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Fernández-García R, Walsh D, O'Connell P, Slowing K, Raposo R, Paloma Ballesteros M, Jiménez-Cebrián A, Chamorro-Sancho MJ, Bolás-Fernández F, Healy AM, Serrano DR. Can amphotericin B and itraconazole be co-delivered orally? Tailoring oral fixed-dose combination coated granules for systemic mycoses. Eur J Pharm Biopharm 2023; 183:74-91. [PMID: 36623752 DOI: 10.1016/j.ejpb.2023.01.003] [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: 09/24/2022] [Revised: 12/06/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023]
Abstract
The incidence and prevalence of invasive fungal infections have increased significantly over the last few years, leading to a global health problem due to the lack of effective treatments. Amphotericin B (AmB) and itraconazole (ITR) are two antifungal drugs with different mechanisms of action. In this work, AmB and ITR have been formulated within granules to elicit an enhanced pharmacological effect, while enhancing the oral bioavailability of AmB. A Quality by Design (QbD) approach was utilised to prepare fixed-dose combination (FDC) granules consisting of a core containing AmB with functional excipients, such as inulin, microcrystalline cellulose (MCC), chitosan, sodium deoxycholate (NaDC) and Soluplus® and polyvinyl pyrrolidone (PVP), coated with a polymeric layer containing ITR with Soluplus® or a combination of Poloxamer 188 and hydroxypropyl methyl cellulose-acetyl succinate (HPMCAS). A Taguchi design of experiments (DoE) with 7 factors and 2 levels was carried out to understand the key factors impacting on the physicochemical properties of the formulation followed by a Box-Behnken design with 3 factors in 3 levels chosen to optimise the formulation parameters. The core of the FDC granules was obtained by wet granulation and later coated using a fluidized bed. In vitro antifungal efficacy was demonstrated by measuring the inhibition halo against different species of Candida spp., including C. albicans (24.19-30.48 mm), C. parapsilosis (26.38-27.84 mm) and C. krusei (11.48-17.92 mm). AmB release was prolonged from 3 to 24 h when the AmB granules were coated. In vivo in CD-1 male mice studies showed that these granules were more selective towards liver, spleen and lung compared to kidney (up to 5-fold more selective in liver, with an accumulation of 8.07 µg AmB/g liver after twice-daily 5 days administration of granules coated with soluplus-ITR), resulting in an excellent oral administration option in the treatment of invasive mycosis. Nevertheless, some biochemical alterations were found, including a decrease in blood urea nitrogen (∼17 g/dl) and alanine aminotransferase (<30 U/l) and an increase in the levels of bilirubin (∼0.2 mg/dl) and alkaline phosphatase (<80 U/l), which could be indicative of a liver failure. Once-daily regimen for 10 days can be a promising therapy.
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Affiliation(s)
- Raquel Fernández-García
- Departamento de Farmacia Galénica y Tecnología Alimentaria, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain
| | - David Walsh
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland
| | - Peter O'Connell
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland
| | - Karla Slowing
- Departamento de Farmacología, Farmacognosia y Botánica, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain
| | - Rafaela Raposo
- Seccion Departamental de Fisiología, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain
| | - M Paloma Ballesteros
- Departamento de Farmacia Galénica y Tecnología Alimentaria, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain; Instituto Universitario de Farmacia Industrial, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain
| | | | | | - Francisco Bolás-Fernández
- Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain
| | - Anne Marie Healy
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland
| | - Dolores R Serrano
- Departamento de Farmacia Galénica y Tecnología Alimentaria, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain; Instituto Universitario de Farmacia Industrial, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain.
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2
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Animal models of mucositis: critical tools for advancing pathobiological understanding and identifying therapeutic targets. Curr Opin Support Palliat Care 2020; 13:119-133. [PMID: 30925531 DOI: 10.1097/spc.0000000000000421] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Mucositis remains a prevalent, yet poorly managed side effect of anticancer therapies. Mucositis affecting both the oral cavity and gastrointestinal tract predispose to infection and require extensive supportive management, contributing to the growing economic burden associated with cancer care. Animal models remain a critical aspect of mucositis research, providing novel insights into its pathogenesis and revealing therapeutic targets. The current review aims to provide a comprehensive overview of the current animal models used in mucositis research. RECENT FINDINGS A wide variety of animal models of mucositis exist highlighting the highly heterogenous landscape of supportive oncology and the unique cytotoxic mechanisms of different anticancer agents. Golden Syrian hamsters remain the gold-standard species for investigation of oral mucositis induced by single dose and fractionated radiation as well as chemoradiation. There is no universally accepted gold-standard model for the study of gastrointestinal mucositis, with rats, mice, pigs and dogs all offering unique perspectives on its pathobiology. SUMMARY Animal models are a critical aspect of mucositis research, providing unprecedent insight into the pathobiology of mucositis. Introduction of tumour-bearing models, cyclic dosing scheduled, concomitant agents and genetically modified animals have been integral in refining our understanding of mucositis.
