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Kito Y, Kachi K, Yoshida M, Hori Y, Kato A, Sahashi H, Toyohara T, Kuno K, Adachi A, Urakabe K, Kataoka H. Potential of Anti-Leukotriene Drugs as New Therapeutic Agents for Inhibiting Cholangiocarcinoma Progression. Molecules 2024; 29:3379. [PMID: 39064957 PMCID: PMC11280175 DOI: 10.3390/molecules29143379] [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: 06/20/2024] [Revised: 07/08/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Cholangiocarcinoma (CCA) is a cancer with a poor prognosis due to difficulties in diagnosis and limited treatment options, highlighting the urgent need for new targeted therapies. In a clinical setting, we found that leukotriene levels in bile were higher than in serum. Immunohistochemical analysis of surgically resected samples also revealed that CysLT receptor 1 (CysLTR1) was more highly expressed in CCA than in normal bile duct tissue, prompting us to investigate leukotriene as a potential therapeutic target in CCA. In vitro studies using CCA cell lines expressing CysLTR1 showed that leukotriene D4, a major ligand of CysLTR1, promoted cell proliferation, with increased phosphorylation of AKT and extracellular signal-regulated kinase 1/2 (ERK1/2). Additionally, treatment with two clinically available anti-allergic drugs-zileuton, an inhibitor of CysLT formation, and montelukast, a CysLTR1 inhibitor-had inhibitory effects on cell proliferation and migratory capacity, accompanied by the reduced phosphorylation of AKT and ERK1/2. Furthermore, the simultaneous administration of both drugs synergistically enhanced the inhibitory effect on cell proliferation. Our study suggests that use of these drugs may represent a novel approach to treat CCA through drug repositioning.
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Affiliation(s)
- Yusuke Kito
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Kenta Kachi
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
- Department of Gastroenterology, Gifu Prefectural Tajimi Hospital, Tajimi 507-8522, Japan
| | - Michihiro Yoshida
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Yasuki Hori
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Akihisa Kato
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Hidenori Sahashi
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Tadashi Toyohara
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Kayoko Kuno
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Akihisa Adachi
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Kenji Urakabe
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.K.); (M.Y.); (Y.H.); (A.K.); (H.S.); (T.T.); (K.K.); (A.A.); (K.U.); (H.K.)
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Azimi H, Jafari A, Maralani M, Davoodi H. The role of histamine and its receptors in breast cancer: from pathology to therapeutic targets. Med Oncol 2024; 41:190. [PMID: 38951252 DOI: 10.1007/s12032-024-02437-y] [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: 05/03/2024] [Accepted: 06/20/2024] [Indexed: 07/03/2024]
Abstract
Breast cancer is the most common malignancy in women, and despite the development of new treatment methods and the decreasing mortality rate in recent years, one of the clinical problems in breast cancer treatment is chronic inflammation in the tumor microenvironment. Histamine, an inflammatory mediator, is produced by tumor cells and can induce chronic inflammation and the growth of some tumors by recruiting inflammatory cells. It can also affect tumor physiopathology, antitumor treatment efficiency, and patient survival. Antihistamines, as histamine receptor antagonists, play a role in modulating the effects of these receptors in tumor cells and can affect some treatment methods for breast cancer therapy; in this review, we investigate the role of histamine, its receptors, and antihistamines in breast cancer pathology and treatment methods.
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Affiliation(s)
- Hossein Azimi
- Department of Immunology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Afifeh Jafari
- Cancer Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mahafarin Maralani
- Postdoctoral Fellow Atlantic Cancer Research Institute (ACRI) Dr.Georges-L.Dumont University Hospital Centre, Moncton, NewBrunswick, Canada
| | - Homa Davoodi
- Department of Immunology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran.
- Cancer Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
- Postdoctoral Fellow Atlantic Cancer Research Institute (ACRI) Dr.Georges-L.Dumont University Hospital Centre, Moncton, NewBrunswick, Canada.
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Lu J, Zhao XJ, Ruan Y, Liu XJ, Di X, Xu R, Wang JY, Qian MY, Jin HM, Li WJ, Shen X. Desloratadine ameliorates paclitaxel-induced peripheral neuropathy and hypersensitivity reactions in mice. Acta Pharmacol Sin 2024:10.1038/s41401-024-01301-z. [PMID: 38789495 DOI: 10.1038/s41401-024-01301-z] [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: 12/20/2023] [Accepted: 04/29/2024] [Indexed: 05/26/2024] Open
Abstract
Paclitaxel (PTX) serves as a primary chemotherapy agent against diverse solid tumors including breast cancer, lung cancer, head and neck cancer and ovarian cancer, having severe adverse effects including PTX-induced peripheral neuropathy (PIPN) and hypersensitivity reactions (HSR). A recommended anti-allergic agent diphenhydramine (DIP) has been used to alleviate PTX-induced HSR. Desloratadine (DLT) is a third generation of histamine H1 receptor antagonist, but also acted as a selective antagonist of 5HTR2A. In this study we investigated whether DLT ameliorated PIPN-like symptoms in mice and the underlying mechanisms. PIPN was induced in male mice by injection of PTX (4 mg/kg, i.p.) every other day for 4 times. The mice exhibited 50% reduction in mechanical threshold, paw thermal response latency and paw cold response latency compared with control mice. PIPN mice were treated with DLT (10, 20 mg/kg, i.p.) 30 min before each PTX administration in the phase of establishing PIPN mice model and then administered daily for 4 weeks after the model was established. We showed that DLT administration dose-dependently elevated the mechanical, thermal and cold pain thresholds in PIPN mice, whereas administration of DIP (10 mg/kg, i.p.) had no ameliorative effects on PIPN-like symptoms. We found that the expression of 5HTR2A was selectively elevated in the activated spinal astrocytes of PIPN mice. Spinal cord-specific 5HTR2A knockdown by intrathecal injection of AAV9-5Htr2a-shRNA significantly alleviated the mechanical hyperalgesia, thermal and cold hypersensitivity in PIPN mice, while administration of DLT (20 mg/kg) did not further ameliorate PIPN-like symptoms. We demonstrated that DLT administration alleviated dorsal root ganglion neuronal damage and suppressed sciatic nerve destruction, spinal neuron apoptosis and neuroinflammation in the spinal cord of PIPN mice. Furthermore, we revealed that DLT administration suppressed astrocytic neuroinflammation via the 5HTR2A/c-Fos/NLRP3 pathway and blocked astrocyte-neuron crosstalk by targeting 5HTR2A. We conclude that spinal 5HTR2A inhibition holds promise as a therapeutic approach for PIPN and we emphasize the potential of DLT as a dual-functional agent in ameliorating PTX-induced both PIPN and HSR in chemotherapy. In summary, we determined that spinal 5HTR2A was selectively activated in PIPN mice and DLT could ameliorate the PTX-induced both PIPN- and HSR-like pathologies in mice. DLT alleviated the damages of DRG neurons and sciatic nerves, while restrained spinal neuronal apoptosis and CGRP release in PIPN mice. The underlying mechanisms were intensively investigated by assay against the PIPN mice with 5HTR2A-specific knockdown in the spinal cord by injection of adeno-associated virus 9 (AAV9)-5Htr2a-shRNA. DLT inhibited astrocytic NLRP3 inflammasome activation-mediated spinal neuronal damage through 5HTR2A/c-FOS pathway. Our findings have supported that spinal 5HTR2A inhibition shows promise as a therapeutic strategy for PIPN and highlighted the potential advantage of DLT as a dual-functional agent in preventing against PTX-induced both PIPN and HSR effects in anticancer chemotherapy.
