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Okifo O, Ray A, Gudis DA. The Microbiology of Acute Exacerbations in Chronic Rhinosinusitis - A Systematic Review. Front Cell Infect Microbiol 2022; 12:858196. [PMID: 35402317 PMCID: PMC8988222 DOI: 10.3389/fcimb.2022.858196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 02/24/2022] [Indexed: 11/30/2022] Open
Abstract
Background Acute exacerbations (AE) in chronic rhinosinusitis (CRS) are a common and important clinical issue. However, relatively little is known regarding the underlying microbiology that drives exacerbations or how it relates to the microbiome of CRS. The purpose of this study is to examine the literature to characterize the microbiome associated with acute exacerbations in a chronic rhinosinusitis setting. Understanding this disease process may facilitate targeted antibiotic therapy, reduced antibiotic resistance, and offer more effective disease control and treatment efficacy. Objective To characterize the microbiome associated with acute exacerbations of chronic rhinosinusitis (AECRS). Methods We conducted a systematic review of the literature on Medline, Embase, and Web of Science databases from January 1990-June 2021 to identify studies related to AE in CRS. Exclusion criteria include non-English, non-human studies, and case reports. Studies without culture or PCR data were also excluded. Results Fourteen studies were identified which provided detailed data regarding sinus microbiome in AECRS patients. In these patients, a total of 1252 individual isolates were identified. While common acute pathogens were identified in high frequencies in the sinonasal cultures (Staphylococcus pneumonia, Haemophilus influenza), the predominant bacteria were Staphylococcus aureus (including methicillin-sensitive Staphylococcus aureus) and Pseudomonas aeruginosa. Patient characteristics that may represent higher risk phenotypes were not consistently collected in the studies. Discussion of antimicrobial sensitivities and/or resistance were included in 7/14 studies. Conclusions This systematic review identifies the predominant microbiology species that may contribute to AECRS. Further studies are needed to understand the pathogenic role of bacteria and viruses in AECRS and to identify associated comorbidities and patient phenotypes that may predispose to AE. The optimal treatment regimen for AECRS remains unclear.
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Affiliation(s)
- Oghenefejiro Okifo
- Department of Otolaryngology – Head & Neck Surgery, Henry Ford Health System, Detroit, MI, United States
| | - Amrita Ray
- Department of Otolaryngology – Head & Neck Surgery, Henry Ford Health System, Detroit, MI, United States
- *Correspondence: Amrita Ray,
| | - David A. Gudis
- Department of Otolaryngology Head and Neck Surgery, Columbia University, New York City, NY, United States
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Li Z, Zou W, Sun J, Zhou S, Zhou Y, Cai X, Zhang J. A comprehensive gene expression profile of allergic rhinitis-derived nasal fibroblasts and the potential mechanism for its phenotype. Hum Exp Toxicol 2022; 41:9603271211069038. [PMID: 35133179 DOI: 10.1177/09603271211069038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Allergic rhinitis (AR) is a common immunoglobulin E-mediated immune response involved various cell types, while the role of nasal fibroblasts (NFs) in the pathogenesis of AR is less understood. PURPOSE The study aimed to uncover the gene expression profile of AR-derived NFs and the potential mechanism for the changed phenotype of AR-NFs. RESEARCH DESIGN The primary NFs were isolated from 3 AR patients (AR-NFs) and 3 controls (Ctrl-NFs), and the proliferation, migration and interleukins production abilities of NFs were detected respectively. RNA-sequence was used to identify differentially expressed genes (DEGs) in AR-NFs. Transcription factor (TF) regulatory network and bioinformatic analyses were both conducted to clarify the biological roles of DEGs including the TFs. The DEG with the highest validated |fold change (FC)| value, detected by qPCR, was selected for further confirmation. RESULTS AR-NFs showed a higher proliferation and migration abilities as well as released higher levels of IL-33 and IL-6, compared to Ctrl-NFs. A total of 729 DEGs were screened out in AR-NFs. TF regulatory network indicated that BARX homeobox 1 (BARX1) and forkhead box L1 were the major node TFs. Bioinformatic analyses showed that a large number of DEGs including several target genes of BARX1 were both enriched cytokine-related GO terms, and immune- or inflammation-related pathways. BARX1 had the highest |FC| value, and silencing BARX1 in AR-NFs resulted in the significant downregulation of proliferation and migration abilities, and the production of interleukins. CONCLUSIONS Our study for the first time provided the gene expression profile of AR-derived NFs, and BARX1 could be developed as a potent target to alleviate the pathogenesis of AR.
