Xia
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Heng-Long Hu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Shao-Gang Wang
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
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Al-Kuraishy HM, Al-Gareeb AI, Alkhuriji AF, Al-Megrin WAI, Elekhnawy E, Negm WA, De Waard M, Batiha GES. Investigation of the impact of rosuvastatin and telmisartan in doxorubicin-induced acute cardiotoxicity. Biomed Pharmacother 2022; 154:113673. [PMID: 36942604 DOI: 10.1016/j.biopha.2022.113673] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/22/2022] [Accepted: 09/05/2022] [Indexed: 12/06/2022] Open
Abstract
Cardiac injury is the main dose-limiting factor for doxorubicin (Dox) use as an anticancer agent. The cardiotoxicity of Dox is linked to a number of complex mechanisms, including oxidative stress, mitochondrial damage, intracellular calcium dysregulation, and apoptosis/necrosis. This study investigates several aspects of Dox-induced cardiotoxicity. We investigated the effects of pre-treatment with rosuvastatin and telmisartan, which were used in different doses alone or combination, on the acute cardiotoxicity induced by Dox. The results of this study showed that Dox induced significant pathological changes in the cardiomyocytes. Adverse effects were observed on several biomarkers related to cardiac damage like cardiac troponin I (cTnI) and lactate dehydrogenase (LDH), oxidative stress like malondialdehyde (MDA), an inflammatory process like interleukin-17 (IL-17) with important histopathological changes. We illusterate the cardio-protective contribution of the two pharmacological agents against the acute cardiotoxic effects of Dox. This is manifested by the significant improvement in the biomarker levels and the associated histological damage. This study points out the beneficial use of both rosuvastatin and telmisartan alone or in combination as a clinical option for decreasing the acute toxicity of Dox on cardiomyocytes.
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Affiliation(s)
- Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-mustansiriyiah University, Iraq.
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, Al-mustansiriyiah University, Iraq.
| | - Afrah Fahad Alkhuriji
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Wafa Abdullah I Al-Megrin
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia.
| | - Engy Elekhnawy
- Pharmaceutical Microbiology Department, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt.
| | - Walaa A Negm
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt.
| | - Michel De Waard
- Smartox Biotechnology, 6 rue des Platanes, 38120 Saint-Egrève, France; L'institut du Thorax, INSERM, CNRS, UNIV NANTES, F-44007 Nantes, France; LabEx Ion Channels, Science & Therapeutics, Université de Nice Sophia-Antipolis, F-06560 Valbonne, France.
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, AL Beheira, Egypt.
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Cascallar M, Alijas S, Pensado-López A, Vázquez-Ríos AJ, Sánchez L, Piñeiro R, de la Fuente M. What Zebrafish and Nanotechnology Can Offer for Cancer Treatments in the Age of Personalized Medicine. Cancers (Basel) 2022; 14:cancers14092238. [PMID: 35565373 PMCID: PMC9099873 DOI: 10.3390/cancers14092238] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 12/12/2022] Open
Abstract
Cancer causes millions of deaths each year and thus urgently requires the development of new therapeutic strategies. Nanotechnology-based anticancer therapies are a promising approach, with several formulations already approved and in clinical use. The evaluation of these therapies requires efficient in vivo models to study their behavior and interaction with cancer cells, and to optimize their properties to ensure maximum efficacy and safety. In this way, zebrafish is an important candidate due to its high homology with the human genoma, its large offspring, and the ease in developing specific cancer models. The role of zebrafish as a model for anticancer therapy studies has been highly evidenced, allowing researchers not only to perform drug screenings but also to evaluate novel therapies such as immunotherapies and nanotherapies. Beyond that, zebrafish can be used as an “avatar” model for performing patient-derived xenografts for personalized medicine. These characteristics place zebrafish in an attractive position as a role model for evaluating novel therapies for cancer treatment, such as nanomedicine.
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Affiliation(s)
- María Cascallar
- Nano-Oncology and Translational Therapeutics Group, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (M.C.); (S.A.); (A.J.V.-R.)
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029 Madrid, Spain;
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Campus de Lugo, 27002 Lugo, Spain; (A.P.-L.); (L.S.)
| | - Sandra Alijas
- Nano-Oncology and Translational Therapeutics Group, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (M.C.); (S.A.); (A.J.V.-R.)
| | - Alba Pensado-López
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Campus de Lugo, 27002 Lugo, Spain; (A.P.-L.); (L.S.)
- Center for Research in Molecular Medicine & Chronic Diseases (CIMUS), Campus Vida, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Abi Judit Vázquez-Ríos
- Nano-Oncology and Translational Therapeutics Group, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (M.C.); (S.A.); (A.J.V.-R.)
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029 Madrid, Spain;
- DIVERSA Technologies S.L., 15782 Santiago de Compostela, Spain
| | - Laura Sánchez
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Campus de Lugo, 27002 Lugo, Spain; (A.P.-L.); (L.S.)
- Preclinical Animal Models Group, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Roberto Piñeiro
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029 Madrid, Spain;
- Roche-Chus Joint Unit, Translational Medical Oncology Group, Oncomet, Health Research Institute of Santiago de Compostela, Travesía da Choupana s/n, 15706 Santiago de Compostela, Spain
| | - María de la Fuente
- Nano-Oncology and Translational Therapeutics Group, Health Research Institute of Santiago de Compostela (IDIS), SERGAS, 15706 Santiago de Compostela, Spain; (M.C.); (S.A.); (A.J.V.-R.)
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC), 28029 Madrid, Spain;
- DIVERSA Technologies S.L., 15782 Santiago de Compostela, Spain
- Correspondence: ; Tel.: +34-981-955-704
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11
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Mahon N, Slater K, O'Brien J, Alvarez Y, Reynolds A, Kennedy B. Discovery and Development of the Quininib Series of Ocular Drugs. J Ocul Pharmacol Ther 2022; 38:33-42. [PMID: 35089801 DOI: 10.1089/jop.2021.0074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
The quininib series is a novel collection of small-molecule drugs with antiangiogenic, antivascular permeability, anti-inflammatory, and antiproliferative activity. Quininib was initially identified as a drug hit during a random chemical library screen for determinants of developmental ocular angiogenesis in zebrafish. To enhance drug efficacy, novel quininib analogs were designed by applying medicinal chemistry approaches. The resulting quininib drug series has efficacy in in vitro and ex vivo models of angiogenesis utilizing human cell lines and tissues. In vivo, quininib drugs reduce pathological angiogenesis and retinal vascular permeability in rodent models. Quininib acts as a cysteinyl leukotriene (CysLT) receptor antagonist, revealing new roles of these G-protein-coupled receptors in developmental angiogenesis of the eye and unexpectedly in uveal melanoma (UM). The quininib series highlighted the potential of CysLT receptors as therapeutic targets for retinal vasculopathies (e.g., neovascular age-related macular degeneration, diabetic retinopathy, and diabetic macular edema) and ocular cancers (e.g., UM).
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Affiliation(s)
- Niamh Mahon
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland.,UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Kayleigh Slater
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland.,UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Justine O'Brien
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland.,UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Yolanda Alvarez
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland.,UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Alison Reynolds
- UCD Conway Institute, University College Dublin, Dublin, Ireland.,UCD School of Veterinary Medicine, Veterinary Sciences Center, University College Dublin, Dublin, Ireland
| | - Breandán Kennedy
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland.,UCD Conway Institute, University College Dublin, Dublin, Ireland
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12
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Wang S, Zhou Z, Li J, Wang Y, Li H, Lv R, Xu G, Zhang J, Bi J, Huo R. Identification of ACTA2 as a Key Contributor to Venous Malformation. Front Cell Dev Biol 2021; 9:755409. [PMID: 34858981 PMCID: PMC8630574 DOI: 10.3389/fcell.2021.755409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 09/29/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: Proteomics and high connotation functional gene screening (HCS) were used to screen key functional genes that play important roles in the pathogenesis of venous malformation. Furthermore, this study was conducted to analyze and explore their possible functions, establish a gene mutation zebrafish model, and perform a preliminary study to explore their possible pathogenic mechanisms in venous malformation. Methods: Pathological and normal tissues from patients with disseminated venous malformation were selected for Tandem Mass Tag (TMT) proteomics analysis to identify proteins that were differentially expressed. Based on bioinformatics analysis, 20 proteins with significant differential expression were selected for HCS to find key driver genes and characterize the expression of these genes in patients with venous malformations. In vitro experiments were then performed using human microvascular endothelial cells (HMEC-1). A gene mutant zebrafish model was also constructed for in vivo experiments to explore gene functions and pathogenic mechanisms. Results: The TMT results showed a total of 71 proteins that were differentially expressed as required, with five of them upregulated and 66 downregulated. Based on bioinformatics and proteomics results, five highly expressed genes and 15 poorly expressed genes were selected for functional screening by RNAi technology. HCS screening identified ACTA2 as the driver gene. Quantitative polymerase chain reaction (qPCR) and western blot were used to detect the expression of ACTA2 in the pathological tissues of patients with venous malformations and in control tissues, and the experimental results showed a significantly lower expression of ACTA2 in venous malformation tissues (P < 0.05). Cell assays on the human microvascular endothelial cells (HMEC-1) model showed that cell proliferation, migration, invasion, and angiogenic ability were all significantly increased in the ACTA2 over-expression group (P < 0.05), and that overexpression of ACTA2 could improve the inhibitory effect on vascular endothelial cell proliferation. We constructed an ACTA2-knockdown zebrafish model and found that the knockdown of ACTA2 resulted in defective vascular development, disruption of vascular integrity, and malformation of micro vein development in zebrafish. Further qPCR assays revealed that the knockdown of ACTA2 inhibited the Dll4/notch1 signaling pathway, Ephrin-B2 signaling pathway, and vascular integrity-related molecules and activated the Hedgehog signaling pathway. Conclusion: This study revealed that ACTA2 deficiency is an important factor in the pathogenesis of venous malformation, resulting in the disruption of vascular integrity and malformed vascular development. ACTA2 can be used as a potential biomarker for the treatment and prognosis of venous malformations.