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Affiliation(s)
- Jian Lu
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xue-Jian Zhao
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yuan Ruan
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xiao-Jing Liu
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xuan Di
- School of Pharmacy, Experiment Center for Science and Technology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Rui Xu
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jia-Ying Wang
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Min-Yi Qian
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Hong-Ming Jin
- School of Pharmacy, Experiment Center for Science and Technology, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Wen-Jun Li
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Xu Shen
- School of Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Specht T, Seifert R. Repurposing of H 1-receptor antagonists (levo)cetirizine, (des)loratadine, and fexofenadine as a case study for systematic analysis of trials on clinicaltrials.gov using semi-automated processes with custom-coded software. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2995-3018. [PMID: 37870580 PMCID: PMC11074024 DOI: 10.1007/s00210-023-02796-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 10/13/2023] [Indexed: 10/24/2023]
Abstract
To gain a comprehensive overview of the landscape of clinical trials for the H1-receptor antagonists (H1R antagonists) cetirizine, levocetirizine, loratadine, desloratadine, and fexofenadine and their potential use cases in drug repurposing (the use of well-known drugs outside the scope of the original medical indication), we analyzed trials from clincialtrials.gov using novel custom-coded software, which itself is also a key emphasis of this paper. To automate data acquisition from clincialtrials.gov via its API, data processing, and storage, we created custom software by leveraging a variety of open-source tools. Data were stored in a relational database and annotated facilitating a specially adapted web application. Through the data analysis, we identified use cases for repurposing and reviewed backgrounds and results in the scientific literature. Even though we found very few trials with published results for repurpose indications, extended literature research revealed some prominent use cases: Cetirizine seems promising in mitigating infusion-associated reactions and is also more effective than placebo in the treatment of androgenetic alopecia. Loratadine may be beneficial in the prophylaxis of G-CSF-related bone pain. In COVID-19, H1R antagonists may be helpful, but placebo-controlled scientific evidence is needed. For asthma, the effect of H1R antagonists only seems to be secondary by alleviating allergy symptoms. Our novel method to find potential use cases for repurposing of H1R antagonists allows for high automation, reduces human error, and was successful in revealing potential areas of interest. The software could be used for similar research questions and analyses in the future.
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Affiliation(s)
- Tim Specht
- Hannover Medical School, Institute of Pharmacology, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Roland Seifert
- Hannover Medical School, Institute of Pharmacology, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
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Lu J, He AX, Jin ZY, Zhang M, Li ZX, Zhou F, Ma L, Jin HM, Wang JY, Shen X. Desloratadine alleviates ALS-like pathology in hSOD1 G93A mice via targeting 5HTR 2A on activated spinal astrocytes. Acta Pharmacol Sin 2024; 45:926-944. [PMID: 38286832 PMCID: PMC11053015 DOI: 10.1038/s41401-023-01223-2] [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: 07/21/2023] [Accepted: 12/25/2023] [Indexed: 01/31/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with progressive loss of motor neurons in the spinal cord, cerebral cortex and brain stem. ALS is characterized by gradual muscle atrophy and dyskinesia. The limited knowledge on the pathology of ALS has impeded the development of therapeutics for the disease. Previous studies have shown that autophagy and astrocyte-mediated neuroinflammation are involved in the pathogenesis of ALS, while 5HTR2A participates in the early stage of astrocyte activation, and 5HTR2A antagonism may suppress astrocyte activation. In this study, we evaluated the therapeutic effects of desloratadine (DLT), a selective 5HTR2A antagonist, in human SOD1G93A (hSOD1G93A) ALS model mice, and elucidated the underlying mechanisms. HSOD1G93A mice were administered DLT (20 mg·kg-1·d-1, i.g.) from the age of 8 weeks for 10 weeks or until death. ALS onset time and lifespan were determined using rotarod and righting reflex tests, respectively. We found that astrocyte activation accompanying with serotonin receptor 2 A (5HTR2A) upregulation in the spinal cord was tightly associated with ALS-like pathology, which was effectively attenuated by DLT administration. We showed that DLT administration significantly delayed ALS symptom onset time, prolonged lifespan and ameliorated movement disorders, gastrocnemius injury and spinal motor neuronal loss in hSOD1G93A mice. Spinal cord-specific knockdown of 5HTR2A by intrathecal injection of adeno-associated virus9 (AAV9)-si-5Htr2a also ameliorated ALS pathology in hSOD1G93A mice, and occluded the therapeutic effects of DLT administration. Furthermore, we demonstrated that DLT administration promoted autophagy to reduce mutant hSOD1 levels through 5HTR2A/cAMP/AMPK pathway, suppressed oxidative stress through 5HTR2A/cAMP/AMPK/Nrf2-HO-1/NQO-1 pathway, and inhibited astrocyte neuroinflammation through 5HTR2A/cAMP/AMPK/NF-κB/NLRP3 pathway in the spinal cord of hSOD1G93A mice. In summary, 5HTR2A antagonism shows promise as a therapeutic strategy for ALS, highlighting the potential of DLT in the treatment of the disease. DLT as a 5HTR2A antagonist effectively promoted autophagy to reduce mutant hSOD1 level through 5HTR2A/cAMP/AMPK pathway, suppressed oxidative stress through 5HTR2A/cAMP/AMPK/Nrf2-HO-1/NQO-1 pathway, and inhibited astrocytic neuroinflammation through 5HTR2A/cAMP/AMPK/NF-κB/NLRP3 pathway in the spinal cord of hSOD1G93A mice.
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Affiliation(s)
- Jian Lu
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - An-Xu He
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhuo-Ying Jin
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Meng Zhang
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhong-Xin Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Fan Zhou
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Lin Ma
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Hong-Ming Jin
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jia-Ying Wang
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Xu Shen
- Jiangsu Key Laboratory of Drug Target and Drug for Degenerative Diseases, School of Medicine & Holistic Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Liu X, Zhong R, Huang J, Chen Z, Xu H, Lin L, Cai Q, He M, Lao S, Deng H, Li C, Li J, Zheng Y, Liu X, Zeng R, He J, Liang W. Loratidine is associated with improved prognosis and exerts antineoplastic effects via apoptotic and pyroptotic crosstalk in lung cancer. J Exp Clin Cancer Res 2024; 43:5. [PMID: 38163866 PMCID: PMC10759632 DOI: 10.1186/s13046-023-02914-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 11/22/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND Tumor-associated inflammation suggests that anti-inflammatory medication could be beneficial in cancer therapy. Loratadine, an antihistamine, has demonstrated improved survival in certain cancers. However, the anticancer mechanisms of loratadine in lung cancer remain unclear. OBJECTIVE This study investigates the anticancer mechanisms of loratadine in lung cancer. METHODS A retrospective cohort of 4,522 lung cancer patients from 2006 to 2018 was analyzed to identify noncancer drug exposures associated with prognosis. Cellular experiments, animal models, and RNA-seq data analysis were employed to validate the findings and explore the antitumor effects of loratadine. RESULTS This retrospective study revealed a positive association between loratadine administration and ameliorated survival outcomes in lung cancer patients, exhibiting dose dependency. Rigorous in vitro and in vivo assays demonstrated that apoptosis induction and epithelial-mesenchymal transition (EMT) reduction were stimulated by moderate loratadine concentrations, whereas pyroptosis was triggered by elevated dosages. Intriguingly, loratadine was found to augment PPARγ levels, which acted as a gasdermin D transcription promoter and caspase-8 activation enhancer. Consequently, loratadine might incite a sophisticated interplay between apoptosis and pyroptosis, facilitated by the pivotal role of caspase-8. CONCLUSION Loratadine use is linked to enhanced survival in lung cancer patients, potentially due to its role in modulating the interplay between apoptosis and pyroptosis via caspase-8.
