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Elagawany M, Abdel Ghany LMA, Ibrahim TS, Alharbi AS, Abdel-Aziz MS, El-labbad EM, Ryad N. Development of certain benzylidene coumarin derivatives as anti-prostate cancer agents targeting EGFR and PI3Kβ kinases. J Enzyme Inhib Med Chem 2024; 39:2311157. [PMID: 38348846 PMCID: PMC10866054 DOI: 10.1080/14756366.2024.2311157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 01/22/2024] [Indexed: 02/15/2024] Open
Abstract
Novel coumarin derivatives were synthesised and tested for their cytotoxicity against human cancer cells (PC-3 and MDA-MB-231). Compounds 5, 4b, and 4a possessed potent cytotoxic activity against PC-3 cells with IC50 3.56, 8.99, and 10.22 µM, respectively. Compound 4c displayed cytotoxicity more than erlotinib in the MDA-MB-231 cells with IC50 8.5 µM. Moreover, compound 5 exhibited potent inhibitory activity on EFGR with IC50 0.1812 µM, as well as PI3Kβ inhibitory activity that was twofold higher than LY294002, suggesting that this compound has a dual EGFR and PI3Kβ inhibiting activity. Docking aligns with the in vitro results and sheds light on the molecular mechanisms underlying dual targeting. Furthermore, compound 5 decreased AKT and m-TOR expression in PC-3 cells, showing that it specifically targets these cells via the EGFR/PI3K/Akt/m-TOR signalling pathway. Simultaneously, compound 5 caused cell cycle arrest at S phase and induced activation of both intrinsic and extrinsic apoptotic pathways.
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Affiliation(s)
- Mohamed Elagawany
- Department of Pharmaceutical Chemistry, Damanhour University, Damanhour, Buhaira, Egypt
| | - Lina M. A. Abdel Ghany
- Pharmaceutical Chemistry Department, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology, 6th of October City, Giza, Egypt
| | - Tarek S. Ibrahim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdulrhman S. Alharbi
- Department of Chemistry, College of Science and Arts, Shaqra University, Sajir, Shaqra, Saudi Arabia
| | - Mohamed S. Abdel-Aziz
- Microbial Chemistry Department, Biotechnology Research Institute, National Research Centre, Cairo, Egypt
| | - Eman M. El-labbad
- Department of Pharmaceutical Sciences, College of Pharmacy, Gulf Medical University, Ajman, United Arab Emirates
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
| | - Noha Ryad
- Pharmaceutical Organic Chemistry Department, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology, 6th of October City, Giza, Egypt
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2
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Bhagyalalitha M, Handattu Shankaranarayana A, Arun Kumar S, Singh M, Pujar KG, Bidye D, Veeranna Pujar G. Advances in HER2-Targeted Therapies: From monoclonal antibodies to dual inhibitors developments in cancer treatment. Bioorg Chem 2024; 151:107695. [PMID: 39137598 DOI: 10.1016/j.bioorg.2024.107695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 07/28/2024] [Accepted: 08/04/2024] [Indexed: 08/15/2024]
Abstract
HER2 receptors, overexpressed in certain human cancers, have drawn significant attention in cancer research due to their correlation with poor survival rates. Researchers have developed monoclonal antibodies like Trastuzumab and Pertuzumab against HER2 receptors, which have proven highly beneficial in cancer therapy. Bispecific antibodies like Zanidatamab and antibody-drug conjugates like T-DM1 have been developed to overcome the resistance associated with monotherapy. Small molecules such as Lapatinib, Neratinib, and Pyrotinib were initially developed for treating breast cancer. However, ongoing research is investigating their potential use in other types of cancer, often in combination with other medications. EGFR/HER2 dual-targeted drugs have overcome drug resistance associated with HER2-targeted monotherapy. This comprehensive review covers the structural characteristics of HER2, the HER family signaling pathway mechanism, recent findings regarding HER2 receptor involvement in various cancers, and diverse HER2-targeted therapies. This information provides a comprehensive understanding of HER2-targeted strategies in the evolving field of cancer treatment.
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Affiliation(s)
- Meduri Bhagyalalitha
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India
| | - Akshatha Handattu Shankaranarayana
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India
| | - Sethu Arun Kumar
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India
| | - Manisha Singh
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India
| | - Karthik G Pujar
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India
| | - Durgesh Bidye
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India
| | - Gurubasavaraj Veeranna Pujar
- Computer Aided Drug Design Laboratory, Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Sri Shivarathreeshwara Nagara, Mysuru 570015 India.
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3
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Niu Z, Kozminsky M, Day KC, Broses LJ, Henderson ML, Patsalis C, Tagett R, Qin Z, Blumberg S, Reichert ZR, Merajver SD, Udager AM, Palmbos PL, Nagrath S, Day ML. Characterization of circulating tumor cells in patients with metastatic bladder cancer utilizing functionalized microfluidics. Neoplasia 2024; 57:101036. [PMID: 39173508 DOI: 10.1016/j.neo.2024.101036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 07/19/2024] [Accepted: 07/28/2024] [Indexed: 08/24/2024]
Abstract
Assessing the molecular profiles of bladder cancer (BC) from patients with locally advanced or metastatic disease provides valuable insights, such as identification of invasive markers, to guide personalized treatment. Currently, most molecular profiling of BC is based on highly invasive biopsy or transurethral tumor resection. Liquid biopsy takes advantage of less-invasive procedures to longitudinally profile disease. Circulating tumor cells (CTCs) isolated from blood are one of the key analytes of liquid biopsy. In this study, we developed a protein and mRNA co-analysis workflow for BC CTCs utilizing the graphene oxide (GO) microfluidic chip. The GO chip was conjugated with antibodies against both EpCAM and EGFR to isolate CTCs from 1 mL of blood drawn from BC patients. Following CTC capture, protein and mRNA were analyzed using immunofluorescent staining and ion-torrent-based whole transcriptome sequencing, respectively. Elevated CTC counts were significantly associated with patient disease status at the time of blood draw. We found a count greater than 2.5 CTCs per mL was associated with shorter overall survival. The invasive markers EGFR, HER2, CD31, and ADAM15 were detected in CTC subpopulations. Whole transcriptome sequencing showed distinct RNA expression profiles from patients with or without tumor burden at the time of blood draw. In patients with advanced metastatic disease, we found significant upregulation of metastasis-related and chemotherapy-resistant genes. This methodology demonstrates the capability of GO chip-based assays to identify tumor-related RNA signatures, highlighting the prognostic potential of CTCs in metastatic BC patients.
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Affiliation(s)
- Zeqi Niu
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerface Institute, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Molly Kozminsky
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerface Institute, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kathleen C Day
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Luke J Broses
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Marian L Henderson
- Department of Internal Medicine, Hematology Oncology Division, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Christopher Patsalis
- Department of Internal Medicine, Hematology Oncology Division, University of Michigan, Ann Arbor, MI 48109, USA; Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Rebecca Tagett
- Bioinformatics Core, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Zhaoping Qin
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sarah Blumberg
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Zachery R Reichert
- Department of Internal Medicine, Hematology Oncology Division, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sofia D Merajver
- Department of Internal Medicine, Hematology Oncology Division, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Aaron M Udager
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Phillip L Palmbos
- Department of Internal Medicine, Hematology Oncology Division, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sunitha Nagrath
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Biointerface Institute, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Mark L Day
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA.
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Wang X, Qi L, Chen M, Zhang Y, Gao X, Cai Y. Feasibility study of ADCs targeting TROP-2, HER2, and CD46 in Ductal Adenocarcinoma and Intraductal Carcinoma of the prostate. World J Urol 2024; 42:404. [PMID: 38990246 DOI: 10.1007/s00345-024-05109-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 06/03/2024] [Indexed: 07/12/2024] Open
Abstract
BACKGROUND Ductal Adenocarcinoma (DAC) and Intraductal Carcinoma of the Prostate (IDC-P) respond poorly to all the currently available conventional therapies. Given their accurate and efficient elimination of cancer cells, Antibody-Drug Conjugates (ADCs) have become one of the most promising anticancer treatments. However, no ADCs have so far been approved for Prostate Cancer (PCa) treatment. This study investigated TROP-2, HER2, and CD46 expression in DAC/IDC-P samples, indirectly analyzing their preliminary feasibility as therapeutic targets for future treatment of the two conditions. PATIENTS AND METHODS We conducted a retrospective study involving 184 participants (87 DAC/IDC-P patients and 97 Prostatic Acinar Adenocarcinoma (PAC) patients with a Gleason score ≥ 8) without prior treatment between August 2017 and August 2022. Immunohistochemical staining was employed to detect the differential protein expressions of TROP-2, HER2, and CD46 in DAC/IDC-P, PAC, and normal prostate tissues. RESULTS Compared to pure PAC tissues, TROP-2 expression was significantly higher in DAC/IDC-P and DAC/IDC-P-adjacent PAC tissues (H-score 68.8 vs. 43.8, p < 0.001, and 59.8 vs. 43.8, p = 0.022, respectively). No significant differences in HER2 expression were observed across different cancer tissues. Compared to both DAC/IDC-P-adjacent PAC and pure PAC tissues, CD46 expression was significantly higher in DAC/IDC-P tissues (42.3 vs. 28.6, p = 0.041, and 42.3 vs. 24.3, p = 0.0035, respectively). CONCLUSIONS Herein, TROP-2 and CD46 expression was higher in DAC/IDC-P tissues than in pure PAC and normal prostate tissues. This finding implies that ADCs targeting the two proteins hold significant promise as potential future treatments for DAC/IDC-P.
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Affiliation(s)
- Xingming Wang
- Department of Urology, Disorders of Prostate Cancer Multidisciplinary Team, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha City, Hunan Province, 410008, P.R. China
| | - Lin Qi
- Department of Urology, Disorders of Prostate Cancer Multidisciplinary Team, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha City, Hunan Province, 410008, P.R. China
| | - Minfeng Chen
- Department of Urology, Disorders of Prostate Cancer Multidisciplinary Team, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha City, Hunan Province, 410008, P.R. China
| | - Ye Zhang
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, Disorders of Prostate Cancer Multidisciplinary Team, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaomei Gao
- Department of Pathology, Disorders of Prostate Cancer Multidisciplinary Team, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha City, Hunan Province, 410008, P.R. China.
| | - Yi Cai
- Department of Urology, Disorders of Prostate Cancer Multidisciplinary Team, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha City, Hunan Province, 410008, P.R. China.
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5
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Hussein BRM, El-Saghier SMM, Allam RM, Mohamed MFA, Amer AA. An efficient methodological approach for synthesis of selenopyridines: generation, reactions, anticancer activity, EGFR inhibitory activity and molecular docking studies. Mol Divers 2024:10.1007/s11030-024-10872-2. [PMID: 38739230 DOI: 10.1007/s11030-024-10872-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 04/09/2024] [Indexed: 05/14/2024]
Abstract
In the present work, we successfully synthesized Se-alkyl selenopyridines 1 and 3, selenopheno[2,3-b]pyridine 2, and bis-selenopyridine 4 derivatives using an eco-friendly method by utilizing NaHSe instead of toxic hydrogen selenide. The effect of the temperature on the reaction was screening at various temperatures. The regiospecific reaction of selenopyridine 1 with bromine afforded an unexpected product 4,6-diamino-5-bromo-2-[(cyanomethyl)selenyl]-pyridine-3-carbonitrile (5), which was cyclized to selenopheno[2,3-b]pyridine (7) by refluxing in the presence of TEA. While its treatment with thiophenol and/or p-chlorothiophenol gave 8a, b. On the other hand, its reaction with aminothiophenol afforded 2-(benzo[d]-thiazol-2-yl)-5-bromoselenopheno[2,3-b]pyridine-3,4,6-triamine (9). Also, N-(2-cyano-4-methyl-5H-1-seleno-3,5,8-triazaacenaphthylen-7-yl)acetamide (11) and a novel series of selenoazo dyes 12a-d were synthesized by treatment of selenopheno[2,3-b]pyridine 2 with acetic anhydride and/or diazonium chlorides of aromatic amines, respectively. Then, we ascertained the potential activity of synthesized compounds against highly metastatic prostate cancer cells (PC-3) and osteosarcoma cells (MG-63) and found that 12a, 12b, 12c, and 12d were more cytotoxic than doxorubicin in both tested cell lines, showing nearly the same anticancer activity with IC50 values ranging from 2.59 ± 0.02 µM to 3.93 ± 0.23 µM. Mechanistically, the most potent compounds 12a and 12b proved to be potent EGFR inhibitors with IC50 values of 0.301 and 0.123 µM, respectively, compared to lapatinib as a positive reference (IC50 = 0.049 µM). Moreover, the docking results are in good agreement with the anticancer activity as well as the EGFR inhibitory activity, suggesting these two compounds as promising EGFR anticancer candidates.
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Affiliation(s)
- Bahgat R M Hussein
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt.
| | - Sham M M El-Saghier
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt
| | - Rasha M Allam
- Pharmacology Department, National Research Centre, Giza, 11865, Egypt
| | - Mamdouh F A Mohamed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Sohag University, Sohag, 82524, Egypt
| | - Amer A Amer
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, 82524, Egypt.
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Zheng L, Zhang Y, Mei S, Xie T, Zou Y, Wang Y, Jing H, Xu S, Dramou P, Xu Z, Li J, Zhou Y, Niu MM. Discovery of a Potent Dual Son of Sevenless 1 (SOS1) and Epidermal Growth Factor Receptor (EGFR) Inhibitor for the Treatment of Prostate Cancer. J Med Chem 2024; 67:7130-7145. [PMID: 38630077 DOI: 10.1021/acs.jmedchem.3c02433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
Multitarget medications represent an appealing therapy against the disease with multifactorial abnormalities─cancer. Therefore, simultaneously targeting son of sevenless 1 (SOS1) and epidermal growth factor receptor (EGFR), two aberrantly expressed proteins crucial for the oncogenesis and progression of prostate cancer, may achieve active antitumor effects. Here, we discovered dual SOS1/EGFR-targeting compounds via pharmacophore-based docking screening. The most prominent compound SE-9 exhibited nanomolar inhibition activity against both SOS1 and EGFR and efficiently suppressed the phosphorylation of ERK and AKT in prostate cancer cells PC-3. Cellular assays also revealed that SE-9 displayed strong antiproliferative activities through diverse mechanisms, such as induction of cell apoptosis and G1 phase cell cycle arrest, as well as reduction of angiogenesis and migration. Further in vivo findings showed that SE-9 potently inhibited tumor growth in PC-3 xenografts without obvious toxicity. Overall, SE-9 is a novel dual-targeting SOS1/EGFR inhibitor that represents a promising treatment strategy for prostate cancer.
