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变应性鼻炎鼻黏膜组织病理特征的实验研究
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摘要
目的:建立长时间抗原攻击SD大鼠变应性鼻炎(allergic rhinitis,AR)动物模型研究抗原攻击后鼻黏膜组织病理形态改变特点。
     方法:180只健康SD大鼠雌雄不分每组10只随机分正常对照组和AR组,AR组按实验设计又分为:间歇致敏组和持续激发组。AR模型造模方法:首先在SD大鼠的腹腔注入卵清蛋白和氢氧化铝的混合液进行基础致敏,然后再向鼻腔滴入5%的卵清蛋白溶液进行加强激发。分别于1、2、4、8、12、16周处死大鼠10只,取材。用苏木精-尹红(HE)染色、血管铸形方法观察AR鼻粘膜中组织学变化;用透射、扫描电镜观察AR鼻粘膜超微结构的变化;用免疫组织化学(SABC)、逆转录聚合酶联反应(RT-PCR)方法检测相关因子在两实验组和对照组大鼠鼻粘膜中的表达特点。
     结果:与正常对照组相比AR组大鼠随着时间的延长鼻黏膜组织出现不同病理形态学的特点:(1)抗原激发加强后早期(1至4周):间歇激发组出现上皮细胞水肿、脱落,粘膜层组织间水肿明显,杯状细胞化生、肥大,基底层胶原水肿明显,固有层血管明显扩张,腺体增生、肥大、分泌旺盛,粘膜层增高和结构明显紊乱;持续激发组上述组织病理形态改变进展更明显,尤其是上皮细胞的剥脱、黏膜层增高和结构紊乱,但是早期EOS的浸润数量、HO-1mRNA的表达量和TGF-β1、FGF-2蛋白表达量持续组较间歇组高但两组间比较没有显著的差别(P>0.05)。(2)在抗原激发加强后期(8至16周):间歇激发组出现再生修复:上皮细胞、组织间水肿出现明显好转,纤毛排列恢复整齐,粘膜层细胞排列趋向整齐,肥大的杯状细胞明显减少,腺体体积和扩张的腺管趋于正常,固有层的炎症细胞浸润减轻但是不能完全消除;持续激发组鼻粘膜上皮层损伤有一定程度修复,但是修复后的上皮排列不整齐,杯状细胞体积增大,粘膜下层血管增多,血管壁增厚。腺体体积增大,腺管结构模糊,黏膜有大量的淋巴细胞浸润,在粘膜层尤其是基底膜层出现大量胶原沉积和组织中纤维成分增多。EOS浸润数和HO-1mRNA表达量和TGF-β1、FGF-2蛋白表达量持续组与间歇、正常对照组比较出现了显著的增高(P<0.05)。另外,在该阶段持续激发组随着黏膜病变的过程,出现症状减轻的趋势,即症状积分明显下降,而间歇组下降更加明显。
     结论:本试验AR大鼠鼻黏膜中间歇组和持续组在致敏加强后早期鼻粘膜均表现为炎性损伤为主,且都呈进行性,但持续组更明显;后期持续组鼻粘膜组织病理形态改变表现为一种慢性炎症过程,在间歇激发组鼻黏膜组织病理变化恢复接近正常,主要表现为可复性修复,这可能与间歇组大鼠脱离变应原后可以出现鼻粘膜结构和功能的自行恢复;而持续组持续受抗原攻击主要表现为粘膜组织增生和瘢痕修复等组织重构特点:上皮细胞持续剥脱,上皮下纤维化,杯状细胞增生,血管增生、管壁不规则增厚、腺体体积增大和增生,基底膜层胶原沉积增多;TGF-β1、FGF-2都参与了AR鼻黏膜组织修复;随着鼻粘膜变态性炎症后组织重构,鼻部症状有减轻的趋势。另外,与正常组比较,间歇组和持续组大鼠鼻粘膜的炎症和氧化损伤早期呈现加重,后期有减轻的趋势,持续组没有间歇组明显。
[Objective] To establish the model of allergic rhinitis(AR) of Sprague-Dawley(SD) rats and observe the damage of nasal mucosa in morphology and the characteric of pathologic change in nasal mucosa of AR .