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Affiliation(s)
- Xiwen Liu
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Ran Zhong
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Jiaxing Huang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Zisheng Chen
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- Department of Respiratory and Critical Care Medicine, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, 511500, China
| | - Haoxiang Xu
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, 510120, China
| | - Lixuan Lin
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- School of Clinical Medicine, Henan University, Kaifeng, 475000, China
| | - Qi Cai
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Miao He
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Shen Lao
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Hongsheng Deng
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Caichen Li
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Jianfu Li
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Yongmei Zheng
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Xiaoyan Liu
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Riqi Zeng
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Jianxing He
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China.
- Southern Medical University, Guangzhou, 510120, China.
| | - Wenhua Liang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
- China State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China.
- The First People's Hospital of Zhaoqing, Zhaoqing, 526000, China.
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Villarruel-Melquiades F, Mendoza-Garrido ME, García-Cuellar CM, Sánchez-Pérez Y, Pérez-Carreón JI, Camacho J. Current and novel approaches in the pharmacological treatment of hepatocellular carcinoma. World J Gastroenterol 2023; 29:2571-2599. [PMID: 37213397 PMCID: PMC10198058 DOI: 10.3748/wjg.v29.i17.2571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/19/2023] [Accepted: 04/11/2023] [Indexed: 05/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most lethal malignant tumours worldwide. The mortality-to-incidence ratio is up to 91.6% in many countries, representing the third leading cause of cancer-related deaths. Systemic drugs, including the multikinase inhibitors sorafenib and lenvatinib, are first-line drugs used in HCC treatment. Unfortunately, these therapies are ineffective in most cases due to late diagnosis and the development of tumour resistance. Thus, novel pharmacological alternatives are urgently needed. For instance, immune checkpoint inhibitors have provided new approaches targeting cells of the immune system. Furthermore, monoclonal antibodies against programmed cell death-1 have shown benefits in HCC patients. In addition, drug combinations, including first-line treatment and immunotherapy, as well as drug repurposing, are promising novel therapeutic alternatives. Here, we review the current and novel pharmacological approaches to fight HCC. Preclinical studies, as well as approved and ongoing clinical trials for liver cancer treatment, are discussed. The pharmacological opportunities analysed here should lead to significant improvement in HCC therapy.
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Affiliation(s)
- Fernanda Villarruel-Melquiades
- Departamento de Farmacología, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Mexico City 07360, Mexico
| | - María Eugenia Mendoza-Garrido
- Departamento de Fisiología, Biofísica y Neurociencias, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Mexico City 07360, Mexico
| | - Claudia M García-Cuellar
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología (INCan), Mexico City 14080, Mexico
| | - Yesennia Sánchez-Pérez
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología (INCan), Mexico City 14080, Mexico
| | - Julio Isael Pérez-Carreón
- Instituto Nacional de Medicina Genómica, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City 14610, Mexico
| | - Javier Camacho
- Departamento de Farmacología, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Mexico City 07360, Mexico
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Liu B, Chen R, Zhang Y, Huang J, Luo Y, Rosthøj S, Zhao C, Jäättelä M. Cationic amphiphilic antihistamines inhibit STAT3 via Ca 2+-dependent lysosomal H + efflux. Cell Rep 2023; 42:112137. [PMID: 36807142 PMCID: PMC9989825 DOI: 10.1016/j.celrep.2023.112137] [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: 06/15/2022] [Revised: 11/08/2022] [Accepted: 02/02/2023] [Indexed: 02/19/2023] Open
Abstract
Commonly used antihistamines and other cationic amphiphilic drugs (CADs) are emerging as putative cancer drugs. Their unique chemical structure enables CADs to accumulate rapidly inside lysosomes, where they increase lysosomal pH, alter lysosomal lipid metabolism, and eventually cause lysosomal membrane permeabilization. Here, we show that CAD-induced rapid elevation in lysosomal pH is caused by a lysosomal H+ efflux that requires P2RX4-mediated lysosomal Ca2+ release and precedes the lysosomal membrane permeabilization. The subsequent cytosolic acidification triggers the dephosphorylation, lysosomal translocation, and inactivation of the oncogenic signal transducer and activator of transcription 3 (STAT3) transcription factor. Moreover, CAD-induced lysosomal H+ efflux sensitizes cancer cells to apoptosis induced by STAT3 inhibition and acts synergistically with STAT3 inhibition in restricting the tumor growth of A549 non-small cell lung carcinoma xenografts. These findings identify lysosomal H+ efflux and STAT3 inhibition as anticancer mechanisms of CADs and reinforce the repurposing of safe and inexpensive CADs as cancer drugs with a drug combination strategy.
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Affiliation(s)
- Bin Liu
- Cell Death and Metabolism, Center for Autophagy, Recycling and Disease (CARD), Danish Cancer Society Research Center (DCRC), 2100 Copenhagen, Denmark.
| | - Ran Chen
- Cell Death and Metabolism, Center for Autophagy, Recycling and Disease (CARD), Danish Cancer Society Research Center (DCRC), 2100 Copenhagen, Denmark
| | - Yidan Zhang
- School of Medicine and Pharmacy, Ocean University of China, Qingdao 266555, China
| | - Jinrong Huang
- BGI-Shenzhen, Shenzhen 518083, China; Department of Biology, University of Copenhagen, 2200 Copenhagen, Denmark; Lars Bolund Institute of Regenerative Medicine, Qingdao-Europe Advanced Institute for Life Sciences, BGI-Qingdao, Qingdao 266555, China
| | - Yonglun Luo
- BGI-Shenzhen, Shenzhen 518083, China; Lars Bolund Institute of Regenerative Medicine, Qingdao-Europe Advanced Institute for Life Sciences, BGI-Qingdao, Qingdao 266555, China; Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark
| | - Susanne Rosthøj
- Statistics and Data Analysis, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Chenyang Zhao
- School of Medicine and Pharmacy, Ocean University of China, Qingdao 266555, China
| | - Marja Jäättelä
- Cell Death and Metabolism, Center for Autophagy, Recycling and Disease (CARD), Danish Cancer Society Research Center (DCRC), 2100 Copenhagen, Denmark; Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, 2200 Copenhagen, Denmark.
