与单细胞分析和分子模拟集成的交叉尺度因果推断揭示了一个巨细胞CSF1R-CD68-LYZ轴,将子[a]烯与勃起功能障碍联系起来
Zuomin Wang1, Guodong Ding1, Yiwen Chen1
1Urology of Shenzhen Longgang Central Hospital, Shenzhen, 518172, Guangdong Province China.
Reproductive toxicology (Elmsford, N.Y.)
|January 18, 2026
概括
甲 (B[a]P),一种环境毒素,通过促进巨驱动的炎症,有助于勃起功能障碍 (ED). 针对特定的巨细胞基因,如CSF1R,CD68和LYZ,可能为ED提供新的治疗策略.
科学领域:
- 环境毒理学环境毒理学
- 生殖医学是一种生殖医学.
- 分子生物学分子生物学
背景情况:
- 勃起功能障碍 (ED) 是一种常见的疾病,与心血管疾病,糖尿病和衰老有关.
- 环境暴露,包括甲 (B[a]P),越来越多地被认为是ED病原体的贡献者.
- B[a]P诱导ED的精确分子机制尚未完全理解.
研究的目的:
- 调查B[a]P暴露和ED之间的因果关系.
- 确定涉及B[a]P诱导ED的分子标和细胞通路.
- 探索潜在的治疗策略,以减轻环境毒素引起的ED.
主要方法:
- 门德尔的随机化 (MR) 来评估因果关系.
- 网络毒理学用于识别分子标.
- 单细胞RNA测序和虚拟基因淘汰,以分析细胞反应和验证关键基因.
主要成果:
- 在B[a]P诱导的ED中,CSF1R,CD68和LYZ被确定为中心基因.
- 这些基因调解巨细胞驱动的炎症,导致内皮功能障碍和血管损伤.
- 证实了B[a]P与这些基因之间的直接相互作用,突出显示了巨细胞在ED中的作用.
结论:
- 在ED的发病过程中,B[a]P通过巨细胞特定的炎症通路发挥着重要作用.
- CSF1R,CD68和LYZ代表了B[a]P诱导的ED的潜在治疗点.
- 针对巨细胞驱动的炎症提供了一种新的方法来解决环境毒素引起的ED.
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