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3
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Higuchi T, Yoshimura M, Oka S, Tanaka K, Naito T, Yuhara S, Warabi E, Mizuno S, Ono M, Takahashi S, Tohma S, Tsuchiya N, Furukawa H. Modulation of methotrexate-induced intestinal mucosal injury by dietary factors. Hum Exp Toxicol 2019; 39:500-513. [PMID: 31876189 DOI: 10.1177/0960327119896605] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Methotrexate (MTX)-induced intestinal mucosal injury in animals has been studied to understand how MTX can cause gastrointestinal disorders, but the pathogenesis of gastrointestinal disorders is still uncertain. We have attempted to reveal how dietary factors influence intestinal toxicity due to MTX. Mice were fed normal chow (NC) or a high-fat high-sucrose diet (HFHSD) before oral administration of MTX. While MTX significantly decreased the survival rates of mice fed HFHSD, the intestinal epithelial injury was detected. MTX excretion in the feces of mice fed HFHSD was reduced. Change of diets between NC and HFHSD influences the survival. The survival rates of the mice fed a high-sucrose diet or control diet were higher than those fed HFHSD. Higher survival rates were observed in mice fed a high-fat high-sucrose diet modified (HFHSD-M) in which casein was replaced by soybean-derived proteins. The survival rates of mice treated with vancomycin were lower than those administered neomycin. Microbiome and metabolome analyses on feces suggest a similarity of the intestinal environments of mice fed NC and HFHSD-M. HFHSD may modify MTX-induced toxicity in intestinal epithelia on account of an altered MTX distribution as a result of change in the intestinal environment.
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Affiliation(s)
- T Higuchi
- Molecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Both the authors contributed equally to this work
| | - M Yoshimura
- Molecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Both the authors contributed equally to this work
| | - S Oka
- Molecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan.,Department of Rheumatology, National Hospital Organization Tokyo National Hospital, Kiyose, Japan
| | - K Tanaka
- Business Department, Miraca Research Institute G.K., Sagamihara, Japan
| | - T Naito
- Business Department, Miraca Research Institute G.K., Sagamihara, Japan
| | - S Yuhara
- Research Department, Miraca Research Institute G.K., Hachioji, Japan
| | - E Warabi
- Department of Anatomy and Embryology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - S Mizuno
- Laborarory Animal Resource Center, University of Tsukuba, Tsukuba, Japan
| | - M Ono
- Department of Clinical Laboratory, National Hospital Organization Mito Medical Center, Ibaraki, Japan
| | - S Takahashi
- Department of Anatomy and Embryology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - S Tohma
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan.,Department of Rheumatology, National Hospital Organization Tokyo National Hospital, Kiyose, Japan
| | - N Tsuchiya
- Molecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - H Furukawa
- Molecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan.,Department of Rheumatology, National Hospital Organization Tokyo National Hospital, Kiyose, Japan
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4
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Toyomasu Y, Mochiki E, Yanai M, Suzuki M, Yanoma T, Kimura A, Kogure N, Ogata K, Kuwano H. A prospective pilot study of an elemental nutritional supplement for prevention of oral mucositis during S-1 adjuvant chemotherapy for gastric cancer. Surg Oncol 2019; 29:97-101. [PMID: 31196501 DOI: 10.1016/j.suronc.2019.04.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 03/23/2019] [Accepted: 04/08/2019] [Indexed: 12/12/2022]
Abstract
PURPOSES Oral mucositis is one of the most common reasons for discontinuation of S-1 adjuvant chemotherapy after radical gastrectomy. Some studies suggest that nutritional support with amino acids may improve oral mucositis. We conducted a prospective, randomized clinical trial of patients who underwent adjuvant chemotherapy for gastric cancer to examine whether an oral elemental diet prevents chemotherapy associated oral mucositis and body weight loss. METHODS Patients were randomly assigned to a group consuming Elental® (the treatment group, n = 11) or a control diet group (n = 11). Patients in the treatment group consumed one pack of Elental® per day during adjuvant chemotherapy. The primary endpoint was the presence and grade of oral mucositis. Secondary endpoints included adherence to Elental® based on the doses recorded in a diary, changes in nutrition parameters, and frequency and severity of adverse events. RESULTS The incidence of oral mucositis was significantly lower in the treatment group (9.1%) than in the control group (27.3%). The median body weight loss in the treatment group was significantly smaller than that in the control group (P = .015). According to Kaplan-Meier estimates the treatment group was significantly associated with high cumulative S-1 continuation rates (log-rank P = .047). CONCLUSION We conclude that the amino-acid-rich elemental diet Elental® may be useful as a countermeasure for S-1 adjuvant chemotherapy-induced mucositis.
