咪喹莫特诱导的银屑病小鼠皮损中VEGFR-1与VEGFR-2的表达研究

被引:0
|
作者
吴蕙慧 [1 ]
罗泽宇 [2 ]
庄涵喻 [3 ]
刘隽华 [1 ]
罗迪青 [1 ]
赵玉昆 [1 ]
机构
[1] 中山大学附属第一医院东院皮肤科
[2] 广东省广州市开发区医院皮肤科
[3] 广东省深圳大荣门诊部
关键词
银屑病; 血管内皮生长因子; 血管内皮生长因子受体; 咪喹莫特;
D O I
暂无
中图分类号
R758.63 [牛皮癣(银屑病)];
学科分类号
摘要
目的:通过检测咪喹莫特诱导的银屑病小鼠模型皮损VEGFR-1及VEGFR-2的表达水平,为研究银屑病血管机制方向提供实验基础。方法:Balb/c小鼠随机分为实验组(n=7)和正常对照组(n=5),实验组使用咪喹莫特乳膏诱导建立银屑病小鼠模型。免疫组化染色检测VEGFR-1及VEGFR-2在小鼠皮肤中的表达及分布,并对VEGFR-1和VEGFR-2染色阳性的血管进行计数以及与血管、表皮厚度之间的相关性。结果:实验组表皮、真皮血管与毛囊均过度表达VEGFR-1(P<0.05)和VEGFR-2(P<0.05);实验组VEGFR-1血管染色阳性率较VEGFR-2血管染色阳性率高(P<0.05);实验组VEGFR-1及VEGFR-2的免疫组化染色累积光密度值(IOD值)分别与小鼠微血管数量、表皮厚度存在正相关(P<0.05)。结论:银屑病小鼠皮损中VEGFR-1与VEGFR-2过度表达,其表达强度与总血管数量、表皮角质形成细胞的增殖程度呈正相关。
引用
收藏
页码:307 / 309+313 +313
页数:4
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  • [1] 咪喹莫特外用诱导Balb/c小鼠皮肤血管增生的研究
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    [J]. 中国热带医学, 2014, 14 (12) : 1440 - 1442
  • [2] Increased angiogenesis and migration of dermal microvascular endothelial cells from patients with psoriasis
    Li, Jiao
    Hou, Hui
    Zhou, Ling
    Wang, Juanjuan
    Liang, Jiannan
    Li, Junqin
    Hou, Ruixia
    Niu, Xuping
    Yin, Guohua
    Li, Xinhua
    Zhang, Kaiming
    [J]. EXPERIMENTAL DERMATOLOGY, 2021, 30 (07) : 973 - 981
  • [3] The association of serum vascular endothelial growth factor levels and psoriasis vulgaris: A protocol for systematic review and meta-analysis[J] . Juan Gong,Hua Yang,Dongwei Qi,Xueyong Tang.Medicine . 2020 (33)
  • [4] Imiquimod Increases Cutaneous VEGF Expression in Imiquimod-Induced Psoriatic Mouse Model
    Wu, Hui-Hui
    Xie, Wen-Lin
    Zhao, Yu-Kun
    Liu, Juan-Hua
    Luo, Di-Qing
    [J]. CURRENT VASCULAR PHARMACOLOGY, 2016, 14 (03) : 275 - 279
  • [5] VEGF involvement in psoriasis[J] . MIHAELA ELENA MARINA,IULIA IOANA ROMAN,ANNE MARIE CONSTANTIN,CARMEN MIHAELA MIHU,ALEXANDRU DUMITRU T?TARU.Medicine and Pharmacy Reports . 2015 (3)
  • [6] Targeting VEGF/VEGFR in the Treatment of Psoriasis
    Li, Wei
    Man, Xiao-Yong
    Chen, Jia-Qi
    Zhou, Jiong
    Cai, Sui-Qing
    Zheng, Min
    [J]. DISCOVERY MEDICINE, 2014, 18 (98) : 97 - 104
  • [7] Assessment of an imiquimod-induced psoriatic mouse model in relation to oxidative stress
    Baek, Jin-Ok
    Byamba, Dashlkhumbe
    Wu, Wen Hao
    Kim, Tae-Gyun
    Lee, Min-Geol
    [J]. ARCHIVES OF DERMATOLOGICAL RESEARCH, 2012, 304 (09) : 699 - 706
  • [8] Cutaneous vascular patterns in psoriasis
    Micali, Giuseppe
    Lacarrubba, Francesco
    Musumeci, Maria Letizia
    Massimino, Doriana
    Nasca, Maria Rita
    [J]. INTERNATIONAL JOURNAL OF DERMATOLOGY, 2010, 49 (03) : 249 - 256