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Nicoud MB, Ospital IA, Táquez Delgado MA, Riedel J, Fuentes P, Bernabeu E, Rubinstein MR, Lauretta P, Martínez Vivot R, Aguilar MDLÁ, Salgueiro MJ, Speisky D, Moretton MA, Chiappetta DA, Medina VA. Nanomicellar Formulations Loaded with Histamine and Paclitaxel as a New Strategy to Improve Chemotherapy for Breast Cancer. Int J Mol Sci 2023; 24:ijms24043546. [PMID: 36834958 PMCID: PMC9959774 DOI: 10.3390/ijms24043546] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 01/13/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Triple negative breast cancer (TNBC) is the most aggressive breast cancer subtype. Currently, paclitaxel (PTX) represents the first-line therapy for TNBC; however it presents a hydrophobic behavior and produces severe adverse effects. The aim of this work is to improve the therapeutic index of PTX through the design and characterization of novel nanomicellar polymeric formulations composed of a biocompatible copolymer Soluplus® (S), surface-decorated with glucose (GS), and co-loaded either with histamine (HA, 5 mg/mL) and/or PTX (4 mg/mL). Their micellar size, evaluated by dynamic light scattering, showed a hydrodynamic diameter between 70 and 90 nm for loaded nanoformulations with a unimodal size distribution. Cytotoxicity and apoptosis assays were performed to assess their efficacy in vitro in human MDA-MB-231 and murine 4T1 TNBC cells rendering optimal antitumor efficacy in both cell lines for the nanoformulations with both drugs. In a model of TNBC developed in BALB/c mice with 4T1 cells, we found that all loaded micellar systems reduced tumor volume and that both HA and HA-PTX-loaded SG micelles reduced tumor weight and neovascularization compared with the empty micelles. We conclude that HA-PTX co-loaded micelles in addition to HA-loaded formulations present promising potential as nano-drug delivery systems for cancer chemotherapy.
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Affiliation(s)
- Melisa B. Nicoud
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - Ignacio A. Ospital
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - Mónica A. Táquez Delgado
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - Jennifer Riedel
- Cátedra de Tecnología Farmacéutica I, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Instituto de Tecnología Farmacéutica y Biofarmacia (InTecFyB), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Pedro Fuentes
- Cátedra de Tecnología Farmacéutica I, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Instituto de Tecnología Farmacéutica y Biofarmacia (InTecFyB), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Ezequiel Bernabeu
- Cátedra de Tecnología Farmacéutica I, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Instituto de Tecnología Farmacéutica y Biofarmacia (InTecFyB), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Mara R. Rubinstein
- Laboratorio de Psiconeuroendocrinoinmunología, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - Paolo Lauretta
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - Rocío Martínez Vivot
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - María de los Ángeles Aguilar
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
| | - María J. Salgueiro
- Instituto de Tecnología Farmacéutica y Biofarmacia (InTecFyB), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Laboratorio de Radioisótopos, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Daniela Speisky
- Servicio de Patología, Hospital Británico de Buenos Aires, Buenos Aires 1280, Argentina
| | - Marcela A. Moretton
- Cátedra de Tecnología Farmacéutica I, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Instituto de Tecnología Farmacéutica y Biofarmacia (InTecFyB), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Diego A. Chiappetta
- Cátedra de Tecnología Farmacéutica I, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Instituto de Tecnología Farmacéutica y Biofarmacia (InTecFyB), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Vanina A. Medina
- Laboratorio de Biología Tumoral e Inflamación, Instituto de Investigaciones Biomédicas (BIOMED), Facultad de Ciencias Médicas, Pontificia Universidad Católica Argentina (UCA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires 1107, Argentina
- Laboratorio de Radioisótopos, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Correspondence: ; Tel.: +54-0810-220-0822 (ext. 6091)
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An Analysis of the Serum Metabolomic Profile for the Radiomitigative Effect of the Thrombopoietin Receptor Agonist Romiplostim in Lethally Whole-Body-Irradiated Mice. Metabolites 2022; 12:metabo12020161. [PMID: 35208235 PMCID: PMC8877426 DOI: 10.3390/metabo12020161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 12/04/2022] Open
Abstract
The thrombopoietin receptor agonist romiplostim (RP) was recently approved by the US Food and Drug Administration for improving survival in patients acutely exposed to myelosuppressive doses of radiation. Our previous studies with mice have shown that RP administration after lethal irradiation not only completely rescues irradiated mice but also shows mitigative effects on their hematopoiesis and multiple organ injury, including that of the lung, bone marrow, small intestine, and liver. However, the mechanism by which RP functions as a radiomitigator remains unclear. In the present study, we applied a metabolomics approach, which has the ability to reflect the status of an organism directly and accurately, helping to elucidate the biology of treatment responses. Our results showed that the disruption of several metabolites and pathways in response to total body irradiation was partially corrected by RP administration. Notably, RP-corrected metabolites and pathways have been reported to be indicators of DNA damage and lung, bone marrow, small intestine, and liver injury. Taken together, the present findings suggested that the radiomitigative effect of RP is partially involved in the recovery of organ injury, and the identified metabolites may be a useful biomarker of the survival likelihood following radiation exposure.
