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Cesak O, Vostalova J, Vidlar A, Bastlova P, Student V. Carnosine and Beta-Alanine Supplementation in Human Medicine: Narrative Review and Critical Assessment. Nutrients 2023; 15:nu15071770. [PMID: 37049610 PMCID: PMC10096773 DOI: 10.3390/nu15071770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/08/2023] Open
Abstract
The dipeptide carnosine is a physiologically important molecule in the human body, commonly found in skeletal muscle and brain tissue. Beta-alanine is a limiting precursor of carnosine and is among the most used sports supplements for improving athletic performance. However, carnosine, its metabolite N-acetylcarnosine, and the synthetic derivative zinc-L-carnosine have recently been gaining popularity as supplements in human medicine. These molecules have a wide range of effects—principally with anti-inflammatory, antioxidant, antiglycation, anticarbonylation, calcium-regulatory, immunomodulatory and chelating properties. This review discusses results from recent studies focusing on the impact of this supplementation in several areas of human medicine. We queried PubMed, Web of Science, the National Library of Medicine and the Cochrane Library, employing a search strategy using database-specific keywords. Evidence showed that the supplementation had a beneficial impact in the prevention of sarcopenia, the preservation of cognitive abilities and the improvement of neurodegenerative disorders. Furthermore, the improvement of diabetes mellitus parameters and symptoms of oral mucositis was seen, as well as the regression of esophagitis and taste disorders after chemotherapy, the protection of the gastrointestinal mucosa and the support of Helicobacter pylori eradication treatment. However, in the areas of senile cataracts, cardiovascular disease, schizophrenia and autistic disorders, the results are inconclusive.
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Affiliation(s)
- Ondrej Cesak
- Department of Urology, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
| | - Jitka Vostalova
- Department of Medical Chemistry and Biochemistry, Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
| | - Ales Vidlar
- Department of Urology, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
| | - Petra Bastlova
- Department of Rehabilitaion, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
| | - Vladimir Student
- Department of Urology, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
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Efthymakis K, Neri M. The role of Zinc L-Carnosine in the prevention and treatment of gastrointestinal mucosal disease in humans: a review. Clin Res Hepatol Gastroenterol 2022; 46:101954. [PMID: 35659631 DOI: 10.1016/j.clinre.2022.101954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 04/05/2022] [Accepted: 05/11/2022] [Indexed: 02/04/2023]
Abstract
Zinc L-carnosine is a pharmaceutical compound with direct mucosal cytoprotective and anti-inflammatory action through its antioxidative effects, cytokine modulation and membrane-stabilizing properties. Chemically, it is not an anti-secretory, antacid or raft-forming agent; its properties are mainly mediated by its higher affinity for damaged mucosa that permits the release of zinc locally by ligand exchange. Beneficial effects on various types of mucosal damage have been described in vitro and in vivo, in both animals and humans. It has been shown to promote repair of mucosal injury in human studies and has been widely used for the treatment of peptic ulcers, chemoradiotherapy-induced oral mucositis and esophagitis. More recently, the therapeutic applications of Zinc L-carnosine have been extended to the prevention and cure of various types of intestinal damage, including ulcerative colitis, iatrogenic ulcers after operative endoscopy, hemorrhoidal disease and impaired intestinal permeability. This review concentrates mainly on the current and future applications of zinc L-carnosine in gastrointestinal disease, and may be of use to gastroenterologists and endoscopists. It describes the therapeutic principles and benefits of this interesting molecule and discusses the potential future fields of interest for clinical use in humans.
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Affiliation(s)
- Konstantinos Efthymakis
- Digestive Endoscopy and Gastroenterology Unit, SS Annunziata Hospital, ASL2 Abruzzo, Chieti, Italy
| | - Matteo Neri
- Digestive Endoscopy and Gastroenterology Unit, SS Annunziata Hospital, ASL2 Abruzzo, Chieti, Italy; Department of Medicine and Ageing Sciences and Center for Advanced Studies and Technology (C.A.S.T.), University "G. D'Annunzio", Chieti-Pescara, Chieti, Italy.