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Affiliation(s)
- Zhengwen Li
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
| | - Wentao Zou
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
| | - Jingwen Sun
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
| | - Shuang Zhou
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
| | - Yue Zhou
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
| | - Xiaojing Cai
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
| | - Jiaxiong Zhang
- Department of Otorhinolaryngology, 278245Shanghai Tenth Peoples' Hospital, Tongji University, Shanghai, China
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Kim BY, Park JY, Cho KJ, Bae JH. The potential cytotoxic effects of urban particle matter on olfaction. Rhinology 2021; 59:528-537. [PMID: 34636368 DOI: 10.4193/rhin21.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Urban particulate matter (UPM) in ambient air is implicated in a variety of human health issues worldwide, however, few studies exist on the effect of UPM on the olfactory system. This study aimed to identify the factors affecting the destruction of the olfactory system in a mouse model following UPM exposure. METHODS Mice were divided into: control and four UPM-exposed groups (200 µg UPM at 1 and 2 weeks, and 400 µg UPM at 1 and 2 weeks [standard reference material 1649b; average particle diameter 10.5 μm]). The olfactory neuroepithelium was harvested for histologic examination, gene ontology, quantitative real-time polymerase chain reaction, and western blotting. RESULTS Compared to the control group, olfactory marker protein, Olfr1507, ADCY3, and GNAL mRNA levels were lower, and S-100, CNPase, NGFRAP1, BDNF, and TACR3 mRNA levels were higher in the olfactory neuroepithelium of the UPM groups. Moderately positive correlation was present between the 1- and 2-week groups. After analyzing the 200 and 400 UPM groups separately, the strength of the association between the 200 UPM 1- and 2-week groups was moderately positive. No differences was present in the neuroepithelial inflammatory marker levels between the UPM and control groups. CONCLUSIONS UPM could have cytotoxic effects on the olfactory epithelium. The exposure time and particular concentration of UPM exposure could affect the degree of destruction of the olfactory neuroepithelium. The olfactory regeneration mechanism could be related to the neurotrophic factors, olfactory ensheathing cell stimulation, and trigeminal nerve support.
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Affiliation(s)
- B-Y Kim
- Department of Otorhinolaryngology, School of Medicine, Ewha Womans University of Korea, Seoul, South-Korea
| | - J Y Park
- Department of clinical laboratory, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu City, Gyeonggi-do, South-Korea
| | - K J Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu City, Gyeonggi-do, South-Korea
| | - J H Bae
- Department of Otorhinolaryngology, School of Medicine, Ewha Womans University of Korea, Seoul, South-Korea
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Abstract
BACKGROUND Exposure to urban particulate matter (UPM) is linked to the aggravation of various health problems. Although the nasal cavity is the first barrier to encounter UPM, there is a lack of studies on the impact of UPM on the olfactory area. The purpose of this study was to investigate the cytotoxic effects of UPM on mouse olfactory epithelium, the underlying pathophysiology involved, and changes in cytokine levels. METHODS Mice were divided into 4 groups: control, 400UPM (administered 400 µg UPM daily; standard reference material 1649b; average particle diameter 10.5 μm) 1week, 400UPM 2weeks, and recovery 1week after 400UPM 2weeks (n = 10, 6, 6, and 6, respectively). Olfactory function was evaluated by conducting a food-finding test once a week. The olfactory neuroepithelium was harvested for histologic examination, gene ontology, quantitative real-time polymerase chain reaction, and western blotting. RESULTS Compared to those in the control group, olfactory marker protein, olfactory receptor 1507, adenylyl cyclase 3, and GNAL mRNA levels were lower and S-100, 2',3'-cyclic nucleotide 30-phosphodiesterase, nerve growth factor receptor-associated protein, brain-derived neurotrophic factor, and tachykinin receptor mRNA levels were higher in the 400UPM group olfactory neuroepithelium. There were no significant differences in neuroepithelial inflammatory marker levels between the 400UPM and saline group. CONCLUSIONS UPM decreased olfactory function and might have cytotoxic effects on the olfactory epithelium. Olfactory ensheathing cells and trigeminal nerve might be related to the regeneration of the olfactory epithelium after olfactory destruction associated with UPM.
