1
|
Gunasekara W, Sachindra J, Madhushika MT, Liyanage P, Lekamwasam S. Cimetidine repurposed as a potential immunomodulatory agent against colorectal carcinoma: A systematic review. J Oncol Pharm Pract 2024; 30:930-936. [PMID: 38592456 DOI: 10.1177/10781552241247007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
OBJECTIVE To determine the survival benefit and immunomodulatory effects of cimetidine pre-, peri- or post-operatively in patients with colorectal cancer (CRC). METHODS A systematic review was conducted using PubMed and Cochrane Library to retrieve randomized control trials (RCTs) that investigated the effects of cimetidine on survival and immunomodulation via improvement in tumor infiltrating lymphocytes (TILs) and peripheral blood lymphocytes. The review was carried out in accordance with the extended Preferred Reporting Items for Systematic Reviews and Meta-analyses. RESULTS Four studies with the total of 267 patients were included in this systematic review. Treatment duration varied from 5 days to 1 year. Two studies reported a significant TIL response in the resected specimens after administering cimetidine, while one RCT showed an escalation of CD3, CD4 and CD57 lymphocytes in peripheral blood compared to the baseline following cimetidine treatment (p < 0.01). Of the three trials that examined the effects of cimetidine on survival, only two studies revealed significant survival benefit while the remaining study only showed a trend towards survival benefit. CONCLUSION Repurposing of existing drugs like cimetidine has a potential to offer a survival benefit by acting as an immunomodulatory agent in patients undergoing curative resection for CRC. However, the heterogeneity seen in current studies and the evolvement of adjunctive therapies for CRC warrant large-scale, well-designed prospective RCTs to establish the efficacy of cimetidine in CRC.
Collapse
Affiliation(s)
- Wwm Gunasekara
- Department of Pharmacology, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| | - Jlaa Sachindra
- Department of Pharmacology, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| | - M T Madhushika
- Department of Pharmacology, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| | - Plgc Liyanage
- Department of Pharmacology, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| | - S Lekamwasam
- Department of Medicine, Faculty of Medicine, University of Ruhuna, Galle, Sri Lanka
| |
Collapse
|
2
|
Mohamad NA, Galarza TE, Martín GA. H2 antihistamines: May be useful for combination therapies in cancer? Biochem Pharmacol 2024; 223:116164. [PMID: 38531422 DOI: 10.1016/j.bcp.2024.116164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 03/13/2024] [Accepted: 03/22/2024] [Indexed: 03/28/2024]
Abstract
Cancer morbimortality is still a great concern despite advances in research and therapies. Histamine and its receptors' ligands can modulate different biological responses according to the cell type and the receptor subtype involved. Besides the wide variety of histamine functions in normal tissues, diverse roles in the acquisition of hallmarks of cancer such as sustained proliferative signaling, resistance to cell death, angiogenesis, metastasis, altered immunity and modified microenvironment have been described. This review summarizes the present knowledge of the various roles of histamine H2 receptor (H2R) ligands in neoplasias. A bioinformatic analysis of human tumors showed dissimilar results in the expression of the H2R gene according to tumor type when comparing malignant versus normal tissues. As well, the relationship between patients' survival parameters and H2R gene expression levels also varied, signaling important divergences in the role of H2R in neoplastic progression in different cancer types. Revised experimental evidence showed multiple effects of H2R antihistamines on several of the cited hallmarks of cancer. Interventional and retrospective clinical studies evaluated different H2R antihistamines in cancer patients with two main adjuvant uses: improving antitumor efficacy (which includes regulation of immune response) and preventing toxic adverse effects produced by chemo or radiotherapy. While there is a long path to go, research on H2R antihistamines may provide new opportunities for developing more refined combination therapeutic strategies for certain cancer types to improve patients' survival and health-related quality of life.
Collapse
Affiliation(s)
- Nora A Mohamad
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Laboratorio de Radioisótopos, Buenos Aires, Argentina
| | - Tamara E Galarza
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Laboratorio de Radioisótopos, Buenos Aires, Argentina
| | - Gabriela A Martín
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Laboratorio de Radioisótopos, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina.
| |
Collapse
|
3
|
Liu M, Zhang Y, Xu Q, Liu G, Sun N, Che H, He T. Apigenin Inhibits the Histamine-Induced Proliferation of Ovarian Cancer Cells by Downregulating ERα/ERβ Expression. Front Oncol 2021; 11:682917. [PMID: 34568014 PMCID: PMC8456091 DOI: 10.3389/fonc.2021.682917] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 07/28/2021] [Indexed: 12/22/2022] Open
Abstract
Background Apigenin (APG), a natural flavonoid, can affect the development of a variety of tumors, but its role in ovarian cancer remains unclear. There has been an increasing amount of evidence supporting the vital role played by mast cells and the bioactive mediators they release, as components of the tumor microenvironment, in the progression of ovarian cancer (OC); however, the mechanism warrants further exploration. Methods and Results In this study, a combination of transcriptomics analysis and application of TCGA database was performed, and we found that the expression of genes related to mast cell degranulation in ovarian cancer tissues changed remarkably. We then explored whether histamine, a major constituent of mast cell degranulation, could affect the development of ovarian cancer through immunohistochemistry analysis and cell proliferation assays. The results showed that a certain concentration of histamine promoted the proliferation of ovarian cancer cells by upregulating the expression of estrogen receptor α (ERα)/estrogen receptor β (ERβ). Additionally, we found that the inhibition of ERα or the activation of ERβ could inhibit the proliferation of ovarian cancer cells induced by histamine through real-time PCR and western blot assays. Finally, we demonstrated the attenuation effect imparted by apigenin in histamine-mediated ovarian cancer via the PI3K/AKT/mTOR signaling pathway. Conclusion Our research revealed that apigenin decelerated ovarian cancer development by downregulating ER-mediated PI3K/AKT/mTOR expression, thus providing evidence of its applicability as a potentially effective therapeutic agent for ovarian cancer treatment.
Collapse
Affiliation(s)
- Manman Liu
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Yani Zhang
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Qiqi Xu
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Guirong Liu
- Key Laboratory of Precision Nutrition and Food Quality, Key Laboratory of Functional Dairy, Ministry of Education, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Na Sun
- National Engineering Research Center of Seafood, School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Huilian Che
- Beijing Key Laboratory of Plant Protein and Cereal Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Tao He
- Zhongguancun International Medical Inspection and Certification Co. Ltd, Beijing, China
| |
Collapse
|
4
|
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.
Collapse
|
5
|
Massari NA, Nicoud MB, Medina VA. Histamine receptors and cancer pharmacology: an update. Br J Pharmacol 2020; 177:516-538. [PMID: 30414378 PMCID: PMC7012953 DOI: 10.1111/bph.14535] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 09/26/2018] [Accepted: 10/23/2018] [Indexed: 12/25/2022] Open
Abstract
In the present review, we will discuss the recent advances in the understanding of the role of histamine and histamine receptors in cancer biology. The controversial role of the histaminergic system in different neoplasias including gastric, colorectal, oesophageal, oral, pancreatic, liver, lung, skin, blood and breast cancers will be reviewed. The expression of histamine receptor subtypes, with special emphasis on the histamine H4 receptor, in different cell lines and human tumours, the signal transduction pathways and the associated biological responses as well as the in vivo treatment of experimental tumours with pharmacological ligands will be described. The presented evidence demonstrates that histamine regulates cancer-associated biological processes during cancer development in multiple cell types, including neoplastic cells and cells in the tumour micro-environment. The outcome will depend on tumour cell type, the level of expression of histamine receptors, signal transduction associated with these receptors, tumour micro-environment and histamine metabolism, reinforcing the complexity of cancer disease. Findings show the pivotal role of H4 receptors in the development and progression of many types of cancers, and considering its immunomodulatory properties, the H4 receptor appears to be the most promising molecular therapeutic target for cancer treatment within the histamine receptor family. Furthermore, the H4 receptor is differentially expressed in tumours compared with normal tissues, and in most cancer types in which data are available, H4 receptor expression is associated with clinicopathological characteristics, suggesting that H4 receptors might represent a novel cancer biomarker. LINKED ARTICLES: This article is part of a themed section on New Uses for 21st Century. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v177.3/issuetoc.