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9
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Blockade of NMT1 enzymatic activity inhibits N-myristoylation of VILIP3 protein and suppresses liver cancer progression. Signal Transduct Target Ther 2023; 8:14. [PMID: 36617552 PMCID: PMC9826789 DOI: 10.1038/s41392-022-01248-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 09/24/2022] [Accepted: 11/01/2022] [Indexed: 01/10/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignant tumors. Identification of the underlying mechanism of HCC progression and exploration of new therapeutic drugs are urgently needed. Here, a compound library consisting of 419 FDA-approved drugs was taken to screen potential anticancer drugs. A series of functional assays showed that desloratadine, an antiallergic drug, can repress proliferation in HCC cell lines, cell-derived xenograft (CDX), patient-derived organoid (PDO) and patient-derived xenograft (PDX) models. N-myristoyl transferase 1 (NMT1) was identified as a target protein of desloratadine by drug affinity responsive target stability (DARTS) and surface plasmon resonance (SPR) assays. Upregulation of NMT1 expression enhanced but NMT1 knockdown suppressed tumor growth in vitro and in vivo. Metabolic labeling and mass spectrometry analyses revealed that Visinin-like protein 3 (VILIP3) was a new substrate of NMT1 in protein N-myristoylation modification, and high NMT1 or VILIP3 expression was associated with advanced stages and poor survival in HCC. Mechanistically, desloratadine binds to Asn-246 in NMT1 and inhibits its enzymatic activity, disrupting the NMT1-mediated myristoylation of the VILIP3 protein and subsequent NFκB/Bcl-2 signaling. Conclusively, this study demonstrates that desloratadine may be a novel anticancer drug and that NMT1-mediated myristoylation contributes to HCC progression and is a potential biomarker and therapeutic target in HCC.
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Van den Eynde C, Held K, Ciprietti M, De Clercq K, Kerselaers S, Marchand A, Chaltin P, Voets T, Vriens J. Loratadine, an antihistaminic drug, suppresses the proliferation of endometrial stromal cells by inhibition of TRPV2. Eur J Pharmacol 2022; 928:175086. [PMID: 35714693 DOI: 10.1016/j.ejphar.2022.175086] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 06/01/2022] [Accepted: 06/01/2022] [Indexed: 11/03/2022]
Abstract
The transient receptor potential (TRP) channel TRPV2 is widely expressed in a variety of different cell types and tissues. However, elucidating the exact biological functions of TRPV2 is significantly hampered by the lack of selective pharmacological tools to modulate channel activity in vitro and in vivo. This study aimed to identify new compounds that modify TRPV2 activity via the use of a plate-based calcium imaging approach to screen a drug repurposing library. Three antihistaminic drugs, loratadine, astemizole and clemizole were identified to reduce calcium-influx evoked by the TRPV2 agonist tetrahydrocannabivarin in HEK293 cells expressing murine TRPV2. Using single-cell calcium-microfluorimetry and whole-cell patch clamp recordings, we further confirmed that all three compounds induced a concentration-dependent block of TRPV2-mediated Ca2+ influx and whole-cell currents, with loratadine being the most potent antagonist of TRPV2. Moreover, this study demonstrated that loratadine was able to block both the human and mouse TRPV2 orthologs, without inhibiting the activity of other closely related members of the TRPV superfamily. Finally, loratadine inhibited TRPV2-dependent responses in a primary culture of mouse endometrial stromal cells and attenuated cell proliferation and migration in in vitro cell proliferation and wound healing assays. Taken together, our study revealed that the antihistaminic drugs loratadine, astemizole and clemizole target TRPV2 in a concentration-dependent manner. The identification of these antihistaminic drugs as blockers of TRPV2 may form a new starting point for the synthesis of more potent and selective TRPV2 antagonists, which could further lead to the unravelling of the physiological role of the channel.
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Affiliation(s)
- Charlotte Van den Eynde
- Laboratory of Endometrium, Endometriosis & Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Herestraat 49 box 611, 3000, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven; VIB Center for Brain & Disease Research, Herestraat 49 box 802, 3000, Leuven, Belgium
| | - Katharina Held
- Laboratory of Endometrium, Endometriosis & Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Herestraat 49 box 611, 3000, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven; VIB Center for Brain & Disease Research, Herestraat 49 box 802, 3000, Leuven, Belgium
| | - Martina Ciprietti
- Laboratory of Endometrium, Endometriosis & Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Herestraat 49 box 611, 3000, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven; VIB Center for Brain & Disease Research, Herestraat 49 box 802, 3000, Leuven, Belgium
| | - Katrien De Clercq
- Laboratory of Endometrium, Endometriosis & Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Herestraat 49 box 611, 3000, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven; VIB Center for Brain & Disease Research, Herestraat 49 box 802, 3000, Leuven, Belgium
| | - Sara Kerselaers
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven; VIB Center for Brain & Disease Research, Herestraat 49 box 802, 3000, Leuven, Belgium
| | - Arnaud Marchand
- CISTIM Leuven vzw, Gaston Geenslaan 2, 3001, Leuven, Heverlee, Belgium
| | - Patrick Chaltin
- CISTIM Leuven vzw, Gaston Geenslaan 2, 3001, Leuven, Heverlee, Belgium; Centre for Drug Design and Discovery (CD3), KU Leuven, Gaston Geenslaan 2, 3001, Leuven, Heverlee, Belgium
| | - Thomas Voets
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven; VIB Center for Brain & Disease Research, Herestraat 49 box 802, 3000, Leuven, Belgium
| | - Joris Vriens
- Laboratory of Endometrium, Endometriosis & Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Herestraat 49 box 611, 3000, Leuven, Belgium.
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11
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The Multidirectional Effect of Azelastine Hydrochloride on Cervical Cancer Cells. Int J Mol Sci 2022; 23:ijms23115890. [PMID: 35682572 PMCID: PMC9180047 DOI: 10.3390/ijms23115890] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 05/22/2022] [Accepted: 05/23/2022] [Indexed: 02/01/2023] Open
Abstract
A major cause of cancer cell resistance to chemotherapeutics is the blocking of apoptosis and induction of autophagy in the context of cell adaptation and survival. Therefore, new compounds are being sought, also among drugs that are commonly used in other therapies. Due to the involvement of histamine in the regulation of processes occurring during the development of many types of cancer, antihistamines are now receiving special attention. Our study concerned the identification of new mechanisms of action of azelastine hydrochloride, used in antiallergic treatment. The study was performed on HeLa cells treated with different concentrations of azelastine (15-90 µM). Cell cycle, level of autophagy (LC3 protein activity) and apoptosis (annexin V assay), activity of caspase 3/7, anti-apoptotic protein of Bcl-2 family, ROS concentration, measurement of mitochondrial membrane potential (Δψm), and level of phosphorylated H2A.X in response to DSB were evaluated by cytometric method. Cellular changes were also demonstrated at the level of transmission electron microscopy and optical and fluorescence microscopy. Lysosomal enzyme activities-cathepsin D and L and cell viability (MTT assay) were assessed spectrophotometrically. Results: Azelastine in concentrations of 15-25 µM induced degradation processes, vacuolization, increase in cathepsin D and L activity, and LC3 protein activation. By increasing ROS, it also caused DNA damage and blocked cells in the S phase of the cell cycle. At the concentrations of 45-90 µM, azelastine clearly promoted apoptosis by activation of caspase 3/7 and inactivation of Bcl-2 protein. Fragmentation of cell nucleus was confirmed by DAPI staining. Changes were also found in the endoplasmic reticulum and mitochondria, whose damage was confirmed by staining with rhodamine 123 and in the MTT test. Azelastine decreased the mitotic index and induced mitotic catastrophe. Studies demonstrated the multidirectional effects of azelastine on HeLa cells, including anti-proliferative, cytotoxic, autophagic, and apoptotic properties, which were the predominant mechanism of death. The revealed novel properties of azelastine may be practically used in anti-cancer therapy in the future.
