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Zheng S, Chen R, Zhang L, Tan L, Li L, Long F, Wang T. Unraveling the future: Innovative design strategies and emerging challenges in HER2-targeted tyrosine kinase inhibitors for cancer therapy. Eur J Med Chem 2024; 276:116702. [PMID: 39059182 DOI: 10.1016/j.ejmech.2024.116702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Revised: 07/12/2024] [Accepted: 07/19/2024] [Indexed: 07/28/2024]
Abstract
Human epidermal growth factor receptor 2 (HER2) is a transmembrane receptor-like protein with tyrosine kinase activity that plays a vital role in processes such as cell proliferation, differentiation, and angiogenesis. The degree of malignancy of different cancers, notably breast cancer, is strongly associated with HER2 amplification, overexpression, and mutation. Currently, widely used clinical HER2 tyrosine kinase inhibitors (TKIs), such as lapatinib and neratinib, have several drawbacks, including susceptibility to drug resistance caused by HER2 mutations and adverse effects from insufficient HER2 selectivity. To address these issues, it is essential to create innovative HER2 TKIs with enhanced safety, effectiveness against mutations, and high selectivity. Typically, SPH5030 has advanced to phase I clinical trials for its strong suppression of four HER2 mutations. This review discusses the latest research progress in HER2 TKIs, with a focus on the structural optimization process and structure-activity relationship analysis. In particular, this study highlights promising design strategies to address these challenges, providing insightful information and inspiration for future development in this field.
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Affiliation(s)
- Sixiang Zheng
- Department of Clinical Research, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Ruixian Chen
- Department of Breast Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Lele Zhang
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lun Tan
- Department of Respiratory and Critical Care Medicine, Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, Frontiers Science Center for Disease-related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lintao Li
- Department of Radiotherapy, Radiation Oncology Key Laboratory of Sichuan Province, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China.
| | - Fangyi Long
- Laboratory Medicine Center, Sichuan Provincial Maternity and Child Health Care Hospital, Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610032, China.
| | - Ting Wang
- Department of Clinical Research, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China.
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2
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Romero-Pérez I, Díaz-Rodríguez E, Sánchez-Díaz L, Montero JC, Pandiella A. Peptidylarginine deiminase 3 modulates response to neratinib in HER2 positive breast cancer. Oncogenesis 2024; 13:30. [PMID: 39097594 PMCID: PMC11297914 DOI: 10.1038/s41389-024-00531-4] [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: 04/07/2024] [Revised: 07/22/2024] [Accepted: 07/29/2024] [Indexed: 08/05/2024] Open
Abstract
Neratinib is a tyrosine kinase inhibitor that is used for the therapy of patients with HER2+ breast tumors. However, despite its clinical benefit, resistance to the drug may arise. Here we have created cellular models of neratinib resistance to investigate the mechanisms underlying such resistance. Chronic neratinib exposure of BT474 human HER2+ breast cancer cells resulted in the selection of several clones resistant to the antiproliferative action of the drug. The clones were characterized biochemically and biologically using a variety of techniques. These clones retained HER2 levels similar to parental cells. Knockdown experiments showed that the neratinib-resistant clones retained oncogenic dependence on HER2. Moreover, the tyrosine phosphorylation status of BT474 and the resistant clones was equally sensitive to neratinib. Transcriptomic and Western analyses showed that peptidylarginine deiminase 3 was overexpressed in the three neratinib-resistant clones studied but was undetectable in BT474 cells. Experiments performed in the neratinib-resistant clones showed that reduction of PADI3 or inhibition of its function restored sensitivity to the antiproliferative action of neratinib. Moreover, overexpression of FLAG-tagged PADI3 in BT474 cells provoked resistance to the antiproliferative action of neratinib. Together, these results uncover a role of PADI3 in the regulation of sensitivity to neratinib in breast cancer cells overexpressing HER2 and open the possibility of using PADI3 inhibitors to fight resistance to neratinib.
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Affiliation(s)
- Inés Romero-Pérez
- Instituto de Biología Molecular y Celular del Cáncer. CSIC-Universidad de Salamanca, Salamanca, Spain
- CIBERONC, Madrid, Spain
| | - Elena Díaz-Rodríguez
- Instituto de Biología Molecular y Celular del Cáncer. CSIC-Universidad de Salamanca, Salamanca, Spain
- CIBERONC, Madrid, Spain
- Department of Biochemistry, Universidad de Salamanca, Salamanca, Spain
| | - Laura Sánchez-Díaz
- Instituto de Biología Molecular y Celular del Cáncer. CSIC-Universidad de Salamanca, Salamanca, Spain
- CIBERONC, Madrid, Spain
| | - Juan Carlos Montero
- Instituto de Biología Molecular y Celular del Cáncer. CSIC-Universidad de Salamanca, Salamanca, Spain
- CIBERONC, Madrid, Spain
- Department of Pathologic Anatomy and IBSAL, Salamanca, Spain
| | - Atanasio Pandiella
- Instituto de Biología Molecular y Celular del Cáncer. CSIC-Universidad de Salamanca, Salamanca, Spain.
- CIBERONC, Madrid, Spain.
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Said AM, Mansour YE, Soliman RR, Islam R, Fatahala SS. Design, synthesis, molecular modeling, in vitro and in vivo biological evaluation of potent anthranilamide derivatives as dual P-glycoprotein and CYP3A4 inhibitors. Eur J Med Chem 2024; 273:116492. [PMID: 38762918 DOI: 10.1016/j.ejmech.2024.116492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 05/21/2024]
Abstract
Paclitaxel (PTX) is considered the blockbuster chemotherapy treatment for cancer. Paclitaxel's (PTX) oral administration has proven to be extremely difficult, mostly because of its susceptibility to intestinal P-glycoprotein (P-gp) and cytochrome P450 (CYP3A4). The concurrent local inhibition of intestinal P-gp and CYP3A4 is a promising approach to improve the oral bioavailability of paclitaxel while avoiding potential unfavorable side effects of their systemic inhibition. Herein, we report the rational design and evaluation of novel dual potent inhibitors of P-gp and CYP3A4 using an anthranilamide derivative tariquidar as a starting point for their structural optimizations. Compound 14f, bearing N-imidazolylbenzyl side chain, was found to have potent and selective P-gp (EC50 = 28 nM) and CYP3A4 (IC50 = 223 nM) inhibitory activities with low absorption potential (Papp (A-to-B) <0.06). In vivo, inhibitor 14f improved the oral absorption of paclitaxel by 6 times in mice and by 30 times in rats as compared to vehicle, while 14f itself remained poorly absorbed. Compound 14f, possessing dual P-gp and CYP3A4 inhibitory activities, offered additional enhancement in paclitaxel oral absorption compared to tariquidar in mice. Evaluating the CYP effect of 14f on oral absorption of paclitaxel requires considering the variations in CYP expression between animal species. This study provides further medicinal chemistry advice on strategies for resolving concerns with the oral administration of chemotherapeutic agents.
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Affiliation(s)
- Ahmed M Said
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, BCC, Omaha, NE, 68198, USA; Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo, 11795, Egypt; Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, NY, 14260, USA.
| | - Yara E Mansour
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo, 11795, Egypt
| | - Radwa R Soliman
- Department of Pharmaceutical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, 14260, USA
| | - Ridwan Islam
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, BCC, Omaha, NE, 68198, USA
| | - Samar S Fatahala
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Ein-Helwan, Helwan, Cairo, 11795, Egypt.
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Scandurra G, Lombardo V, Scibilia G, Sambataro D, Gebbia V, Scollo P, Pecorino B, Valerio MR. New Frontiers in the Treatment of Patients with HER2+ Cancer and Brain Metastases: Is Radiotherapy Always Useful? Cancers (Basel) 2024; 16:2466. [PMID: 39001528 PMCID: PMC11240652 DOI: 10.3390/cancers16132466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/24/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024] Open
Abstract
Brain metastases (BM) pose a significant challenge in the management of HER2+ breast cancer since almost 50% of patients with HER2+ breast cancer develop brain tumors. The complex process of brain metastases involves genetic mutations, adaptations and mechanisms to overcome the blood-brain barrier. While radiotherapy is still fundamental in local therapy, its use is associated with cognitive adverse effects and limited long-term control, necessitating the exploration of alternative treatments. Targeted therapies, including tyrosine kinase inhibitors, monoclonal antibodies, and antibody-drug conjugates, offer promising options for HER2+ breast cancer patients with BM. Clinical trials have demonstrated the efficacy of these agents in controlling tumor growth and improving patient outcomes, posing the question of whether radiotherapy is always the unique choice in treating this cancer. Ongoing research into novel anti-HER2 antibodies and innovative combination therapies holds promise for advancing treatment outcomes and enhancing patient care in this clinical scenario. This narrative review provides a comprehensive overview of traditional medical treatments, molecularly targeted therapy and investigational agents in the management of HER2+ breast cancer with BM, highlighting the evolving landscape and potential future directions in treatment strategies to improve patient survival and quality of life.
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Affiliation(s)
- Giuseppa Scandurra
- Medical Oncology Unit, Cannizzaro Hospital, 95126 Catania, Italy
- Department of the Medicine and Surgery, Kore University, 94100 Enna, Italy
| | | | - Giuseppe Scibilia
- Department of the Medicine and Surgery, Kore University, 94100 Enna, Italy
- Gynecology Unit, Giovanni Paolo II Hospital, 97100 Ragusa, Italy
| | - Daniela Sambataro
- Department of the Medicine and Surgery, Kore University, 94100 Enna, Italy
- Medical Oncology Unit, Umberto I Hospital, 94100 Enna, Italy
| | - Vittorio Gebbia
- Department of the Medicine and Surgery, Kore University, 94100 Enna, Italy
- Medical Oncology Unit, CdC Torina, 90145 Palermo, Italy
| | - Paolo Scollo
- Department of the Medicine and Surgery, Kore University, 94100 Enna, Italy
- Gynecology and Obstetrics Unit, Cannizzaro Hospital, 95126 Catania, Italy
| | - Basilio Pecorino
- Department of the Medicine and Surgery, Kore University, 94100 Enna, Italy
- Gynecology and Obstetrics Unit, Umberto I Hospital, 94100 Enna, Italy
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5
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Lu S, Zhang F, Gong J, Huang J, Zhu G, Zhao Y, Jia Q, Li Y, Li B, Chen K, Zhu W, Ge G. Design, synthesis and biological evaluation of chalcone derivatives as potent and orally active hCYP3A4 inhibitors. Bioorg Med Chem Lett 2023; 95:129435. [PMID: 37549850 DOI: 10.1016/j.bmcl.2023.129435] [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: 05/16/2023] [Revised: 07/19/2023] [Accepted: 08/04/2023] [Indexed: 08/09/2023]
Abstract
Human cytochrome P450 3A4 (hCYP3A4), one of the most important drug-metabolizing enzymes, catalyze the metabolic clearance of ∼50% therapeutic drugs. CYP3A4 inhibitors have been used for improving the in vivo efficacy of hCYP3A4-substrate drugs. However, most of existing hCYP3A4 inhibitors may trigger serious adverse effects or undesirable effects on endogenous metabolism. This study aimed to discover potent and orally active hCYP3A4 inhibitors from chalcone derivatives and to test their anti-hCYP3A4 effects both in vitro and in vivo. Following three rounds of screening and structural optimization, the isoquinoline chalcones were found with excellently anti-hCYP3A4 effects. SAR studies showed that introducing an isoquinoline ring on the A-ring significantly enhanced anti-CYP3A4 effect, generating A10 (IC50 = 102.10 nM) as a promising lead compound. The 2nd round of SAR studies showed that introducing a substituent group at the para position of the carbonyl group on B-ring strongly improved the anti-CYP3A4 effect. As a result, C6 was identified as the most potent hCYP3A4 inhibitor (IC50 = 43.93 nM) in human liver microsomes (HLMs). C6 also displayed potent anti-hCYP3A4 effect in living cells (IC50 = 153.00 nM), which was superior to the positive inhibitor ketoconazole (IC50 = 251.00 nM). Mechanistic studies revealed that C6 could potently inhibit CYP3A4-catalyzed N-ethyl-1,8-naphthalimide (NEN) hydroxylation in a competitive manner (Ki = 30.00 nM). Moreover, C6 exhibited suitable metabolic stability in HLMs and showed good safety profiles in mice. In vivo tests demonstrated that C6 (100 mg/kg, orally administration) significantly increased the AUC(0-inf) of midazolam by 3.63-fold, and strongly prolonged its half-life by 1.66-fold compared with the vehicle group in mice. Collectively, our findings revealed the SARs of chalcone derivatives as hCYP3A4 inhibitors and offered several potent chalcone-type hCYP3A4 inhibitors, while C6 could serve as a good lead compound for developing novel, orally active CYP3A4 inhibitors with improved druglikeness properties.
