p33ING1b和p53在銀屑病和基底細(xì)胞癌中的表達(dá)及臨床意義
發(fā)布時(shí)間:2019-02-23 23:28
【摘要】:目的:探討腫瘤抑制因子p53和生長抑制因子p33ING1b在人類銀屑病和基底細(xì)胞癌(basal cell carcinoma,BCC)中的表達(dá)情況及臨床意義。方法 :采用免疫組織化學(xué)Envision方法檢測p53和p33ING1b在36例尋常型銀屑病皮損(銀屑病組)、28例BCC皮損(BCC組)和14例正常表皮(正常對照組)中的蛋白表達(dá)。結(jié)果:p53在正常對照組、銀屑病組和BCC組中表達(dá)遞增,p33ING1b在3組中表達(dá)遞減,組間比較差異均有顯著性(均P0.05)。銀屑病組和BCC組中,p53與p33ING1b之間均存在顯著正相關(guān)(均P0.05)。結(jié)論:p53和p33ING1b協(xié)同作用于增生性皮膚病的局部皮損,是細(xì)胞異常增殖的重要機(jī)制之一。
[Abstract]:Objective: to investigate the expression and clinical significance of tumor suppressor p53 and growth inhibitor p33ING1b in human psoriasis and basal cell carcinoma (basal cell carcinoma,BCC). Methods: the expression of p53 and p33ING1b in 36 psoriatic lesions (psoriasis vulgaris group), 28 BCC lesions (BCC group) and 14 normal epidermis (normal control group) was detected by immunohistochemical Envision method. Results: the expression of p53 increased in normal control group, psoriatic group and BCC group, and the expression of p33ING1b decreased in three groups (P0.05). There was significant positive correlation between p53 and p33ING1b in psoriasis group and BCC group (P0.05). Conclusion: p53 and p33ING1b play a synergistic role in local skin lesions of proliferative dermatosis, which is one of the important mechanisms of abnormal cell proliferation.
【作者單位】: 華中科技大學(xué)同濟(jì)醫(yī)學(xué)院附屬協(xié)和醫(yī)院皮膚科;湖北省中醫(yī)院皮膚科;
【基金】:國家自然科學(xué)基金資助項(xiàng)目(編號:30972654,81271765,81171495) 湖北省自然科學(xué)基金資助項(xiàng)目(編號:2010CDB11001)
【分類號】:R758.63;R739.5
[Abstract]:Objective: to investigate the expression and clinical significance of tumor suppressor p53 and growth inhibitor p33ING1b in human psoriasis and basal cell carcinoma (basal cell carcinoma,BCC). Methods: the expression of p53 and p33ING1b in 36 psoriatic lesions (psoriasis vulgaris group), 28 BCC lesions (BCC group) and 14 normal epidermis (normal control group) was detected by immunohistochemical Envision method. Results: the expression of p53 increased in normal control group, psoriatic group and BCC group, and the expression of p33ING1b decreased in three groups (P0.05). There was significant positive correlation between p53 and p33ING1b in psoriasis group and BCC group (P0.05). Conclusion: p53 and p33ING1b play a synergistic role in local skin lesions of proliferative dermatosis, which is one of the important mechanisms of abnormal cell proliferation.
【作者單位】: 華中科技大學(xué)同濟(jì)醫(yī)學(xué)院附屬協(xié)和醫(yī)院皮膚科;湖北省中醫(yī)院皮膚科;
【基金】:國家自然科學(xué)基金資助項(xiàng)目(編號:30972654,81271765,81171495) 湖北省自然科學(xué)基金資助項(xiàng)目(編號:2010CDB11001)
【分類號】:R758.63;R739.5
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