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Nguyen H, Sangha S, Pan M, Shin DH, Park H, Mohammed AI, Cirillo N. Oxidative Stress and Chemoradiation-Induced Oral Mucositis: A Scoping Review of In Vitro, In Vivo and Clinical Studies. Int J Mol Sci 2022; 23:4863. [PMID: 35563254 PMCID: PMC9101413 DOI: 10.3390/ijms23094863] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/21/2022] [Accepted: 04/24/2022] [Indexed: 02/06/2023] Open
Abstract
Chemoradiation-induced mucositis is a debilitating condition of the gastrointestinal tract eventuating from antineoplastic treatment. It is believed to occur primarily due to oxidative stress mechanisms, which generate Reactive Oxygen Species (ROS). The aim of this scoping review was to assess the role of oxidative stress in the development of Oral Mucositis (OM). Studies from the literature, published in MEDLINE and SCOPUS, that evaluated the oxidative stress pathways or antioxidant interventions for OM, were retrieved to elucidate the current understanding of their relationship. Studies failing inclusion criteria were excluded, and those suitable underwent data extraction, using a predefined data extraction table. Eighty-nine articles fulfilled criteria, and these were sub-stratified into models of study (in vitro, in vivo, or clinical) for evaluation. Thirty-five clinical studies evaluated antioxidant interventions on OM's severity, duration, and pain, amongst other attributes. A number of clinical studies sought to elucidate the protective or therapeutic effects of compounds that had been pre-determined to have antioxidant properties, without directly assessing oxidative stress parameters (these were deemed "indirect evidence"). Forty-seven in vivo studies assessed the capacity of various compounds to prevent OM. Findings were mostly consistent, reporting reduced OM severity associated with a reduction in ROS, malondialdehyde (MDA), myeloperoxidase (MPO), but higher glutathione (GSH) and superoxide dismutase (SOD) activity or expression. Twenty-one in vitro studies assessed potential OM therapeutic interventions. The majority demonstrated successful a reduction in ROS, and in select studies, secondary molecules were assessed to identify the mechanism. In summary, this review highlighted numerous oxidative stress pathways involved in OM pathogenesis, which may inform the development of novel therapeutic targets.
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Affiliation(s)
| | | | | | | | | | | | - Nicola Cirillo
- Melbourne Dental School, The University of Melbourne, Carlton, VIC 3053, Australia; (H.N.); (S.S.); (M.P.); (D.H.S.); (H.P.); (A.I.M.)
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Li M, Sun Z, Zhang H, Liu Z. Recent advances on polaprezinc for medical use (Review). Exp Ther Med 2021; 22:1445. [PMID: 34721687 DOI: 10.3892/etm.2021.10880] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 07/06/2021] [Indexed: 12/13/2022] Open
Abstract
The present study described the chemical and biological properties of zinc complex of L-carnosine (L-CAZ; generic name, polaprezinc; chemical name, catena-(S)-[µ-[N(α)-(3-aminopropionyl) histidinato (2-) N1, N2, O: N(τ)]-zinc], molecular formula, C9H14N4O3Zn; molecular weight, 291.6404; CAS registry number, 107667-60-7). Characterized as a white or yellowish white crystalline powder, this drug is insoluble in glacial acetic acid and almost insoluble in water, methanol, ethanol and ether. It is soluble in dilute hydrochloric acid, dilute nitric acid and sodium hydroxide solution, and its melting point is 260-270˚C. Polaprezinc is an anti-ulcer drug that was jointly studied and developed by Hamari Chemicals Co., Ltd. and Zeria Pharmaceutical Co., Ltd., and was first approved in Japan in 1994. This review article summarizes the research advances of polaprezinc, including the patents, preparations, synthetic routes, pharmacokinetics, pharmacological effects and application in clinical research.
