Tao Xiao-an, Xiao Jian-yong, Zeng Qi, Cheng Bin
Department of Oral Medicine,Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University & Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, China.
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Zhonghua Kou Qiang Yi Xue Za Zhi. 2013 Oct;48(10):606-9.
To examine the expression of secretoglobin family 2A member 2 (SCGB2A2) (mammaglobin A, MGB1) in oral lichen planus (OLP) lesions.
Sixteen OLP patients and 10 healthy controls were included in this study. The real time reverse transcription-PCR (RT-PCR), Western blotting and immunohistochemistry (IHC) were used to determine the mRNA and protein of SCGB2A2.
Compared with healthy controls (0.48 ± 0.09), the expression of SCGB2A2 protein in OLP lesions significantly increased (1.02 ± 0.11) (P < 0.05).However, the mRNA level of SCGB2A2 in lesions was significantly lower than that in controls (P < 0.05).
These results suggest that SCGB2A2 may be involved in pathogenesis of OLP.
检测分泌球蛋白家族2A成员2(SCGB2A2)(乳腺珠蛋白A,MGB1)在口腔扁平苔藓(OLP)病变中的表达。
本研究纳入了16例OLP患者和10名健康对照者。采用实时逆转录聚合酶链反应(RT-PCR)、蛋白质印迹法和免疫组织化学(IHC)检测SCGB2A2的mRNA和蛋白质。
与健康对照者(0.48±0.09)相比,OLP病变中SCGB2A2蛋白的表达显著增加(1.02±0.11)(P<0.05)。然而,病变中SCGB2A2的mRNA水平显著低于对照者(P<0.05)。
这些结果表明SCGB2A2可能参与OLP的发病机制。