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Affiliation(s)
- Lufeng Zheng
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing 211198, China
| | - Yuxin Zhang
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing 211198, China
| | - Shuang Mei
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
| | - Tianyuan Xie
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing 211198, China
| | - Yunting Zou
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
| | - Yuting Wang
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing 211198, China
| | - Han Jing
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing 211198, China
| | - Shengtao Xu
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
| | - Pierre Dramou
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing 210009, China
| | - Zhen Xu
- Department of Pharmacy, Taizhou School of Clinical Medicine, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
| | - Jindong Li
- Taizhou School of Clinical Medicine, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou 225300, China
| | - Yang Zhou
- Department of Pathology, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou 213000, China
| | - Miao-Miao Niu
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing 211198, China
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Balta MÇ, Erdoğdu İH, Oktay E, Çulhac N. Comparison of molecular analysis results determined by next-generation sequencing to immunohistochemical indicators and clinicopathological parameters in prostate adenocarcinomas. INDIAN J PATHOL MICR 2024; 67:267-274. [PMID: 38427749 DOI: 10.4103/ijpm.ijpm_361_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 07/21/2023] [Indexed: 03/03/2024] Open
Abstract
BACKGROUND Prostate cancer is a common cancer in males, frequently leading to mortality. Multiple genetic factors play roles in prostate cancer pathogenesis. Demonstration of pathological pathways and customised treatment options have been possible with next-generation sequencing. AIM In this study, we aimed to evaluate the relationships of the changes in the prostate cancer pathways genes with the pathological, immunohistochemical and the clinical parameters. STUDY DESIGN Retrospective cross-sectional study. MATERIALS AND METHODS Among the prostate needle biopsy materials investigated in Adnan Menderes University Faculty of Medicine, Department of Pathology, thirty-one cases, who had been analysed using the next-generation sequencing system, were included in this study. RESULTS As a result of statistical analysis, a significant relationship was found between the pathogenic mutation detected in androgen receptor and Breast Cancer Gene 2 genes and tumour volume. In all cases with a pathogenic mutation in the androgen receptor gene, a pathogenic mutation in the Protein Tyrosine Phosphatase and Tensin Homolog gene was also observed and a significant relationship was found between them. Castration resistance was observed in cases with high tumour volume, and a statistically significant difference was found. A statistically significant relationship was found between tumour volume and Ki-67 expression. In addition, a significant relationship was observed between the castration resistance and Ki-67, c-erbB2 expressions. A statistically significant relationship was found between Ki-67 and c-erbB2. CONCLUSION Regarding prognosis prediction and treatment, identifying the molecular changes in genes playing roles in prostate cancer with next-generation sequencing is very important.
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Affiliation(s)
| | | | - Esin Oktay
- Department of Oncology, Aydın Adnan Menderes University, Aydın, Turkey
| | - Nil Çulhac
- Department of Pathology, Aydın Adnan Menderes University, Aydın, Turkey
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8
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Purcell E, Niu Z, Owen S, Grzesik M, Radomski A, Kaehr A, Onukwugha NE, Winkler HF, Ramnath N, Lawrence T, Jolly S, Nagrath S. Circulating tumor cells reveal early predictors of disease progression in patients with stage III NSCLC undergoing chemoradiation and immunotherapy. Cell Rep 2024; 43:113687. [PMID: 38261515 DOI: 10.1016/j.celrep.2024.113687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 11/02/2023] [Accepted: 01/02/2024] [Indexed: 01/25/2024] Open
Abstract
Circulating tumor cells (CTCs) are early signs of metastasis and can be used to monitor disease progression well before radiological detection by imaging. Using an ultrasensitive graphene oxide microfluidic chip nanotechnology built with graphene oxide sheets, we were able to demonstrate that CTCs can be specifically isolated and molecularly characterized to predict future progression in patients with stage III non-small cell lung cancer (NSCLC). We analyzed CTCs from 26 patients at six time points throughout the treatment course of chemoradiation followed by immune checkpoint inhibitor immunotherapy. We observed that CTCs decreased significantly during treatment, where a larger decrease in CTCs predicted a significantly longer progression-free survival time. Durvalumab-treated patients who have future progression were observed to have sustained higher programmed death ligand 1+ CTCs compared to stable patients. Gene expression profiling revealed phenotypically aggressive CTCs during chemoradiation. By using emerging innovative bioengineering approaches, we successfully show that CTCs are potential biomarkers to monitor and predict patient outcomes in patients with stage III NSCLC.
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Affiliation(s)
- Emma Purcell
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Zeqi Niu
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sarah Owen
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Madeline Grzesik
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Abigail Radomski
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Anna Kaehr
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Nna-Emeka Onukwugha
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Nithya Ramnath
- Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, MI 48105, USA
| | - Theodore Lawrence
- Michigan Medicine, Department of Radiation Oncology, Ann Arbor, MI 48105, USA; Rogel Cancer Center, Ann Arbor, MI 48105, USA
| | - Shruti Jolly
- Michigan Medicine, Department of Radiation Oncology, Ann Arbor, MI 48105, USA; Rogel Cancer Center, Ann Arbor, MI 48105, USA.
| | - Sunitha Nagrath
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Rogel Cancer Center, Ann Arbor, MI 48105, USA.
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9
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Alqualo NO, Campos-Fernandez E, Picolo BU, Ferreira EL, Henriques LM, Lorenti S, Moreira DC, Simião MPS, Oliveira LBT, Alonso-Goulart V. Molecular biomarkers in prostate cancer tumorigenesis and clinical relevance. Crit Rev Oncol Hematol 2024; 194:104232. [PMID: 38101717 DOI: 10.1016/j.critrevonc.2023.104232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/08/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023] Open
Abstract
Prostate cancer (PCa) is the second most frequent type of cancer in men and assessing circulating tumor cells (CTCs) by liquid biopsy is a promising tool to help in cancer early detection, staging, risk of recurrence evaluation, treatment prediction and monitoring. Blood-based liquid biopsy approaches enable the enrichment, detection and characterization of CTCs by biomarker analysis. Hence, comprehending the molecular markers, their role on each stage of cancer development and progression is essential to provide information that can help in future implementation of these biomarkers in clinical assistance. In this review, we studied the molecular markers most associated with PCa CTCs to better understand their function on tumorigenesis and metastatic cascade, the methodologies utilized to analyze these biomarkers and their clinical significance, in order to summarize the available information to guide researchers in their investigations, new hypothesis formulation and target choice for the development of new diagnostic and treatment tools.
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Affiliation(s)
- Nathalia Oliveira Alqualo
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Esther Campos-Fernandez
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Bianca Uliana Picolo
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Emanuelle Lorrayne Ferreira
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Laila Machado Henriques
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Sabrina Lorenti
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Danilo Caixeta Moreira
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Maria Paula Silva Simião
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Luciana Beatriz Tiago Oliveira
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Vivian Alonso-Goulart
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil.
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10
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Huang S. A novel strategy for the study on molecular mechanism of prostate injury induced by 4,4'-sulfonyldiphenol based on network toxicology analysis. J Appl Toxicol 2024; 44:28-40. [PMID: 37340727 DOI: 10.1002/jat.4506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/01/2023] [Accepted: 06/05/2023] [Indexed: 06/22/2023]
Abstract
The study aimed to investigate the underlying molecular mechanisms of prostate injury induced by 4,4'-sulfonyldiphenol (BPS) exposure and propose a novel research strategy to systematically explore the molecular mechanisms of toxicant-induced adverse health effects. By utilizing the ChEMBL, STITCH, and GeneCards databases, a total of 208 potential targets associated with BPS exposure and prostate injury were identified. Through screening the potential target network in the STRING database and Cytoscape software, we determined 21 core targets including AKT1, EGFR, and MAPK3. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses conducted through the DAVID database illustrated that the potential targets of BPS in prostatic toxicity were primarily enriched in cancer signaling pathways and calcium signaling pathways. These findings suggest that BPS may actively participate in the occurrence and development of prostate inflammation, prostatic hyperplasia, prostate cancer, and other aspects of prostate injury by regulating prostate cancer cell apoptosis and proliferation, activating inflammatory signaling pathways, and modulating prostate adipocytes and fibroblasts. This research provides a theoretical basis for understanding the molecular mechanism of underlying BPS-induced prostatic toxicity and establishes a foundation for the prevention and treatment of prostatic diseases associated with exposure to plastic products containing BPS and certain BPS-overwhelmed environments.
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Affiliation(s)
- Shujun Huang
- West China Medical Center, Sichuan University, Chengdu, China
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11
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Fischer A, Masilamani AP, Schultze-Seemann S, Wolf I, Gratzke C, Fuchs H, Wolf P. Synergistic Cytotoxicity of a Toxin Targeting the Epidermal Growth Factor Receptor and the Glycosylated Triterpenoid SO1861 in Prostate Cancer. J Cancer 2023; 14:3039-3049. [PMID: 37859824 PMCID: PMC10583583 DOI: 10.7150/jca.85691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/01/2023] [Indexed: 10/21/2023] Open
Abstract
Treatment of advanced prostate cancer lacks specificity and curative intent. Therefore, the need for new targeted therapeutic approaches is high. In the present study, we generated the new targeted toxin EGF-PE24mutΔREDLK binding to the epidermal growth factor receptor (EGFR) on the surface of prostate cancer cells. It consists of the human epidermal growth factor (EGF) as binding domain and a de-immunized variant of Pseudomonas Exotoxin A (PE), called PE24mutΔREDLK, as toxin domain. The toxin domain contains a deletion of the C-terminal KDEL-like motif REDLK to prevent its transport from sorting endosomes via the KDEL receptor mediated pathway into the cytosol, where it can inhibit cellular protein biosynthesis and induce apoptosis. Indeed, REDLK deletion resulted in a strong decrease in cytotoxicity of the targeted toxin in prostate cancer cells compared to the parental targeted toxin EGF-PE24mut. However, addition of the plant glycosylated triterpenoid SO1861, which is known to mediate the release of biomolecules from endolysosomal compartments into the cytosol, resulted in an up to almost 7,000-fold enhanced synergistic cytotoxicity. Moreover, combination of PE24mutΔREDLK with SO1861 led to a cytotoxicity that was even 16- to 300-fold enhanced compared to that of EGF-PE24mut. Endolysosomal entrapment of the non-toxic targeted toxin EGF-PE24mutΔREDLK followed by activation through enhanced endosomal escape therefore represents a new promising approach for the future treatment of advanced prostate cancer with high efficacy and diminished side effects.
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Affiliation(s)
- Alexandra Fischer
- Department of Urology, Medical Center—University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Anie Priscilla Masilamani
- Department of Urology, Medical Center—University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Susanne Schultze-Seemann
- Department of Urology, Medical Center—University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Isis Wolf
- Department of Urology, Medical Center—University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty for Biology, University of Freiburg, Freiburg, Germany
| | - Christian Gratzke
- Department of Urology, Medical Center—University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Hendrik Fuchs
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin; Institute of Diagnostic Laboratory Medicine, Clinical Chemistry and Pathobiochemistry; Berlin, Germany
| | - Philipp Wolf
- Department of Urology, Medical Center—University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
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12
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Yumoto K, Rashid J, Ibrahim KG, Zielske SP, Wang Y, Omi M, Decker AM, Jung Y, Sun D, Remmer HA, Mishina Y, Buttitta LA, Taichman RS, Cackowski FC. HER2 as a potential therapeutic target on quiescent prostate cancer cells. Transl Oncol 2023; 31:101642. [PMID: 36805918 PMCID: PMC9971552 DOI: 10.1016/j.tranon.2023.101642] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/18/2023] [Accepted: 02/11/2023] [Indexed: 02/22/2023] Open
Abstract
Quiescent prostate cancer (PCa) cells are common in tumors but are often resistant to chemotherapy. Quiescent PCa cells are also enriched for a stem-like tumor initiating population, and can lead to recurrence after dormancy. Unfortunately, quiescent PCa cells are difficult to identify and / or target with treatment in part because the relevant markers are intracellular and regulated by protein stability. We addressed this problem by utilizing PCa cells expressing fluorescent markers for CDKN1B (p27) and CDT1, which can separate viable PCa cells into G0, G1, or combined S/G2/M populations. We used FACS to collect G1 and G0 PC3 PCa cells, isolated membrane proteins, and analyzed protein abundance in G0 vs G1 cells by gas chromatography mass spectrometry. Enrichment analysis identified nucleocytoplasmic transport as the most significantly different pathway. To identify cell surface proteins potentially identifying quiescent PCa cells for future patient samples or for antibody based therapeutic research, we focused on differentially abundant plasma membrane proteins, and identified ERBB2 (HER2) as a cell surface protein enriched on G0 PCa cells. High HER2 on the cell membrane is associated with quiescence in PCa cells and likely induced by the bone microenvironment. Using a drug conjugated anti-HER2 antibody (trastuzumab emtansine) in a mouse PCa xenograft model delayed metastatic tumor growth, suggesting approaches that target HER2-high cells may be beneficial in treating PCa. We propose that HER2 is deserving of further study in PCa as a target on quiescent cells to prevent recurrence, decrease chemotherapy resistance, or eradicate minimal residual disease.
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Affiliation(s)
- Kenji Yumoto
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA
| | - Jibraan Rashid
- Michigan State University College of Human Medicine, East Lansing, MI 48824, USA; Wayne State University School of Medicine and Karmanos Cancer Institute Department of Oncology, Detroit, MI 48201, USA
| | - Kristina G Ibrahim
- Wayne State University School of Medicine and Karmanos Cancer Institute Department of Oncology, Detroit, MI 48201, USA
| | - Steven P Zielske
- Wayne State University School of Medicine and Karmanos Cancer Institute Department of Oncology, Detroit, MI 48201, USA
| | - Yu Wang
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA
| | - Maiko Omi
- Department of Biological and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA
| | - Ann M Decker
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA
| | - Younghun Jung
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA
| | - Dan Sun
- Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Henriette A Remmer
- Proteomics & Peptide Synthesis Core, Biomedical Research Core Facilities, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Yuji Mishina
- Department of Biological and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA
| | - Laura A Buttitta
- Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Russell S Taichman
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA; Department of Periodontics, University of Alabama at Birmingham School of Dentistry, Birmingham, AL 35233, USA
| | - Frank C Cackowski
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI 48109, USA; Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan School of Medicine, Ann Arbor, MI 48109, USA; Wayne State University School of Medicine and Karmanos Cancer Institute Department of Oncology, Detroit, MI 48201, USA.