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Effects of Genetic Variation on Urinary Small Molecule Signatures of Mice after Exposure to Ionizing Radiation: A Study of p53 Deficiency. Metabolites 2020; 10:metabo10060234. [PMID: 32521675 PMCID: PMC7345090 DOI: 10.3390/metabo10060234] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 01/19/2023] Open
Abstract
Due to risks from potential exposures to ionizing radiation (IR), improved radiological countermeasures are required, as well as rapid high-throughput biodosimetry. Genotypic variation in the general population contributes to differences in radiosensitivity that may affect biodosimetry accuracy. Previous studies utilized radiosensitive mutant mouse models (Parp1−/− and Atm−/−) to determine the effects of genotypic deficiency on radiation signatures. Here, we extend this approach by examining changes in the urinary metabolome in a hematopoietic (HP) resistant mouse model (p53−/−) after IR exposure. As p53 is a primary regulator in radiation response and apoptosis, limited hematopoietic stem cell apoptosis leads to reduced mortality at doses of ~8–10 Gy but increased mortality at higher doses (>15 Gy) due to mitotic catastrophe in gastrointestinal (GI) crypt cells. Urine was collected from mice (wild-type (WT), p53+/−, and p53−/−) pre-irradiation and at 4 and 24 h after total body irradiation (TBI) (WT: 8 and 10 Gy; p53−/−: 10 Gy) for metabolic phenotyping using an ultra-performance liquid chromatography mass spectrometry (UPLC-MS) platform. Minimal differences were detected between unirradiated WT, p53+/−, and p53−/− mice. While similar perturbations were observed for metabolites involved in tryptophan, vitamin B6, and histamine pathways, glycine conjugation, and redox metabolism for WT and p53−/− mice after TBI, an overall dampened response was observed in p53-deficient mice. Despite comparable metabolite patterns between genotypes, differentiation was achieved through receiver operating characteristic curve analysis with high specificity and sensitivity for carnitine, N1-acetylspermidine, and creatine. These studies highlight that both attenuated and dampened metabolic responses due to genetic variability in the general population need to be addressed in biodosimetry frameworks.
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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.
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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
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Comparison of Proton and Photon Beam Irradiation in Radiation-Induced Intestinal Injury Using a Mouse Model. Int J Mol Sci 2019; 20:ijms20081894. [PMID: 30999572 PMCID: PMC6514697 DOI: 10.3390/ijms20081894] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/15/2019] [Accepted: 04/16/2019] [Indexed: 12/12/2022] Open
Abstract
When radiotherapy is applied to the abdomen or pelvis, normal tissue toxicity in the gastrointestinal (GI) tract is considered a major dose-limiting factor. Proton beam therapy has a specific advantage in terms of reduced doses to normal tissues. This study investigated the fundamental differences between proton- and X-ray-induced intestinal injuries in mouse models. C57BL/6J mice were irradiated with 6-MV X-rays or 230-MeV protons and were sacrificed after 84 h. The number of surviving crypts per circumference of the jejunum was identified using Hematoxylin and Eosin staining. Diverse intestinal stem cell (ISC) populations and apoptotic cells were analyzed using immunohistochemistry (IHC) and a terminal deoxynucleotidyl transferase-mediated dUTP nick-end labelling (TUNEL) assay, respectively. The crypt microcolony assay revealed a radiation-dose-dependent decrease in the number of regenerative crypts in the mouse jejunum; proton irradiation was more effective than X-ray irradiation with a relative biological effectiveness of 1.14. The jejunum is the most sensitive to radiations, followed by the ileum and the colon. Both types of radiation therapy decreased the number of radiosensitive, active cycling ISC populations. However, a higher number of radioresistant, reserve ISC populations and Paneth cells were eradicated by proton irradiation than X-ray irradiation, as shown in the IHC analyses. The TUNEL assay revealed that proton irradiation was more effective in enhancing apoptotic cell death than X-ray irradiation. This study conducted a detailed analysis on the effects of proton irradiation versus X-ray irradiation on intestinal crypt regeneration in mouse models. Our findings revealed that proton irradiation has a direct effect on ISC populations, which may result in an increase in the risk of GI toxicity during proton beam therapy.