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Affiliation(s)
- Yoshitaka Toyomasu
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan; Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, 1981, Kamoda, Kawagoe, Saitama, Japan.
| | - Erito Mochiki
- Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, 1981, Kamoda, Kawagoe, Saitama, Japan
| | - Mitsuhiro Yanai
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
| | - Masaki Suzuki
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
| | - Toru Yanoma
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
| | - Akiharu Kimura
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
| | - Norimichi Kogure
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
| | - Kyoichi Ogata
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
| | - Hiroyuki Kuwano
- Department of General Surgical Science (Surgery I), Gunma University Graduate School of Medicine, 3-39-22, Showa-machi, Maebashi, Cnma, Japan
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Chang YH, Yu MS, Wu KH, Hsu MC, Chiou YH, Wu HP, Peng CT, Chao YH. Effectiveness of Parenteral Glutamine on Methotrexate-induced Oral Mucositis in Children with Acute Lymphoblastic Leukemia. Nutr Cancer 2017; 69:746-751. [DOI: 10.1080/01635581.2017.1324995] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yu-Hsiang Chang
- Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
- Department of Nursing, Tajen University, Pingtung, Taiwan
| | - Ming-Sun Yu
- Haematology-Oncology Section, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Kang-Hsi Wu
- Division of Pediatric Hematology and Oncology, Children's Hospital, China Medical University, Taichung, Taiwan
- School of Post-baccalaureate Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Mao-Chou Hsu
- Department of Recreation Sports Management, Tajen University, Pintung, Taiwan
| | - Yee-Hsuan Chiou
- Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Han-Ping Wu
- Division of Pediatric General Medicine, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ching-Tien Peng
- Division of Pediatric Hematology and Oncology, Children's Hospital, China Medical University, Taichung, Taiwan
- Department of Biotechnology and Bioinformatics, Asia University, Taichung, Taiwan
| | - Yu-Hua Chao
- Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
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6
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Bateman E, Weaver E, Klein G, Wignall A, Wozniak B, Plews E, Mayo B, White I, Keefe D. Serum-derived bovine immunoglobulin/protein isolate in the alleviation of chemotherapy-induced mucositis. Support Care Cancer 2015; 24:377-385. [PMID: 26081596 PMCID: PMC4669373 DOI: 10.1007/s00520-015-2806-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 06/08/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Gastrointestinal (GI) mucositis caused by chemotherapy is associated with diarrhoea and intestinal barrier disruption caused by apoptosis, immune dysfunction and microbiome alterations. Serum-derived bovine immunoglobulin/protein isolate (SBI) has been shown to manage HIV-associated enteropathy and irritable bowel syndrome with diarrhoea (IBS-D). We investigated in a rat model whether SBI was effective in alleviating symptoms of irinotecan-induced GI mucositis. METHODS Animals were gavaged with 250 or 500 mg/kg of SBI twice daily for 4 days, before intraperitoneal administration of 200 mg/kg irinotecan. Twice daily gavaging of SBI continued for 6 days post-irinotecan. Animals were monitored for bodyweight changes and incidence of diarrhoea and clinical symptoms of stress. Tissues and blood samples were collected at necropsy 6 h, and 2, 4 and 6 days post-irinotecan. H&E-stained colon and jejunum were analysed for histological damage. RESULTS The overall incidence, severity and duration of diarrhoea, and clinical symptoms of mucositis were decreased in irinotecan-treated animals that had received SBI. Animals receiving 500 mg/kg SBI also tended to lose less bodyweight than animals treated only with irinotecan (P > 0.10). SBI-gavaged animals had less pronounced irinotecan-induced changes in neutrophil (P = 0.04959) and lymphocyte (P = 0.0035) levels, and lower tissue damage scores than those receiving irinotecan alone (P < 0.0001). CONCLUSIONS Twice daily oral gavage of SBI was well-tolerated and reduced the incidence, severity and duration of irinotecan-induced mucositis. SBI was associated with less pronounced changes in inflammatory cell levels and tissue damage to colon and jejunum. Ongoing experiments aim to investigate the mechanisms of SBI-associated gastrointestinal protection.