     [Methods] Total 180 healthy SD rats irrespective of female and male were randomly devided into the normal and AR groups it including intermittent allergic group and persistence group respectively . After establishing the model of allergic rhinitis by intraperitoneal injecting comphensive solution of ovalbumin(OVA)and AL(OH)3 then drope 5%OVA solution to nose. Sacrifice rats after 1、2、4、8、12、16weeks ,Apply hematoxylin- ereuth dyeing、make microvascular corrosion casts、transmission electrical microscope to analysis ultrastructure and apply immunohistochemistry technique(SABC method)、reverse transcriptio polymerase chain reaction technique to study the protein expressiong of HO-1、TGF-β1、FGF-2 in nasal mucosa AR.
     [Results] Compare to normal rats,intermittence group: 1)early 4 weeks after intensively sensitizating characteric of morph: endothelial cell edemata、desquamate,textus edemata in lamina epithelialis, goblet cells metaplasia、hypertrophy、productive secretion, angiectasis greatly in propria lamina, glandular organ hypertrophy, collagen oedemata in basal membrane, mucous layer thickening, chaotic textus strcture. Pseudostraified columnar ciliated epithelium or basal layer, with cilia loss and increasing inflammatory cell. eosinophils infiltrating and the expression of HO-1、TGF-β1、FGF-2 are difference significantly. 2) late8,12,16weeks:tissue edema significantly improved, mucosal cells tend to tidy and neatly arranged cilia, the hypertrophic goblet cells decreased significantly, the glands and expansive glandular tube tend to normal. infiltration of inflammatory cells in inherent layer reducing but not completely eliminated, fiber components increased at the same time. eosinophils infiltrating and the expression of HO-1、TGF-β1、 FGF-2 are gradually decreasing. Persistence group:1)early 4 weeks after intensively sensitizating characteric of morph : as well as intermittent group, mucosal injuried is very severe. but eosinophils infiltrating and the expres -sion of HO-1 are also not difference significantly compare to intermittence group(P>0.05)。2) late8,12,16 week:damaged epithelium repaired in a certain extent with fibration, but the restoration result of epithelial are untidiness, goblet cell volume is increased submucosal blood vessels increased, vascular wall thickening.especially in the mucous layer a large number of collagen deposited in basement membrane, gland volume increased、hyperplasia,glandular tube structure are fuzzy. further,EOS infiltrating and the expression of HO-1mRNA、TGF-β1、FGF-2 protein were significantly different compared to intermittence group(P <0.05). In the progress of remodeling the symptom of AR rats have the trend to reduce.
     [Conclusion] two groups of AR mucosa before 4 weeks there are mucosa damage,while after 4 weeks they are very different in pathologic change. compare to the intermittence group,the persistence group mucosa are remodeling to repair the damage of mucosa,it maybe the response of damage. Pathologiccharacteristic:repair after cell loss, subepithelial fibrosis, goblet cell proliferation, vascular proliferation, irregular thickening of the lumen, the gland volume increased, collagen deposition increasing in the basement membrane layer. While intermittence group rat mucosa remodeling aren’t significant, it maybe the recovery become more easy after deprivating allergen. In the progress of remodeling the nasal mucosa inflammation and oxidative damage have the trend to reduce .and TGF-β1、FGF-2 are participate in fibrosis repairing.
引文
1.Knipping S,Holzhausen HJ,Riederer A,et al.Immunoelectron microscopic findings in patients with allergic rhinitis. Lary -ngorhinootologie,2002,81(12):861-865.
    2.BraunstahlGJ,FokkensWJ,OvebreekSEetal.Mucosalandsystemic inflammatory changes in allergic rhinitis and asthma:a com -parison between upper And lower airways.Clin ExP Allergy,2003,33:579-587.