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Affiliation(s)
- Shiwei Lu
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; State Key Laboratory of Drug Research; Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
| | - Feng Zhang
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Jiahao Gong
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Jian Huang
- Pharmacology and Toxicology Division, Shanghai Institute of Food and Drug Control, Shanghai, China
| | - Guanghao Zhu
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yitian Zhao
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; State Key Laboratory of Drug Research; Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
| | - Qi Jia
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yiming Li
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Bo Li
- State Key Laboratory of Drug Research; Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China.
| | - Kaixian Chen
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; State Key Laboratory of Drug Research; Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Weiliang Zhu
- State Key Laboratory of Drug Research; Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China.
| | - Guangbo Ge
- School of Pharmacy, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Guo L, Shao W, Zhou C, Yang H, Yang L, Cai Q, Wang J, Shi Y, Huang L, Zhang J. Neratinib for HER2-positive breast cancer with an overlooked option. Mol Med 2023; 29:134. [PMID: 37803271 PMCID: PMC10559443 DOI: 10.1186/s10020-023-00736-0] [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: 04/16/2023] [Accepted: 09/28/2023] [Indexed: 10/08/2023] Open
Abstract
Positive human epidermal growth factor receptor 2 (HER2) expression is associated with an increased risk of metastases especially those to the brain in patients with advanced breast cancer (BC). Neratinib as a tyrosine kinase inhibitor can prevent the transduction of HER1, HER2 and HER4 signaling pathways thus playing an anticancer effect. Moreover, neratinib has a certain efficacy to reverse drug resistance in patients with BC with previous HER2 monoclonal antibody or targeted drug resistance. Neratinib, as monotherapy and in combination with other therapies, has been tested in the neoadjuvant, adjuvant, and metastatic settings. Neratinib with high anticancer activity is indicated for the prolonged adjuvant treatment of HER2-positive early BC, or in combination with other drugs including trastuzumab, capecitabine, and paclitaxel for the treatment of advanced HER2-positive BC especially cancers with central nervous system (CNS) metastasis to reduce the risk of BC recurrence. This article reviewed the pharmacological profiles, efficacy, safety, tolerability, and current clinical trials pertaining to neratinib, with a particular focus on the use of neratinib in patients with metastatic breast cancer (MBC) involving the CNS. We further discussed the use of neratinib for HER2-negative and HER2-mutant breast cancers, and mechanisms of resistance to neratinib. The current evidence suggests that neratinib has promising efficacy in patients with BC which is at least non-inferior compared to previous therapeutic regimens. The most common AE was diarrhea, and the incidence, severity and duration of neratinib-related grade 3 diarrhea can be reduced with loperamide. Of note, neratinib has the potential to effectively control and prevent brain metastasis in patients with advanced BC, providing a therapeutic strategy for HER2-positive BC.
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Affiliation(s)
- Liting Guo
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
| | - Weiwei Shao
- Department of Pathology, The First People's Hospital of Yancheng City, Yancheng, China
| | - Chenfei Zhou
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Hui Yang
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Liu Yang
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Qu Cai
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
| | - Junqing Wang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
| | - Yan Shi
- Department of General Surgery, Shanghai Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, 358 Datong Road, Gaoqiao Town, Shanghai, 200137, China.
| | - Lei Huang
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
- Medical Center on Aging of Ruijin Hospital, MCARJH, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| | - Jun Zhang
- Department of Oncology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China
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Denison M, Ahrens JJ, Dunbar MN, Warmahaye H, Majeed A, Turro C, Kocarek TA, Sevrioukova IF, Kodanko JJ. Dynamic Ir(III) Photosensors for the Major Human Drug-Metabolizing Enzyme Cytochrome P450 3A4. Inorg Chem 2023; 62:3305-3320. [PMID: 36758158 PMCID: PMC10268476 DOI: 10.1021/acs.inorgchem.3c00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Probing the activity of cytochrome P450 3A4 (CYP3A4) is critical for monitoring the metabolism of pharmaceuticals and identifying drug-drug interactions. A library of Ir(III) probes that detect occupancy of the CYP3A4 active site were synthesized and characterized. These probes show selectivity for CYP3A4 inhibition, low cellular toxicity, Kd values as low as 9 nM, and are highly emissive with lifetimes up to 3.8 μs in cell growth media under aerobic conditions. These long emission lifetimes allow for time-resolved gating to distinguish probe from background autofluorescence from growth media and live cells. X-ray crystallographic analysis revealed structure-activity relationships and the preference or indifference of CYP3A4 toward resolved stereoisomers. Ir(III)-based probes show emission quenching upon CYP3A4 binding, then emission increases following displacement with CYP3A4 inhibitors or substrates. Importantly, the lead probes inhibit the activity of CYP3A4 at concentrations as low as 300 nM in CYP3A4-overexpressing HepG2 cells that accurately mimic human hepatic drug metabolism. Thus, the Ir(III)-based agents show promise as novel chemical tools for monitoring CYP3A4 active site occupancy in a high-throughput manner to gain insight into drug metabolism and drug-drug interactions.
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Affiliation(s)
- Madeline Denison
- Department of Chemistry, Wayne State University, 5101 Cass Ave, Detroit, Michigan 48202, United States
| | - Justin J Ahrens
- Department of Chemistry, Wayne State University, 5101 Cass Ave, Detroit, Michigan 48202, United States
| | - Marilyn N Dunbar
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Habon Warmahaye
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Aliza Majeed
- Institute of Environmental Health Sciences, Wayne State University, 6135 Woodward Avenue, Integrative Biosciences Center, Room 2126, Detroit, Michigan 48202, United States
| | - Claudia Turro
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Thomas A Kocarek
- Institute of Environmental Health Sciences, Wayne State University, 6135 Woodward Avenue, Integrative Biosciences Center, Room 2126, Detroit, Michigan 48202, United States
| | - Irina F Sevrioukova
- Department of Molecular Biology and Biochemistry, University of California, Irvine, California 92697, United States
| | - Jeremy J Kodanko
- Department of Chemistry, Wayne State University, 5101 Cass Ave, Detroit, Michigan 48202, United States
- Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
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8
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Integrin αvβ3 Is a Master Regulator of Resistance to TKI-Induced Ferroptosis in HER2-Positive Breast Cancer. Cancers (Basel) 2023; 15:cancers15041216. [PMID: 36831558 PMCID: PMC9954089 DOI: 10.3390/cancers15041216] [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: 01/06/2023] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/17/2023] Open
Abstract
Human epidermal growth factor receptor-2 (HER2)-targeting therapies provide clinical benefits for patients with HER2-positive breast cancer. However, the resistance to monotherapies invariably develops and leads to disease relapse and treatment failure. Previous studies have demonstrated a link between the potency of HER2-targeting tyrosine kinase inhibitors (TKIs) and their ability to induce an iron-dependent form of cell death called ferroptosis. The aim of this study was to understand the mechanisms of resistance to TKI-induced ferroptosis and identify novel approaches to overcome treatment resistance. We used mouse and human HER2-positive models of acquired TKI resistance to demonstrate an intimate link between the resistance to TKIs and to ferroptosis and present the first evidence that the cell adhesion receptor αvβ3 integrin is a critical mediator of resistance to TKI-induced ferroptosis. Our findings indicate that αvβ3 integrin-mediated resistance is associated with the re-wiring of the iron/antioxidant metabolism and persistent activation of AKT signalling. Moreover, using gene manipulation approaches and pharmacological inhibitors, we show that this "αvβ3 integrin addiction" can be targeted to reverse TKI resistance. Collectively, these findings provide critical insights into new therapeutic strategies to improve the treatment of advanced HER2-positive breast cancer patients.
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9
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Qi D, Dou Y, Zhang W, Wang M, Li Y, Zhang M, Qin J, Cao J, Fang D, Ma J, Yang W, Xie S, Sun H. The influence of verapamil on the pharmacokinetics of the pan-HER tyrosine kinase inhibitor neratinib in rats: the role of P-glycoprotein-mediated efflux. Invest New Drugs 2023; 41:13-24. [PMID: 36331675 DOI: 10.1007/s10637-022-01314-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
Neratinib, an irreversible pan-HER tyrosine kinase inhibitor, has been approved for the treatment of HER2-positive (HER2+) early-stage and brain metastatic breast cancer. Thus far, the pharmacology effects and pharmacodynamics of neratinib have been well studied. However, the disposition of neratinib and its influencing factors in vivo remain unclear. P-glycoprotein (P-gp), one of the most extensively studied transporters, substantially restricts penetration of drugs into the body or deeper compartments (i.e., blood-brain barrier, BBB), regarding drug resistance and drug-drug interactions. Thereby, the aim of this study was to investigate the influence of verapamil (a P-gp inhibitor) on the pharmacokinetics of neratinib in rats. Here, we have established a high specific, selective and sensitive ultra-performance liquid chromatography-tandem mass spectrometric (UPLC-MS/MS) method to quantify plasma concentrations of neratinib in rats. Pharmacokinetic results showed that verapamil significantly increased the system exposure of neratinib, as Cmax increased by 2.09-fold and AUC0-t increased by 1.64-fold, respectively. Additionally, the in vitro transport of neratinib was evaluated using Madin-Darby canine kidney II (MDCK II) and human MDR1 gene overexpressed MDCK (MDCK-MDR1) cell line models. As a result, the net flux ratio was over than 2 and decreased over 50% by verapamil, suggesting that neratinib was a substrate of P-gp. Hence, our findings have highlighted the important role of P-gp in the system exposure of neratinib in vivo, and drug-drug interaction should be considered when coadministration of P-gp inhibitors with neratinib. These findings may support the further clinical development and application of neratinib.
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Affiliation(s)
- Defei Qi
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Yuanyuan Dou
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Wenke Zhang
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Mengqing Wang
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Yingying Li
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Mingzhu Zhang
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Jia Qin
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Jinlan Cao
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Dong Fang
- Academy for Advanced Interdisciplinary Studies, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Jing Ma
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
- Academy for Advanced Interdisciplinary Studies, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China
| | - Wei Yang
- Guangdong Provincial Key Laboratory of Drug Non-Clinical Evaluation and Research), Guangdong Lewwin Pharmaceutical Research Institute Co., Ltd, Guangzhou, 510980, Guangdong, China
| | - Songqiang Xie
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China.
| | - Hua Sun
- School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China.
- Academy for Advanced Interdisciplinary Studies, Henan University, N. Jinming Ave, Kaifeng, 475004, Henan, China.