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12
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Jennemann R, Volz M, Bestvater F, Schmidt C, Richter K, Kaden S, Müthing J, Gröne HJ, Sandhoff R. Blockade of Glycosphingolipid Synthesis Inhibits Cell Cycle and Spheroid Growth of Colon Cancer Cells In Vitro and Experimental Colon Cancer Incidence In Vivo. Int J Mol Sci 2021; 22:ijms221910539. [PMID: 34638879 PMCID: PMC8508865 DOI: 10.3390/ijms221910539] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most frequently diagnosed cancers in humans. At early stages CRC is treated by surgery and at advanced stages combined with chemotherapy. We examined here the potential effect of glucosylceramide synthase (GCS)-inhibition on CRC biology. GCS is the rate-limiting enzyme in the glycosphingolipid (GSL)-biosynthesis pathway and overexpressed in many human tumors. We suppressed GSL-biosynthesis using the GCS inhibitor Genz-123346 (Genz), NB-DNJ (Miglustat) or by genetic targeting of the GCS-encoding gene UDP-glucose-ceramide-glucosyltransferase- (UGCG). GCS-inhibition or GSL-depletion led to a marked arrest of the cell cycle in Lovo cells. UGCG silencing strongly also inhibited tumor spheroid growth in Lovo cells and moderately in HCT116 cells. MS/MS analysis demonstrated markedly elevated levels of sphingomyelin (SM) and phosphatidylcholine (PC) that occurred in a Genz-concentration dependent manner. Ultrastructural analysis of Genz-treated cells indicated multi-lamellar lipid storage in vesicular compartments. In mice, Genz lowered the incidence of experimentally induced colorectal tumors and in particular the growth of colorectal adenomas. These results highlight the potential for GCS-based inhibition in the treatment of CRC.
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Affiliation(s)
- Richard Jennemann
- Lipid Pathobiochemistry Group, German Cancer Research Center, 69120 Heidelberg, Germany; (M.V.); (R.S.)
- Correspondence:
| | - Martina Volz
- Lipid Pathobiochemistry Group, German Cancer Research Center, 69120 Heidelberg, Germany; (M.V.); (R.S.)
| | - Felix Bestvater
- Light Microscopy Facility, German Cancer Research Center, 69120 Heidelberg, Germany; (F.B.); (C.S.)
| | - Claudia Schmidt
- Light Microscopy Facility, German Cancer Research Center, 69120 Heidelberg, Germany; (F.B.); (C.S.)
| | - Karsten Richter
- Core Facility Electron Microscopy, German Cancer Research Center, 69120 Heidelberg, Germany; (K.R.); (S.K.)
| | - Sylvia Kaden
- Core Facility Electron Microscopy, German Cancer Research Center, 69120 Heidelberg, Germany; (K.R.); (S.K.)
| | - Johannes Müthing
- Institute for Hygiene, University of Münster, 48149 Münster, Germany;
| | - Hermann-Josef Gröne
- Medical Faculty, University of Heidelberg, 69120 Heidelberg, Germany;
- Institute of Pharmacology, University of Marburg, 35043 Marburg, Germany
| | - Roger Sandhoff
- Lipid Pathobiochemistry Group, German Cancer Research Center, 69120 Heidelberg, Germany; (M.V.); (R.S.)
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13
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Herranz C, Mateo F, Baiges A, Ruiz de Garibay G, Junza A, Johnson SR, Miller S, García N, Capellades J, Gómez A, Vidal A, Palomero L, Espín R, Extremera AI, Blommaert E, Revilla‐López E, Saez B, Gómez‐Ollés S, Ancochea J, Valenzuela C, Alonso T, Ussetti P, Laporta R, Xaubet A, Rodríguez‐Portal JA, Montes‐Worboys A, Machahua C, Bordas J, Menendez JA, Cruzado JM, Guiteras R, Bontoux C, La Motta C, Noguera‐Castells A, Mancino M, Lastra E, Rigo‐Bonnin R, Perales JC, Viñals F, Lahiguera A, Zhang X, Cuadras D, van Moorsel CHM, van der Vis JJ, Quanjel MJR, Filippakis H, Hakem R, Gorrini C, Ferrer M, Ugun‐Klusek A, Billett E, Radzikowska E, Casanova Á, Molina‐Molina M, Roman A, Yanes O, Pujana MA. Histamine signaling and metabolism identify potential biomarkers and therapies for lymphangioleiomyomatosis. EMBO Mol Med 2021; 13:e13929. [PMID: 34378323 PMCID: PMC8422079 DOI: 10.15252/emmm.202113929] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 07/19/2021] [Accepted: 07/21/2021] [Indexed: 11/12/2022] Open
Abstract
Inhibition of mTOR is the standard of care for lymphangioleiomyomatosis (LAM). However, this therapy has variable tolerability and some patients show progressive decline of lung function despite treatment. LAM diagnosis and monitoring can also be challenging due to the heterogeneity of symptoms and insufficiency of non-invasive tests. Here, we propose monoamine-derived biomarkers that provide preclinical evidence for novel therapeutic approaches. The major histamine-derived metabolite methylimidazoleacetic acid (MIAA) is relatively more abundant in LAM plasma, and MIAA values are independent of VEGF-D. Higher levels of histamine are associated with poorer lung function and greater disease burden. Molecular and cellular analyses, and metabolic profiling confirmed active histamine signaling and metabolism. LAM tumorigenesis is reduced using approved drugs targeting monoamine oxidases A/B (clorgyline and rasagiline) or histamine H1 receptor (loratadine), and loratadine synergizes with rapamycin. Depletion of Maoa or Hrh1 expression, and administration of an L-histidine analog, or a low L-histidine diet, also reduce LAM tumorigenesis. These findings extend our knowledge of LAM biology and suggest possible ways of improving disease management.
