Author

O. Tkacheva

3 papers indexed here

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Review Open access Oct 2026

Vascular aging biomarkers: the role of ADMA, SDMA, and inflammation

Cardiovascular risk assessment based on traditional risk factors may not fully capture subclinical vascular injury and vascular aging, supporting interest in biomarkers reflecting underlying vascular mechanisms. Endothelial dysfunction, altered methylarginine metabolism, and chronic low-grade inflammation represent int...

A. Melnitskaia, L. Machekhina, V. Pykhtina et al. · Frontiers in Cardiovascular... · 0 citations

Open access Oct 2026

Diagnostic capabilities and monitoring the effectiveness of osteoporosis therapy using radiofrequency echographic multispectrometry in comparison with dual-energy x-ray absorptiometry

The present results are not sufficiently precise or statistically robust to validate the method for BMD monitoring unequivocally in Russia, but they provide a basis for further research.

N. Sharashkina, Dmitrii Vladimirovich Rodionov, N. Runikhina et al. · Frontiers in Endocrinology · 0 citations

Open access Aug 2026

Insights from GWAS, TWAS, and DEG analysis: CDKN2B-AS1, MAP3K4, and P2RX2-encoded P2X2 receptor identified as potential therapeutic targets for ischemic heart disease in Russian adults and long-living individuals

Background The purpose of this study was to investigate genetic risk factors associated with ischemic heart disease (IHD) in Russian adults, to develop prognostic PRS models for IHD risk stratification, and to gain a better understanding of molecular mechanisms underlying IHD through a transcriptome analysis. Materials...

Veronika Daniel, Наталья Георгиевна Романова, A. Mamchur et al. · Frontiers in Cardiovascular... · 0 citations