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Alsaadi N, Hassoune A, Haldeman S, Williamson KM, Plautz W, Hoteit L, Alvikas J, Andraska EA, Srinivasan AJ, Bonaroti J, Seshadri A, Mota-Alvidrez R, Scott MJ, Gardner PA, Snyderman CH, Neal MD. EFFECT OF IRRIGATION FLUID COMPOSITION ON HEMOSTASIS IN MOUSE BLEEDING MODELS. Shock 2022; 58:549-555. [PMID: 36399097 PMCID: PMC9789188 DOI: 10.1097/shk.0000000000002009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/22/2022] [Accepted: 10/03/2022] [Indexed: 11/19/2022]
Abstract
ABSTRACT Introduction: Intraoperative irrigation, usually with normal saline (NS), aids in bleeding identification and management. We investigated the effect of different irrigation fluids, with additives, on hemostasis using two bleeding models. Methods: C57BL/6 J mice were subjected to a tail bleed model or uncontrolled abdominal hemorrhage via liver laceration followed by abdominal cavity irrigation. We compared NS, lactated Ringer's (LR), and PlasmaLyte. We examined NS and LR at different temperatures. Normal saline or LR with calcium (Ca 2+ ) or tranexamic acid (TXA) was studied. Results: Compared with room temperature (RT), increasing the temperature of the irrigation fluid to 37°C and 42°C reduced tail vein bleeding times substantially in both NS and LR (all P < 0.001), with no significant differences between the two fluids. At RT, LR, but not PlasmaLyte, substantially reduced bleeding times in comparison to NS ( P < 0.0001). Liver injury blood loss was lower with LR ( P < 0.01). Normal saline supplemented with 2.7 mEq/L of Ca 2+ decreased bleeding time and blood loss volume ( P < 0.001 and P < 0.01, respectively) to similar levels as LR. Normal saline with 150 mg/mL of TXA markedly reduced bleeding time ( P < 0.0001), and NS with 62.5 mg/mL TXA decreased blood loss ( P < 0.01). Conclusion: Whereas Ca 2+ - and TXA-supplemented NS reduced bleeding, LR remained superior to all irrigation fluid compositions. As LR contains Ca 2+ , and Ca 2+ -supplemented NS mirrored LR in response, Ca 2+ presence in the irrigation fluid seems key to improving solution's hemostatic ability. Because warming the fluids normalized the choice of agents, the data also suggest that Ca 2+ -containing fluids such as LR may be more suitable for hemostasis when used at RT.
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Affiliation(s)
- Nijmeh Alsaadi
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Adnan Hassoune
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Shannon Haldeman
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Kelly M. Williamson
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - William Plautz
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Lara Hoteit
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jurgis Alvikas
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Elizabeth A. Andraska
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Amudan J. Srinivasan
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jillian Bonaroti
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Anupamaa Seshadri
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Roberto Mota-Alvidrez
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Melanie J. Scott
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Paul A. Gardner
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Carl H. Snyderman
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Matthew D. Neal
- Pittsburgh Trauma & Transfusion Medicine Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Electrolyzed Water and Its Pharmacological Activities: A Mini-Review. Molecules 2022; 27:molecules27041222. [PMID: 35209015 PMCID: PMC8877615 DOI: 10.3390/molecules27041222] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/04/2022] [Accepted: 02/08/2022] [Indexed: 02/01/2023] Open
Abstract
Electrolyzed water (EW) is a new type of cleaning and disinfecting agent obtained by means of electrolysis with a dilute sodium chloride solution. It has low cost and harm to the human body and is also friendly to the environment. The anode produces acidic electrolyzed water (AEW), which is mainly used to inhibit bacterial growth and disinfect. The cathode provides basic electrolyzed water (BEW), which is implemented to promote human health. EW is a powerful multifunctional antibacterial agent with a wide range of applications in the medicine, agriculture, and food industry. Studies in vitro and in vivo show that it has an inhibitory effect on pathogenic bacteria and viruses. Therefore, EW is used to prevent chronic diseases, while it has been found to be effective against various kinds of infectious viruses. Animal experiments and clinical trials clearly showed that it accelerates wound healing, and has positive effects in oral health care, anti-obesity, lowering blood sugar, anti-cancer and anti-infectious viral diseases. This review article summarizes the application of EW in treating bacteria and viruses, the prevention of chronic diseases, and health promotion.
