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Wu N, Zhang X, Fang C, Zhu M, Wang Z, Jian L, Tan W, Wang Y, Li H, Xu X, Zhou Y, Chu TY, Wang J, Liao Q. Progesterone Enhances Niraparib Efficacy in Ovarian Cancer by Promoting Palmitoleic-Acid-Mediated Ferroptosis. RESEARCH (WASHINGTON, D.C.) 2024; 7:0371. [PMID: 38798714 PMCID: PMC11116976 DOI: 10.34133/research.0371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 04/10/2024] [Indexed: 05/29/2024]
Abstract
Poly (adenosine 5'-diphosphate-ribose) polymerase inhibitors (PARPi) are increasingly important in the treatment of ovarian cancer. However, more than 40% of BRCA1/2-deficient patients do not respond to PARPi, and BRCA wild-type cases do not show obvious benefit. In this study, we demonstrated that progesterone acted synergistically with niraparib in ovarian cancer cells by enhancing niraparib-mediated DNA damage and death regardless of BRCA status. This synergy was validated in an ovarian cancer organoid model and in vivo experiments. Furthermore, we found that progesterone enhances the activity of niraparib in ovarian cancer through inducing ferroptosis by up-regulating palmitoleic acid and causing mitochondrial damage. In clinical cohort, it was observed that progesterone prolonged the survival of patients with ovarian cancer receiving PARPi as second-line maintenance therapy, and high progesterone receptor expression combined with low glutathione peroxidase 4 (GPX4) expression predicted better efficacy of PARPi in patients with ovarian cancer. These findings not only offer new therapeutic strategies for PARPi poor response ovarian cancer but also provide potential molecular markers for predicting the PARPi efficacy.
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Affiliation(s)
- Nayiyuan Wu
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Xiu Zhang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Chao Fang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Hunan Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations,
Changsha Medical University, Changsha 410219, Hunan, China
| | - Miaochen Zhu
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Zhibin Wang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Lian Jian
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
| | - Weili Tan
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
| | - Ying Wang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - He Li
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
| | - Xuemeng Xu
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Yujuan Zhou
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Tang-Yuan Chu
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Department of Obstetrics & Gynecology,
Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan, China
| | - Jing Wang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
| | - Qianjin Liao
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital, Changsha 410078, Hunan, China
- Public Service Platform of Tumor Organoids Technology,
Hunan Gynecological Tumor Clinical Research Center, Changsha 410013, Hunan, China
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2
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De Lazzari G, Opattova A, Arena S. Novel frontiers in urogenital cancers: from molecular bases to preclinical models to tailor personalized treatments in ovarian and prostate cancer patients. J Exp Clin Cancer Res 2024; 43:146. [PMID: 38750579 PMCID: PMC11094891 DOI: 10.1186/s13046-024-03065-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 05/08/2024] [Indexed: 05/19/2024] Open
Abstract
Over the last few decades, the incidence of urogenital cancers has exhibited diverse trends influenced by screening programs and geographical variations. Among women, there has been a consistent or even increased occurrence of endometrial and ovarian cancers; conversely, prostate cancer remains one of the most diagnosed malignancies, with a rise in reported cases, partly due to enhanced and improved screening efforts.Simultaneously, the landscape of cancer therapeutics has undergone a remarkable evolution, encompassing the introduction of targeted therapies and significant advancements in traditional chemotherapy. Modern targeted treatments aim to selectively address the molecular aberrations driving cancer, minimizing adverse effects on normal cells. However, traditional chemotherapy retains its crucial role, offering a broad-spectrum approach that, despite its wider range of side effects, remains indispensable in the treatment of various cancers, often working synergistically with targeted therapies to enhance overall efficacy.For urogenital cancers, especially ovarian and prostate cancers, DNA damage response inhibitors, such as PARP inhibitors, have emerged as promising therapeutic avenues. In BRCA-mutated ovarian cancer, PARP inhibitors like olaparib and niraparib have demonstrated efficacy, leading to their approval for specific indications. Similarly, patients with DNA damage response mutations have shown sensitivity to these agents in prostate cancer, heralding a new frontier in disease management. Furthermore, the progression of ovarian and prostate cancer is intricately linked to hormonal regulation. Ovarian cancer development has also been associated with prolonged exposure to estrogen, while testosterone and its metabolite dihydrotestosterone, can fuel the growth of prostate cancer cells. Thus, understanding the interplay between hormones, DNA damage and repair mechanisms can hold promise for exploring novel targeted therapies for ovarian and prostate tumors.In addition, it is of primary importance the use of preclinical models that mirror as close as possible the biological and genetic features of patients' tumors in order to effectively translate novel therapeutic findings "from the bench to the bedside".In summary, the complex landscape of urogenital cancers underscores the need for innovative approaches. Targeted therapy tailored to DNA repair mechanisms and hormone regulation might offer promising avenues for improving the management and outcomes for patients affected by ovarian and prostate cancers.
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Affiliation(s)
- Giada De Lazzari
- Candiolo Cancer Institute, FPO - IRCCS, Laboratory of Translational Cancer Genetics, Strada Provinciale 142, Km 3.95, Candiolo, TO, ZIP 10060, Italy
| | - Alena Opattova
- Candiolo Cancer Institute, FPO - IRCCS, Laboratory of Translational Cancer Genetics, Strada Provinciale 142, Km 3.95, Candiolo, TO, ZIP 10060, Italy
| | - Sabrina Arena
- Candiolo Cancer Institute, FPO - IRCCS, Laboratory of Translational Cancer Genetics, Strada Provinciale 142, Km 3.95, Candiolo, TO, ZIP 10060, Italy.
- Department of Oncology, University of Torino, Strada Provinciale 142, Km 3.95, Candiolo, TO, ZIP 10060, Italy.
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3
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Kumar M, Goswami A. Synthesis of trifluoroethoxy/aryloxy cinnolines, cinnolinones and indazoles from o-alkynylanilines via metal-free diazotization reagent. Org Biomol Chem 2024; 22:2608-2619. [PMID: 38450716 DOI: 10.1039/d4ob00058g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
A facile and user-friendly protocol for the synthesis of trifluoroethoxy/aryloxy cinnolines, cinnolinones and indazoles from o-alkynylaniline in good-to-excellent yields has been developed using a metal-free diazotization reagent (a combination of BF3·OEt2 and TBN). The methodology has been further extended to construct bis-cinnolinones and for the chemoselective synthesis of N-propargylated cinnolinones.
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Affiliation(s)
- Madan Kumar
- Department of Chemistry, SS Bhatnagar Block, Main Campus, Indian Institute of Technology Ropar, Rupnagar, Punjab-140001, India.
| | - Avijit Goswami
- Department of Chemistry, SS Bhatnagar Block, Main Campus, Indian Institute of Technology Ropar, Rupnagar, Punjab-140001, India.
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4
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Safa H, Mercinelli C, Spiess PE, Necchi A, Chahoud J. Insights into the management of penile squamous cell carcinoma: from conventional approaches to emerging novel therapies. Expert Opin Pharmacother 2024; 25:447-465. [PMID: 38549550 DOI: 10.1080/14656566.2024.2337244] [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: 01/11/2024] [Accepted: 03/27/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION Penile squamous cell carcinoma (PSCC), a rare genitourinary cancer, is associated with poor outcomes due to limited treatment effectiveness, especially in advanced stages. AREAS COVERED While chemotherapy and/or surgery remain the standard of care, emerging therapies like immunotherapy, targeted therapy, and human papillomavirus (HPV) directed therapies show promise. Key to advancing treatment is understanding the immune microenvironment to gain insights into tumor resistance mechanisms and potential therapeutic targets. The scarcity of data on PSCC is a major obstacle in advancing research for this rare cancer. EXPERT OPINION Future research should prioritize collaborative efforts across various research centers and countries. Enhancing data sharing and pooling resources can lead to a more comprehensive understanding of PSCC, ultimately supporting the development of precision medicine strategies tailored to this specific cancer type. This collaborative approach is essential for making significant strides in PSCC treatment and care.