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Monti Hughes A, Longhino J, Boggio E, Medina VA, Martinel Lamas DJ, Garabalino MA, Heber EM, Pozzi ECC, Itoiz ME, Aromando RF, Nigg DW, Trivillin VA, Schwint AE. Boron neutron capture therapy (BNCT) translational studies in the hamster cheek pouch model of oral cancer at the new "B2" configuration of the RA-6 nuclear reactor. RADIATION AND ENVIRONMENTAL BIOPHYSICS 2017; 56:377-387. [PMID: 28871389 DOI: 10.1007/s00411-017-0710-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 08/22/2017] [Indexed: 06/07/2023]
Abstract
Boron neutron capture therapy (BNCT) is based on selective accumulation of B-10 carriers in tumor followed by neutron irradiation. We demonstrated, in 2001, the therapeutic effect of BNCT mediated by BPA (boronophenylalanine) in the hamster cheek pouch model of oral cancer, at the RA-6 nuclear reactor. Between 2007 and 2011, the RA-6 was upgraded, leading to an improvement in the performance of the BNCT beam (B2 configuration). Our aim was to evaluate BPA-BNCT radiotoxicity and tumor control in the hamster cheek pouch model of oral cancer at the new "B2" configuration. We also evaluated, for the first time in the oral cancer model, the radioprotective effect of histamine against mucositis in precancerous tissue as the dose-limiting tissue. Cancerized pouches were exposed to: BPA-BNCT; BPA-BNCT + histamine; BO: Beam only; BO + histamine; CONTROL: cancerized, no-treatment. BNCT induced severe mucositis, with an incidence that was slightly higher than in "B1" experiments (86 vs 67%, respectively). BO induced low/moderate mucositis. Histamine slightly reduced the incidence of severe mucositis induced by BPA-BNCT (75 vs 86%) and prevented mucositis altogether in BO animals. Tumor overall response was significantly higher in BNCT (94-96%) than in control (16%) and BO groups (9-38%), and did not differ significantly from the "B1" results (91%). Histamine did not compromise BNCT therapeutic efficacy. BNCT radiotoxicity and therapeutic effect at the B1 and B2 configurations of RA-6 were consistent. Histamine slightly reduced mucositis in precancerous tissue even in this overly aggressive oral cancer model, without compromising tumor control.
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Affiliation(s)
- Andrea Monti Hughes
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina.
- National Research Council (CONICET), Ciudad Autonoma de Buenos Aires, Argentina.
| | - Juan Longhino
- Department of Nuclear Engineering, Bariloche Atomic Center, CNEA, San Carlos de Bariloche, Province Rio Negro, Argentina
| | - Esteban Boggio
- Department of Nuclear Engineering, Bariloche Atomic Center, CNEA, San Carlos de Bariloche, Province Rio Negro, Argentina
| | - Vanina A Medina
- National Research Council (CONICET), Ciudad Autonoma de Buenos Aires, Argentina
- Laboratory of Tumoral Biology and Inflammation, School of Medical Sciences, Institute for Biomedical Research (BIOMED CONICET-UCA), Pontifical Catholic University of Argentina (UCA), Ciudad Autonoma de Buenos Aires, Argentina
| | - Diego J Martinel Lamas
- National Research Council (CONICET), Ciudad Autonoma de Buenos Aires, Argentina
- Laboratory of Tumoral Biology and Inflammation, School of Medical Sciences, Institute for Biomedical Research (BIOMED CONICET-UCA), Pontifical Catholic University of Argentina (UCA), Ciudad Autonoma de Buenos Aires, Argentina
| | - Marcela A Garabalino
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina
| | - Elisa M Heber
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina
| | - Emiliano C C Pozzi
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina
| | - María E Itoiz
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina
- Department of Oral Pathology, Faculty of Dentistry, UBA, Ciudad Autonoma de Buenos Aires, Argentina
| | - Romina F Aromando
- Department of Oral Pathology, Faculty of Dentistry, UBA, Ciudad Autonoma de Buenos Aires, Argentina
| | | | - Verónica A Trivillin
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina
- National Research Council (CONICET), Ciudad Autonoma de Buenos Aires, Argentina
| | - Amanda E Schwint
- Department of Radiobiology, Constituyentes Atomic Center, National Atomic Energy Commission (CNEA), Avenida General Paz 1499, B1650KNA, San Martín, Province Buenos Aires, Argentina
- National Research Council (CONICET), Ciudad Autonoma de Buenos Aires, Argentina
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Iizuka D, Yoshioka S, Kawai H, Izumi S, Suzuki F, Kamiya K. Metabolomic screening using ESI-FT MS identifies potential radiation-responsive molecules in mouse urine. JOURNAL OF RADIATION RESEARCH 2017; 58:273-280. [PMID: 27974505 PMCID: PMC5619916 DOI: 10.1093/jrr/rrw112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 09/23/2016] [Indexed: 05/24/2023]
Abstract
The demand for establishment of high-throughput biodosimetric methods is increasing. Our aim in this study was to identify low-molecular-weight urinary radiation-responsive molecules using electrospray ionization Fourier transform mass spectrometry (ESI-FT MS), and our final goal was to develop a sensitive biodosimetry technique that can be applied in the early triage of a radiation emergency medical system. We identified nine metabolites by statistical comparison of mouse urine before and 8 h after irradiation. Time-course analysis showed that, of these metabolites, thymidine and either thymine or imidazoleacetic acid were significantly increased dose-dependently 8 h after radiation exposure; these molecules have already been reported as potential radiation biomarkers. Phenyl glucuronide was significantly decreased 8 h after radiation exposure, irrespective of the dose. Histamine and 1-methylhistamine were newly identified by MS/MS and showed significant, dose-dependent increases 72 h after irradiation. Quantification of 1-methylhistamine by enzyme-linked immunosorbent assay (ELISA) analysis also showed a significant increase 72 h after 4 Gy irradiation. These results suggest that urinary metabolomics screening using ESI-FT MS can be a powerful tool for identifying promising radiation-responsive molecules, and that urinary 1-methylhistamine is a potential radiation-responsive molecule for acute, high-dose exposure.