    3.佘文煜,董震. 实验性变应性鼻炎鼻黏膜组织重塑的特点. 中华耳鼻咽喉头颈外科杂志. 2006:41(1),48-53.
    4.赵宇,C.Andrew van Hasselt,吴港生,等.卵白蛋白经鼻致敏建立变应性鼻炎动物模型.中华耳鼻咽喉头颈外科杂志,2005,4(3): 176-180.
    5. Komai M, Tanaka H, Masuda T, Nagao K, Ishizaki M, Sawada M, Nagai H. Role of Th2 responses in the development of allergen-induced airway remodeling in a murine model of allergicasthma.BrithishJournalofPharmacology.2003,138(5):919-920.
    6. Robert J, Ho mer and Jack A, Elias. Airway remodeling in asthma: Therapeutic implications of mechanisms. Physiology, 2005,20:28-35.
    7. Hu Peng,Abha Sahni,Philip Fay,et al. Identification of a binding site on human FGF-2 for fibrinogen. Blood,2004,103(6), 2114-2120.
    8. Redington A, Madden J, Frew A, et al. Transforming growth factor 1 in asthma: measurement in bronchoalveolar lavage fluid. Am J Respir Crit Care Med 1997;156:642-7.
    9. N J Kenyon, R W Ward, G McGrew and J A Last. TGF- 1 causes airway fibrosis and increased collagen I and III mRNA in mice. Thorax 2003,58:772-777.
    10.赵秀杰,董震,杨占泉,等.鼻超敏反应实验模型的建立.中华耳鼻咽喉科杂志,1993,28(1):l7一l8.
    11.邱录斌,刘月辉.豚鼠鼻黏膜微血管铸型的制作. 解剖学研究2005,27(2).152-153
    12.吴坤成,李泽宇,刘畅,等.脑血管铸型标本的设计与制作.解剖学杂志,2005,28(6).643-649
    13.余少卿,章如新,刘国钧。血红素氧合酶1在变应性鼻炎豚鼠模型的鼻黏膜中的表达. 临床耳鼻咽喉科杂志,2005,19(11):504-506
    14.Tanaka K,Okamoto Y,Nagaya Y,et a1.A nasal allergy model developed in the guinea pig by intranasal application of 2,4-toluene diisocyanate.Int Arch Allergy App1 Immunol,1988,85(4):392-397.
    15.Nabe T,Mizutani N, Shimizu K, et a1.Development of poHen induced allergic rhinitis with early an d late phas e nasal blockage in guinea pigs.Inflamm Res,1998,47(9):369-374.
    16.赵宇,C1andrew vall Hasseh,吴港生,等.卵白蛋白经鼻致敏建立变应性鼻炎动物模型.中华耳鼻咽喉头颈外科杂志,2005,40 (3):l76一l80.
    17.Falmi AK, Hakema JR,Kaminski NE,et a1.Allergic rhinitis induced by intranasal sensitization and challenge with trimellitic anhydride but not with dinitrochlorobenzene or oxazolone in A/Jmice.Toxicol Sci,2004,79(2):3 15-325.
    18.A novel marker of progenitor cell commitment towards eosinophilic differentiation. Clin Invest. 1997.100 (10): 2466-75
    19.孙树岩,尹居中. 变应性鼻炎与血管运动性鼻炎的区别:光镜和电镜观察 . 中华耳鼻咽喉科杂志,1991 ,26(3):144-145.
    20.Song YL , Jayaraman S , Yang BX. Role of aquaporin water channels in airway fluid transport humidification and surface liquid hydration[J] . J Gen Physiol , 2001 , 117:573-582.
    21.Boucher RC. Molecular insights into the physiology of the Ithin film I of airway surface liquid. J Physiol , 1999 , 516(Pt3):631-638.
    22.李鹤俊,金玉莲.常年性变应性鼻炎鼻黏膜上皮层的超微结构变化.延边医学院学报,1994,12(3),206-208.