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13
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Bhat TA, Dheeraj A, Nambiar DK, Singh SP, Yim DS, Singh RP. Decursin inhibits EGFR-ERK1/2 signaling axis in advanced human prostate carcinoma cells. Prostate 2023; 83:534-546. [PMID: 36597263 DOI: 10.1002/pros.24482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 10/23/2020] [Indexed: 01/05/2023]
Abstract
We have shown that decursin, a coumarin compound, induces cell cycle arrest and apoptosis in human prostate cancer cells (PCa); however, its molecular mechanisms are largely unexplored. We studied the mechanisms associated with its anticancer activity in advanced human prostate carcinoma cells. We found that decursin inhibited epidermal growth factor receptor (EGFR) signaling by inhibiting its activating phosphorylation at tyrosine 1068 residue in DU145 and 22Rv1 cells. This inhibition of EGFR was associated with the downregulation of ERK1/2 phosphorylation. Both EGFR and ERK1/2 are known to be deregulated/activated in many human malignancies. Consistent with our earlier study, decursin (25-100 µM) treatment for 24-72 h inhibited DU145 cell proliferation by 49%-87% (p < 0.001) which was associated with strong G1 phase arrest and cell death. It also decreased (p < 0.001) the number of surviving colonies. Decursin moderately increased the expression of Rb-related proteins p107 and p130 but decreased the levels of E2F family transcription factors including E2F-3, E2F-4 and E2F-5. Further, decursin strongly inhibited the growth of androgen-dependent prostate carcinoma 22Rv1 cells from 61% to 79% (p < 0.001) and arrested these cells at G1 phase via induction of cyclin-dependent kinase inhibitor p27/Kip1 and downregulation of CDK2 and CDK4 protein expression. Additionally, EGFR inhibitor erlotinib- and EGF ligand-modulated EGFR activation validated EGFR signaling as a target of decursin-mediated cell growth inhibition and cytotoxicity. Decursin decreased EGF ligand-induced phosphorylation of EGFR (Y-1068) as well as activation of its downstream mediator, ERK1/2. Furthermore, inhibitory targeting of EGFR-ERK1/2 axis by combinatorial treatment of decursin and erlotinib further sensitized DU145 cells for the decursin-induced growth inhibition and cell death. Overall, these findings strongly suggest that anticancer efficacy of decursin against human PCa involves inhibitory targeting of EGFR-ERK1/2 signaling axis, a pathway constitutively active in advanced PCa.
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Affiliation(s)
- Tariq A Bhat
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Arpit Dheeraj
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Dhanya K Nambiar
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Surya Pratap Singh
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Dong Sool Yim
- Department of Pharmacy, Sahmyook University, Seoul, Korea
| | - Rana P Singh
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
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14
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Lin J, Zhuo Y, Zhang Y, Liu R, Zhong W. Molecular predictors of metastasis in patients with prostate cancer. Expert Rev Mol Diagn 2023; 23:199-215. [PMID: 36860119 DOI: 10.1080/14737159.2023.2187289] [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: 03/03/2023]
Abstract
INTRODUCTION Prostate cancer is a serious threat to the health of older adults worldwide. The quality of life and survival time of patients sharply decline once metastasis occurs. Thus, early screening for prostate cancer is very advanced in developed countries. The detection methods used include Prostate-specific antigen (PSA) detection and digital rectal examination. However, the lack of universal access to early screening in some developing countries has resulted in an increased number of patients presenting with metastatic prostate cancer. In addition, the treatment methods for metastatic and localized prostate cancer are considerably different. In many patients, early-stage prostate cancer cells often metastasize due to delayed observation, negative PSA results, and delay in treatment time. Therefore, the identification of patients who are prone to metastasis is important for future clinical studies. AREAS COVERED this review introduced a large number of predictive molecules related to prostate cancer metastasis. These molecules involve the mutation and regulation of tumor cell genes, changes in the tumor microenvironment, and the liquid biopsy. EXPERT OPINION In next decade, PSMA PET/CT and liquid biopsy will be the excellent predicting tools, while 177 Lu- PSMA-RLT will be showed excellent anti-tumor efficacy in mPCa patients.
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Affiliation(s)
- Jundong Lin
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Yangjia Zhuo
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Yixun Zhang
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Ren Liu
- Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
| | - Weide Zhong
- Department of Urology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
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15
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Lacombe L, Hovington H, Brisson H, Mehdi S, Beillevaire D, Émond JP, Wagner A, Villeneuve L, Simonyan D, Ouellet V, Barrès V, Latour M, Aprikian A, Bergeron A, Castonguay V, Couture F, Chevalier S, Brimo F, Fazli L, Fleshner N, Gleave M, Karakiewicz PI, Lattouf JB, Trudel D, van der Kwast T, Mes-Masson AM, Pouliot F, Fradet Y, Audet-Walsh E, Saad F, Guillemette C, Lévesque E. UGT2B28 accelerates prostate cancer progression through stabilization of the endocytic adaptor protein HIP1 regulating AR and EGFR pathways. Cancer Lett 2023; 553:215994. [PMID: 36343786 DOI: 10.1016/j.canlet.2022.215994] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/28/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
Abstract
The androgen inactivating UGT2B28 pathway emerges as a predictor of progression in prostate cancer (PCa). However, the clinical significance of UGT2B28 tumoral expression and its contribution to PCa progression remain unclear. Using the Canadian Prostate Cancer Biomarker Network biobank (CPCBN; n = 1512), we analyzed UGT2B28 tumor expression in relation to clinical outcomes in men with localized PCa. UGT2B28 was overexpressed in tumors compared to paired normal adjacent prostatic tissue and was associated with inferior outcomes. Functional analyses indicated that UGT2B28 promoted cell proliferation, and its expression was regulated by the androgen receptor (AR)/ARv7. Mechanistically, UGT2B28 was shown to be a protein partner of the endocytic adaptor protein huntingtin-interacting protein 1 (HIP1), increasing its stability and priming AR/epidermal growth factor receptor (EGFR) pathways, leading to ERK1/2 activation triggering cell proliferation and epithelial-to-mesenchymal transition (EMT). HIP1 knockdown in UGT2B28 positive cells, and dual pharmacological targeting of AR and EGFR pathways, abolished cell proliferative advantages conferred by UGT2B28. In conclusion, UGT2B28 is a prognosticator of progression in localized PCa, regulates both AR and EGFR oncogenic signaling pathways via HIP1, and therefore can be therapeutically targeted by using combination of existing AR/EGFR inhibitors.
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Affiliation(s)
- Louis Lacombe
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada.
| | - Hélène Hovington
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Hervé Brisson
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Sadia Mehdi
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Déborah Beillevaire
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Jean-Philippe Émond
- Pharmacogenomics Laboratory, CRCHUQc-UL, Centre de recherche sur le cancer (CRC) de l'Université Laval and Faculty of Pharmacy, Université Laval, Québec, Québec, Canada
| | - Antoine Wagner
- Pharmacogenomics Laboratory, CRCHUQc-UL, Centre de recherche sur le cancer (CRC) de l'Université Laval and Faculty of Pharmacy, Université Laval, Québec, Québec, Canada
| | - Lyne Villeneuve
- Pharmacogenomics Laboratory, CRCHUQc-UL, Centre de recherche sur le cancer (CRC) de l'Université Laval and Faculty of Pharmacy, Université Laval, Québec, Québec, Canada
| | - David Simonyan
- Clinical and Evaluative Research Platform, CRCHUQc-UL, Québec, Québec, Canada
| | - Véronique Ouellet
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Véronique Barrès
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Mathieu Latour
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Armen Aprikian
- Research Institute of the McGill University Health Centre and Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Alain Bergeron
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Vincent Castonguay
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Félix Couture
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Simone Chevalier
- Research Institute of the McGill University Health Centre and Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Fadi Brimo
- Research Institute of the McGill University Health Centre and Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Ladan Fazli
- Vancouver Prostate Cancer Centre, Vancouver, British Columbia, Canada
| | | | - Martin Gleave
- Vancouver Prostate Cancer Centre, Vancouver, British Columbia, Canada
| | - Pierre I Karakiewicz
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Jean-Baptiste Lattouf
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Dominique Trudel
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | | | - Anne-Marie Mes-Masson
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Frédéric Pouliot
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Yves Fradet
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Etienne Audet-Walsh
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada
| | - Fred Saad
- Centre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM) and Institut du cancer de Montréal, Montréal, Québec, Canada
| | - Chantal Guillemette
- Pharmacogenomics Laboratory, CRCHUQc-UL, Centre de recherche sur le cancer (CRC) de l'Université Laval and Faculty of Pharmacy, Université Laval, Québec, Québec, Canada.
| | - Eric Lévesque
- Centre de recherche du Centre Hospitalier Universitaire de Québec - Université Laval (CRCHUQc-UL), Centre de recherche sur le cancer (CRC) de l'Université Laval, Faculty of Medicine, Université Laval, Québec, Québec, Canada.
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Juzeniene A, Stenberg VY, Bruland ØS, Revheim ME, Larsen RH. Dual targeting with 224Ra/ 212Pb-conjugates for targeted alpha therapy of disseminated cancers: A conceptual approach. Front Med (Lausanne) 2023; 9:1051825. [PMID: 36733936 PMCID: PMC9887039 DOI: 10.3389/fmed.2022.1051825] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 12/05/2022] [Indexed: 01/18/2023] Open
Abstract
Metastases are the primary cause of death among cancer patients and efficacious new treatments are sorely needed. Targeted alpha-emitting radiopharmaceuticals that are highly cytotoxic may fulfill this critical need. The focus of this paper is to describe and explore a novel technology that may improve the therapeutic effect of targeted alpha therapy by combining two radionuclides from the same decay chain in the same solution. We hypothesize that the dual targeting solution containing bone-seeking 224Ra and cell-directed complexes of progeny 212Pb is a promising approach to treat metastatic cancers with bone and soft tissue lesions as well as skeletal metastases of mixed lytic/osteoblastic nature. A novel liquid 224Ra/212Pb-generator for rapid preparation of a dual targeting solution is described. Cancer cell targeting monoclonal antibodies, their fragments, synthetic proteins or peptides can all be radiolabeled with 212Pb in the 224Ra-solution in transient equilibrium with daughter nuclides. Thus, 224Ra targets stromal elements in sclerotic bone metastases and 212Pb-chelated-conjugate targets tumor cells of metastatic prostate cancer or osteosarcoma. The dual targeting solution may also be explored to treat metastatic breast cancer or multiple myeloma after manipulation of bone metastases to a more osteoblastic phenotype by the use of bisphosphonates, denosumab, bortezomib or hormone therapy prior to treatment. This may improve targeting of bone-seeking 224Ra and render an augmented radiation dose deposited within metastases. Our preliminary preclinical studies provide conceptual evidence that the dual 224Ra-solution with bone or tumor-targeted delivery of 212Pb has potential to inhibit cancer metastases without significant toxicity. In some settings, the use of a booster dose of purified 212Pb-conjugate alone could be required to elevate the effect of this tumor cell directed component, if needed, e.g., in a fractionated treatment regimen, where the dual targeting solution will act as maintenance treatment.
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Affiliation(s)
- Asta Juzeniene
- Department of Radiation Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
- Department of Physics, University of Oslo, Oslo, Norway
| | - Vilde Yuli Stenberg
- Department of Radiation Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
- Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- ARTBIO AS, Oslo, Norway
| | - Øyvind Sverre Bruland
- Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Oncology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Mona-Elisabeth Revheim
- Institute for Clinical Medicine, University of Oslo, Oslo, Norway
- Division of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
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17
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Pallares-Rusiñol A, Bernuz M, Moura SL, Fernández-Senac C, Rossi R, Martí M, Pividori MI. Advances in exosome analysis. Adv Clin Chem 2022; 112:69-117. [PMID: 36642486 DOI: 10.1016/bs.acc.2022.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
There is growing demand for novel biomarkers that detect early stage disease as well as monitor clinical management and therapeutic strategies. Exosome analysis could provide the next advance in attaining that goal. Exosomes are membrane encapsulated biologic nanometric-sized particles of endocytic origin which are released by all cell types. Unfortunately, exosomes are exceptionally challenging to characterize with current technologies. Exosomes are between 30 and 200nm in diameter, a size that makes them out of the sensitivity range to most cell-oriented sorting or analysis platforms, i.e., traditional flow cytometers. The most common methods for targeting exosomes to date typically involve purification followed by the characterization and the specific determination of their cargo. The whole procedure is time consuming, requiring thus skilled personnel as well as laboratory facilities and benchtop instrumentation. The most relevant methodology for exosome isolation, characterization and quantification is addressed in this chapter, including the most up-to-date approaches to explore the potential usefulness of exosomes as biomarkers in liquid biopsies and in advanced nanomedicine.
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Affiliation(s)
- Arnau Pallares-Rusiñol
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Mireia Bernuz
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Silio Lima Moura
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Carolina Fernández-Senac
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Rosanna Rossi
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Mercè Martí
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - María Isabel Pividori
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Grup de Sensors i Biosensors, Departament de Química, Universitat Autònoma de Barcelona, Bellaterra, Spain.