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Affiliation(s)
- Mingru Li
- Jilin Broadwell Pharmaceutical Co., Ltd., Liaoyuan, Jilin 136200, P.R. China
| | - Zhen Sun
- Department of Gastroenterology, Jilin People's Hospital, Jilin City, Jilin 132000, P.R. China
| | - Hong Zhang
- Jilin Broadwell Pharmaceutical Co., Ltd., Liaoyuan, Jilin 136200, P.R. China
| | - Zhaoyang Liu
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
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Gkantaifi A, Vardas E, Alongi F, Tsoukalas N, Saraireh HH, Charalampakis N, Lövey J, Hajiioannou J, Kyrodimos E, Tsanadis K, Mauri D, Christopoulos C, Iliadis G, Tolia M. Radiation-Induced Oral Mucositis in Head and Neck Cancer Patients. Five Years Literature Review. Rev Recent Clin Trials 2020; 16:151-165. [PMID: 32735527 DOI: 10.2174/1574887115666200731182708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 06/26/2020] [Accepted: 07/14/2020] [Indexed: 12/24/2022]
Abstract
Backround: Radiation-induced oral mucositis consists of a series of relatively frequent side effects after head and neck cancer radiotherapy and has an adverse impact on both regular treatment process and the quality of life of patients. OBJECTIVE The purpose of the present review is to optimize the current management of radiation-induced oral mucositis in head and neck cancer patients. METHODS PubMed database research was performed on articles published since 2015 that demonstrated efficacy in the management of radiation-induced oral mucositis in head and neck cancer patients. The study selection included observational, prospective, comparative, randomized, double- blind, placebo-controlled or uncontrolled, and retrospective studies, as well as systematic reviews and metanalyses. RESULTS From the 931 citations obtained from the search, only 94 articles met the inclusion criteria, including mucosal protectants, anti-inflammatory agents, growth factors, and various miscellaneous and natural agents. Several methods, including both pharmacological and natural agents, have been proposed for the management of oral mucositis. In addition to the already known interventions with strong evidence, according to the Multinational Association of Supportive Care in Cancer and he International Society of Oral Oncology guidelines, further agents have been used. However, a great number of them lack clear evidence, which surely requires the design of more controlled clinical trials for a better assessment of the ideal methods. CONCLUSION The management of oral mucositis constitutes an active area of research. In light of these results, it is aimed to illustrate those treatment strategies that are most effective regarding the treatment approach of oral mucositis.
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Affiliation(s)
- Areti Gkantaifi
- Radiotherapy Department, Interbalkan Medical Center, 10 Asclepioustr, 57001 Pylaia, Thessaloniki, Greece
| | - Emmanouil Vardas
- Clinic of Hospital Dentistry, Dental School, National and Kapodistrian University of Athens, 2 Thivonstr, Goudi, 11527Athens, Greece
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS SacroCuore Don Calabria, Hospital, Negrar, Verona, University of Brescia, Brescia, Italy
| | - Nikolaos Tsoukalas
- Oncology Department, General Military Hospital 401, 138 Avenue Mesogeion & Katechaki, 11525, Athens, Greece
| | - Haytham Hamed Saraireh
- Radiation Oncology Department, Jordanian Royal Medical Services, King Hussein, Medical Center, King Abdullah II St 230, Amman, Jordan
| | | | - Jozsef Lövey
- Department of Oncology, Center of Radiotherapy, National Institute of Oncology, Semmelweis University, Budapest, Hungary
| | - Jiannis Hajiioannou
- Department of Otolaryngology, Faculty of Medicine, School of Health Sciences, University of Thessaly, University Hospital of Larissa, Biopolis,41110, Larissa, Greece
| | - Efthymios Kyrodimos
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocration Hospital, University of Athens, Athens, Greece
| | - Konstantinos Tsanadis
- Department of Radiotherapy, University Hospital of Larisa, Biopolis, 41110, Larisa, Greece
| | - Davide Mauri
- Medical Oncology, University of Ioannina, Ioannina, Greece
| | - Christos Christopoulos
- Radiation Oncology Department, Groupe Hospitalier Intercommunal Le Raincy, Montfermeil, 10 Rue du General Leclerc, 93370 Montfermeil, France
| | - George Iliadis
- Radiotherapy Department, Interbalkan Medical Center, 10 Asclepioustr, 57001 Pylaia, Thessaloniki, Greece
| | - Maria Tolia