    23.李源 许庚,刘贤.常年性鼻炎鼻黏膜的透射电镜观察.临床耳鼻喉科杂志1993;7(1),11-12.
    24.Sanai A, Nagata H, Konno A. Extensive interstitial collagen deposition on the basement membrane zone in allergic nasal mucosa. Acta Otolaryngol 1999;119:473–478.
    25.Jeffery PK. Remodeling in asthma and chronic obstructive lung disease. Am J Respir Crit Care Med 2001;164:s28–s38.
    26.Muneo Nakaya, MD; Makoto Dohi, Katsuhide Okunishi,et.al. Prolonged Allergen Challenge in Murine Nasal Allergic Rhinitis: Nasal Airway Remodeling and Adaptation of Nasal Airway Responsiveness The Laryngoscope: 2007,1:881-885.
    27.Karlsson G, Pipkorn U. Natural allergen exposure does notinfluence the density of goblet cell in the nasal mucosa of patients with seasonal allergic rhinitis. ORL J Otorhinlaryngol Relat Spec 1989;51:171–174.
    28.Gluck U, Gebbers J. Epithelial changes in seasonal allergic rhinitis throughout the year: evidence of coexistent air pollution and local secretory IgA deficiency? ORL J Otorhino -laryngol Relat Spec 2000;62:68–75.
    29.Lechapt-Zalcmm E et al Transforming growth factor-beta1 increases airway wound repair via MMP-2 upregulation: a new pathway for epithelial wound repair? Am J Physiol Lung Cell Mol Physiol. 2006 Jun;290(6):L1277-82.
    30.Bachert C, Gevaert P, Holtappels G, et al Nasal polyposis:from cytokines to growth Am J Rhinol, 2000, 14: 279-901。
    31.Toluwalope Makinde, Richard F Murphy and Devendra K Agrawal. The regulatory role of TGF-βin airway remodeling in asthma。2007,10. 7100044.
    32.Am J. Transforming growth factor beta1 in nasal remodeling: differences between chronic rhinosinusitis and nasal polyposis. Am J Rhinol 2004 Sep-Oct;18(5):267-72.
    33.Go spodarow icz D. Localisat ion of a fibroblast grow thfactor and its effect alone and w ithhydroco rt isone on 3T3 cell grow th [J ]. N ature, 1974, 249: 123-127.
    34.Bosse Y, Thompson C, Stankova J, Rola-Pleszczynski M. Fibroblast growth factor 2 and transforming growth factor beta1 synergism in human bronchial smooth muscle cell proliferation Am J Respir Cell Mol Biol. 2006 Jun;34(6):746-53.
    35.Maines MD,Ibmnhim NG,Kapps A Solubiliation and partial purification 0f heme oxygenase from rat liver. Bio Chem.1997,52(160):5900-5903.
    36.Lim S,Groneberg D,Fischer A,et a1.Expression of heme oxygenase isoenzymes 1 and 2 in normal and asthmatic airways:efect of inhaled corticosteroids[J].Am J Respir Crit Care Med,2000,162(5):1912-1918.
    37.Maeshima H,Sato M ,Ishikawa K,et a1.Participation of altered upstream stimulatory factor in the induction of rat Heroin oxygenase-1 by cadmium.Nucleic Acids Res,1996,24:2959-2965.
    38.Durante W ,Krol1 MH,Christodou1ides N,et a1.Nitric oxide induces Hemin oxygenase- 1 gene expression and carbon monoxide production in vascular smooth muscle cells.Circ Res,1997,80:557-564.
    39.Rizzardini M ,Terao M ,Falciani F,et a1.Cytokine induction of haem oxygenase mRNA in mouse liver:interleukin 1 transcriptionally activates the haem oxygenase gene.Biochem J,1993,290:343—347.