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The prognosis of lipid reprogramming with the HMG-CoA reductase inhibitor, rosuvastatin, in castrated Egyptian prostate cancer patients: Randomized trial. PLoS One 2022; 17:e0278282. [PMID: 36480560 PMCID: PMC9731457 DOI: 10.1371/journal.pone.0278282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 10/24/2022] [Indexed: 12/13/2022] Open
Abstract
AIM The role of surgical castration and rosuvastatin treatment on lipid profile and lipid metabolism related markers was evaluated for their prognostic significance in metastatic prostate cancer (mPC) patients. METHODS A total of 84 newly diagnosed castrated mPC patients treated with castration were recruited and divided into two groups: Group I served as control (statin non-users) while group II treated with Rosuvastatin (20 mg/day) for 6 months and served as statin users. Prostate specific antigen (PSA), epidermal growth factor receptor (EGFR), Caveolin-1 (CAV1), lipid profile (LDL, HDL, triglycerides (TG) and total cholesterol (TC)) and lipid metabolism related markers (aldoketoreductase (AKR1C4), HMG-CoA reductase (HMGCR), ATP-binding cassette transporter A1 (ABCA1), and soluble low density lipoprotein receptor related protein 1 (SLDLRP1)) were measured at baseline, after 3 and 6 months. Overall survival (OS) was analyzed by Kaplan-Meier and COX regression for prognostic significance. RESULTS Before castration, HMG-CoA reductase was elevated in patients <65 years (P = 0.009). Bone metastasis was associated with high PSA level (P = 0.013), but low HMGCR (P = 0.004). Patients with positive family history for prostate cancer showed high levels of EGFR, TG, TC, LDL, alkaline phosphatase (ALP), but low AKR1C4, SLDLRP1, CAV1 and ABCA-1 levels. Smokers had high CAV1 level (P = 0.017). After 6 months of castration and rosuvastatin administration, PSA, TG, LDL and TC were significantly reduced, while AKR1C4, HMGCR, SLDLRP1, CAV1 and ABCA-1 were significantly increased. Overall survival was reduced in patients with high baseline of SLDLRP1 (>3385 pg/ml, P = 0.001), PSA (>40 ng/ml, P = 0.003) and CAV1 (>4955 pg/ml, P = 0.021). CONCLUSION Results of the current study suggest that the peripheral lipidogenic effects of rosuvastatin may have an impact on the treatment outcome and survival of castrated mPC patients. TRAIL REGISTRATION This trial was registered at the Pan African Clinical Trial Registry with identification number PACTR202102664354163 and at ClinicalTrials.gov with identification number NCT04776889.
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Protein Tyrosine Kinase 6 regulates activation of SRC kinase. J Biol Chem 2022; 298:102584. [DOI: 10.1016/j.jbc.2022.102584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 09/23/2022] [Accepted: 09/25/2022] [Indexed: 11/07/2022] Open
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Ye Z, Chen J, Huang P, Xuan Z, Zheng S. Ubiquitin-specific peptidase 10, a deubiquitinating enzyme: Assessing its role in tumor prognosis and immune response. Front Oncol 2022; 12:990195. [PMID: 36248971 PMCID: PMC9554417 DOI: 10.3389/fonc.2022.990195] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 09/09/2022] [Indexed: 12/24/2022] Open
Abstract
Ubiquitin-specific peptidase 10 (USP10) is a member of the ubiquitin-specific protease family that removes the ubiquitin chain from ubiquitin-conjugated protein substrates. We performed a literature search to evaluate the structure and biological activity of USP10, summarize its role in tumorigenesis and tumor progression, and discuss how USP10 may act as a tumor suppressor or a tumor-promoting gene depending on its mechanism of action. Subsequently, we elaborated further on these results through bioinformatics analysis. We demonstrated that abnormal expression of USP10 is related to tumorigenesis in various types of cancer, including liver, lung, ovarian, breast, prostate, and gastric cancers and acute myeloid leukemia. Meanwhile, in certain cancers, increased USP10 expression is associated with tumor suppression. USP10 was downregulated in kidney renal clear cell carcinoma (KIRC) and associated with reduced overall survival in patients with KIRC. In contrast, USP10 upregulation was associated with poor prognosis in head and neck squamous cell carcinoma (HNSC). In addition, we elucidated the novel role of USP10 in the regulation of tumor immunity in KIRC and HNSC through bioinformatics analysis. We identified several signaling pathways to be significantly associated with USP10 expression, such as ferroptosis, PI3K/AKT/mTOR, TGF-β, and G2/M checkpoint. In summary, this review outlines the role of USP10 in various forms of cancer, discusses the relevance of USP10 inhibitors in anti-tumor therapies, and highlights the potential function of USP10 in regulating the immune responses of tumors.
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Affiliation(s)
- Ziqi Ye
- Department of Clinical Pharmacy, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jie Chen
- Department of Pharmacy, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ping Huang
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, China
| | - Zixue Xuan
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, China
- *Correspondence: Zixue Xuan, ; Shuilian Zheng,
| | - Shuilian Zheng
- Center for Clinical Pharmacy, Cancer Center, Department of Pharmacy, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, China
- *Correspondence: Zixue Xuan, ; Shuilian Zheng,
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21
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King L, Bernaitis N, Christie D, Chess-Williams R, Sellers D, McDermott C, Dare W, Anoopkumar-Dukie S. Drivers of Radioresistance in Prostate Cancer. J Clin Med 2022; 11:jcm11195637. [PMID: 36233505 PMCID: PMC9573022 DOI: 10.3390/jcm11195637] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/15/2022] [Accepted: 09/22/2022] [Indexed: 11/16/2022] Open
Abstract
Prostate cancer (PCa) is the second most commonly diagnosed cancer worldwide. Radiotherapy remains one of the first-line treatments in localised disease and may be used as monotherapy or in combination with other treatments such as androgen deprivation therapy or radical prostatectomy. Despite advancements in delivery methods and techniques, radiotherapy has been unable to totally overcome radioresistance resulting in treatment failure or recurrence of previously treated PCa. Various factors have been linked to the development of tumour radioresistance including abnormal tumour vasculature, oxygen depletion, glucose and energy deprivation, changes in gene expression and proteome alterations. Understanding the biological mechanisms behind radioresistance is essential in the development of therapies that are able to produce both initial and sustained response to radiotherapy. This review will investigate the different biological mechanisms utilised by PCa tumours to drive radioresistance.
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Affiliation(s)
- Liam King
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, QLD 4215, Australia or
- Ramsay Pharmacy Group, Melbourne, VIC 3004, Australia
| | - Nijole Bernaitis
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, QLD 4215, Australia or
| | - David Christie
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, QLD 4215, Australia or
- GenesisCare, Gold Coast, QLD 4224, Australia
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, QLD 4229, Australia
| | - Russ Chess-Williams
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, QLD 4229, Australia
| | - Donna Sellers
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, QLD 4229, Australia
| | - Catherine McDermott
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, QLD 4229, Australia
| | - Wendy Dare
- Ramsay Pharmacy Group, Melbourne, VIC 3004, Australia
| | - Shailendra Anoopkumar-Dukie
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, QLD 4215, Australia or
- Correspondence: ; Tel.: +61-(0)-7-5552-7725
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22
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Co-Targeting ErbB Receptors and the PI3K/AKT Axis in Androgen-Independent Taxane-Sensitive and Taxane-Resistant Human Prostate Cancer Cells. Cancers (Basel) 2022; 14:cancers14194626. [PMID: 36230550 PMCID: PMC9561990 DOI: 10.3390/cancers14194626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Advanced prostate cancer that has progressed after standard therapies such as hormone therapy and taxane-based chemotherapies is an invariably lethal disease state with limited treatment options. There remains an important need to continue to identify new treatment approaches for such patients. We used two cell culture models of prostate cancer that are resistant to hormonal therapy and chemotherapy, and which also manifest some characteristics that are often associated with advanced prostate cancer, such as neuroendocrine differentiation, to evaluate the potential anti-cancer effects of targeting the key molecules, ErbB receptors and AKT. Using several complementary approaches, we found that the concurrent targeting of ErbB receptors and AKT with specific inhibitors was more effective than targeting each of them individually, independent of the underlying molecular characteristics or relative degrees of resistance to the taxanes that defined the prostate cancer models that were studied. Enhanced anti-tumor responses occurred both in vitro and in vivo with dual targeting, with the consistent inhibition particularly of AKT occurring in both settings. These studies provide a framework to evaluate the role of signal pathway modulation as a potential therapeutic strategy in treatment-refractory prostate cancer. Abstract Using two representative models of androgen-independent prostate cancer (PCa), PC3 and DU145, and their respective paclitaxel- and docetaxel-resistant derivatives, we explored the anti-tumor activity of targeting the ErbB receptors and AKT using small-molecule kinase inhibitors. These cells manifest varying degrees of neuroendocrine differentiation characteristics and differ in their expression of functional PTEN. Although the specific downstream signaling events post the ErbB receptor and AKT co-targeting varied between the PC3- and DU145-lineage cells, synergistic anti-proliferative and enhanced pro-apoptotic responses occurred across the wild-type and the taxane-resistant cells, independent of their basal AKT activation state, their degree of paclitaxel- or docetaxel-resistance, or whether this resistance was mediated by the ATP Binding Cassette transport proteins. Dual targeting also led to enhanced anti-tumor responses in vivo, although there was pharmacodynamic discordance between the PCa cells in culture versus the tumor xenografts in terms of the relative activation and inhibition states of AKT and ERK under basal conditions and upon AKT and/or ErbB targeting. The consistent inhibition, particularly of AKT, occurred both in vitro and in vivo, independent of the underlying PTEN status. Thus, co-targeting AKT with ErbB, and possibly other partners, may be a useful strategy to explore further for potential therapeutic effect in advanced PCa.
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Hong H, Lin H, Li D, Gong L, Zhou K, Li Y, Yu H, Zhao K, Shi J, Zhou Z, Huang Z, Wu Z. Chemoenzymatic Synthesis of a Rhamnose‐Functionalized Bispecific Nanobody as a Bispecific Antibody Mimic for Cancer Immunotherapy. Angew Chem Int Ed Engl 2022; 61:e202208773. [PMID: 35891606 DOI: 10.1002/anie.202208773] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Haofei Hong
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Han Lin
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Dan Li
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Liang Gong
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Kun Zhou
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Yanchun Li
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Hangyan Yu
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Kai Zhao
- Key Laboratory of Structural Biology of Zhejiang Province School of Life Sciences Westlake University Hangzhou 310024 China
| | - Jie Shi
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Zhifang Zhou
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
| | - Zhaohui Huang
- Wuxi Cancer Institute Affiliated Hospital of Jiangnan University Wuxi 214062 China
- Laboratory of Cancer Epigenetics School of Medicine Jiangnan University Wuxi 214122 China
| | - Zhimeng Wu
- The Key Laboratory of Carbohydrate Chemistry & Biotechnology Ministry of Education School of Biotechnology Jiangnan University Wuxi 214122 China
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24
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Ju S, Chen C, Zhang J, Xu L, Zhang X, Li Z, Chen Y, Zhou J, Ji F, Wang L. Detection of circulating tumor cells: opportunities and challenges. Biomark Res 2022; 10:58. [PMID: 35962400 PMCID: PMC9375360 DOI: 10.1186/s40364-022-00403-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/26/2022] [Indexed: 11/25/2022] Open
Abstract
Circulating tumor cells (CTCs) are cells that shed from a primary tumor and travel through the bloodstream. Studying the functional and molecular characteristics of CTCs may provide in-depth knowledge regarding highly lethal tumor diseases. Researchers are working to design devices and develop analytical methods that can capture and detect CTCs in whole blood from cancer patients with improved sensitivity and specificity. Techniques using whole blood samples utilize physical prosperity, immunoaffinity or a combination of the above methods and positive and negative enrichment during separation. Further analysis of CTCs is helpful in cancer monitoring, efficacy evaluation and designing of targeted cancer treatment methods. Although many advances have been achieved in the detection and molecular characterization of CTCs, several challenges still exist that limit the current use of this burgeoning diagnostic approach. In this review, a brief summary of the biological characterization of CTCs is presented. We focus on the current existing CTC detection methods and the potential clinical implications and challenges of CTCs. We also put forward our own views regarding the future development direction of CTCs.
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Affiliation(s)
- Siwei Ju
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Cong Chen
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Jiahang Zhang
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Lin Xu
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Xun Zhang
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Zhaoqing Li
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Yongxia Chen
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Jichun Zhou
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China
| | - Feiyang Ji
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China.
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China.
| | - Linbo Wang
- Department of Surgical Oncology, The Sir Run Run Shaw Hospital Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China.
- Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Zhejiang, Hangzhou, China.
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Lv Z, Wang X, Zhu C, Wang K. The global status of research in prostate cancer bone metastasis: A bibliometric and visualized analysis. Front Med (Lausanne) 2022; 9:931422. [PMID: 35991630 PMCID: PMC9381755 DOI: 10.3389/fmed.2022.931422] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 07/18/2022] [Indexed: 11/18/2022] Open
Abstract
Background Prostate cancer (PCa) is a serious threat to the health of elderly aged groups. It is very important to understand the occurrence and development of PCa for early diagnosis, treatment and metastasis control. This study aims to elucidate the international frontier research direction and literature distribution through bibliometric and visual analyses of PCa bone metastasis. Methods Data were obtained from the Web of Science core collection database, which collected 2,246 papers related to PCa bone metastasis from 1 January 2012 to 31 December 2021. The collected data were analyzed using the VOSviewer software for citation, co-authorship, co-citation, bibliometric coupling, and co-occurrence. Results Over the past decade, published papers have increased annually. The United States of America has published 890 papers with 29,161 citations, far more than any other country, and it has the most extensive collaboration with other countries. For example, 33 articles by Saad Fred were cited 2,721 times, and 91 articles from the University of Texas MD Anderson CANC CTR were cited 3,037 times, the most cited author and organization. Peng Xinsheng and Duke UNIV comprise the most active collaborative author and organization, respectively. The most co-cited journal was CANCER RES, with 3,195 citations. Studies of PCa bone metastasis can be divided into four categories: “basic research,” “auxiliary diagnosis and treatment,” “clinical trial,” and “prognosis.” Conclusion Our results provide a comprehensive overview of the research priorities and future directions of PCa bone metastasis, which can further accurately guide researchers in diagnosis, treatment, and personalized prevention.