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Affiliation(s)
- Houssein Safa
- Department of Hematology/Oncology, Baylor College of Medicine, Houston, TX, USA
| | - Chiara Mercinelli
- Department of Medical Oncology, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milano, Italy
| | - Philippe E Spiess
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Andrea Necchi
- Department of Medical Oncology, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milano, Italy
| | - Jad Chahoud
- Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
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5
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Farokhi Boroujeni S, Rodriguez G, Galpin K, Yakubovich E, Murshed H, Ibrahim D, Asif S, Vanderhyden BC. BRCA1 and BRCA2 deficient tumour models generate distinct ovarian tumour microenvironments and differential responses to therapy. J Ovarian Res 2023; 16:231. [PMID: 38017453 PMCID: PMC10683289 DOI: 10.1186/s13048-023-01313-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 11/09/2023] [Indexed: 11/30/2023] Open
Abstract
Clinical trials are currently exploring combinations of PARP inhibitors and immunotherapies for the treatment of ovarian cancer, but their effects on the ovarian tumour microenvironment (TME) remain unclear. Here, we investigate how olaparib, PD-L1 monoclonal antibodies, and their combination can influence TME composition and survival of tumour-bearing mice. We further explored how BRCA deficiencies can influence the response to therapy. Olaparib and combination therapies similarly improved the median survival of Brca1- and Brca2-deficient tumour-bearing mice. Anti-PD-L1 monotherapy improved the survival of mice with Brca1-null tumours, but not Brca2-null tumours. A detailed analysis of the TME revealed that olaparib monotherapy resulted in a large number of immunosuppressive and immunomodulatory effects in the more inflamed Brca1-deficient TME but not Brca2-deficient tumours. Anti-PD-L1 treatment was mostly immunosuppressive, resulting in a systemic reduction of cytokines and a compensatory increase in PD-L1 expression. The results of the combination therapy generally resembled the effects of one or both of the monotherapies, along with unique changes observed in certain immune populations. In-silico analysis of RNA-seq data also revealed numerous differences between Brca-deficient tumour models, such as the expression of genes involved in inflammation, angiogenesis and PD-L1 expression. In summary, these findings shed light on the influence of novel therapeutics and BRCA mutations on the ovarian TME.
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Affiliation(s)
- Salar Farokhi Boroujeni
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Galaxia Rodriguez
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Kristianne Galpin
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Edward Yakubovich
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Humaira Murshed
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Dalia Ibrahim
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Sara Asif
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada
| | - Barbara C Vanderhyden
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, K1H 8M5, Canada.
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6
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Park J, Kim JC, Lee M, Lee J, Kim YN, Lee YJ, Kim S, Kim SW, Park SH, Lee JY. Frequency of peripheral PD-1 +regulatory T cells is associated with treatment responses to PARP inhibitor maintenance in patients with epithelial ovarian cancer. Br J Cancer 2023; 129:1841-1851. [PMID: 37821637 PMCID: PMC10667217 DOI: 10.1038/s41416-023-02455-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 09/13/2023] [Accepted: 09/26/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND Poly (adenosine diphosphate [ADP]-ribose) polymerase inhibitors (PARPis) are becoming the standard of care for epithelial ovarian cancer (EOC). Recently, clinical trials of triple maintenance therapy (PARPi+anti-angiogenic agent+anti-PD-1/L1) are actively ongoing. Here, we investigated the immunological effects of PARPi or triple maintenance therapy on T cells and their impact on clinical responses. METHODS We collected serial blood from EOC patients receiving PARPi therapy (cohort 1: PARPi, n = 49; cohort 2: olaparib+bevacizumab+pembrolizumab, n = 31). Peripheral T cells were analyzed using flow cytometry and compared according to the PARPi response. Progression-free survival (PFS) was assessed according to prognostic biomarkers identified in a comparative analysis. RESULTS Regulatory T cells (Tregs) were suppressed by PARPi therapy, whereas PD-1 was not significantly changed. Short PFS group exhibited a higher percentage of baseline PD-1+Tregs than long PFS group, and the patients with high percentage of PD-1+Tregs before treatment showed poor PFS in cohort 1. However, the expression of PD-1 on Tregs significantly decreased after receiving triple maintenance therapy, and the reduction in PD-1+Tregs was associated with superior PFS in cohort 2 (P = 0.0078). CONCLUSION PARPi suppresses Tregs, but does not affect PD-1 expression. Adding anti-PD-1 to PARPi decreases PD-1+Tregs, which have negative prognostic value for PARPi monotherapy.
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Affiliation(s)
- Junsik Park
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung Chul Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Miran Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - JooHyang Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yoo-Na Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong Jae Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sunghoon Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Wun Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Su-Hyung Park
- Laboratory of Translational Immunology and Vaccinology, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - Jung-Yun Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Wang T, Liu W, Shen Q, Tao R, Li C, Shen Q, Lin Y, Huang Y, Yang L, Xie G, Bai J, Li R, Wang L, Tao K, Yin Y. Combination of PARP inhibitor and CDK4/6 inhibitor modulates cGAS/STING-dependent therapy-induced senescence and provides "one-two punch" opportunity with anti-PD-L1 therapy in colorectal cancer. Cancer Sci 2023; 114:4184-4201. [PMID: 37702298 PMCID: PMC10637067 DOI: 10.1111/cas.15961] [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: 05/06/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/14/2023] Open
Abstract
Although PARP inhibitor (PARPi) has been proven to be a promising anticancer drug in cancer patients harboring BRCA1/2 mutation, it provides limited clinical benefit in colorectal cancer patients with a low prevalence of BRCA1/2 mutations. In our study, we found PARPi talazoparib significantly induced cellular senescence via inhibiting p53 ubiquitination and activating p21. Furthermore, CDK4/6i palbociclib amplified this therapy-induced senescence (TIS) in vitro and in vivo. Mechanistically, talazoparib and palbociclib combination induced senescence-associated secretory phenotype (SASP), and characterization of SASP components revealed type I interferon (IFN)-related mediators, which were amplified by cGAS/STING signaling. More importantly, RNA sequencing data indicated that combination therapy activated T cell signatures and combination treatment transformed the tumor microenvironment (TME) into a more antitumor state with increased CD8 T cells and natural killer (NK) cells and decreased macrophages and granulocytic myeloid-derived suppressor cells (G-MDSCs). Moreover, clearance of the TIS cells by αPD-L1 promoted survival in immunocompetent mouse colorectal cancer models. Collectively, we elucidated the synergistic antitumor and immunomodulatory mechanisms of the talazoparib-palbociclib combination. Further combination with PD-L1 antibody might be a promising "one-two punch" therapeutic strategy for colorectal cancer patients.
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Affiliation(s)
- Tao Wang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Department of Gastrointestinal Surgery, The First Affiliated HospitalZhejiang University School of MedicineHangzhouChina
| | - Weizhen Liu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Qian Shen
- Department of Oncology, Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Ruikang Tao
- Center for Biomolecular Science and EngineeringUniversity of California Santa CruzSanta CruzCaliforniaUSA
| | - Chengguo Li
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Qian Shen
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yao Lin
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yongzhou Huang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Lei Yang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Gengchen Xie
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Jie Bai
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Ruidong Li
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Lulu Wang
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of PharmacyTianjin Medical UniversityTianjinChina
| | - Kaixiong Tao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yuping Yin
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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8
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Friedlander M, Mileshkin L, Lombard J, Frentzas S, Gao B, Wilson M, Meniawy T, Baron-Hay S, Briscoe K, McCarthy N, Fountzilas C, Cervantes A, Ge R, Wu J, Spira A. Pamiparib in combination with tislelizumab in patients with advanced solid tumours: results from the dose-expansion stage of a multicentre, open-label, phase I trial. Br J Cancer 2023; 129:797-810. [PMID: 37474720 PMCID: PMC10449784 DOI: 10.1038/s41416-023-02349-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 06/01/2023] [Accepted: 06/27/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND The aim of this study was to investigate the antitumour activity, safety, and tolerability of pamiparib plus tislelizumab in patients with previously treated advanced solid tumours. METHODS In this study, patients were enrolled into eight arms by tumour type. All received pamiparib 40 mg orally twice daily plus tislelizumab 200 mg intravenously every 3 weeks. The primary endpoint was objective response rate (ORR), assessed by the investigator per Response Evaluation Criteria in Solid Tumours v1.1. Secondary endpoints included duration of response (DoR), safety, and tolerability. RESULTS Overall, 180 patients were enrolled. In the overall population, the ORR was 20.0% (range: 0-47.4 across study arms), with median DoR of 17.1 months (95% confidence interval [CI]: 6.2, not estimable [NE]). The highest ORR was observed in the triple-negative breast cancer (TNBC) arm (patients with BRCA1/2 mutations and/or homologous recombination deficiency) (ORR: 47.4%; median DoR: 17.1 months [95% CI: 3.0, NE]). Treatment-emergent adverse events (TEAEs) of ≥Grade 3 occurred in 61.7% of patients. Serious TEAEs occurred in 50.0% of patients. CONCLUSIONS Pamiparib plus tislelizumab showed a variable level of antitumour activity in patients with advanced solid tumours, with the highest ORR in TNBC and was associated with a manageable safety profile. CLINICAL TRIAL REGISTRATION ClinicalTrial.gov: NCT02660034.