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Affiliation(s)
- Emma Bateman
- Mucositis Research Group, School of Medicine, Faculty of Health Sciences, University of Adelaide, Level 4 Hanson Institute Building, Frome Road, Adelaide, SA, 5000, Australia.
| | | | | | - Anthony Wignall
- Mucositis Research Group, School of Medicine, Faculty of Health Sciences, University of Adelaide, Level 4 Hanson Institute Building, Frome Road, Adelaide, SA, 5000, Australia
| | - Belinda Wozniak
- Mucositis Research Group, School of Medicine, Faculty of Health Sciences, University of Adelaide, Level 4 Hanson Institute Building, Frome Road, Adelaide, SA, 5000, Australia
| | - Erin Plews
- Mucositis Research Group, School of Medicine, Faculty of Health Sciences, University of Adelaide, Level 4 Hanson Institute Building, Frome Road, Adelaide, SA, 5000, Australia
| | - Bronwen Mayo
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, Australia
| | - Imogen White
- School of Medical Sciences, Faculty of Health Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Dorothy Keefe
- Mucositis Research Group, School of Medicine, Faculty of Health Sciences, University of Adelaide, Level 4 Hanson Institute Building, Frome Road, Adelaide, SA, 5000, Australia.,SA Cancer Service, Royal Adelaide Hospital, Adelaide, SA, Australia
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Kawashima R, Kawakami F, Maekawa T, Yamamoto H, Koizumi W, Ichikawa T. Elemental diet moderates 5-fluorouracil-induced gastrointestinal mucositis through mucus barrier alteration. Cancer Chemother Pharmacol 2015; 76:269-77. [PMID: 26048344 DOI: 10.1007/s00280-015-2790-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 05/27/2015] [Indexed: 01/10/2023]
Abstract
PURPOSE There are reports that elemental diet (ED) ameliorates oral mucositis caused by antineoplastic chemotherapy. Although this effectiveness may be partly due to high nutrient absorption, the effects of chemotherapy on mucosal defense mechanisms remain unclear. We investigated the effects of oral supplementation with ED on mucin in 5-fluorouracil (5-FU)-induced intestinal mucositis. METHODS 5-FU was administered to rats orally once daily, and ED was supplied orally twice daily for 5 days. The severity of mucositis was assessed by length, dry tissue weight, and villus height of the intestinal tract. Using anti-mucin monoclonal antibody, we compared the immunoreactivity in the gastrointestinal (GI) tract and mucin content by histological and biochemical examinations. RESULTS Oral supplementation with ED reduced histological damage and loss of length, dry tissue weight, and villus height induced by 5-FU administration. ED markedly altered PGM34 antibody immunoreactivity and mucin contents in the small intestine of rats with 5-FU-induced mucositis. CONCLUSIONS ED may possibly be more effective for the prevention of antineoplastic chemotherapy-induced mucositis through the activation of GI mucus cells.
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Affiliation(s)
- Rei Kawashima
- Department of Regulation Biochemistry, Kitasato University Graduate School of Medical Sciences, 1-15-1 Kitasato, Minami-ku, Sagamahara, Kanagawa, 252-0373, Japan
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8
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Sukhotnik I, Pollak Y, Coran AG, Pilatov J, Bejar J, Mogilner JG, Berkowitz D. Glutamine attenuates the inhibitory effect of methotrexate on TLR signaling during intestinal chemotherapy-induced mucositis in a rat. Nutr Metab (Lond) 2014; 11:17. [PMID: 24742067 PMCID: PMC4005622 DOI: 10.1186/1743-7075-11-17] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 03/22/2014] [Indexed: 12/22/2022] Open
Abstract
Toll-like receptor 4 (TLR-4) is crucial in maintaining intestinal epithelial homeostasis, participates in a vigorous signaling process and heightens inflammatory cytokine output. The objective of this study was to determine the effects of glutamine (GLN) on TLR-4 signaling in intestinal mucosa during methotrexate (MTX)-induced mucositis in a rat. Male Sprague-Dawley rats were randomly assigned to one of four experimental groups of 8 rats each: 1) control rats; 2) CONTR-GLN animals were treated with oral glutamine given in drinking water (2%) 48 hours before and 72 hours following vehicle injection; 3) MTX-rats were treated with a single IP injection of MTX (20 mg/kg); and 4) MTX-GLN rats were pre-treated with oral glutamine similar to group B, 48 hours before and 72 hours after MTX injection. Intestinal mucosal damage, mucosal structural changes, enterocyte proliferation and enterocyte apoptosis were determined 72 hours following MTX injection. The expression of TLR-4, MyD88 and TRAF6 in the intestinal mucosa was determined using real time PCR, Western blot and immunohistochemistry. MTX-GLN rats demonstrated a greater jejunal and ileal mucosal weight and mucosal DNA, greater villus height in ileum and crypt depth and index of proliferation in jejunum and ileum, compared to MTX animals. The expression of TLR-4 and MyD88 mRNA and protein in the mucosa was significantly lower in MTX rats versus controls animals. The administration of GLN increased significantly the expression of TLR-4 and MyD88 (vs the MTX group). In conclusion, treatment with glutamine was associated with up-regulation of TLR-4 and MyD88 expression and a concomitant decrease in intestinal mucosal injury caused by MTX-induced mucositis in a rat.