- Department of Radiotherapy, University of Thessaly, School of Health Sciences, Faculty of Medicine, Biopolis,41110, Larisa, Greece
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Chmielewska K, Dzierzbicka K, Inkielewicz-Stępniak I, Przybyłowska M. Therapeutic Potential of Carnosine and Its Derivatives in the Treatment of Human Diseases. Chem Res Toxicol 2020; 33:1561-1578. [PMID: 32202758 DOI: 10.1021/acs.chemrestox.0c00010] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Despite significant progress in the pathogenesis, diagnosis, treatment, and prevention of cancer and neurodegenerative diseases, their occurrence and mortality are still high around the world. The resistance of cancer cells to the drugs remains a significant problem in oncology today, while in the case of neuro-degenerative diseases, therapies reversing the process are still yet to be found. Furthermore, it is important to seek new chemotherapeutics reversing side effects of currently used drugs or helping them perform their function to inhibit progression of the disease. Carnosine, a dipeptide constisting of β-alanine and l-histidine, has a variety of functions to mention: antioxidant, antiglycation, and reducing the toxicity of metal ions. It has therefore been proposed to act as a therapeutic agent for many pathological states. The aim of this paper was to find if carnosine and its derivatives can be helpful in treating various diseases. Literature search presented in this review includes review and original papers found in SciFinder, PubMed, and Google Scholar. Searches were based on substantial keywords concerning therapeutic usage of carnosine and its derivatives in several diseases including neurodegenerative disorders and cancer. In this paper, we review articles and find that carnosine and its derivatives are potential therapeutic agents in many diseases including cancer, neurodegenerative diseases, diabetes, and schizophrenia. Carnosine and its derivatives can be used in treating neurodegenerative diseases, cancer, diabetes, or schizophrenia, although their usage is limited. Therefore, there's an urge to synthesize and analyze new substances, overcoming the limitation of carnosine itself.
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Affiliation(s)
- Klaudia Chmielewska
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
| | - Krystyna Dzierzbicka
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
| | - Iwona Inkielewicz-Stępniak
- Department of Medical Chemistry, Faculty of Medicine, Medical University of Gdansk, Gdansk 80-211, Poland
| | - Maja Przybyłowska
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Gdansk 80-233, Poland
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Hewlings S, Kalman D. A Review of Zinc-L-Carnosine and Its Positive Effects on Oral Mucositis, Taste Disorders, and Gastrointestinal Disorders. Nutrients 2020; 12:nu12030665. [PMID: 32121367 PMCID: PMC7146259 DOI: 10.3390/nu12030665] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/17/2020] [Accepted: 02/27/2020] [Indexed: 12/14/2022] Open
Abstract
Zinc-L-carnosine (ZnC), also called polaprezinc known as PepZin GI™, is a chelated compound that contains L-carnosine and zinc. It is a relatively new molecule and has been associated with multiple health benefits. There are several studies that support ZnC’s benefits in restoring the gastric lining, healing other parts of the gastrointestinal (GI) tract, improving taste disorders, improving GI disorders, and enhancing skin and liver. Oral mucositis is a common complication of cytotoxic radiotherapy and/or chemotherapy. It occurs in almost every person with head and neck cancer who receive radiotherapy. It is often overlooked because it is not considered life threatening. However, mucositis often leads to a decreased quality of life and cessation of treatment, ultimately decreasing positive outcomes. Therefore, solutions to address it should be considered. The primary mechanisms of action are thought to be localized and related to ZnC’s anti-inflammatory and antioxidant functions. Therefore, the purpose of this review is to discuss the research related to ZnC and to explore its benefits, especially in the management of conditions related to damaged epithelial cells, such as oral mucositis. Evidence supports the safety and efficacy of ZnC for the maintenance, prevention, and treatment of the mucosal lining and other epithelial tissues. The research supports its use for gastric ulcers (approved in Japan) and conditions of the upper GI and suggests other applications, particularly for oral mucositis.
