高度中央骨髓瘤的诊断病理中的非编码RNA
Albert Roessner1, Sabine Franke1, Julian Schreier1
1Institute of Pathology, Otto-von-Guericke University Magdeburg, Leipziger Str. 44, 39120 Magdeburg, Germany.
Diagnostics (Basel, Switzerland)
|June 13, 2025
概括
组织学评估是诊断骨髓瘤的关键,但错误诊断仍然存在. 非编码RNA显示了改善骨髓瘤诊断准确性的前景,补充了传统方法.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 组织学评估是诊断高度恶性骨髓瘤的标准,但具有局限性,导致误诊和治疗不足.
- 目前的辅助方法,如免疫组织化学和分子遗传学,由于复杂性和特异性问题,对骨髓瘤的实用性有限.
- 非编码RNAs (ncRNAs) 在癌症诊断中越来越受到关注,其改变的表达模式可以区分各种器官中的良性和恶性瘤.
研究的目的:
- 在骨髓瘤诊断中审查非编码RNA的现状.
- 评估ncRNA表达模式的潜力,作为改善骨髓瘤诊断的组织学评估的辅助.
- 讨论ncRNA应用在骨瘤诊断中的初步发现和未来方向.
主要方法:
- 在骨髓瘤诊断中对非编码RNAs (microRNAs) 的研究的文献综述.
- 对骨瘤中ncRNA表达模式的诊断实用性现有数据的分析.
- 基于ncRNA的诊断与传统的组织学和分子遗传学方法的比较.
主要成果:
- 不同的微RNA表达已经显示出在区分骨髓瘤与骨质母细胞瘤和其他骨瘤,如巨细胞瘤和纤维性发育不良等方面的实用性.
- 虽然有希望,但ncRNA表达模式用于骨髓瘤差异诊断的应用仍处于初步阶段.
- 骨髓瘤分子遗传变化的复杂性限制了它们的诊断效用,突出了对新方法的需求.
结论:
- 非编码RNA代表了提高高度恶性骨髓瘤的诊断安全性的有前途领域.
- 将ncRNA表达分析与组织学评估相结合,可以显著提高诊断准确性和患者的治疗结果.
- 需要进一步的研究来充分阐明和验证ncRNAs在骨髓瘤诊断中的作用.
相关概念视频
lncRNA - Long Non-coding RNAs
8.5K
In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
8.5K
Abnormal Proliferation
4.5K
Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
4.5K
The Nucleolus
8.7K
The nucleolus is the most prominent substructure of the nucleus. When it was first discovered, it was considered to be an isolated organelle that forms fibrils and granules. In 1931, the relationship between the nucleolus and chromosomes was first described by Heitz. He observed that the appearance and size of nucleolus varies depending on the stage of the cell cycle. He also noticed constricted regions on different chromosomes clustered together at definite cell cycle stages. These regions,...
8.7K
Rous Sarcoma Virus (RSV) and Cancer
5.0K
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
5.0K