Collapse
Affiliation(s)
- Noelia A Massari
- Department of Immunology, School of Natural and Health SciencesNational University of Patagonia San Juan BoscoComodoro RivadaviaArgentina
| | - Melisa B Nicoud
- Laboratory of Tumor Biology and Inflammation, Institute for Biomedical Research (BIOMED), School of Medical SciencesPontifical Catholic University of Argentina (UCA), National Scientific and Technical Research Council (CONICET)Buenos AiresArgentina
| | - Vanina A Medina
- Laboratory of Tumor Biology and Inflammation, Institute for Biomedical Research (BIOMED), School of Medical SciencesPontifical Catholic University of Argentina (UCA), National Scientific and Technical Research Council (CONICET)Buenos AiresArgentina
- Laboratory of Radioisotopes, School of Pharmacy and BiochemistryUniversity of Buenos AiresBuenos AiresArgentina
| |
Collapse
|
6
|
Old wine in new bottles: Drug repurposing in oncology. Eur J Pharmacol 2020; 866:172784. [DOI: 10.1016/j.ejphar.2019.172784] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/05/2019] [Accepted: 11/07/2019] [Indexed: 02/07/2023]
|
7
|
Pietrangeli P, Seguella L, Annunziata G, Casano F, Capuano R, Pesce M, De Conno B, Gigli S, Sarnelli G, Pesce M, Mateescu MA, Esposito G, Marcocci L. Lathyrus sativus
diamine oxidase counteracts histamine‐induced cell proliferation, migration and pro‐angiogenic mediators release in human colon adenocarcinoma cell line Caco‐2. Phytother Res 2019; 33:1878-1887. [DOI: 10.1002/ptr.6378] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/08/2019] [Accepted: 04/09/2019] [Indexed: 12/30/2022]
Affiliation(s)
- Paola Pietrangeli
- Department of Biochemical Sciences“A. Rossi Fanelli”‐ Sapienza University of Rome Rome Italy
| | - Luisa Seguella
- Department of Physiology and Pharmacology“V.Erspamer”‐ Sapienza University of Rome Rome Italy
| | - Giuseppe Annunziata
- Department of Pharmacy, Faculty of PharmacyUniversity Federico II Naples Italy
| | - Fabrizio Casano
- Department of Physiology and Pharmacology“V.Erspamer”‐ Sapienza University of Rome Rome Italy
| | - Riccardo Capuano
- Department of Physiology and Pharmacology“V.Erspamer”‐ Sapienza University of Rome Rome Italy
| | - Mirella Pesce
- Department of Physiology and Pharmacology“V.Erspamer”‐ Sapienza University of Rome Rome Italy
| | - Barbara De Conno
- Department of Clinical Medicine and Surgery, section of GastroenterologyUniversity Federico II Naples Italy
| | - Stefano Gigli
- Department of Physiology and Pharmacology“V.Erspamer”‐ Sapienza University of Rome Rome Italy
| | - Giovanni Sarnelli
- Department of Clinical Medicine and Surgery, section of GastroenterologyUniversity Federico II Naples Italy
| | - Marcella Pesce
- Department of Clinical Medicine and Surgery, section of GastroenterologyUniversity Federico II Naples Italy
| | | | - Giuseppe Esposito
- Department of Physiology and Pharmacology“V.Erspamer”‐ Sapienza University of Rome Rome Italy
| | - Lucia Marcocci
- Department of Biochemical Sciences“A. Rossi Fanelli”‐ Sapienza University of Rome Rome Italy
| |
Collapse
|
8
|
Shi Z, Fultz RS, Engevik MA, Gao C, Hall A, Major A, Mori-Akiyama Y, Versalovic J. Distinct roles of histamine H1- and H2-receptor signaling pathways in inflammation-associated colonic tumorigenesis. Am J Physiol Gastrointest Liver Physiol 2019; 316:G205-G216. [PMID: 30462522 PMCID: PMC6383385 DOI: 10.1152/ajpgi.00212.2018] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Inflammatory bowel disease (IBD) is a well-known risk factor for the development of colorectal cancer. Prior studies have demonstrated that microbial histamine can ameliorate intestinal inflammation in mice. We tested the hypothesis whether microbe-derived luminal histamine suppresses inflammation-associated colon cancer in Apcmin/+ mice. Mice were colonized with the human-derived Lactobacillus reuteri. Chronic inflammation was induced by repeated cycles of low-dose dextran sulfate sodium (DSS). Mice that were given histamine-producing L. reuteri via oral gavage developed fewer colonic tumors, despite the presence of a complex mouse gut microbiome. We further demonstrated that administration of a histamine H1-receptor (H1R) antagonist suppressed tumorigenesis, while administration of histamine H2-receptor (H2R) antagonist significantly increased both tumor number and size. The bimodal functions of histamine include protumorigenic effects through H1R and antitumorigenic effects via H2R, and these results were supported by gene expression profiling studies on tumor specimens of patients with colorectal cancer. Greater ratios of gene expression of H2R ( HRH2) vs. H1R ( HRH1) were correlated with improved overall survival outcomes in patients with colorectal cancer. Additionally, activation of H2R suppressed phosphorylation of mitogen-activated protein kinases (MAPKs) and inhibited chemokine gene expression induced by H1R activation in colorectal cancer cells. Moreover, the combination of a H1R antagonist and a H2R agonist yielded potent suppression of lipopolysaccharide-induced MAPK signaling in macrophages. Given the impact on intestinal epithelial and immune cells, simultaneous modulation of H1R and H2R signaling pathways may be a promising therapeutic target for the prevention and treatment of inflammation-associated colorectal cancer. NEW & NOTEWORTHY Histamine-producing Lactobacillus reuteri can suppress development of inflammation-associated colon cancer in an established mouse model. The net effects of histamine may depend on the relative activity of H1R and H2R signaling pathways in the intestinal mucosa. Our findings suggest that treatment with H1R or H2R antagonists could yield opposite effects. However, by harnessing the ability to block H1R signaling while stimulating H2R signaling, novel strategies for suppression of intestinal inflammation and colorectal neoplasia could be developed.
Collapse
Affiliation(s)
- Zhongcheng Shi
- 1Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas,2Department of Pathology, Texas Children’s Hospital, Houston, Texas
| | - Robert S. Fultz
- 2Department of Pathology, Texas Children’s Hospital, Houston, Texas,3Graduate Program in Integrative Molecular and Biomedical Sciences, Baylor College of Medicine, Houston, Texas
| | - Melinda A. Engevik
- 1Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas,2Department of Pathology, Texas Children’s Hospital, Houston, Texas
| | - Chunxu Gao
- 4Alkek Center for Metagenomics and Microbiome Research, Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas
| | - Anne Hall
- 2Department of Pathology, Texas Children’s Hospital, Houston, Texas,5Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas
| | - Angela Major
- 2Department of Pathology, Texas Children’s Hospital, Houston, Texas
| | - Yuko Mori-Akiyama
- 1Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas,2Department of Pathology, Texas Children’s Hospital, Houston, Texas
| | - James Versalovic
- 1Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas,2Department of Pathology, Texas Children’s Hospital, Houston, Texas
| |
Collapse
|
9
|
The Effect of Perioperative Cimetidine Administration on Time to Colorectal Cancer Recurrence. Am J Ther 2018; 25:e405-e411. [PMID: 29630589 DOI: 10.1097/mjt.0000000000000547] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Studies have reported that the perioperative use of cimetidine, a histamine type 2 receptor antagonist, in addition to chemotherapy in patients with lymph node-positive colorectal cancer (CRC) improves the survival. STUDY QUESTION To determine if time to CRC recurrence could be prolonged with cimetidine. STUDY DESIGN Cimetidine was prescribed to American Joint on Cancer Committee (AJCC) stage III CRC patients perioperatively. Tumor recurrence was defined as the time (in days) between tumor resection and CRC recurrence. Medical charts of patients diagnosed with CRC between 1996 and 2006 were reviewed. Inclusion criteria were patients with (a) AJCC stage III CRC, (b) who had undergone surgical resection of the tumor, and (c) who received chemotherapy (5-fluorouracil). MEASURES AND OUTCOMES AJCC stage III CRC patients who did and did not receive cimetidine as part of the treatment regimen were compared with respect to their clinical outcomes using univariate analysis and Kaplan-Meier modeling. RESULTS Between 1996 and 2006, 38 patients met our inclusion criteria. Twenty-six percent (10/38) received perioperative cimetidine (mean daily dose, 750 mg; mean duration, 369 days; mean total cumulative cimetidine dose, 274,070 mg/d) in addition to chemotherapy. Time to recurrence and cancer deaths were prolonged in the chemotherapy plus cimetidine group compared with the group that received chemotherapy alone (mean ± SD: 1078 ± 290 vs. 446 ± 62; P = 0.03). In addition, we found a significant positive relationship between the duration of cimetidine therapy (days) and survival duration (correlation coefficient = 0.94, P = 0.02) and time until cancer recurrence (correlation coefficient = 0.99, P = 0.04). Moreover, there was a significant positive relationship between the total cumulative cimetidine dose and survival duration (correlation coefficient = 0.92, P = 0.03). CONCLUSIONS Prolonged duration of cimetidine may be superior to shorter courses in prolonging recurrence of CRC and thus survival.
Collapse
|
10
|
Mondillo C, Varela ML, Abiuso AMB, Vázquez R. Potential negative effects of anti-histamines on male reproductive function. Reproduction 2018. [DOI: 10.1530/rep-17-0685] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Histamine (HA) is a pleiotropic biogenic amine synthesized exclusively by histidine decarboxylase (HDC) in most mammalian tissues. The literature on the role of HA within the male gonad has expanded over the last years, attracting attention to potential unexpected side-effects of anti-histamines on testicular function. In this regard, HA receptors (HRH1, HRH2 and HRH4) have been described in Leydig cells of different species, including human. Via these receptors, HA has been reported to trigger positive or negative interactions with the LH/hCG signaling pathway depending upon its concentration, thereby contributing to the local control of testicular androgen levels. It should then be considered that anti-histamines may affect testicular homeostasis by increasing or decreasing steroid production. Additionally, HRH1 and HRH2 receptors are present in peritubular and germ cells, and HRH2 antagonists have been found to negatively affect peritubular cells and reduce sperm viability. The potential negative impact of anti-histamines on male reproduction becomes even more dramatic if we consider that HA has also been associated with human sexual behavior and penile erection. What is more, although testicular mast cells are the major source of locally produced HA, recent studies have described HDC expression in macrophages, Leydig cells and germ cells, revealing the existence of multiple sources of HA within the testis. Undoubtedly, the more we learn about the testicular histaminergic system, the more opportunities there will be for rational design of drugs aimed at treating HA-related pathologies, with minimum or nule negative impact on fertility.