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Affiliation(s)
- Carmen Herranz
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Francesca Mateo
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Alexandra Baiges
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Gorka Ruiz de Garibay
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Alexandra Junza
- Department of Electronic EngineeringInstitute of Health Research Pere Virgili (IIPSV)University Rovira i VirgiliTarragonaSpain
- Biomedical Research Network Centre in Diabetes and Associated Metabolic Diseases (CIBERDEM)Instituto de Salud Carlos IIIMadridSpain
| | - Simon R Johnson
- National Centre for LymphangioleiomyomatosisNottingham University Hospitals NHS Trust, NottinghamshireDivision of Respiratory MedicineUniversity of NottinghamNottinghamUK
| | - Suzanne Miller
- National Centre for LymphangioleiomyomatosisNottingham University Hospitals NHS Trust, NottinghamshireDivision of Respiratory MedicineUniversity of NottinghamNottinghamUK
| | - Nadia García
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Jordi Capellades
- Department of Electronic EngineeringInstitute of Health Research Pere Virgili (IIPSV)University Rovira i VirgiliTarragonaSpain
- Biomedical Research Network Centre in Diabetes and Associated Metabolic Diseases (CIBERDEM)Instituto de Salud Carlos IIIMadridSpain
| | - Antonio Gómez
- Centre for Genomic RegulationBarcelona Institute of Science and TechnologyBarcelonaSpain
- Present address:
Rheumatology Department and Rheumatology Research GroupVall d'Hebron Hospital Research Institute (VHIR)BarcelonaSpain
| | - August Vidal
- Department of PathologyUniversity Hospital of BellvitgeOncobellIDIBELL, L’Hospitalet del LlobregatBarcelonaSpain
- CIBER on Cancer (CIBERONC)Instituto de Salud Carlos IIIMadridSpain
| | - Luis Palomero
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Roderic Espín
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Ana I Extremera
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Eline Blommaert
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Eva Revilla‐López
- Lung Transplant Unit, Pneumology ServiceLymphangioleiomyomatosis ClinicVall d’Hebron University HospitalBarcelonaSpain
| | - Berta Saez
- Lung Transplant Unit, Pneumology ServiceLymphangioleiomyomatosis ClinicVall d’Hebron University HospitalBarcelonaSpain
| | - Susana Gómez‐Ollés
- Lung Transplant Unit, Pneumology ServiceLymphangioleiomyomatosis ClinicVall d’Hebron University HospitalBarcelonaSpain
| | - Julio Ancochea
- Pneumology ServiceLa Princesa Research InstituteUniversity Hospital La PrincesaMadridSpain
| | - Claudia Valenzuela
- Pneumology ServiceLa Princesa Research InstituteUniversity Hospital La PrincesaMadridSpain
| | - Tamara Alonso
- Pneumology ServiceLa Princesa Research InstituteUniversity Hospital La PrincesaMadridSpain
| | - Piedad Ussetti
- Pneumology ServiceUniversity Hospital Clínica Puerta del Hierro, MajadahondaMadridSpain
| | - Rosalía Laporta
- Pneumology ServiceUniversity Hospital Clínica Puerta del Hierro, MajadahondaMadridSpain
| | - Antoni Xaubet
- Pneumology ServiceHospital Clínic de BarcelonaBarcelonaSpain
| | - José A Rodríguez‐Portal
- Medical‐Surgical Unit of Respiratory DiseasesInstitute of Biomedicine of Seville (IBiS)University Hospital Virgen del RocíoSevilleSpain
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES)Instituto de Salud Carlos IIIMadridSpain
| | - Ana Montes‐Worboys
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES)Instituto de Salud Carlos IIIMadridSpain
- Interstitial Lung Disease UnitDepartment of Respiratory MedicineUniversity Hospital of BellvitgeIDIBELLL’Hospitalet del LlobregatBarcelonaSpain
| | - Carlos Machahua
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES)Instituto de Salud Carlos IIIMadridSpain
- Interstitial Lung Disease UnitDepartment of Respiratory MedicineUniversity Hospital of BellvitgeIDIBELLL’Hospitalet del LlobregatBarcelonaSpain
| | - Jaume Bordas
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES)Instituto de Salud Carlos IIIMadridSpain
- Interstitial Lung Disease UnitDepartment of Respiratory MedicineUniversity Hospital of BellvitgeIDIBELLL’Hospitalet del LlobregatBarcelonaSpain
| | - Javier A Menendez
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Josep M Cruzado
- Experimental NephrologyDepartment of Clinical SciencesUniversity of BarcelonaBarcelonaSpain
- Department of NephrologyUniversity Hospital of BellvitgeIDIBELLL’Hospitalet del LlobregatBarcelonaSpain
| | - Roser Guiteras
- Experimental NephrologyDepartment of Clinical SciencesUniversity of BarcelonaBarcelonaSpain
- Department of NephrologyUniversity Hospital of BellvitgeIDIBELLL’Hospitalet del LlobregatBarcelonaSpain
| | - Christophe Bontoux
- Department of PathologyUniversity Hospital Pitié‐SalpêtrièreFaculty of MedicineUniversity of SorbonneParisFrance
| | | | - Aleix Noguera‐Castells
- Biomedical Research Institute “August Pi i Sunyer” (IDIBAPS)Department of MedicineUniversity of BarcelonaBarcelonaSpain
| | - Mario Mancino
- Biomedical Research Institute “August Pi i Sunyer” (IDIBAPS)Department of MedicineUniversity of BarcelonaBarcelonaSpain
| | - Enrique Lastra
- Genetic Counseling UnitDepartment of Medical OncologyUniversity Hospital of BurgosBurgosSpain
| | - Raúl Rigo‐Bonnin
- Clinical LaboratoryUniversity Hospital of BellvitgeIDIBELLL'Hospitalet de LlobregatBarcelonaSpain
| | - Jose C Perales
- Department of Physiological Science IIUniversity of BarcelonaBarcelonaSpain
| | - Francesc Viñals
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
- Department of Physiological Science IIUniversity of BarcelonaBarcelonaSpain
| | - Alvaro Lahiguera
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
| | - Xiaohu Zhang
- National Center for Advancing Translational Sciences (NCATS)National Institute of Health (NIH)BethesdaMDUSA
| | - Daniel Cuadras
- Statistics DepartmentFoundation Sant Joan de DéuEspluguesSpain
| | - Coline H M van Moorsel
- Interstitial Lung Disease (ILD) Center of ExcellenceSt. Antonius HospitalNieuwegeinThe Netherlands
| | - Joanne J van der Vis
- Interstitial Lung Disease (ILD) Center of ExcellenceSt. Antonius HospitalNieuwegeinThe Netherlands
| | - Marian J R Quanjel
- Interstitial Lung Disease (ILD) Center of ExcellenceSt. Antonius HospitalNieuwegeinThe Netherlands
| | - Harilaos Filippakis
- Pulmonary and Critical Care MedicineDepartment of MedicineBrigham and Women's HospitalHarvard Medical SchoolBostonMAUSA
| | - Razq Hakem
- Princess Margaret Cancer CentreUniversity Health NetworkDepartment of Medical BiophysicsUniversity of TorontoTorontoOntarioCanada
| | - Chiara Gorrini
- Princess Margaret HospitalThe Campbell Family Institute for Breast Cancer ResearchOntario Cancer InstituteUniversity Health NetworkTorontoONCanada
| | - Marc Ferrer
- National Center for Advancing Translational Sciences (NCATS)National Institute of Health (NIH)BethesdaMDUSA
| | - Aslihan Ugun‐Klusek
- Centre for Health, Ageing and Understanding Disease (CHAUD)School of Science and TechnologyNottingham Trent UniversityNottinghamUK
| | - Ellen Billett
- Centre for Health, Ageing and Understanding Disease (CHAUD)School of Science and TechnologyNottingham Trent UniversityNottinghamUK
| | - Elżbieta Radzikowska
- Department of Lung Diseases IIINational Tuberculosis and Lung Disease Research InstituteWarsawPoland
| | - Álvaro Casanova
- Pneumology ServiceUniversity Hospital of HenaresUniversity Francisco de Vitoria, CosladaMadridSpain
| | - María Molina‐Molina
- Biomedical Research Network Centre in Respiratory Diseases (CIBERES)Instituto de Salud Carlos IIIMadridSpain
- Interstitial Lung Disease UnitDepartment of Respiratory MedicineUniversity Hospital of BellvitgeIDIBELLL’Hospitalet del LlobregatBarcelonaSpain
| | - Antonio Roman
- Lung Transplant Unit, Pneumology ServiceLymphangioleiomyomatosis ClinicVall d’Hebron University HospitalBarcelonaSpain
| | - Oscar Yanes
- Department of Electronic EngineeringInstitute of Health Research Pere Virgili (IIPSV)University Rovira i VirgiliTarragonaSpain
- Biomedical Research Network Centre in Diabetes and Associated Metabolic Diseases (CIBERDEM)Instituto de Salud Carlos IIIMadridSpain
| | - Miquel A Pujana
- ProCURECatalan Institute of OncologyOncobellBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet del LlobregatBarcelonaSpain
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14
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Pathophysiological Roles of Histamine Receptors in Cancer Progression: Implications and Perspectives as Potential Molecular Targets. Biomolecules 2021; 11:biom11081232. [PMID: 34439898 PMCID: PMC8392479 DOI: 10.3390/biom11081232] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 02/07/2023] Open
Abstract
High levels of histamine and histamine receptors (HRs), including H1R~H4R, are found in many different types of tumor cells and cells in the tumor microenvironment, suggesting their involvement in tumor progression. This review summarizes the latest evidence demonstrating the pathophysiological roles of histamine and its cognate receptors in cancer biology. We also discuss the novel therapeutic approaches of selective HR ligands and their potential prognostic values in cancer treatment. Briefly, histamine is highly implicated in cancer development, growth, and metastasis through interactions with distinct HRs. It also regulates the infiltration of immune cells into the tumor sites, exerting an immunomodulatory function. Moreover, the effects of various HR ligands, including H1R antagonists, H2R antagonists, and H4R agonists, on tumor progression in many different cancer types are described. Interestingly, the expression levels of HR subtypes may serve as prognostic biomarkers in several cancers. Taken together, HRs are promising targets for cancer treatment, and HR ligands may offer novel therapeutic potential, alone or in combination with conventional therapy. However, due to the complexity of the pathophysiological roles of histamine and HRs in cancer biology, further studies are warranted before HR ligands can be introduced into clinical settings.