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10
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Singh DD, Lee HJ, Yadav DK. Clinical updates on tyrosine kinase inhibitors in HER2-positive breast cancer. Front Pharmacol 2022; 13:1089066. [PMID: 36578543 PMCID: PMC9792097 DOI: 10.3389/fphar.2022.1089066] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 11/30/2022] [Indexed: 12/14/2022] Open
Abstract
Breast cancer (BC) is caused by epigenetic modifications and genetic heterogeneity and exhibits various histological feature. HER2+ (Human epidermal growth factor receptor 2) is a more aggressive type of breast cancer, diagnosis and prognosis are difficult for HER2+ BC. Anti-HER2+ inhibitors have been effectively used for patient treatment. High mortality rate is reported in HER2+ BC, due to availability of limited therapeutic options. Despite advances in systemic medications to treat metastatic breast cancer (MBC), HER2-positive MBC is still challenging for patients and treating clinicians. The clinical characteristics of the disease have changed after treatment with HER2-targeted therapy. Various types of Tyrosine kinase inhibitors (TKIs) have been developed to treat patients with HER2+ BC including afatinib, lapatinib, neratinib, tucatinib, and pyrotinib, have been developed as HER2-targeted therapies. The antibody-drug conjugates adotrastuzumab, emtansine, famtrastuzumab, and deruxtecan, as well as the anti-HER2 monoclonal antibody pertuzumab are used in both early-stage and metastatic situations, either alone or in conjunction with chemotherapy and other HER2-targeting therapies. The emergence of drug resistance in anti-HER2 therapies has been observed. To overcome drug resistance and limited efficacy in current treatment options, nano formulations can be used in patients with HER2+ BC treatment. Anti-HER2 ligands can be used in various nano formulations to target HER2 receptors. Here we will discuss, targeted TKIs in patients with HER2+ BC, clinical studies of HER2+ targeted TKIs, mechanisms of resistance to HER2-directed therapies with new implications of TKIs in HER2+ MBC (metastatic breast cancer) and anti-HER2 ligand in various nano formulations to target HER2 receptors.
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Affiliation(s)
- Desh Deepak Singh
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India
| | - Hae-Jeung Lee
- Department of Food and Nutrition, College of Bionano Technology, Gachon University, Seongnam-si, Gyeonggi-do, South Korea,*Correspondence: Hae-Jeung Lee, ; Dharmendra Kumar Yadav,
| | - Dharmendra Kumar Yadav
- Department of Pharmacy, Gachon Institute of Pharmaceutical Science, College of Pharmacy, Gachon University, Incheon, South Korea,*Correspondence: Hae-Jeung Lee, ; Dharmendra Kumar Yadav,
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11
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Gámez-Chiachio M, Molina-Crespo Á, Ramos-Nebot C, Martinez-Val J, Martinez L, Gassner K, Llobet FJ, Soriano M, Hernandez A, Cordani M, Bernadó-Morales C, Diaz E, Rojo-Sebastian A, Triviño JC, Sanchez L, Rodríguez-Barrueco R, Arribas J, Llobet-Navás D, Sarrió D, Moreno-Bueno G. Gasdermin B over-expression modulates HER2-targeted therapy resistance by inducing protective autophagy through Rab7 activation. J Exp Clin Cancer Res 2022; 41:285. [PMID: 36163066 PMCID: PMC9511784 DOI: 10.1186/s13046-022-02497-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 09/19/2022] [Indexed: 11/10/2022] Open
Abstract
Background Gasdermin B (GSDMB) over-expression promotes poor prognosis and aggressive behavior in HER2 breast cancer by increasing resistance to therapy. Decoding the molecular mechanism of GSDMB-mediated drug resistance is crucial to identify novel effective targeted treatments for HER2/GSDMB aggressive tumors. Methods Different in vitro approaches (immunoblot, qRT-PCR, flow cytometry, proteomic analysis, immunoprecipitation, and confocal/electron microscopy) were performed in HER2 breast and gastroesophageal carcinoma cell models. Results were then validated using in vivo preclinical animal models and analyzing human breast and gastric cancer samples. Results GSDMB up-regulation renders HER2 cancer cells more resistant to anti-HER2 agents by promoting protective autophagy. Accordingly, the combination of lapatinib with the autophagy inhibitor chloroquine increases the therapeutic response of GSDMB-positive cancers in vitro and in zebrafish and mice tumor xenograft in vivo models. Mechanistically, GSDMB N-terminal domain interacts with the key components of the autophagy machinery LC3B and Rab7, facilitating the Rab7 activation during pro-survival autophagy in response to anti-HER2 therapies. Finally, we validated these results in clinical samples where GSDMB/Rab7/LC3B co-expression associates significantly with relapse in HER2 breast and gastric cancers. Conclusion Our findings uncover for the first time a functional link between GSDMB over-expression and protective autophagy in response to HER2-targeted therapies. GSDMB behaves like an autophagy adaptor and plays a pivotal role in modulating autophagosome maturation through Rab7 activation. Finally, our results provide a new and accessible therapeutic approach for HER2/GSDMB + cancers with adverse clinical outcome. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02497-w.
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12
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Gámez-Chiachio M, Sarrió D, Moreno-Bueno G. Novel Therapies and Strategies to Overcome Resistance to Anti-HER2-Targeted Drugs. Cancers (Basel) 2022; 14:4543. [PMID: 36139701 PMCID: PMC9496705 DOI: 10.3390/cancers14184543] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/09/2022] [Accepted: 09/15/2022] [Indexed: 11/17/2022] Open
Abstract
The prognosis and quality of life of HER2 breast cancer patients have significantly improved due to the crucial clinical benefit of various anti-HER2 targeted therapies. However, HER2 tumors can possess or develop several resistance mechanisms to these treatments, thus leaving patients with a limited set of additional therapeutic options. Fortunately, to overcome this problem, in recent years, multiple different and complementary approaches have been developed (such as antibody-drug conjugates (ADCs)) that are in clinical or preclinical stages. In this review, we focus on emerging strategies other than on ADCs that are either aimed at directly target the HER2 receptor (i.e., novel tyrosine kinase inhibitors) or subsequent intracellular signaling (e.g., PI3K/AKT/mTOR, CDK4/6 inhibitors, etc.), as well as on innovative approaches designed to attack other potential tumor weaknesses (such as immunotherapy, autophagy blockade, or targeting of other genes within the HER2 amplicon). Moreover, relevant technical advances such as anti-HER2 nanotherapies and immunotoxins are also discussed. In brief, this review summarizes the impact of novel therapeutic approaches on current and future clinical management of aggressive HER2 breast tumors.
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Affiliation(s)
- Manuel Gámez-Chiachio
- Biochemistry Department, Medicine Faculty, Universidad Autónoma Madrid-CSIC, IdiPaz, 28029 Madrid, Spain
- Centro de Investigación Biomédica en Red-Oncología (CIBERONC), 28029 Madrid, Spain
| | - David Sarrió
- Biochemistry Department, Medicine Faculty, Universidad Autónoma Madrid-CSIC, IdiPaz, 28029 Madrid, Spain
- Centro de Investigación Biomédica en Red-Oncología (CIBERONC), 28029 Madrid, Spain
| | - Gema Moreno-Bueno
- Biochemistry Department, Medicine Faculty, Universidad Autónoma Madrid-CSIC, IdiPaz, 28029 Madrid, Spain
- Centro de Investigación Biomédica en Red-Oncología (CIBERONC), 28029 Madrid, Spain
- MD Anderson International Foundation, 28033 Madrid, Spain
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13
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Yu J, Mu Q, Fung M, Xu X, Zhu L, Ho RJY. Challenges and opportunities in metastatic breast cancer treatments: Nano-drug combinations delivered preferentially to metastatic cells may enhance therapeutic response. Pharmacol Ther 2022; 236:108108. [PMID: 34999182 PMCID: PMC9256851 DOI: 10.1016/j.pharmthera.2022.108108] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 12/12/2021] [Accepted: 01/03/2022] [Indexed: 02/07/2023]
Abstract
Despite advances in breast cancer treatments and related 5-year survival outcomes, metastatic breast cancer cures remain elusive. The current standard of care includes a combination of surgery, radiation therapy and drug therapy. However, even the most advanced procedures and treatments do not prevent breast cancer recurrence and metastasis. Once metastasis occurs, patient prognosis is poor. Recent elucidation of the spatiotemporal transit of metastatic cancer cells from primary tumor sites to distant sites provide an opportunity to integrate knowledge of drug disposition in our effort to enhance drug localization and exposure in cancer laden tissues . Novel technologies have been developed, but could be further refined to facilitate the distribution of drugs to target cancer cells and tissues. The purpose of this review is to highlight the challenges in metastatic breast cancer treatment and focus on novel drug combination and nanotechnology approaches to overcome the challenges. With improved definition of metastatic tissue target, directed localization and retention of multiple, pharmacologically active drugs to tissues and cells of interest may overcome the limitations in breast cancer treatment that may lead to a cure for breast cancer.
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Affiliation(s)
- Jesse Yu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Qingxin Mu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Millie Fung
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Xiaolin Xu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Linxi Zhu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA
| | - Rodney J Y Ho
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195, USA; Department of Bioengineering, University of Washington, Seattle, WA 98195, USA.
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14
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Loria R, Vici P, Di Lisa FS, Soddu S, Maugeri-Saccà M, Bon G. Cross-Resistance Among Sequential Cancer Therapeutics: An Emerging Issue. Front Oncol 2022; 12:877380. [PMID: 35814399 PMCID: PMC9259985 DOI: 10.3389/fonc.2022.877380] [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: 02/16/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
Over the past two decades, cancer treatment has benefited from having a significant increase in the number of targeted drugs approved by the United States Food and Drug Administration. With the introduction of targeted therapy, a great shift towards a new era has taken place that is characterized by reduced cytotoxicity and improved clinical outcomes compared to traditional chemotherapeutic drugs. At present, targeted therapies and other systemic anti-cancer therapies available (immunotherapy, cytotoxic, endocrine therapies and others) are used alone or in combination in different settings (neoadjuvant, adjuvant, and metastatic). As a result, it is not uncommon for patients affected by an advanced malignancy to receive subsequent anti-cancer therapies. In this challenging complexity of cancer treatment, the clinical pathways of real-life patients are often not as direct as predicted by standard guidelines and clinical trials, and cross-resistance among sequential anti-cancer therapies represents an emerging issue. In this review, we summarize the main cross-resistance events described in the diverse tumor types and provide insight into the molecular mechanisms involved in this process. We also discuss the current challenges and provide perspectives for the research and development of strategies to overcome cross-resistance and proceed towards a personalized approach.
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Affiliation(s)
- Rossella Loria
- Cellular Network and Molecular Therapeutic Target Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Patrizia Vici
- Unit of Phase IV Trials, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Francesca Sofia Di Lisa
- Unit of Phase IV Trials, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- Medical Oncology A, Department of Radiological, Oncological, and Anatomo-Pathological Sciences, Umberto I University Hospital, University Sapienza, Rome, Italy
| | - Silvia Soddu
- Cellular Network and Molecular Therapeutic Target Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Marcello Maugeri-Saccà
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Giulia Bon
- Cellular Network and Molecular Therapeutic Target Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- *Correspondence: Giulia Bon,
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15
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Mauro PD, Capici S, Cogliati V, Pepe FF, Maggioni C, Riva F, Cicchiello F, Cazzaniga ME. Exceptional disease control with neratinib monotherapy in HER2-positive advanced breast cancer: a case report. CURRENT PROBLEMS IN CANCER: CASE REPORTS 2022. [DOI: 10.1016/j.cpccr.2022.100167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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16
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O'Brien NA, Huang HKT, McDermott MSJ, Madrid AM, Luo T, Ayala R, Issakhanian S, Gong KW, Lu M, Zhang J, Slamon DJ. Tucatinib has Selective Activity in HER2-Positive Cancers and Significant Combined Activity with Approved and Novel Breast Cancer-Targeted Therapies. Mol Cancer Ther 2022; 21:751-761. [PMID: 35417017 DOI: 10.1158/1535-7163.mct-21-0847] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/19/2022] [Accepted: 02/22/2022] [Indexed: 11/16/2022]
Abstract
Pharmacologically targeting the HER2 oncoprotein with therapeutics such as the mAb, trastuzumab, provides clinical benefit for patients with HER2-positive (HER2+) cancers. However, a significant number of patients eventually progress on these therapies. Efforts to overcome therapeutic resistance through combination therapy with small-molecule inhibitors of HER2 have been limited by toxicities associated with off-target activity and/or limited efficacy. In this preclinical study, we explore single-agent and combined activity of tucatinib, a novel HER2-selective small-molecule inhibitor. Tucatinib demonstrated potent, selective activity in a panel of 456 human cancer cell lines, with activity restricted to cell lines (breast and non-breast) with HER2-amplification, including models of acquired resistance to trastuzumab. Within the HER2+ population, tucatinib response tracked strongly with HER2-driven signaling. Single-agent tucatinib induced tumor regressions in xenograft models of HER2+ breast cancer and combination with trastuzumab induced a complete and sustained blockade of HER2/PI3K/AKT signaling. Efficacy of the tucatinib/trastuzumab combination matched that induced by current standard-of-care trastuzumab/pertuzumab/docetaxel combination, with the exception that the chemotherapy-sparing tucatinib/trastuzumab combination did not require a dosing holiday to achieve the same efficacy. In xenograft models of HER2+ breast cancer that also express estrogen receptor (ER; HER2+/ER+), tucatinib showed combined efficacy with inhibitors of CDK4/6 and ER, indicating potential novel therapeutic strategies for difficult-to-treat subtypes of HER2+ breast cancer. These data support expanded clinical investigations of tucatinib as a combination partner for other novel and approved targeted therapies for HER2-driven malignancies.
