Zobrazeno 1 - 10
of 80
pro vyhledávání: '"A N, Tolmacheva"'
Autor:
О. Yu. Vasilyeva, E. N. Tolmacheva, A. E. Dmitriev, Ya. A. Darkova, E. A. Sazhenova, T. V. Nikitina, I. N. Lebedev, S. A. Vasilyev
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 28, Iss 2, Pp 198-203 (2024)
In humans, aneuploidy is incompatible with the birth of healthy children and mainly leads to the death of embryos in the early stages of development in the first trimester of pregnancy. Trisomy 16 is the most common aneup loidy among spontaneous abor
Externí odkaz:
https://doaj.org/article/2ac1243c5f7443e7a449662c9762763c
Autor:
Stanislav A. Vasilyev, Oksana Yu. Vasilyeva, Bismark Oppong-Peprah, Victoria V. Demeneva, Andrey S. Zuev, Elena A. Sazhenova, Tatiana V. Nikitina, Ekaterina N. Tolmacheva
Publikováno v:
RUDN Journal of Medicine, Vol 27, Iss 4, Pp 515-531 (2023)
Relevance. Abnormal epigenetic regulation of genes responsible for the development of the embryo and placenta is associated with many pregnancy pathologies. Aim. The aim of this work was to analyze the prevalence of abnormal methylation of the PRDM16
Externí odkaz:
https://doaj.org/article/1cd2e0681a16440aaac46dc6989c1e51
Autor:
T. V. Nikitina, E. A. Sazhenova, E. N. Tolmacheva, N. N. Sukhanova, S. A. Vasilyev, I. N. Lebedev
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 27, Iss 1, Pp 28-35 (2023)
Miscarriage is an important problem in human reproduction, affecting 10–15 % of clinically recognized pregnancies. The cases of embryonic death can be divided into missed abortion (MA), for which the ultrasound sign of the embryo death is the absen
Externí odkaz:
https://doaj.org/article/26c71606a5604cefb18e59f55de67558
Autor:
V. V. Demeneva, E. N. Tolmacheva, T. V. Nikitina, E. A. Sazhenova, S. Yu. Yuriev, A. Sh. Makhmutkhodzhaev, A. S. Zuev, S. A. Filatova, A. E. Dmitriev, Ya. A. Darkova, L. P. Nazarenko, I. N. Lebedev, S. A. Vasilyev
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 27, Iss 1, Pp 63-71 (2023)
The placenta has a unique hypomethylated genome. Due to this feature of the placenta, there is a potential possibility of using regulatory elements derived from retroviruses and retrotransposons, which are suppressed by DNA methylation in the adult b
Externí odkaz:
https://doaj.org/article/5a1a5fd8039a49aa8d6121a82b380e40
Autor:
Ekaterina N. Tolmacheva, Stanislav A. Vasilyev, Tatiana V. Nikitina, Ekaterina S. Lytkina, Elena A. Sazhenova, Daria I. Zhigalina, Oksana Yu. Vasilyeva, Anton V. Markov, Victoria V. Demeneva, Liubov A. Tashireva, Anna A. Kashevarova, Igor N. Lebedev
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract The presence of an extra chromosome in the embryo karyotype often dramatically affects the fate of pregnancy. Trisomy 16 is the most common aneuploidy in first-trimester miscarriages. The present study identified changes in DNA methylation i
Externí odkaz:
https://doaj.org/article/a6b1dc2f7da74380aeced43e7be00328
Publikováno v:
Русский журнал детской неврологии, Vol 16, Iss 1-2, Pp 69-75 (2021)
Developmental encephalopathy with epilepsy or epileptic encephalopathy, associated with a heterozygous mutation in the IRF2BPL gene, is a rare severe disorder. It’s manifested by developmental delay or regression of skills until or after epilepsy o
Externí odkaz:
https://doaj.org/article/939198e216c84ffa86ddeee83d086c9a
Autor:
Stanislav A. Vasilyev, Anton V. Markov, Oksana Yu. Vasilyeva, Ekaterina N. Tolmacheva, Lada A. Zatula, Diana V. Sharysh, Daria I. Zhigalina, Victoria V. Demeneva, Igor N. Lebedev
Publikováno v:
MethodsX, Vol 8, Iss , Pp 101445- (2021)
The methylation index of the LINE-1 promoter is one of the most commonly used markers for assessing the global level of genome methylation in various human cells and tissues. We developed an NGS-based protocol for DNA methylation analysis of the LINE
Externí odkaz:
https://doaj.org/article/13b48e39f04e4f12b166c0d37b2af4f9
Autor:
Anna A. Kashevarova, Elena O. Belyaeva, Aleksandr M. Nikonov, Olga V. Plotnikova, Nikolay A. Skryabin, Tatyana V. Nikitina, Stanislav A. Vasilyev, Yulia S. Yakovleva, Nadezda P. Babushkina, Ekaterina N. Tolmacheva, Mariya E. Lopatkina, Renata R. Savchenko, Lyudmila P. Nazarenko, Igor N. Lebedev
Publikováno v:
Molecular Cytogenetics, Vol 11, Iss 1, Pp 1-9 (2018)
Abstract Background Ring chromosome instability may influence a patient’s phenotype and challenge its interpretation. Results Here, we report a 4-year-old girl with a compound phenotype. Cytogenetic analysis revealed her karyotype to be 46,XX,r(22)
Externí odkaz:
https://doaj.org/article/39cc369923cf47e6bcbd29192692f3ea
Publikováno v:
Revista de Lenguas para Fines Específicos, Vol 23, Iss 2 (2017)
The article reviews the problem of meaning construction and language use in the field of sociocultural cognitive semantics, focusing on meaning as a dynamic experience construction process represented by virtue of language within multiple networks of
Externí odkaz:
https://doaj.org/article/81d828ad906a44b68d0aa1ab68426a6e
Autor:
Oksana Yu Vasilyeva, Arkadiy B Maslennikov, Olga L Shestovskikh, S. A. Vasilyev, N.A. Skryabin, Robert Vulić, Lyudmila P. Nazarenko, Asia R Shorina, Maria E. Lopatkina, E. N. Tolmacheva, A. A. Kashevarova, Miroslava O Filippova, Tatyana A Gayner, Alexei A. Zarubin, R. R. Savchenko, Elena O. Belyaeva, Veniamin S. Fishman, I. N. Lebedev, Vida Čulić
Publikováno v:
Cytogenetic and Genome Research. 161:105-119
Most copy number variations (CNVs) in the human genome display incomplete penetrance with unknown underlying mechanisms. One such mechanism may be epigenetic modification, particularly DNA methylation. The IMMP2L gene is located in a critical region
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::285631c2fe869ccf4cbf428e3eb26cec
https://doi.org/10.1159/000514491
https://doi.org/10.1159/000514491