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Affiliation(s)
- Michael Friedlander
- University of New South Wales Clinical School and Department of Medical Oncology, Prince of Wales Hospital, Randwick, NSW, Australia.
| | - Linda Mileshkin
- Department of Medical Oncology, Peter MacCallum Cancer Centre, and the Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Parkville, VIC, Australia
| | - Janine Lombard
- Medical Oncology, Calvary Mater Newcastle, NSW, Australia
| | - Sophia Frentzas
- Department of Medical Oncology, Monash Health and Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, Australia
| | - Bo Gao
- Medical Oncology Department, Blacktown Hospital, Sydney, NSW, Australia
| | - Michelle Wilson
- Department of Cancer and Blood, Auckland City Hospital, Auckland, New Zealand
| | - Tarek Meniawy
- Department of Medical Oncology, Linear Clinical Research and University of Western Australia, Nedlands, WA, Australia
| | - Sally Baron-Hay
- Department of Medical Oncology, Royal North Shore Hospital, St Leonards, NSW, Australia
- GenesisCare, Melbourne, VIC, Australia
| | - Karen Briscoe
- Department of Medical Oncology, Mid North Coast Cancer Institute, Coffs Harbour, NSW, Australia
| | - Nicole McCarthy
- Department of Medical Oncology, Icon Cancer Centre Wesley, Auchenflower, QLD, Australia
| | - Christos Fountzilas
- Department of Medicine/Division of GI Medicine and Early Phase Clinical Trial Program, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Andres Cervantes
- Department of Medical Oncology, Hospital Clínico Universitario, INCLIVA Biomedical Research Institute, University of Valencia, Valencia, Spain
- Instituto de Salud Carlos III, CIBERONC, Madrid, Spain
| | - Ruimin Ge
- Department of Clinical Development, BeiGene (Beijing) Co., Ltd., Beijing, China
| | - John Wu
- Department of Biostatistics, BeiGene USA, Inc., San Mateo, CA, USA
| | - Alexander Spira
- Department of Medical Oncology, Virginia Cancer Specialists Research Institute, Fairfax, VA, USA
- NEXT Oncology-Virginia, Fairfax, VA, USA
- US Oncology Research, The Woodlands, TX, USA
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9
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Zhao L, Chen X, Wu H, He Q, Ding L, Yang B. Strategies to synergize PD-1/PD-L1 targeted cancer immunotherapies to enhance antitumor responses in ovarian cancer. Biochem Pharmacol 2023; 215:115724. [PMID: 37524205 DOI: 10.1016/j.bcp.2023.115724] [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: 04/11/2023] [Revised: 07/28/2023] [Accepted: 07/28/2023] [Indexed: 08/02/2023]
Abstract
Anti-programmed cell death 1/programmed cell death ligand 1 (anti-PD-1/PD-L1) antibodies have developed rapidly but exhibited modest activity in ovarian cancer (OC), achieving a clinical response rate ranging from 5.9% to 19%. Current evidence indicate that the establishment of an integrated cancer-immunity cycle is a prerequisite for anti-PD-1/PD-L1 antibodies. Any impairment in this cycle, including lack of cancer antigens release, impaired antigen-presenting, decreased T cell priming and activation, less T cells that are trafficked or infiltrated in tumor microenvironment (TME), and low tumor recognition and killings, will lead to decreased infiltrated cytotoxic T cells to tumor bed and treatment failure. Therefore, combinatorial strategies aiming to modify cancer-immunity cycle and reprogram tumor immune microenvironment are of great interest. By far, various strategies have been studied to enhance responsiveness to PD-1/PD-L1 inhibitors in OC. Platinum-based chemotherapy increases neoantigens release; poly (ADP-ribose) polymerase (PARP) inhibitors (PARPis) improve the function of antigen-presenting cells and promote the trafficking of T cells into tumors; epigenetic drugs help to complete the immune cycle by affecting multiple steps; immunotherapies like anti-cytotoxic T lymphocyte antigen 4 (CTLA-4) antibodies reactivate T cells, and other treatment strategies like radiotherapy helps to increase the expression of tumor antigens. In this review, we will summarize the preclinical studies by analyzing their contribution in modifying the cancer immunity cycle and remodeling tumor environment, and we will also summarize recent progress in clinical trials and discuss some perspectives to improve these treatment strategies.
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Affiliation(s)
- Lin Zhao
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Xi Chen
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Honghai Wu
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Qiaojun He
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; The Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou 310018, China; Cancer Center of Zhejiang University, Hangzhou 310058, China
| | - Ling Ding
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
| | - Bo Yang
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; The Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou 310018, China; Cancer Center of Zhejiang University, Hangzhou 310058, China.
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10
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Jin Z, Zhou Q, Cheng JN, Jia Q, Zhu B. Heterogeneity of the tumor immune microenvironment and clinical interventions. Front Med 2023; 17:617-648. [PMID: 37728825 DOI: 10.1007/s11684-023-1015-9] [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: 02/15/2023] [Accepted: 06/24/2023] [Indexed: 09/21/2023]
Abstract
The tumor immune microenvironment (TIME) is broadly composed of various immune cells, and its heterogeneity is characterized by both immune cells and stromal cells. During the course of tumor formation and progression and anti-tumor treatment, the composition of the TIME becomes heterogeneous. Such immunological heterogeneity is not only present between populations but also exists on temporal and spatial scales. Owing to the existence of TIME, clinical outcomes can differ when a similar treatment strategy is provided to patients. Therefore, a comprehensive assessment of TIME heterogeneity is essential for developing precise and effective therapies. Facilitated by advanced technologies, it is possible to understand the complexity and diversity of the TIME and its influence on therapy responses. In this review, we discuss the potential reasons for TIME heterogeneity and the current approaches used to explore it. We also summarize clinical intervention strategies based on associated mechanisms or targets to control immunological heterogeneity.
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Affiliation(s)
- Zheng Jin
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China
- Research Institute, GloriousMed Clinical Laboratory (Shanghai) Co. Ltd., Shanghai, 201318, China
- Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Qin Zhou
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, China
| | - Jia-Nan Cheng
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China.
| | - Qingzhu Jia
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China.
| | - Bo Zhu
- Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing, 400037, China.
- Key Laboratory of Tumor Immunotherapy, Chongqing, 400037, China.