Collapse
|
11
|
Eryiğit Eroğul L. Pterjium Büyümesinde Etkili Yeni Mediatörler Ve Büyüme Faktörleri. ACTA MEDICA ALANYA 2017. [DOI: 10.30565/medalanya.294045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
|
12
|
Faustino-Rocha AI, Ferreira R, Gama A, Oliveira PA, Ginja M. Antihistamines as promising drugs in cancer therapy. Life Sci 2017; 172:27-41. [DOI: 10.1016/j.lfs.2016.12.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/11/2016] [Accepted: 12/13/2016] [Indexed: 12/28/2022]
|
13
|
Dana P, Vaeteewoottacharn K, Kariya R, Matsuda K, Wongkham S, Okada S. Repurposing cimetidine for cholangiocarcinoma: Antitumor effects in vitro and in vivo. Oncol Lett 2017; 13:1432-1436. [PMID: 28454273 DOI: 10.3892/ol.2017.5563] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Accepted: 09/27/2016] [Indexed: 12/13/2022] Open
Abstract
Cimetidine is a histamine type-2 (H2) receptor antagonist that has been demonstrated to have antitumor effects on various types of malignancy. However, its effect on cholangiocarcinoma (CCA), a chemotherapy-resistant bile duct tumor, has yet to be investigated. In the present study, the antitumor activity of cimetidine in vitro and in vivo was evaluated. A methylthiotetrazole assay revealed that the proliferation of certain CCA cell lines was inhibited by cimetidine, which induced the caspase-dependent apoptosis of CCA cells via suppression of the protein kinase B signaling pathway. Suppression of Akt phosphorylation, caspase-3, -8 and -9 activation, phosphotidylserine exposure determined by Annexin V binding assay and the presence of a sub-G1 population were demonstrated by western blotting and flow cytometry analysis. In a CCA xenograft mouse model cimetidine inhibited the growth of CCA cells without observable adverse effects. These results suggest that cimetidine has the potential to be an effective antitumor agent for the treatment of CCA.
Collapse
Affiliation(s)
- Paweena Dana
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Liver Fluke and Cholangiocarcinoma Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand, Japan.,Division of Hematopoiesis, Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Kulthida Vaeteewoottacharn
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Liver Fluke and Cholangiocarcinoma Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand, Japan.,Division of Hematopoiesis, Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Ryusho Kariya
- Division of Hematopoiesis, Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Kouki Matsuda
- Division of Hematopoiesis, Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Sopit Wongkham
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Liver Fluke and Cholangiocarcinoma Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand, Japan
| | - Seiji Okada
- Division of Hematopoiesis, Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| |
Collapse
|
14
|
Proliferative Effects of Histamine on Primary Human Pterygium Fibroblasts. Mediators Inflamm 2016; 2016:9862496. [PMID: 27872516 PMCID: PMC5107241 DOI: 10.1155/2016/9862496] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 09/20/2016] [Accepted: 10/10/2016] [Indexed: 11/18/2022] Open
Abstract
Purpose. It has been confirmed that inflammatory cytokines are involved in the progression of pterygium. Histamine can enhance proliferation and migration of many cells. Therefore, we intend to investigate the proliferative and migratory effects of histamine on primary culture of human pterygium fibroblasts (HPFs). Methods. Pterygium and conjunctiva samples were obtained from surgery, and toluidine blue staining was used to identify mast cells. 3-[4, 5-Dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide (MTT) was performed to evaluate the proliferative rate of HPFs and human conjunctival fibroblasts (HCFs); ki67 expression was also measured by immunofluorescence analysis. Histamine receptor-1 (H1R) antagonist (Diphenhydramine Hydrochloride) and histamine receptor-2 (H2R) antagonist (Nizatidine) were added to figure out which receptor was involved. Wound healing model was used to evaluate the migratory ability of HPFs. Results. The numbers of total mast cells and degranulated mast cells were both higher in pterygium than in conjunctiva. Histamine had a proliferative effect on both HPFs and HCFs, the effective concentration (10 μmol/L) on HPFs was lower than on HCFs (100 μmol/L), and the effect could be blocked by H1R antagonist. Histamine showed no migratory effect on HPFs. Conclusion. Histamine may play an important role in the proliferation of HPFs and act through H1R.
Collapse
|
15
|
Tanaka T, Kochi T, Shirakami Y, Mori T, Kurata A, Watanabe N, Moriwaki H, Shimizu M. Cimetidine and Clobenpropit Attenuate Inflammation-Associated Colorectal Carcinogenesis in Male ICR Mice. Cancers (Basel) 2016; 8:cancers8020025. [PMID: 26907350 PMCID: PMC4773748 DOI: 10.3390/cancers8020025] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2015] [Revised: 02/01/2016] [Accepted: 02/16/2016] [Indexed: 01/17/2023] Open
Abstract
Histamine and histamine receptors (Hrhs) have been identified as critical molecules during inflammation and carcinogenesis. This study was conducted to determine the effects of Hrh1-Hrh3 antagonists on inflammation-associated colorectal carcinogenesis. Male ICR mice were treated with azoxymethane (AOM, 10 mg/kg bw, i.p.) and 1.5% dextran sodium sulfate (DSS, drinking water for 7 days) to induce colorectal carcinogenesis. The mice were then fed diets containing test chemical (500 ppm terfenadine, 500 ppm cimetidine or 10 ppm clobenpropit) for 15 weeks. At week 18, feeding with the diets containing cimetidine (Hrh2 antagonist) and clobenpropit (Hrh3 antagonist/inverse agonist) significantly lowered the multiplicity of colonic adenocarcinoma. Terfenadine (Hrh1 antagonist) did not affect AOM-DSS-induced colorectal carcinogenesis. Adenocarcinoma cells immunohistochemically expressed Hrh1, Hrh2, Hrh3 and Hrh4 with varied intensities. Because clobenpropit is also known to be a Hrh4 receptor agonist, Hrh2, Hrh3 and Hrh4 may be involved in inflammation-related colorectal carcinogenesis. Additional data, including the mRNA expression of pro-inflammatory cytokines and inducible inflammatory enzymes in the colonic mucosa, are also presented.
Collapse
Affiliation(s)
- Takuji Tanaka
- Department of Diagnostic Pathology (DDP) and Research Center of Diagnostic Pathology (RC-DiP), Gifu Municipal Hospital, 7-1 Kashima-cho, Gifu City, Gifu 500-8513, Japan.
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan.
| | - Takahiro Kochi
- Department of Gastroenterology/Internal Medicine, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan.
| | - Yohei Shirakami
- Department of Gastroenterology/Internal Medicine, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan.
| | - Takayuki Mori
- Department of Pharmacy, Ogaki Municipal Hospital, 4-86 Minaminokawa-cho, Ogaki 503-8502, Japan.
| | - Ayumi Kurata
- Department of Diagnostic Pathology (DDP) and Research Center of Diagnostic Pathology (RC-DiP), Gifu Municipal Hospital, 7-1 Kashima-cho, Gifu City, Gifu 500-8513, Japan.
- Department of Tumor Pathology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan.
| | - Naoki Watanabe
- Department of Diagnostic Pathology (DDP) and Research Center of Diagnostic Pathology (RC-DiP), Gifu Municipal Hospital, 7-1 Kashima-cho, Gifu City, Gifu 500-8513, Japan.
| | - Hisataka Moriwaki
- Department of Gastroenterology/Internal Medicine, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan.
| | - Masahito Shimizu
- Department of Gastroenterology/Internal Medicine, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan.
| |
Collapse
|
16
|
Pantziarka P, Bouche G, Meheus L, Sukhatme V, Sukhatme VP. Repurposing drugs in oncology (ReDO)-cimetidine as an anti-cancer agent. Ecancermedicalscience 2014; 8:485. [PMID: 25525463 PMCID: PMC4268104 DOI: 10.3332/ecancer.2014.485] [Citation(s) in RCA: 189] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Indexed: 12/19/2022] Open
Abstract
Cimetidine, the first H2 receptor antagonist in widespread clinical use, has anti-cancer properties that have been elucidated in a broad range of pre-clinical and clinical studies for a number of different cancer types. These data are summarised and discussed in relation to a number of distinct mechanisms of action. Based on the evidence presented, it is proposed that cimetidine would synergise with a range of other drugs, including existing chemotherapeutics, and that further exploration of the potential of cimetidine as an anti-cancer therapeutic is warranted. Furthermore, there is compelling evidence that cimetidine administration during the peri-operative period may provide a survival benefit in some cancers. A number of possible combinations with other drugs are discussed in the supplementary material accompanying this paper.
Collapse
Affiliation(s)
- Pan Pantziarka
- Anticancer Fund, Brussels, 1853 Strombeek-Bever, Belgium ; The George Pantziarka TP53 Trust, London KT1 2JP, UK
| | | | - Lydie Meheus
- Anticancer Fund, Brussels, 1853 Strombeek-Bever, Belgium
| | | | - Vikas P Sukhatme
- GlobalCures, Inc; Newton MA 02459, USA ; Beth Israel Deaconess Medical Centre and Harvard Medical School, Boston, MA 02215, USA
| |
Collapse
|
17
|
Hsu CL, Chang CH, Lin JW, Wu LC, Chuang LM, Lai MS. Histamine-2 receptor antagonists and risk of lung cancer in diabetic patients – an exploratory analysis. Pharmacoepidemiol Drug Saf 2014; 22:632-40. [PMID: 23576472 DOI: 10.1002/pds.3441] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2012] [Revised: 02/28/2013] [Accepted: 03/02/2013] [Indexed: 01/13/2023]
Abstract
PURPOSE Histamine-2 receptor blockers (H2RBs) might have anti-tumorogenic effect, but the clinical effect on lung cancer occurrence was unclear. METHODS A total of 640,173 type 2 diabetic patients were identified from the Taiwan National Health Insurance claims database in 2000. Patients were followed from cohort entry to the earliest of cancer diagnosis, death, disenrollment from the national health insurance, or 31 December 2007. For each participant, H2RB use during the follow-up period was ascertained from the outpatient pharmacy prescription database. Patients with incident squamous cell carcinoma (SCC) and adenocarcinoma were included as cases and up to four age- and sex-matched controls were selected by risk-set sampling. Conditional logistic regression models were applied to estimate the association between H2RBs and lung cancer incidence. RESULTS A total of 1182 incident SCC and 2345 adenocarcinoma cases were identified, and 13,108 matched controls were selected. An increased risk was observed for H2RBs use <1 year with adjusted OR of 1.33 (95% confidence interval (CI): 1.22–1.44). After excluding all exposures occurring in the year before lung cancer diagnosis, H2RBs use with cumulative dosage ≥ 360 “defined daily doses” was associated with a significantly decreased risk of lung cancer (OR: 0.60; 95% CI: 0.38–0.96). When we stratified on types of lung cancer, the protective association of higher cumulative use of H2RBs seemed more evident for lung adenocarcinoma, with an adjusted OR of 0.49 (95% CI: 0.26–0.90). CONCLUSIONS Higher cumulative use of H2RBs might be associated with a reduced risk for non-small cell lung cancer in diabetic patients.