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Affiliation(s)
- Daisuke Iizuka
- Department of Experimental Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-2, Kagamiyama, Higashi-Hiroshima 739-8511, Japan
| | - Susumu Yoshioka
- Department of Molecular Radiobiology, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Hidehiko Kawai
- Department of Experimental Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-2, Kagamiyama, Higashi-Hiroshima 739-8511, Japan
| | - Shunsuke Izumi
- Department of Molecular Radiobiology, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Fumio Suzuki
- Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-2, Kagamiyama, Higashi-Hiroshima 739-8511, Japan
| | - Kenji Kamiya
- Department of Experimental Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
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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]
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Histamine prevents radiation-induced mesenchymal changes in breast cancer cells. Pharmacol Res 2016; 111:731-739. [DOI: 10.1016/j.phrs.2016.07.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 07/09/2016] [Accepted: 07/25/2016] [Indexed: 11/19/2022]
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Martinel Lamas DJ, Nicoud MB, Sterle HA, Cremaschi GA, Medina VA. Histamine: a potential cytoprotective agent to improve cancer therapy? Cell Death Dis 2015; 6:e2029. [PMID: 26720338 PMCID: PMC4720909 DOI: 10.1038/cddis.2015.378] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- D J Martinel Lamas
- Laboratory of Radioisotopes, School of Pharmacy and Biochemistry, University of Buenos Aires, Buenos Aires, Argentina
- Laboratory of Cellular and Molecular Biology, Institute for Biomedical Research (BIOMED), School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - M B Nicoud
- Laboratory of Cellular and Molecular Biology, Institute for Biomedical Research (BIOMED), School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - H A Sterle
- Neuroimmunomodulation and Molecular Oncology Division, Institute for Biomedical Research (BIOMED), School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - G A Cremaschi
- Laboratory of Radioisotopes, School of Pharmacy and Biochemistry, University of Buenos Aires, Buenos Aires, Argentina
- Neuroimmunomodulation and Molecular Oncology Division, Institute for Biomedical Research (BIOMED), School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - V A Medina
- Laboratory of Radioisotopes, School of Pharmacy and Biochemistry, University of Buenos Aires, Buenos Aires, Argentina
- Laboratory of Cellular and Molecular Biology, Institute for Biomedical Research (BIOMED), School of Medical Sciences, Pontifical Catholic University of Argentina (UCA), and the National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
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Selective cytoprotective effect of histamine on doxorubicin-induced hepatic and cardiac toxicity in animal models. Cell Death Discov 2015; 1:15059. [PMID: 27551485 PMCID: PMC4979467 DOI: 10.1038/cddiscovery.2015.59] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 10/16/2015] [Accepted: 10/21/2015] [Indexed: 01/21/2023] Open
Abstract
The aim of the present work was to evaluate the potential protective effect of histamine on Doxorubicin (Dox)-induced hepatic and cardiac toxicity in different rodent species and in a triple-negative breast tumor-bearing mice model. Male Sprague Dawley rats and Balb/c mice were divided into four groups: control (received saline), histamine (5 mg/kg for rats and 1 mg/kg for mice, daily subcutaneous injection starting 24 h before treatment with Dox), Dox (2 mg/kg, intraperitoneally injected three times a week for 2 weeks) and Dox+histamine (received both treatments). Tissue toxicity was evaluated by histopathological studies and oxidative stress and biochemical parameters. The combined effect of histamine and Dox was also investigated in vitro and in vivo in human MDA-MB-231 triple-negative breast cancer model. Heart and liver of Dox-treated animals displayed severe histological damage, loss of tissue weight, increased TBARS levels and DNA damage along with an augment in serum creatine kinase-myocardial band. Pretreatment with histamine prevented Dox-induced tissue events producing a significant preservation of the integrity of both rat and mouse myocardium and liver, through the reduction of Dox-induced oxidative stress and apoptosis. Histamine treatment preserved anti-tumor activity of Dox, exhibiting differential cytotoxicity and increasing the Dox-induced inhibition of breast tumor growth. Findings provide preclinical evidence indicating that histamine could be a promising candidate as a selective cytoprotective agent for the treatment of Dox-induced cardiac and hepatic toxicity, and encourage the translation to clinical practice.