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11
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Li WH, Wang F, Song GY, Yu QH, Du RP, Xu P. PARP-1: a critical regulator in radioprotection and radiotherapy-mechanisms, challenges, and therapeutic opportunities. Front Pharmacol 2023; 14:1198948. [PMID: 37351512 PMCID: PMC10283042 DOI: 10.3389/fphar.2023.1198948] [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: 04/02/2023] [Accepted: 05/22/2023] [Indexed: 06/24/2023] Open
Abstract
Background: Since its discovery, poly (ADP-ribose) polymerase 1 (PARP-1) has been extensively studied due to its regulatory role in numerous biologically crucial pathways. PARP inhibitors have opened new therapeutic avenues for cancer patients and have gained approval as standalone treatments for certain types of cancer. With continued advancements in the research of PARP inhibitors, we can fully realize their potential as therapeutic targets for various diseases. Purpose: To assess the current understanding of PARP-1 mechanisms in radioprotection and radiotherapy based on the literature. Methods: We searched the PubMed database and summarized information on PARP inhibitors, the interaction of PARP-1 with DNA, and the relationships between PARP-1 and p53/ROS, NF-κB/DNA-PK, and caspase3/AIF, respectively. Results: The enzyme PARP-1 plays a crucial role in repairing DNA damage and modifying proteins. Cells exposed to radiation can experience DNA damage, such as single-, intra-, or inter-strand damage. This damage, associated with replication fork stagnation, triggers DNA repair mechanisms, including those involving PARP-1. The activity of PARP-1 increases 500-fold on DNA binding. Studies on PARP-1-knockdown mice have shown that the protein regulates the response to radiation. A lack of PARP-1 also increases the organism's sensitivity to radiation injury. PARP-1 has been found positively or negatively regulate the expression of specific genes through its modulation of key transcription factors and other molecules, including NF-κB, p53, Caspase 3, reactive oxygen species (ROS), and apoptosis-inducing factor (AIF). Conclusion: This review provides a comprehensive analysis of the physiological and pathological roles of PARP-1 and examines the impact of PARP-1 inhibitors under conditions of ionizing radiation exposure. The review also emphasizes the challenges and opportunities for developing PARP-1 inhibitors to improve the clinical outcomes of ionizing radiation damage.
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Affiliation(s)
- Wen-Hao Li
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, China
| | - Fei Wang
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, China
| | - Gui-Yuan Song
- School of Public Health, Weifang Medical University, Weifang, Shandong, China
| | - Qing-Hua Yu
- School of Public Health, Weifang Medical University, Weifang, Shandong, China
| | - Rui-Peng Du
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, China
| | - Ping Xu
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, China
- School of Public Health, Weifang Medical University, Weifang, Shandong, China
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12
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Xie D, Jiang B, Wang S, Wang Q, Wu G. The mechanism and clinical application of DNA damage repair inhibitors combined with immune checkpoint inhibitors in the treatment of urologic cancer. Front Cell Dev Biol 2023; 11:1200466. [PMID: 37305685 PMCID: PMC10248030 DOI: 10.3389/fcell.2023.1200466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/18/2023] [Indexed: 06/13/2023] Open
Abstract
Urologic cancers such as kidney, bladder, prostate, and uroepithelial cancers have recently become a considerable global health burden, and the response to immunotherapy is limited due to immune escape and immune resistance. Therefore, it is crucial to find appropriate and effective combination therapies to improve the sensitivity of patients to immunotherapy. DNA damage repair inhibitors can enhance the immunogenicity of tumor cells by increasing tumor mutational burden and neoantigen expression, activating immune-related signaling pathways, regulating PD-L1 expression, and reversing the immunosuppressive tumor microenvironment to activate the immune system and enhance the efficacy of immunotherapy. Based on promising experimental results from preclinical studies, many clinical trials combining DNA damage repair inhibitors (e.g., PARP inhibitors and ATR inhibitors) with immune checkpoint inhibitors (e.g., PD-1/PD-L1 inhibitors) are underway in patients with urologic cancers. Results from several clinical trials have shown that the combination of DNA damage repair inhibitors with immune checkpoint inhibitors can improve objective rates, progression-free survival, and overall survival (OS) in patients with urologic tumors, especially in patients with defective DNA damage repair genes or a high mutational load. In this review, we present the results of preclinical and clinical trials of different DNA damage repair inhibitors in combination with immune checkpoint inhibitors in urologic cancers and summarize the potential mechanism of action of the combination therapy. Finally, we also discuss the challenges of dose toxicity, biomarker selection, drug tolerance, drug interactions in the treatment of urologic tumors with this combination therapy and look into the future direction of this combination therapy.
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Affiliation(s)
| | | | | | - Qifei Wang
- *Correspondence: Guangzhen Wu, ; Qifei Wang,
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13
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Riillo C, Polerà N, Di Martino MT, Juli G, Hokanson CA, Odineca T, Signorelli S, Grillone K, Ascrizzi S, Mancuso A, Staropoli N, Caparello B, Cerra M, Nisticò G, Tagliaferri P, Crea R, Caracciolo D, Tassone P. A Pronectin™ AXL-targeted first-in-class bispecific T cell engager (pAXLxCD3ε) for ovarian cancer. J Transl Med 2023; 21:301. [PMID: 37143061 PMCID: PMC10161629 DOI: 10.1186/s12967-023-04101-x] [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: 02/20/2023] [Accepted: 04/01/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Pronectins™ are a new class of fibronectin-3-domain 14th-derived (14Fn3) antibody mimics that can be engineered as bispecific T cell engager (BTCE) to redirect immune effector cells against cancer. We describe here the in vitro and in vivo activity of a Pronectin™ AXL-targeted first-in-class bispecific T cell engager (pAXLxCD3ε) against Epithelial Ovarian Cancer (EOC). METHODS pAXLxCD3ε T-cell mediated cytotoxicity was evaluated by flow cytometry and bioluminescence. pAXLxCD3ε mediated T-cell infiltration, activation and proliferation were assessed by immunofluorescence microscopy and by flow cytometry. Activity of pAXLxCD3ε was also investigated in combination with poly-ADP ribose polymerase inhibitors (PARPi). In vivo antitumor activity of pAXLxCD3ε was evaluated in immunocompromised (NSG) mice bearing intraperitoneal or subcutaneous EOC xenografts and immunologically reconstituted with human peripheral blood mononuclear cells (PBMC). RESULTS pAXLxCD3ε induced dose-dependent cytotoxicity by activation of T lymphocytes against EOC cells, regardless of their histologic origin. The addition of PARPi to cell cultures enhanced pAXLxCD3ε cytotoxicity. Importantly, in vivo, pAXLxCD3ε was highly effective against EOC xenografts in two different NSG mouse models, by inhibiting the growth of tumor cells in ascites and subcutaneous xenografts. This effect translated into a significantly prolonged survival of treated animals. CONCLUSION pAXLxCD3ε is an active therapeutics against EOC cells providing a rational for its development as a novel agent in this still incurable disease. The preclinical validation of a first-in-class agent opens the way to the development of a new 14Fn3-based scaffold platform for the generation of innovative immune therapeutics against cancer.
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Affiliation(s)
- Caterina Riillo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Nicoletta Polerà
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | | | - Giada Juli
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | | | | | - Stefania Signorelli
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Katia Grillone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Serena Ascrizzi
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Antonia Mancuso
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Nicoletta Staropoli
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | | | - Maria Cerra
- Giovanni Paolo II General Hospital, Lamezia Terme, Italy
| | | | | | - Roberto Crea
- Protelica, Inc, Hayward, CA, USA.
- Renato Dulbecco Institute, Lamezia Terme, Italy.
| | - Daniele Caracciolo
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Pierfrancesco Tassone
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy.
- S.H.R.O., College of Science and Technology, Temple University, Philadelphia, PA, USA.
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14
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Yi XF, Gao RL, Sun L, Wu ZX, Zhang SL, Huang LT, Han CB, Ma JT. Dual antitumor immunomodulatory effects of PARP inhibitor on the tumor microenvironment: A counterbalance between anti-tumor and pro-tumor. Biomed Pharmacother 2023; 163:114770. [PMID: 37105074 DOI: 10.1016/j.biopha.2023.114770] [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: 01/31/2023] [Revised: 04/10/2023] [Accepted: 04/22/2023] [Indexed: 04/29/2023] Open
Abstract
Poly (ADP-ribose)-polymerases (PARPs) play an essential role in the maintenance of genome integrity, DNA repair, and apoptosis. PARP inhibitors (PARPi) exert antitumor effects via synthetic lethality and PARP trapping. PARPi impact the antitumor immune response by modulating the tumor microenvironment, and their effect has dual properties of promoting and inhibiting the antitumor immune response. PARPi promote M1 macrophage polarization, antigen presentation by dendritic cells, infiltration of B and T cells and their killing capacity and inhibit tumor angiogenesis. PARPi can also inhibit the activation and function of immune cells by upregulating PD-L1. In this review, we summarize the dual immunomodulatory effects and possible underlying mechanisms of PARPi, providing a basis for the design of combination regimens for clinical treatment and the identification of populations who may benefit from these therapies.