Collapse
|
18
|
Oldford SA, Marshall JS. Mast cells as targets for immunotherapy of solid tumors. Mol Immunol 2014; 63:113-24. [PMID: 24698842 DOI: 10.1016/j.molimm.2014.02.020] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/26/2014] [Accepted: 02/27/2014] [Indexed: 01/09/2023]
Abstract
Mast cells have historically been studied mainly in the context of allergic disease. In recent years, we have come to understand the critical importance of mast cells in tissue remodeling events and their role as sentinel cells in the induction and development of effective immune responses to infection. Studies of the role of mast cells in tumor immunity are more limited. The pro-tumorigenic role of mast cells has been widely reported. However, mast cell infiltration predicts improved prognosis in some cancers, suggesting that their prognostic value may be dependent on other variables. Such factors may include the nature of local mast cell subsets and the various activation stimuli present within the tumor microenvironment. Experimental models have highlighted the importance of mast cells in orchestrating the anti-tumor events that follow immunotherapies that target innate immunity. Mast cells are long-lived tissue resident cells that are abundant around many solid tumors and are radiation resistant making them unique candidates for combined treatment modalities. This review will examine some of the key roles of mast cells in tumor immunity, with a focus on potential immunotherapeutic interventions that harness the sentinel role of mast cells.
Collapse
Affiliation(s)
- Sharon A Oldford
- Dalhousie Inflammation Group, Dalhousie University, Halifax, NS, Canada; Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada
| | - Jean S Marshall
- Dalhousie Inflammation Group, Dalhousie University, Halifax, NS, Canada; Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada.
| |
Collapse
|
19
|
The impact of anti-inflammatory agents on the outcome of patients with colorectal cancer. Cancer Treat Rev 2014; 40:68-77. [DOI: 10.1016/j.ctrv.2013.05.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 05/21/2013] [Accepted: 05/23/2013] [Indexed: 01/01/2023]
|
20
|
Zheng Y, Xu M, Li X, Jia J, Fan K, Lai G. Cimetidine suppresses lung tumor growth in mice through proapoptosis of myeloid-derived suppressor cells. Mol Immunol 2013; 54:74-83. [DOI: 10.1016/j.molimm.2012.10.035] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Revised: 09/18/2012] [Accepted: 10/12/2012] [Indexed: 11/27/2022]
|
21
|
Niu X, Yang Y, Wang J. Synergistic and Additive Effects of Cimetidine and Levamisole on Cellular Immune Responses to Hepatitis B virus DNA Vaccine in Mice. Scand J Immunol 2013; 77:84-91. [DOI: 10.1111/sji.12018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Accepted: 11/07/2012] [Indexed: 01/01/2023]
Affiliation(s)
- X. Niu
- College of Life Science, Henan University; Kaifeng; China
| | - Y. Yang
- Institute of Molecular Medicine College of Medicine, Henan University; Kaifeng; China
| | | |
Collapse
|
22
|
|
23
|
Pagotto RM, Monzón C, Moreno MB, Pignataro OP, Mondillo C. Proliferative effect of histamine on MA-10 Leydig tumor cells mediated through HRH2 activation, transient elevation in cAMP production, and increased extracellular signal-regulated kinase phosphorylation levels. Biol Reprod 2012; 87:150. [PMID: 23077168 DOI: 10.1095/biolreprod.112.102905] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Mast cells (MC) occur normally in the testis with a species-specific distribution, yet their precise role remains unclear. Testicular MC express histidine decarboxylase (HDC), the unique enzyme responsible for histamine (HA) generation. Evidence to date supports a role for HA as a local regulator of steroidogenesis via functional H₁ and H₂ receptor subtypes (HRH1 and HRH2, respectively) present in Leydig cells. Given that HA is a well-known modulator of physiological and pathological proliferation in many different cell types, we aimed in the present study to evaluate whether HA might contribute to the regulation of Leydig cell number as well as to the control of androgen production. Herein, we demonstrate, to our knowledge for the first time, that MA-10 Leydig tumor cells, but not normal immature Leydig cells (ILC), exhibit a proliferative response upon stimulation with HA that involves HRH2 activation, transient elevation of cAMP levels, and increased extracellular signal-regulated kinase (ERK) phosphorylation. Our results also reveal that MA-10 cells show significantly heightened HDC expression compared to normal ILC or whole-testicular lysate and that inhibition of HDC activity decreases MA-10 cell proliferation, suggesting a possible correlation between autocrine overproduction of HA and abnormally increased proliferation in Leydig cells. The facts that germ cells are also both source and target of HA and that multiple testicular cells are susceptible to HA action underline the importance of the present study, which we hope will serve as a first step for further research into regulation of non-MC-related HDC expression within the testis and its significance for testicular function.
Collapse
Affiliation(s)
- Romina María Pagotto
- Laboratory of Molecular Endocrinology and Signal Transduction, Institute of Biology and Experimental Medicine, National Research Council (IByME-CONICET), Buenos Aires, Argentina
| | | | | | | | | |
Collapse
|
24
|
Deva S, Jameson M. Histamine type 2 receptor antagonists as adjuvant treatment for resected colorectal cancer. Cochrane Database Syst Rev 2012:CD007814. [PMID: 22895966 DOI: 10.1002/14651858.cd007814.pub2] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Anecdotal reports of tumour regression with histamine type 2 receptor antagonists (H(2)RAs) have lead to a series of trials with this class of drug as adjuvant therapy to try and improve outcomes in patients with resected colorectal cancers. There was a plausible scientific rationale suggesting merit in this strategy. This included improved immune surveillance (by way of increasing tumour infiltrating lymphocytes), inhibiting the direct proliferative effect of histamine as a growth factor for colorectal cancer and, in the case of cimetidine, inhibiting endothelial expression of E-selectin (a cell adhesion molecule thought to be critical for metastatic spread). OBJECTIVES To determine if H(2)RAs improve overall survival when used as pre- and/or postoperative therapy in colorectal cancer patients who have had surgical resection with curative intent. We also stratified the results to see if there was an improvement in overall survival in terms of the specific H(2)RA used. SEARCH METHODS Randomised controlled trials were identified using a sensitive search strategy in the following databases: MEDLINE (1964 to present), the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library 2009), EMBASE (1980 to present) and Cancerlit (1983 to present). SELECTION CRITERIA Criteria for study selection included: patients with colorectal cancer surgically resected with curative intent; H(2)RAs used i) at any dose, ii) for any length of time, iii) with any other treatment modality and iv) in the pre-, peri- or post-operative period. The results were stratified for the H(2)RA used. DATA COLLECTION AND ANALYSIS The literature search retrieved 142 articles. There were six studies included in the final analysis, published from 1995 to 2007, including a total of 1229 patients. All patients were analysed by intention to treat according to their initial allocation. Log hazard ratios and standard errors of treatment effects (on overall survival) were calculated using the Cochrane statistical package RevMan Version 5. Hazard ratios and standard errors were recorded from trial publications or, if not provided, were estimated from published actuarial survival curves using a spreadsheet designed for this purpose (http://www.biomedcentral.com/content/supplementary/1745-6215-8-16-S1.xls). MAIN RESULTS Of the six identified trials, five used cimetidine as the experimental H(2)RA, whereas one used ranitidine. There was a trend towards improved survival when H(2)RAs were utilised as adjuvant therapy in patients having curative-intent surgery for colorectal cancer (HR 0.70; 95% CI 0.48-1.03, P = 0.07). Analysis of the five cimetidine trials (n = 421) revealed a statistically significant improvement in overall survival (HR 0.53; 95% CI 0.32 to 0.87). AUTHORS' CONCLUSIONS Of the H(2)RAs evaluated cimetidine appears to confer a survival benefit when given as an adjunct to curative surgical resection of colorectal cancers. The trial designs were heterogeneous and adjuvant therapy has evolved since these trials were performed. Further prospective randomised studies are warranted.
Collapse
Affiliation(s)
- Sanjeev Deva
- Cancer and Blood, AucklandHospital, Auckland, New Zealand.
| | | |
Collapse
|
25
|
Fukuda M, Kusama K, Sakashita H. Molecular insights into the proliferation and progression mechanisms of the oral cancer: Strategies for the effective and personalized therapy. JAPANESE DENTAL SCIENCE REVIEW 2012. [DOI: 10.1016/j.jdsr.2011.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
|
26
|
Arae K, Oboki K, Ohno T, Hirata M, Nakae S, Taguchi H, Saito H, Nakajima T. Cimetidine enhances antigen-specific IgE and Th2 cytokine production. Allergol Int 2011; 60:339-44. [PMID: 21502804 DOI: 10.2332/allergolint.10-oa-0255] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Accepted: 12/12/2010] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Treatment with anti-ulcer drugs has been shown to enhance IgE production against food antigens. However, little is known about the immunological effects of cimetidine, a histamine receptor type 2 (H2R) antagonist that is widely used as an anti-ulcer drug, in allergy. Therefore, the present study investigated the role of cimetidine in Th2 immune responses in mice. METHODS BALB/c mice were immunized intraperitoneally with ovalbumin (OVA) with and without cimetidine. The levels of cytokines in supernatants of spleen cells cultured in the presence of OVA for 4 days and the levels of total and OVA-specific IgG(1), IgG(2a) and/or IgE in sera from these mice were determined by ELISA. RESULTS Administration of cimetidine to OVA-sensitized BALB/c mice promoted Th2 cytokine secretion by OVA-stimulated spleen cells in vitro and increased serum levels of OVA-specific IgE, IgG(1) and IgG(2a). CONCLUSIONS These results indicate that cimetidine can enhance Th2 responses, suggesting that cimetidine may contribute to IgE production in allergies.