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Martinel Lamas DJ, Cortina JE, Ventura C, Sterle HA, Valli E, Balestrasse KB, Blanco H, Cremaschi GA, Rivera ES, Medina VA. Enhancement of ionizing radiation response by histamine in vitro and in vivo in human breast cancer. Cancer Biol Ther 2015; 16:137-48. [PMID: 25482934 DOI: 10.4161/15384047.2014.987091] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The radioprotective potential of histamine on healthy tissue has been previously demonstrated. The aims of this work were to investigate the combinatorial effect of histamine or its receptor ligands and gamma radiation in vitro on the radiobiological response of 2 breast cancer cell lines (MDA-MB-231 and MCF-7), to explore the potential molecular mechanisms of the radiosensitizing action and to evaluate the histamine-induced radiosensitization in vivo in a triple negative breast cancer model. Results indicate that histamine significantly increased the radiosensitivity of MDA-MB-231 and MCF-7 cells. This effect was mimicked by the H1R agonist 2-(3-(trifluoromethyl)phenyl)histamine and the H4R agonists (Clobenpropit and VUF8430) in MDA-MB-231 and MCF-7 cells, respectively. Histamine and its agonists enhanced radiation-induced oxidative DNA damage, DNA double-strand breaks, apoptosis and senescence. These effects were associated with increased production of reactive oxygen species, which correlated with the inhibition of catalase, glutathione peroxidase and superoxide dismutase activities in MDA-MB-231 cells. Histamine was able also to potentiate in vivo the anti-tumoral effect of radiation, increasing the exponential tumor doubling time. We conclude that histamine increased radiation response of breast cancer cells, suggesting that it could be used as a potential adjuvant to enhance the efficacy of radiotherapy.
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Key Words
- 3F-MPHA, 2-(3-(trifluoromethyl)phenyl)histamine
- 8-OHdG, 8-hydroxy-2′-deoxyguanosine
- BSA, bovine seroalbumine
- BrdU, 5-bromo-2′-deoxyuridine
- Clob, clobenpropit
- DCFH-DA, dichlorodihydrofluorescein diacetate
- Dapi, 4′-6-diamidino-2-phenylindole
- ER, estrogen receptor
- FBS, fetal bovine serum
- GPx, glutathione peroxidase
- Gy, gray
- H1R, histamine receptor 1
- H2O2, hydrogen peroxide
- H2R, histamine receptor 2
- H3R, histamine receptor 3
- H4R, histamine receptor 4
- HA, histamine
- IgG, immunoglobuline G
- PBS, phosphate buffer saline
- ROS, reactive oxygen species
- SEM, standard error of mean
- SF, surviving fraction
- SOD, superoxide dismutase
- TUNEL, terminal deoxynucleotidyl transferase dUTP nick end labeling
- U, unit
- apoptosis
- breast cancer
- cell proliferation
- histamine
- ionizing radiation
- radio-potentiation
- reactive oxygen species
- sc, subcutaneous
- γH2AX, phosphorylated histone H2AX
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Affiliation(s)
- Diego J Martinel Lamas
- a Laboratory of Radioisotopes; School of Pharmacy and Biochemistry , University of Buenos Aires ; Buenos Aires , Argentina
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Monti Hughes A, Pozzi ECC, Thorp SI, Curotto P, Medina VA, Martinel Lamas DJ, Rivera ES, Garabalino MA, Farías RO, Gonzalez SJ, Heber EM, Itoiz ME, Aromando RF, Nigg DW, Trivillin VA, Schwint AE. Histamine reduces boron neutron capture therapy-induced mucositis in an oral precancer model. Oral Dis 2015; 21:770-7. [DOI: 10.1111/odi.12346] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 04/10/2014] [Accepted: 04/19/2015] [Indexed: 02/04/2023]
Affiliation(s)
- A Monti Hughes
- Department of Radiobiology; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
| | - ECC Pozzi
- Department of Research and Production Reactors; National Atomic Energy Commission; Ezeiza Province Buenos Aires Argentina
| | - SI Thorp
- Department of Instrumentation and Control; National Atomic Energy Commission; Ezeiza Province Buenos Aires Argentina
| | - P Curotto
- Department of Research and Production Reactors; National Atomic Energy Commission; Ezeiza Province Buenos Aires Argentina
| | - VA Medina