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Affiliation(s)
- Boo-Young Kim
- School of Medicine, 26717Ewha Womans University of Korea, Seoul, Korea
| | - Ju Y Park
- 65682Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Kwang J Cho
- 65682Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Jung H Bae
- 65682Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
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Won HR, Jung SN, Yeo MK, Yi S, Liu L, Lim MA, Oh C, Kang YE, Chang JW, Rha KS, Koo BS. Effect of Urban Particulate Matter on Vocal Fold Fibrosis through the MAPK/NF-κB Signaling Pathway. Int J Mol Sci 2020; 21:ijms21186643. [PMID: 32927894 PMCID: PMC7555340 DOI: 10.3390/ijms21186643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/04/2020] [Accepted: 09/08/2020] [Indexed: 11/25/2022] Open
Abstract
Particulate matter (PM) is an environmental exposure factor that adversely affects human health. PM is a risk factor for various diseases. However, the mechanism by which PM affects the vocal folds (VF) has not yet been evaluated. Thus, we investigated the cytotoxic effects of PM on human vocal fold fibroblasts (hVFF) and the underlying signaling pathways. hVFF were isolated from human VF. The effect of PM on hVFF, and the underlying mechanism, were analyzed using Western blot, quantitative real-time polymerase chain reaction, and flow cytometry. In addition, a histological evaluation was performed in animal experiments. Cell proliferation decreased after the PM treatment. PM increased the expression of interleukin (IL)-6 and IL-1β. The generation of reactive oxygen species (ROS) in PM-treated hVFF and subsequent activation of the mitogen-activated protein kinase (MAPK) and nuclear factor-κB (NF-κB) pathways were confirmed. Furthermore, PM increased the expression of fibrosis-related markers and induced the accumulation of collagen in the extracellular matrix. As a result, PM exposure significantly enhances the inflammatory response on VF through the ROS-mediated activation of the MAPK and NF-κB signaling pathways. In addition, PM promotes differentiation into myofibroblasts and induces fibrosis. These results suggest that PM triggers an inflammatory reaction through ROS production and causes VF fibrosis.
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Affiliation(s)
- Ho-Ryun Won
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (H.-R.W.); (S.-N.J.); (M.A.L.); (J.W.C.)
| | - Seung-Nam Jung
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (H.-R.W.); (S.-N.J.); (M.A.L.); (J.W.C.)
| | - Min-Kyung Yeo
- Department of Pathology, College of Medicine, Chungnam National University, Daejeon 35015, Korea;
| | - Shinae Yi
- Department of Endocrinology and Metabolism, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (S.Y.); (Y.E.K.)
| | - Lihua Liu
- Department of Medical Science, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (L.L.); (C.O.)
| | - Mi Ae Lim
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (H.-R.W.); (S.-N.J.); (M.A.L.); (J.W.C.)
| | - Chan Oh
- Department of Medical Science, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (L.L.); (C.O.)
| | - Yea Eun Kang
- Department of Endocrinology and Metabolism, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (S.Y.); (Y.E.K.)
| | - Jae Won Chang
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (H.-R.W.); (S.-N.J.); (M.A.L.); (J.W.C.)
| | - Ki Sang Rha
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (H.-R.W.); (S.-N.J.); (M.A.L.); (J.W.C.)
- Correspondence: (K.S.R.); (B.S.K.); Tel.: +82-42-280-7691 (K.S.R.); +82-42-280-7690 (B.S.K.)
| | - Bon Seok Koo
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Chungnam National University, Daejeon 35015, Korea; (H.-R.W.); (S.-N.J.); (M.A.L.); (J.W.C.)
- Correspondence: (K.S.R.); (B.S.K.); Tel.: +82-42-280-7691 (K.S.R.); +82-42-280-7690 (B.S.K.)