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Affiliation(s)
- Song Wang
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Zifu Zhou
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jing Li
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yu Wang
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hongwen Li
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Renrong Lv
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Guangqi Xu
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jian Zhang
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jianhai Bi
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Ran Huo
- Department of Burn and Plastic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Department of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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13
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Zhou SW, Quan JY, Li ZW, Ye G, Shang Z, Chen ZP, Wang L, Li XY, Zhang XQ, Li J, Liu JS, Tian HY. Bufadienolides from the Eggs of the Toad Bufo bufo gargarizans and Their Antimelanoma Activities. JOURNAL OF NATURAL PRODUCTS 2021; 84:1425-1433. [PMID: 33882233 PMCID: PMC9042390 DOI: 10.1021/acs.jnatprod.0c00840] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Toads produce potent toxins, named bufadienolides, to defend against their predators. Pharmacological research has revealed that bufadienolides are potential anticancer drugs. In this research, we reported nine bufadienolides from the eggs of the toad Bufo bufo gargarizans, including two new compounds (1 and 3). The chemical structures of 1 and 3, as well as of one previously reported semisynthesized compound (2), were elucidated on the basis of extensive spectroscopic data interpretation, chemical methods, and X-ray diffraction analysis. Compound 1 is an unusual 19-norbufadienolide with rearranged A/B rings. A biological test revealed that compounds 2 and 4-8 showed potent cytotoxic activities toward human melanoma cell line SK-MEL-1 with IC50 values less than 1.0 μM. A preliminary mechanism investigation revealed that the most potent compound, 8, could induce apoptosis via PARP cleavage, while 5 and 6 significantly suppressed angiogenesis in zebrafish. Furthermore, an in vivo biological study showed that 5, 6, and 8 inhibit SK-MEL-1 cell growth significantly.
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Affiliation(s)
- Shi-Wen Zhou
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, SAR 999077, People's Republic of China
| | - Jing-Yu Quan
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Zi-Wei Li
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Ge Ye
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Zhuo Shang
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Ze-Ping Chen
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Lei Wang
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Xin-Yuan Li
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Xiao-Qi Zhang
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Jie Li
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
| | - Jun-Shan Liu
- Guangdong Provincial Key Laboratory of Chinese Medicine Pharmaceutics, School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Hai-Yan Tian
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
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14
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Zhang Y, Yang X, Li Z, Bu K, Li T, Ma Z, Wang B, Ma L, Lu H, Zhang K, Liu L, Zhao Y, Zhu Y, Qin J, Cui J, Liu L, Liu S, Fan P, Liu X. Pyk2/MCU Pathway as a New Target for Reversing Atherosclerosis. Front Cell Dev Biol 2021; 9:651579. [PMID: 34026753 PMCID: PMC8134689 DOI: 10.3389/fcell.2021.651579] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 03/16/2021] [Indexed: 01/08/2023] Open
Abstract
Objective: Multiple mechanisms including vascular endothelial cell damage have a critical role in the formation and development of atherosclerosis (AS), but the specific molecular mechanisms are not exactly clarified. This study aims to determine the possible roles of proline-rich tyrosine kinase 2 (Pyk2)/mitochondrial calcium uniporter (MCU) pathway in AS mouse model and H2O2-induced endothelial cell damage model and explore its possible mechanisms. Approach and Results: The AS mouse model was established using apolipoprotein E-knockout (ApoE–/–) mice that were fed with a high-fat diet. It was very interesting to find that Pyk2/MCU expression was significantly increased in the artery wall of atherosclerotic mice and human umbilical vein endothelial cells (HUVECs) attacked by hydrogen peroxide (H2O2). In addition, down-regulation of Pyk2 by short hairpin RNA (shRNA) protected HUVECs from H2O2 insult. Furthermore, treatment with rosuvastatin on AS mouse model and H2O2-induced HUVEC injury model showed a protective effect against AS by inhibiting the Pyk2/MCU pathway, which maintained calcium balance, prevented the mitochondrial damage and reactive oxygen species production, and eventually inhibited cell apoptosis. Conclusion: Our results provide important insight into the initiation of the Pyk2/MCU pathway involved in AS-related endothelial cell damage, which may be a new promising target for atherosclerosis intervention.
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Affiliation(s)
- Yingzhen Zhang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.,Department of Basic Medicine, Hebei Medical University, Shijiazhuang, China
| | - Xiaoli Yang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.,Affiliated Hospital of Hebei University of Engineering, Handan, China
| | - Zhongzhong Li
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Kailin Bu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Tong Li
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhizhao Ma
- Neurosurgery Department, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Binbin Wang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Lina Ma
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Honglin Lu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Kun Zhang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Luji Liu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yanying Zhao
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yipu Zhu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jin Qin
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Junzhao Cui
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Lin Liu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shuxia Liu
- Department of Basic Medicine, Hebei Medical University, Shijiazhuang, China
| | - Ping Fan
- Department of Basic Medicine, Hebei Medical University, Shijiazhuang, China
| | - Xiaoyun Liu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.,Neuroscience Research Center, Medicine and Health Institute, Hebei Medical University, Shijiazhuang, China
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15
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Hamilton RJ, Ding K, Crook JM, O'Callaghan CJ, Higano CS, Dearnaley DP, Horwitz EM, Goldenberg SL, Gospodarowicz MK, Klotz L. The Association Between Statin Use and Outcomes in Patients Initiating Androgen Deprivation Therapy. Eur Urol 2021; 79:446-452. [PMID: 33390282 DOI: 10.1016/j.eururo.2020.12.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 12/17/2020] [Indexed: 01/14/2023]
Abstract
BACKGROUND Studies have conflicting results regarding the association between statin use and biochemical recurrence for prostate cancer (PCa). A limited number of studies examining statins in advanced stages report positive results, with a few specifically examining statins and androgen deprivation therapy (ADT). OBJECTIVE To perform a post hoc secondary analysis of a randomised controlled trial (RCT) of men initiating ADT to examine the association between statin use and outcomes. DESIGN, SETTING, AND PARTICIPANTS Patients with prostate-specific antigen (PSA) >3 ng/ml >1 yr following primary/salvage radiotherapy were enrolled in an RCT of intermittent androgen deprivation (IAD) versus continuous ADT (NCT00003653). Baseline and on-study statin use was modelled as a time-dependent covariate. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The primary endpoint was overall survival. Models were adjusted for age, time from radiotherapy to ADT, baseline PSA, and prior ADT. RESULTS AND LIMITATIONS Of 1364 patients, statin users (585; 43%) were younger (72.7 vs 73.8 yr, p = 0.001) and less likely to have PSA >15 ng/ml (20% vs 25%, p = 0.04). After a median follow-up of 6.9 yr, statin use was associated with reduced overall (hazard ratio [HR]: 0.64; 95% confidence interval [CI] 0.53-0.78, p < 0.001) and PCa-specific (HR: 0.65, 95% CI 0.48-0.87, p = 0.004) mortality. Statin users had 13% longer time to castration resistance, but this did not reach statistical significance (p = 0.15). As an exploratory endpoint, in the IAD arm, statin users had longer time off treatment (median: 0.85 vs 0.64 yr, p = 0.06). Limitations include potential for residual confounding between statin users and nonusers, and confounding by indication. CONCLUSIONS In men treated with ADT following primary or salvage radiotherapy, statin use was associated with improved overall and PCa-specific survival. In patients treated with IAD, statin use was associated with a trend towards longer time off treatment. A prospective trial of statins in men commencing ADT is warranted. PATIENT SUMMARY We found a favourable association between statin use and survival outcomes in patients initiating androgen deprivation therapy.
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Affiliation(s)
- Robert J Hamilton
- Department of Surgical Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada.
| | - Keyue Ding
- Canadian Cancer Trials Group (CCTG), Queen's University, Kingston, ON, Canada
| | - Juanita M Crook
- University of British Columbia, Kelowna, BC, Canada; British Columbia Cancer Agency, Kelowna, BC, Canada
| | | | - Celestia S Higano
- University of Washington and Fred Hutchinson Cancer Research Centre, Seattle, WA, USA
| | - David P Dearnaley
- The Institute for Cancer Research and Royal Marsden Hospital, London, UK
| | | | - S Larry Goldenberg
- Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - Mary K Gospodarowicz
- Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Laurence Klotz
- Division of Urology, Department of Surgery, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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16
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Corsinovi D, Usai A, Sarlo MD, Giannaccini M, Ori M. Zebrafish Avatar to Develop Precision Breast Cancer Therapies. Anticancer Agents Med Chem 2021; 22:748-759. [PMID: 33797388 DOI: 10.2174/1871520621666210402111634] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/08/2021] [Accepted: 02/15/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Zebrafish (Danio rerio) is a vertebrate that has become a popular alternative model for the cellular and molecular study of human tumors and for drug testing and validating approaches. Notably, zebrafish embryos, thanks to their accessibility, allow rapid collection of in vivo results prodromal to validation in the murine models in respect to the 3R principles. The generation of tumor xenograft in zebrafish embryos and larvae, or zebrafish avatar, represents a unique opportunity to study tumor growth, angiogenesis, cell invasion and metastatic dissemination, interaction between tumor and host in vivo avoiding immunogenic rejection, representing a promising platform for the translational research and personalized therapies. OBJECTIVE In this mini-review we report recent advances in breast cancer research and drug testing that took advantage of the zebrafish xenograft model using both breast cancer cell lines and patient's biopsy. CONCLUSION Patient derived xenograft, together with the gene editing, the omics biotechnology, the in vivo time lapse imaging and the high-throughput screening that are already set up and largely used in zebrafish, could represent a step forward towards precision and personalized medicine in the breast cancer research field.