Collapse
Affiliation(s)
- Ken Arae
- Department of Immunology, Faculty of Health Sciences, Kyorin University, Tokyo, Japan
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Stoyanov E, Uddin M, Mankuta D, Dubinett SM, Levi-Schaffer F. Mast cells and histamine enhance the proliferation of non-small cell lung cancer cells. Lung Cancer 2011; 75:38-44. [PMID: 21733595 DOI: 10.1016/j.lungcan.2011.05.029] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Revised: 05/16/2011] [Accepted: 05/23/2011] [Indexed: 12/17/2022]
Abstract
Non-small cell lung cancer (NSCLC) is the most common form of lung cancer with an extremely low survival rate. It is characterized by a chronic inflammatory process with intense mast cell infiltrate that is associated with reduced survival. The aim of this study was to test the hypothesis that mast cells have an enhancing effect on NSCLC proliferation. To assess the tumor-promoting potential of mast cells, we used the human alveolar basal adenocarcinoma (A549) and the mouse Lewis lung carcinoma (LLC) cell lines, umbilical cord blood-derived mast cells (CBMC) and the mast cell-deficient mouse Sash model. The proliferation rate of A549/LLC cells was markedly increased by mast cells and histamine. Histamine proliferating activity was mediated via H(1), H(2) and H(4) receptors and caused ERK phosphorylation. LLC induced in Sash mice or in wild-type mice treated with the mast cell stabilizer nedocromil sodium displayed an accelerated growth (number of metastic colonies in the lungs, total lung area and lung/total mice weight ratio). In summary, we have shown a significant effect of mast cells and histamine in enhancing NSCLC/LLCX growth in vitro, while in a mouse LLC model in vivo we have found that mast cells are important negative regulators of cancer development. Therefore our results would indicate a pro-tumorogenic effect of the mast cells in vitro on established lung tumor cell lines, and anti-tumorogenic effect in mice at lung cancer induction. In conclusion, mast cell/anti-histamine targeted therapies should carefully consider this dual effect.
Collapse
Affiliation(s)
- Evgeniy Stoyanov
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | | | | | | | | |
Collapse
|
28
|
Kubecova M, Kolostova K, Pinterova D, Kacprzak G, Bobek V. Cimetidine: An anticancer drug? Eur J Pharm Sci 2011; 42:439-44. [DOI: 10.1016/j.ejps.2011.02.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2010] [Revised: 12/14/2010] [Accepted: 02/08/2011] [Indexed: 10/18/2022]
|
29
|
Abstract
Considerable evidence has been collected indicating that histamine can modulate proliferation of different normal and malignant cells. High histamine biosynthesis and content together with histamine receptors have been reported in different human neoplasias including melanoma, colon and breast cancer, as well as in experimental tumours in which histamine has been postulated to behave as an important paracrine and autocrine regulator of proliferation. The discovery of the human histamine H(4) receptor in different tissues has contributed to our understanding of histamine role in numerous physiological and pathological conditions revealing novel functions for histamine and opening new perspectives in histamine pharmacology research. In the present review we aimed to briefly summarize current knowledge on histamine and histamine receptor involvement in cancer before focusing on some recent evidence supporting the novel role of histamine H(4) receptor in cancer progression representing a promising molecular target and avenue for cancer drug development.
Collapse
Affiliation(s)
- Vanina A Medina
- Laboratory of Radioisotopes, School of Pharmacy and Biochemistry, University of Buenos Aires, Buenos Aires, Argentina
| | | |
Collapse
|
30
|
Histamine in Normal and Malignant Cell Proliferation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2010; 709:109-23. [DOI: 10.1007/978-1-4419-8056-4_11] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
31
|
Takagaki K, Osawa S, Horio Y, Yamada T, Hamaya Y, Takayanagi Y, Furuta T, Hishida A, Ikuma M. Cytokine responses of intraepithelial lymphocytes are regulated by histamine H(2) receptor. J Gastroenterol 2009; 44:285-96. [PMID: 19277450 DOI: 10.1007/s00535-009-0019-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2007] [Accepted: 12/06/2008] [Indexed: 02/04/2023]
Abstract
BACKGROUND Histamine participates in the immune regulation of several gastrointestinal diseases. However, the effect of histamine on intestinal intraepithelial lymphocytes (IELs), the front line of the intestinal mucosal immune system, is not well understood. We examined whether histamine has a direct effect on cytokine production by IELs and the involvement of histamine receptor subtypes. METHODS Murine IELs were activated by PMA plus ionomycin with/without histamine. Secreted cytokines were measured and compared with those of splenocytes. Intracellular cytokines were detected by flow cytometry. Expression of histamine receptor subtypes in IELs was examined by RT-PCR. RESULTS Histamine H(1) receptor (H(1)R), H(2)R, and H(4)R, but not H(3)R mRNA were expressed on IELs. Histamine significantly decreased Th1-cytokine (IFN-gamma, TNF-alpha, and IL-2) and also IL-4 production in IELs as well as splenocytes. The selective H(2)R antagonist famotidine, but not the H(1)R antagonist pyrilamine nor the H(3)R/H(4)R antagonist thioperamide, competes with the inhibitory effect of histamine on these cytokine production in IELs. These suppressive effects of histamine were mimicked by a selective H(2)R/H(4)R agonist dimaprit. Further, these suppressive effects of histamine for Th1-cytokine and IL-4 did not accompany the enhancement of IL-10 production or IL-10 mRNA level in IELs. Intracellular cytokine analysis revealed that the number of IFN-gamma-producing alphabeta T cells was significantly reduced by histamine in IELs. CONCLUSIONS Histamine has a direct suppressive effect on IEL-derived cytokines via H(2)R, which would have a crucial role in the suppression of local immunoregulation in the intestinal epithelium.
Collapse
Affiliation(s)
- Kosuke Takagaki
- First Department of Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Medina VA, Massari NA, Cricco GP, Martín GA, Bergoc RM, Rivera ES. Involvement of hydrogen peroxide in histamine-induced modulation of WM35 human malignant melanoma cell proliferation. Free Radic Biol Med 2009; 46:1510-5. [PMID: 19285550 DOI: 10.1016/j.freeradbiomed.2009.03.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2008] [Revised: 11/07/2008] [Accepted: 03/03/2009] [Indexed: 01/22/2023]
Abstract
Histamine is a recognized growth factor in melanoma, and exogenous histamine produces a dual effect on proliferation. We have previously reported that histamine at micromolar concentrations reduces the proliferation of melanoma cell lines. To investigate the mechanism by which histamine inhibits proliferation of WM35 human melanoma cells, we have studied the involvement of histamine in reactive oxygen species production and antioxidant enzyme regulation in these cells. Results indicate that histamine treatment (10 microM) significantly increased hydrogen peroxide levels, whereas it slightly decreased superoxide levels associated with an enhancement of superoxide dismutase and a reduction in catalase activity. Additionally, catalase treatment reversed the inhibitory effect of histamine on proliferation, and various treatments that reduce hydrogen peroxide formation increased proliferation of these cells. Furthermore, we demonstrate that the inhibition of proliferation produced by histamine was mediated at least in part by an induction of cell senescence. We conclude that hydrogen peroxide is involved in histamine-mediated modulation of proliferation in malignant melanoma cells.
Collapse
Affiliation(s)
- Vanina A Medina
- Laboratorio de Radioisótopos, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | | | | | | | | | | |
Collapse
|
33
|
Fukuda M, Kusama K, Sakashita H. Cimetidine inhibits salivary gland tumor cell adhesion to neural cells and induces apoptosis by blocking NCAM expression. BMC Cancer 2008; 8:376. [PMID: 19091137 PMCID: PMC2635382 DOI: 10.1186/1471-2407-8-376] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2008] [Accepted: 12/18/2008] [Indexed: 01/06/2023] Open
Abstract
Background Cimetidine, a histamine type-2 receptor antagonist, has been reported to inhibit the growth of glandular tumors such as colorectal cancer, however the mechanism of action underlying this effect is unknown. Adenoid cystic carcinoma is well known as a malignant salivary gland tumor which preferentially invades neural tissues. We demonstrated previously that human salivary gland tumor (HSG) cells spontaneously express neural cell adhesion molecule (NCAM), that HSG cell proliferation may be controlled via a homophilic (NCAM-NCAM) binding mechanism and that NCAM may be associated with perineural invasion by malignant salivary gland tumors. We further demonstrated that cimetidine inhibited NCAM expression and induced apoptosis in HSG cells. Here, we investigated the effects of cimetidine on growth and perineural/neural invasion of salivary gland tumor cells. Methods In this study, we have examined the effect of cimetidine on cancer cell adhesion to neural cells in vitro, one of the critical steps of cancer invasion and metastasis. We have also used an in vivo carcinogenesis model to confirm the effect of cimetidine. Results We have demonstrated for the first time that cimetidine can block the adhesion of HSG cells to neural cell monolayers and that it can also induce significant apoptosis in the tumor mass in a nude mouse model. We also demonstrated that these apoptotic effects of cimetidine might occur through down-regulation of the cell surface expression of NCAM on HSG cells. Cimetidine-mediated down-regulation of NCAM involved suppression of the nuclear translocation of NF-κB, a transcriptional activator of NCAM gene expression. Conclusion These findings suggest that growth and perineural/neural invasion of salivary gland tumors can be blocked by administration of cimetidine via induction of apoptosis and in which NCAM plays a role.