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Affiliation(s)
- Igor Sukhotnik
- The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Laboratory of intestinal adaptation and recovery, Haifa, Israel
- Department of Pediatric Surgery, Bnai Zion Medical Center, 47 Golomb St., P.O.B. 4940, Haifa 31048, Israel
| | - Yulia Pollak
- The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Laboratory of intestinal adaptation and recovery, Haifa, Israel
| | - Arnold G Coran
- Section of Pediatric Surgery C.S. Mott Children’s Hospital and University of Michigan Medical School, Ann Arbor, MI, USA
| | - Janna Pilatov
- The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Laboratory of intestinal adaptation and recovery, Haifa, Israel
| | - Jacob Bejar
- Pathology, Bnai Zion Medical Center, Haifa, Israel
| | - Jorge G Mogilner
- Department of Pediatric Surgery, Bnai Zion Medical Center, 47 Golomb St., P.O.B. 4940, Haifa 31048, Israel
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9
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Oral complications and management strategies for patients undergoing cancer therapy. ScientificWorldJournal 2014; 2014:581795. [PMID: 24511293 PMCID: PMC3910370 DOI: 10.1155/2014/581795] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 12/19/2013] [Indexed: 12/22/2022] Open
Abstract
With cancer survival rate climbing up over the past three decades, quality of life for cancer patients has become an issue of major concern. Oral health plays an important part in one's overall quality of life. However, oral health status can be severely hampered by side effects of cancer therapies including surgery, chemotherapy, radiotherapy, and hematopoietic stem cell transplantation. Moreover, prevention and treatment of these complications are often overlooked in clinical practice. The present paper aims at drawing health care professionals' attention to oral complications associated with cancer therapy by giving a comprehensive review. Brief comments on contemporary cancer therapies will be given first, followed by detailed description of oral complications associated with cancer therapy. Finally, a summary of preventive strategies and treatment options for common oral complications including oral mucositis, oral infections, xerostomia, and dysgeusia will be given.
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10
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Tawfik S, Elbakary N, Soliman G, Zaher S. Evaluation of the possible protective role of vitamin A on methotrexate-induced changes on the jejunal mucosa of adult male albino rat: Histological and immunohistochemical study. J Microsc Ultrastruct 2014. [DOI: 10.1016/j.jmau.2014.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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11
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Bateman E, Bowen J, Stringer A, Mayo B, Plews E, Wignall A, Greenberg N, Schiffrin E, Keefe D. Investigation of effect of nutritional drink on chemotherapy-induced mucosal injury and tumor growth in an established animal model. Nutrients 2013; 5:3948-63. [PMID: 24084053 PMCID: PMC3820053 DOI: 10.3390/nu5103948] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 09/17/2013] [Accepted: 09/22/2013] [Indexed: 01/05/2023] Open
Abstract
Chemotherapy-induced mucositis represents a significant burden to quality of life and healthcare costs, and may be improved through enhanced nutritional status. We first determined the safety of two nutritional drinks (plus placebo), and then potential gut protection in tumor-bearing rats in a model of methotrexate-induced mucositis. In study 1, animals were fed one of two test diets (or placebo or control chow pellets) for a total of 60 days and were monitored daily. All diets were found to be safe to administer. In study 2, after seven days of receiving diets, a Dark Agouti Mammary Adenocarcinoma (DAMA) was transplanted subcutaneously. Ten days after starting diets, animals had 2 mg/kg intramuscular methotrexate administered on two consecutive days; after this time, all animals were given soaked chow. Animals were monitored daily for changes in bodyweight, tumor burden and general health. Animals were killed 10, 12 and 16 days after initially starting diets, and tissues were collected at necropsy. In study 1, animals receiving diets had gained 0.8% and 10.8% of their starting bodyweight after 60 days, placebo animals 4.4%, and animals fed on standard chow had gained 15.1%. In study 2, there was no significant influence of test diet on bodyweight, organ weight, tumor burden or biochemical parameters. Only animals treated with MTX exhibited diarrhea, although animals receiving Diet A and Diet C showed a non-significant increase in incidence of diarrhea. Administration of these nutritional drinks did not improve symptoms of mucositis.