- Radioisotopes Laboratory; School of Pharmacy and Biochemistry; University of Buenos Aires; Buenos Aires Argentina
- Laboratory of Cellular and Molecular Biology; School of Medical Sciences; Institute for Biomedical Research (BIOMED CONICET-UCA); Pontifical Catholic University of Argentina (UCA); Buenos Aires Argentina
- National Research Council (CONICET); Buenos Aires Argentina
| | - DJ Martinel Lamas
- Radioisotopes Laboratory; School of Pharmacy and Biochemistry; University of Buenos Aires; Buenos Aires Argentina
- Laboratory of Cellular and Molecular Biology; School of Medical Sciences; Institute for Biomedical Research (BIOMED CONICET-UCA); Pontifical Catholic University of Argentina (UCA); Buenos Aires Argentina
| | - ES Rivera
- Radioisotopes Laboratory; School of Pharmacy and Biochemistry; University of Buenos Aires; Buenos Aires Argentina
| | - MA Garabalino
- Department of Radiobiology; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
| | - RO Farías
- Department of Technology and Applications of Accelerators; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
| | - SJ Gonzalez
- National Research Council (CONICET); Buenos Aires Argentina
- Department of Technology and Applications of Accelerators; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
| | - EM Heber
- Department of Radiobiology; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
| | - ME Itoiz
- Department of Radiobiology; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
- Department of Oral Pathology; Faculty of Dentistry; University of Buenos Aires; Buenos Aires Argentina
| | - RF Aromando
- Department of Oral Pathology; Faculty of Dentistry; University of Buenos Aires; Buenos Aires Argentina
| | - DW Nigg
- Idaho National Laboratory; Idaho Falls ID USA
| | - VA Trivillin
- Department of Radiobiology; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
- National Research Council (CONICET); Buenos Aires Argentina
| | - AE Schwint
- Department of Radiobiology; National Atomic Energy Commission; San Martin Province Buenos Aires Argentina
- National Research Council (CONICET); Buenos Aires Argentina
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Ishihara H, Tanaka I, Yakumaru H, Tanaka M, Yokochi K, Akashi M. Pharmaceutical drugs supporting regeneration of small-intestinal mucosa severely damaged by ionizing radiation in mice. JOURNAL OF RADIATION RESEARCH 2013; 54:1057-64. [PMID: 23728323 PMCID: PMC3823793 DOI: 10.1093/jrr/rrt077] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 04/25/2013] [Accepted: 04/28/2013] [Indexed: 05/22/2023]
Abstract
Accidental exposure of the abdomen to high-dose radiation leads to severe consequences initiated by disruption of the mucosa in the small intestine. Therapeutic options are limited, even though various treatments have been investigated, particularly in the field of regenerative therapy. In order to identify readily available treatment methods, we included several current pharmaceutical drugs, for which the clinical trials have already been completed, in tests on mice that had undergone severe mucosal damage by radiation. The drugs were injected into mice 24 h after exposure to 15.7 Gy X-rays. The effects of the drugs on the damaged mucosa of the small intestine were evaluated using early regeneration indices [the expression of c-myb mRNA, and proliferation of epithelial cells in the form of microcolonies (MCs) by Days 4 and 5 post-irradiation] and the survival rate of the mice. Enhancement of mucosal regeneration at Day 4 (c-myb: P < 0.01, MC: P < 0.05) and improvement of the survival rate (P < 0.05) were observed when a clinical dose of gonadotropin, a stimulator of androgen, was injected. Similarly, a clinical dose of thiamazole (which prevents secretion of thyroid hormone) stimulated mucosal growth by Day 5 (c-myb: P < 0.01, MC: P < 0.05) and also improved the survival rate (P < 0.05). The nonclinical drugs histamine and high-dose octreotide (a growth hormone antagonist) also gave significant survival-enhancing benefits (P < 0.01 and P < 0.05, respectively). These results can be used to construct therapeutic programs and applied in various experimental studies to control the regeneration of damaged mucosa.