Collapse
Affiliation(s)
- Masakatsu Fukuda
- Second Division of Oral and Maxillofacial Surgery, Department of Diagnostic and Therapeutic Sciences, Meikai University School of Dentistry, 1-1 Keyakidai, Sakado, Saitama 350-0283, Japan.
| | | | | |
Collapse
|
34
|
Kuefner MA, Schwelberger HG, Hahn EG, Raithel M. Decreased histamine catabolism in the colonic mucosa of patients with colonic adenoma. Dig Dis Sci 2008; 53:436-42. [PMID: 17562176 DOI: 10.1007/s10620-007-9861-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2006] [Accepted: 04/30/2007] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Alterations in mucosal histamine degradation play an important role in various gastrotinestinal diseases including colonic adenoma. In humans, histamine can be catabolized either by oxidative deamination by diamine oxidase (DAO) or by ring methylation by histamine N-methyltransferase (HNMT). The significance of HNMT in this context was investigated for the first time in this project. METHODS About 94 colonic biopsies were endoscopically obtained from 23 patients suffering from colonic adenoma and 26 biopsies from six healthy individuals. Each sample was mechanically homogenized, homogenates were cleared by centrifugation and used for determination of protein and histamine concentrations and enzyme activities of DAO and HNMT by radiometric assay. RESULTS In adenoma patients DAO activities were slightly and HNMT activities were significantly decreased in normal mucosa compared to controls. Activities of both enzymes were significantly lower in adenoma tissue than in healthy mucosa in the same patients. A significant correlation was found between HNMT and DAO in all investigated samples. Histamine concentrations were elevated in adenoma patients. CONCLUSIONS Histamine catabolism is decreased in the colonic mucosa of patients with colonic adenoma.
Collapse
Affiliation(s)
- Michael A Kuefner
- Radiologisches Institut, Universität Erlangen-Nürnberg, Maximiliansplatz 1, 91054 Erlangen, Germany.
| | | | | | | |
Collapse
|
35
|
YUKAWA A, TANAKA S, NIIKAWA J, YAMAZAKI T, HONMA T, KITAMURA K, IKEGAMI A, YOSHIDA H, IMAWARI M. Ranitidine, a Histamine-2 Receptor Antagonist, Ameliorates Caerulein-induced Pancreatitis in Rats. THE SHOWA UNIVERSITY JOURNAL OF MEDICAL SCIENCES 2008. [DOI: 10.15369/sujms1989.20.69] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
36
|
Fujikawa T, Shiraha H, Nakanishi Y, Takaoka N, Ueda N, Suzuki M, Shiratori Y. Cimetidine inhibits epidermal growth factor-induced cell signaling. J Gastroenterol Hepatol 2007; 22:436-43. [PMID: 17295779 DOI: 10.1111/j.1440-1746.2006.04541.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Cimetidine, a histamine-2 (H2) receptor antagonist, has been demonstrated to have anticancer effects on colorectal cancer, melanoma and renal cell carcinoma. In the current study, we clarified that cimetidine inhibits both epidermal growth factor (EGF)-induced cell proliferation and migration in hepatocellular carcinoma (HCC) cell lines. METHOD HCC cell lines (Hep3B, HLF, SK-Hep-1, JHH-2, PLC/PRF/5 and HLE) were used and cell proliferation was assessed by [3H]-thymidine incorporation assay. Cell migration was measured by in vitro cell migration assay. Biological effects of cimetidine were assessed with human EGF receptor (EGFR)-expressing mouse fibroblast cells (NR6-WT). The autophosphorylation of EGFR and the activation of other downstream effectors were analyzed by immunoprecipitation and immunoblotting. The concentration of intracellular cyclic AMP (cAMP) was measured by competitive enzyme immunoassay. RESULTS Cimetidine inhibited both EGF-induced cell proliferation and migration in Hep3B, HLF, SK-Hep-1 and JHH-2, while cimetidine did not affect EGF-induced cell proliferation and migration in PLC/PRF/5 and HLE. Cimetidine was revealed to disrupt the EGF-induced autophosphorylation of EGFR and its downstream effectors, mitogen activated protein kinases and phospholipase C-gamma. To define the molecular basis of this negative regulation, we identified that cimetidine significantly decreased intracellular cAMP levels and that decrement of cAMP inhibited autophosphorylation of EGFR. The cell permeable cAMP analog, CPT-cAMPS reversed the cimetidine-induced inhibition of EGF-induced cell proliferation and cell migration by restoring autophosphorylation of EGFR. CONCLUSION Cimetidine inhibited EGF-induced cell proliferation and migration in HCC cell lines by decreasing the concentration of intracellular cAMP levels. Cimetidine may be a candidate chemopreventive agent for HCC.
Collapse
Affiliation(s)
- Tatsuya Fujikawa
- Department of Medicine and Medical Science, Okayama University Graduate School of Medicine and Dentistry, Okayama, Japan.
| | | | | | | | | | | | | |
Collapse
|
37
|
Abstract
BACKGROUND Advances in immunology and molecular biology have shown that colorectal cancer is potentially immunogenic and that host immune responses influence survival. However, immune surveillance and activation is frequently ineffective in preventing and/or controlling tumour growth. AIM To discuss potential ways in which colorectal cancer induces immune suppression, its effect upon prognosis and avenues for therapeutic development. METHOD A literature review was undertaken for evidence of colorectal cancer-induced immune suppression using PubMed and Medline searches. Further studies were identified from the reference lists of identified papers. RESULTS Immune suppression occurs at a molecular and cellular level and can result in a shift from cellular to humoral immunity. Several mechanisms for immune suppression have been described affecting innate and adaptive immunity with suppression linked to poorer clinical outcome. CONCLUSIONS Colorectal cancer causes direct inhibition of the host's immune response with a detrimental effect upon prognosis. Immunotherapy offers a therapeutic strategy to counteract these effects with promising results seen particularly in precancerous conditions and early tumours. This review strongly suggests that immunotherapy should be incorporated into adjuvant therapeutic trials for stage 2 tumours and be considered as adjuvant treatment in conjunction with standard chemotherapy regimes for advanced disease.
Collapse
Affiliation(s)
- C Evans
- Institution Colorectal Surgery Unit & Division of Oncology, St George's Hospital, Blackshaw Road, London, UK
| | | | | |
Collapse
|
38
|
Shibata N, Matsui H, Yokota T, Matsuura B, Maeyama K, Onji M. Direct effects of nitric oxide on histamine release from rat enterochromaffin-like cells. Eur J Pharmacol 2006; 535:25-33. [PMID: 16527266 DOI: 10.1016/j.ejphar.2006.01.058] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2006] [Accepted: 01/25/2006] [Indexed: 12/28/2022]
Abstract
The direct effects of nitric oxide (NO) on enterochromaffin-like (ECL) cells have not yet been demonstrated. In this study we investigated the direct effects of NO donors on rat ECL cells. The NO donor, NOR3 (10 and 100 microM), decreased gastrin-induced histamine release. 100 microM NOR3 increased cGMP levels and reduced gastrin-induced calcium influx. ODQ, an inhibitor of guanylate cyclase, completely blocked NOR3-induced inhibition of histamine release. These results suggest that NO inhibits gastric acid secretion via suppression of gastrin-induced histamine release through a pathway in which NO activates guanylate cyclase, in addition to increasing cGMP levels and reducing gastrin-induced calcium influx. The use of NO as a new type of gastric acid inhibitor that decreases histamine levels in the stomach would be beneficial as increased histamine levels resulting from use of a histamine H2 receptor antagonist or proton pump inhibitor have various effects on tumors and immunological functions.
Collapse
Affiliation(s)
- Naozumi Shibata
- Ehime University School of Medicine, Third Department of Internal Medicine, Shitsukawa, Toon-city, Ehime-ken, Japan
| | | | | | | | | | | |
Collapse
|
39
|
Uccella S, Cerutti R, Vigetti D, Furlan D, Oldrini R, Carnevali I, Pelosi G, La Rosa S, Passi A, Capella C. Histidine decarboxylase, DOPA decarboxylase, and vesicular monoamine transporter 2 expression in neuroendocrine tumors: immunohistochemical study and gene expression analysis. J Histochem Cytochem 2006; 54:863-75. [PMID: 16517981 DOI: 10.1369/jhc.5a6770.2006] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Histidine decarboxylase (HDC) and vesicular monoamine transporter 2 (v-MAT2) are involved in the biosynthesis and storage of histamine. DOPA decarboxylase (DDC) is involved in the biosynthesis of a variety of amines and shares a high degree of homology with HDC. HDC and v-MAT2 immunoreactivities (IR) have recently been detected in well-differentiated neuroendocrine tumors (WDNETs) and poorly differentiated neuroendocrine carcinomas (PDNECs) of various sites and have been proposed as general endocrine markers. We evaluated HDC and v-MAT2 IR in a series of 117 WDNETs and PDNECs from different sites. Western blotting analysis was performed to verify the specificity of anti-DDC and anti-HDC antibodies. Real-time RT-PCR was performed using specific probes for HDC and DDC on 42 cases, examined also for DDC IR. HDC and v-MAT2 IR were observed in the majority of WDNETs and PDNECs of all sites and HDC-IR cases were always also DDC-IR. In contrast, high levels of HDC mRNA were detected only in the gastroenteropancreatic WDNETs, which did not show increased DDC mRNA levels. On the other hand, bronchial carcinoids and lung PDNECs showed high DDC mRNA levels, but nearly undetectable HDC mRNA levels. Western blotting analysis showed a cross-reaction between anti-HDC and anti-DDC antibodies. HDC should not be considered as a general endocrine marker and HDC IR in bronchial carcinoids and PDNECs of the lung can probably be attributed to a cross-reaction with DDC.