    40.Almolkl A,Taille C,Martin GF,et al.Heine oxygenase attenuates allergen-induced airway infhmnmtion and hyper -reactivity in guinea pigs[J].Am J Physiol Lung Cell Mol Physiol,2004,287(1):L26-L34.
    41.Zampetaki A,Minamino T,Mitsialis SA,et al.Eff8一arginine-vasotacintof heine oxygenase-1 overexpression in two models of lung inflammation[J].Exp Biol Med,2003,228(5):442-446.
    42.Ryter SW ,Choi AM .Heme oxygenase-1:redox regulation of a stress protein in lung and cel1 cu1ture models.Antioxid Redox Signa1,2005,7:80-91.
    43.Song R,Mahidhara RS,Liu F,et a1.Carbon monoxide inhibits human airway smooth muscle cell proliferation via mitogen activated protein kinase pathway.Am J Respir Eel1 Mo1 Bio1.2002,27(5):603-610.
    44.Almolki A,Taille C,Martin GF,et a1.Heme oxygenase attenuates allergen-induced airway inflammation and hyperreactivity in guinea pigs.Am J Physiol Lung Cell Mo1 Physiol,2004,287:L26 L34.
    45.Harju T,Soini Y,Paakko R,et a1.Up-regulation of heme Oxygenase-1 in alveolar macrophages of newly diagnosed asthmatics.RespirMed,2002,96(6):418-423.
    46.Byter SW,Choi AM.Heme oxygenase-1:redox regulation of a stress protein in lung and cell culture models.Antioxid Redox Signal,2005,7(1-2):80-91.
    47.Shinoham T,Kaneko T,Nashima Y,et al.Adenovirus-mediated transferan d overexpression of heme oxygenase 1 DNA inlungs attenuares elastase-induced pulmonary eahysema in mice.Hum GeneTher,2005,16(3):318—327.
    48.Wagener FA et a1.Blood,2001,98:1802
    [1] Agha Mir Salim P, RauhutO, MerkerHJ.Electron and fluorescence microscopic investigations on composition and structure of the epithelial basement membrane of the human inferior nasal concha1 EurArch Otorhinolaryngol, 1993, 250: 4012-4071。
    [2] Lechapt-Zalcmm E et .al .Transforming growth factor-beta1 increases airway wound repair viaMMP-2 upregulation: a new pathway for epithelial wound repair? Am J Physiol Lung Cell Mol Physiol. 2006 Jun;290(6):L1277-82.
    [3] Bachert C, Gevaert P, Holtappels G, et. al. Nasal polyposis:from cytokines to growth. Am J Rhinol, 2000, 14: 2979-2901。
    [4]Toluwalope Makinde, Richard F Murphy and Devendra K Agrawal.The regulatory role of TGF-βin airway remodeling in asthma。Allergy Clin Immunol 2007,10. 7100-7104.
    [5] Minshall EM ,Leung DYM ,Martin RJ ,et .al. Eosinophil - associated TGF - β1 mRNA expression and airway fibrosis in bronchial asthma[J ] Am J Respir Cell Mol Biol ,1997 ,17 :3261.
    [6] 陈福权,黄维国,乔莉 转化生长因子α及其受体在鼻息肉中的表达.临床耳鼻咽喉科杂志,2001 , 14 : 483 – 484.
    [7] Eisma RJ , A llen JS, L afreniere D, et al. Eosinophil expression of transforming growth factor beta and its receptor sinnasal polyposis: role of the cytokines in this disease process. Am J Otolaryngol, 1997, 18:4052-4101.
    [8] Guo J ,WangX,Tao G,et al. Expression of vascular endothelial growth factor and transforming growth factorbeta in nasal polyps. Zhonghua Er Bi Yan Hou Ke ZaZhi ,2001 ,36 :83 - 86.
    [9] Am J Transforming growth factor beta1 in nasal remodeling: differences between chronic rhinosinusitis and nasal polyposis[J]. Am J Rhinol 2004 Sept;18(5):267-72.
