Maria Pimenova

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AIM To study and compare cytogenetic abnormalities in the bone marrow (BM) and peripheral blood (PB) CD34+ hematopoietic progenitor cells and in the BM mesenchymal stromal cells (MSCs) in patients with myelodysplastic syndrome (MDS). Subjects and methods. The results of a cytogenetic analysis of the total population of BM cells (BMC), CD34+ hematopoietic(More)
Low-abundance mutations in mitochondrial populations (mutations with minor allele frequency ≤ 1%), are associated with cancer, aging, and neurodegenerative disorders. While recent progress in high-throughput sequencing technology has significantly improved the heteroplasmy identification process, the ability of this technology to detect low-abundance(More)
Acute renal failure (ARF) is one of rare and severe methotrexate (MT)-induced complications in patients with acute lymphoblastic leukemia. A case of MT-induced renal dysfunction with an extremely high serum MT concentration is reported. This toxicity required conduction of hemodiafiltration for extracorporeal MT elimination. The presence of homozygous(More)
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