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Affiliation(s)
- Debora Corsinovi
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, Pisa. Italy
| | - Alice Usai
- Department of Biology, University of Pisa, Pisa. Italy
| | | | | | - Michela Ori
- Department of Biology, University of Pisa, Pisa. Italy
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17
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Chen X, Li Y, Yao T, Jia R. Benefits of Zebrafish Xenograft Models in Cancer Research. Front Cell Dev Biol 2021; 9:616551. [PMID: 33644052 PMCID: PMC7905065 DOI: 10.3389/fcell.2021.616551] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 01/11/2021] [Indexed: 12/14/2022] Open
Abstract
As a promising in vivo tool for cancer research, zebrafish have been widely applied in various tumor studies. The zebrafish xenograft model is a low-cost, high-throughput tool for cancer research that can be established quickly and requires only a small sample size, which makes it favorite among researchers. Zebrafish patient-derived xenograft (zPDX) models provide promising evidence for short-term clinical treatment. In this review, we discuss the characteristics and advantages of zebrafish, such as their transparent and translucent features, the use of vascular fluorescence imaging, the establishment of metastatic and intracranial orthotopic models, individual pharmacokinetics measurements, and tumor microenvironment. Furthermore, we introduce how these characteristics and advantages are applied other in tumor studies. Finally, we discuss the future direction of the use of zebrafish in tumor studies and provide new ideas for the application of it.
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Affiliation(s)
- Xingyu Chen
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Yongyun Li
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Tengteng Yao
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Renbing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
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18
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Samaržija I. Post-Translational Modifications That Drive Prostate Cancer Progression. Biomolecules 2021; 11:247. [PMID: 33572160 PMCID: PMC7915076 DOI: 10.3390/biom11020247] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 02/04/2021] [Accepted: 02/06/2021] [Indexed: 02/07/2023] Open
Abstract
While a protein primary structure is determined by genetic code, its specific functional form is mostly achieved in a dynamic interplay that includes actions of many enzymes involved in post-translational modifications. This versatile repertoire is widely used by cells to direct their response to external stimuli, regulate transcription and protein localization and to keep proteostasis. Herein, post-translational modifications with evident potency to drive prostate cancer are explored. A comprehensive list of proteome-wide and single protein post-translational modifications and their involvement in phenotypic outcomes is presented. Specifically, the data on phosphorylation, glycosylation, ubiquitination, SUMOylation, acetylation, and lipidation in prostate cancer and the enzymes involved are collected. This type of knowledge is especially valuable in cases when cancer cells do not differ in the expression or mutational status of a protein, but its differential activity is regulated on the level of post-translational modifications. Since their driving roles in prostate cancer, post-translational modifications are widely studied in attempts to advance prostate cancer treatment. Current strategies that exploit the potential of post-translational modifications in prostate cancer therapy are presented.
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Affiliation(s)
- Ivana Samaržija
- Laboratory for Epigenomics, Division of Molecular Medicine, Ruđer Bošković Institute, 10000 Zagreb, Croatia
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19
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The Investigative Role of Statins in Ameliorating Lower Urinary Tract Symptoms (LUTS): A Systematic Review. J Clin Med 2021; 10:jcm10030416. [PMID: 33499215 PMCID: PMC7865704 DOI: 10.3390/jcm10030416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/07/2021] [Accepted: 01/18/2021] [Indexed: 01/22/2023] Open
Abstract
Previous data have shown that patients with metabolic syndrome (MetS) and lower urinary tract symptoms (LUTS) secondary to benign prostatic enlargement (BPE) could be refractory to the medical treatment. In this context, the evidence suggests a role for statin use in LUTS/BPE patients. The present systematic review aimed to evaluate the impact of statins on the treatment of men with LUTS/BPE. This review has been registered on PROSPERO (CRD42019120729). A systematic review of English-language literature was performed up to January 2020 in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA statement) criteria. Retrieved studies had to include adults with LUTS connected to BPE treated with statins drugs for metabolic syndrome. After removing duplicates, a total of 381 studies were identified by the literature search and independently screened. Of these articles, 10 fit the inclusion criteria and were further assessed for eligibility. Data from our systematic review suggest that a long-term therapy with statins, at least 6 months, is required to achieve significant impacts on prostate tissue and LUTS. Moreover, besides statins' direct activity, the risk reduction of LUTS might be connected to the improvement of hypercholesterolemia and MetS. The role of statins for the treatment of LUTS/BPE may be beneficial; however, evidence from robust studies is not enough, and more clinical trial are required.
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20
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Cardoso HJ, Carvalho TMA, Fonseca LRS, Figueira MI, Vaz CV, Socorro S. Revisiting prostate cancer metabolism: From metabolites to disease and therapy. Med Res Rev 2020; 41:1499-1538. [PMID: 33274768 DOI: 10.1002/med.21766] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/24/2020] [Accepted: 11/22/2020] [Indexed: 12/24/2022]
Abstract
Prostate cancer (PCa), one of the most commonly diagnosed cancers worldwide, still presents important unmet clinical needs concerning treatment. In the last years, the metabolic reprogramming and the specificities of tumor cells emerged as an exciting field for cancer therapy. The unique features of PCa cells metabolism, and the activation of specific metabolic pathways, propelled the use of metabolic inhibitors for treatment. The present work revises the knowledge of PCa metabolism and the metabolic alterations that underlie the development and progression of the disease. A focus is given to the role of bioenergetic sources, namely, glucose, lipids, and glutamine sustaining PCa cell survival and growth. Moreover, it is described as the action of oncogenes/tumor suppressors and sex steroid hormones in the metabolic reprogramming of PCa. Finally, the status of PCa treatment based on the inhibition of metabolic pathways is presented. Globally, this review updates the landscape of PCa metabolism, highlighting the critical metabolic alterations that could have a clinical and therapeutic interest.
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Affiliation(s)
- Henrique J Cardoso
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Tiago M A Carvalho
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Lara R S Fonseca
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Marília I Figueira
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Cátia V Vaz
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Sílvia Socorro
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
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21
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Kumar AS, Kamalasanan K. Drug delivery to optimize angiogenesis imbalance in keloid: A review. J Control Release 2020; 329:1066-1076. [PMID: 33091533 DOI: 10.1016/j.jconrel.2020.10.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 10/16/2020] [Accepted: 10/17/2020] [Indexed: 12/12/2022]
Abstract
The wound healing process involves three continuous stages. Where, any imbalance can lead to the formation of unwanted keloids, hypertrophic scar, or tumors. Keloids are any unpleasant, non-compliant comorbidity affecting a major section of people around the globe who acquire it either genetically or by pathological means as a result of a skin injury. Angiogenesis is unavoidable in the healing process after an injury or disruption of skin to promote tissue regeneration. Uncontrolled angiogenesis during the healing process can initiate the unwanted response in the wound that facilitate keloid. Angiogenic therapy is adapted to accelerate healing after an injury. Else ways, there exists a risk of keloid formation due to excessive angiogenesis during the wound healing process. There are numerous strategies to treat keloid. Anti-angiogenic factors are provided to patients post-surgery to prevent the keloid formation; however, they come into the picture after the formation of keloid. The available strategies to treat keloids are steroidal injections, surgical excision of the keloid, radiotherapy, pressure therapy, the use of cryosurgery, and many more. The available treatments are not promising in reducing the recurrent rate of keloids as there are chances of high re-occurrences with similar/larger lesions on the removed keloid site. In this review, we are discussing the importance of controlled angiogenesis with the help of controlled drug delivery strategies enabling the wound healing process without the induction of keloid.
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Affiliation(s)
- Aishwari S Kumar
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, AIMS Ponekkara PO, Kochi, Kerala, 682041, India
| | - Kaladhar Kamalasanan
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, AIMS Health Sciences Campus, AIMS Ponekkara PO, Kochi, Kerala, 682041, India.
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22
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Nakayama J, Gong Z. Transgenic zebrafish for modeling hepatocellular carcinoma. MedComm (Beijing) 2020; 1:140-156. [PMID: 34766114 PMCID: PMC8491243 DOI: 10.1002/mco2.29] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/05/2020] [Accepted: 08/05/2020] [Indexed: 12/14/2022] Open
Abstract
Liver cancer is the third leading cause of cancer‐related deaths throughout the world, and more than 0.6 million people die from liver cancer annually. Therefore, novel therapeutic strategies to eliminate malignant cells from liver cancer patients are urgently needed. Recent advances in high‐throughput genomic technologies have identified de novo candidates for oncogenes and pharmacological targets. However, testing and understanding the mechanism of oncogenic transformation as well as probing the kinetics and therapeutic responses of spontaneous tumors in an intact microenvironment require in vivo examination using genetically modified animal models. The zebrafish (Danio rerio) has attracted increasing attention as a new model for studying cancer biology since the organs in the model are strikingly similar to human organs and the model can be genetically modified in a short time and at a low cost. This review summarizes the current knowledge of epidemiological data and genetic alterations in hepatocellular carcinoma (HCC), zebrafish models of HCC, and potential therapeutic strategies for targeting HCC based on knowledge from the models.
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Affiliation(s)
- Joji Nakayama
- Department of Biological Sciences National University of Singapore Singapore
| | - Zhiyuan Gong
- Department of Biological Sciences National University of Singapore Singapore
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23
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Abstract
Metastasis, the dispersal of cancer cells from a primary tumor to secondary sites within the body, is the leading cause of cancer-related death. Animal models have been an indispensable tool to investigate the complex interactions between the cancer cells and the tumor microenvironment during the metastatic cascade. The zebrafish (Danio rerio) has emerged as a powerful vertebrate model for studying metastatic events in vivo. The zebrafish has many attributes including ex-utero development, which facilitates embryonic manipulation, as well as optically transparent tissues, which enables in vivo imaging of fluorescently labeled cells in real time. Here, we summarize the techniques which have been used to study cancer biology and metastasis in the zebrafish model organism, including genetic manipulation and transgenesis, cell transplantation, live imaging, and high-throughput compound screening. Finally, we discuss studies using the zebrafish, which have complemented and benefited metastasis research.