    [10] Elovic A,WongDT,Weller PF, et .al.Expression of transforming growth factors alpha and beta 1 messenger RNA and product by eosinophils in nasal polyps.Allergy Clin Immunol, 1994, 93: 8649- 8691.
    [11] Asaik.kanazawa H.Otani k. et al.Imbalance between vadsular endothelial growth factor and endostatin levels in induced sputum from asthmatic subjects. Allergy Clin Immunol 2002.110 571-575.
    [12] Boussat S, Eddahibi S, Coate A, et. al. Expression of vascular endothelial growth factor in human pulmonary epithelial cells. Am J Physiol 2000;279:L371–L378.
    [13] Wittekindt C, Hess A, Bloch W, et al1 Immunohistochemical expression of VEGF and VEGF receptors in nasal polyps as compared to normal turbinate mucosal. Eur Arch Otorhinolaryngol 2002; 259:2942-2981.
    [14] 姜舒, 董震, 朱冬冬, 等 缺氧对鼻息肉上皮细胞表达血管内皮生长因子的影响.中华耳鼻咽喉科杂志,2002 , 37 (1) : 34 – 371.
    [15] Norlander T ,Westrin KM , Fukami M , et.al . Experimentally induced polyps in the sinus mucosa :a structural analysis of the initial stages. L aryngoscope ,1996 ,106 (2 pt 1 ) :196-203.
    [16] 李华斌,许 庚,李 源,等. 鼻息肉中血管内皮生长因子和碱性成纤维细胞生长因子的表达[ J ] . 中华耳鼻咽喉科杂志,2001 ,36 (2) :87-89.
    [17]J K shute,N solic,Jshimizu w mcConnel,AE Redingdon and PH Howarth.Epthlial expression and release of FGF-2 from heparan sulphate binging sites in bronchial tissue in asthma.Thorax,2004,59:557-562.
    [18] Bosse Y, Thompson C, Stankova J, Rola-Pleszczynski M. Fibroblast growth factor 2 and transforming growth factor beta1 synergism in human bronchial smooth muscle cell proliferation . Respir Cell Mol Biol. 2006 Jun;34(6):746-53.
    [19] Coste A, Brugel L, Maitre B, et al. Inflammatory cells as well as epithelial cells in nasal polyps express vascular endothelial growth factor Eur Respir, 2000, 15: 3679-3721.
    [20] Kim HJ,Jung HH, Lee SH. Expression of acidic fibroblast growth factor and basic fibroblast growth factor in nasal polyps[J]. Acta Otolaryngol. 2006 Jun;126(6):600-605.
    [21] Allen JS, Eisma R, Leonard G, et.al. Interleukin 3, interleukin 5, and granulocyte rnacrophage colony stimulating factor expression in nasal polyps.Am J Otolaryngol,1997, 18: 239 2461.
    [22] Min YG,Lee CH, Rhee CS, et al1 Inflammatory cytokine expression on nasal polyps developed in allergic and infectious rhinitis. Acta Otolaryngol, 1997, 117: 3024-3061.
    [23] Holgate ST , Lackie P , Wilson S , et.al . Bronchial epithelium as a key regulator of airway allergen sensitization and remodeling in asthma. AmJ Respir Crit Care Med , 2000 , 162 : 1132-1147.
    [24] Vignola AM.et.al.Clm Exp Immunol,1996;106:114-119.
    [25] Kurten RC, Chowdhury P, Sanders RCJ, Pittman LM, Sessions LW, Chambers TC, Lyle CS, Schnackenberg BJ, and Jones SM. Coordinating epidermal growth factor-induced motility promotes efficient wound closure[J]. Am J Physiol Cell Physiol 288: C109–C121, 2005.
    [26] SAMUEL J. WADSWORTH,HALA S. NIJMEH and IAN P. HALL Glucocorticoids Increase Repair Potential in a Novel in vitro Human Airway Epithelial Wounding Model [J]Journal of Clinical Immunology Springer Science Business Media, Inc. 2006 10.10870-10875

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