与HPV相关的p16INK4A和HSV在良性和潜在的恶性口腔粘膜病理中
Irena Duś-Ilnicka1, Agnieszka Hałoń2, Andrea Perra3
1Oral Pathology Department, Faculty of Dentistry, Wroclaw Medical University, Ul. Krakowska 26, Wroclaw, 50-425, Poland. irena.dus-ilnicka@umw.edu.pl.
BMC oral health
|March 19, 2024
概括
在口腔病变中分析了人类同胞性病毒 (HSV) 和p16INK4A蛋白质表达. 同表达表明这些病毒在口腔粘膜变化和可能的早期癌症发育中可能发挥作用.
科学领域:
- 口腔病理学 口腔病理学
- 病毒学 病毒学
- 在瘤学瘤学.
背景情况:
- 人类乳头瘤病毒 (HPV),人类同胞细胞病毒 (HSV) 感染和口腔潜在恶性疾病 (OPMD) 之间的联系尚不清楚.
- 这项研究研究了口腔病变中p16INK4A和HSV蛋白的表达,以探索潜在的相关性.
研究的目的:
- 在口腔活检中确定p16INK4A和HSV蛋白的表达水平.
- 评估p16INK4A和HSV表达和各种口腔病变诊断之间的相关性.
- 调查HSV和p16INK4A在口腔粘膜疾病发展中的潜在作用.
主要方法:
- 对211个被诊断为口腔病变的个体的甲固定,嵌 (FFPE) 组织块进行了免疫化学分析.
- 诊断包括口腔平斑 (N=30),口腔白血病 (N=13),粘膜 (N=25),侵蚀//炎症 (N=8),以及粘膜过度生长 (N=135).
主要成果:
- 所有对HSV阳性的样本也表达了p16INK4A (p<0.0001).
- p16INK4A表达最常见的是口腔状平原 (30.5%) 和纤维瘤 (30.5%).
- 在纤维瘤 (47.6%) 和口腔粘膜病变 (49.1%) 中,HSV表达最高.
结论:
- p16INK4A和HSV阳性最频繁地观察到的是口腔状平原和纤维瘤.
- 在某些口腔病变中,p16INK4A和HSV的同时表达表明在分子变化中的合作作用.
- 状乳头瘤中p16INK4A和HSV的存在表明HSV的潜在的亲瘤作用可能是口腔致癌的早期事件.
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