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Affiliation(s)
- Neil A O'Brien
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Holly K T Huang
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Martina S J McDermott
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Athena M Madrid
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Tong Luo
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Raul Ayala
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Shawnt Issakhanian
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Ke Wei Gong
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Ming Lu
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Jun Zhang
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Dennis J Slamon
- Division of Hematology/Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
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17
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Shishido SN, Masson R, Xu L, Welter L, Prabakar RK, D' Souza A, Spicer D, Kang I, Jayachandran P, Hicks J, Lu J, Kuhn P. Disease characterization in liquid biopsy from HER2-mutated, non-amplified metastatic breast cancer patients treated with neratinib. NPJ Breast Cancer 2022; 8:22. [PMID: 35181666 PMCID: PMC8857263 DOI: 10.1038/s41523-022-00390-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 01/14/2022] [Indexed: 12/18/2022] Open
Abstract
Metastatic breast cancer (mBC) patients have a high risk of progression and face poor prognosis overall, with about one third (34%) surviving five years or more. In rare instances (2-4% of cases) patients with mBC have ERBB2 (HER2) activating mutations but are ERBB2 non-amplified. Neratinib is a potent, irreversible inhibitor that binds HER2 and inhibits downstream signaling. We used the previously validated high-definition single cell assay (HDSCA) workflow to investigate the clinical significance of the liquid biopsy in ERBB2 mutant, non-amplified, post-menopausal mBC patients starting neratinib and fulvestrant combination therapy. Characterization with a comprehensive liquid biopsy methodology (HDSCA) included genomic analysis of both the cell-free DNA (cfDNA) and single circulating tumor cells (CTCs) to monitor tumor evolution and identify potential mutational variants unique to the patient's clinical response. A limited series of five sequentially enrolled patients presented here were from the MutHER ( https://www.clinicaltrials.gov , NCT01670877) or SUMMIT ( https://www.clinicaltrials.gov , NCT01953926) trials. Patients had an average of 5.4 lines of therapy before enrollment, variable hormone receptor status, and ERBB2 mutations at diagnosis and during treatment. CTC enumeration alone was not sufficient to predict clinical response. Treatment pressure was shown to lead to an observable change in CTC morphology and genomic instability (GI), suggesting these parameters may inform prognosis. Single cell copy number alteration (CNA) analysis indicated that the persistence or development of a clonal population of CTCs during treatment was associated with a worse response. Hierarchical clustering analysis of the single cells across all patients and timepoints identified distinct aberrant regions shared among patients, comprised of 26 genes that are similarly affected and may be related to drug resistance. Additionally, the genomic analysis of the cfDNA, identified new mutations in ERBB2, PIK3CA, and TP53 that arose likely due to treatment pressure in a patient with poor response, further providing insights on the dynamics of the cancer genome over the course of therapy. The data presented in this small cohort study demonstrates the feasibility of real-time molecular profiling of the cellular and acellular fractions of the liquid biopsy using the HDSCA methodology. Additional studies are necessary to determine the potential use of morphometric and genomic analysis as a prognostic tool to advance personalized oncology.
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Affiliation(s)
- Stephanie N Shishido
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA
| | - Rahul Masson
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA
| | - Liya Xu
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA
| | - Lisa Welter
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA
| | - Rishvanth Kaliappan Prabakar
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA
| | - Anishka D' Souza
- USC Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, 1441 Eastlake Ave, NTT-3440, Los Angeles, CA, 90033, USA
| | - Darcy Spicer
- USC Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, 1441 Eastlake Ave, NTT-3440, Los Angeles, CA, 90033, USA
| | - Irene Kang
- USC Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, 1441 Eastlake Ave, NTT-3440, Los Angeles, CA, 90033, USA
| | - Priya Jayachandran
- USC Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, 1441 Eastlake Ave, NTT-3440, Los Angeles, CA, 90033, USA
| | - James Hicks
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA
| | - Janice Lu
- USC Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, 1441 Eastlake Ave, NTT-3440, Los Angeles, CA, 90033, USA
| | - Peter Kuhn
- Convergent Science Institute in Cancer (CSI-Cancer), Michelson Center for Convergent Bioscience, University of Southern California,1002 Childs Way, MCB 220, Los Angeles, CA, 90089, USA.
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18
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Maeng HM, Moore BN, Bagheri H, Steinberg SM, Inglefield J, Dunham K, Wei WZ, Morris JC, Terabe M, England LC, Roberson B, Rosing D, Sachdev V, Pack SD, Miettinen MM, Barr FG, Weiner LM, Panch S, Stroncek DF, Wood LV, Berzofsky JA. Phase I Clinical Trial of an Autologous Dendritic Cell Vaccine Against HER2 Shows Safety and Preliminary Clinical Efficacy. Front Oncol 2021; 11:789078. [PMID: 34976830 PMCID: PMC8716407 DOI: 10.3389/fonc.2021.789078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/08/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Despite recent advances, there is an urgent need for agents targeting HER2-expressing cancers other than breast cancer. We report a phase I study (NCT01730118) of a dendritic cell (DC) vaccine targeting HER2 in patients with metastatic cancer or bladder cancer at high risk of relapse. PATIENTS AND METHODS Part 1 of the study enrolled patients with HER2-expressing metastatic cancer that had progressed after at least standard treatment and patients who underwent definitive treatment for invasive bladder cancer with no evidence of disease at the time of enrollment. Part 2 enrolled patients with HER2-expressing metastatic cancer who had progressed after anti-HER2 therapy. The DC vaccines were prepared from autologous monocytes and transduced with an adenoviral vector expressing the extracellular and transmembrane domains of HER2 (AdHER2). A total of five doses were planned, and adverse events were recorded in patients who received at least one dose. Objective response was evaluated by unidimensional immune-related response criteria every 8 weeks in patients who received at least two doses. Humoral and cellular immunogenicity were assessed in patients who received more than three doses. RESULTS A total of 33 patients were enrolled at four dose levels (5 × 106, 10 × 106, 20 × 106, and 40 × 106 DCs). Median follow-up duration was 36 weeks (4-124); 10 patients completed five doses. The main reason for going off-study was disease progression. The main adverse events attributable to the vaccine were injection-site reactions. No cardiac toxicity was noted. Seven of 21 evaluable patients (33.3%) demonstrated clinical benefit (1 complete response, 1 partial response, and 5 stable disease). After ≥3 doses, an antibody response was detected in 3 of 13 patients (23.1%), including patients with complete and partial responses. Lymphocytes from 10 of 11 patients (90.9%) showed induction of anti-HER2 responses measured by the production of at least one of interferon-gamma, granzyme B, or tumor necrosis factor-alpha, and there were multifunctional responses in 8 of 11 patients (72.7%). CONCLUSIONS The AdHER2 DC vaccine showed evidence of immunogenicity and preliminary clinical benefit in patients with HER2-expressing cancers, along with an excellent safety profile. It shows promise for further clinical applications, especially in combination regimens.
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Affiliation(s)
- Hoyoung M. Maeng
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States,*Correspondence: Hoyoung M. Maeng,
| | - Brittni N. Moore
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Hadi Bagheri
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Seth M. Steinberg
- Biostatistics and Data Management Section, National Cancer Institute, Rockville, MD, United States
| | - Jon Inglefield
- Clinical Support Laboratory, Applied/Developmental Research Directorate, Frederick National Laboratory, Frederick, MD, United States
| | - Kim Dunham
- Clinical Support Laboratory, Applied/Developmental Research Directorate, Frederick National Laboratory, Frederick, MD, United States
| | - Wei-Zen Wei
- Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, MI, United States
| | - John C. Morris
- Division of Hematology-Oncology, University of Cincinnati, Cincinnati, OH, United States
| | - Masaki Terabe
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Lee C. England
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Brenda Roberson
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Douglas Rosing
- Cardiovascular Branch, National Heart, Lung, and Blood Institute, Bethesda, MD, United States
| | - Vandana Sachdev
- Cardiovascular Branch, National Heart, Lung, and Blood Institute, Bethesda, MD, United States
| | - Svetlana D. Pack
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Markku M. Miettinen
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Frederic G. Barr
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Louis M. Weiner
- Department of Oncology, Georgetown Lombardi Comprehensive Cancer Center, Washington, DC, United States
| | - Sandhya Panch
- Center for Cellular Engineering, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - David F. Stroncek
- Center for Cellular Engineering, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Lauren V. Wood
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
| | - Jay A. Berzofsky
- Vaccine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
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19
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Díaz-Gil L, Brasó-Maristany F, Locatelli C, Centa A, Győrffy B, Ocaña A, Prat A, Pandiella A. Modelling hypersensitivity to trastuzumab defines biomarkers of response in HER2 positive breast cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:313. [PMID: 34620206 PMCID: PMC8496101 DOI: 10.1186/s13046-021-02098-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/07/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND Trastuzumab-based therapies are the therapeutic option for HER2 positive (HER2+) breast cancer. HER2 amplification is the only biomarker validated for trastuzumab-based therapies. However, a proportion of tumors become refractory during treatment course. For this reason, the finding of new biomarkers beyond HER2 overexpression to identify patients who would benefit most from trastuzumab regimens is of outstanding importance. METHODS Models of trastuzumab-resistant or hypersensitive cells were generated by exposure to trastuzumab. Cell surface, total HER2, and analyses of proteins involved in cell cycle or apoptosis were analyzed by western blotting. Cell proliferation was analyzed by cell counting, cell cycle and apoptosis was evaluated by FACS. Transcriptomic characterization of the cellular models was performed using bioinformatic online tools, and clinico-genomic analyses were performed using the PAMELA clinical trial data. RESULTS Besides differing in sensitivities to trastuzumab, the different cellular models also showed distinct response to other anti-HER2 drugs (lapatinib, neratinib, pertuzumab and T-DM1) used in the clinic. That differential effect was not due to changes in cell surface, total or activated HER2. Trastuzumab caused important induction of cell death in hypersensitive cells but not in parental or resistant cells. Transcriptomic analyses of these cellular models together with querying of online databases allowed the identification of individual genes and gene signatures that predicted prognosis and trastuzumab response in HER2+ breast cancer patients. CONCLUSION The identification of trastuzumab response biomarkers may be used to select patients particularly sensitive to facilitate the use of trastuzumab-based therapies and refine follow-up guidelines in patients with HER2+ tumors.
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Affiliation(s)
- Laura Díaz-Gil
- Instituto de Biología Molecular y Celular del Cáncer, CSIC and CIBERONC, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Fara Brasó-Maristany
- Translational Genomics and Targeted Therapies in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.,Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - Claudriana Locatelli
- Programa de Pós-Graduação em Desenvolvimento e Sociedade, Universidade Alto Vale do Rio do Peixe - UNIARP, Caçador, SC, Brazil
| | - Ariana Centa
- Instituto de Biología Molecular y Celular del Cáncer, CSIC and CIBERONC, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain.,Programa de Pós-Graduação em Desenvolvimento e Sociedade, Universidade Alto Vale do Rio do Peixe - UNIARP, Caçador, SC, Brazil
| | - Balász Győrffy
- Department of Bioinformatics and 2nd Department of Pediatrics, Semmelweis University and TTK Cancer Biomarker Research Group, Budapest, Hungary
| | | | - Aleix Prat
- Translational Genomics and Targeted Therapies in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.,Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain.,SOLTI cooperative group, Barcelona, Spain.,Department of Oncology, Quironsalud Group, IOB Institute of Oncology, Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Atanasio Pandiella
- Instituto de Biología Molecular y Celular del Cáncer, CSIC and CIBERONC, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain.