Collapse
Affiliation(s)
- Silvia Uccella
- Section of Anatomic Pathology, Dept. of Human Morphology, University of Insubria and Ospedale di Circolo, Via Ottorino Rossi, 9 I-21100 Varese, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Nielsen HJ, Edvardsen L, Vangsgaardt K, Dybkjaer E, Skov PS. Time-dependent histamine release from stored human blood products. Br J Surg 2005. [DOI: 10.1046/j.1365-2168.1996.02119.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
41
|
Cianchi F, Cortesini C, Schiavone N, Perna F, Magnelli L, Fanti E, Bani D, Messerini L, Fabbroni V, Perigli G, Capaccioli S, Masini E. The Role of Cyclooxygenase-2 in Mediating the Effects of Histamine on Cell Proliferation and Vascular Endothelial Growth Factor Production in Colorectal Cancer. Clin Cancer Res 2005; 11:6807-15. [PMID: 16203768 DOI: 10.1158/1078-0432.ccr-05-0675] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Activity of histidine decarboxylase, the key enzyme in the synthesis of histamine, has been shown to be increased in several types of human tumors. We attempted to establish whether the possible involvement of histidine decarboxylase and histamine in colorectal carcinogenesis might be mediated by the activation of the cyclooxygenase-2 (COX-2) pathway. EXPERIMENTAL DESIGN Expression/activity of histidine decarboxylase, histamine content, and prostaglandin E2 (PGE2) production were analyzed in 33 colorectal cancer samples and in the HT29, Caco-2, and HCT116 colon cancer cell lines. The effects of histamine, celecoxib, and H1, H2, and H4 receptor antagonists on COX-2 expression/activity, cell proliferation, and vascular endothelial growth factor (VEGF) production were assessed in the three colon cancer lines that showed different constitutive COX-2 expression. RESULTS We showed the up-regulation of histidine decarboxylase protein expression and activity in the tumor specimens when compared with normal colonic mucosa. Histidine decarboxylase activity and histamine content were also significantly higher in metastatic tumors than in nonmetastatic ones. These variables significantly correlated with tumor PGE(2) production. The administration of histamine increased COX-2 expression/activity, cell proliferation, and VEGF production in the COX-2-positive HT29 and Caco-2 cells. Treatment with either H2/H4 receptor antagonists or celecoxib prevented these effects. Histamine had no effect on both the COX-2 pathway and VEGF production in the COX-2-negative HCT116 cells. CONCLUSIONS Our data showed that histamine exerts both a proproliferative and a proangiogenic effect via H2/H4 receptor activation. These effects are likely to be mediated by increasing COX-2-related PGE2 production in COX-2-expressing colon cancer cells.
Collapse
Affiliation(s)
- Fabio Cianchi
- Department of General Surgery, Medical School, University of Florence, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Robertson DJ, Burke CA, Schwender BJ, Wargovich MJ, Greenberg ER, Sandler RS, Ahnen DJ, Rothstein R, Mott LA, Baron JA. Histamine receptor antagonists and incident colorectal adenomas. Aliment Pharmacol Ther 2005; 22:123-8. [PMID: 16011670 DOI: 10.1111/j.1365-2036.2005.02529.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Prior studies suggest that histamines may modulate the development of colorectal neoplasia. AIM To assess whether histamine receptor antagonist use was associated with adenoma formation. METHODS Patients (n = 2366) were drawn from three adenoma chemoprevention trials. All underwent baseline colonoscopy with removal of adenoma(s) and were deemed free of remaining lesions; they were followed with surveillance colonoscopy. Medication use was assessed by questionnaire. Adjusted risk ratios for adenoma formation related to histamine receptor antagonist use (histamine H1 and H2 receptor, H1RA and H2RA) were determined using log linear models. RESULTS In pooled analyses, H1RA exposure was not associated with subsequent adenoma risk (RR = 1.10; 95% CI 0.97-1.25) or multiple adenoma formation (RR = 0.85; 95% CI 0.67-1.07). H2RA use also was not associated with adenoma (RR = 0.90; 95% CI 0.77-1.06), or multiple adenoma (RR = 0.77; 95% CI 0.57-1.04) in the pooled analyses, but H2RA users in the first trial had a decreased risk of adenoma (RR = 0.70; 95% CI 0.48-1.03) and multiple adenoma (RR = 0.31; 95% CI 0.12-0.79). CONCLUSION H2RA use was associated with reduced risk for adenoma in one trial, but not in the pooled analyses. Further study would be warranted before undertaking randomized trials of H2RAs for adenoma chemoprevention.
Collapse
|
43
|
Lefranc F, James S, Camby I, Gaussin JF, Darro F, Brotchi J, Gabius J, Kiss R. Combined cimetidine and temozolomide, compared with temozolomide alone: significant increases in survival in nude mice bearing U373 human glioblastoma multiforme orthotopic xenografts. J Neurosurg 2005; 102:706-14. [PMID: 15871514 DOI: 10.3171/jns.2005.102.4.0706] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Malignant gliomas consist of both heterogeneous proliferating and migrating cell subpopulations, with migrating glioma cells exhibiting less sensitivity to antiproliferative or proapoptotic drugs than proliferative cells. Therefore, the authors combined cimetidine, an antiinflammatory agent already proven to act against migrating epithelial cancer cells, with temozolomide to determine whether the combination induces antitumor activities in experimental orthotopic human gliomas compared with the effects of temozolomide alone. METHODS Cimetidine added to temozolomide compared with temozolomide alone induced survival benefits in nude mice with U373 human glioblastoma multiforme (GBM) cells orthotopically xenografted in the brain. Computer-assisted phase-contrast microscopy analyses of 9L rat and U373 human GBM cells showed that cimetidine significantly decreased the migration levels of these tumor cells in vitro at concentrations at which tumor growth levels were not modified (as revealed on monotetrazolium colorimetric assay). Computer-assisted microscope analyses of neoglycoconjugate-based glycohistochemical staining profiles of 9L gliosarcomas grown in vivo revealed that cimetidine significantly decreased expression levels of endogenous receptors for fucose and, to a lesser extent, for N-acetyl-lactosamine moieties. Endogenous receptors of this specificity are known to play important roles in adhesion and migration processes of brain tumor cells. CONCLUSIONS Cimetidine, acting as an antiadhesive and therefore an antimigratory agent for glioma cells, could be added in complement to the cytotoxic temozolomide compound to combat both migrating and proliferating cells in GBM.
Collapse
Affiliation(s)
- Florence Lefranc
- Department of Neurosurgery, Erasmus University Hospital, Belgium
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Natori T, Sata M, Nagai R, Makuuchi M. Cimetidine inhibits angiogenesis and suppresses tumor growth. Biomed Pharmacother 2005; 59:56-60. [PMID: 15740937 DOI: 10.1016/j.biopha.2004.05.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2004] [Accepted: 05/06/2004] [Indexed: 11/15/2022] Open
Abstract
Cimetidine, a histamine type-2 receptor antagonist, has been reported to improve survival of patients with cancers. However, the exact mechanisms by which cimetidine suppresses development of cancers remain to be elucidated. Solid tumors require neovascularization for their growth. Here, we investigated the effects of cimetidine on tumor growth and angiogenesis. Syngeneic colon cancer cells, CMT93 cells, were inoculated into the subcutaneous space of C57BL/6 mice. Mice were treated with either saline or cimetidine. Tumor size was measured everyday and angiogenesis was evaluated histologically. Cimetidine markedly suppressed tumor growth with reduced neovascularization in the tumor. Cimetidine had no effect on proliferation of CMT93 cells in vitro. Vascular endothelial growth factor production by cancer cells was not affected by cimetidine, while vascular-like tube formation by endothelial cells in vitro was significantly impaired in the presence of cimetidine. Our findings suggest that cimetidine suppresses tumor growth, at least in part, by inhibiting tumor-associated angiogenesis.
Collapse
Affiliation(s)
- Takeshi Natori
- Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo 113-8655, Japan
| | | | | | | |
Collapse
|
45
|
Sieja K, Stanosz S, von Mach-Szczypiński J, Olewniczak S, Stanosz M. Concentration of histamine in serum and tissues of the primary ductal breast cancers in women. Breast 2005; 14:236-41. [PMID: 15927833 DOI: 10.1016/j.breast.2004.06.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2003] [Revised: 11/24/2003] [Accepted: 06/30/2004] [Indexed: 10/25/2022] Open
Abstract
The aim of this study was to evaluate the concentration of histamine (HA) and the activities of their enzymes, namely histidine decarboxylase (HDC) and diaminooxydase (DAO) in 95 women with ductal breast cancer and in healthy women. The control group comprised 60 women without any pathological changes in their breasts, in whom mammoplasties were performed. In women with breast cancer the concentration of HA in serum was significantly higher than in healthy controls (9.1+/-3.2 vs. 5.9+/-3.1 nmol/l; P<0.001). The concentration of HA was significantly higher in neoplasmatic tissues of women with breast cancers than in unchanged tissues of healthy subjects in the control group (14.2+/-5.1 vs. 6.3+/-9.1 nmol/g; P<0.001). HDC activity was significantly elevated in cancerous tissues of women with breast cancer relative to unchanged tissues of healthy subjects (54.7+/-17.1 vs. 39.3+/-26.9 pmol/min per mg; P<0.01). However, the activity of DAO was significantly lower (14.0+/-0.4 vs. 36.1+/-9.7 pmol/min per mg; P<0.001) in neoplasmatic tissues than in normal tissues of healthy women. The adjacent healthy tissue of cancer revealed higher concentrations of HA than were found in unchanged tissues of healthy subjects (6.3+/-9.1 vs. 7.5+/-5.4 pmol/min per mg), but this difference did not reach statistical significance. The activity of HDC did not show any significant difference between the healthy tissues adjacent to cancer foci of women with breast cancer and normal tissues obtained from healthy subjects (39.3+/-26.9 vs. 34.5+/-24.3 pmol/min per mg). However, the activity of DAO was markedly lower than in unchanged tissues of healthy women in the control group (36.1+/-9.7 vs. 14.4+/-10.9 pmol/min per mg; P<0.001). The concentration of HA in cancerous tissues was significantly higher than in adjacent healthy tissues (14.2+/-5.1 vs. 7.5+/-5.4 nmol/g; P<0.001). The activity of HDC was significantly higher in cancerous tissues than in adjacent healthy tissues (54.7+/-17.1 vs. 34.5+/-24.3 pmol/min per mg; P<0.001), but there was no difference in the activity of DAO (14.0+/-6.4 vs. 14.4+/-10.9 pmol/min per mg). The significant elevation of HA concentration in cancerous tissues of women with the ductal breast cancers is caused by the increased synthesis and decreased inactivation of HA.