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Affiliation(s)
- Zongwei Lv
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xia Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Chunming Zhu
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Chunming Zhu,
| | - Kefeng Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, China
- Kefeng Wang,
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Hong H, Lin H, Li D, Gong L, Zhou K, Li Y, Yu H, Zhao K, Shi J, Zhou Z, Huang Z, Wu Z. Chemoenzymatic Synthesis of a Rhamnose‐Functionalized Bispecific Nanobody as a Bispecific Antibody Mimic for Cancer Immunotherapy. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Haofei Hong
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Han Lin
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Dan Li
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Liang Gong
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Kun Zhou
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Yanchun Li
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Hangyan Yu
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Kai Zhao
- Westlake University School of Life Sciences Hangzhou CHINA
| | - Jie Shi
- Jiangnan University School of Biotechnology 1800 lihu ave 214122 Wuxi CHINA
| | - Zhifang Zhou
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
| | - Zhaohui Huang
- Jiangnan University Affiliated Hospital of Jiangnan University 1800 Lihu Ave 214122 Wuxi CHINA
| | - Zhimeng Wu
- Jiangnan University School of Biotechnology 1800 Lihu Ave 214122 Wuxi CHINA
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Wang R, Wen P, Yang G, Feng Y, Mi Y, Wang X, Zhu S, Chen YQ. N-glycosylation of GDF15 abolishes its inhibitory effect on EGFR in AR inhibitor-resistant prostate cancer cells. Cell Death Dis 2022; 13:626. [PMID: 35853851 PMCID: PMC9296468 DOI: 10.1038/s41419-022-05090-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 01/21/2023]
Abstract
Castration-resistance of prostate cancer is one of the most challenging clinical problems. In the present study, we have performed proteomics and glycomics using LNCaP model. Growth differentiation factor-15 (GDF15) level is increased in androgen receptor (AR) inhibitor-resistant cells and the inhibitory effect of GDF15 on epithelial growth factor receptor (EGFR) pathway is relieved by GDF15 N70 glycosylation. Interference of GDF15 (siRNA or N70Q dominant negative) or EGFR pathway (inhibitor or siRNA for EGFR, SRC or ERK) decreases the resistant-cell survival in culture and tumor growth in mice. Our study reveals a novel regulatory mechanism of prostate cancer AR inhibitor resistance, raises the possibility of AR/SRC dual-targeting of castration-resistance of prostate cancer, and lays foundation for the future development of selective inhibitors of GDF15 glycosylation.
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Affiliation(s)
- Rong Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Piaopiao Wen
- School of Biological Engineering, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Ganglong Yang
- School of Biological Engineering, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Yanyan Feng
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Yuanyuan Mi
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Xiaoying Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Shenglong Zhu
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu Province, 214122, China
| | - Yong Q Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu Province, 214122, China.
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, 214122, China.
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Muresan XM, Slabáková E, Procházková J, Drápela S, Fedr R, Pícková M, Vacek O, Víchová R, Suchánková T, Bouchal J, Kürfürstová D, Král M, Hulínová T, Sýkora RP, Študent V, Hejret V, van Weerden WM, Puhr M, Pustka V, Potěšil D, Zdráhal Z, Culig Z, Souček K. Toll-Like Receptor 3 Overexpression Induces Invasion of Prostate Cancer Cells, whereas Its Activation Triggers Apoptosis. THE AMERICAN JOURNAL OF PATHOLOGY 2022; 192:1321-1335. [PMID: 35750257 DOI: 10.1016/j.ajpath.2022.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/29/2022] [Accepted: 05/17/2022] [Indexed: 01/27/2023]
Abstract
Toll-like receptor 3 (TLR3) is an endosomal receptor expressed in several immune and epithelial cells. Recent studies have highlighted its expression also in solid tumors, including prostate cancer (PCa), and described its role mainly in the proinflammatory response and induction of apoptosis. It has been found up-regulated in some castration-resistant prostate cancers. However, the role of TLR3 in prostate cancer progression remains largely unknown. We have experimentally demonstrated that exogenous TLR3 activation in PCa cell lines leads to the significant induction of secretion of the cytokines IL-6, IL-8, and interferon-β, depending on the model and chemoresistance status. Transcriptomic analysis of TLR3-overexpressing cells revealed a functional program that is enriched for genes involved in the regulation of cell motility, migration, and tumor invasiveness. Increased motility, migration, and invasion in TLR3-overexpressing cell line were confirmed by several in vitro assays and using an orthotopic prostate xenograft model in vivo. Furthermore, TLR3-ligand induced apoptosis via cleavage of caspase-3/7 and poly (ADP-ribose) polymerase, predominantly in TLR3-overexpressing cells. We conclude that TLR3 may be involved in prostate cancer progression and metastasis; however, it might also represent an Achilles heel of PCa, which can be exploited for targeted therapy.
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Affiliation(s)
- Ximena M Muresan
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic
| | - Eva Slabáková
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic
| | - Jiřina Procházková
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic
| | - Stanislav Drápela
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic; Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Radek Fedr
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic
| | - Markéta Pícková
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic; Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Ondřej Vacek
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic; Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Ráchel Víchová
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic
| | - Tereza Suchánková
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic
| | - Jan Bouchal
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Olomouc, Czech Republic
| | | | - Milan Král
- Department of Urology, University Hospital, Olomouc, Czech Republic
| | - Tereza Hulínová
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University, Olomouc, Czech Republic; Department of Clinical and Molecular Pathology, University Hospital, Ostrava, Czech Republic
| | - Radek P Sýkora
- Department of Urology, University Hospital, Ostrava, Czech Republic
| | - Vladimír Študent
- Department of Urology, University Hospital, Olomouc, Czech Republic
| | - Václav Hejret
- Bioinformatics Core Facility Central European Institute of Technology, Masaryk University, Brno, Czech Republic; National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Wytske M van Weerden
- Department of Urology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Martin Puhr
- Proteomics Core Facility Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Václav Pustka
- Department of Urology, Experimental Urology, Innsbruck Medical University, Innsbruck, Austria
| | - David Potěšil
- Department of Urology, Experimental Urology, Innsbruck Medical University, Innsbruck, Austria
| | - Zbyněk Zdráhal
- Department of Urology, Experimental Urology, Innsbruck Medical University, Innsbruck, Austria
| | - Zoran Culig
- International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic; Proteomics Core Facility Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Karel Souček
- Department of Cytokinetics, Institute of Biophysics of Czech Academy of Sciences, Brno, Czech Republic; International Clinical Research Center, St. Anne's University Hospital in Brno, Brno, Czech Republic; Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic.
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Deng H, Lei Q, Yang N, Dai S, Peng H, Yang K, Xiao Z, Wang D, Yu Z, Li N, Li W. Expanded Application of a Photoaffinity Probe to Study Epidermal Growth Factor Receptor Tyrosine Kinase with Functional Activity. Anal Chem 2022; 94:10118-10126. [PMID: 35729862 DOI: 10.1021/acs.analchem.2c01340] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The abnormal activation of the epidermal growth factor receptor (EGFR) is strongly associated with cancer invasion and metastasis. Tools and methods are required to study and visualize EGFR activation under (patho)physiological conditions. Here, we report the development of a two-step photoaffinity probe (HX101) by incorporation of a diazirine as a photoreactive group and an alkyne as a ligation handle to quantitively study EGFR kinase activity in native cellular contexts and human tissue slices. HX101 is a multifunctional probe based on the pharmacophore of the EGFR tyrosine kinase inhibitor (EGFR-TKI) and can covalently target the EGFR upon photoactivation. The incorporated alkyne serves as a versatile ligation handle and enables HX101 to introduce distinct reporter groups (e.g., fluorophore and biotin) via click chemistry. With variable reporter tags, HX101 enables visualization and target engagement studies of the active EGFR in a panel of cancer cells using flow cytometry, confocal microscopy, and mass spectrometry. Furthermore, as a proof of concept study, we applied HX101 in stochastic optical reconstruction microscopy super-resolution imaging to study EGFR activation in live cells. Importantly, HX101 was also applied to visualize EGFR mutant activity in tumor tissues from lung cancer patients for prediction of EGFR-TKI sensitivity. Altogether, our results demonstrate the wide application of a selective photoaffinity probe in multi-modal assessment/visualization of EGFR activity in both live cells and tissue slices. We anticipate that these diverse applications can facilitate the translation of a strategically functionalized probe into medical use.
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Affiliation(s)
- Hui Deng
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Targeted Tracer Research and Development Laboratory, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qian Lei
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Targeted Tracer Research and Development Laboratory, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Na Yang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Targeted Tracer Research and Development Laboratory, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Shengkun Dai
- CAS Key Laboratory for Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, 518055, China
| | - Huipai Peng
- CAS Key Laboratory for Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, 518055, China
| | - Kai Yang
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, China
| | - Zhaolin Xiao
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Targeted Tracer Research and Development Laboratory, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Dongpeng Wang
- Biological Science Instruments Division, Nikon Instruments (Shanghai), Chengdu, Sichuan, 610041, China
| | - Zhiyi Yu
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, China
| | - Nan Li
- CAS Key Laboratory for Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, 518055, China
| | - Weimin Li
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.,Targeted Tracer Research and Development Laboratory, Precision Medicine Key Laboratory of Sichuan Province & Precision Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
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Hu K, Hu X, Duan Y, Li W, Qian J, Chen J. A Novel Overall Survival Prediction Signature Based on Comprehensive Research in Prostate Cancer Bone Metastases. Front Med (Lausanne) 2022; 9:815541. [PMID: 35783639 PMCID: PMC9243502 DOI: 10.3389/fmed.2022.815541] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 05/18/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Prostate adenocarcinoma (PRAD)-related bone metastases are a leading source of morbidity and mortality; however, good diagnostic biomarkers are not known yet. The aim of this study was to identify biomarkers and prognostic indicators for the diagnosis and treatment of PRAD-associated bone metastases. METHODS By combining the data from The Cancer Genome Atlas(TCGA) and PRAD SU2C 2019, We performed a comprehensive analysis of the expression differences, biological functions, and interactions of genes associated with PRAD bone metastasis. Annotation, visualization, and integrated discovery were accomplished through the use of gene ontology enrichment and gene set enrichment analysis. The protein-protein interaction network was constructed using the STRING database, and the diagnostic value of prognostic genes was validated using receiver-operating-characteristic and Kaplan-Meier curves. RESULTS Six genes (DDX47, PRL17, AS3MT, KLRK1, ISLR, and S100A8) associated with PRAD bone metastases were identified; these had prognostic value as well. Among them, enrichment was observed for the biological processes extracellular matrix tissue, extracellular structural tissue, steroid hormone response, and cell oxidative detoxification. KEGG analysis revealed enrichment in interactions with extracellular matrix receptors, diseases including Parkinson's disease and dilated cardiomyopathy, and estrogen signaling pathways. The area under the curve values of 0.8938, 0.9885, and 0.979, obtained from time-dependent receiver-operating-characteristic curve analysis for 1, 3, and 5-year overall survival confirmed the good performance of the model under consideration. S100A8 expression was not detected in the normal prostate tissue but was detected in PRAD. CONCLUSIONS We identified ISLR as a potential biomarker for PRAD bone metastasis. Moreover, the genes identified to have prognostic value may act as therapeutic targets for PRAD bone metastasis.
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Affiliation(s)
- Konghe Hu
- Department of Spine Surgery, The Affiliated Yuebei People's Hospital of Shantou University Medical College, Shaoguan, China
| | - Xinyue Hu
- Department of Clinical Laboratory, Kunming First People's Hospital, Kunming Medical University, Kunming, China
| | - Yang Duan
- Department of Spine Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Wenqiang Li
- Department of Spine Surgery, The Affiliated Yuebei People's Hospital of Shantou University Medical College, Shaoguan, China
| | - Jing Qian
- Department of Clinical Laboratory, Kunming First People's Hospital, Kunming Medical University, Kunming, China
| | - Junjie Chen
- Department of Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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Uncovering the Molecular Basis for the Better Gefitinib Sensitivity of EGFR with Complex Mutations over Single Rare Mutation: Insights from Molecular Simulations. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123844. [PMID: 35744964 PMCID: PMC9230809 DOI: 10.3390/molecules27123844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/07/2022] [Accepted: 06/11/2022] [Indexed: 01/21/2023]
Abstract
Epidermal growth factor receptor (EGFR) is an intensively focused target for anti-tumor compounds used in non-small cell lung cancer (NSCLC) therapy. Compared to the classical activating mutations, there are still many uncommon EGFR mutations associated with poorer responses to EGFR inhibitors. A detailed understanding of the molecular basis for multiple EGFR mutants exhibiting diverse responses to inhibitors is of critical importance for related drug development. Herein, we explored the molecular determinants contributing to the distinct responses of EGFR with a single rare mutation (G719S) or combined mutations (G719S/L858R and G719S/l861Q) to Gefitinib (IRE). Our results indicated that interactions, formed within the tetrad of residues S768 (in the αC-helix), D770 (in the αC-β4 loop), Y827 (in the αE-helix), and R831 (in the catalytic loop), play an important role in the stability of αC-helix and the maintenance of K745–E762 salt bridge in the absence of IRE, which are weakened in the EGFRG719S system and enhanced in the EGFRG719S/L858R system upon IRE binding. Besides, the introduced hydrogen bonds by the co-occurring mutation partner also contribute to the stability of αC-helix. The work done for inhibitor dissociation suggests that IRE exhibits a stronger binding affinity to EGFRG719S/L858R mutant. Together, these findings provide a deeper understanding of minor mutations, which is essential for drug development targeting EGFR with less common mutations.
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Yuan Y, Zhou S, Li C, Zhang X, Mao H, Chen W, Jiang X. Cascade Downregulation of the HER Family by a Dual-Targeted Recombinant Protein-Drug Conjugate to Inhibit Tumor Growth and Metastasis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2201558. [PMID: 35365900 DOI: 10.1002/adma.202201558] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/30/2022] [Indexed: 06/14/2023]
Abstract
Human epidermal growth factor receptor type 2 (HER2)-targeted therapy can significantly improve the outcome of patients with HER2 positive cancer. However, relapse after this treatment remains a great challenge in the clinic due to tumor resistance, in which the HER network induces constitutive signal transduction. In addition, integrin receptors in the tumor extracellular matrix can mitigate the therapeutic effect of inhibitors to the growth factors receptors and tyrosine kinases. Here, the development of a recombinant protein (RP-HI) and its drug conjugates (RPDC-HI) to target both HER2 and integrin is reported. When simultaneously blocking HER2 and integrin by RP-HI, functions of the HER family and their interactions with the integrin are disrupted by downregulated expressions of HER family members, leading to inhibition of several downstream signal pathways. In combination with targeted delivery of the anticancer agent, doxorubicin (DOX), RPDC-HI significantly improves the tumor inhibition efficacy to 97.5% in treating HER2-positive breast cancer, comparing to 34.3% for free DOX. RPDC-HI shows even better antitumor efficiency than a monoclonal antibody, trastuzumab, when treating larger tumors. The developed dual-targeted RPDC platform offers a new and promising strategy for treating HER2-positive patients with synergistic therapeutic effects against tumor resistance to the conventional HER2-targeted treatment.