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20
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Gameiro A, Urbano AC, Ferreira F. Emerging Biomarkers and Targeted Therapies in Feline Mammary Carcinoma. Vet Sci 2021; 8:164. [PMID: 34437486 PMCID: PMC8402877 DOI: 10.3390/vetsci8080164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 12/19/2022] Open
Abstract
Feline mammary carcinoma (FMC) is a common aggressive malignancy with a low survival rate that lacks viable therapeutic options beyond mastectomy. Recently, increasing efforts have been made to understand the molecular mechanisms underlying FMC development, using the knowledge gained from studies on human breast cancer to discover new diagnostic and prognostic biomarkers, thus reinforcing the utility of the cat as a cancer model. In this article, we review the current knowledge on FMC pathogenesis, biomarkers, and prognosis factors and offer new insights into novel therapeutic options for HER2-positive and triple-negative FMC subtypes.
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Affiliation(s)
| | | | - Fernando Ferreira
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (A.C.U.)
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21
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Rattanaburee T, Tanawattanasuntorn T, Thongpanchang T, Tipmanee V, Graidist P. Trans-(-)-Kusunokinin: A Potential Anticancer Lignan Compound against HER2 in Breast Cancer Cell Lines? Molecules 2021; 26:molecules26154537. [PMID: 34361688 PMCID: PMC8348432 DOI: 10.3390/molecules26154537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/24/2021] [Accepted: 07/25/2021] [Indexed: 11/16/2022] Open
Abstract
Trans-(−)-kusunokinin, an anticancer compound, binds CSF1R with low affinity in breast cancer cells. Therefore, finding an additional possible target of trans-(−)-kusunokinin remains of importance for further development. Here, a computational study was completed followed by indirect proof of specific target proteins using small interfering RNA (siRNA). Ten proteins in breast cancer were selected for molecular docking and molecular dynamics simulation. A preferred active form in racemic trans-(±)-kusunokinin was trans-(−)-kusunokinin, which had stronger binding energy on HER2 trans-(+)-kusunokinin; however, it was weaker than the designed HER inhibitors (03Q and neratinib). Predictively, trans-(−)-kusunokinin bound HER2 similarly to a reversible HER2 inhibitor. We then verified the action of (±)-kusunokinin compared with neratinibon breast cancer cells (MCF-7). (±)-Kusunokinin exhibited less cytotoxicity on normal L-929 and MCF-7 than neratinib. (±)-Kusunokinin and neratinib had stronger inhibited cell proliferation than siRNA-HER2. Moreover, (±)-kusunokinin decreased Ras, ERK, CyclinB1, CyclinD and CDK1. Meanwhile, neratinib downregulated HER, MEK1, ERK, c-Myc, CyclinB1, CyclinD and CDK1. Knocking down HER2 downregulated only HER2. siRNA-HER2 combination with (±)-kusunokinin suppressed HER2, c-Myc, CyclinB1, CyclinD and CDK1. On the other hand, siRNA-HER2 combination with neratinib increased HER2, MEK1, ERK, c-Myc, CyclinB1, CyclinD and CDK1 to normal levels. We conclude that trans-(±)-kusunokinin may bind HER2 with low affinity and had a different action from neratinib.
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Affiliation(s)
- Thidarath Rattanaburee
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (T.R.); (T.T.)
| | - Tanotnon Tanawattanasuntorn
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (T.R.); (T.T.)
| | - Tienthong Thongpanchang
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC), Faculty of Science, Mahidol University, Bangkok 10400, Thailand;
| | - Varomyalin Tipmanee
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (T.R.); (T.T.)
- Correspondence: (V.T.); (P.G.); Tel.: +66-74-45-1743 (V.T.); +66-74-45-1184 (P.G.)
| | - Potchanapond Graidist
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (T.R.); (T.T.)
- Correspondence: (V.T.); (P.G.); Tel.: +66-74-45-1743 (V.T.); +66-74-45-1184 (P.G.)
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22
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Wulandari AA, Choiri AA, Widiandani T. Thymoquinone and its derivatives against breast cancer with HER2 positive: in silico studies of ADMET, docking and QSPR. J Basic Clin Physiol Pharmacol 2021; 32:393-401. [PMID: 34214298 DOI: 10.1515/jbcpp-2020-0431] [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: 11/28/2020] [Accepted: 03/09/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES The high prevalence of HER2-positive breast cancer has become a significant concern in the health sector. The problem is more complex with the side effects of breast cancer drugs currently used. Thymoquinone (TQ), the main bioactive compound in Nigella sativa, has been shown to have anticancer activity. However, it is necessary to modify the structure of the thymoquinone derivatives to improve drug bioavailability. This study uses an in silico approach to predict pharmacokinetic profile, docking, quantitative structure-properties relationship (QSPR) of new thymoquinone-derived compounds as candidates cytotoxic agent for breast cancer with HER-2 positive. METHODS The prediction of ADMET was using pkCSM online. Molecular docking was used to determine thymoquinone derivatives activity using Molegro Virtual Docker version 5.5 by docking the thymoquinone derivatives to the HER2 receptor targets, PDB ID 3PP0 and QSPR analysis using the IBM SPSS 21 version. RESULTS The 35 thymoquinone derivatives showed good physicochemical and absorption properties and not hepatotoxic, so they are suitable for oral drugs. The molecular docking of 35 thymoquinone derivatives against 3PP0 proteins showed better activity than thymoquinone. One of the thymoquinone derivatives, TQ 15, showed the largest negative RS value, meaning that is predicted to have the highest anticancer activity. Based on the QSPR analysis, the essential parameter in determining 35 thymoquinone derivatives activity was the lipophilic and steric parameter. CONCLUSIONS Based on in silico test, thymoquinone derivative, TQ 15, had the potential to be further developed as a HER2-positive breast cancer drug.
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Affiliation(s)
- Adinda Adelia Wulandari
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy Universitas Airlangga, Surabaya, Indonesia
| | - Achmad Aziz Choiri
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy Universitas Airlangga, Surabaya, Indonesia
| | - Tri Widiandani
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy Universitas Airlangga, Surabaya, Indonesia
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23
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Toupin N, Steinke SJ, Nadella S, Li A, Rohrabaugh TN, Samuels ER, Turro C, Sevrioukova IF, Kodanko JJ. Photosensitive Ru(II) Complexes as Inhibitors of the Major Human Drug Metabolizing Enzyme CYP3A4. J Am Chem Soc 2021; 143:9191-9205. [PMID: 34110801 DOI: 10.1021/jacs.1c04155] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We report the synthesis and photochemical and biological characterization of the first selective and potent metal-based inhibitors of cytochrome P450 3A4 (CYP3A4), the major human drug metabolizing enzyme. Five Ru(II)-based derivatives were prepared from two analogs of the CYP3A4 inhibitor ritonavir, 4 and 6: [Ru(tpy)(L)(6)]Cl2 (tpy = 2,2':6',2″-terpyridine) with L = 6,6'-dimethyl-2,2'-bipyridine (Me2bpy; 8), dimethylbenzo[i]dipyrido[3,2-a:2',3'-c]phenazine (Me2dppn; 10) and 3,6-dimethyl-10,15-diphenylbenzo[i]dipyrido[3,2-a:2',3'-c]phenazine (Me2Ph2dppn; 11), [Ru(tpy)(Me2bpy)(4)]Cl2 (7) and [Ru(tpy)(Me2dppn)(4)]Cl2 (9). Photochemical release of 4 or 6 from 7-11 was demonstrated, and the spectrophotometric evaluation of 7 showed that it behaves similarly to free 4 (type II heme ligation) after irradiation with visible light but not in the dark. Unexpectedly, the intact Ru(II) complexes 7 and 8 were found to inhibit CYP3A4 potently and specifically through direct binding to the active site without heme ligation. Caged inhibitors 9-11 showed dual action properties by combining photoactivated dissociation of 4 or 6 with efficient 1O2 production. In prostate adenocarcinoma DU-145 cells, compound 9 had the best synergistic effect with vinblastine, the anticancer drug primarily metabolized by CYP3A4 in vivo. Thus, our study establishes a new paradigm in CYP inhibition using metalated complexes and suggests possible utilization of photoactive CYP3A4 inhibitory compounds in clinical applications, such as enhancement of therapeutic efficacy of anticancer drugs.
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Affiliation(s)
- Nicholas Toupin
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, Michigan 48202, United States
| | - Sean J Steinke
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Sandeep Nadella
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, Michigan 48202, United States
| | - Ao Li
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, Michigan 48202, United States
| | - Thomas N Rohrabaugh
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | | | - Claudia Turro
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | | | - Jeremy J Kodanko
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, Michigan 48202, United States.,Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
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24
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Gameiro A, Almeida F, Nascimento C, Correia J, Ferreira F. Tyrosine Kinase Inhibitors Are Promising Therapeutic Tools for Cats with HER2-Positive Mammary Carcinoma. Pharmaceutics 2021; 13:pharmaceutics13030346. [PMID: 33800900 PMCID: PMC8002158 DOI: 10.3390/pharmaceutics13030346] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 02/28/2021] [Accepted: 03/02/2021] [Indexed: 12/21/2022] Open
Abstract
Feline mammary carcinoma (FMC) is a common neoplasia in cat, being HER2-positive the most prevalent subtype. In woman’s breast cancer, tyrosine kinase inhibitors (TKi) are used as a therapeutic option, by blocking the phosphorylation of the HER2 tyrosine kinase domain. Moreover, clinical trials demonstrated that TKi produce synergistic antiproliferative effects in combination with mTOR inhibitors, overcoming resistance to therapy. Thus, to uncover new chemotherapeutic strategies for cats, the antiproliferative effects of two TKi (lapatinib and neratinib), and their combination with a mTOR inhibitor (rapamycin), were evaluated in FMC cell lines (CAT-M, FMCp and FMCm) and compared with a human breast cancer cell line (SkBR-3). Results revealed that both TKi induced antiproliferative effects in all feline cell lines, by blocking the phosphorylation of EGFR members and its downstream effectors. Furthermore, combined treatments with rapamycin presented synergetic antiproliferative effects. Additionally, the DNA sequence of the her2 TK domain (exons 18 to 20) was determined in 40 FMC tissue samples, and despite several mutations were found none of them were described as inducing resistance to therapy. Altogether, our results demonstrated that TKi and combined protocols may be useful in the treatment of cats with mammary carcinomas, and that TKi-resistant FMC are rare.
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Affiliation(s)
- Andreia Gameiro
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (F.A.); (C.N.); (J.C.)
| | - Filipe Almeida
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (F.A.); (C.N.); (J.C.)
- Antiviral Resistance Laboratory, Infectious Diseases Department, National Institute of Health Dr. Ricardo Jorge, Av. Padre Cruz, 1649-016 Lisbon, Portugal
| | - Catarina Nascimento
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (F.A.); (C.N.); (J.C.)
| | - Jorge Correia
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (F.A.); (C.N.); (J.C.)
| | - Fernando Ferreira
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal; (A.G.); (F.A.); (C.N.); (J.C.)
