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Updated: Jul 3, 2025

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A 3D Organotypic Melanoma Spheroid Skin Model
Published on: May 18, 2018
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与黑色素瘤和治疗耐药性相关的血脂质谱的变化
Michele Dei Cas1, Chiara Maura Ciniselli2, Elisabetta Vergani3
1Clinical Biochemistry and Mass Spectrometry Laboratory, Health Sciences Department, Università degli Studi di Milano, 20122 Milan, Italy.
International journal of molecular sciences
|February 10, 2024
概括
在黑色素瘤患者中改变的脂质样本.
科学领域:
- 在瘤学瘤学.
- 代谢学 代谢学 代谢学
- 生物化学 生物化学
背景情况:
- 脂质代谢功能障碍与皮肤黑色素瘤的进展和治疗耐药性有关.
- 黑色素瘤中BRAF/MEK抑制剂耐药性涉及脂质通路的改变.
研究的目的:
- 为了调查血中特定的脂质模式是否可以表征黑色素瘤患者.
- 评估脂质概况与患者对治疗的反应之间的关联.
主要方法:
- 来自黑色素瘤患者和对照者的血样本被分析为FASN和DHCR24水平.
- 在血样本上进行了脂质组分析 (非向和向).
- 患者队列根据对酶抑制剂的临床反应进行了分层.
主要成果:
- FASN和DHCR24表达与疾病状况和血胆固醇/甘油三相关.
- 非向性脂组学揭示了晚期黑色素瘤中改变的脂肪酸衍生物和脂质.
- 向的脂管组显示了胺,米林和脂肪酸的水平增加.
- 特定和脂肪酸和油酸水平在长期/短期对酶抑制剂反应的患者之间存在差异.
结论:
- 变化的血脂物种与黑色素瘤患者的更有利预后有关.
- 脂质组分析显示可能对黑色素瘤患者进行分层.
- 需要在更大的队列中进行进一步的研究来验证这些发现.
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