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Affiliation(s)
- Susan Hewlings
- Central Michigan University, Department of Nutrition and Dietetics Mount Pleasant, MI 48859, USA
- Correspondence:
| | - Douglas Kalman
- College of Healthcare Sciences, Nova Southeastern University, Fort Lauderdale 33314, USA;
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Yarom N, Hovan A, Bossi P, Ariyawardana A, Jensen SB, Gobbo M, Saca-Hazboun H, Kandwal A, Majorana A, Ottaviani G, Pentenero M, Nasr NM, Rouleau T, Lucas AS, Treister NS, Zur E, Ranna V, Vaddi A, Cheng KKF, Barasch A, Lalla RV, Elad S. Systematic review of natural and miscellaneous agents for the management of oral mucositis in cancer patients and clinical practice guidelines-part 1: vitamins, minerals, and nutritional supplements. Support Care Cancer 2019; 27:3997-4010. [PMID: 31286229 DOI: 10.1007/s00520-019-04887-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 05/22/2019] [Indexed: 12/13/2022]
Abstract
PURPOSE To update the clinical practice guidelines for the use of natural and miscellaneous agents for the prevention and/or treatment of oral mucositis (OM). METHODS A systematic review was conducted by the Mucositis Study Group of the Multinational Association of Supportive Care in Cancer / International Society of Oral Oncology (MASCC/ISOO). The body of evidence for each intervention, in each cancer treatment setting, was assigned an evidence level. The findings were added to the database used to develop the 2014 MASCC/ISOO clinical practice guidelines. Based on the evidence level, the following guidelines were determined: Recommendation, Suggestion, and No Guideline Possible. RESULTS A total of 78 papers were identified within the scope of this section, out of which 29 were included in this part, and were analyzed with 27 previously reviewed studies. A new Suggestion was made for oral glutamine for the prevention of OM in head and neck (H&N) cancer patients receiving radiotherapy with concomitant chemotherapy. The previous Recommendation against the use of parenteral glutamine for the prevention of OM in hematopoietic stem cell transplantation (HSCT) patients was re-established. A previous Suggestion for zinc to prevent OM in H&N cancer patients treated with radiotherapy or chemo-radiotherapy was reversed to No Guideline Possible. No guideline was possible for other interventions. CONCLUSIONS Of the vitamins, minerals, and nutritional supplements studied for the management of OM, the evidence supports a Recommendation against parenteral glutamine in HSCT patients and a Suggestion in favor of oral glutamine in H&N cancer patients for the management of OM.