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Affiliation(s)
- Yang Yuan
- MOE Key Laboratory of High Performance Polymer Materials and Technology, and Department of Polymer Science & Engineering, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Sensen Zhou
- MOE Key Laboratory of High Performance Polymer Materials and Technology, and Department of Polymer Science & Engineering, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Cheng Li
- MOE Key Laboratory of High Performance Polymer Materials and Technology, and Department of Polymer Science & Engineering, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Xiaoke Zhang
- MOE Key Laboratory of High Performance Polymer Materials and Technology, and Department of Polymer Science & Engineering, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Hui Mao
- Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA, 30322, USA
| | - Weizhi Chen
- MOE Key Laboratory of High Performance Polymer Materials and Technology, and Department of Polymer Science & Engineering, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Xiqun Jiang
- MOE Key Laboratory of High Performance Polymer Materials and Technology, and Department of Polymer Science & Engineering, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
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Suppression of tumor growth and metastasis in Shkbp1 knockout mice. Cancer Gene Ther 2022; 29:709-721. [PMID: 34112919 DOI: 10.1038/s41417-021-00349-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 05/05/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023]
Abstract
Epidermal growth factor receptor (EGFR) is widely accepted in cancer diagnosis and targeted therapy. Shkbp1 is an upstream molecule of EGFR, which prevents EGFR degradation. However, the role of Shkbp1 in tumor remains to be clarified. Herein we induced tumor in the lungs of Shkbp1 knockout mice with chemical drugs to investigate the function of Shkbp1. Compared with wild-type mice, tumors in the lungs were significantly fewer in Shkbp1 knockout mice. To further explore the biological characteristics and functions of Shkbp1 in cancer cells, we established cell lines with overexpression and low expression of Shkbp1, respectively. Results from our experiments showed that low expression of Shkbp1 in lung cancer remarkably inhibited cancer cell migration and invasion, while overexpression of Shkbp1 promoted their migration and invasion, which indicated that Shkbp1 was closely related with tumor migration and invasion. The mRNA expression analysis of 494 matched tumor and adjacent non-tumor tissues (data derived from TCGA database) revealed that Shkbp1 was associated with the clinic TNM staging. Furthermore, immunohistochemistry (IHC) analysis of tissue microarrays showed that Shkbp1 was also correlated with lymphatic metastasis. Mechanistically, we observed that Shkbp1 was associated with epithelial-mesenchymal transition (EMT) marker. More interestingly, Shkbp1 was also expressed in a variety of immune cells, and we hereby used a subcutaneous transplantation tumor model and a metastasis model created by tail vein injection to explore whether Shkbp1 could impact tumor growth. The results showed that Shkbp1 knockout reduced tumor growth in both tumor models. In general, our results suggest that knocking out Shkbp1 in either immune cells or tumor cells could suppress tumor growth and metastasis.
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FBXW2 inhibits prostate cancer proliferation and metastasis via promoting EGFR ubiquitylation and degradation. Cell Mol Life Sci 2022; 79:268. [PMID: 35499593 PMCID: PMC9061686 DOI: 10.1007/s00018-022-04320-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 11/03/2022]
Abstract
FBXW2 is a poorly characterized F-box protein, as a tumor suppressor that inhibits growth and metastasis of lung cancer by promoting ubiquitylation and degradation of oncogenic proteins, including SKP2 and β-catenin. However, what the biological functions of FBXW2 in prostate cancer cells and whether FBXW2 targets other substrates to involve in progression of prostate cancer is still unclear. Here, we reported that overexpression of FBXW2 attenuated proliferation and metastasis of PCa models both in vitro and in vivo, while FBXW2 depletion exhibited the opposite effects. Intriguingly, FBXW2 was an E3 ligase for EGFR in prostate cancer. EGFR protein level and its half-life were extended by FBXW2 depletion, while EGFR protein level was decreased, and its half-life was shortened upon overexpression of FBXW2, but not its dominant-negative mutant. Importantly, FBXW2 bond to EGFR via its consensus degron motif (TSNNST), and ubiquitylated and degraded EGFR, resulting in repression of EGF function. Thus, our data uncover a novel that FBXW2 as a tumor suppressor of prostate cancer, inhibits EGFR downstream by promoting EGFR ubiquitination and degradation, resulting in repression of cell proliferation and metastasis.
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Hassan S, Blick T, Wood J, Thompson EW, Williams ED. Circulating Tumour Cells Indicate the Presence of Residual Disease Post-Castration in Prostate Cancer Patient-Derived Xenograft Models. Front Cell Dev Biol 2022; 10:858013. [PMID: 35493092 PMCID: PMC9043137 DOI: 10.3389/fcell.2022.858013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/09/2022] [Indexed: 11/17/2022] Open
Abstract
Castrate-resistant prostate cancer (CRPC) is the lethal form of prostate cancer. Epithelial mesenchymal plasticity (EMP) has been associated with disease progression to CRPC, and prostate cancer therapies targeting the androgen signalling axis, including androgen deprivation therapy (ADT), promote EMP. We explored effects of castration on EMP in the tumours and circulating tumour cells (CTCs) of patient-derived xenograft (PDX)-bearing castrated mice using human-specific RT-qPCR assays and immunocytochemistry. Expression of prostate epithelial cell marker KLK3 was below detection in most tumours from castrated mice (62%, 23/37 mice), consistent with its known up-regulation by androgens. Endpoint tumour size after castration varied significantly in a PDX model-specific pattern; while most tumours were castration-sensitive (BM18, LuCaP70), the majority of LuCaP105 tumours continued to grow following castration. By contrast, LuCaP96 PDX showed a mixed response to castration. CTCs were detected in 33% of LuCaP105, 43% of BM18, 47% of LuCaP70, and 54% of LuCaP96 castrated mice using RPL32 mRNA measurement in plasma. When present, CTC numbers estimated using human RPL32 expression ranged from 1 to 458 CTCs per ml blood, similar to our previous observations in non-castrated mice. In contrast to their non-castrated counterparts, there was no relationship between tumour size and CTC burden in castrated mice. Unsupervised hierarchical clustering of the gene expression profiles of CTCs collected from castrated and non-castrated mice revealed distinct CTC sub-groups within the pooled population that were classified as having mesenchymal, epithelial, or EMP hybrid gene expression profiles. The epithelial signature was only found in CTCs from non-castrated mice. Hybrid and mesenchymal signatures were detected in CTCs from both castrated and non-castrated mice, with an emphasis towards mesenchymal phenotypes in castrated mice. Post-castration serum PSA levels were either below detection or very low for all the CTC positive samples highlighting the potential usefulness of CTCs for disease monitoring after androgen ablation therapy. In summary, our study of castration effects on prostate cancer PDX CTCs showed that CTCs were often detected in the castrate setting, even in mice with no palpable tumours, and demonstrated the superior ability of CTCs to reveal residual disease over the conventional clinical biomarker serum PSA.
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Affiliation(s)
- Sara Hassan
- Queensland University of Technology (QUT), Faculty of Health, School of Biomedical Sciences at Translational Research Institute (TRI), Brisbane, QLD, Australia
| | - Tony Blick
- Queensland University of Technology (QUT), Faculty of Health, School of Biomedical Sciences at Translational Research Institute (TRI), Brisbane, QLD, Australia
| | - Jack Wood
- Queensland University of Technology (QUT), Faculty of Health, School of Biomedical Sciences at Translational Research Institute (TRI), Brisbane, QLD, Australia
- Australian Prostate Cancer Research Centre, Queensland (APCRC-Q) and Queensland Bladder Cancer Initiative (QBCI), Brisbane, QLD, Australia
| | - Erik W. Thompson
- Queensland University of Technology (QUT), Faculty of Health, School of Biomedical Sciences at Translational Research Institute (TRI), Brisbane, QLD, Australia
| | - Elizabeth D. Williams
- Queensland University of Technology (QUT), Faculty of Health, School of Biomedical Sciences at Translational Research Institute (TRI), Brisbane, QLD, Australia
- Australian Prostate Cancer Research Centre, Queensland (APCRC-Q) and Queensland Bladder Cancer Initiative (QBCI), Brisbane, QLD, Australia
- *Correspondence: Elizabeth D. Williams,
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Gurioli G, Conteduca V, Brighi N, Scarpi E, Basso U, Fornarini G, Mosca A, Nicodemo M, Banna GL, Lolli C, Schepisi G, Ravaglia G, Bondi I, Ulivi P, De Giorgi U. Circulating tumor cell gene expression and plasma AR gene copy number as biomarkers for castration-resistant prostate cancer patients treated with cabazitaxel. BMC Med 2022; 20:48. [PMID: 35101049 PMCID: PMC8805338 DOI: 10.1186/s12916-022-02244-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/07/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Cabazitaxel improves overall survival (OS) in metastatic castration-resistant prostate cancer (mCRPC) patients progressing after docetaxel. In this prospective study, we evaluated the prognostic role of CTC gene expression on cabazitaxel-treated patients and its association with plasma androgen receptor (AR) copy number (CN). METHODS Patients receiving cabazitaxel 20 or 25 mg/sqm for mCRPC were enrolled. Digital PCR was performed to assess plasma AR CN status. CTC enrichment was assessed using the AdnaTest EMT-2/StemCell kit. CTC expression analyses were performed for 17 genes. Data are expressed as hazard ratio (HR) or odds ratio (OR) and 95% CI. RESULTS Seventy-four patients were fully evaluable. CTC expression of AR-V7 (HR=2.52, 1.24-5.12, p=0.011), AKR1C3 (HR=2.01, 1.06-3.81, p=0.031), AR (HR=2.70, 1.46-5.01, p=0.002), EPCAM (HR=3.75, 2.10-6.71, p< 0.0001), PSMA (HR=2.09, 1.19-3.66, p=0.01), MDK (HR=3.35, 1.83-6.13, p< 0.0001), and HPRT1 (HR=2.46, 1.44-4.18, p=0.0009) was significantly associated with OS. ALDH1 (OR=5.50, 0.97-31.22, p=0.05), AR (OR=8.71, 2.32-32.25, p=0.001), EPCAM (OR=7.26, 1.47-35.73, p=0.015), PSMA (OR=3.86, 1.10-13.50, p=0.035), MDK (OR=6.84, 1.87-24.98, p=0.004), and HPRT1 (OR=7.41, 1.82-30.19, p=0.005) expression was associated with early PD. AR CN status was significantly correlated with AR-V7 (p=0.05), EPCAM (p=0.02), and MDK (p=0.002) expression. In multivariable model, EPCAM and HPRT1 CTC expression, plasma AR CN gain, ECOG PS=2, and liver metastases and PSA were independently associated with poorer OS. In patients treated with cabazitaxel 20 mg/sqm, median OS was shorter in AR-V7 positive than negative patients (6.6 versus 14 months, HR=3.46, 1.47-8.17], p=0.004). CONCLUSIONS Baseline CTC biomarkers may be prognosticators for cabazitaxel-treated mCRPC patients. Cabazitaxel at lower (20 mg/sqm) dose was associated with poorer outcomes in AR-V7 positive patients compared to AR-V7 negative patients in a post hoc subgroup analysis. TRIAL REGISTRATION Clinicaltrials.gov NCT03381326 . Retrospectively registered on 18 December 2017.
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Affiliation(s)
- Giorgia Gurioli
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy.
| | - Vincenza Conteduca
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy.,Department of Medical and Surgical Sciences, Unit of Medical Oncology and Biomolecular Therapy, University of Foggia, Policlinico Riuniti, Foggia, Italy
| | - Nicole Brighi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Emanuela Scarpi
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Umberto Basso
- Medical Oncology Unit 1, Department of Clinical and Experimental Oncology, Istituto Oncologico Veneto IOV IRCCS, Padova, Italy
| | - Giuseppe Fornarini
- Medical Oncology Department, IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genova, Italy
| | - Alessandra Mosca
- Multidisciplinary Oncology Outpatient Clinic, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Maurizio Nicodemo
- Medical Oncology, Ospedale Sacro Cuore don Calabria, Negrar, Verona, Italy
| | | | - Cristian Lolli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giuseppe Schepisi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giorgia Ravaglia
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Isabella Bondi
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Paola Ulivi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Ugo De Giorgi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
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Deng H, Lei Q, Shang W, Li Y, Bi L, Yang N, Yu Z, Li W. Potential applications of clickable probes in EGFR activity visualization and prediction of EGFR-TKI therapy response for NSCLC patients. Eur J Med Chem 2022; 230:114100. [PMID: 35007861 DOI: 10.1016/j.ejmech.2022.114100] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/21/2021] [Accepted: 01/01/2022] [Indexed: 02/05/2023]
Abstract
The epithelial growth factor receptor (EGFR) is abnormally overexpressed on the cell surface of cancer cells and is strongly associated with cancer cell proliferation, migration, differentiation, apoptosis, and angiogenesis. Tools enabling the visualization of EGFR in a structure-function approach are highly desirable to predict EGFR mutations and guide EGFR tyrosine kinase inhibitor (TKI) treatment making. Here, we describe the design, synthesis, and application of new, potent and selective clickable probes 13 (HX03), 20 (HX04) and 24 (HX05) by introducing an alkyne ligation handle to visualize EGFR activity in living cancer cells and tissue slices. These clickable probes are versatile chemical tools based on the key pharmacophore (4-anilinoquinazoline) of EGFR-TKIs (e.g., canertinib, dacomitinib and afatinib) and are able to irreversibly target the kinase domain of EGFR. Among them, 13 exhibits the highest reactivity towards EGFR kinase, particularly to EGFR kinase with primary mutations. Using activity-based protein profiling strategy, 13 showed high sensitivity and selectivity in labeling of endogenous EGFR in a native cellular context. Moreover, 13 was applied to visualize EGFR mutant activity in tumour tissues from non-small-cell lung cancer (NSCLC) xenograft mouse models, and patients with NSCLC for the prediction of EGFR-TKI sensitivity. These results demonstrate that strategically designed EGFR-TKI-based probes allow discriminating EGFR mutations in human tissues and hold promise as useful diagnostic tools in predicting EGFR-TKI therapy response.