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Wang WW, Yu HW, Zhang B, Pan YL, Shao SW. Interleukin-17A up-regulates thymic stromal lymphopoietin production by nasal fibroblasts from patients with allergic rhinitis. Eur Arch Otorhinolaryngol 2020; 278:127-133. [PMID: 32783069 DOI: 10.1007/s00405-020-06274-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 08/04/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Emerging evidence has shown that interleukin (IL)-17A is implicated in the pathogenesis of allergic rhinitis (AR). Thymic stromal lymphopoietin (TSLP) orchestrates the immune response toward a Th2 phenotype. Although increased TSLP is found in AR, the contribution of IL-17A in TSLP production by nasal fibroblasts is not well understood. We aimed to investigate the effect and mechanism of IL-17A on TSLP production by human nasal fibroblasts (HNFs) from AR patients. METHODS HNFs from AR patients were cultured and stimulated with IL-17A in the absence or presence of a Janus kinase (JAK) 2 or JAK1/3 inhibitor. Western blotting was used to assay phosphorylated signal transducer and activator of transcription 3 (p-STAT3) and nuclear factor-kappa B (NF-κB) p65 in HNFs. The TSLP expression in the cells and culture supernatants was evaluated by real-time polymerase chain reaction and enzyme-linked immunoassay. RESULTS Stimulation with IL-17A induced STAT3 phosphorylation, which was inhibited by the pretreatment with JAK2 inhibitor AZD1480 or JAK1/3 inhibitor tofacitinib. IL-17A promoted the nuclear translocation of NF-κBp65 protein, leading to increased TSLP production, while the pre-incubation with AZD1480 prior to IL-17A attenuated these effects. However, the pre-incubation with tofacitinib before IL-17A stimulation had no impact on the expression of NF-κBp65 and TSLP. CONCLUSIONS IL-17A up-regulated TSLP production by HNFs through JAK2/NF-κB pathway. Although IL-17A induced STAT3 activation through JAK1/2/3, IL-17A-mediated TSLP expression was not dependent on STAT3 signaling. These observations would provide mechanistic insight into therapeutic strategies to improve the immune and inflammation associated with Th17A in the management of AR.
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Affiliation(s)
- Wei Wei Wang
- Key Laboratory of Vector Biology and Pathogen Control of Zhejiang Province, Huzhou Central Hospital, School of Medicine, Huzhou University, No. 759, East Second Ring Road, Huzhou, 313000, Zhejiang, China
| | - Hong Wei Yu
- School of Medicine, Huzhou University, No. 759, East Second Ring Road, Huzhou, 313000, Zhejiang, China
| | - Bo Zhang
- School of Medicine, Huzhou University, No. 759, East Second Ring Road, Huzhou, 313000, Zhejiang, China
| | - Yong Liang Pan
- School of Medicine, Huzhou University, No. 759, East Second Ring Road, Huzhou, 313000, Zhejiang, China
| | - Sheng Wen Shao
- School of Medicine, Huzhou University, No. 759, East Second Ring Road, Huzhou, 313000, Zhejiang, China.
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Lee DC, Choi H, Oh JM, Lee J, Lee J, Lee HY, Kang JY. Urban particulate matter regulates tight junction proteins by inducing oxidative stress via the Akt signal pathway in human nasal epithelial cells. Toxicol Lett 2020; 333:33-41. [PMID: 32687961 DOI: 10.1016/j.toxlet.2020.07.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 06/17/2020] [Accepted: 07/11/2020] [Indexed: 12/12/2022]
Abstract
Recent studies have revealed that increased reactive oxidative stress (ROS) induced by particulate matter (PM) affects tight junction (TJ) functions; however, the molecular mechanisms underlying this effect have not been evaluated fully. Cultured human epithelial cells obtained from inferior turbinate tissues were exposed to an urban PM (UPM) standard reference material (SRM 1648a). Intracellular ROS level and expression of proinflammatory cytokines and TJ proteins were examined. Expression level of phosphorylated (p)-Akt, p38, p65 were compared between exposed and unexposed cells. Cells were pretreated with the ROS scavenger N-acetylcysteine (NAC) or Akt inhibitor MK-2206 before exposure to determine whether the changes in cellular ROS and TJ protein expression could be reversed. Exposure to UPM significantly increased ROS levels and inflammatory cytokine expression levels, and decreased expression of TJ proteins zonula occludins (ZO)-1, occludin, claudin-1, and E-cadherin. UPM exposure increased p-Akt, p-p38, and p65 expression levels, and NAC pretreatment reversed these effects. Akt inhibition decreased UPM-induced ROS formation and p38 and p65 protein phosphorylation, and restored the decreased ZO-1 and E-cadherin expression. Akt inhibition and ROS scavenging may provide targets for maintaining epithelial integrity by restoring decreased TJ protein expression during exposure to UPM.
