基于网络药理学,单细胞RNA测序数据,分子对接和分子动力学模拟的基础上,在治疗黑色素瘤中,基于 cinobufagin 的治疗作用的机制
Jiansheng Yang1, Chunchao Cheng2, Zhuolin Wu2
1Department of Dermatology, The Peoples Hospital of Yudu County, Ganzhou, China.
Frontiers in pharmacology
|February 13, 2024
概括
这项研究预测了 cinobufagin 的存在.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
- 生物信息学是一种生物信息学.
背景情况:
- 恶性黑色素瘤是一种侵略性癌症,需要有效的药物治疗.
- 来自Venenum bufonis的Cinobufagin显示出抑制黑色素瘤生长的潜力.
- 在黑色素瘤中,奇诺布法根的精确治疗机制在很大程度上是未知的.
研究的目的:
- 以计算方式预测黑色素瘤中球蛋白的分子标.
- 为了确定关键的基因和受黑色素瘤中青素治疗影响的途径.
主要方法:
- 利用生物信息学方法,包括目标预测,基因本体学 (GO) 和基因和基因组 (KEGG) 丰富分析的京都百科全书.
- 分析了基因表达数据集 (GSE46517,GSE215120) 使用差异基因表达和权重基因相关性网络分析 (WGCNA).
- 整合了与黑色素瘤相关基因的药物标,使用STRING数据库和MCODE分析,随后进行ROC分析,生存分析,分子对接和分子动力学模拟.
主要成果:
- 通过综合生物信息学分析,确定了黑色素瘤中青素的潜在关键标.
- 在黑色素瘤关键集群中绘制了Cinobufagin的药理目标.
- 预测,素可能通过抑制EGFR,ERBB2和CDK2蛋白氨酸/氨酸激酶来阻止细胞循环.
结论:
- 奇诺布法根通过向细胞循环调节,显示出作为黑色素瘤治疗剂的潜力.
- 预计EGFR,ERBB2和CDK2将成为黄素抗黑色素瘤作用的关键标.
- 需要进一步的实验验证,以证实这些发现和拟议的机制.
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