- Correspondence: ; Tel.: +351-21-365-2800 (ext. 431234)
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25
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Chung WP, Huang WL, Liao WA, Huang WL, Liu YY, Su WC. Development of the CK-MB-1 trastuzumab-resistant HER2-positive breast cancer cell line and xenograft animal models. Cancer Med 2021; 10:2370-2379. [PMID: 33665980 PMCID: PMC7982635 DOI: 10.1002/cam4.3824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 10/28/2020] [Accepted: 02/19/2021] [Indexed: 11/10/2022] Open
Abstract
Background Patients with human epidermal growth factor receptor 2 (HER2)‐positive breast cancer who fail to respond to anti‐HER2 treatments have poor prognoses. Most trastuzumab‐resistant breast cancer cell lines available from biobanks feature either phosphoinositide‐3‐kinase, catalytic, alpha (PIK3CA) mutation or the loss of phosphatase and tensin homolog (PTEN). However, PIK3CA mutations and/or PTEN loss do not account for most trastuzumab‐resistant tumors in humans. Methods Breast cancer cells were collected from one patient's malignant ascites. These cells were cultured and maintained to develop a stable cell line, which we named CK‐MB‐1. We used western blotting to evaluate protein expression. The PIK3CA status of CK‐MB‐1 cells was analyzed using Sanger sequencing and validated using next‐generation sequencing. In vivo, CK‐MB‐1 xenograft tumor models were developed in zebrafish and immunodeficient mice. Results CK‐MB‐1 cells maintained the major characteristics of the parental tumor including HER2 positivity and estrogen receptor negativity. The HER2 gene amplification of CK‐MB‐1 cells was detected by fluorescence in situ hybridization. The integrity of PTEN was confirmed by its positive protein expression and the absence of gene mutations. No common PIK3CA mutation was detected. Compared with the findings in two other HER2‐positive trastuzumab‐resistant cell lines, CK‐MB‐1 cells exhibited greater resistance to trastuzumab, chemotherapeutics, and small‐molecule drugs. Trastuzumab resistance in CK‐MB‐1 cells was confirmed in vivo using the NOD SCID mouse model. Conclusions CK‐MB‐1 cells represent a stable HER2‐positive trastuzumab‐resistant breast cancer cell line. The resistance of CK‐MB‐1 cells does not originate from the PTEN or phosphoinositide 3‐kinase signaling pathway, which can provide an alternative approach for potential drugs.
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Affiliation(s)
- Wei-Pang Chung
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Center of Applied Nanomedicine, National Cheng Kung University, Tainan, Taiwan
| | - Wei-Lun Huang
- Center of Applied Nanomedicine, National Cheng Kung University, Tainan, Taiwan
| | - Wei-An Liao
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wan-Ling Huang
- Center of Applied Nanomedicine, National Cheng Kung University, Tainan, Taiwan
| | - You-Yu Liu
- Center of Applied Nanomedicine, National Cheng Kung University, Tainan, Taiwan
| | - Wu-Chou Su
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Center of Applied Nanomedicine, National Cheng Kung University, Tainan, Taiwan
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26
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Early stability and late random tumor progression of a HER2-positive primary breast cancer patient-derived xenograft. Sci Rep 2021; 11:1563. [PMID: 33452364 PMCID: PMC7810859 DOI: 10.1038/s41598-021-81085-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 12/31/2020] [Indexed: 01/03/2023] Open
Abstract
We established patient-derived xenografts (PDX) from human primary breast cancers and studied whether stability or progressive events occurred during long-term in vivo passages (up to 4 years) in severely immunodeficient mice. While most PDX showed stable biomarker expression and growth phenotype, a HER2-positive PDX (PDX-BRB4) originated a subline (out of 6 studied in parallel) that progressively acquired a significantly increased tumor growth rate, resistance to cell senescence of in vitro cultures, increased stem cell marker expression and high lung metastatic ability, along with a strong decrease of BCL2 expression. RNAseq analysis of the progressed subline showed that BCL2 was connected to three main hub genes also down-regulated (CDKN2A, STAT5A and WT1). Gene expression of progressed subline suggested a partial epithelial-to-mesenchymal transition. PDX-BRB4 with its progressed subline is a preclinical model mirroring the clinical paradox of high level-BCL2 as a good prognostic factor in breast cancer. Sequential in vivo passages of PDX-BRB4 chronically treated with trastuzumab developed progressive loss of sensitivity to trastuzumab while HER2 expression and sensitivity to the pan-HER tyrosine kinase inhibitor neratinib were maintained. Long-term PDX studies, even though demanding, can originate new preclinical models, suitable to investigate the mechanisms of breast cancer progression and new therapeutic approaches.
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27
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Melatonin potentiates the cytotoxic effect of Neratinib in HER2 + breast cancer through promoting endocytosis and lysosomal degradation of HER2. Oncogene 2021; 40:6273-6283. [PMID: 34556812 PMCID: PMC8566236 DOI: 10.1038/s41388-021-02015-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 08/27/2021] [Accepted: 09/08/2021] [Indexed: 02/08/2023]
Abstract
Complete blockade of the HER2 protein itself and HER signaling network is critical to achieving effective HER2-targeted therapies. Despite the success of HER2-targeted therapies, the diseases will relapse in a significant fraction of patients with HER2+ breast cancers. How to improve the therapeutic efficacy of existing HER2-targeted agents remains an unmet clinical need. Here, we uncover a role of Melatonin in diminishing HER2-mediated signaling by destruction of HER2 protein. Mechanistically, Melatonin treatment attenuated the protective effect of the HSP90 chaperone complex on its client protein HER2, triggering ubiquitylation and subsequent endocytic lysosomal degradation of HER2. The inhibitory effect of Melatonin on HER2 signaling substantially enhanced the cytotoxic effects of the pan-HER inhibitor Neratinib in HER2+ breast cancer cells. Lastly, we demonstrate that dual inhibition of HER2 by combined use of Melatonin and Neratinib effectively blocked the growth of HER2+ breast tumor xenografts in vivo. Our findings shed light on the potential use of Melatonin in a novel dual HER2 blockade strategy for HER2+ breast cancer treatment.
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28
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Yang X, Wu D, Yuan S. Tyrosine Kinase Inhibitors in the Combination Therapy of HER2 Positive Breast Cancer. Technol Cancer Res Treat 2020; 19:1533033820962140. [PMID: 33034269 PMCID: PMC7592330 DOI: 10.1177/1533033820962140] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Human epidermal growth factor receptor 2 (HER2)-positive breast cancer (BC)
accounts for about 20% to 30% of all BC subtypes and is characterized by
invasive disease and poor prognosis. With the emergence of anti-HER2 target
drugs, HER2-positive BC patient outcomes have changed dramatically. However,
treatment failure is mostly due to drug resistance and the special treatment
needs of different subgroups. Small molecule tyrosine kinase inhibitors can
inhibit multiple targets of the human epidermal growth factor receptor family
and activate PI3K/AKT, MAPK, PLC γ, ERK1/2, JAK/STAT, and other pathways
affecting the expression of MDM2, mTOR, p27, and other transcription factors.
This can help regulate the differentiation, apoptosis, migration, growth, and
adhesion of normal cells and reverse drug resistance to a certain extent. These
inhibitors can cross the blood-brain barrier and be administered orally. They
have a good synergistic effect with effective drugs such as trastuzumab,
pertuzumab, t-dm1, and cyclin-dependent kinase 4 and 6 inhibitors. These
advantages have resulted in small-molecule tyrosine kinase inhibitors attracting
attention. The new small-molecule tyrosine kinase inhibitor was investigated in
multi-target anti-HER2 therapy, showed a good effect in preclinical and clinical
trials, and to some extent, improved the prognosis of HER2-positive BC patients.
Its use could lead to a de-escalation of treatment in some patients, possibly
preventing unnecessary procedures along with the associated side effects and
costs.
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Affiliation(s)
- Xue Yang
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Dapeng Wu
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
| | - Shengli Yuan
- Department of Oncology, Qingdao Municipal Hospital, Qingdao, China
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29
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Gene Expression Signature of Acquired Chemoresistance in Neuroblastoma Cells. Int J Mol Sci 2020; 21:ijms21186811. [PMID: 32948088 PMCID: PMC7555742 DOI: 10.3390/ijms21186811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 01/14/2023] Open
Abstract
Drug resistance of childhood cancer neuroblastoma is a serious clinical problem. Patients with relapsed disease have a poor prognosis despite intense treatment. In the present study, we aimed to identify chemoresistance gene expression signatures in vincristine resistant neuroblastoma cells. We found that vincristine-resistant neuroblastoma cells formed larger clones and survived under reduced serum conditions as compared with non-resistant parental cells. To identify the possible mechanisms underlying vincristine resistance in neuroblastoma cells, we investigated the expression profiles of genes known to be involved in cancer drug resistance. This specific gene expression patterns could predict the behavior of a tumor in response to chemotherapy and for predicting the prognosis of high-risk neuroblastoma patients. Our signature could help chemoresistant neuroblastoma patients in avoiding useless and harmful chemotherapy cycles.
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30
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Oliveira M, Garrigós L, Assaf JD, Escrivá-de-Romaní S, Saura C. Neratinib plus capecitabine for the treatment of advanced HER2-positive breast cancer. Expert Rev Anticancer Ther 2020; 20:731-741. [PMID: 32862744 DOI: 10.1080/14737140.2020.1807947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Several agents are being developed for advanced HER2-positive breast cancer, such as potent tyrosine kinase inhibitors (TKI) targeting ErbB family receptors, novel antibody-drug conjugates, higher affinity anti-HER2 antibodies, among others. Neratinib is an irreversible pan-HER (EGFR, ERBB2, and ERBB4) TKI being tested in early and advanced HER2-positive breast cancer. In the NALA trial, neratinib plus capecitabine led to increased PFS and time to intervention for central nervous system disease over the standard regimen of lapatinib plus capecitabine. The main adverse event in the neratinib arm was diarrhea, which mandates for prophylactic treatment with loperamide. AREAS COVERED In this review, we analyze and discuss preclinical and clinical data with neratinib plus capecitabine. We summarize efficacy and safety results from phase I/II and III trials, and discuss this regimen within the landscape of treatment for patients with HER2-positive metastatic breast cancer progressing after two lines of HER2-directed treatment. EXPERT OPINION Neratinib plus capecitabine is a valid treatment option for patients with advanced HER2-positive breast cancer, after progression to at least two anti-HER2-based regimens. Given the multiple options that are being developed in this context, efforts should be employed to establish strong predictive biomarkers of efficacy to each drug and combination.
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Affiliation(s)
- Mafalda Oliveira
- Medical Oncology Department, Vall d'Hebron Hospital , Barcelona, Spain.,Breast Cancer Group, Vall d'Hebron Institute of Oncology , Barcelona, Spain
| | - Laia Garrigós
- Medical Oncology Department, Vall d'Hebron Hospital , Barcelona, Spain.,Breast Cancer Group, Vall d'Hebron Institute of Oncology , Barcelona, Spain
| | - Juan David Assaf
- Medical Oncology Department, Vall d'Hebron Hospital , Barcelona, Spain
| | - Santiago Escrivá-de-Romaní
- Medical Oncology Department, Vall d'Hebron Hospital , Barcelona, Spain.,Breast Cancer Group, Vall d'Hebron Institute of Oncology , Barcelona, Spain
| | - Cristina Saura
- Medical Oncology Department, Vall d'Hebron Hospital , Barcelona, Spain.,Breast Cancer Group, Vall d'Hebron Institute of Oncology , Barcelona, Spain
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Takeda T, Yamamoto H, Suzawa K, Tomida S, Miyauchi S, Araki K, Nakata K, Miura A, Namba K, Shien K, Soh J, Shien T, Kitamura Y, Sendo T, Toyooka S. YES1 activation induces acquired resistance to neratinib in HER2-amplified breast and lung cancers. Cancer Sci 2020; 111:849-856. [PMID: 31856375 PMCID: PMC7060468 DOI: 10.1111/cas.14289] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/12/2019] [Accepted: 12/14/2019] [Indexed: 12/20/2022] Open
Abstract
Molecular‐targeted therapies directed against human epidermal growth factor receptor 2 (HER2) are evolving for various cancers. Neratinib is an irreversible pan‐HER tyrosine kinase inhibitor and has been approved by the FDA as an effective drug for HER2‐positive breast cancer. However, acquired resistance of various cancers to molecular‐targeted drugs is an issue of clinical concern, and emergence of resistance to neratinib is also considered inevitable. In this study, we established various types of neratinib‐resistant cell lines from HER2‐amplified breast and lung cancer cell lines using several drug exposure conditions. We analyzed the mechanisms of emergence of the resistance in these cell lines and explored effective strategies to overcome the resistance. Our results revealed that amplification of YES1, which is a member of the SRC family, was amplified in two neratinib‐resistant breast cancer cell lines and one lung cancer cell line. Knockdown of YES1 by siRNA and pharmacological inhibition of YES1 by dasatinib restored the sensitivity of the YES1‐amplified cell lines to neratinib in vitro. Combined treatment with dasatinib and neratinib inhibited tumor growth in vivo. This combination also induced downregulation of signaling molecules such as HER2, AKT and MAPK. Our current results indicate that YES1 plays an important role in the emergence of resistance to HER2‐targeted drugs, and that dasatinib enables such acquired resistance to neratinib to be overcome.