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Affiliation(s)
- Emma Bateman
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +61-882-223-261; Fax: +61-882-223-217
| | - Joanne Bowen
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
| | - Andrea Stringer
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
- School of Pharmacy & Medical Sciences, University of South Australia, City East Campus, Frome Road, Adelaide, SA 5005, Australia
| | - Bronwen Mayo
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
| | - Erin Plews
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
| | - Anthony Wignall
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
| | - Norman Greenberg
- Nestlé Nutrition R&D Centers, 12500 Whitewater Drive, Minnetonka, MN 55343, USA; E-Mail:
| | - Eduardo Schiffrin
- Nestlé Research Centre, Nestec Ltd., Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland; E-Mail:
| | - Dorothy Keefe
- Mucositis Research Group, Centre for Personalised Cancer Medicine (CPCM), Centre for Clinical Research Excellence (CCRE) in Oral Health, Faculty of Health Sciences, University of Adelaide, Frome Road, Adelaide, SA 5005, Australia; E-Mails: (J.B.); (A.S.); (B.M.); (E.P.); (A.W.); (D.K.)
- RAH Cancer Centre, Royal Adelaide Hospital, Adelaide SA 5000, Australia
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12
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Prisciandaro LD, Geier MS, Chua AE, Butler RN, Cummins AG, Sander GR, Howarth GS. Probiotic factors partially prevent changes to caspases 3 and 7 activation and transepithelial electrical resistance in a model of 5-fluorouracil-induced epithelial cell damage. Support Care Cancer 2012; 20:3205-10. [PMID: 22526145 DOI: 10.1007/s00520-012-1446-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Accepted: 03/19/2012] [Indexed: 12/18/2022]
Abstract
The potential efficacy of a probiotic-based preventative strategy against intestinal mucositis has yet to be investigated in detail. We evaluated supernatants (SN) from Escherichia coli Nissle 1917 (EcN) and Lactobacillus rhamnosus GG (LGG) for their capacity to prevent 5-fluorouracil (5-FU)-induced damage to intestinal epithelial cells. A 5-day study was performed. IEC-6 cells were treated daily from days 0 to 3, with 1 mL of PBS (untreated control), de Man Rogosa Sharpe (MRS) broth, tryptone soy roth (TSB), LGG SN, or EcN SN. With the exception of the untreated control cells, all groups were treated with 5-FU (5 μM) for 24 h at day 3. Transepithelial electrical resistance (TEER) was determined on days 3, 4, and 5, while activation of caspases 3 and 7 was determined on days 4 and 5 to assess apoptosis. Pretreatment with LGG SN increased TEER (p < 0.05) compared to controls at day 3. 5-FU administration reduced TEER compared to untreated cells on days 4 and 5. Pretreatment with MRS, LGG SN, TSB, and EcN SN partially prevented the decrease in TEER induced by 5-FU on day 4, while EcN SN also improved TEER compared to its TSB vehicle control. These differences were also observed at day 5, along with significant improvements in TEER in cells treated with LGG and EcN SN compared to healthy controls. 5-FU increased caspase activity on days 4 and 5 compared to controls. At day 4, cells pretreated with MRS, TSB, LGG SN, or EcN SN all displayed reduced caspase activity compared to 5-FU controls, while both SN groups had significantly lower caspase activity than their respective vehicle controls. Caspase activity in cells pretreated with MRS, LGG SN, and EcN SN was also reduced at day 5, compared to 5-FU controls. We conclude that pretreatment with selected probiotic SN could prevent or inhibit enterocyte apoptosis and loss of intestinal barrier function induced by 5-FU, potentially forming the basis of a preventative treatment modality for mucositis.
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Affiliation(s)
- Luca D Prisciandaro
- School of Animal and Veterinary Sciences, University of Adelaide (Roseworthy Campus), Roseworthy, South Australia, Australia.