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Affiliation(s)
- Hiroshi Ishihara
- Corresponding author. Internal Decorporation Research Team, Research Program for Radiation Medicine, Research Center for Radiation Emergency Medicine, National Institute of Radiological Sciences, 4-9-1, Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan. Tel: +81-43-206-3162; Fax: +81-43-284-1769;
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Protection of radiation-induced damage to the hematopoietic system, small intestine and salivary glands in rats by JNJ7777120 compound, a histamine H4 ligand. PLoS One 2013; 8:e69106. [PMID: 23922686 PMCID: PMC3724844 DOI: 10.1371/journal.pone.0069106] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 06/06/2013] [Indexed: 12/16/2022] Open
Abstract
Based on previous data on the histamine radioprotective effect on highly radiosensitive tissues, in the present work we aimed at investigating the radioprotective potential of the H4R ligand, JNJ7777120, on ionizing radiation-induced injury and genotoxic damage in small intestine, salivary glands and hematopoietic tissue. For that purpose, rats were divided into 4 groups. JNJ7777120 and JNJ7777120-irradiated groups received a daily subcutaneous JNJ7777120 injection (10 mg/kg) starting 24 h before irradiation. Irradiated groups received a single dose of 5 Gy on whole-body using Cesium-137 source and were sacrificed 3 or 30 days after irradiation. Tissues were removed, fixed, stained with hematoxylin and eosin or PAS staining and histological characteristics were evaluated. Proliferative and apoptotic markers were studied by immunohistochemistry, while micronucleus assay was performed to evaluate DNA damage. Submandibular gland (SMG) function was evaluated by methacholine-induced salivation. Results indicate that JNJ7777120 treatment diminished mucosal atrophy and preserved villi and the number of crypts after radiation exposure (240±8 vs. 165±10, P<0.01). This effect was associated to a reduced apoptosis and DNA damage in intestinal crypts. JNJ7777120 reduced radiation-induced aplasia, preserving medullar components and reducing formation of micronucleus and also it accelerated bone marrow repopulation. Furthermore, it reduced micronucleus frequency in peripheral blood (27±8 vs. 149±22, in 1,000 erythrocytes, P<0.01). JNJ7777120 completely reversed radiation-induced reduced salivation, conserving glandular mass with normal histological appearance and reducing apoptosis and atrophy of SMG. JNJ7777120 exhibits radioprotective effects against radiation-induced cytotoxic and genotoxic damages in small intestine, SMG and hematopoietic tissues and, thus, could be of clinical value for patients undergoing radiotherapy.
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Carabajal E, Massari N, Croci M, Martinel Lamas DJ, Prestifilippo JP, Bergoc RM, Rivera ES, Medina VA. Radioprotective potential of histamine on rat small intestine and uterus. Eur J Histochem 2012; 56:e48. [PMID: 23361244 PMCID: PMC3567767 DOI: 10.4081/ejh.2012.e48] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 09/08/2012] [Accepted: 09/08/2012] [Indexed: 01/03/2023] Open
Abstract
The aim of this study was to improve knowledge about histamine radioprotective potential investigating its effect on reducing ionising radiation-induced injury and genotoxic damage on the rat small intestine and uterus. Forty 10-week-old male and 40 female Sprague-Dawley rats were divided into 4 groups. Histamine and histamine-5Gy groups received a daily subcutaneous histamine injection (0.1 mg/kg) starting 24 h before irradiation. Histamine-5Gy and untreated-5Gy groups were irradiated with a dose of whole-body Cesium-137 irradiation. Three days after irradiation animals were sacrificed and tissues were removed, fixed, and stained with haematoxylin and eosin, and histological characteristics were evaluated. Proliferation, apoptosis and oxidative DNA markers were studied by immunohistochemistry, while micronucleus assay was performed to evaluate chromosomal damage. Histamine treatment reduced radiation-induced mucosal atrophy, oedema and vascular damage produced by ionising radiation, increasing the number of crypts per circumference (239 ± 12 vs 160 ± 10; P<0.01). This effect was associated with a reduction of radiation-induced intestinal crypts apoptosis. Additionally, histamine decreased the frequency of micronuclei formation and also significantly attenuated 8-OHdG immunoreactivity, a marker of DNA oxidative damage. Furthermore, radiation induced flattening of the endometrial surface, depletion of deep glands and reduced mitosis, effects that were completely blocked by histamine treatment. The expression of a proliferation marker in uterine luminal and glandular cells was markedly stimulated in histamine treated and irradiated rats. The obtained evidences indicate that histamine is a potential candidate as a safe radioprotective agent that might increase the therapeutic index of radiotherapy for intra-abdominal and pelvic cancers. However, its efficacy needs to be carefully investigated in prospective clinical trials.
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Affiliation(s)
- E Carabajal
- Laboratory of Radioisotopes, School of Pharmacy and Biochemistry, University of Buenos Aires, Argentina
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Mohamad NA, Cricco GP, Cocca CM, Rivera ES, Bergoc RM, Martín GA. PANC-1 cells proliferative response to ionizing radiation is related to GSK-3β phosphorylation. Biochem Cell Biol 2012. [DOI: 10.1139/o2012-032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Radiotherapy may be used to treat pancreatic cancer and relieve pain. We have previously reported that histamine modulates pancreatic adenocarcinoma PANC-1 cell proliferation. This work was aimed to evaluate whether histamine improves radiosensitivity of PANC-1 cells in relation to phosphorylation/inhibition of glycogen synthase kinase-3β (GSK-3β). Immediately after γ irradiation, intracellular hydrogen peroxide was markedly decreased together with a rapid increase in catalase activity. Although histamine diminished catalase activity in nonirradiated cells, it only partially hindered the increase observed in irradiated cells and could not modify radiosensitivity. In control cells, a high expression of total and a very low expression of phosphorylated/inactive GSK-3β were found. An increment in reactive oxygen species levels produced an augmentation in GSK-3β phosphorylation and suppressed cell proliferation. In both control and histamine-treated irradiated cells, the rise in catalase activity lowered reactive oxygen species levels and only a small increase in phosphorylated GSK-3β was detected. Alternatively, 3-aminotriazole, an irreversible inhibitor of catalase, reduced the survival fraction in irradiated control cells along with an increment in phosphorylated GSK-3β. These results suggest that upon irradiation, early catalase activation may be responsible for keeping GSK-3β active conceding cells a survival advantage toward cytotoxic effects of ionizing radiation.