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Affiliation(s)
- Tatsuaki Takeda
- Department of Clinical Pharmacy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiromasa Yamamoto
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Ken Suzawa
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shuta Tomida
- Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
| | - Shunsaku Miyauchi
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kota Araki
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kentaro Nakata
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Akihiro Miura
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kei Namba
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiko Shien
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Junichi Soh
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Tadahiko Shien
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshihisa Kitamura
- Department of Clinical Pharmacy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Toshiaki Sendo
- Department of Clinical Pharmacy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shinichi Toyooka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
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Maennling AE, Tur MK, Niebert M, Klockenbring T, Zeppernick F, Gattenlöhner S, Meinhold-Heerlein I, Hussain AF. Molecular Targeting Therapy against EGFR Family in Breast Cancer: Progress and Future Potentials. Cancers (Basel) 2019; 11:cancers11121826. [PMID: 31756933 PMCID: PMC6966464 DOI: 10.3390/cancers11121826] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 02/07/2023] Open
Abstract
The epidermal growth factor receptor (EGFR) family contains four transmembrane tyrosine kinases (EGFR1/ErbB1, Her2/ErbB2, Her3/ErbB3 and Her4/ErbB4) and 13 secreted polypeptide ligands. EGFRs are overexpressed in many solid tumors, including breast, pancreas, head-and-neck, prostate, ovarian, renal, colon, and non-small-cell lung cancer. Such overexpression produces strong stimulation of downstream signaling pathways, which induce cell growth, cell differentiation, cell cycle progression, angiogenesis, cell motility and blocking of apoptosis.The high expression and/or functional activation of EGFRs correlates with the pathogenesis and progression of several cancers, which make them attractive targets for both diagnosis and therapy. Several approaches have been developed to target these receptors and/or the EGFR modulated effects in cancer cells. Most approaches include the development of anti-EGFRs antibodies and/or small-molecule EGFR inhibitors. This review presents the state-of-the-art and future prospects of targeting EGFRs to treat breast cancer.
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Affiliation(s)
- Amaia Eleonora Maennling
- Department of Gynecology and Obstetrics, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Mehmet Kemal Tur
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Langhanssstr. 10, 35392 Giessen, Germany
- Department of Pharmacology and Personalised Medicine, Faculty of Health, Medicine and Life Science, Maastricht University, Universiteitssingel 40, 6229 MD Maastricht, The Netherlands
| | - Marcus Niebert
- Department of Molecular Cytology and Functional Genomics, Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Langhanssstr. 10, 35392 Giessen, Germany
| | - Torsten Klockenbring
- Department of Biological Sensing and Detection, Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Forckenbeckstrasse 6, 52074 Aachen, Germany
| | - Felix Zeppernick
- Department of Gynecology and Obstetrics, Medical Faculty, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
| | - Stefan Gattenlöhner
- Institute of Pathology, University Hospital Giessen, Justus-Liebig-University Giessen, Langhanssstr. 10, 35392 Giessen, Germany
| | - Ivo Meinhold-Heerlein
- Department of Gynecology and Obstetrics, Medical Faculty, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
| | - Ahmad Fawzi Hussain
- Department of Gynecology and Obstetrics, Medical Faculty, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
- Correspondence: ; Tel.: +49-64199930570
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Xuhong JC, Qi XW, Zhang Y, Jiang J. Mechanism, safety and efficacy of three tyrosine kinase inhibitors lapatinib, neratinib and pyrotinib in HER2-positive breast cancer. Am J Cancer Res 2019; 9:2103-2119. [PMID: 31720077 PMCID: PMC6834479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 09/20/2019] [Indexed: 06/10/2023] Open
Abstract
The incidence of breast cancer ranks first among female malignant tumors that affect women's health. Epidermal growth factor receptor (EGFR) family overexpression, especially human epidermal receptor2 (HER2), features prominently in breast cancer with a significant relation to poor prognosis. Currently, specific monoclonal antibodies and tyrosine kinase inhibitors (TKIs) are the two HER2 targeting strategies that have successfully improved the prognosis of patients with HER2-positive breast cancer. This paper focuses on three officially approved TKIs for HER2 breast cancer, namely, lapatinib, neratinib and pyrotinib, and systematically reviews the mechanism, safety, efficacy and resistance of these TKIs.
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Affiliation(s)
- Jun-Cheng Xuhong
- Department of Breast and Thyroid Surgery, Southwest Hospital, Third Military Medical University Chongqing 400038, China
| | - Xiao-Wei Qi
- Department of Breast and Thyroid Surgery, Southwest Hospital, Third Military Medical University Chongqing 400038, China
| | - Yi Zhang
- Department of Breast and Thyroid Surgery, Southwest Hospital, Third Military Medical University Chongqing 400038, China
| | - Jun Jiang
- Department of Breast and Thyroid Surgery, Southwest Hospital, Third Military Medical University Chongqing 400038, China
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Nagpal A, Redvers RP, Ling X, Ayton S, Fuentes M, Tavancheh E, Diala I, Lalani A, Loi S, David S, Anderson RL, Smith Y, Merino D, Denoyer D, Pouliot N. Neoadjuvant neratinib promotes ferroptosis and inhibits brain metastasis in a novel syngeneic model of spontaneous HER2 +ve breast cancer metastasis. Breast Cancer Res 2019; 21:94. [PMID: 31409375 PMCID: PMC6693253 DOI: 10.1186/s13058-019-1177-1] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 07/26/2019] [Indexed: 12/24/2022] Open
Abstract
Background Human epidermal growth factor receptor-2 (HER2)-targeted therapies prolong survival in HER2-positive breast cancer patients. Benefit stems primarily from improved control of systemic disease, but up to 50% of patients progress to incurable brain metastases due to acquired resistance and/or limited permeability of inhibitors across the blood-brain barrier. Neratinib, a potent irreversible pan-tyrosine kinase inhibitor, prolongs disease-free survival in the extended adjuvant setting, and several trials evaluating its efficacy alone or combination with other inhibitors in early and advanced HER2-positive breast cancer patients are ongoing. However, its efficacy as a first-line therapy against HER2-positive breast cancer brain metastasis has not been fully explored, in part due to the lack of relevant pre-clinical models that faithfully recapitulate this disease. Here, we describe the development and characterisation of a novel syngeneic model of spontaneous HER2-positive breast cancer brain metastasis (TBCP-1) and its use to evaluate the efficacy and mechanism of action of neratinib. Methods TBCP-1 cells were derived from a spontaneous BALB/C mouse mammary tumour and characterised for hormone receptors and HER2 expression by flow cytometry, immunoblotting and immunohistochemistry. Neratinib was evaluated in vitro and in vivo in the metastatic and neoadjuvant setting. Its mechanism of action was examined by transcriptomic profiling, function inhibition assays and immunoblotting. Results TBCP-1 cells naturally express high levels of HER2 but lack expression of hormone receptors. TBCP-1 tumours maintain a HER2-positive phenotype in vivo and give rise to a high incidence of spontaneous and experimental metastases in the brain and other organs. Cell proliferation/viability in vitro is inhibited by neratinib and by other HER2 inhibitors, but not by anti-oestrogens, indicating phenotypic and functional similarities to human HER2-positive breast cancer. Mechanistically, neratinib promotes a non-apoptotic form of cell death termed ferroptosis. Importantly, metastasis assays demonstrate that neratinib potently inhibits tumour growth and metastasis, including to the brain, and prolongs survival, particularly when used as a neoadjuvant therapy. Conclusions The TBCP-1 model recapitulates the spontaneous spread of HER2-positive breast cancer to the brain seen in patients and provides a unique tool to identify novel therapeutics and biomarkers. Neratinib-induced ferroptosis provides new opportunities for therapeutic intervention. Further evaluation of neratinib neoadjuvant therapy is warranted. Electronic supplementary material The online version of this article (10.1186/s13058-019-1177-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Aadya Nagpal
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Richard P Redvers
- School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia.,Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia
| | - Xiawei Ling
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Scott Ayton
- Florey Institute of Neuroscience and Mental Health, Parkville, VIC, 3052, Australia
| | - Miriam Fuentes
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Elnaz Tavancheh
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Irmina Diala
- Puma Biotechnology, Inc., 10880 Wilshire Blvd, Los Angeles, CA, 90024, USA
| | - Alshad Lalani
- Puma Biotechnology, Inc., 10880 Wilshire Blvd, Los Angeles, CA, 90024, USA
| | - Sherene Loi
- Translational Breast Cancer Genomics Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Steven David
- Peter MacCallum Cancer Centre, Moorabbin Campus, East Bentleigh, VIC, 3165, Australia
| | - Robin L Anderson
- School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia.,Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, 3000, Australia.,Department of Clinical Pathology, The University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Yvonne Smith
- Royal College of Surgeons, Dublin, D02 YN77, Ireland
| | - Delphine Merino
- School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia.,Tumour Progression and Heterogeneity Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,Molecular Medicine Division, The Walter and ELIZA Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Delphine Denoyer
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Normand Pouliot
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia. .,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia. .,Department of Clinical Pathology, The University of Melbourne, Melbourne, VIC, 3000, Australia.
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Preclinical Characteristics of the Irreversible Pan-HER Kinase Inhibitor Neratinib Compared with Lapatinib: Implications for the Treatment of HER2-Positive and HER2-Mutated Breast Cancer. Cancers (Basel) 2019; 11:cancers11060737. [PMID: 31141894 PMCID: PMC6628314 DOI: 10.3390/cancers11060737] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/16/2019] [Accepted: 05/17/2019] [Indexed: 12/13/2022] Open
Abstract
An estimated 15–20% of breast cancers overexpress human epidermal growth factor receptor 2 (HER2/ERBB2/neu). Two small-molecule tyrosine kinase inhibitors (TKIs), lapatinib and neratinib, have been approved for the treatment of HER2-positive (HER2+) breast cancer. Lapatinib, a reversible epidermal growth factor receptor (EGFR/ERBB1/HER1) and HER2 TKI, is used for the treatment of advanced HER2+ breast cancer in combination with capecitabine, in combination with trastuzumab in patients with hormone receptor-negative metastatic breast cancer, and in combination with an aromatase inhibitor for the first-line treatment of HER2+ breast cancer. Neratinib, a next-generation, irreversible pan-HER TKI, is used in the US for extended adjuvant treatment of adult patients with early-stage HER2+ breast cancer following 1 year of trastuzumab. In Europe, neratinib is used in the extended adjuvant treatment of adult patients with early-stage hormone receptor-positive HER2+ breast cancer who are less than 1 year from the completion of prior adjuvant trastuzumab-based therapy. Preclinical studies have shown that these agents have distinct properties that may impact their clinical activity. This review describes the preclinical characterization of lapatinib and neratinib, with a focus on the differences between these two agents that may have implications for patient management.
