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针对HPV16E2-E1相互作用的潜在对手在体中识别:迈向宫癌新疗法的一步

Jesús Alonso Gandara-Mireles^1,2, Verónica Loera Castañeda¹, Julio Cesar Grijalva Ávila¹

¹CIIDIR-Durango Unit, National Polytechnic Institute, Genomics Academy, Durango 34220, DG, Mexico.

Current issues in molecular biology

|July 23, 2025

概括

对于人类乳头瘤病毒 (HPV) 感染,这是导致宫癌的原因,需要新的治疗策略. 这项研究通过选可能阻断HPV16E2和E1蛋白相互作用的分子来确定潜在的候选药物.

科学领域:

病毒学病毒学
在瘤学瘤学.
药物发现药物发现药物发现

背景情况:

人类乳头瘤病毒 (HPV) 是最常见的性传播感染,也是宫癌 (CC) 的主要原因.
宫癌在全球范围内造成了显著的死亡率,特别是在墨西哥,目前没有针对HPV感染的抗病毒治疗方法.
目前针对HPV相关的发育不良和CC的治疗方法涉及组织破坏,这凸显了对新型治疗方法的需求.

研究的目的:

使用in silico查识别针对HPV16E2和E1蛋白之间的相互作用的潜在对抗剂.
发现HPV感染和相关恶性瘤的新型治疗候选者.

主要方法:

进行了Maybridge HitFinderTM小分子库的虚拟选.
查的目标是HPV16 E2蛋白的交换活化域 (TAD) (PDB ID: 1DTO).

主要成果:

六个分子 (11419,11829,10756,10708,10632和10726) 呈现出有利的结合能量.
分子10756,10708,10632和10726显示出潜在的对抗剂,与关键残留物Tyr19和/或Glu39.9相互作用.

结论:

已识别的分子代表了对HPV相关疾病有前途的治疗候选者.
这种in silico方法为开发针对HPV感染的新疗法提供了基础.

关键词:

反对分子分子的对手分子.这是一种抗病毒药物.宫癌:子宫癌是一种癌症.人类乳头瘤病毒人类乳头瘤病毒

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