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Affiliation(s)
- Xiao-Fang Yi
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ruo-Lin Gao
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Li Sun
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhi-Xuan Wu
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shu-Ling Zhang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Le-Tian Huang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Cheng-Bo Han
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China.
| | - Jie-Tao Ma
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China.
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15
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Nevins S, McLoughlin CD, Oliveros A, Stein JB, Rashid MA, Hou Y, Jang MH, Lee KB. Nanotechnology Approaches for Prevention and Treatment of Chemotherapy-Induced Neurotoxicity, Neuropathy, and Cardiomyopathy in Breast and Ovarian Cancer Survivors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2300744. [PMID: 37058079 PMCID: PMC10576016 DOI: 10.1002/smll.202300744] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/05/2023] [Indexed: 06/19/2023]
Abstract
Nanotechnology has emerged as a promising approach for the targeted delivery of therapeutic agents while improving their efficacy and safety. As a result, nanomaterial development for the selective targeting of cancers, with the possibility of treating off-target, detrimental sequelae caused by chemotherapy, is an important area of research. Breast and ovarian cancer are among the most common cancer types in women, and chemotherapy is an essential treatment modality for these diseases. However, chemotherapy-induced neurotoxicity, neuropathy, and cardiomyopathy are common side effects that can affect breast and ovarian cancer survivors quality of life. Therefore, there is an urgent need to develop effective prevention and treatment strategies for these adverse effects. Nanoparticles (NPs) have extreme potential for enhancing therapeutic efficacy but require continued research to elucidate beneficial interventions for women cancer survivors. In short, nanotechnology-based approaches have emerged as promising strategies for preventing and treating chemotherapy-induced neurotoxicity, neuropathy, and cardiomyopathy. NP-based drug delivery systems and therapeutics have shown potential for reducing the side effects of chemotherapeutics while improving drug efficacy. In this article, the latest nanotechnology approaches and their potential for the prevention and treatment of chemotherapy-induced neurotoxicity, neuropathy, and cardiomyopathy in breast and ovarian cancer survivors are discussed.
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Affiliation(s)
- Sarah Nevins
- Department of Chemistry and Chemical Biology, Rutgers
University, the State University of New Jersey, 123 Bevier Road, Piscataway, NJ
08854, U.S.A
| | - Callan D. McLoughlin
- Department of Chemistry and Chemical Biology, Rutgers
University, the State University of New Jersey, 123 Bevier Road, Piscataway, NJ
08854, U.S.A
| | - Alfredo Oliveros
- Department of Neurosurgery, Robert Wood Johnson Medical
School, Rutgers University, the State University of New Jersey, 661 Hoes Ln W,
Piscataway, NJ, 08854, U.S.A
| | - Joshua B. Stein
- Department of Chemistry and Chemical Biology, Rutgers
University, the State University of New Jersey, 123 Bevier Road, Piscataway, NJ
08854, U.S.A
| | - Mohammad Abdur Rashid
- Department of Neurosurgery, Robert Wood Johnson Medical
School, Rutgers University, the State University of New Jersey, 661 Hoes Ln W,
Piscataway, NJ, 08854, U.S.A
| | - Yannan Hou
- Department of Chemistry and Chemical Biology, Rutgers
University, the State University of New Jersey, 123 Bevier Road, Piscataway, NJ
08854, U.S.A
| | - Mi-Hyeon Jang
- Department of Neurosurgery, Robert Wood Johnson Medical
School, Rutgers University, the State University of New Jersey, 661 Hoes Ln W,
Piscataway, NJ, 08854, U.S.A
| | - Ki-Bum Lee
- Department of Chemistry and Chemical Biology, Rutgers
University, the State University of New Jersey, 123 Bevier Road, Piscataway, NJ
08854, U.S.A
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16
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Dorbabu A. Pyrazole/pyrazoline as an excellent pharmacophore in the design of carbonic anhydrase inhibitors (2018-2022). Arch Pharm (Weinheim) 2023; 356:e2200562. [PMID: 36599496 DOI: 10.1002/ardp.202200562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 01/06/2023]
Abstract
Carbonic anhydrase (CA) is a metalloenzyme that catalyzes the interconversion between carbon dioxide and water and dissociated ions of carbonic acid. In addition, CA performs various other functions in animals and plants, depending on the part of the living being. CAs have been found in almost all organisms. Besides, CAs are associated with several diseases, such as glaucoma, obesity, epilepsy, cancer, and so on. CAs are also involved in tumor cell growth and angiogenesis. Thus, inhibition of CA may be an attractive way of control of such diseases. Hence, CA inhibitors have been designed and developed to cure CA-associated diseases. Some examples of approved CA inhibitors are dorzolamide, methazolamide, brinzolamide, and dichlorphenamide. Furthermore, various heterocyclic scaffolds were utilized for the design of CA inhibitors. Among those, pyrazole/pyrazoline derivatives have exhibited greater potency toward CA inhibition. Hence, research that took place in the field of drug design and discovery of CA inhibition has been systematically reviewed and collated. Alongside, the structure-activity relationship has been described, followed by a description of the most potent molecules and their structural features.
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Affiliation(s)
- Atukuri Dorbabu
- SRMPP Government First Grade College, Huvina Hadagali, India
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17
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Huang S, Hu H, Tang G, Liu K, Luo Z, Zeng W. An oncolytic herpes simplex virus type 1 strain expressing a single-chain variable region antibody fragment against PD-1 and a PI3K inhibitor synergize to elicit antitumor immunity in ovarian cancer. Arch Virol 2023; 168:128. [PMID: 37002434 DOI: 10.1007/s00705-023-05754-1] [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: 09/15/2022] [Accepted: 02/21/2023] [Indexed: 04/03/2023]
Abstract
Due to recurrence and resistance to chemotherapy, the current standard therapeutics are not fully effective against ovarian cancer. Therefore, we aimed to find an effective approach to improve the prognosis and therapy of ovarian cancer. NG34ScFvPD-1 is a modified oncolytic herpes simplex virus NG34 strain that expresses a single-chain antibody against programmed cell death protein 1 (PD-1) (ScFvPD-1). We assessed its efficacy and its regulatory mechanism in a mouse model of ovarian cancer. Enzyme-linked immunosorbent assay and western blot techniques were used to measure protein expression. Oncolysis caused by NG34ScFvPD-1 was examined using cytotoxicity and replication assays. The mechanism by which NG34ScFvPD-1 regulates apoptosis of ovarian cancer cells in vitro was also evaluated. We assessed the antitumor immunity and therapeutic potency of NG34ScFvPD-1 in combination with a phosphoinositide 3-kinase (PI3K) inhibitor. We found that NG34ScFvPD-1-infected ovarian cancer cells expressed and secreted ScFvPD-1, which bound mouse PD-1. The insertion of the ScFvPD-1 sequence did not inhibit the oncolytic activity of NG34ScFvPD-1, which induced apoptosis of ovarian cancer cells via the caspase-dependent pathway in vitro and activated the PI3K/AKT signaling pathway. Synergy was observed between NG34ScFvPD-1 and a PI3K inhibitor, and the combination was able to suppress tumor development, to prolong survival, and to elicit potent antitumor immunity. Thus, inhibition of PI3K enhanced the potent antitumor immunity induced by NG34ScFvPD-1 against ovarian cancer.