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36
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O'Neill S, Porter RK, McNamee N, Martinez VG, O'Driscoll L. 2-Deoxy-D-Glucose inhibits aggressive triple-negative breast cancer cells by targeting glycolysis and the cancer stem cell phenotype. Sci Rep 2019; 9:3788. [PMID: 30846710 PMCID: PMC6405919 DOI: 10.1038/s41598-019-39789-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 02/01/2019] [Indexed: 12/21/2022] Open
Abstract
Due to limited availability of pharmacological therapies, triple-negative breast cancer (TNBC) is the subtype with worst outcome. We hypothesised that 2-Deoxy-D-Glucose (2-DG), a glucose analogue, may hold potential as a therapy for particularly aggressive TNBC. We investigated 2-DG’s effects on TNBC cell line variants, Hs578T parental cells and their isogenic more aggressive Hs578Ts(i)8 variant, using migration, invasion and anoikis assays. We assessed their bioenergetics by Seahorse. We evaluated metabolic alterations using a Seahorse XF Analyzer, citrate synthase assay, immunoblotting and flow cytometry. We assessed the cancer stem cell (CSC) phenotype of the variants and 2-DG’s effects on CSCs. 2-DG significantly inhibited migration and invasion of Hs578Ts(i)8 versus Hs578T and significantly decreased their ability to resist anoikis. Investigating 2-DG’s preferential inhibitory effect on the more aggressive cells, we found Hs578Ts(i)8 also had significantly decreased oxidative phosphorylation and increased glycolysis compared to Hs578T. This is likely due to mitochondrial dysfunction in Hs578Ts(i)8, shown by their significantly decreased mitochondrial membrane potential. Furthermore, Hs578Ts(i)8 had a significantly increased proportion of cells with CSC phenotype, which was significantly decreased by 2-DG. 2-DG may have benefit as a therapy for TNBC with a particularly aggressive phenotype, by targeting increased glycolysis. Studies of more cell lines and patients’ specimens are warranted.
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Affiliation(s)
- Sadhbh O'Neill
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Richard K Porter
- School of Biochemistry and Immunology & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Niamh McNamee
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Vanesa G Martinez
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
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Abstract
Neratinib (Nerlynx™) is an oral, irreversible inhibitor of the human epidermal growth factor receptors HER1 (EGFR), HER2 and HER4. The drug originally arose from research by Wyeth (now Pfizer) and is now being developed by Puma Biotechnology primarily for the treatment of HER2-positive (HER+) breast cancer. Neratinib is approved in the USA for the extended adjuvant treatment of patients with HER2+ early-stage breast cancer who have been previously treated with a trastuzumab-based adjuvant regimen, and is in the preregistration phase for this indication in the EU. Neratinib, as monotherapy and/or combination therapy, is also in phase 3 development for metastatic breast cancer and in phase 1/2 development for advanced breast cancer and other solid tumours, including non-small cell lung cancer, colorectal cancer and glioblastoma. This article summarizes the milestones in the development of neratinib leading to this first approval for breast cancer.
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Affiliation(s)
- Emma D Deeks
- Springer, Private Bag 65901, Mairangi Bay, 0754, Auckland, New Zealand.
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38
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Deng J, Peng M, Wang Z, Zhou S, Xiao D, Deng J, Yang X, Peng J, Yang X. Novel application of metformin combined with targeted drugs on anticancer treatment. Cancer Sci 2018; 110:23-30. [PMID: 30358009 PMCID: PMC6317954 DOI: 10.1111/cas.13849] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 10/17/2018] [Accepted: 10/22/2018] [Indexed: 12/20/2022] Open
Abstract
The success of targeted drug therapies for treating cancer patients has attracted broad attention both in the academic community and social society. However, rapidly developed acquired resistance is becoming a newly recognized major challenge to the continuing efficiency of these therapies. Metformin is a well‐known natural compound with low toxicity derived from the plant French lilac. Our previous work has highlighted research progress of the combination of clinically applied chemotherapies and metformin by different mechanisms. We have also launched a study to combine metformin with the small molecule targeted drug gefitinib to treat bladder cancer using intravesical administration. Thus, in this minireview, we summarize recent achievements combining metformin with various targeted therapies. This work directs the potential clinical future by selecting available cancer patients and providing precise medicine by the combination of metformin and targeted drugs to overcome resistance and enhance therapeutic efficacies.
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Affiliation(s)
- Jun Deng
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Mei Peng
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhiren Wang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Sichun Zhou
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Di Xiao
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Jiating Deng
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Xue Yang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jingyuan Peng
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiaoping Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, Hunan, China
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Nagano M, Kohsaka S, Ueno T, Kojima S, Saka K, Iwase H, Kawazu M, Mano H. High-Throughput Functional Evaluation of Variants of Unknown Significance in ERBB2. Clin Cancer Res 2018; 24:5112-5122. [PMID: 29967253 DOI: 10.1158/1078-0432.ccr-18-0991] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 06/04/2018] [Accepted: 06/25/2018] [Indexed: 11/16/2022]
Abstract
Purpose: The advent of next-generation sequencing technologies has enabled the identification of several activating mutations of Erb-B2 receptor tyrosine kinase 2 (ERBB2) among various cancers. However, the significance of infrequent mutations has not been fully investigated. Herein, we comprehensively assessed the functional significance of the ERBB2 mutations in a high-throughput manner.Experimental Design: We evaluated the transforming activities and drug sensitivities of 55 nonsynonymous ERBB2 mutations using the mixed-all-nominated-in-one (MANO) method.Results: G776V, G778_S779insG, and L841V were newly revealed to be activating mutations. Although afatinib, neratinib, and osimertinib were shown to be effective against most of the ERBB2 mutations, only osimertinib demonstrated good efficacy against L755P and L755S mutations, the most common mutations in breast cancer. In contrast, afatinib and neratinib were predicted to be more effective than other inhibitors for the A775_776insYVMA mutation, the most frequent ERBB2 mutation in lung cancer. We surveyed the prevalence of concurrent ERBB2 mutation with gene amplification and found that approximately 30% of ERBB2-amplified urothelial carcinomas simultaneously carried ERBB2 mutations, altering their sensitivity to trastuzumab, an mAb against ERBB2. Furthermore, the MANO method was applied to evaluate the functional significance of 17 compound mutations within ERBB2 reported in the COSMIC database, revealing that compound mutations involving L755S were sensitive to osimertinib but insensitive to afatinib and neratinib.Conclusions: Several ERBB2 mutations showed varying sensitivities to ERBB2-targeted inhibitors. Our comprehensive assessment of ERBB2 mutations offers a fundamental database to help customize therapy for ERBB2-driven cancers.We identified several ERBB2 mutations as activating mutations related to tumorigenesis. In addition, our comprehensive evaluation revealed that several ERBB2 mutations showed varying sensitivities to ERBB2-targeted inhibitors, and thus, the functional significance of each variant should be interpreted precisely to design the best treatment for each patient. Clin Cancer Res; 24(20); 5112-22. ©2018 AACR.
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Affiliation(s)
- Masaaki Nagano
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of General Thoracic Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shinji Kohsaka
- Department of Medical Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Toshihide Ueno
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shinya Kojima
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kanju Saka
- Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hirotaro Iwase
- Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masahito Kawazu
- Department of Medical Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Mano
- Department of Cellular Signaling, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan. .,National Cancer Center Research Institute, Tokyo, Japan
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Karakas B, Ozmay Y, Basaga H, Gul O, Kutuk O. Distinct apoptotic blocks mediate resistance to panHER inhibitors in HER2+ breast cancer cells. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2018; 1865:1073-1087. [PMID: 29733883 DOI: 10.1016/j.bbamcr.2018.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 04/29/2018] [Accepted: 05/02/2018] [Indexed: 01/25/2023]
Abstract
Despite the development of novel targeted therapies, de novo or acquired chemoresistance remains a significant factor for treatment failure in breast cancer therapeutics. Neratinib and dacomitinib are irreversible panHER inhibitors, which block their autophosphorylation and downstream signaling. Moreover, neratinib and dacomitinib have been shown to activate cell death in HER2-overexpressing cell lines. Here we showed that increased MCL1 and decreased BIM and PUMA mediated resistance to neratinib in ZR-75-30 and SKBR3 cells while increased BCL-XL and BCL-2 and decreased BIM and PUMA promoted neratinib resistance in BT474 cells. Cells were also cross-resistant to dacomitinib. BH3 profiles of HER2+ breast cancer cells efficiently predicted antiapoptotic protein dependence and development of resistance to panHER inhibitors. Reactivation of ERK1/2 was primarily responsible for acquired resistance in SKBR3 and ZR-75-30 cells. Adding specific ERK1/2 inhibitor SCH772984 to neratinib or dacomitinib led to increased apoptotic response in neratinib-resistant SKBR3 and ZR-75-30 cells, but we did not detect a similar response in neratinib-resistant BT474 cells. Accordingly, suppression of BCL-2/BCL-XL by ABT-737 was required in addition to ERK1/2 inhibition for neratinib- or dacomitinib-induced apoptosis in neratinib-resistant BT474 cells. Our results showed that different mitochondrial apoptotic blocks mediated acquired panHER inhibitor resistance in HER2+ breast cancer cell lines as well as highlighted the potential of BH3 profiling assay in prediction of panHER inhibitor resistance in breast cancer cells.
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Affiliation(s)
- Bahriye Karakas
- Sabanci University, Molecular Biology, Genetics and Bioengineering Program, Istanbul, Turkey
| | - Yeliz Ozmay
- Baskent University School of Medicine, Dept. of Medical Genetics, Adana Dr. Turgut Noyan Medical and Research Center, Adana, Turkey
| | - Huveyda Basaga
- Sabanci University, Molecular Biology, Genetics and Bioengineering Program, Istanbul, Turkey
| | - Ozgur Gul
- Bilgi University, Dept. of Genetics and Bioengineering, Istanbul, Turkey
| | - Ozgur Kutuk
- Baskent University School of Medicine, Dept. of Medical Genetics, Adana Dr. Turgut Noyan Medical and Research Center, Adana, Turkey.
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Martinez VG, O'Neill S, Salimu J, Breslin S, Clayton A, Crown J, O'Driscoll L. Resistance to HER2-targeted anti-cancer drugs is associated with immune evasion in cancer cells and their derived extracellular vesicles. Oncoimmunology 2017; 6:e1362530. [PMID: 29209569 PMCID: PMC5706614 DOI: 10.1080/2162402x.2017.1362530] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 07/26/2017] [Accepted: 07/28/2017] [Indexed: 12/19/2022] Open
Abstract
Neuromedin U (NmU) -a neuropeptide belonging to the neuromedin family– plays a substantial role in HER2-positive breast cancer, correlating with increased aggressiveness, resistance to HER2-targeted therapies and overall significantly poorer outcome for patients. However, the mechanism through which it exerts these effects remains unclear. To elucidate this, initially we used HER2-positive breast cancer cells stably over-expressing NmU. These cells and their released extracellular vesicles (EVs) had increased amounts of the immunosuppressive cytokine TGFβ1 and the lymphocyte activation inhibitor PD-L1. Furthermore, these cells also showed enhanced resistance to antibody-dependent cell cytotoxicity (ADCC) mediated by trastuzumab, indicating a role of NmU in enhancing immune evasion. All these features were also found in HER2-targeted drug-resistant cells which we previously found to express higher levels of NmU than their drug-sensitive counterparts. Interestingly, EVs from drug-resistant cells were able to increase levels of TGFβ1 in drug-sensitive cells. In our neo-adjuvant clinical trial, TGFβ1 levels were significantly higher in EVs isolated from the serum of patients with HER2-overexpressing breast cancers who went on to not respond to HER2-targeted drug treatment, compared with those who experienced complete or partial response. Taken together, our results report a new mechanism-of-action for NmU in HER2-overexpressing breast cancer that enhances resistance to the anti-tumor immune response. Furthermore, EV levels of TGFβ1 correlating with patients' response versus resistance to HER2-targeted drugs suggests a potential use of EV-TGFβ1 as a minimally-invasive companion diagnostic for such treatment in breast cancer.
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Affiliation(s)
- Vanesa G Martinez
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Sadhbh O'Neill
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Josephine Salimu
- Institute of Cancer and Genetics, School of Medicine, Cardiff University, Velindre Cancer Centre, Whitchurch, Cardiff, Wales
| | - Susan Breslin
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Aled Clayton
- Institute of Cancer and Genetics, School of Medicine, Cardiff University, Velindre Cancer Centre, Whitchurch, Cardiff, Wales
| | - John Crown
- Department of Medical Oncology, St Vincent's University Hospital, Dublin, Ireland
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
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