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Affiliation(s)
- Noam Yarom
- Oral Medicine Unit, Sheba Medical Center, Tel Hashomer, Israel. .,School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Allan Hovan
- British Columbia Cancer - Vancouver Centre, Vancouver, Canada
| | - Paolo Bossi
- Medical Oncology, ASST-Spedali Civili, University of Brescia, Brescia, Italy
| | - Anura Ariyawardana
- College of Medicine and Dentistry, James Cook University, Cairns, Queensland, Australia.,Metro South Oral Health, Queensland Health, Brisbane, Australia
| | - Siri Beier Jensen
- Department of Dentistry and Oral Health, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Margherita Gobbo
- Division of Oral Medicine and Pathology, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | | | - Abhishek Kandwal
- Cancer Research Institute, Himalayan Institute of Medical Sciences, Swami Rama Himayalan University, Dehradun, Uttarakhand, India
| | - Alessandra Majorana
- Department of Medical and Surgical Specialties, Radiological Science and Public Health, Dental School University of Brescia, Brescia, Italy
| | - Giulia Ottaviani
- Division of Oral Medicine and Pathology, Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Monica Pentenero
- Department of Oncology, Oral Medicine and Oral Oncology Unit, University of Turin, Turin, Italy
| | - Narmin Mohammed Nasr
- Special Needs Dentistry, Dental Services, Directorate General of Health Services-Muscat Governorate, Ministry of Health, Muscat, Oman
| | - Tanya Rouleau
- Dental Oncology Program, Health Sciences North, North East Cancer Center, Sudbury, ON, Canada
| | - Anna Skripnik Lucas
- Medical Oncology Service, Department of Medicine, NYU Langone Perlmutter Cancer Center, New York, NY, USA
| | - Nathaniel Simon Treister
- Division of Oral Medicine and Dentistry, Brigham and Women's Hospital, Boston, MA, USA.,Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, MA, USA
| | - Eyal Zur
- Compounding Solutions, Tel-Mond, Israel
| | - Vinisha Ranna
- Department of Oral and Maxillofacial Surgery, The Mount Sinai Hospital, New York, NY, 10029, USA
| | - Anusha Vaddi
- Oral Medicine, Eastman Institute for Oral Health, University of Rochester Medical Center, Rochester, NY, USA
| | - Karis Kin Fong Cheng
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Andrei Barasch
- Division of Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Rajesh V Lalla
- Section of Oral Medicine, University of Connecticut School of Dental Medicine, Farmington, CT, USA
| | - Sharon Elad
- Oral Medicine, Eastman Institute for Oral Health, University of Rochester Medical Center, Rochester, NY, USA
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Doi H, Kuribayashi K, Kijima T. Utility of polaprezinc in reducing toxicities during radiotherapy: a literature review. Future Oncol 2018; 14:1977-1988. [DOI: 10.2217/fon-2018-0021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Chemoradiotherapy is important for treating malignancies. However, radiation-induced toxicities develop as chemoradiotherapy-related complications. Various agents reduce or prevent toxicities, but there are no standard treatments. Polaprezinc (PZ), a chelating compound used for gastric ulcers, has antioxidant and free radical scavenging effects. Although few studies have evaluated PZ and radiation-induced normal tissue damage, several clinical studies have shown the efficacy of PZ for oral mucositis, esophagitis, proctitis and taste alterations during and after radiotherapy. Moreover, preclinical data support the clinical data, indicating good potential of testing PZ in future trials. However, as there are only few well-documented review articles on PZ use in cancer treatment, we conducted this literature review. PZ reduced several radiation-induced toxicities and improved the quality of life.
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Affiliation(s)
- Hiroshi Doi
- Department of Radiation Oncology, Meiwa Cancer Clinic, Nishinomiya, Hyogo, Japan
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
- Department of Radiation Oncology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Kozo Kuribayashi
- Division of Respiratory Medicine, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Takashi Kijima
- Division of Respiratory Medicine, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
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Sumikawa S, Watanabe S, Tanaka M, Tanaka A, Araki H. Effect of basic fibroblast growth factor on radiation-induced oral mucositis in male Syrian hamsters. Int J Radiat Biol 2017; 93:1343-1349. [PMID: 29034752 DOI: 10.1080/09553002.2017.1393578] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE Oral mucositis is a frequent and dose-limiting side effect of radiotherapy or chemotherapy in cancer patients. We investigated the effect of basic fibroblast growth factor on radiation-induced oral mucositis in male Syrian hamsters. METHOD Oral mucositis was induced in male Syrian hamsters by a single dose of 30-Gy irradiation. Eight days after irradiation, treatment with gel containing trafermin (basic fibroblast growth factor) at 1 or 10 μg up to day-21 was initiated. Re-epithelialization was graded using a six-point scoring system for oral mucositis. Samples of hamster cheek pouches were removed for histopathologic analyses and immunohistochemistry. RESULTS The oral-mucositis score decreased in a dose-dependent manner upon trafermin treatment. Trafermin (10 μg) improved oral mucositis significantly compared with vehicle. Histopathology revealed that the degree of re-epithelialization was improved by treatment with trafermin (10 μg) compared with treatment with vehicle. CONCLUSIONS Administration of trafermin (10 μg) can prevent mucosal damage to hamster cheek pouches induced by irradiation.