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Affiliation(s)
- Hui Deng
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Precision Medicine Key Laboratory of Sichuan Province, Precision Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Qian Lei
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Precision Medicine Key Laboratory of Sichuan Province, Precision Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Weidong Shang
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ying Li
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liyun Bi
- Precision Medicine Key Laboratory of Sichuan Province, Precision Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Na Yang
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhiyi Yu
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Weimin Li
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Precision Medicine Key Laboratory of Sichuan Province, Precision Medicine Research Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Maillet D, Allioli N, Péron J, Plesa A, Decaussin-Petrucci M, Tartas S, Sajous C, Ruffion A, Crouzet S, Freyer G, Vlaeminck-Guillem V. Her2 Expression in Circulating Tumor Cells Is Associated with Poor Outcomes in Patients with Metastatic Castration-Resistant Prostate Cancer. Cancers (Basel) 2021; 13:cancers13236014. [PMID: 34885125 PMCID: PMC8656805 DOI: 10.3390/cancers13236014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022] Open
Abstract
HER2-dependent signaling may support the development of metastatic castration-resistant prostate cancer (mCRPC) by activating androgen receptor signaling through ligand-independent mechanisms. From 41 mCRPC patients (including 31 treated with Androgen Receptor Signaling Inhibitors [ARSI]), Circulating Tumor Cells (CTCs) were prospectively enriched with AdnaTest platform and analyzed with a multiplexed assay for HER2 and AR-V7 mRNA expression. Then, we evaluated the impact of HER2 expression on PSA-response, Progression Free Survival (PFS) and Overall Survival (OS). HER2 expression was detected in CTCs of 26 patients (63%). Although PSA response was similar regardless of HER2 status, patients with HER2 positive CTCs had shorter PSA-PFS (median: 6.2 months versus 13.0 months, p = 0.034) and radiological-PFS (6.8 months versus 25.6 months, p = 0.022) than patients without HER2 expression. HER2 expression was also associated with a shorter OS (22.7 months versus not reached, p = 0.05). In patients treated with ARSI, multivariate analyses revealed that the prognostic impact of HER2 status on PSA-PFS was independent of AR-V7 expression and of the detection of CTCs by an AdnaTest. We showed for the first time the poor prognostic value of HER2 expression in CTCs from patients with mCRPC. The therapeutic interest of targeting this actionable pathway remains to be explored.
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Affiliation(s)
- Denis Maillet
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
- Centre de Recherche en Cancérologie de Lyon, INSERM 1052 CNRS UMR5286, Centre Léon Bérard, Université Claude Bernard Lyon 1, 69373 Lyon, France;
- Centre d’Innovation en Cancérologie de Lyon (CICLY), UR3738, Université Claude Bernard Lyon-1, 69921 Oullins, France; (N.A.); (A.R.)
- Correspondence: ; Tel.: +33-(0)4-788-643-85
| | - Nathalie Allioli
- Centre d’Innovation en Cancérologie de Lyon (CICLY), UR3738, Université Claude Bernard Lyon-1, 69921 Oullins, France; (N.A.); (A.R.)
- Institut des Sciences Pharmaceutiques et Biologiques, Faculté de Pharmacie, Université Claude Bernard Lyon1, 69008 Lyon, France
| | - Julien Péron
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
- Service de Biostatistique et Bioinformatique, Hospices Civils de Lyon, 69495 Pierre Bénite, France
- Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, CNRS UMR 5558, Université Claude Bernard Lyon 1, 69622 Villeurbanne, France
| | - Adriana Plesa
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
- Service d’Hématologie Biologique, Centre Hospitalier Lyon Sud, 69495 Pierre Bénite, France
| | - Myriam Decaussin-Petrucci
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
- Centre d’Innovation en Cancérologie de Lyon (CICLY), UR3738, Université Claude Bernard Lyon-1, 69921 Oullins, France; (N.A.); (A.R.)
- Faculté de Médecine et de Maïeutique Lyon-Sud-Charles Mérieux, Université Claude Bernard Lyon 1, 69921 Oullins, France
- Service d’Anatomie et de Cytologie Pathologiques, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
| | - Sophie Tartas
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
| | - Christophe Sajous
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
| | - Alain Ruffion
- Centre d’Innovation en Cancérologie de Lyon (CICLY), UR3738, Université Claude Bernard Lyon-1, 69921 Oullins, France; (N.A.); (A.R.)
- Faculté de Médecine et de Maïeutique Lyon-Sud-Charles Mérieux, Université Claude Bernard Lyon 1, 69921 Oullins, France
- Service d’Urologie, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
| | - Sébastien Crouzet
- Service d’Urologie, Hôpital Edouard Herriot, Hospices Civils de Lyon, 69003 Lyon, France;
- Faculté de Médecine Lyon Est, Université Claude Bernard Lyon 1, 69003 Lyon, France
| | - Gilles Freyer
- Service d’Oncologie Médicale, Institut de Cancérologie des Hospices Civils de Lyon, 69495 Pierre Bénite, France; (J.P.); (A.P.); (M.D.-P.); (S.T.); (C.S.); (G.F.)
- Faculté de Médecine et de Maïeutique Lyon-Sud-Charles Mérieux, Université Claude Bernard Lyon 1, 69921 Oullins, France
| | - Virginie Vlaeminck-Guillem
- Centre de Recherche en Cancérologie de Lyon, INSERM 1052 CNRS UMR5286, Centre Léon Bérard, Université Claude Bernard Lyon 1, 69373 Lyon, France;
- Faculté de Médecine Lyon Est, Université Claude Bernard Lyon 1, 69003 Lyon, France
- Service de Biochimie Biologie Moléculaire Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69495 Pierre-Bénite, France
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Rimal R, Desai P, Marquez AB, Sieg K, Marquardt Y, Singh S. 3-D vascularized breast cancer model to study the role of osteoblast in formation of a pre-metastatic niche. Sci Rep 2021; 11:21966. [PMID: 34754042 PMCID: PMC8578551 DOI: 10.1038/s41598-021-01513-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 10/25/2021] [Indexed: 02/06/2023] Open
Abstract
Breast cancer cells (BCCs) preferentially metastasize to bone. It is known that BCCs remotely primes the distant bone site prior to metastasis. However, the reciprocal influence of bone cells on the primary tumor is relatively overlooked. Here, to study the bone-tumor paracrine influence, a tri-cellular 3-D vascularized breast cancer tissue (VBCTs) model is engineered which comprised MDA-MB231, a triple-negative breast cancer cells (TNBC), fibroblasts, and endothelial cells. This is indirectly co-cultured with osteoblasts (OBs), thereby constituting a complex quad-cellular tumor progression model. VBCTs alone and in conjunction with OBs led to abnormal vasculature and reduced vessel density but enhanced VEGF production. A total of 1476 significantly upregulated and 775 downregulated genes are identified in the VBCTs exposed to OBs. HSP90N, CYCS, RPS27A, and EGFR are recognized as upregulated hub-genes. Kaplan Meier plot shows HSP90N to have a significant outcome in TNBC patient survivability. Furthermore, compared to cancer tissues without vessels, gene analysis recognized 1278 significantly upregulated and 566 downregulated genes in VBCTs. DKK1, CXCL13, C3 protein and BMP4 are identified to be downregulated hub genes in VBCTs. Together, a multi-cellular breast cancer model and culture protocols are established to study pre-metastatic events in the presence of OBs.
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Affiliation(s)
- Rahul Rimal
- DWI-Leibniz Institute for Interactive Materials, Forkenbeckstrasse 50, 52074, Aachen, Germany
| | - Prachi Desai
- DWI-Leibniz Institute for Interactive Materials, Forkenbeckstrasse 50, 52074, Aachen, Germany
| | - Andrea Bonnin Marquez
- DWI-Leibniz Institute for Interactive Materials, Forkenbeckstrasse 50, 52074, Aachen, Germany
| | - Karina Sieg
- DWI-Leibniz Institute for Interactive Materials, Forkenbeckstrasse 50, 52074, Aachen, Germany
| | - Yvonne Marquardt
- Department of Dermatology and Allergology, University Hospital, RWTH Aachen University, 52074, Aachen, Germany
| | - Smriti Singh
- DWI-Leibniz Institute for Interactive Materials, Forkenbeckstrasse 50, 52074, Aachen, Germany.
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120, Heidelberg, Germany.
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Dovey ZS, Nair SS, Chakravarty D, Tewari AK. Racial disparity in prostate cancer in the African American population with actionable ideas and novel immunotherapies. Cancer Rep (Hoboken) 2021; 4:e1340. [PMID: 33599076 PMCID: PMC8551995 DOI: 10.1002/cnr2.1340] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 11/22/2020] [Accepted: 12/02/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND African Americans (AAs) in the United States are known to have a higher incidence and mortality for Prostate Cancer (PCa). The drivers of this epidemiological disparity are multifactorial, including socioeconomic factors leading to lifestyle and dietary issues, healthcare access problems, and potentially tumor biology. RECENT FINDINGS Although recent evidence suggests once access is equal, AA men have equal outcomes to Caucasian American (CA) men, differences in PCa incidence remain, and there is much to do to reverse disparities in mortality across the USA. A deeper understanding of these issues, both at the clinical and molecular level, can facilitate improved outcomes in the AA population. This review first discusses PCa oncogenesis in the context of its diverse hallmarks before benchmarking key molecular and genomic differences for PCa in AA men that have emerged in the recent literature. Studies have emphasized the importance of tumor microenvironment that contributes to both the unequal cancer burden and differences in clinical outcome between the races. Management of comorbidities like obesity, hypertension, and diabetes will provide an essential means of reducing prostate cancer incidence in AA men. Although requiring further AA specific research, several new treatment strategies such as immune checkpoint inhibitors used in combination PARP inhibitors and other emerging vaccines, including Sipuleucel-T, have demonstrated some proven efficacy. CONCLUSION Genomic profiling to integrate clinical and genomic data for diagnosis, prognosis, and treatment will allow physicians to plan a "Precision Medicine" approach to AA men. There is a pressing need for further research for risk stratification, which may allow early identification of AA men with higher risk disease based on their unique clinical, genomic, and immunological profiles, which can then be mapped to appropriate clinical trials. Treatment options are outlined, with a concise description of recent work in AA specific populations, detailing several targeted therapies, including immunotherapy. Also, a summary of current clinical trials involving AA men is presented, and it is important that policies are adopted to ensure that AA men are actively recruited. Although it is encouraging that many of these explore the lifestyle and educational initiatives and therapeutic interventions, there is much still work to be done to reduce incidence and mortality in AA men and equalize current racial disparities.
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Affiliation(s)
- Zachary S. Dovey
- The Department of UrologyIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Sujit S. Nair
- The Department of UrologyIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Dimple Chakravarty
- The Department of UrologyIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Ashutosh K. Tewari
- The Department of UrologyIcahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
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Pandey M, Cuddihy G, Gordon JA, Cox ME, Wasan KM. Inhibition of Scavenger Receptor Class B Type 1 (SR-B1) Expression and Activity as a Potential Novel Target to Disrupt Cholesterol Availability in Castration-Resistant Prostate Cancer. Pharmaceutics 2021; 13:1509. [PMID: 34575583 PMCID: PMC8467449 DOI: 10.3390/pharmaceutics13091509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/04/2021] [Accepted: 09/08/2021] [Indexed: 02/07/2023] Open
Abstract
There have been several studies that have linked elevated scavenger receptor class b type 1 (SR-B1) expression and activity to the development and progression of castration-resistant prostate cancer (CRPC). SR-B1 facilitates the influx of cholesterol to the cell from lipoproteins in systemic circulation. This influx of cholesterol may be important for many cellular functions, including the synthesis of androgens. Castration-resistant prostate cancer tumors can synthesize androgens de novo to supplement the loss of exogenous sources often induced by androgen deprivation therapy. Silencing of SR-B1 may impact the ability of prostate cancer cells, particularly those of the castration-resistant state, to maintain the intracellular supply of androgens by removing a supply of cholesterol. SR-B1 expression is elevated in CRPC models and has been linked to poor survival of patients. The overarching belief has been that cholesterol modulation, through either synthesis or uptake inhibition, will impact essential signaling processes, impeding the proliferation of prostate cancer. The reduction in cellular cholesterol availability can impede prostate cancer proliferation through both decreased steroid synthesis and steroid-independent mechanisms, providing a potential therapeutic target for the treatment of prostate cancer. In this article, we discuss and highlight the work on SR-B1 as a potential novel drug target for CRPC management.
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Affiliation(s)
- Mitali Pandey
- Department of Urological Sciences, Faculty of Medicine, University of British Columbia, Vancouver Prostate Centre, Vancouver, BC V6T 1Z3, Canada; (M.P.); (M.E.C.)
| | - Grace Cuddihy
- College of Pharmacy and Nutrition, University of Saskatchewan, 104 Clinic Place, Saskatoon, SK S7N 2Z4, Canada;
| | - Jacob A. Gordon
- Oncology Bioscience, Oncology R&D, AstraZeneca, Boston, MA 02451, USA;
| | - Michael E. Cox
- Department of Urological Sciences, Faculty of Medicine, University of British Columbia, Vancouver Prostate Centre, Vancouver, BC V6T 1Z3, Canada; (M.P.); (M.E.C.)
| | - Kishor M. Wasan
- Department of Urological Sciences, Faculty of Medicine, University of British Columbia, Vancouver Prostate Centre, Vancouver, BC V6T 1Z3, Canada; (M.P.); (M.E.C.)
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Nazari M, Radmanesh R. ZHER2 Affibody as a Good Candidate for Detection of Metastatic Prostate Cancer. Avicenna J Med Biotechnol 2021; 13:171. [PMID: 34484647 PMCID: PMC8377404 DOI: 10.18502/ajmb.v13i3.6366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 02/06/2021] [Indexed: 11/30/2022] Open
Affiliation(s)
- Mahboobeh Nazari
- Monoclonal Antibody Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Ramin Radmanesh
- Department of Pharmacoeconomics and Pharmaceutical Management, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
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Varisli L, Javed A, Ozturk BE, Akyuz GK, Takir G, Roumelioti FM, Gagos S, Yorukoglu K, Korkmaz KS. HN1 interacts with γ-tubulin to regulate centrosomes in advanced prostate cancer cells. Cell Cycle 2021; 20:1723-1744. [PMID: 34382911 DOI: 10.1080/15384101.2021.1962624] [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: 10/20/2022] Open
Abstract
Prostate cancer is one of the most common cancer for men worldwide with advanced forms showing supernumerary or clustered centrosomes. Hematological and neurological expressed 1 (HN1) also known as Jupiter Microtubule Associated Homolog 1 (JPT1) belongs to a small poorly understood family of genes that are evolutionarily conserved across vertebrate species. The co-expression network of HN1 from the TCGA PRAD dataset indicates the putative role of HN1 in centrosome-related processes in the context of prostate cancer. HN1 expression is low in normal RWPE-1 cells as compared to cancerous androgen-responsive LNCaP and androgen insensitive PC-3 cells. HN1 overexpression resulted in differential response for cell proliferation and cell cycle changes in RWPE-1, LNCaP, and PC-3 cells. Since HN1 overexpression increased the proliferation rate in PC-3 cells, these cells were used for functional characterization of HN1 in advanced prostate carcinogenesis. Furthermore, alterations in HN expression led to an increase in abnormal to normal nuclei ratio and increased chromosomal aberrations in PC-3 cells. We observed the co-localization of HN1 with γ-tubulin foci in prostate cancer cells, further validated by immunoprecipitation. HN1 was observed as physically associated with γ-tubulin and its depletion led to increased γ-tubulin foci and disruption in microtubule spindle assembly. Higher HN1 expression was correlated with prostate cancer as compared to normal tissues. The restoration of HN1 expression after silencing suggested that it has a role in centrosome clustering, implicating a potential role of HN1 in cell division as well as in prostate carcinogenesis warranting further studies.