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Affiliation(s)
- Katy R Astell
- The Centre for Discovery Brain Sciences, The University of Edinburgh, Edinburgh EH16 4SB, United Kingdom
| | - Dirk Sieger
- The Centre for Discovery Brain Sciences, The University of Edinburgh, Edinburgh EH16 4SB, United Kingdom
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24
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Lv H, Liu B, Qin Y. Isosorbide mononitrate promotes angiogenesis in embryonic development of zebrafish. Genet Mol Biol 2020; 43:20190233. [PMID: 32706844 PMCID: PMC7380327 DOI: 10.1590/1678-4685-gmb-2019-0233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 05/28/2020] [Indexed: 12/21/2022] Open
Abstract
Coronary heart disease (CHD) is a leading cause of death worldwide, and
angiogenesis plays important roles in CHD. Thus, in the present study, the
angiogenic efficacy of four common cardiovascular medicines (aspirin,
pravastatin, metoprolol and isosorbide mononitrate (ISMN)) was determined by the
number and length of zebrafish intersegmental vessels (ISVs) after immersing
zebrafish embryos in different medicines. Results showed that ISMN significantly
increased the length and number of ISVs. ISMN is a long-acting nitrate ester
drug. It has been used as a vasodilator to dilate arteries and veins to reduce
the cardiac preload and postload. However, the effect of ISMN on angiogenesis
remains unclear. Thus, by in vitro experiments, the angiogenic mechanism of ISMN
was evaluated through detecting the viability and proliferation of human
umbilical vein endothelial cells (HUVECs) and the expression of
angiogenesis-related genes and miRNAs. Results indicated that ISMN could
increase the viability and proliferation of HUVECs by decreasing apoptosis, and
elevated the expressions of vedf, kdrl,
pdgfr in zebrafish embryos. Furthermore, the expressions of
miR-126, miR-130a and miR-210 were also regulated in ISMN-treated HUVECs. In
conclusion, ISMN could promote angiogenesis in zebrafish embryos and HUVECs,
implying ISMN may be a potential therapeutic in treating angiogenesis-related
diseases.
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Affiliation(s)
- Hui Lv
- The Second Affiliated Hospital of ShanXi Medical University, Department of Cardiovascular Disease, Taiyuan, Shanxi, 030001, China
| | - Bo Liu
- Xinhua Hospital Affiliated To Shanghai Jiaotong University School Of Medicine, Department of Cardiovascular Disease, Shanghai 200092, China
| | - Yongwen Qin
- The Second Military Medical University, Department of Cardiovascular Disease , Shanghai 200433, China
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25
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Chen K, Fan Y, Gu J, Han Z, Zeng H, Mao C, Wang C. <p>In vivo Screening of Natural Products Against Angiogenesis and Mechanisms of Anti-Angiogenic Activity of Deoxysappanone B 7,4ʹ-Dimethyl Ether</p>. Drug Des Devel Ther 2020; 14:3069-3078. [PMID: 32801645 PMCID: PMC7398751 DOI: 10.2147/dddt.s252681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/26/2020] [Indexed: 12/15/2022] Open
Abstract
Introduction The aim of this study was to screen the leading compounds of natural origin with anti-angiogenic potential and to investigate their anti-angiogenic mechanism preliminarily. Materials and Methods An initial screening of 240 compounds from the Natural Products Collection of MicroSource was performed using the transgenic zebrafish strain Tg [fli1a: enhanced green fluorescent protein (EGFP)]y1. The zebrafish embryos at 24 h post-fertilization were exposed to the natural compounds for an additional 24 h; then, morphological changes in the intersegmental vessels (ISVs) were observed and quantified under a fluorescence microscope. The expression profiles of angiogenesis-related genes in the zebrafish embryos were detected using quantitative real-time PCR. Results Five compounds were identified with potential anti-angiogenic activity on the zebrafish embryogenesis. Among them, deoxysappanone B 7.4ʹ-dimethyl ether (Deox B 7,4) showed anti-angiogenic activity on the formation of ISVs in a dose-dependent manner. The inhibition of ISV formation reached up to 99.64% at 5 μM Deox B 7,4. The expression of delta-like ligand 4 (dll4), hes-related family basic helix-loop-helix transcription factor with YRPW motif 2, ephrin B2, fibroblast growth factor receptor (fgfr) 3, cyclooxygenase-2, protein tyrosine phosphatase, receptor type B (ptp-rb), phosphoinositide-3-kinase regulatory subunit 2, slit guidance ligand (slit) 2, slit3, roundabout guidance receptor (robo) 1, robo2, and robo4 were down-regulated, while vascular endothelial growth factor receptor-2, fgfr 1, and matrix metallopeptidase 9 were up-regulated in the zebrafish embryos treated with Deox B 7,4. Conclusion Deox B 7,4 has a therapeutic potential for the treatment of angiogenesis-dependent diseases and may exert anti-angiogenic activities by suppressing the slit2/robo1/2, slit3/robo4, cox2/ptp-rb/pik3r2, and dll4/hey2/efnb2a signaling pathways as well as activation of vegfr-2/fgfr1/mmp9.
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Affiliation(s)
- Kan Chen
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Yuqi Fan
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Jun Gu
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Zhihua Han
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Huasu Zeng
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Chengyu Mao
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
| | - Changqian Wang
- Department of Cardiology, Shanghai Ninth People’s Hospital Affiliated Shanghai Jiaotong University School of Medicine, Shanghai200011, People’s Republic of China
- Correspondence: Changqian Wang Tel +86-21-23271699-5836 Email
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Hason M, Bartůněk P. Zebrafish Models of Cancer-New Insights on Modeling Human Cancer in a Non-Mammalian Vertebrate. Genes (Basel) 2019; 10:genes10110935. [PMID: 31731811 PMCID: PMC6896156 DOI: 10.3390/genes10110935] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/11/2019] [Accepted: 11/11/2019] [Indexed: 12/26/2022] Open
Abstract
Zebrafish (Danio rerio) is a valuable non-mammalian vertebrate model widely used to study development and disease, including more recently cancer. The evolutionary conservation of cancer-related programs between human and zebrafish is striking and allows extrapolation of research outcomes obtained in fish back to humans. Zebrafish has gained attention as a robust model for cancer research mainly because of its high fecundity, cost-effective maintenance, dynamic visualization of tumor growth in vivo, and the possibility of chemical screening in large numbers of animals at reasonable costs. Novel approaches in modeling tumor growth, such as using transgene electroporation in adult zebrafish, could improve our knowledge about the spatial and temporal control of cancer formation and progression in vivo. Looking at genetic as well as epigenetic alterations could be important to explain the pathogenesis of a disease as complex as cancer. In this review, we highlight classic genetic and transplantation models of cancer in zebrafish as well as provide new insights on advances in cancer modeling. Recent progress in zebrafish xenotransplantation studies and drug screening has shown that zebrafish is a reliable model to study human cancer and could be suitable for evaluating patient-derived xenograft cell invasiveness. Rapid, large-scale evaluation of in vivo drug responses and kinetics in zebrafish could undoubtedly lead to new applications in personalized medicine and combination therapy. For all of the above-mentioned reasons, zebrafish is approaching a future of being a pre-clinical cancer model, alongside the mouse. However, the mouse will continue to be valuable in the last steps of pre-clinical drug screening, mostly because of the highly conserved mammalian genome and biological processes.
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27
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Elkady MA, Shalaby S, Fathi F, El-Mandouh S. Effects of quercetin and rosuvastatin each alone or in combination on cyclophosphamide-induced premature ovarian failure in female albino mice. Hum Exp Toxicol 2019; 38:1283-1295. [PMID: 31370695 DOI: 10.1177/0960327119865588] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Cyclophosphamide (CP) causes premature ovarian failure (POF) due to ovarian toxicity. The toxicity mechanism is attributed to oxidative stress, inflammation, and apoptosis. We assessed whether quercetin and rosuvastatin could promote ovarian protection against CP ovotoxicity. METHODS A total of 80 female BALB/c mice were randomly assigned; 10 mice into each of eight groups. Group 1 (control), group 2 (EH), group 3 (CP), group 4 (QH), group 5 (QL), group 6 (RH), group 7 (RL), and group 8 (COM). RESULTS Quercetin and rosuvastatin groups (4:8) showed signs of restored ovarian function in the form of a significant, dose-dependent increase in primordial follicles number, serum anti-Mullerian hormone level, and ovarian tissue glutathione level (p < 0.05) versus group 3, and a significant, dose-dependent decrease in atretic follicles number and ovarian tissue level of malondialdehyde (p < 0.05) versus group 3. Immunohistochemistry analysis demonstrated a lower expression of caspase and nuclear factor-kappa B of groups (4:8) versus group 3, although quercetin and rosuvastatin showed a nonsignificant reduction in tumor volume. CONCLUSIONS We demonstrated the protective effect of quercetin and rosuvastatin against ovarian toxicity and POF induced by CP without compromising its antitumor effect.