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Affiliation(s)
- Satomi Sumikawa
- a Division of Pharmacy , Ehime University Hospital , Toon , Japan
| | | | - Mamoru Tanaka
- a Division of Pharmacy , Ehime University Hospital , Toon , Japan
| | - Akihiro Tanaka
- a Division of Pharmacy , Ehime University Hospital , Toon , Japan
| | - Hiroaki Araki
- a Division of Pharmacy , Ehime University Hospital , Toon , Japan
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Ozbayoglu A, Sonmez K, Karabulut R, Turkyilmaz Z, Poyraz A, Gulbahar O, Basaklar AC. Effect of polaprezinc on experimental corrosive esophageal burns in rats. Dis Esophagus 2017; 30:1-6. [PMID: 28881910 DOI: 10.1093/dote/dox104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Indexed: 02/06/2023]
Abstract
Unconsciously caustic ingestion is one of the most common causes of serious esophageal strictures in children. The aim of this study is to determine the efficiency of polaprezinc in preventing stricture formation after corrosive esophageal burns (CEB); this was the first time it has been used to treat experimental CEB in rats. Twenty-four rats were divided into four groups, three of which received CEB by the instillation of 1 mL of 10% NaOH solution into their isolated esophageal segments for three minutes. Group C (control) was uninjured and untreated. Group B (esophageal burn) received CEB but were left untreated. Groups PT1 and PT2 had CEB and received 100 mg/kg/day and 200 mg/kg/day, respectively, of intraperitoneal polaprezinc treatment (PT) for the first two weeks, then oral PT for another two weeks. We assessed the treatment's efficiency of the treatment after the fourth week by evaluating the stenosis index (SI) and the histopathological damage score, determining tissue hydroxyproline content (HP), and measuring the weight of the rats before and after the experiment. Mean SI was statistically lower in the groups PT1 and PT2 when compared with Group B (p = 0.006, 0.004, respectively). HP levels were highest in Group B, but it was insignificant (P> 0.05). In terms of histopathological damage score, treatment groups demonstrated less collagen deposition, mucosal, and submucosal damage than both Group B (p = 0.01) and Group C (p = 0.02). Group PT1 and Group PT2 (P> 0.05) showed similar results, indicating the treatment's effectiveness was independent of dosage. Outside of Group C, weight gain was detected only in Group PT2, though it was statistically insignificant. In Group PT1, weight loss was lower than in Group B. Polaprezinc, with its antifibrotic, antioxidant, anti-inflammatory, wound-healing and antiapoptotic effects, was efficient in reducing stricture formation by decreasing HP levels and histopathologic damage, preventing stenosis, and weight gain in higher dosages in the treatment group.