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Kim JS, Choi H, Oh JM, Kim YH, Kim SW, Kim SW, Kim BG, Cho JH, Lee J, Lee DC. Effect of fluticasone propionate on human nasal fibroblasts exposed to urban particulate matter. Auris Nasus Larynx 2020; 47:415-424. [PMID: 31822346 DOI: 10.1016/j.anl.2019.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 11/08/2019] [Accepted: 11/15/2019] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Particulate matter (PM), which contains organic compounds and toxic metals, is the major cause of air pollution. PM enters the body, causing various health problems. Although the effects of PM on the lower respiratory tract have been extensively investigated, the effects on the upper respiratory tract (including the nasal cavity) require further evaluation. To investigate the effect of fluticasone propionate (FP) on nasal fibroblasts exposed to UPM. METHODS Samples of inferior turbinate tissue were obtained from six patients. The fibroblasts isolated from these samples were exposed to UPM and/or FP. The expression of interleukin (IL)-6, CXC chemokine ligand (CXCL) 1, IL-1β, and tumour necrosis factor-alpha (TNF-α) in nasal fibroblasts was analysed using real-time PCR and enzyme-linked immunosorbent assays. The protein levels of nuclear factor kappa B (NF-κB) and signal transducer and activator of transcription 3 (STAT3) were analysed by western blotting. RESULTS FP reversed the UPM-induced reduction in cell viability. The mRNA and protein levels of IL-6, CXCL1, IL-1β, and TNF-α were significantly increased by UPM. FP reversed the UPM-induced increases in the protein levels of NF-κB and phosphorylated-STAT3 in a dose-dependent manner. In addition, TNF-α, an inducer of NF-κB, reversed the FP-induced reduction in the levels of signalling molecules. CONCLUSION UPM induces the expression of IL-6, CXCL1, IL-1β, and TNF-α in nasal fibroblasts and this effect is reversed by FP via the STAT3 and NF-κB signalling pathways. These results suggest that FP has therapeutic potential for nasal diseases related to UPM, such as allergic and chronic rhinitis.
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Affiliation(s)
- Ji-Sun Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyunsu Choi
- Clinical Research Institute, Daejeon St. Mary's Hospital, Daejeon, Republic of Korea
| | - Jeong-Min Oh
- Clinical Research Institute, Daejeon St. Mary's Hospital, Daejeon, Republic of Korea
| | - Yoon-Ho Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sung Won Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Soo Whan Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Byung Guk Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Hee Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Joohyung Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dong Chang Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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Kim JS, Oh JM, Choi H, Kim SW, Kim SW, Kim BG, Cho JH, Lee J, Lee DC. Activation of the Nrf2/HO-1 pathway by curcumin inhibits oxidative stress in human nasal fibroblasts exposed to urban particulate matter. BMC Complement Med Ther 2020; 20:101. [PMID: 32228565 PMCID: PMC7106591 DOI: 10.1186/s12906-020-02886-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/06/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Particulate matter (PM) can cause various negative acute and chronic diseases of the respiratory system, including the upper airways. Curcumin has been reported to have anti-inflammatory and anti-oxidative effects; therefore, we investigated the effects of curcumin on nasal fibroblasts exposed to urban PM (UPM). METHODS Samples of inferior turbinate tissue were obtained from six patients. Flow cytometry was used to assess the levels of reactive oxygen species (ROS) following the treatment of nasal fibroblasts with UPM and/or curcumin. We evaluated the effects of UPM and/or curcumin on the expression of phosphorylated ERK, Nrf2, HO-1, and SOD2 in fibroblasts by Western blotting. RESULTS When UPM was applied to nasal fibroblasts, ROS production was significantly increased in a dose-dependent manner. UPM-exposed fibroblasts caused the activation of ERK to increase HO-1 expression and decrease SOD2 expression. Treatment with curcumin reduced the UPM-mediated increase in ROS; this decrease in ROS occurred in a dose-dependent manner. The UPM-induced activation of ERK was inhibited by curcumin. Nrf2 production was also promoted to increase the expression of HO-1 and SOD2 by curcumin. CONCLUSION Curcumin reduced ROS production caused by UPM in human nasal fibroblasts in a dose-dependent manner, suggesting that curcumin has anti-oxidative effects and may be useful in the treatment of nasal diseases caused by UPM, such as allergic and chronic rhinitis.