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Takemoto T, Kaetsu R, Hanayama M, Ishiyama Y, Sadamura M, Nishio K, Tsunoda M, Asano M, Motoyoshi M. Acid-electrolyzed functional water-induces Interleukin-1α release from Intracellular Storage Sites in Oral Squamous Cell Carcinoma. Int J Med Sci 2021; 18:1746-1752. [PMID: 33746591 PMCID: PMC7976592 DOI: 10.7150/ijms.53999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 01/21/2021] [Indexed: 11/24/2022] Open
Abstract
The aim of this study was to examine the acid-electrolyzed functional water (FW)-mediated cytokine release in an oral squamous cell carcinoma-derived cell line (OSCC) following treatment with FW. FW is generated by the electrolysis of a sodium chloride solution and accelerate the burn wound healing. To elucidate the underlying mechanisms, the cytokine/chemokine secretion profile of HSC3 cells was examined using a cytokine array. FW treatment significantly induced interleukin (IL)-1α secretion, which was confirmed by enzyme-linked immunosorbent assay. Subsequently, the HSC3 cells were pre-treated with cycloheximide (CHX) for 1 h prior to FW stimulation to determine whether the augmented IL-1α secretion was due to enhanced protein synthesis. CHX pre-treatment did not affect IL-1α secretion suggesting that the secreted IL-1α might have been derived from intracellular storage sites. The amount of IL-1α in the cell lysate of the FW-treated HSC3 cells was significantly lower than that of the non-treated cells. Immunofluorescence staining using a polyclonal antibody against full-length IL-1α revealed a drastic reduction in IL-1α inside the FW- treated cells. IL-1α is synthesized in its precursor form (pIL-1α) and cleaved to produce pro-piece and mature IL-1α (ppIL-1α and mIL-1α) inside the cells. In the present study, only pIL-1α was detected within the HSC3 cells in its resting state. However, FW stimulation resulted in the release of the 33 kDa and two other smaller forms (about 19 kDa) of the protein. These results indicates that FW treatment induces IL-1α secretion, a typical alarmin, from the intracellular storage in OSCC cells.
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Affiliation(s)
- Tomoko Takemoto
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry, Tokyo, Japan
| | - Ryo Kaetsu
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry, Tokyo, Japan
| | - Machiko Hanayama
- Division of Applied Oral Sciences, Nihon University Graduate School of Dentistry, Tokyo, Japan
| | - Yuuichi Ishiyama
- Division of Applied Oral Sciences, Nihon University Graduate School of Dentistry, Tokyo, Japan
| | - Masayuki Sadamura
- Division of Applied Oral Sciences, Nihon University Graduate School of Dentistry, Tokyo, Japan
| | - Kensuke Nishio
- Department of Complete Denture Prosthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Advanced Dental Treatment, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan, 101-8310
| | - Mariko Tsunoda
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Masatake Asano
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Mitsuru Motoyoshi
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
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Reis R, Sipahi H, Dinc O, Kavaz T, Charehsaz M, Dimoglo A, Aydın A. Toxicity, mutagenicity and stability assessment of simply produced electrolyzed water as a wound healing agent in vitro. Hum Exp Toxicol 2020; 40:452-463. [PMID: 32909829 DOI: 10.1177/0960327120952151] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Over the last decade, electrolyzed water (EW) produced by salt and tap water has gained importance due to its antimicrobial effects. Regarding to chlorine-based compounds, EW also used in post-harvest safety of food processing and sterilization of surfaces. The latest studies suggested that EW might act as wound healing agent due to anti-infective and cell proliferative properties. In this study, we evaluated acute contact cytotoxicity in L929 mice fibroblast cells and wound healing activity of EWs in vitro. In addition, mutagenic activity was evaluated by Ames test with and without metabolic activation by S9 fraction and the stability profile of freshly prepared EWs has been followed up. According to the results, strong acid (StAEW) and mixed EW (MEW) showed dose-dependent cytotoxicity due to possible high HOCl concentration, while slightly acidic and catholyte EW (CEW) were not cytotoxic even applied directly for 30 sec. Further, StAEW and CEW showed a significant increase in L929 cell migration in scratch assay. Likewise, with/ without metabolic activation, neither of EWs had shown mutagenic profile in TA 98 and TA100 strains of Salmonella typhimurium. Follow-up of ORP (oxidation-reduction potential), pH and FCC (free chlorine concentration) showed that temperature and light were important storage conditions to maintain a stable profile particularly for ORP and FCC, which are the most important indicators for biological activity of EW. According to the present findings, it can be suggested that particularly StAEW, may represent a valuable wound healing agent with an achievable, economical and easy production system when stored under proper conditions.