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Abstract
Growing evidence suggests that n-3 PUFA and their specific lipid mediators can reduce the activity of inflammatory processes. In the present study, we evaluated the effects of oral n-3 PUFA supplementation on intestinal structural changes, enterocyte proliferation and apoptosis during methotrexate (MTX)-induced intestinal damage in the rat. A total of thirty-two male rats were divided into four experimental groups: control (CONTR) rats; CONTR-n-3 PUFA rats treated with oral administration of n-3 PUFA at a dose of 300 μg/kg once per d 72 h before and 72 h following vehicle injection; MTX rats treated with a single dose of MTX; MTX-n-3 PUFA rats treated with oral n-3 PUFA following the injection of MTX. Intestinal mucosal damage, mucosal structural changes, enterocyte proliferation and enterocyte apoptosis determined 72 h following MTX injection. Real-time PCR was used to determine B-cell lymphoma 2 (Bcl2)-associated X protein (Bax) and Bcl2 mRNA expression. Western blotting was used to determine phosphorylated extracellular signal-related kinase, β-catenin, Bax and Bcl2 protein levels. MTX-n-3 PUFA rats demonstrated a greater jejunal and ileal bowel weight, greater ileal mucosal weight, greater ileal mucosal DNA and protein levels, greater villus height in the jejunum and ileum and crypt depth in the ileum, compared with MTX animals. A significant decrease in enterocyte apoptosis in the ileum of MTX-n-3 PUFA rats (v. MTX) was accompanied by decreased Bax mRNA and protein expression and increased Bcl2 mRNA levels. Thus, the treatment with oral n-3 PUFA prevented mucosal injury and improved intestinal recovery following MTX-injury in rats.
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14
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Mosel DD, Bauer RL, Lynch DP, Hwang ST. Oral complications in the treatment of cancer patients. Oral Dis 2011; 17:550-9. [DOI: 10.1111/j.1601-0825.2011.01788.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Protective role of lipoic acid on methotrexate induced intestinal damage in rabbit model. Indian J Gastroenterol 2011; 30:38-40. [PMID: 21424377 DOI: 10.1007/s12664-011-0090-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Accepted: 02/02/2011] [Indexed: 02/04/2023]
Abstract
Methotrexate (MTX), a folate antagonist agent, is mainly used in treatment of malignant tumors and auto immune diseases and affects not only tumor cells, but also gastrointestinal mucosa. The present study was undertaken to determine whether lipoic acid (LA) could ameliorate methotrexate-induced oxidative intestine injury in rabbits. Twenty-one rabbits were randomly assigned into three groups: Group 1 (control group), Group 2 (received 20 mg/kg MTX), Group 3 (received MTX plus LA 75 mg/kg orally). On the 6th day rabbits were anesthetized and intestinal tissue sampled for pathologic and biochemical assessment. The intestinal tissue injury index and malondialdehyde (MDA) levels were lower in MTX+LA group as compared to the MTX group, and tissue glutathione peroxidase (GPx) and superoxide dismutase (SOD) activity were higher in MTX+LA group than in the MTX group (p < 0.05). These findings suggest that co-administration of LA with MTX is associated with reduction in oxidative injury and tissue damage in the intestine. We suggest that lipoic acid may have a protective role in the MTX-induced oxidative injury.
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Feng Y, McDunn JE, Teitelbaum DH. Decreased phospho-Akt signaling in a mouse model of total parenteral nutrition: a potential mechanism for the development of intestinal mucosal atrophy. Am J Physiol Gastrointest Liver Physiol 2010; 298:G833-41. [PMID: 20299605 PMCID: PMC3774331 DOI: 10.1152/ajpgi.00030.2010] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Total parenteral nutrition (TPN) leads to a decline in phosphatidylinositol 3-kinase (PI3K)/phospho-Akt (p-Akt) activity, affecting downstream signaling, reducing epithelial cell (EC) proliferation, and contributing to intestinal mucosal atrophy. We hypothesized that promoting Akt activity would prevent these changes. We used a novel Akt-activating peptide, TCL1 (a head-to-tail dimer of the Akt-binding domain of T-cell lymphoma-1), or an inactive mutant sequence TCL1G conjugated to a transactivator of transcription peptide sequence to promote intracellular uptake. Four groups of mice were studied, enteral nutrition group (control), control mice given a functioning TCL1 (control + TCL1), TPN mice given TCL1G (control peptide, TPN + TCL1G); and TPN mice given TCL1. TPN mice given TCL1G showed a significant decrease in jejunal EC p-Akt (Ser473 and Thr308) abundance, whereas TPN + TCL1 mice showed increased p-Akt (Ser473) abundance. Phosphorylation of beta-catenin and glycogen synthase kinase-3beta (downstream targets of Akt signaling) were also decreased in the TPN + TCL1G group and completely prevented in the TPN + TCL1 group. Use of TCL1 nearly completely prevented the decline in EC proliferation seen in the TPN + TCL1G group, as well as partly returned EC apoptosis levels close to controls. The mammalian target of rapamycin pathway demonstrated a similar reduction in activity in the TPN + TCL1G group that was significantly prevented in the TPN + TCL1 group. These results support a significant loss of PI3K/p-Akt signaling upon replacing enteral nutrition with TPN, and prevention of this loss demonstrates the key importance of PI3K/p-Akt signaling in maintaining gut integrity including EC proliferation and reduction in apoptosis.