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Affiliation(s)
- Shanying Huang
- Inpatient Department of Gynaecology, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, No.2004 Hongli Road, Futian District, Shenzhen, Guangdong, 518028, China.
| | - Haiyan Hu
- Inpatient Department of Gynaecology, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, No.2004 Hongli Road, Futian District, Shenzhen, Guangdong, 518028, China
| | - Guoling Tang
- Inpatient Department of Gynaecology, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, No.2004 Hongli Road, Futian District, Shenzhen, Guangdong, 518028, China
| | - Kai Liu
- Inpatient Department of Gynaecology, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, No.2004 Hongli Road, Futian District, Shenzhen, Guangdong, 518028, China
| | - Zhihua Luo
- Inpatient Department of Gynaecology, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, No.2004 Hongli Road, Futian District, Shenzhen, Guangdong, 518028, China
| | - Weiwei Zeng
- Inpatient Department of Gynaecology, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, No.2004 Hongli Road, Futian District, Shenzhen, Guangdong, 518028, China
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18
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Shakfa N, Li D, Conseil G, Lightbody ED, Wilson-Sanchez J, Hamade A, Chenard S, Jawa NA, Laight BJ, Afriyie-Asante A, Tyryshkin K, Koebel M, Koti M. Cancer cell genotype associated tumor immune microenvironment exhibits differential response to therapeutic STING pathway activation in high-grade serous ovarian cancer. J Immunother Cancer 2023; 11:jitc-2022-006170. [PMID: 37015760 PMCID: PMC10083863 DOI: 10.1136/jitc-2022-006170] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2023] [Indexed: 04/05/2023] Open
Abstract
BackgroundHigh-grade serous ovarian carcinoma (HGSC) is the most lethal gynecologic malignancy characterized by resistance to chemotherapy and high rates of recurrence. HGSC tumors display a high prevalence of tumor suppressor gene loss. Given the type 1 interferon regulatory function ofBRCA1andPTENgenes and their associated contrasting T-cell infiltrated and non-infiltrated tumor immune microenvironment (TIME) states, respectively, in this study we investigated the potential of stimulator of interferon genes (STING) pathway activation in improving overall survival via enhancing chemotherapy response, specifically in tumors with PTEN deficiency.MethodsExpression of PTEN protein was evaluated in tissue microarrays generated using pretreatment tumors collected from a cohort of 110 patients with HGSC. Multiplex immunofluorescence staining was performed to determine spatial profiles and density of selected lymphoid and myeloid cells. In vivo studies using the syngeneic murine HGSC cell lines, ID8-Trp53–/–;Pten–/–and ID8-Trp53–/–;Brca1–/–, were conducted to characterize the TIME and response to carboplatin chemotherapy in combination with exogenous STING activation therapy.ResultsPatient tumors with absence of PTEN protein exhibited a significantly decreased disease specific survival and intraepithelial CD68+ macrophage infiltration as compared with intact PTEN expression. In vivo studies demonstrated thatPten-deficient ovarian cancer cells establish an immunosuppressed TIME characterized by increased proportions of M2-like macrophages, GR1+MDSCs in the ascites, and reduced effector CD8+ cytotoxic T-cell function compared withBrca1-deficient cells; further, tumors from mice injected withPten-deficient ID8 cells exhibited an aggressive behavior due to suppressive macrophage dominance in the malignant ascites. In combination with chemotherapy, exogenous STING activation resulted in longer overall survival in mice injected withPten-deficient ID8 cells, reprogrammed intraperitoneal M2-like macrophages derived fromPten-deficient ascites to M1-like phenotype and rescued CD8+ cytotoxic T-cell activation.ConclusionsThis study reveals the importance of considering the influence of cancer cell intrinsic genetic alterations on the TIME for therapeutic selection. We establish the rationale for the optimal incorporation of interferon activating therapies as a novel combination strategy in PTEN-deficient HGSC.
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Affiliation(s)
- Noor Shakfa
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
| | - Deyang Li
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
| | - Gwenaelle Conseil
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
| | | | - Juliette Wilson-Sanchez
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
| | - Ali Hamade
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
| | - Stephen Chenard
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
| | - Natasha A Jawa
- Centre for Neuroscience Studies & School of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Brian J Laight
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
- Pathology and Molecular Medicine, Queen's University Cancer Research Institute, Kingston, Ontario, Canada
| | | | - Kathrin Tyryshkin
- Pathology and Molecular Medicine, Queen's University, Kingston, Ontario, Canada
| | - Martin Koebel
- Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Madhuri Koti
- Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada
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19
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ATR Inhibitor Synergizes PARP Inhibitor Cytotoxicity in Homologous Recombination Repair Deficiency TK6 Cell Lines. BIOMED RESEARCH INTERNATIONAL 2023; 2023:7891753. [PMID: 36794257 PMCID: PMC9925244 DOI: 10.1155/2023/7891753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/12/2022] [Accepted: 01/16/2023] [Indexed: 02/08/2023]
Abstract
The inhibition of poly(ADP-ribose) polymerases (PARPs) and ataxia telangiectasia and Rad3-related (ATR) would be an alternative approach for cancer treatments. The aim of this study is to investigate the synergy of the different combinations of PARP inhibitors (olaparib, talazoparib, or veliparib) and ATR inhibitor AZD6738. A drug combinational synergy screen that combines olaparib, talazoparib, or veliparib with AZD6738 was performed to identify the synergistic interaction, and the combination index was calculated to verify synergy. TK6 isogenic cell lines with defects in different DNA repair genes were used as a model. Cell cycle analysis, micronucleus induction, and focus formation assays of serine-139 phosphorylation of the histone variant H2AX demonstrated that AZD6738 diminished G2/M checkpoint activation induced by PARP inhibitors and allowed DNA damage-containing cells to continue dividing, leading to greater increases in micronuclei as well as double-strand DNA breaks in mitotic cells. We also found that AZD6738 was likely to potentiate cytotoxicity of PARP inhibitors in homologous recombination repair deficiency cell lines. AZD6738 sensitized more genotypes of DNA repair-deficient cell lines to talazoparib than to olaparib and veliparib, respectively. The combinational approach of PARP and ATR inhibition to enhance response to PARP inhibitors could expand the utility of PARP inhibitors to cancer patients without BRCA1/2 mutations.
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20
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Shapiro GI, Barry SM. Combining PARP Inhibition and Immunotherapy in BRCA-Associated Cancers. Cancer Treat Res 2023; 186:207-221. [PMID: 37978138 DOI: 10.1007/978-3-031-30065-3_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Poly (ADP-ribose) polymerase (PARP) inhibitors have significantly improved treatment outcomes of homologous recombination (HR) repair-deficient cancers. While the activity of these agents is largely linked to multiple mechanisms underlying the synthetic lethality of PARP inhibition and HR deficiency, emerging data suggest that their efficacy is also tied to their effects on the immune microenvironment and dependent upon cytotoxic T-cell activation. Effects observed in preclinical models are currently being validated in on-treatment biopsy samples procured from patients enrolled in clinical trials. Although this work has stimulated the development of combinations of PARP inhibitors with immunomodulatory agents, results to date have not demonstrated the superiority of combined PARP inhibition and immune checkpoint blockade compared with PARP inhibition alone. These results have stimulated a more comprehensive assessment of the immunosuppressive components of the tumor microenvironment that must be addressed so that the efficacy of PARP inhibitor agents can be maximized.
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Affiliation(s)
- Geoffrey I Shapiro
- Department of Medical Oncology and Center for DNA Damage and Repair, Dana-Farber Cancer Institute and Harvard Medical School, Boston, USA.
| | - Suzanne M Barry
- Department of Medical Oncology and Center for DNA Damage and Repair, Dana-Farber Cancer Institute and Harvard Medical School, Boston, USA
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21
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Zhang Z, Zhao H, Chu C, Fu X, Liu Y, Wang L, Wei R, Xu K, Li L, Li X. The emerging roles of TLR and cGAS signaling in tumorigenesis and progression of ovarian cancer. Front Pharmacol 2022; 13:1072670. [PMID: 36588690 PMCID: PMC9800838 DOI: 10.3389/fphar.2022.1072670] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Ovarian cancer is fatal to women and has a high mortality rate. Although on-going efforts are never stopped in identifying diagnostic and intervention strategies, the disease is so far unable to be well managed. The most important reason for this is the complexity of pathogenesis for OC, and therefore, uncovering the essential molecular biomarkers accompanied with OC progression takes the privilege for OC remission. Inflammation has been reported to participate in the initiation and progression of OC. Both microenvironmental and tumor cell intrinsic inflammatory signals contribute to the malignancy of OC. Inflammation responses can be triggered by various kinds of stimulus, including endogenous damages and exogenous pathogens, which are initially recognized and orchestrated by a series of innate immune system related receptors, especially Toll like receptors, and cyclic GMP-AMP synthase. In this review, we will discuss the roles of innate immune system related receptors, including TLRs and cGAS, and responses both intrinsic and exogenetic in the development and treatment of OC.