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Affiliation(s)
- Ji-Sun Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea
| | - Jeong-Min Oh
- Clinical Research Institute, Daejeon St. Mary's Hospital, Daejeon, Republic of Korea
| | - Hyunsu Choi
- Clinical Research Institute, Daejeon St. Mary's Hospital, Daejeon, Republic of Korea
| | - Sung Won Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - Soo Whan Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - Byung Guk Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, Eunpyeong St. Mary's Hospital, Seoul, Republic of Korea
| | - Jin Hee Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, Yeouido St. Mary's Hospital, Seoul, Republic of Korea
| | - Joohyung Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, Daejeon St. Mary's Hospital, Daejeon, Republic of Korea
| | - Dong Chang Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. .,Department of Otorhinolaryngology-Head and Neck Surgery, Daejeon St. Mary's Hospital, Daejeon, Republic of Korea.
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Maldaner DR, Pellenz NL, Barbisan F, Azzolin VF, Mastella MH, Teixeira CF, Duarte T, Maia‐Ribeiro EA, Cruz IBM, Duarte MMMF. Interaction between low‐level laser therapy and Guarana (
Paullinia cupana
) extract induces antioxidant, anti‐inflammatory, and anti‐apoptotic effects and promotes proliferation in dermal fibroblasts. J Cosmet Dermatol 2019; 19:629-637. [DOI: 10.1111/jocd.13055] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 05/15/2019] [Accepted: 05/31/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Daíse Raquel Maldaner
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Lutheran University of Brazil Santa Maria Rio Grande do Sul Brazil
| | - Neida Luiza Pellenz
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Fernanda Barbisan
- Postgraduate Program of Gerontology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Biogenomic Laboratory Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Verônica Farina Azzolin
- Postgraduate Program of Gerontology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Biogenomic Laboratory Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Moisés Henrique Mastella
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Cibele Ferreira Teixeira
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Thiago Duarte
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Ednea A. Maia‐Ribeiro
- University of the State of Amazonas/Open University of the Third Age Manaus Amazonas Brazil
| | - Ivana Beatrice Mânica Cruz
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Postgraduate Program of Gerontology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Biogenomic Laboratory Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Marta Maria Medeiros Frescura Duarte
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Lutheran University of Brazil Santa Maria Rio Grande do Sul Brazil
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Lee DC, Choi H, Oh JM, Lee DH, Kim SW, Kim SW, Kim BG, Cho JH, Lee J. Protective effects of α-lipoic acid on cultured human nasal fibroblasts exposed to urban particulate matter. Int Forum Allergy Rhinol 2019; 9:638-647. [PMID: 30758914 DOI: 10.1002/alr.22296] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 12/21/2018] [Accepted: 01/06/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Exposure to urban particulate matter (UPM) has been studied as a cause of various health problems. Although the association between UPM and the respiratory tract has been well studied, further research is required to characterize the effects of UPM on the upper respiratory tract. We investigated the effects of UPM-induced reactive oxygen species (ROS) production on cultured human nasal fibroblasts, as well as the protective effects of α-lipoic acid (ALA) on ROS production and the underlying signaling pathways involved in ROS inhibition. METHODS Human turbinate tissue specimens were collected from 6 patients. The effects of UPM on the viability of cultured nasal fibroblasts were determined. A fluorescent malondialdehyde assay was used to measure ROS levels. Real-time reverse transcription polymerase chain reaction was used to measure the messenger RNA levels of genes encoding Nrf2, the antioxidant response elements (AREs) (HO-1, NQO1), and the proinflammatory cytokines (interleukin-6 and interleukin-8) before and after ALA treatment. Western blotting analyses were used to measure nuclear and cytosolic Nrf2 and AREs. RESULTS UPM reduced cell viability and increased ROS expression in nasal fibroblasts. ALA treatment decreased ROS production in UPM-exposed fibroblasts via the Nrf2, HO-1, and NQO-1 pathways. Also, ALA treatment abrogated increases in the interleukin-6 and -8 levels induced by UPM in nasal fibroblasts. CONCLUSION UPM exposure resulted in increased ROS production in nasal fibroblasts. ALA treatment inhibited this increase via the Nrf2 pathway, suggesting that ALA may have a protective effect against rhinitis caused by ROS expression induced by exposure to UPM.