Collapse
Affiliation(s)
- K Sieja
- Department of Menopause and Andropause, Pomeranian Academy of Medicine, Unii Lubelskiej 1 Street, 71-274 Szczecin, Poland
| | | | | | | | | |
Collapse
|
46
|
Tomita K, Okabe S. Exogenous histamine stimulates colorectal cancer implant growth via immunosuppression in mice. J Pharmacol Sci 2005; 97:116-23. [PMID: 15655289 DOI: 10.1254/jphs.fp0040691] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Results from a limited number of studies suggest a potential role for endogenous histamine in regulating tumor growth in immunocompetent cells. The present study examined the effects of exogenous histamine on colorectal cancer growth and the immune response against tumor tissue in mice. Histamine was administered for 21 days to Colon 38 mouse colon adenocarcinoma-implanted syngeneic mice and tumor volume was measured throughout the experiment. Systemic administration of histamine for 21 days caused a significant increase in tumor implant growth compared with the vehicle. At the end of histamine administration, the interferon (IFN)-gamma / interleukin (IL)-4 ratio in peripheral lymphocytes, as well as histamine and cytokine levels in tumor implants were determined. Histamine levels in tumor implants remained unchanged after exogenous histamine delivery. Mice with tumor implants exhibited significantly elevated IFN-gamma / IL-4 ratios compared with mice lacking tumors. Nonetheless, the increased IFN-gamma / IL-4 ratios were markedly suppressed by histamine administration compared with vehicle. In addition, histamine delivery significantly decreased IFN-gamma and IL-12 mRNA expression, but increased IL-10 mRNA expression in tumor implants. It was concluded that exogenous histamine dysregulates the balance between T-helper 1 (Th1) and T-helper 2 (Th2) cells, attenuating anti-tumor cytokine expression in the tumor microenvironment, thus resulting in stimulated colorectal cancer growth.
Collapse
Affiliation(s)
- Kazuyoshi Tomita
- Department of Applied Pharmacology, Kyoto Pharmaceutical University, Japan
| | | |
Collapse
|
47
|
Tanimoto A, Matsuki Y, Tomita T, Sasaguri T, Shimajiri S, Sasaguri Y. Histidine decarboxylase expression in pancreatic endocrine cells and related tumors. Pathol Int 2004; 54:408-12. [PMID: 15144399 DOI: 10.1111/j.1440-1827.2004.01641.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Histidine decarboxylase (HDC) is an enzyme for decarboxylating l-histidine to histamine and is expressed in various types of cells including neuroendocrine tumors. Recent findings have demonstrated a high percentage of HDC immunoreactivity in many neuroendocrine tumors, including carcinoid tumors, small cell carcinomas of the lung, pheochromocytomas, and medullary carcinomas of the thyroid. HDC immunostaining was applied to pancreatic islet cells and related tumors to explore possible expression of HDC as a wide spectrum marker for neuroendocrine differentiation. A total of 24 cases (22 pancreatic endocrine neoplasms, one small cell carcinoma of the pancreas, and one mixed exocrine-endocrine carcinoma) along with normal pancreatic tissue were immunostained with the anti-HDC antibody. In a normal pancreas, a double immunostaining revealed possible colocalization of HDC with glucagon- or insulin-positive cells in the islets. Seventeen of 22 pancreatic endocrine neoplasms (77%) were found to be positive for HDC, and no distinct relation to hormonal activity was observed. One small cell carcinoma was strongly positive to HDC. One non-functional tumor with mixed exocrine and endocrine components showed a diffuse positive immunostaining for HDC, and some neoplastic glucagon- or somatostatin (SRIF)-positive cells coexpressed HDC. In conclusion, we demonstrated that the majority of pancreatic endocrine tumors expressed HDC, and we suggest that HDC is a wider new marker for neuroendocrine differentiation.
Collapse
Affiliation(s)
- Akihide Tanimoto
- Department of Pathology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | | | | | | | | | | |
Collapse
|
48
|
Rajendra S, Mulcahy H, Patchett S, Kumar P. The effect of H2 antagonists on proliferation and apoptosis in human colorectal cancer cell lines. Dig Dis Sci 2004; 49:1634-40. [PMID: 15573918 DOI: 10.1023/b:ddas.0000043377.30075.ac] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Cimetidine is known to enhance the survival of gastro-intestinal cancer patients, though the mechanisms involved are incompletely understood. Postulated modes of action include blocking the proliferative effect of tumors and inhibiting T suppressor cell activity, both of which are thought to be mediated by histamine type 2 receptors. Apoptotic cell death may offer an alternative explanation for reduced cell growth. We aimed to examine the effects of histamine, cimetidine, and ranitidine on in vitro proliferation and apoptosis in two human colorectal cancer cell lines, Caco-2 and LoVo. A cell proliferation assay was used as an index of cell growth. Histamine receptor status was determined by quantifying cyclic adenosine monophosphate and apoptosis via DNA fragmentation. Results show that histamine (10(-5) to 10(-9) M) had no effect on the growth of either cell line. The proliferation of Caco-2 was inhibited by ranitidine (10(-7) M) alone and in combination with histamine. Cimetidine (10(-5) M) only suppressed the growth of Caco-2 in the presence of histamine. The H2 antagonists had no effect on LoVo irrespective of histamine. There was no accumulation of cyclic adenosine monophosphate in Caco-2 cells in response to histamine at a similar concentration. Apoptosis was induced in Caco-2 by both antisecretory drugs, and only ranitidine caused apoptotic cell death in LoVo cells. We conclude that cimetidine and ranitidine inhibit Caco-2 cancer cells in vitro, independently of the H2 receptor. In addition, both drugs induce apoptosis in the same cell line. Growth inhibition and apoptosis are likely to contribute to the tumor regressive properties of cimetidine and ranitidine in vivo.
Collapse
Affiliation(s)
- Shanmugarajah Rajendra
- Digestive Diseases Research Centre, St. Bartholomew's & Royal London School of Medicine and Dentistry, 2, Newark Street, London E1 2AT, UK.
| | | | | | | |
Collapse
|
49
|
Tomita K, Izumi K, Okabe S. Roxatidine- and cimetidine-induced angiogenesis inhibition suppresses growth of colon cancer implants in syngeneic mice. J Pharmacol Sci 2004; 93:321-30. [PMID: 14646250 DOI: 10.1254/jphs.93.321] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Cimetidine is known to suppress the growth of several tumors, including gastrointestinal cancer, in humans and animals. Nonetheless, whether other histamine H(2)-receptor antagonists exert such tumor suppressive effects remains unclear. The effect of roxatidine acetate hydrochloride (roxatidine), an H(2)-receptor antagonist, on the growth of colon cancer implanted in mice was examined and compared with that of cimetidine. Drugs were orally delivered for 26 - 29 days beginning before or after implantation of syngeneic colon cancer (Colon 38) in C57BL/6 mice. Tumor volume was determined throughout and histochemical analysis was also performed. Tumor tissue and serum vascular endothelial growth factor (VEGF) levels were measured. In vitro cell growth was assessed by the MTT assay. Both roxatidine and cimetidine significantly suppressed the growth of Colon 38 tumor implants. Histologic analysis revealed that such antagonists markedly increased necrotic areas and decreased the density of microvessels in tumor tissue. Both H(2)-receptor antagonists suppressed VEGF levels in tumor tissue and significantly decreased serum VEGF levels in Colon 38-bearing mice. Such drugs, however, failed to suppress in vitro growth of the cell line. In conclusion, both roxatidine and cimetidine were found to exert suppressive effects on the growth of colon cancer implants in mice by inhibiting angiogenesis via reducing VEGF expression.
Collapse
Affiliation(s)
- Kazuyoshi Tomita
- Department of Applied Pharmacology, Kyoto Pharmaceutical University, Yamashina, Japan
| | | | | |
Collapse
|
50
|
Zak-Nejmark T, Jankowska R, Passowicz-Muszynska E, Malolepszy J, Marciniak M, Jonkisz A, Kraus-Filarska M. Skin reactivity to histamine and expression of histamine receptors mRNA in lymphocytes of healthy subjects and non-small-cell lung cancer patients before and after surgery. Lung Cancer 2004; 45:31-8. [PMID: 15196732 DOI: 10.1016/j.lungcan.2004.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2003] [Revised: 12/29/2003] [Accepted: 01/08/2004] [Indexed: 01/03/2023]
Abstract
Histamine modulates an immunological response through stimulation of appropriate receptor--H1R proinflammatory or H2R suppressive. The participation of histamine in regulation of an immunological response in the course of neoplastic disease is determined by the expression of particular receptor. The aim of our work was the investigation of the expression of mRNA of two types of histamine receptors in peripheral blood lymphocytes and the evaluation of skin-prick test with histamine in lung cancer patients before and after surgery. The investigation was performed on 15 patients qualified to surgery before and 7-10 days after treatment and on 12 healthy subjects. Reverse transcriptase polymerase chain reaction (RT-PCR) with primers labeled with fluorescent dyes was performed. Intensity of fluorescence was expressed as relative fluorescence units (RFU). The data were analysed using ABI Prism 310 GeneScan collection software Version 3.1. Skin-prick test with histamine was evaluated after 10 min by measuring the diameter of the weal. The expression of H1R and H2R mRNA in healthy subjects was not significantly different in contrast to the lung cancer patients in which a significant prevalence of H2R mRNA expression was observed before surgery and only slightly decreased after (P < 0.001). Skin-prick test--negative in one patient before surgery, after treatment was positive in all patients and the diameter of histamine weal was significantly increased (P < 0.001). One may assume that the prevalence of the expression of H2R mRNA in patients reflects the status of immunosuppression caused by cancer. Since histamine exerts its suppressive activity trough H2R it seems reasonably to include the antagonists of this receptor to the cancer therapy which may restore a relative balance between accessibility of both types of histamine receptors.
Collapse
Affiliation(s)
- Teresa Zak-Nejmark
- Department of Internal Medicine and Allergology, Wroclaw Medical University, Grabiszynska 105, 53-439 Wroclaw, Poland
| | | | | | | | | | | | | |
Collapse
|