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Affiliation(s)
- Zhen Zhang
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China,School of Clinical and Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China,*Correspondence: Zhen Zhang, ; Xia Li,
| | - Hong Zhao
- Department of Systems Medicine and Bioengineering, Houston Methodist Cancer Center, Houston, TX, United States
| | - Chu Chu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Xiaoxiao Fu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Yonglin Liu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Li Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Shandong First Medical University, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Ran Wei
- School of Clinical and Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Ke Xu
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China,School of Clinical and Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Lihua Li
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China,School of Clinical and Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Xia Li
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China,*Correspondence: Zhen Zhang, ; Xia Li,
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22
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Wang N, Yang Y, Jin D, Zhang Z, Shen K, Yang J, Chen H, Zhao X, Yang L, Lu H. PARP inhibitor resistance in breast and gynecological cancer: Resistance mechanisms and combination therapy strategies. Front Pharmacol 2022; 13:967633. [PMID: 36091750 PMCID: PMC9455597 DOI: 10.3389/fphar.2022.967633] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/04/2022] [Indexed: 12/02/2022] Open
Abstract
Breast cancer and gynecological tumors seriously endanger women’s physical and mental health, fertility, and quality of life. Due to standardized surgical treatment, chemotherapy, and radiotherapy, the prognosis and overall survival of cancer patients have improved compared to earlier, but the management of advanced disease still faces great challenges. Recently, poly (ADP-ribose) polymerase (PARP) inhibitors (PARPis) have been clinically approved for breast and gynecological cancer patients, significantly improving their quality of life, especially of patients with BRCA1/2 mutations. However, drug resistance faced by PARPi therapy has hindered its clinical promotion. Therefore, developing new drug strategies to resensitize cancers affecting women to PARPi therapy is the direction of our future research. Currently, the effects of PARPi in combination with other drugs to overcome drug resistance are being studied. In this article, we review the mechanisms of PARPi resistance and summarize the current combination of clinical trials that can improve its resistance, with a view to identify the best clinical treatment to save the lives of patients.
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Affiliation(s)
- Nannan Wang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yan Yang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Dongdong Jin
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Zhengzhou Key Laboratory of Endometrial Disease Prevention and Treatment, Zhengzhou, China
| | - Zhenan Zhang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ke Shen
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jing Yang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Huanhuan Chen
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xinyue Zhao
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Li Yang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Zhengzhou Key Laboratory of Endometrial Disease Prevention and Treatment, Zhengzhou, China
- *Correspondence: Li Yang, ; Huaiwu Lu,
| | - Huaiwu Lu
- Department of Gynaecological Oncology, Sun Yat Sen Memorial Hospital, Guangzhou, China
- *Correspondence: Li Yang, ; Huaiwu Lu,
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23
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Musacchio L, Cicala CM, Camarda F, Ghizzoni V, Giudice E, Carbone MV, Ricci C, Perri MT, Tronconi F, Gentile M, Salutari V, Scambia G, Lorusso D. Combining PARP inhibition and immune checkpoint blockade in ovarian cancer patients: a new perspective on the horizon? ESMO Open 2022; 7:100536. [PMID: 35849879 PMCID: PMC9294238 DOI: 10.1016/j.esmoop.2022.100536] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/17/2022] [Accepted: 06/14/2022] [Indexed: 12/21/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) have completely reshaped the treatment of many malignancies, with remarkable improvements in survival outcomes. In ovarian cancer (OC), however, this emerging class of drugs has not yet found a favorable use due to results from phase I and II studies, which have not suggested a substantial antitumoral activity of these agents when administered as monotherapy. Robust preclinical data seem to suggest that the combination ICIs with poly(ADP-ribose) polymerase (PARP) inhibitors (PARPis) may result in a synergistic activity; furthermore, data from phase II clinical studies, evaluating this combination, have shown encouraging outcomes especially for those OC patients not suitable for platinum retreatment. While waiting for ongoing phase III clinical trial results, which will clarify the role of ICIs in combination with PARPis in the newly diagnosed OC, this review aims to summarize the preclinical data and clinical evidence available to date. Preclinical data indicate that PARPis exhibit immune modulating properties. The combination of PARPi with ICIs displays significant synergistic activity in preclinical models. Phase I and II clinical trials showed encouraging results for this combination, especially in platinum-resistant OC. Four ongoing phase III trials exploring the combination in first-line setting will delineate the role of immunotherapy in OC.
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Affiliation(s)
- L Musacchio
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy. https://twitter.com/lucia_musacchio
| | - C M Cicala
- Department of Medical and Surgical Science, Medical Oncology Unit, Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy. https://twitter.com/carlomcicala
| | - F Camarda
- Department of Medical and Surgical Science, Medical Oncology Unit, Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy. https://twitter.com/florianacamarda
| | - V Ghizzoni
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - E Giudice
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - M V Carbone
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - C Ricci
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - M T Perri
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - F Tronconi
- Medical Oncology Unit, Marche Polytechnic University, Ancona, Italy
| | - M Gentile
- Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - V Salutari
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - G Scambia
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Department of Life Science and Public Health, Catholic University of Sacred Heart Largo Agostino Gemelli, Rome, Italy
| | - D Lorusso
- Department of Women and Child Health, Division of Gynecologic Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Department of Life Science and Public Health, Catholic University of Sacred Heart Largo Agostino Gemelli, Rome, Italy.
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24
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Staniszewska AD, Armenia J, King M, Michaloglou C, Reddy A, Singh M, San Martin M, Prickett L, Wilson Z, Proia T, Russell D, Thomas M, Delpuech O, O'Connor MJ, Leo E, Angell H, Valge-Archer V. PARP inhibition is a modulator of anti-tumor immune response in BRCA-deficient tumors. Oncoimmunology 2022; 11:2083755. [PMID: 35756843 PMCID: PMC9225208 DOI: 10.1080/2162402x.2022.2083755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
PARP inhibitors are synthetically lethal with BRCA1/2 mutations, and in this setting, accumulation of DNA damage leads to cell death. Because increased DNA damage and subsequent immune activation can prime an anti-tumor immune response, we studied the impact of olaparib ± immune checkpoint blockade (ICB) on anti-tumor activity and the immune microenvironment. Concurrent combination of olaparib, at clinically relevant exposures, with ICB gave durable and deeper anti-tumor activity in the Brca1m BR5 model vs. monotherapies. Olaparib and combination treatment modulated the immune microenvironment, including increases in CD8+ T cells and NK cells, and upregulation of immune pathways, including type I IFN and STING signaling. Olaparib also induced a dose-dependent upregulation of immune pathways, including JAK/STAT, STING and type I IFN, in the tumor cell compartment of a BRCA1m (HBCx-10) but not a BRCA WT (HBCx-9) breast PDX model. In vitro, olaparib induced BRCAm tumor cell–specific dendritic cell transactivation. Relevance to human disease was assessed using patient samples from the MEDIOLA (NCT02734004) trial, which showed increased type I IFN, STING, and JAK/STAT pathway expression following olaparib treatment, in line with preclinical findings. These data together provide evidence for a mechanism and schedule underpinning potential benefit of ICB combination with olaparib.