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Affiliation(s)
- R Reis
- 52998Yeditepe University, Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul, Turkey
| | - H Sipahi
- 52998Yeditepe University, Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul, Turkey
| | - O Dinc
- Hamidiye Health Science Institute, Department of Biotechnology, University of Health Sciences, Istanbul, Turkey
| | - T Kavaz
- 52998Yeditepe University, Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul, Turkey
| | - M Charehsaz
- 52998Yeditepe University, Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul, Turkey
| | - A Dimoglo
- Faculty of Engineering, Department of Environmental Engineering, 121595Duzce University, Konuralp, Duzce, Turkey
| | - A Aydın
- 52998Yeditepe University, Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul, Turkey
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5
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Ozawa Y, Gojoubori T, Ota H, Takemoto T, Suguro H, Nishida T, Satou S, Asano M. Bone regeneration is enhanced by the combined use of acid-electrolyzed functional water with hydroxyapatite/collagen composite. J Biomed Mater Res B Appl Biomater 2019; 108:1679-1686. [PMID: 31820853 DOI: 10.1002/jbm.b.34513] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 10/16/2019] [Accepted: 10/28/2019] [Indexed: 11/05/2022]
Abstract
Hydroxyapatite/collagen (HAP/Col) composite has a nanostructure and composition similar to that of natural bone. Herein, we have evaluated the beneficial effects of acid-electrolyzed functional water (FW) in combination with HAP/Col composite as an irrigation material in a rat calvarium defect model. The rats were divided into four groups: control, PBS irrigation; FW, FW irrigation; HAP/Col, filled with HAP/Col; FW + HAP/Col, FW irrigation prior to HAP/Col filling. Bone volume (BV) and bone mineral density (BMD) of the newly formed bone were analyzed by microcomputed tomography. The results indicated that the combined use of FW and HAP/Col significantly augmented both BV (12.25 ± 1.93 mm3 , control: 3.22 ± 0.55 mm3 , 6 weeks) and BMD (120.09 ± 14.76 cm3 /mg vs. control: 54.67 ± 7.20 cm3 /mg, 6 weeks) in a time-dependent manner, which might be attributed to the soluble factor-inducing ability of FW. Based on this assumption, bFGF concentration in peripheral blood was measured. bFGF concentration was significantly increased in the FW + HAP/Col group (68.25 ± 9.2 pg/ml vs. control: 21.70 ± 8.18 pg/ml, 6 hr). Real-time PCR demonstrated significant augmentation of MCSF (2.82 ± 0.59-fold), RANKL (2.51 ± 0.33-fold) and BMP7 (1.66 ± 0.25-fold) (bone regeneration-related genes) and PDGF (1.31 ± 0.15-fold), VEGF (3.27 ± 0.42-ld) and IL-8 (6.77 ± 2.02-fold) (angiogenic genes) mRNAs in the FW + HAP/Col group. Taken together, these results suggest that the combined use of FW and HAP/Col induces bone regeneration, presumably by inducing the factors contributing to bone regeneration and angiogenesis.