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Affiliation(s)
- Dong Chang Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyunsu Choi
- Clinical Research Institute, Daejeon St Mary's Hospital, Daejeon, Republic of Korea
| | - Jeong-Min Oh
- Clinical Research Institute, Daejeon St Mary's Hospital, Daejeon, Republic of Korea
| | - Do Hee Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sung Won Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Soo Whan Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Byung Guk Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Hee Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Joohyung Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Fallacara A, Busato L, Pozzoli M, Ghadiri M, Ong HX, Young PM, Manfredini S, Traini D. In vitro characterization of physico-chemical properties, cytotoxicity, bioactivity of urea-crosslinked hyaluronic acid and sodium ascorbyl phosphate nasal powder formulation. Int J Pharm 2019; 558:341-350. [PMID: 30659923 DOI: 10.1016/j.ijpharm.2019.01.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/08/2019] [Accepted: 01/10/2019] [Indexed: 11/16/2022]
Abstract
An innovative lyophilized dry powder formulation consisting of urea-crosslinked hyaluronic acid (HA-CL) and sodium ascorbyl phosphate (SAP) - LYO HA-CL - SAP- was prepared and characterized in vitro for physico-chemical and biological properties. The aim was to understand if LYO HA-CL - SAP could be used as adjuvant treatment for nasal inflammatory diseases. LYO HA-CL - SAP was suitable for nasal delivery and showed to be not toxic on human nasal septum carcinoma-derived cells (RPMI 2650 cells) at the investigated concentrations. It displayed porous, polygonal particles with unimodal, narrow size distribution, mean geometric diameter of 328.3 ± 27.5 µm, that is appropriate for nasal deposition with no respirable fraction and 88.7% of particles with aerodynamic diameter >14.1 µm. Additionally, the formulation showed wound healing ability on RPMI 2650 cells, and reduced interleukin-8 (IL-8) level in primary nasal epithelial cells pre-induced with lipopolysaccharide (LPS). Transport study across RPMI 2650 cells showed that HA-CL could act not only as carrier for SAP and active ingredient itself, but potentially also as mucoadhesive agent. In conclusion, these results suggest that HA-CL and SAP had anti-inflammatory activity and acted in combination to accelerate wound healing. Therefore, LYO HA-CL - SAP could be a potential adjuvant in nasal anti-inflammatory formulations.
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Affiliation(s)
- Arianna Fallacara
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia; Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy.
| | - Laura Busato
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia; Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy
| | - Michele Pozzoli
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia
| | - Maliheh Ghadiri
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia
| | - Hui Xin Ong
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia
| | - Paul M Young
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia
| | - Stefano Manfredini
- Department of Life Sciences and Biotechnology, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy
| | - Daniela Traini
- Respiratory Technology, Woolcock Institute of Medical Research and Discipline of Pharmacology, Faculty of Medicine and Health, The University of Sydney, 431 Glebe Point Road, Glebe, NSW 2037, Australia.
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Kennedy DW. Science and policy collide in air quality regulations. Int Forum Allergy Rhinol 2018; 8:975-976. [PMID: 30129987 DOI: 10.1002/alr.22201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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