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Affiliation(s)
| | - Joshua Armenia
- Early Oncology, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Matthew King
- Early Oncology, Oncology R&D, AstraZeneca, Cambridge, UK
| | | | - Avinash Reddy
- Early Oncology, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Maneesh Singh
- Early Oncology, Oncology R&D, AstraZeneca, Boston, MA, USA
| | | | - Laura Prickett
- Early Oncology, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Zena Wilson
- Early Oncology, Oncology R&D, AstraZeneca, Alderley Park, Macclesfield, UK
| | - Theresa Proia
- Early Oncology, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Deanna Russell
- Early Oncology, Oncology R&D, AstraZeneca, Boston, MA, USA
| | - Morgan Thomas
- Early Oncology, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Oona Delpuech
- Early Oncology, Oncology R&D, AstraZeneca, Cambridge, UK
| | | | - Elisabetta Leo
- Early Oncology, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Helen Angell
- Early Oncology, Oncology R&D, AstraZeneca, Cambridge, UK
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25
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Mekonnen N, Yang H, Shin YK. Homologous Recombination Deficiency in Ovarian, Breast, Colorectal, Pancreatic, Non-Small Cell Lung and Prostate Cancers, and the Mechanisms of Resistance to PARP Inhibitors. Front Oncol 2022; 12:880643. [PMID: 35785170 PMCID: PMC9247200 DOI: 10.3389/fonc.2022.880643] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/18/2022] [Indexed: 11/30/2022] Open
Abstract
Homologous recombination (HR) is a highly conserved DNA repair mechanism that protects cells from exogenous and endogenous DNA damage. Breast cancer 1 (BRCA1) and breast cancer 2 (BRCA2) play an important role in the HR repair pathway by interacting with other DNA repair proteins such as Fanconi anemia (FA) proteins, ATM, RAD51, PALB2, MRE11A, RAD50, and NBN. These pathways are frequently aberrant in cancer, leading to the accumulation of DNA damage and genomic instability known as homologous recombination deficiency (HRD). HRD can be caused by chromosomal and subchromosomal aberrations, as well as by epigenetic inactivation of tumor suppressor gene promoters. Deficiency in one or more HR genes increases the risk of many malignancies. Another conserved mechanism involved in the repair of DNA single-strand breaks (SSBs) is base excision repair, in which poly (ADP-ribose) polymerase (PARP) enzymes play an important role. PARP inhibitors (PARPIs) convert SSBs to more cytotoxic double-strand breaks, which are repaired in HR-proficient cells, but remain unrepaired in HRD. The blockade of both HR and base excision repair pathways is the basis of PARPI therapy. The use of PARPIs can be expanded to sporadic cancers displaying the “BRCAness” phenotype. Although PARPIs are effective in many cancers, their efficacy is limited by the development of resistance. In this review, we summarize the prevalence of HRD due to mutation, loss of heterozygosity, and promoter hypermethylation of 35 DNA repair genes in ovarian, breast, colorectal, pancreatic, non-small cell lung cancer, and prostate cancer. The underlying mechanisms and strategies to overcome PARPI resistance are also discussed.
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Affiliation(s)
- Negesse Mekonnen
- Department of Pharmacy, Research Institute of Pharmaceutical Science, Seoul National University College of Pharmacy, Seoul, South Korea
- Department of Veterinary Science, School of Animal Science and Veterinary Medicine, Bahir Dar University, Bahir Dar, Ethiopia
| | - Hobin Yang
- Department of Pharmacy, Research Institute of Pharmaceutical Science, Seoul National University College of Pharmacy, Seoul, South Korea
| | - Young Kee Shin
- Department of Pharmacy, Research Institute of Pharmaceutical Science, Seoul National University College of Pharmacy, Seoul, South Korea
- Bio-MAX/N-Bio, Seoul National University, Seoul, South Korea
- Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University Graduate School of Convergence Science and Technology, Seoul, South Korea
- LOGONE Bio Convergence Research Foundation, Center for Companion Diagnostics, Seoul, South Korea
- *Correspondence: Young Kee Shin,
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26
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Zhi W, Li S, Wan Y, Wu F, Hong L. Short-term starvation synergistically enhances cytotoxicity of Niraparib via Akt/mTOR signaling pathway in ovarian cancer therapy. Cancer Cell Int 2022; 22:18. [PMID: 35016681 PMCID: PMC8753877 DOI: 10.1186/s12935-022-02447-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/03/2022] [Indexed: 12/21/2022] Open
Abstract
Background Short-term starvation (STS) has gradually been confirmed as a treatment method that synergistically enhances the effect of chemotherapy on malignant tumours. In clinical applications, there are still some limitations of poly (ADP-ribose) polymerase inhibitors (PARPi), including understanding their effectiveness and side effects. Here, we sought to investigate the effect and mechanism of the combined use of STS and niraparib in the treatment of ovarian cancer. Methods In in vitro experiments, SKOV3 and A2780 ovarian cancer cells were treated with STS and niraparib alone or in combination. Cell viability was assessed with CCK-8, and cell cycle, apoptosis, DNA damage repair and autophagy were examined to explore the molecular mechanisms. Akt and mTOR inhibitors were used to examine any changes in DNA damage repair levels. Xenograft animal models were treated with STS and niraparib, and HE staining and immunohistochemistry were performed to examine the effects. Results The combined use of STS and niraparib inhibited cell proliferation and increased apoptosis more than niraparib application alone. In addition, compared with the niraparib group, the STS + niraparib group had increased G2/M arrest, DNA damage and autophagy, which indicated that STS pretreatment enhanced the cytotoxicity of niraparib. In animal experiments, STS did not affect the growth of transplanted tumours, but the combined treatment synergistically enhanced the cytotoxicity of niraparib. In in vivo experiments, STS did not affect the growth of transplanted tumours, but the combined treatment synergistically enhanced the cytotoxicity of niraparib and reduced the small intestinal side effects caused by niraparib chemotherapy. Conclusion STS pretreatment can synergistically enhance the cytotoxicity of niraparib. STS + niraparib is a potentially effective strategy in the maintenance therapy of ovarian cancer.
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Affiliation(s)
- Wang Zhi
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan, Hubei Province, People's Republic of China
| | - Suting Li
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan, Hubei Province, People's Republic of China
| | - Yuting Wan
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan, Hubei Province, People's Republic of China
| | - Fuwen Wu
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan, Hubei Province, People's Republic of China
| | - Li Hong
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan, Hubei Province, People's Republic of China.
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27
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Garrido MP, Fredes AN, Lobos-González L, Valenzuela-Valderrama M, Vera DB, Romero C. Current Treatments and New Possible Complementary Therapies for Epithelial Ovarian Cancer. Biomedicines 2021; 10:77. [PMID: 35052757 PMCID: PMC8772950 DOI: 10.3390/biomedicines10010077] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 12/07/2021] [Accepted: 12/13/2021] [Indexed: 12/17/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is one of the deadliest gynaecological malignancies. The late diagnosis is frequent due to the absence of specific symptomatology and the molecular complexity of the disease, which includes a high angiogenesis potential. The first-line treatment is based on optimal debulking surgery following chemotherapy with platinum/gemcitabine and taxane compounds. During the last years, anti-angiogenic therapy and poly adenosine diphosphate-ribose polymerases (PARP)-inhibitors were introduced in therapeutic schemes. Several studies have shown that these drugs increase the progression-free survival and overall survival of patients with ovarian cancer, but the identification of patients who have the greatest benefits is still under investigation. In the present review, we discuss about the molecular characteristics of the disease, the recent evidence of approved treatments and the new possible complementary approaches, focusing on drug repurposing, non-coding RNAs, and nanomedicine as a new method for drug delivery.
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Affiliation(s)
- Maritza P. Garrido
- Laboratorio de Endocrinología y Biología de la Reproducción, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (A.N.F.); (D.B.V.)
- Departamento de Obstetricia y Ginecología, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
| | - Allison N. Fredes
- Laboratorio de Endocrinología y Biología de la Reproducción, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (A.N.F.); (D.B.V.)
| | - Lorena Lobos-González
- Centro de Medicina Regenerativa, Facultad de Medicina, Clínica Alemana-Universidad del Desarrollo, Santiago 7710162, Chile;
| | - Manuel Valenzuela-Valderrama
- Laboratorio de Microbiología Celular, Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago 8320000, Chile;
| | - Daniela B. Vera
- Laboratorio de Endocrinología y Biología de la Reproducción, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (A.N.F.); (D.B.V.)
| | - Carmen Romero
- Laboratorio de Endocrinología y Biología de la Reproducción, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (A.N.F.); (D.B.V.)
- Departamento de Obstetricia y Ginecología, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
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