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Affiliation(s)
- Nora A. Mohamad
- Laboratorio de Radioisótopos. Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
| | - Graciela P. Cricco
- Laboratorio de Radioisótopos. Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
| | - Claudia M. Cocca
- Laboratorio de Radioisótopos. Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
| | - Elena S. Rivera
- Laboratorio de Radioisótopos. Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
| | - Rosa M. Bergoc
- Laboratorio de Radioisótopos. Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
| | - Gabriela A. Martín
- Laboratorio de Radioisótopos. Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad de Buenos Aires. Junín 956, C1113AAB, Buenos Aires, Argentina
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Mohamad NA, Cricco GP, Cocca CM, Rivera ES, Bergoc RM, Martín GA. PANC-1 cells proliferative response to ionizing radiation is related to GSK-3β phosphorylation. Biochem Cell Biol 2012. [DOI: 10.1139/bcb-2012-032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Histamine modulates salivary secretion and diminishes the progression of periodontal disease in rat experimental periodontitis. Inflamm Res 2012; 61:455-64. [DOI: 10.1007/s00011-011-0432-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 12/26/2011] [Indexed: 12/20/2022] Open
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Anti-apoptotic, anti-inflammatory, and immunomodulatory activities of 3,3′-diselenodipropionic acid in mice exposed to whole body γ-radiation. Arch Toxicol 2011; 85:1395-405. [DOI: 10.1007/s00204-011-0687-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2010] [Accepted: 02/17/2011] [Indexed: 10/18/2022]
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Medina VA, Prestifilippo JP, Croci M, Carabajal E, Bergoc RM, Elverdin JC, Rivera ES. Histamine prevents functional and morphological alterations of submandibular glands induced by ionising radiation. Int J Radiat Biol 2010; 87:284-92. [DOI: 10.3109/09553002.2010.533247] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Matsuu-Matsuyama M, Nakashima M, Shichijo K, Okaichi K, Nakayama T, Sekine I. Basic Fibroblast Growth Factor Suppresses Radiation-Induced Apoptosis and TP53 Pathway in Rat Small Intestine. Radiat Res 2010; 174:52-61. [DOI: 10.1667/rr1802.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Medina VA, Croci M, Carabajal E, Bergoc RM, Rivera ES. Histamine protects bone marrow against cellular damage induced by ionising radiation. Int J Radiat Biol 2010; 86:283-90. [DOI: 10.3109/09553000903564067] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Crescenti E, Croci M, Medina V, Sambuco L, Bergoc R, Rivera E. Radioprotective potential of a novel therapeutic formulation of oligoelements Se, Zn, Mn plus Lachesis muta venom. JOURNAL OF RADIATION RESEARCH 2009; 50:537-544. [PMID: 19823008 DOI: 10.1269/jrr.09060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
In this study we evaluated in vivo the tolerance induced by the combination of Se, Zn and Mn (4 microg/ml each) plus Lachesis muta venom (4 ng/ml) (O-LM) to high doses of ionizing radiation. The protective effect of O-LM was investigated on the small-intestine and bone marrow of mice irradiated with a single whole-body dose of 10 Gy employing a (137)Cs source. Mice were sacrificed 3 days after irradiation. Mice receiving a subcutaneous daily O-LM injection starting 30 days before irradiation, showed a higher number of crypts, enhanced villous conservation and lack of edema or vascular damage in comparison to the untreated and irradiated group. In addition, O-LM treatment decreased vascular damage and the grade of aplasia preserving medullar progenies induced by ionizing radiation on mouse bone marrow. The protective effect of O-LM against radiation injury to the small intestine was associated with an increase in proliferation and a reduction of apoptosis in intestinal crypts and furthermore, to an enhanced intestinal immunoreactivity of MnSOD, and CuZnSOD, and also catalase. Based on the present results and taking into account that O-LM is being safely administered in phase I clinical trial as an immunomodulator, we suggest that O-LM could be an attractive candidate as a safe radioprotective agent for patients undergoing radiotherapy.
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Affiliation(s)
- Ernesto Crescenti
- Institute of Immunooncology, University of Buenos Aires, Buenos Aires, Argentina
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