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Affiliation(s)
- Yasumasa Ozawa
- Division of Applied Oral Sciences, Nihon University Graduate School of Dentistry, Tokyo, Japan.,Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan
| | - Takahiro Gojoubori
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Hirotaka Ota
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Tomoko Takemoto
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry, Tokyo, Japan
| | - Hisashi Suguro
- Department of Endodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Advanced Dental Treatment, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Tetsuya Nishida
- Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Advanced Dental Treatment, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Shuuichi Satou
- Department of Periodontology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Advanced Dental Treatment, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Masatake Asano
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
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6
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Motozawa K, Motoyoshi M, Saiki A, Sasaki H, Shimizu N, Asano M. Functional comparison of high and low molecular weight basic fibroblast growth factors. J Cell Biochem 2018; 119:7818-7826. [PMID: 29923210 DOI: 10.1002/jcb.27179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 05/24/2018] [Indexed: 11/06/2022]
Abstract
Acid-electrolyzed functional water (FW) is obtained through the electrolysis of sodium chloride solution. Stimulation of the human fibroblastic cell line HeLa by FW led to the augmented secretion of basic fibroblast growth factor (bFGF). Immunoprecipitation followed by Western blot analysis revealed that both high and low molecular weight isoforms of bFGF were secreted in response to FW treatment. To explore intracellular bFGF localization, a cell fractionation assay was performed. Despite the presence of nuclear localization signals within the N-terminal portion of these proteins, the high molecular weight isoforms (34, 24, 22.5, and 21 kDa) were localized in the cytoplasm. FW stimulation drastically reduced the amount of intracytoplasmically localized isoforms, and the 34-kDa isoform was found to localize in a DNase-sensitive fraction, suggesting a weak nuclear attachment. By contrast, the 24-kDa isoform remained in the nucleus even after FW stimulation. Functional differences between the 34- and 18-kDa isoforms were examined further. Chinese hamster ovary cells were transfected with expression plasmids for each isoform. By treating each transfectant with FW, both isoforms were secreted successfully into the culture supernatants. Stimulation of HeLa cells with these supernatants resulted in the augmented secretion of vascular endothelial growth factor (VEGF). To further confirm the functionality of these isoforms, an in vitro transcription/translation reaction was performed; both of the isoforms induced VEGF secretion from HeLa cells. Taken together, these results indicate that the high molecular weight 34-kDa isoform and low molecular weight 18-kDa mature bFGF isoform have identical roles in VEGF induction.
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Affiliation(s)
- Keiko Motozawa
- Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry, Tokyo, Japan.,Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan
| | - Mitsuru Motoyoshi
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Akari Saiki
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan
| | - Hideto Sasaki
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan
| | - Noriyoshi Shimizu
- Department of Orthodontics, Nihon University School of Dentistry, Tokyo, Japan.,Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
| | - Masatake Asano
- Department of Pathology, Nihon University School of Dentistry, Tokyo, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, Tokyo, Japan
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7
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Saiki A, Motoyoshi M, Motozawa K, Okamura T, Ueki K, Shimizu N, Asano M. EMMPRIN Inhibits bFGF-Induced IL-6 Secretion in an Osteoblastic Cell Line, MC3T3-E1. Int J Med Sci 2017; 14:1173-1180. [PMID: 29104472 PMCID: PMC5666549 DOI: 10.7150/ijms.20387] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 07/05/2017] [Indexed: 11/29/2022] Open
Abstract
Background: Electrolytically-generated acid functional water (FW) is obtained by electrolyzing low concentrations of saline. Although it has been widely used in clinical practice with various purposes, the underlying mechanisms of action involved have not been fully elucidated so far. We used the human cervical cancer-derived fibroblastic cell line (HeLa), to examine the cytokine secretion profile following FW treatment in the present study. Results: FW stimulation significantly induced the secretion of basic fibroblast growth factor (bFGF) and extracellular matrix metalloproteinase inducer (EMMPRIN). The effect of both factors on osteoblast-like MC3T3-E1 cells was further examined by stimulating the cells with the conditioned medium of FW-stimulated HeLa cells. However, the conditioned medium failed to induce IL-6 secretion. The MC3T3-E1 cells were further stimulated with recombinant bFGF or EMMPRIN or a combination of both factors. Intriguingly, bFGF-stimulated IL-6 induction was totally inhibited by EMMPRIN. Pretreatment with the specific inhibitor of nuclear factor-kappa B (NF-κB) drastically inhibited IL-6 secretion indicating that bFGF-induced IL-6 expression was dependent on NF-κB activation. The phosphorylation status of NF-κB p65 subunit was further examined. The results indicated that EMMPRIN inhibited bFGF-induced NF-κB p65 phosphorylation. Conclusions: These findings suggest that bFGF can induce IL-6 secretion in MC3T3-E1 cells through NF-κB activation. As EMMPRIN inhibited bFGF-induced IL-6 secretion by reducing the p65 subunit phosphorylation, it might be concluded that bFGF and EMMPRIN crosstalk in their respective signaling pathways.