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Affiliation(s)
- Yongjia Feng
- 1Section of Pediatric Surgery, Department of Surgery, the University of Michigan Medical School and the C. S. Mott Children's Hospital, Ann Arbor, Michigan;
| | - Jonathan E. McDunn
- 2Department of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri
| | - Daniel H. Teitelbaum
- 1Section of Pediatric Surgery, Department of Surgery, the University of Michigan Medical School and the C. S. Mott Children's Hospital, Ann Arbor, Michigan;
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Boukhettala N, Ibrahim A, Aziz M, Vuichoud J, Saudan KY, Blum S, Déchelotte P, Breuillé D, Coëffier M. A diet containing whey protein, free glutamine, and transforming growth factor-beta ameliorates nutritional outcome and intestinal mucositis during repeated chemotherapeutic challenges in rats. J Nutr 2010; 140:799-805. [PMID: 20181781 DOI: 10.3945/jn.109.119222] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Anticancer chemotherapy often induces side effects such as mucositis. Recent data suggest that a diet, Clinutren Protect (CP), containing whey proteins, glutamine, and transforming growth factor-beta (TGFbeta)-rich casein limits intestinal mucositis and improves recovery after a single methotrexate (MTX) challenge in rats. Chemotherapy consists of alternating periods of treatment and rest. Thus, our study evaluated the effects of CP on nutritional outcome and intestinal mucositis in rats receiving repeated chemotherapeutic challenges. Thirty-six Sprague-Dawley rats received 3 cycles of MTX at 8-d intervals. Rats had free access to CP or control diet (Co) from 7 d before the first MTX injection until the end of the experiment at d 27. In Co, whey proteins and TGFbeta-rich casein were replaced by TGFbeta-free casein. L-Glutamine was replaced by L-alanine. Body composition was assessed by dual energy X-ray absorptiometry. Before MTX challenges, food intake and body weight were similar in both groups but became higher during MTX challenges in CP (P < 0.05). Fat mass decreased similarly in both groups. In contrast, the decrease of fat free mass between d -1 and d 27 was less pronounced in the CP group (-9.5 g) than in the Co group (-57.2 g) (P < 0.05). The intestinal damage score was lower in the CP group (0.6 +/- 0.3 vs. 2.1 +/- 0.6; P < 0.05). Fecal IgA increased over time in the CP group (P < 0.05) but not in the Co group. A diet containing whey proteins, glutamine, and TGFbeta improves nutritional outcome by limiting the reduction of fat free mass and reduces intestinal mucositis during repeated chemotherapeutic challenges in rats.
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Brasse-Lagnel CG, Lavoinne AM, Husson AS. Amino acid regulation of mammalian gene expression in the intestine. Biochimie 2010; 92:729-35. [PMID: 20188788 DOI: 10.1016/j.biochi.2010.02.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2009] [Accepted: 02/16/2010] [Indexed: 12/16/2022]
Abstract
Some amino acids exert a wide range of regulatory effects on gene expression via the activation of different signalling pathways and transcription factors, and a number of cis elements were shown to respond to changes in amino acid concentration. Particular attention has been paid to the effects of glutamine and arginine, which modulate a number of cell functions through the activation of various pathways in different tissues. In the intestine, appropriate concentrations of both arginine and/or glutamine contribute to facilitate cell proliferation, to limit the inflammatory response and apoptosis, and to modulate intermediary metabolism through specific transcription factors. Particularly, besides its role as a major fuel for enterocytes, the regulatory effects of glutamine have been extensively studied and the molecular mechanisms involved appear diversified and complex. Indeed, in addition to a major role of NF-kappaB in its anti-inflammatory action and a stimulatory role of AP-1 in its growth-promoting action and cell survival, the involvement of some other transcription factors, such as PPAR-gamma or HSF-1, was shown to maintain intestinal cell integrity. The signalling pathways leading to the activation of transcription factors imply several kinases, particularly MAP kinases in the effect of glutamine and p70 S6 kinase for those of arginine, but in most cases the precise pathways from the entrance of the aminoacid into the cell to the activation of gene transcription has remained elusive.
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Affiliation(s)
- Carole G Brasse-Lagnel
- Appareil Digestif, Environnement et Nutrition (ADEN EA 4311), IFR n degrees 23, Université de Rouen, 22 boulevard Gambetta, Rouen cedex, France
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