关于UGT1A4和UGT2B7多态性对双相情感障碍患者拉莫特里金血度的影响

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Updated: Jun 15, 2025

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Ting Zhao^1,2, Hui-Lan Zhang^1,2, Jie Feng^1,2

¹Department of Pharmacy.

Pharmacogenetics and genomics

|August 22, 2024

概括

在UGT1A4和UGT2B7的遗传变异影响了中国双相情感障碍患者的拉莫特里金水平. 这些尿素5'-二酸-葡萄糖酶转移酶多态性是lamotrigine药理动学的关键因素.

科学领域:

药物基因组学药物基因组学
神经科学是一个神经科学.
临床化学临床化学

背景情况:

双极性障碍的治疗通常涉及拉莫特里金,一种情绪稳定剂.
个人对拉莫特里金的反应可能会有很大差异.
人们越来越认识到遗传因素会影响药物的疗效和安全性.

研究的目的:

研究UGT1A4和UGT2B7基因多态化对拉莫特里金血度的影响.
了解这些基因变异在被诊断患有双相情感障碍的中国患者中的作用.

主要方法:

招募了104名患有双相情感障碍的中国患者.
使用超高性能液体染色学测量了平稳状态的拉莫特里金血水平.
进行了UGT1A4 -142T>G和UGT2B7 -161C>T多态的基因定型.

主要成果:

根据UGT1A4和UGT2B7基因型,观察到拉莫特里金度/剂量比的显著差异.
特定的基因型 (例如,UGT1A4 GG/GT,UGT2B7 TT) 与较高的拉莫特里金水平有关.
多重回归确定了性别,拉莫特里金剂量和研究的多态性作为拉莫特里金药理动学的显著预测因素.

结论:

UGT1A4 -142T>G和UGT2B7 -161C>T的多态性显著影响了拉莫特林的血度.
这些发现突显了药物遗传学在优化双相情感障碍的拉莫特林治疗中的重要性.
基因查可能有助于个性化lamotrigine剂量策略.

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