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Affiliation(s)
- Akari Saiki
- Department of Orthodontics, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
| | - Mitsuru Motoyoshi
- Department of Orthodontics, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan.,Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
| | - Keiko Motozawa
- Department of Orthodontics, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan.,Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
| | - Teinosuke Okamura
- Division of Applied Oral Sciences, Nihon University Graduate School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan.,Department of Endodontics, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
| | - Kousuke Ueki
- Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan.,Department of Oral and Maxillofacial Surgery, Division of Oral Surgery, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
| | - Noriyoshi Shimizu
- Department of Orthodontics, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan.,Division of Clinical Research, Dental Research Center, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
| | - Masatake Asano
- Department of Pathology, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan.,Division of Immunology and Pathobiology, Dental Research Center, Nihon University School of Dentistry, 1-8-13 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8310, Japan
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8
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Gojoubori T, Ota H, Kusunoki M, Nishio Y, Nishio K, Iwasa S, Kaneko Y, Asano M. Electrolytically generated acid functional water inhibits NF-κB activity by attenuating nuclear-cytoplasmic shuttling of p65 and p50 subunits. J Recept Signal Transduct Res 2015; 36:248-53. [DOI: 10.3109/10799893.2015.1086883] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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9
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Gojoubori T, Nishio Y, Asano M, Nishida T, Komiyama K, Ito K. Distinct signaling pathways leading to the induction of human β-defensin 2 by stimulating an electrolyticaly-generated acid functional water and double strand RNA in oral epithelial cells. J Recept Signal Transduct Res 2013; 34:97-103. [DOI: 10.3109/10799893.2013.862272] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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10
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Thorn RMS, Lee SWH, Robinson GM, Greenman J, Reynolds DM. Electrochemically activated solutions: evidence for antimicrobial efficacy and applications in healthcare environments. Eur J Clin Microbiol Infect Dis 2011; 31:641-53. [DOI: 10.1007/s10096-011-1369-9] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Accepted: 07/15/2011] [Indexed: 10/17/2022]
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11
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Fenner DC, Bürge B, Kayser HP, Wittenbrink MM. The anti-microbial activity of electrolysed oxidizing water against microorganisms relevant in veterinary medicine. ACTA ACUST UNITED AC 2006; 53:133-7. [PMID: 16629725 DOI: 10.1111/j.1439-0450.2006.00921.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Standards of the German Association of Veterinary Medicine (DVG) for the evaluation of chemical disinfectants were used to assess the anti-microbial efficacy of electrolysed oxidizing water (EOW). Enterococcus faecium, Mycobacterium avium subspecies avium, Proteus mirabilis, Pseudomonas aeruginosa, Staphylococcus aureus and Candida albicans were exposed to anode EOW (pH, 3.0+/-0.1; oxidation-reduction potential (ORP), +1100+/-50 mV; free chlorine, 400+/-20 mg/l Cl2) and combined EOW (7:3 anode:cathode, v/v; pH, 8.3+/-0.1; ORP, 930-950 mV; free chlorine, 271+/-20 mg/l Cl2). In water of standardized hardness (WSH), all bacterial strains were completely inactivated by a 30 min exposure to maximum 10.0% anode EOW (approximately 40.0 mg/l Cl2) or 50.0% combined EOW (approximately 135.5 mg/l Cl2). The sensitivity ranking order for anode EOW to the bacterial test strains was P. mirabilis>S. aureus>M. avium ssp. avium>E. faecium>P. aeruginosa. P. mirabilis and S. aureus decreased to undetectable levels after 5 min of exposure to 7.5% anode EOW (approximately 30.0 mg/l Cl2). Candida albicans was completely inactivated by a 5-min exposure to 5.0% anode EOW. Both, anode and combined EOW exhibited no anti-microbial activities in standardized nutrient broth or after addition of 20.0% bovine serum to the WSH. Further research is necessary to evaluate the efficacy of EOW as a disinfectant under operating conditions in animal production facilities.
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Affiliation(s)
- D C Fenner
- Institute of Veterinary Bacteriology, Vetsuisse-Faculty University of Zurich, Winterthurerstrasse 270, CH-8057 Zurich, Switzerland
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