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Affiliation(s)
- M A Elkady
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - S Shalaby
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - F Fathi
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - S El-Mandouh
- Department of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt
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28
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Lin HS, Huang YL, Wang YRS, Hsiao E, Hsu TA, Shiao HY, Jiaang WT, Sampurna BP, Lin KH, Wu MS, Lai GM, Yuh CH. Identification of Novel Anti-Liver Cancer Small Molecules with Better Therapeutic Index than Sorafenib via Zebrafish Drug Screening Platform. Cancers (Basel) 2019; 11:cancers11060739. [PMID: 31141996 PMCID: PMC6628114 DOI: 10.3390/cancers11060739] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/21/2019] [Accepted: 05/26/2019] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC) ranks as the fourth leading cause of cancer-related deaths worldwide. Sorafenib was the only U.S. Food and Drug Administration (FDA) approved drug for treating advanced HCC until recently, so development of new target therapy is urgently needed. In this study, we established a zebrafish drug screening platform and compared the therapeutic effects of two multiple tyrosine kinase inhibitors, 419S1 and 420S1, with Sorafenib. All three compounds exhibited anti-angiogenesis abilities in immersed fli1:EGFP transgenic embryos and the half inhibition concentration (IC50) was determined. 419S1 exhibited lower hepatoxicity and embryonic toxicity than 420S1 and Sorafenib, and the half lethal concentration (LC50) was determined. The therapeutic index (LC50/IC50) for 419S1 was much higher than for Sorafenib and 420S1. The compounds were either injected retro-orbitally or by oral gavage to adult transgenic zebrafish with HCC. The compounds not only rescued the pathological feature, but also reversed the expression levels of cell-cycle-related genes and protein levels of a proliferation marker. Using a patient-derived-xenograft assay, we found that the effectiveness of 419S1 and 420S1 in preventing liver cancer proliferation is better than that of Sorafenib. With integrated efforts and the advantage of the zebrafish platform, we can find more effective and safe drugs for HCC treatment and screen for personalized medicine.
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Affiliation(s)
- Han-Syuan Lin
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Yi-Luen Huang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Yi-Rui Stefanie Wang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Eugene Hsiao
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Tsu-An Hsu
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Hui-Yi Shiao
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Weir-Torn Jiaang
- Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Bonifasius Putera Sampurna
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Kuan-Hao Lin
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
| | - Ming-Shun Wu
- Division of Gastroenterology, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 11696, Taiwan.
| | - Gi-Ming Lai
- TMU Research Center of Cancer Translational Medicine, Taipei Municipal Wanfang Hospital, Taipei 11696, Taiwan.
| | - Chiou-Hwa Yuh
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan.
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu 30010, Taiwan.
- Institute of Bioinformatics and Structural Biology, National Tsing-Hua University, Hsinchu 30013, Taiwan.
- Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
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29
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Ohnesorge N, Sasore T, Hillary D, Alvarez Y, Carey M, Kennedy BN. Orthogonal Drug Pooling Enhances Phenotype-Based Discovery of Ocular Antiangiogenic Drugs in Zebrafish Larvae. Front Pharmacol 2019; 10:508. [PMID: 31178719 PMCID: PMC6544088 DOI: 10.3389/fphar.2019.00508] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 04/24/2019] [Indexed: 12/11/2022] Open
Abstract
Unbiased screening of large randomized chemical libraries in vivo is a powerful tool to find new drugs and targets. However, forward chemical screens in zebrafish can be time consuming and usually >99% of test compounds have no significant effect on the desired phenotype. Here, we sought to find bioactive drugs more efficiently and to comply with the 3R principles of replacement, reduction, and refinement of animals in research. We investigated if pooling of drugs to simultaneously test 8–10 compounds in zebrafish larvae can increase the screening efficiency of an established assay that identifies drugs inhibiting developmental angiogenesis in the eye. In a phenotype-based screen, we tested 1,760 small molecule compounds from the ChemBridge DIVERSet™ chemical library for their ability to inhibit the formation of distinct primary hyaloid vessels in the eye. Applying orthogonal pooling of the chemical library, we treated zebrafish embryos from 3 to 5 days post fertilization with pools of 8 or 10 compounds at 10 μM each. This reduced the number of tests from 1,760 to 396. In 63% of cases, treatment showed sub-threshold effects of <40% reduction of primary hyaloid vessels. From 18 pool hits, we identified eight compounds that reduce hyaloid vessels in the larval zebrafish eye by at least 40%. Compound 4-[4-(1H-benzimidazol-2-yl)phenoxy]aniline ranked as the most promising candidate with reproducible and dose-dependent effects. To our knowledge, this is the first report of a self-deconvoluting matrix strategy applied to drug screening in zebrafish. We conclude that the orthogonal drug pooling strategy is a cost-effective, time-saving, and unbiased approach to discover novel inhibitors of developmental angiogenesis in the eye. Ultimately, this approach may identify new drugs or targets to mitigate disease caused by pathological angiogenesis in the eye, e.g., diabetic retinopathy or age-related macular degeneration, wherein blood vessel growth and leaky vessels lead to vision impairment or clinical blindness.
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Affiliation(s)
- Nils Ohnesorge
- UCD School of Biomolecular and Biomedical Sciences, and UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Temitope Sasore
- UCD School of Biomolecular and Biomedical Sciences, and UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Daniel Hillary
- School of Mathematics & Statistics, University College Dublin, Dublin, Ireland
| | - Yolanda Alvarez
- UCD School of Biomolecular and Biomedical Sciences, and UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Michelle Carey
- School of Mathematics & Statistics, University College Dublin, Dublin, Ireland
| | - Breandán N Kennedy
- UCD School of Biomolecular and Biomedical Sciences, and UCD Conway Institute, University College Dublin, Dublin, Ireland
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30
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Zhao Y, Zhang K, Sips P, MacRae CA. Screening drugs for myocardial disease in vivo with zebrafish: an expert update. Expert Opin Drug Discov 2019; 14:343-353. [PMID: 30836799 DOI: 10.1080/17460441.2019.1577815] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Our understanding of the complexity of cardiovascular disease pathophysiology remains very incomplete and has hampered cardiovascular drug development over recent decades. The prevalence of cardiovascular diseases and their increasing global burden call for novel strategies to address disease biology and drug discovery. Areas covered: This review describes the recent history of cardiovascular drug discovery using in vivo phenotype-based screening in zebrafish. The rationale for the use of this model is highlighted and the initial efforts in the fields of disease modeling and high-throughput screening are illustrated. Finally, the advantages and limitations of in vivo zebrafish screening are discussed, highlighting newer approaches, such as genome editing technologies, to accelerate our understanding of disease biology and the development of precise disease models. Expert opinion: Full understanding and faithful modeling of specific cardiovascular disease is a rate-limiting step for cardiovascular drug discovery. The resurgence of in vivo phenotype screening together with the advancement of systems biology approaches allows for the identification of lead compounds which show efficacy on integrative disease biology in the absence of validated targets. This strategy bypasses current gaps in knowledge of disease biology and paves the way for successful drug discovery and downstream molecular target identification.
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Affiliation(s)
- Yanbin Zhao
- a School of Environmental Science and Engineering , Shanghai Jiao Tong University , Shanghai , China.,b Shanghai Institute of Pollution Control and Ecological Security, Tongji University , Shanghai , China.,c Cardiovascular Medicine , Brigham and Women's Hospital, Harvard Medical School , Boston , MA , USA
| | - Kun Zhang
- a School of Environmental Science and Engineering , Shanghai Jiao Tong University , Shanghai , China.,b Shanghai Institute of Pollution Control and Ecological Security, Tongji University , Shanghai , China.,c Cardiovascular Medicine , Brigham and Women's Hospital, Harvard Medical School , Boston , MA , USA
| | - Patrick Sips
- d Center for Medical Genetics, Department of Biomolecular Medicine , Ghent University , Ghent , Belgium
| | - Calum A MacRae
- c Cardiovascular Medicine , Brigham and Women's Hospital, Harvard Medical School , Boston , MA , USA
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31
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Feng X, Wang C, Gu Z, Ni J, Huang D, Feng G, Lian M, Lu Q, Song Y. Rosuvastatin Regulates Odontoblast Differentiation by Suppressing NF-κB Activation in an Inflammatory Environment. Cell Reprogram 2019; 21:18-25. [PMID: 30735076 DOI: 10.1089/cell.2018.0031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
- Xingmei Feng
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Department of Stomatology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu, China
| | - Chenfei Wang
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Department of Stomatology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu, China
| | - Zhifeng Gu
- Department of Rheumatology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Jian Ni
- Department of Urology and Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Dan Huang
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Department of Stomatology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu, China
| | - Guijuan Feng
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Department of Stomatology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu, China
| | - Min Lian
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Department of Stomatology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu, China
| | - Qi Lu
- Department of Cardiology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Yihua Song
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Department of Stomatology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu, China
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32
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Moore MJ, El-Rass S, Xiao Y, Wang Y, Wen XY, Kolios MC. Simultaneous ultra-high frequency photoacoustic microscopy and photoacoustic radiometry of zebrafish larvae in vivo. PHOTOACOUSTICS 2018; 12:14-21. [PMID: 30225194 PMCID: PMC6139000 DOI: 10.1016/j.pacs.2018.08.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 08/16/2018] [Accepted: 08/23/2018] [Indexed: 05/07/2023]
Abstract
With their optically transparent appearance, zebrafish larvae are readily imaged with optical-resolution photoacoustic (PA) microscopy (OR-PAM). Previous OR-PAM studies have mapped endogenous chromophores (e.g. melanin and hemoglobin) within larvae; however, anatomical features cannot be imaged with OR-PAM alone due to insufficient optical absorption. We have previously reported on the photoacoustic radiometry (PAR) technique, which can be used simultaneously with OR-PAM to generate images dependent upon the optical attenuation properties of a sample. Here we demonstrate application of the duplex PAR/PA technique for label-free imaging of the anatomy and vasculature of zebrafish larvae in vivo at 200 and 400 MHz ultrasound detection frequencies. We then use the technique to assess the effects of anti-angiogenic drugs on the development of the larval vasculature. Our results demonstrate the effectiveness of simultaneous PAR/PA for acquiring anatomical images of optically transparent samples in vivo, and its potential applications in assessing drug efficacy and embryonic development.