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15
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Chou SE, Lee KL, Wei PK, Cheng JY. Screening anti-metastasis drugs by cell adhesion-induced color change in a biochip. LAB ON A CHIP 2021; 21:2955-2970. [PMID: 34132296 DOI: 10.1039/d1lc00039j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Metastasis is a frequent complication of cancer and accounts for more than 60% of patients' mortality. Despite technological advancements, treatment options are still limited. Ion channels participate in the regulation of cell adhesion, whilst the regulation of cell adhesion further controls metastasis formation. However, to develop a new ion channel inhibitor targeting metastasis takes tremendous effort and resources; therefore, drug repurposing is an emerging strategy in oncology. In previous studies, we have developed a metal-based nanoslit surface plasmon resonance (SPR) platform to examine the influence of drugs on the cell adhesion process. In this work, we developed a scanner-based cell adhesion kinetic examination (CAKE) system that is capable of monitoring the cell adhesion process by measuring color changes of SPR biosensors. The system's performance was demonstrated by screening the anti-metastasis ability of compounds from a commercial ion-channel inhibitor library. Out of the 274 compounds from the inhibitor library, zinc pyrithione (ZPT) and terfenadine were demonstrated to influence CL1-5 cell adhesion. The cell responses to the two compounds were then compared with those by traditional cell adhesion assays where similar behavior was observed. Further investigation of the two compounds using wound healing and transwell assays was performed and inhibitions of both cell migration and invasion by the two compounds were also observed. The results indicate that ZPT and terfenadine are potential candidates for anti-metastasis drugs. Our work has demonstrated the label-free drug screening ability of our CAKE system for finding potential drugs for cancer treatment.
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Affiliation(s)
- Shih-En Chou
- Research Center for Applied Sciences, Academia Sinica Taiwan, Taipei, 11529, Taiwan.
| | - Kuang-Li Lee
- Research Center for Applied Sciences, Academia Sinica Taiwan, Taipei, 11529, Taiwan.
| | - Pei-Kuen Wei
- Research Center for Applied Sciences, Academia Sinica Taiwan, Taipei, 11529, Taiwan. and Institute of Biophotonics, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan
| | - Ji-Yen Cheng
- Research Center for Applied Sciences, Academia Sinica Taiwan, Taipei, 11529, Taiwan. and Institute of Biophotonics, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan and Department of Mechanical and Mechatronic Engineering, National Taiwan Ocean University, Keelung, 20224, Taiwan and College of Engineering, Chang Gung University, Taoyuan, 33302, Taiwan
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16
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Carvalho RL, de Miranda AS, Nunes MP, Gomes RS, Jardim GAM, Júnior ENDS. On the application of 3d metals for C-H activation toward bioactive compounds: The key step for the synthesis of silver bullets. Beilstein J Org Chem 2021; 17:1849-1938. [PMID: 34386103 PMCID: PMC8329403 DOI: 10.3762/bjoc.17.126] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/28/2021] [Indexed: 01/24/2023] Open
Abstract
Several valuable biologically active molecules can be obtained through C-H activation processes. However, the use of expensive and not readily accessible catalysts complicates the process of pharmacological application of these compounds. A plausible way to overcome this issue is developing and using cheaper, more accessible, and equally effective catalysts. First-row transition (3d) metals have shown to be important catalysts in this matter. This review summarizes the use of 3d metal catalysts in C-H activation processes to obtain potentially (or proved) biologically active compounds.
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Affiliation(s)
- Renato L Carvalho
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Amanda S de Miranda
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Mateus P Nunes
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Roberto S Gomes
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, ND, United States
| | - Guilherme A M Jardim
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
- Centre for Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos – UFSCar, CEP 13565-905, São Carlos, SP, Brazil
| | - Eufrânio N da Silva Júnior
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
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17
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Kachi K, Kato H, Naiki-Ito A, Komura M, Nagano-Matsuo A, Naitoh I, Hayashi K, Kataoka H, Inaguma S, Takahashi S. Anti-Allergic Drug Suppressed Pancreatic Carcinogenesis via Down-Regulation of Cellular Proliferation. Int J Mol Sci 2021; 22:ijms22147444. [PMID: 34299067 PMCID: PMC8304964 DOI: 10.3390/ijms22147444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/01/2021] [Accepted: 07/09/2021] [Indexed: 12/12/2022] Open
Abstract
Pancreatic cancer is a fatal disease, and thus its chemoprevention is an important issue. Based on the recent report that patients with allergic diseases have a low risk for pancreatic cancer, we examined the potential chemopreventive effect of anti-allergic agents using a hamster pancreatic carcinogenesis model. Among the three anti-allergic drugs administered, montelukast showed a tendency to suppress the incidence of pancreatic cancer. Further animal study revealed a significantly decreased incidence of pancreatic cancer in the high-dose montelukast group compared with controls. The development of the pancreatic intraepithelial neoplasia lesions was also significantly suppressed. The Ki-67 labeling index was significantly lower in pancreatic carcinomas in the high-dose montelukast group than in controls. In vitro experiments revealed that montelukast suppressed proliferation of pancreatic cancer cells in a dose-dependent manner with decreased expression of phospho-ERK1/2. Montelukast induced G1 phase arrest. Conversely, leukotriene D4 (LTD4), an agonist of CYSLTR1, increased cellular proliferation of pancreatic cancer cells with an accumulation of phospho-ERK1/2. In our cohort, pancreatic ductal adenocarcinoma patients with high CYSLTR1 expression showed a significantly unfavorable clinical outcome compared with those with low expression. Our results indicate that montelukast exerts a chemopreventive effect on pancreatic cancer via the LTD4–CYSLTR1 axis and has potential for treatment of pancreatic carcinogenesis.