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Affiliation(s)
- Lokman Varisli
- Faculty of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir, Turkey
| | - Aadil Javed
- Faculty of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir, Turkey
| | - Bilge Esin Ozturk
- Faculty of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir, Turkey
| | - Gencer Kaan Akyuz
- Faculty of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir, Turkey
| | - Gulevin Takir
- Faculty of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir, Turkey
| | - Fani-Marlen Roumelioti
- Biomedical Research Foundation of the Academy of Athens, Basic Research II, Laboratory of Genetics, Greece (BRFAA), Izmir, Turkey
| | - Sarantis Gagos
- Biomedical Research Foundation of the Academy of Athens, Basic Research II, Laboratory of Genetics, Greece (BRFAA), Izmir, Turkey
| | - Kutsal Yorukoglu
- Faculty of Medicine, Department of Pathology, Dokuz Eylul University, Izmir, Turkey
| | - Kemal Sami Korkmaz
- Faculty of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir, Turkey
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Menyailo ME, Bokova UA, Ivanyuk EE, Khozyainova AA, Denisov EV. Metastasis Prevention: Focus on Metastatic Circulating Tumor Cells. Mol Diagn Ther 2021; 25:549-562. [PMID: 34287797 DOI: 10.1007/s40291-021-00543-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2021] [Indexed: 12/13/2022]
Abstract
Metastasis is the main cause of cancer death. Metastatic foci are derived from tumor cells that detach from the primary tumor and then enter the circulation. Circulating tumor cells (CTCs) are generally associated with a high probability of distant metastasis and a negative prognosis. Most CTCs die in the bloodstream, and only a few cells form metastases. Such metastatic CTCs have a stem-like and hybrid epithelial-mesenchymal phenotype, can avoid immune surveillance, and show increased therapy resistance. Targeting metastatic CTCs and their progenitors in primary tumors and their descendants, particularly disseminated tumor cells, represents an attractive strategy for metastasis prevention. However, current therapeutic strategies mainly target the primary tumor and only indirectly affect metastasis-initiating cells. Here, we consider potential methods for preventing metastasis based on targeting molecular and cellular features of metastatic CTCs, including CTC clusters. Also, we emphasize current knowledge gaps in CTC biology that should be addressed to develop highly effective therapeutics and strategies for metastasis suppression.
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Affiliation(s)
- Maxim E Menyailo
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Kooperativny Str. 5, Tomsk, 634009, Russia
| | - Ustinia A Bokova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Kooperativny Str. 5, Tomsk, 634009, Russia
| | - Elena E Ivanyuk
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, Kooperativny Str. 5, Tomsk, 634009, Russia
| | - Anna A Khozyainova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Kooperativny Str. 5, Tomsk, 634009, Russia
| | - Evgeny V Denisov
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Kooperativny Str. 5, Tomsk, 634009, Russia.
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Prostate Cancer Biomarkers: From diagnosis to prognosis and precision-guided therapeutics. Pharmacol Ther 2021; 228:107932. [PMID: 34174272 DOI: 10.1016/j.pharmthera.2021.107932] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/10/2021] [Accepted: 05/12/2021] [Indexed: 12/23/2022]
Abstract
Prostate cancer (PCa) is one of the most commonly diagnosed malignancies and among the leading causes of cancer-related death worldwide. It is a highly heterogeneous disease, ranging from remarkably slow progression or inertia to highly aggressive and fatal disease. As therapeutic decision-making, clinical trial design and outcome highly depend on the appropriate stratification of patients to risk groups, it is imperative to differentiate between benign versus more aggressive states. The incorporation of clinically valuable prognostic and predictive biomarkers is also potentially amenable in this process, in the timely prevention of metastatic disease and in the decision for therapy selection. This review summarizes the progress that has so far been made in the identification of the genomic events that can be used for the classification, prediction and prognostication of PCa, and as major targets for clinical intervention. We include an extensive list of emerging biomarkers for which there is enough preclinical evidence to suggest that they may constitute crucial targets for achieving significant advances in the management of the disease. Finally, we highlight the main challenges that are associated with the identification of clinically significant PCa biomarkers and recommend possible ways to overcome such limitations.
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46
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Roles for growth factors and mutations in metastatic dissemination. Biochem Soc Trans 2021; 49:1409-1423. [PMID: 34100888 PMCID: PMC8286841 DOI: 10.1042/bst20210048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/09/2021] [Accepted: 05/14/2021] [Indexed: 12/17/2022]
Abstract
Cancer is initiated largely by specific cohorts of genetic aberrations, which are generated by mutagens and often mimic active growth factor receptors, or downstream effectors. Once initiated cells outgrow and attract blood vessels, a multi-step process, called metastasis, disseminates cancer cells primarily through vascular routes. The major steps of the metastatic cascade comprise intravasation into blood vessels, circulation as single or collectives of cells, and eventual colonization of distant organs. Herein, we consider metastasis as a multi-step process that seized principles and molecular players employed by physiological processes, such as tissue regeneration and migration of neural crest progenitors. Our discussion contrasts the irreversible nature of mutagenesis, which establishes primary tumors, and the reversible epigenetic processes (e.g. epithelial-mesenchymal transition) underlying the establishment of micro-metastases and secondary tumors. Interestingly, analyses of sequencing data from untreated metastases inferred depletion of putative driver mutations among metastases, in line with the pivotal role played by growth factors and epigenetic processes in metastasis. Conceivably, driver mutations may not confer the same advantage in the microenvironment of the primary tumor and of the colonization site, hence phenotypic plasticity rather than rigid cellular states hardwired by mutations becomes advantageous during metastasis. We review the latest reported examples of growth factors harnessed by the metastatic cascade, with the goal of identifying opportunities for anti-metastasis interventions. In summary, because the overwhelming majority of cancer-associated deaths are caused by metastatic disease, understanding the complexity of metastasis, especially the roles played by growth factors, is vital for preventing, diagnosing and treating metastasis.
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Papanikolaou S, Vourda A, Syggelos S, Gyftopoulos K. Cell Plasticity and Prostate Cancer: The Role of Epithelial-Mesenchymal Transition in Tumor Progression, Invasion, Metastasis and Cancer Therapy Resistance. Cancers (Basel) 2021; 13:cancers13112795. [PMID: 34199763 PMCID: PMC8199975 DOI: 10.3390/cancers13112795] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 05/28/2021] [Accepted: 06/01/2021] [Indexed: 12/23/2022] Open
Abstract
Simple Summary Although epithelial-to-mesenchymal transition (EMT) is a well-known cellular process involved during normal embryogenesis and wound healing, it also has a dark side; it is a complex process that provides tumor cells with a more aggressive phenotype, facilitating tumor metastasis and even resistance to therapy. This review focuses on the key pathways of EMT in the pathogenesis of prostate cancer and the development of metastases and evasion of currently available treatments. Abstract Prostate cancer, the second most common malignancy in men, is characterized by high heterogeneity that poses several therapeutic challenges. Epithelial–mesenchymal transition (EMT) is a dynamic, reversible cellular process which is essential in normal embryonic morphogenesis and wound healing. However, the cellular changes that are induced by EMT suggest that it may also play a central role in tumor progression, invasion, metastasis, and resistance to current therapeutic options. These changes include enhanced motility and loss of cell–cell adhesion that form a more aggressive cellular phenotype. Moreover, the reverse process (MET) is a necessary element of the metastatic tumor process. It is highly probable that this cell plasticity reflects a hybrid state between epithelial and mesenchymal status. In this review, we describe the underlying key mechanisms of the EMT-induced phenotype modulation that contribute to prostate tumor aggressiveness and cancer therapy resistance, in an effort to provide a framework of this complex cellular process.
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Uribe ML, Marrocco I, Yarden Y. EGFR in Cancer: Signaling Mechanisms, Drugs, and Acquired Resistance. Cancers (Basel) 2021; 13:cancers13112748. [PMID: 34206026 PMCID: PMC8197917 DOI: 10.3390/cancers13112748] [Citation(s) in RCA: 158] [Impact Index Per Article: 52.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/24/2021] [Accepted: 05/28/2021] [Indexed: 12/11/2022] Open
Abstract
The epidermal growth factor receptor (EGFR) has served as the founding member of the large family of growth factor receptors harboring intrinsic tyrosine kinase function. High abundance of EGFR and large internal deletions are frequently observed in brain tumors, whereas point mutations and small insertions within the kinase domain are common in lung cancer. For these reasons EGFR and its preferred heterodimer partner, HER2/ERBB2, became popular targets of anti-cancer therapies. Nevertheless, EGFR research keeps revealing unexpected observations, which are reviewed herein. Once activated by a ligand, EGFR initiates a time-dependent series of molecular switches comprising downregulation of a large cohort of microRNAs, up-regulation of newly synthesized mRNAs, and covalent protein modifications, collectively controlling phenotype-determining genes. In addition to microRNAs, long non-coding RNAs and circular RNAs play critical roles in EGFR signaling. Along with driver mutations, EGFR drives metastasis in many ways. Paracrine loops comprising tumor and stromal cells enable EGFR to fuel invasion across tissue barriers, survival of clusters of circulating tumor cells, as well as colonization of distant organs. We conclude by listing all clinically approved anti-cancer drugs targeting either EGFR or HER2. Because emergence of drug resistance is nearly inevitable, we discuss the major evasion mechanisms.
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Emruli VK, Liljedahl L, Axelsson U, Richter C, Theorin L, Bjartell A, Lilja H, Donovan J, Neal D, Hamdy FC, Borrebaeck CA. Identification of a serum biomarker signature associated with metastatic prostate cancer. Proteomics Clin Appl 2021; 15:e2000025. [PMID: 33580906 PMCID: PMC9310707 DOI: 10.1002/prca.202000025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 01/10/2021] [Accepted: 01/11/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE Improved early diagnosis and determination of aggressiveness of prostate cancer (PC) is important to select suitable treatment options and to decrease over-treatment. The conventional marker is total prostate specific antigen (PSA) levels in blood, but lacks specificity and ability to accurately discriminate indolent from aggressive disease. EXPERIMENTAL DESIGN In this study, we sought to identify a serum biomarker signature associated with metastatic PC. We measured 157 analytes in 363 serum samples from healthy subjects, patients with non-metastatic PC and patients with metastatic PC, using a recombinant antibody microarray. RESULTS A signature consisting of 69 proteins differentiating metastatic PC patients from healthy controls was identified. CONCLUSIONS AND CLINICAL RELEVANCE The clinical value of this biomarker signature requires validation in larger independent patient cohorts before providing a new prospect for detection of metastatic PC.
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Affiliation(s)
- Venera Kuci Emruli
- Department of Immunotechnology and CREATE Health Translational Cancer Center, Lund University, Lund, Sweden
| | - Leena Liljedahl
- Department of Immunotechnology and CREATE Health Translational Cancer Center, Lund University, Lund, Sweden
| | - Ulrika Axelsson
- Department of Immunotechnology and CREATE Health Translational Cancer Center, Lund University, Lund, Sweden
| | - Corinna Richter
- Department of Immunotechnology and CREATE Health Translational Cancer Center, Lund University, Lund, Sweden
| | - Lisa Theorin
- Department of Immunotechnology and CREATE Health Translational Cancer Center, Lund University, Lund, Sweden
| | - Anders Bjartell
- Department of Urology, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Hans Lilja
- Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Laboratory Medicine, Surgery, and Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- The Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Jenny Donovan
- Bristol Medical School, University of Bristol, Bristol, UK
| | - David Neal
- The Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Freddie C. Hamdy
- The Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - Carl A.K. Borrebaeck
- Department of Immunotechnology and CREATE Health Translational Cancer Center, Lund University, Lund, Sweden
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Clairefond S, Ouellet V, Péant B, Barrès V, Karakiewicz PI, Mes-Masson AM, Saad F. Expression of ERBB Family Members as Predictive Markers of Prostate Cancer Progression and Mortality. Cancers (Basel) 2021; 13:1688. [PMID: 33918389 PMCID: PMC8038288 DOI: 10.3390/cancers13071688] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/25/2021] [Accepted: 03/31/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND EGFR, ERBB2, ERBB3, and ERBB4 are growth receptors of the ERBB family implicated in the development of epithelial cancers. Studies have suggested a role for EGFR and ERBB3 in the development of prostate cancer (PC), while the involvement of ERBB2 and ERBB4 remains unclear. In this study, we evaluated the expression of all members of the ERBB family in PC tissue from a large cohort and determined their contribution, alone or in combination, as prognostic markers. METHODS Using immunofluorescence coupled with digital image analyses, we quantified the expression of EGFR, ERBB2, ERBB3, and ERBB4 on radical prostatectomy specimens (n = 285) arrayed on six tissue microarrays. By combining EGFR, ERBB2, and ERBB3 protein expression in a decision tree model, we identified an association with biochemical recurrence (log rank = 25.295, p < 0.001), development of bone metastases (log rank = 23.228, p < 0.001), and cancer-specific mortality (log rank = 24.586, p < 0.001). CONCLUSIONS Our study revealed that specific protein expression patterns of ERBB family members are associated with an increased risk of PC progression and mortality.
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Affiliation(s)
- Sylvie Clairefond
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
- Département de Médecine, Faculté de Médecine, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Véronique Ouellet
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
| | - Benjamin Péant
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
| | - Véronique Barrès
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
| | - Pierre I. Karakiewicz
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
- Département de Chirurgie, Faculté de Médecine, Université de Montréal, Montreal, QC H3C 3J7, Canada
| | - Anne-Marie Mes-Masson
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
- Département de Médecine, Faculté de Médecine, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Fred Saad
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM) et Institut du Cancer de Montréal (ICM), Montreal, QC H2X 0A9, Canada; (S.C.); (V.O.); (B.P.); (V.B.); (P.I.K.); (A.-M.M.-M.)
- Département de Chirurgie, Faculté de Médecine, Université de Montréal, Montreal, QC H3C 3J7, Canada
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