Circulating microRNAs in Alzheimer's disease: the search for novel biomarkers.

Circulating microRNAs in Alzheimer's disease: the search for novel biomarkers.
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在阿尔茨海默氏病中循环的microRNA:寻找新型生物标志物。

DOI:
10.3389/fnmol.2013.00024
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发表时间:
2013
影响因子:
4.8
通讯作者:
Hébert SS
Hébert SS
中科院分区:
医学2区
文献类型:
--
作者:
Dorval V;Nelson PT;Hébert SS

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阿尔茨海默病(AD)是老年人最常见的神经退行性疾病。尽管在了解 AD 的遗传和分子基础方面取得了进展,但 AD 的临床诊断仍然很困难,通常需要尸检确认。此外,神经变性的发生早于临床症状大约十年。因此,迫切需要对 AD 进行早期、准确的诊断,这可能会导致制定减缓或阻止神经退行性疾病和痴呆症进展的策略。非编码 RNA 领域的最新进展表明,microRNA (miRNA) 可以作为人类疾病的强大生物标志物。不断出现的研究表明,AD 患者脑脊液和血清中的循环 miRNA 具有特征性变化。 miRNA 是否可以单独或与其他 AD 生物标志物(例如淀粉样蛋白和 tau)联合用于 AD 诊断,值得进一步研究。
Alzheimer’s disease (AD) is the most common neurodegenerative disease in the elderly. While advancements have been made in understanding the genetic and molecular basis of AD, the clinical diagnosis of AD remains difficult, and post-mortem confirmation is often required. Furthermore, the onset of neurodegeneration precedes clinical symptoms by approximately a decade. Consequently, there is a crucial need for an early and accurate diagnosis of AD, which can potentially lead to strategies that can slow down or stop the progression of neurodegeneration and dementia. Recent advances in the non-coding RNA field have shown that microRNAs (miRNAs) can function as powerful biomarkers in human diseases. Studies are emerging suggesting that circulating miRNAs in the cerebrospinal fluid and blood serum have characteristic changes in AD patients. Whether miRNAs can be used in AD diagnosis, alone or in combination with other AD biomarkers (e.g., amyloid and tau), warrants further investigation.
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