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Affiliation(s)
- Michael J. Moore
- Department of Physics, Ryerson University, Toronto, M5B 2K3, Canada
- Institute for Biomedical Engineering and Science Technology, A Partnership Between Ryerson University and St. Michael’s Hospital, Toronto, M5B 1W8, Canada
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
| | - Suzan El-Rass
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Zebrafish Centre for Advanced Drug Discovery, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Institute of Medical Science, Departments of Medicine, Laboratory Medicine and Pathobiology & Physiology, University of Toronto, Toronto, M5S 1A1, Canada
| | - Yongliang Xiao
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Zebrafish Centre for Advanced Drug Discovery, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Institute of Medical Science, Departments of Medicine, Laboratory Medicine and Pathobiology & Physiology, University of Toronto, Toronto, M5S 1A1, Canada
| | - Youdong Wang
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Zebrafish Centre for Advanced Drug Discovery, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Institute of Medical Science, Departments of Medicine, Laboratory Medicine and Pathobiology & Physiology, University of Toronto, Toronto, M5S 1A1, Canada
| | - Xiao-Yan Wen
- Institute for Biomedical Engineering and Science Technology, A Partnership Between Ryerson University and St. Michael’s Hospital, Toronto, M5B 1W8, Canada
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Zebrafish Centre for Advanced Drug Discovery, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Institute of Medical Science, Departments of Medicine, Laboratory Medicine and Pathobiology & Physiology, University of Toronto, Toronto, M5S 1A1, Canada
| | - Michael C. Kolios
- Department of Physics, Ryerson University, Toronto, M5B 2K3, Canada
- Institute for Biomedical Engineering and Science Technology, A Partnership Between Ryerson University and St. Michael’s Hospital, Toronto, M5B 1W8, Canada
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, M5B 1W8, Canada
- Corresponding author at: Department of Physics, Ryerson University, Toronto, M5B 2K3, Canada.
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Letrado P, de Miguel I, Lamberto I, Díez-Martínez R, Oyarzabal J. Zebrafish: Speeding Up the Cancer Drug Discovery Process. Cancer Res 2018; 78:6048-6058. [PMID: 30327381 DOI: 10.1158/0008-5472.can-18-1029] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/29/2018] [Accepted: 08/23/2018] [Indexed: 11/16/2022]
Abstract
Zebrafish (Danio rerio) is an ideal in vivo model to study a wide variety of human cancer types. In this review, we provide a comprehensive overview of zebrafish in the cancer drug discovery process, from (i) approaches to induce malignant tumors, (ii) techniques to monitor cancer progression, and (iii) strategies for compound administration to (iv) a compilation of the 355 existing case studies showing the impact of zebrafish models on cancer drug discovery, which cover a broad scope of scenarios. Finally, based on the current state-of-the-art analysis, this review presents some highlights about future directions using zebrafish in cancer drug discovery and the potential of this model as a prognostic tool in prospective clinical studies. Cancer Res; 78(21); 6048-58. ©2018 AACR.
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Affiliation(s)
- Patricia Letrado
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain.,Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Irene de Miguel
- Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Iranzu Lamberto
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain
| | - Roberto Díez-Martínez
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain.
| | - Julen Oyarzabal
- Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.
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34
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How Surrogate and Chemical Genetics in Model Organisms Can Suggest Therapies for Human Genetic Diseases. Genetics 2018; 208:833-851. [PMID: 29487144 PMCID: PMC5844338 DOI: 10.1534/genetics.117.300124] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 12/26/2017] [Indexed: 12/12/2022] Open
Abstract
Genetic diseases are both inherited and acquired. Many genetic diseases fall under the paradigm of orphan diseases, a disease found in < 1 in 2000 persons. With rapid and cost-effective genome sequencing becoming the norm, many causal mutations for genetic diseases are being rapidly determined. In this regard, model organisms are playing an important role in validating if specific mutations identified in patients drive the observed phenotype. An emerging challenge for model organism researchers is the application of genetic and chemical genetic platforms to discover drug targets and drugs/drug-like molecules for potential treatment options for patients with genetic disease. This review provides an overview of how model organisms have contributed to our understanding of genetic disease, with a focus on the roles of yeast and zebrafish in gene discovery and the identification of compounds that could potentially treat human genetic diseases.
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35
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Rivero JR, Thompson IM, Liss MA, Kaushik D. Chemoprevention in Prostate Cancer: Current Perspective and Future Directions. Cold Spring Harb Perspect Med 2018; 8:cshperspect.a030494. [PMID: 29311128 DOI: 10.1101/cshperspect.a030494] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Chemoprevention of prostate cancer aims to reduce the mortality as well as the public burden of overdetection, which increases anxiety, cost, and morbidity related to the disease. The role of 5-α-reductase inhibitors has been well investigated and shown to decrease the risk of prostate cancer. No current evidence exists to encourage the use of nutrients or vitamins as chemopreventive agents. The modulation of inflammation is one of the most promising targets for chemoprevention of prostate cancer.
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Affiliation(s)
- J Ricardo Rivero
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Ian M Thompson
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229.,Cancer Therapy and Research Center, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Michael A Liss
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229.,Cancer Therapy and Research Center, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
| | - Dharam Kaushik
- Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229.,Cancer Therapy and Research Center, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229
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36
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Aldalaen S, El-Gogary RI, Nasr M. Fabrication of rosuvastatin-loaded polymeric nanocapsules: a promising modality for treating hepatic cancer delineated by apoptotic and cell cycle arrest assessment. Drug Dev Ind Pharm 2018; 45:55-62. [DOI: 10.1080/03639045.2018.1515221] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Saed Aldalaen
- Department of Pharmacology, Faculty of Pharmacy, Mutah University, Mu'tah, Jordan
| | - Riham I. El-Gogary
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Maha Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Mutah University, Mu'tah, Jordan
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37
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Small-Molecule Modulation of Lipid-Dependent Cellular Processes against Cancer: Fats on the Gunpoint. BIOMED RESEARCH INTERNATIONAL 2018; 2018:6437371. [PMID: 30186863 PMCID: PMC6114229 DOI: 10.1155/2018/6437371] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 07/22/2018] [Indexed: 12/27/2022]
Abstract
Lipid cell membrane composed of various distinct lipids and proteins act as a platform to assemble various signaling complexes regulating innumerous cellular processes which are strongly downregulated or altered in cancer cells emphasizing the still-underestimated critical function of lipid biomolecules in cancer initiation and progression. In this review, we outline the current understanding of how membrane lipids act as signaling hot spots by generating distinct membrane microdomains called rafts to initiate various cellular processes and their modulation in cancer phenotypes. We elucidate tangible drug targets and pathways all amenable to small-molecule perturbation. Ranging from targeting membrane rafts organization/reorganization to rewiring lipid metabolism and lipid sorting in cancer, the work summarized here represents critical intervention points being attempted for lipid-based anticancer therapy and future directions.
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38
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Kithcart AP, MacRae CA. Zebrafish assay development for cardiovascular disease mechanism and drug discovery. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2018; 138:126-131. [PMID: 30518489 DOI: 10.1016/j.pbiomolbio.2018.07.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 06/26/2018] [Accepted: 07/01/2018] [Indexed: 12/15/2022]
Affiliation(s)
| | - Calum A MacRae
- Brigham and Women's Hospital, Harvard Medical School, USA.
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39
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Zhong T, Piao L, Kim HJ, Liu X, Jiang S, Liu G. Chlorogenic Acid-Enriched Extract of Ilex kudingcha C.J. Tseng Inhibits Angiogenesis in Zebrafish. J Med Food 2018; 20:1160-1167. [PMID: 29243968 DOI: 10.1089/jmf.2017.3987] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Kudingcha is a particularly bitter tasting tea that has been widely used in China to eliminate fever and itching eyes, and to clear blood toxins. Kudingcha is considered of value for its potential anticancer effects that are attributed to the presence of characteristic bioactive ingredients. The chlorogenic acid (CGA) derivatives 3-0-caffeoylquinic acid, 5-0-caffeoylquinic acid, 3,5-0-dicaffeoylquinic acid, and 4,5-0-dicaffeoylquinic acid were separated from Ilex kudingcha C.J. Tseng extract by high-performance liquid chromatography (HPLC)-photodiode array detector (PDA) and HPLC-nuclear magnetic resonance (NMR). In Tg(flk1:EGFP) zebrafish embryos at 52 hours postfertilization (hpf), angiogenesis was significantly inhibited by kudingcha extract (KDCE) at concentrations of 400 and 500 μg/mL and CGA also showed significant inhibition in embryos treated with 80, 100, and 130 μg/mL. Endothelial cell apoptosis showed a dose-dependent increase in response to KDCE and CGA. CGA derivatives from KDCE could have potential as anticancer agents against tumor angiogenesis.
