儿童T型急性淋巴细胞白血病中非编码RNA的异常表达及其作为生物标志物的潜在应用
Neila Luciano1,2, Luigi Coppola3, Giuliana Salvatore1,2
1Department of Medical, Movement and Wellbeing Sciences, University of Naples Parthenope, 80133 Naples, Italy.
Genes
|April 26, 2025
概括
微RNA (miRNA) 和长非编码RNA (lncRNA) 是儿科T型急性淋巴细胞白血病 (T-ALL) 的关键表观遗传因素. 异常的 lncRNA 签名显示出作为儿童诊断和预后敏感生物标志物的前景.
科学领域:
- 分子生物学分子生物学
- 癌症研究 癌症研究
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
背景情况:
- 非编码RNAs (ncRNAs),包括microRNAs (miRNAs) 和长非编码RNAs (lncRNAs),显著影响基因表达和细胞功能.
- 这些ncRNAs在各种癌症的发展和进展中发挥着至关重要的作用,特别是白血病.
- 毫米RNA和lncRNA都被认为是表观遗传调节器,影响血液细胞的分化,增殖和免疫反应.
研究的目的:
- 审查关于小儿T型急性淋巴细胞白血病 (T-ALL) 中miRNAs和lncRNAs分子机制的最新发现.
- 探索这些非编码RNA作为T-ALL.治疗标和生物标记物的潜力.
- 突出在儿科T-ALL中循环的长非编码RNA的诊断和预后效用.
主要方法:
- 关于miRNA和lncRNA参与T-ALL病变的最新发现的文献综述.
- 分析分子机制,包括基因表达调节,细胞亡抑制和细胞循环促进.
- 讨论生物标志物的潜力,包括在患者血中检测.
主要成果:
- 在T-ALL病变发生过程中,MiRNAs既可以作为瘤抑制剂,也可以作为瘤抑制剂.
- 长非编码RNAs (lncRNAs) 似乎在T-ALL中仅作为瘤基因,促进细胞存活和耐药性.
- 在儿童T-ALL患者中,循环的lncRNA显示出作为早期诊断,风险分层和预后的准确和敏感生物标志物的潜力.
结论:
- 细胞内和循环lncRNAs的异常表达特征对儿科T-ALL.具有显著的临床实用性.
- 了解miRNA和lncRNA的作用可以揭示新的治疗策略,并提高儿童T-ALL的预后准确性.
- 需要进一步的研究来标准化量化方法,并开发针对儿科T-ALL. lncRNAs的向疗法.
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