Shedding Valuable Tears: Tear Fluid as a Promising Source of Disease Biomarkers

IF 0.5 4区 医学 Q4 NEUROSCIENCES Neurochemical Journal Pub Date : 2024-01-30 DOI:10.1134/s1819712423040268
Ia. S. Vavilina, A. A. Shpak, T. A. Druzhkova, A. B. Guekht, N. V. Gulyaeva
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Abstract

The simplicity of collecting and evaluating tear fluid (TF) can potentially provide a convenient non-invasive diagnostic tool that easily fits into a personalized approach to medicine based on risk assessment. Though, to date, most tear biomarkers are not yet ready for routine use due to problems with their clinical validation, given the huge clinical advantage of TF and the emerging advanced technical approaches developed for proteomic, lipidomic and metabolomic analysis of tears, TF studies will doubtless become a routine test for health monitoring in the near future. A number of associations between the levels of different substances in TF and the brain makes TF an invaluable source of brain disease biomarkers helpful in early diagnostics and personalized treatment. TF is a promising biological material, an invaluable source for predictive, diagnostic, prognostic, and mechanistic biomarkers.

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流下宝贵的眼泪:泪液有望成为疾病生物标志物的来源
摘要收集和评估泪液(TF)的简便性有可能为基于风险评估的个性化医疗提供一种方便的非侵入性诊断工具。尽管迄今为止,由于临床验证方面的问题,大多数泪液生物标志物还不能用于常规检测,但鉴于泪液生物标志物在临床上的巨大优势,以及用于泪液蛋白质组、脂质组和代谢组分析的新兴先进技术方法,泪液生物标志物研究无疑将在不久的将来成为健康监测的常规检测方法。泪液中不同物质的水平与大脑之间存在多种关联,这使得泪液成为脑部疾病生物标志物的宝贵来源,有助于早期诊断和个性化治疗。TF 是一种前景广阔的生物材料,是预测、诊断、预后和机理生物标志物的宝贵来源。
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来源期刊
Neurochemical Journal
Neurochemical Journal 医学-神经科学
自引率
20.00%
发文量
40
审稿时长
>12 weeks
期刊介绍: Neurochemical Journal (Neirokhimiya) provides a source for the communication of the latest findings in all areas of contemporary neurochemistry and other fields of relevance (including molecular biology, biochemistry, physiology, neuroimmunology, pharmacology) in an afford to expand our understanding of the functions of the nervous system. The journal presents papers on functional neurochemistry, nervous system receptors, neurotransmitters, myelin, chromaffin granules and other components of the nervous system, as well as neurophysiological and clinical aspects, behavioral reactions, etc. Relevant topics include structure and function of the nervous system proteins, neuropeptides, nucleic acids, nucleotides, lipids, and other biologically active components. The journal is devoted to the rapid publication of regular papers containing the results of original research, reviews highlighting major developments in neurochemistry, short communications, new experimental studies that use neurochemical methodology, descriptions of new methods of value for neurochemistry, theoretical material suggesting novel principles and approaches to neurochemical problems, presentations of new hypotheses and significant findings, discussions, chronicles of congresses, meetings, and conferences with short presentations of the most sensational and timely reports, information on the activity of the Russian and International Neurochemical Societies, as well as advertisements of reagents and equipment.
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