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Affiliation(s)
- Tao Zhong
- 1 Department of Veterinary Medicine, Hainan University , 58 Renmin Road, Haikou, China
| | - Linghua Piao
- 2 Department of Physiology, Hainan Medical University , Haikou, China
| | - Hyun Jung Kim
- 3 College of Pharmacy and Natural Medicine Research Institute, Mokpo National University , Muan-gun, Korea
| | - Xiande Liu
- 1 Department of Veterinary Medicine, Hainan University , 58 Renmin Road, Haikou, China
| | - Shengnan Jiang
- 4 Department of Nuclear Medicine, Affiliated HaiKou Hospital, Xiangya School of Medicine, Central South University , Haikou, China
| | - Guomin Liu
- 5 Kudingcha Institute, Hainan University , Haikou, China
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40
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Atorvastatin and Caffeine in Combination Regulates Apoptosis, Migration, Invasion and Tumorspheres of Prostate Cancer Cells. Pathol Oncol Res 2018; 26:209-216. [PMID: 29796873 DOI: 10.1007/s12253-018-0415-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 04/26/2018] [Indexed: 12/16/2022]
Abstract
Atorvastatin is the most prescribed cholesterol-lowering statin, while caffeine enhances chemo-sensitivity and induces apoptosis of tumor cells through its DNA repair-inhibiting effect. The present study investigated the effects and mechanisms of atorvastatin and caffeine in combination on human prostate cancer cells cultured in vitro. Cell growth were determined by the trypan blue exclusion assay. The cell apoptosis and colony formation were determined by morphological assessment. The ability of cell migration and invasion were performed using a scratch wound-healing and Transwell assay. Tumorspheres were formed in suspension under the condition of non-adherence and serum-free medium. Finally, the western blot assay was used to determine the levels of proteins. The combination synergistically suppressed proliferation and induced apoptotic death. Meanwhile, the migration, invasion, and the formation of tumorspheres were significantly inhibited by the combination. We found that atorvastatin and caffeine in combination downregulated phospho-Akt, phospho-Erk1/2, anti-apoptotic Bcl-2 and Survivin protein levels. Results of the present study indicate treatment with the combination of caffeine and atorvastatin may be an effective strategy for inhibiting the growth of prostate cancer and should be evaluated clinically.
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41
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Wang ZS, Huang HR, Zhang LY, Kim S, He Y, Li DL, Farischon C, Zhang K, Zheng X, Du ZY, Goodin S. Mechanistic Study of Inhibitory Effects of Metformin and Atorvastatin in Combination on Prostate Cancer Cells in Vitro and in Vivo. Biol Pharm Bull 2018; 40:1247-1254. [PMID: 28769006 DOI: 10.1248/bpb.b17-00077] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Metformin is a commonly used drug for the treatment of type II diabetes and atorvastatin is the most prescribed cholesterol-lowering statin. The present study investigated the effects and mechanisms of metformin and atorvastatin in combination on human prostate cancer cells cultured in vitro and grown as xenograft tumor in vivo. Metformin in combination with atorvastatin had stronger effects on growth inhibition and apoptosis in PC-3 cells than either drug alone. The combination also potently inhibited cell migration and the formation of tumorspheres. Metformin and atorvastatin in combination had a potent inhibitory effect on nuclear factor-kappaB (NF-κB) activity and caused strong decreases in the expression of its downstream anti-apoptotic gene Survivin. Moreover, strong decreases in the levels of phospho-Akt and phosphor-extracellular signal-regulated kinase (Erk)1/2 were found in the cells treated with the combination. The in vivo study showed that treatment of severe combined immunodeficient (SCID) mice with metformin or atorvastatin alone resulted in moderate inhibition of tumor growth while the combination strongly inhibited the growth of the tumors. Results of the present study indicate the combination of metformin and atorvastatin may be an effective strategy for inhibiting the growth of prostate cancer and should be evaluated clinically.
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Affiliation(s)
- Zhen-Shi Wang
- Allan H. Conney Laboratory for Anticancer Research, Guangdong University of Technology
| | - Hua-Rong Huang
- Allan H. Conney Laboratory for Anticancer Research, Guangdong University of Technology
| | - Lan-Yue Zhang
- Allan H. Conney Laboratory for Anticancer Research, Guangdong University of Technology
| | - Seungkee Kim
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers
| | - Yan He
- Allan H. Conney Laboratory for Anticancer Research, Guangdong University of Technology
| | - Dong-Li Li
- Department of Chemical and Environmental Engineering, Wuyi University
| | - Chelsea Farischon
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers
| | - Kun Zhang
- Allan H. Conney Laboratory for Anticancer Research, Guangdong University of Technology.,Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers
| | - Xi Zheng
- Department of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers.,Rutgers Cancer Institute of New Jersey
| | - Zhi-Yun Du
- Allan H. Conney Laboratory for Anticancer Research, Guangdong University of Technology
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42
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Völkel P, Dupret B, Le Bourhis X, Angrand PO. [The zebrafish model in oncology]. Med Sci (Paris) 2018; 34:345-353. [PMID: 29658479 DOI: 10.1051/medsci/20183404016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Although cell culture and mouse models will remain a cornerstone of cancer research, the unique capabilities of the zebrafish outline the potential of this model for shedding light on cancer biology in vivo. Zebrafish develops cancers spontaneously, after chemical mutagenesis or through genetic manipulations. Furthermore, zebrafish cancers are similar to human tumors at the histological and molecular levels allowing the study of tumor initiation, progression and heterogeneity. Xenotransplantation of human cancer cells in embryos or adult zebrafish presents the advantage of following cancer cell behavior in vivo. Finally, zebrafish embryos are used in molecule screens and contribute to the identification of novel anti-cancer therapeutic strategies. Here, we review different involvements of the zebrafish model in cancer research.
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Affiliation(s)
- Pamela Völkel
- CNRS Lille, Inserm U908, Université de Lille, Bâtiment SN3, Cité Scientifique, 59655 Villeneuve d'Ascq, France
| | - Babara Dupret
- Inserm U908, Université de Lille, Bâtiment SN3, Cité Scientifique, 59655 Villeneuve d'Ascq, France
| | - Xuefen Le Bourhis
- Inserm U908, Université de Lille, Bâtiment SN3, Cité Scientifique, 59655 Villeneuve d'Ascq, France
| | - Pierre-Olivier Angrand
- Inserm U908, Université de Lille, Bâtiment SN3, Cité Scientifique, 59655 Villeneuve d'Ascq, France
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43
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Dumitrescu E, Wallace KN, Andreescu S. Real time electrochemical investigation of the release, distribution and modulation of nitric oxide in the intestine of individual zebrafish embryos. Nitric Oxide 2018; 74:32-38. [DOI: 10.1016/j.niox.2018.01.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/03/2018] [Accepted: 01/10/2018] [Indexed: 12/16/2022]
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44
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Das TK, Cagan RL. Non-mammalian models of multiple endocrine neoplasia type 2. Endocr Relat Cancer 2018; 25:T91-T104. [PMID: 29348307 PMCID: PMC5935467 DOI: 10.1530/erc-17-0411] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 12/06/2017] [Indexed: 12/14/2022]
Abstract
Twenty-five years ago, RET was identified as the primary driver of multiple endocrine neoplasia type 2 (MEN2) syndrome. MEN2 is characterized by several transformation events including pheochromocytoma, parathyroid adenoma and, especially penetrant, medullary thyroid carcinoma (MTC). Overall, MTC is a rare but aggressive type of thyroid cancer for which no effective treatment currently exists. Surgery, radiation, radioisotope treatment and chemotherapeutics have all shown limited success, and none of these approaches have proven durable in advanced disease. Non-mammalian models that incorporate the oncogenic RET isoforms associated with MEN2 and other RET-associated diseases have been useful in delineating mechanisms underlying disease progression. These models have also identified novel targeted therapies as single agents and as combinations. These studies highlight the importance of modeling disease in the context of the whole animal, accounting for the complex interplay between tumor and normal cells in controlling disease progression as well as response to therapy. With convenient access to whole genome sequencing data from expanded thyroid cancer patient cohorts, non-mammalian models will become more complex, sophisticated and continue to complement future mammalian studies. In this review, we explore the contributions of non-mammalian models to our understanding of thyroid cancer including MTC, with a focus on Danio rerio and Drosophila melanogaster (fish and fly) models.
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Affiliation(s)
- Tirtha K Das
- Department of Cell Developmental and Regenerative Biology, School of Biomedical Sciences, Icahn School of Medicine, New York, New York, USA
| | - Ross L Cagan
- Department of Cell Developmental and Regenerative Biology, School of Biomedical Sciences, Icahn School of Medicine, New York, New York, USA
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45
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Okuda KS, Lee HM, Velaithan V, Ng MF, Patel V. Utilizing Zebrafish to Identify Anti-(Lymph)Angiogenic Compounds for Cancer Treatment: Promise and Future Challenges. Microcirculation 2018; 23:389-405. [PMID: 27177346 DOI: 10.1111/micc.12289] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 05/11/2016] [Indexed: 12/13/2022]
Abstract
Cancer metastasis which predominantly occurs through blood and lymphatic vessels, is the leading cause of death in cancer patients. Consequently, several anti-angiogenic agents have been approved as therapeutic agents for human cancers such as metastatic renal cell carcinoma. Also, anti-lymphangiogenic drugs such as monoclonal antibodies VGX-100 and IMC-3C5 have undergone phase I clinical trials for advanced and metastatic solid tumors. Although anti-tumor-associated angiogenesis has proven to be a promising therapeutic strategy for human cancers, this approach is fraught with toxicities and development of drug resistance. This emphasizes the need for alternative anti-(lymph)angiogenic drugs. The use of zebrafish has become accepted as an established model for high-throughput screening, vascular biology, and cancer research. Importantly, various zebrafish transgenic lines have now been generated that can readily discriminate different vascular compartments. This now enables detailed in vivo studies that are relevant to both human physiological and tumor (lymph)angiogenesis to be conducted in zebrafish. This review highlights recent advancements in the zebrafish anti-vascular screening platform and showcases promising new anti-(lymph)angiogenic compounds that have been derived from this model. In addition, this review discusses the promises and challenges of the zebrafish model in the context of anti-(lymph)angiogenic compound discovery for cancer treatment.