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Affiliation(s)
- Kenta Kachi
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (K.K.); (I.N.); (K.H.); (H.K.)
| | - Hiroyuki Kato
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (H.K.); (A.N.-I.); (M.K.); (A.N.-M.)
| | - Aya Naiki-Ito
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (H.K.); (A.N.-I.); (M.K.); (A.N.-M.)
| | - Masayuki Komura
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (H.K.); (A.N.-I.); (M.K.); (A.N.-M.)
| | - Aya Nagano-Matsuo
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (H.K.); (A.N.-I.); (M.K.); (A.N.-M.)
| | - Itaru Naitoh
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (K.K.); (I.N.); (K.H.); (H.K.)
| | - Kazuki Hayashi
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (K.K.); (I.N.); (K.H.); (H.K.)
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (K.K.); (I.N.); (K.H.); (H.K.)
| | - Shingo Inaguma
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (H.K.); (A.N.-I.); (M.K.); (A.N.-M.)
- Department of Pathology, Nagoya City University East Medical Center, Nagoya 464-8547, Japan
- Correspondence: (S.I.); (S.T.)
| | - Satoru Takahashi
- Department of Experimental Pathology and Tumor Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan; (H.K.); (A.N.-I.); (M.K.); (A.N.-M.)
- Correspondence: (S.I.); (S.T.)
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OPALS: A New Osimertinib Adjunctive Treatment of Lung Adenocarcinoma or Glioblastoma Using Five Repurposed Drugs. Cells 2021; 10:cells10051148. [PMID: 34068720 PMCID: PMC8151869 DOI: 10.3390/cells10051148] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/30/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Pharmacological targeting aberrant activation of epidermal growth factor receptor tyrosine kinase signaling is an established approach to treating lung adenocarcinoma. Osimertinib is a tyrosine kinase approved and effective in treating lung adenocarcinomas that have one of several common activating mutations in epidermal growth factor receptor. The emergence of resistance to osimertinib after a year or two is the rule. We developed a five-drug adjuvant regimen designed to increase osimertinib’s growth inhibition and thereby delay the development of resistance. Areas of Uncertainty: Although the assembled preclinical data is strong, preclinical data and the following clinical trial results can be discrepant. The safety of OPALS drugs when used individually is excellent. We have no data from humans on their tolerability when used as an ensemble. That there is no data from the individual drugs to suspect problematic interaction does not exclude the possibility. Data Sources: All relevant PubMed.org articles on the OPALS drugs and corresponding pathophysiology of lung adenocarcinoma and glioblastoma were reviewed. Therapeutic Opinion: The five drugs of OPALS are in wide use in general medicine for non-oncology indications. OPALS uses the anti-protozoal drug pyrimethamine, the antihistamine cyproheptadine, the antibiotic azithromycin, the antihistamine loratadine, and the potassium sparing diuretic spironolactone. We show how these inexpensive and generically available drugs intersect with and inhibit lung adenocarcinoma growth drive. We also review data showing that both OPALS adjuvant drugs and osimertinib have data showing they may be active in suppressing glioblastoma growth.
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Fritz I, Wagner P, Olsson H. Improved survival in several cancers with use of H 1-antihistamines desloratadine and loratadine. Transl Oncol 2021; 14:101029. [PMID: 33550204 PMCID: PMC7868613 DOI: 10.1016/j.tranon.2021.101029] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 01/21/2023] Open
Abstract
Improved cancer survival with use of antihistamines desloratadine and loratadine. Improved survival seen in tumors that respond to immune checkpoint therapy. A – potentially immunological – anti-tumor effect of desloratadine and loratadine.
Background We have previously shown an association with substantially improved survival in breast cancer and melanoma for desloratadine and loratadine users, and set out to find whether an improved survival can be seen in tumors with and without a known response to immune checkpoint therapy, such as anti-CTLA-4 or anti-PD-1. Methods We investigated survival and use of six common H1-antihistamines (cetirizine, clemastine, desloratadine, ebastine, fexofenadine and loratadine) in a nation-wide cohort of all 429,198 Swedish patients with ten types of immunogenic (gastric, colorectal/anal, pancreatic, lung, breast, prostate, kidney, and bladder cancer, melanoma and Hodgkin lymphoma) and six non-immunogenic (liver, uterine, ovarian, brain/CNS, and thyroid cancer and non-Hodgkin lymphoma) tumors diagnosed 2006–2017. Follow-up was until 2019–02–24. Findings Desloratadine use was associated with an improved survival for all immunogenic tumors, but not for the non-immunogenic ones. Loratadine use was associated with improved survival for some tumors. Use of the other antihistamines could not be shown to be consistently associated with improved survival to a statistically significant degree. Interpretation Our hypothesis is that our findings result from immune checkpoint inhibition, and we believe both desloratadine and loratadine should be tested in randomized clinical trials as treatment of immunogenic tumors, with priority given to trials of desloratadine as treatment of tumors with few therapy options and dismal prognoses, such as pancreatic cancer. If our results can be confirmed in a clinical setting, new, potentially curative, therapies could result for several tumors, including ones with dire prognoses and limited treatment options.
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Affiliation(s)
- Ildikó Fritz
- Department of Cancer Epidemiology, Clinical Sciences, Lund University, Lund, Sweden.
| | - Philippe Wagner
- Department of Cancer Epidemiology, Clinical Sciences, Lund University, Lund, Sweden
| | - Håkan Olsson
- Department of Cancer Epidemiology, Clinical Sciences, Lund University, Lund, Sweden; Department of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
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20
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Nilbert M, Mellemkjær L. Drug repositioning in cancer: a role for antihistamines in breast cancer? Acta Oncol 2020; 59:1007-1008. [PMID: 32811253 DOI: 10.1080/0284186x.2020.1808240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Mef Nilbert
- The Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Oncology, Institute of Clinical Sciences, Lund University Hospital, Lund, Sweden
| | - Lene Mellemkjær
- The Danish Cancer Society Research Center, Copenhagen, Denmark
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21
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Abstract
Being originally discovered as cellular recycling bins, lysosomes are today recognized as versatile signaling organelles that control a wide range of cellular functions that are essential not only for the well-being of normal cells but also for malignant transformation and cancer progression. In addition to their core functions in waste disposal and recycling of macromolecules and energy, lysosomes serve as an indispensable support system for malignant phenotype by promoting cell growth, cytoprotective autophagy, drug resistance, pH homeostasis, invasion, metastasis, and genomic integrity. On the other hand, malignant transformation reduces the stability of lysosomal membranes rendering cancer cells sensitive to lysosome-dependent cell death. Notably, many clinically approved cationic amphiphilic drugs widely used for the treatment of other diseases accumulate in lysosomes, interfere with their cancer-promoting and cancer-supporting functions and destabilize their membranes thereby opening intriguing possibilities for cancer therapy. Here, we review the emerging evidence that supports the supplementation of current cancer therapies with lysosome-targeting cationic amphiphilic drugs.
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