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Affiliation(s)
| | - K Sonmez
- Departments of 1Pediatric Surgery
| | | | | | | | - O Gulbahar
- Biochemistry, Faculty of Medicine, Gazi University, Ankara, Turkey
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Ye J, Zhang Z, Zhu L, Lu M, Li Y, Zhou J, Lu X, Du Q. Polaprezinc inhibits liver fibrosis and proliferation in hepatocellular carcinoma. Mol Med Rep 2017; 16:5523-5528. [PMID: 28849143 DOI: 10.3892/mmr.2017.7262] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 06/02/2017] [Indexed: 11/06/2022] Open
Abstract
Hepatic fibrosis is defined as a pathological process, and activation of hepatic stellate cells (HSCs) is believed to be the key event of liver fibrosis. Additionally, activated HSCs may participate in the formation of the tumor microenvironment. Polaprezinc, a protector of the gastric mucosa, has been recently demonstrated to be an inhibitor of liver fibrosis in a mouse model. Proliferation and colony formation assays were performed to determine the inhibitory effects of polaprezinc on the growth of LX‑2 and hepG2 cells. A migration assay was used to evaluate the change in mobility of LX‑2 cells and quantitative polymerase chain reaction was performed to detect the expression levels of key markers of fibrosis. Finally, a gene chip assay for polaprezinc‑treated hepG2 cells was performed to evaluate the effect of polaprezinc on the hepG2 gene expression profile. The proliferation assay indicated that polaprezinc may inhibit the LX‑2 cell proliferation and the migration assays confirmed the inhibition of mobility. The expression levels of fibrotic markers such as collagen I, fibronectin and α‑smooth muscle actin were downregulated following polaprezinc treatment. The proliferation activity of polaprezinc‑treated hepG2 cells was reduced and the gene chip assay indicated that series of gene expression changes associated with cancer migration, cell skeletal organization and proliferation had occurred. In conclusion, polaprezinc treatment mayinhibit the proliferation of hepatocellular carcinoma cells and reverse liver fibrosis by deactivating HSCs. The present findings suggest that polaprezinc provides a novel treatment for patients with gastritis complicated with cirrhosis.
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Affiliation(s)
- Jun Ye
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Zhengsen Zhang
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Liang Zhu
- Department of Laboratory Construction and Management, Hangzhou Normal University School of Medicine, Hangzhou, Zhejiang 310009, P.R. China
| | - Minfang Lu
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Yan Li
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Jingjing Zhou
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Xinliang Lu
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
| | - Qin Du
- Department of Gastroenterology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310009, P.R. China
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Odawara S, Doi H, Shikata T, Kitajima K, Suzuki H, Niwa Y, Kosaka K, Tarutani K, Tsujimura T, Kamikonya N, Hirota S. Polaprezinc protects normal intestinal epithelium against exposure to ionizing radiation in mice. Mol Clin Oncol 2016; 5:377-381. [PMID: 27699029 PMCID: PMC5038609 DOI: 10.3892/mco.2016.983] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 06/09/2016] [Indexed: 11/06/2022] Open
Abstract
Polaprezinc (PZ), an antiulcer drug, has been reported to have antioxidant effects. The purpose of the present study was to assess the radioprotective effects of PZ in the normal intestine of C57BL/6J mice. PZ was orally administered at 100 mg/kg body weight in the drinking water. Firstly, the present study compared the survival of normal intestinal crypt epithelial cells with mice that received PZ prior to or following irradiation. Next, the present study examined the sequential changes of the incidence of apoptosis in the normal intestine of mice that received irradiation. The mice that received PZ prior to irradiation demonstrated a stronger protective effect on the normal intestine compared with those that received PZ after irradiation. The present study therefore administrated PZ 2 h before irradiation in the subsequent experiments. The mice receiving PZ developed fewer apoptotic cells in the duodenum, jejunum and ileum. Radiation-induced cell death occurred with a peak at position 10 or lower from the base of the crypt axis, and was subsequently reduced by PZ treatment. Pretreatment with PZ protected the normal intestinal tissues from radiation-induced apoptosis.
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Affiliation(s)
- Soichi Odawara
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Hiroshi Doi
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Toshiyuki Shikata
- Department of Pharmacy, Hyogo College of Medicine Sasayama Medical Center, Sasayama, Hyogo 669-2321, Japan
| | - Kazuhiro Kitajima
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Hitomi Suzuki
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Yasue Niwa
- Department of Therapeutic Radiology, Uji-Tokushukai Medical Center, Uji, Kyoto 611-0041, Japan
| | - Kengo Kosaka
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Kazuo Tarutani
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Tohru Tsujimura
- Department of Pathology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Norihiko Kamikonya
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
| | - Shozo Hirota
- Department of Radiology, Hyogo College of Medicine, Nishinomiya, Hyogo 663-8501, Japan
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