Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Aleksei S. Shatskikh"'
Autor:
Vladimir E. Adashev, Alexei A. Kotov, Sergei S. Bazylev, Ilia A. Kombarov, Oxana M. Olenkina, Aleksei S. Shatskikh, Ludmila V. Olenina
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
DEAD-box RNA helicase Vasa is required for gonad development and fertility in multiple animals. Vasa is implicated in many crucial aspects of Drosophila oogenesis, including translation regulation, primordial germ cell specification, piRNA silencing
Externí odkaz:
https://doaj.org/article/2cbd4288f20041aa8311f30960fabcb3
Autor:
Alexei A. Kotov, Vladimir E. Adashev, Ilia A. Kombarov, Sergei S. Bazylev, Aleksei S. Shatskikh, Ludmila V. Olenina
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 11, p 5681 (2024)
Species of the genus Drosophila have served as favorite models in speciation studies; however, genetic factors of interspecific reproductive incompatibility are under-investigated. Here, we performed an analysis of hybrid female sterility by crossing
Externí odkaz:
https://doaj.org/article/03315f859ba9433ba987172c9785b2bc
Publikováno v:
Non-Coding RNA, Vol 10, Iss 2, p 19 (2024)
Argonaute proteins, guided by small RNAs, play crucial roles in gene regulation and genome protection through RNA interference (RNAi)-related mechanisms. Ribosomal RNAs (rRNAs), encoded by repeated rDNA units, constitute the core of the ribosome bein
Externí odkaz:
https://doaj.org/article/645cb9f98c5e40f1b5d2fc48a049df7e
Autor:
Vladimir E. Adashev, Sergei S. Bazylev, Daria M. Potashnikova, Baira K. Godneeva, Aleksei S. Shatskikh, Oxana M. Olenkina, Ludmila V. Olenina, Alexei A. Kotov
Publikováno v:
European Journal of Cell Biology, Vol 101, Iss 3, Pp 151246- (2022)
The tight interaction between somatic and germline cells is conserved in animal spermatogenesis. The testes of Drosophila melanogaster are the model of choice to identify processes responsible for mature gamete production. However, processes of diffe
Externí odkaz:
https://doaj.org/article/9c606ea434b241efac0d22319f088603
Autor:
Alexei A. Kotov, Sergei S. Bazylev, Vladimir E. Adashev, Aleksei S. Shatskikh, Ludmila V. Olenina
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 8, p 4184 (2022)
The Y chromosome is one of the sex chromosomes found in males of animals of different taxa, including insects and mammals. Among all chromosomes, the Y chromosome is characterized by a unique chromatin landscape undergoing dynamic evolutionary change
Externí odkaz:
https://doaj.org/article/fd81bbd7a92c402d83a0060f3eda1b80
Autor:
Vladimir E. Adashev, Alexei A. Kotov, Sergei S. Bazylev, Aleksei S. Shatskikh, Alexei A. Aravin, Ludmila V. Olenina
Publikováno v:
Frontiers in Genetics, Vol 11 (2021)
One of the main conditions of the species splitting from a common precursor lineage is the prevention of a gene flow between diverging populations. The study of Drosophila interspecific hybrids allows to reconstruct the speciation mechanisms and to i
Externí odkaz:
https://doaj.org/article/37f1bbd626dc40b69efbca12f9ddc167
Autor:
Aleksei S. Shatskikh, Alexei A. Kotov, Vladimir E. Adashev, Sergei S. Bazylev, Ludmila V. Olenina
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 8 (2020)
Since their discovery more than 60 years ago, satellite repeats are still one of the most enigmatic parts of eukaryotic genomes. Being non-coding DNA, satellites were earlier considered to be non-functional “junk,” but recently this concept has b
Externí odkaz:
https://doaj.org/article/9069bf1f3fe24d39af34e6cd2bf3250c
Publikováno v:
Fly, Vol 11, Iss 2, Pp 96-103 (2017)
Trans-inactivation is the repression of genes on a normal chromosome under the influence of a rearranged homologous chromosome demonstrating the position effect variegation (PEV). This phenomenon was studied in detail on the example of brownDominant
Externí odkaz:
https://doaj.org/article/e7c08bbce8d642b19d1e7dca23d35170
Autor:
Sergei S. Bazylev, Aleksei S Shatskikh, Ludmila V. Olenina, Alexei A. Kotov, Vladimir E Adashev
Publikováno v:
Russian Journal of Developmental Biology. 52:16-32
The functions of somatic cells in multicellular organisms are essential for the maintenance of germline stem cells and the formation of gametes and, ultimately, for the survival of species. In Drosophila testes, two populations of somatic cells funct
Autor:
Elena A Fefelova, Irina M Pleshakova, Elena A Mikhaleva, Sergei A Pirogov, Valentin A Poltorachenko, Yuri A Abramov, Daniil D Romashin, Aleksei S Shatskikh, Roman S Blokh, Vladimir A Gvozdev, Mikhail S Klenov
Publikováno v:
Nucleic Acids Research
Eukaryotic genomes harbor hundreds of rRNA genes, many of which are transcriptionally silent. However, little is known about selective regulation of individual rDNA units. In Drosophila melanogaster, some rDNA repeats contain insertions of the R2 ret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c71282bba6ab9b376e7320e04b91f6e7
https://resolver.caltech.edu/CaltechAUTHORS:20220120-890531000
https://resolver.caltech.edu/CaltechAUTHORS:20220120-890531000