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Affiliation(s)
- Kazuhide S Okuda
- Drug Discovery, Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
| | - Hui Mei Lee
- Drug Discovery, Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
| | - Vithya Velaithan
- Drug Discovery, Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
| | - Mei Fong Ng
- Drug Discovery, Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
| | - Vyomesh Patel
- Drug Discovery, Cancer Research Malaysia, Subang Jaya, Selangor, Malaysia
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46
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Cayo MA, Mallanna SK, Di Furio F, Jing R, Tolliver LB, Bures M, Urick A, Noto FK, Pashos EE, Greseth MD, Czarnecki M, Traktman P, Yang W, Morrisey EE, Grompe M, Rader DJ, Duncan SA. A Drug Screen using Human iPSC-Derived Hepatocyte-like Cells Reveals Cardiac Glycosides as a Potential Treatment for Hypercholesterolemia. Cell Stem Cell 2017; 20:478-489.e5. [PMID: 28388428 DOI: 10.1016/j.stem.2017.01.011] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 12/22/2016] [Accepted: 01/27/2017] [Indexed: 12/17/2022]
Abstract
Efforts to identify pharmaceuticals to treat heritable metabolic liver diseases have been hampered by the lack of models. However, cells with hepatocyte characteristics can be produced from induced pluripotent stem cells (iPSCs). Here, we have used hepatocyte-like cells generated from homozygous familial hypercholesterolemia (hoFH) iPSCs to identify drugs that can potentially be repurposed to lower serum LDL-C. We found that cardiac glycosides reduce the production of apolipoprotein B (apoB) from human hepatocytes in culture and the serum of avatar mice harboring humanized livers. The drugs act by increasing the turnover of apoB protein. Analyses of patient medical records revealed that the treatment of patients with cardiac glycosides reduced serum LDL-C levels. These studies highlight the effectiveness of using iPSCs to screen for potential treatments for inborn errors of hepatic metabolism and suggest that cardiac glycosides could provide an approach for reducing hepatocyte production of apoB and treating hypercholesterolemia.
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Affiliation(s)
- Max A Cayo
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Sunil K Mallanna
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA
| | - Francesca Di Furio
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA
| | - Ran Jing
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA
| | - Lauren B Tolliver
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA
| | - Matthew Bures
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Amanda Urick
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA; Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA
| | - Fallon K Noto
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Evanthia E Pashos
- Departments of Medicine and Genetics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Matthew D Greseth
- Department of Microbiology and Immunology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA
| | - Maciej Czarnecki
- Department of Microbiology and Immunology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA; Department of Microbiology and Molecular Genetics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Paula Traktman
- Department of Microbiology and Immunology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA; Department of Biochemistry and Molecular Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, MSC 955, Charleston, SC 29425, USA
| | - Wenli Yang
- Department of Medicine and Penn Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Edward E Morrisey
- Department of Medicine and Penn Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Markus Grompe
- Papé Family Pediatric Research Institute, Oregon Health & Science University, 3181 South West Sam Jackson Park Road/L321, Portland, OR 97239, USA
| | - Daniel J Rader
- Departments of Medicine and Genetics and the Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Stephen A Duncan
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA; Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC 29425, USA; Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, MSC 955, Charleston, SC 29425, USA.
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47
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High-throughput identification of small molecules that affect human embryonic vascular development. Proc Natl Acad Sci U S A 2017; 114:E3022-E3031. [PMID: 28348206 DOI: 10.1073/pnas.1617451114] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Birth defects, which are in part caused by exposure to environmental chemicals and pharmaceutical drugs, affect 1 in every 33 babies born in the United States each year. The current standard to screen drugs that affect embryonic development is based on prenatal animal testing; however, this approach yields low-throughput and limited mechanistic information regarding the biological pathways and potential adverse consequences in humans. To develop a screening platform for molecules that affect human embryonic development based on endothelial cells (ECs) derived from human pluripotent stem cells, we differentiated human pluripotent stem cells into embryonic ECs and induced their maturation under arterial flow conditions. These cells were then used to screen compounds that specifically affect embryonic vasculature. Using this platform, we have identified two compounds that have higher inhibitory effect in embryonic than postnatal ECs. One of them was fluphenazine (an antipsychotic), which inhibits calmodulin kinase II. The other compound was pyrrolopyrimidine (an antiinflammatory agent), which inhibits vascular endothelial growth factor receptor 2 (VEGFR2), decreases EC viability, induces an inflammatory response, and disrupts preformed vascular networks. The vascular effect of the pyrrolopyrimidine was further validated in prenatal vs. adult mouse ECs and in embryonic and adult zebrafish. We developed a platform based on human pluripotent stem cell-derived ECs for drug screening, which may open new avenues of research for the study and modulation of embryonic vasculature.
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Wiley DS, Redfield SE, Zon LI. Chemical screening in zebrafish for novel biological and therapeutic discovery. Methods Cell Biol 2016; 138:651-679. [PMID: 28129862 DOI: 10.1016/bs.mcb.2016.10.004] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Zebrafish chemical screening allows for an in vivo assessment of small molecule modulation of biological processes. Compound toxicities, chemical alterations by metabolism, pharmacokinetic and pharmacodynamic properties, and modulation of cell niches can be studied with this method. Furthermore, zebrafish screening is straightforward and cost effective. Zebrafish provide an invaluable platform for novel therapeutic discovery through chemical screening.
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Affiliation(s)
- D S Wiley
- Stem Cell Program and Division of Hematology and Oncology, Childrens' Hospital Boston, Dana-Farber Cancer Institute, Howard Hughes Medical Institute and Harvard Medical School, Boston, MA, United States
| | - S E Redfield
- Stem Cell Program and Division of Hematology and Oncology, Childrens' Hospital Boston, Dana-Farber Cancer Institute, Howard Hughes Medical Institute and Harvard Medical School, Boston, MA, United States
| | - L I Zon
- Stem Cell Program and Division of Hematology and Oncology, Childrens' Hospital Boston, Dana-Farber Cancer Institute, Howard Hughes Medical Institute and Harvard Medical School, Boston, MA, United States
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Preclinical validation of the small molecule drug quininib as a novel therapeutic for colorectal cancer. Sci Rep 2016; 6:34523. [PMID: 27739445 PMCID: PMC5064353 DOI: 10.1038/srep34523] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 09/15/2016] [Indexed: 12/17/2022] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer deaths. Molecularly targeted therapies (e.g. bevacizumab) have improved survival rates but drug resistance ultimately develops and newer therapies are required. We identified quininib as a small molecule drug with anti-angiogenic activity using in vitro, ex vivo and in vivo screening models. Quininib (2-[(E)-2-(Quinolin-2-yl) vinyl] phenol), is a small molecule drug (molecular weight 283.75 g/mol), which significantly inhibited blood vessel development in zebrafish embryos (p < 0.001). In vitro, quininib reduced endothelial tubule formation (p < 0.001), cell migration was unaffected by quininib and cell survival was reduced by quininib (p < 0.001). Using ex vivo human CRC explants, quininib significantly reduced the secretions of IL-6, IL-8, VEGF, ENA-78, GRO-α, TNF, IL-1β and MCP-1 ex vivo (all values p < 0.01). Quininib is well tolerated in mice when administered at 50 mg/kg intraperitoneally every 3 days and significantly reduced tumour growth of HT-29-luc2 CRC tumour xenografts compared to vehicle control. In addition, quininib reduced the signal from a αvβ3 integrin fluorescence probe in tumours 10 days after treatment initiation, indicative of angiogenic inhibition. Furthermore, quininib reduced the expression of angiogenic genes in xenografted tumours. Collectively, these findings support further development of quininib as a novel therapeutic agent for CRC.
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Lyon TD, Turner RM, Yabes JG, Woldemichael E, Davies BJ, Jacobs BL, Nelson JB. Preoperative Statin Use at the Time of Radical Prostatectomy Is Not Associated With Biochemical Recurrence or Pathologic Upgrading. Urology 2016; 97:153-159. [PMID: 27516122 DOI: 10.1016/j.urology.2016.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 07/09/2016] [Accepted: 08/01/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To determine the association of statin use with oncological outcomes and risk of pathologic upgrading following radical prostatectomy. MATERIALS AND METHODS Using a prospectively populated database of 3042 men who underwent open radical prostatectomy, patients were grouped according to reported statin use at the time of surgery. The primary outcome was time to biochemical recurrence. The secondary outcome was risk of pathologic upgrading among a subset of 1256 patients with Gleason pattern 3 + 3 = 6 on biopsy. A multivariable Cox model was used to assess risk of biochemical recurrence, and multivariable logistic regression was used to assess risk of pathologic upgrading. RESULTS Eight hundred twenty-four men (27%) reported statin use at the time of radical prostatectomy. Statin users were older and had higher body mass index, higher Charlson Comorbidity Index, and lower pretreatment prostate-specific antigen values than statin nonusers. Over a median follow-up of 70 months (interquartile range: 36-107), a total of 455 men (15%) experienced biochemical recurrence. Statin use was not associated with biochemical recurrence (adjusted hazard ratio: 1.06, 95% confidence interval: 0.86-1.31). Of those men with biopsy Gleason 3 + 3 = 6 disease, 647 (52%) were upgraded to higher grade disease following radical prostatectomy; however, statin use was not associated with pathologic upgrading (adjusted odds ratio: 0.78, 95% confidence interval: 0.58-1.04). CONCLUSION Preoperative statin use at the time of radical prostatectomy was not associated with biochemical recurrence or risk of pathologic upgrading in this cohort. These data add to the existing body of literature suggesting that statin use is not associated with more favorable clinical outcomes following radical prostatectomy.
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Affiliation(s)
- Timothy D Lyon
- Department of Urology, University of Pittsburgh Medical Center, Pittsburgh, PA.
| | - Robert M Turner
- Department of Urology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Jonathan G Yabes
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Elen Woldemichael
- Department of Urology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Benjamin J Davies
- Department of Urology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Bruce L Jacobs
- Department of Urology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Joel B Nelson
- Department of Urology, University of Pittsburgh Medical Center, Pittsburgh, PA
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