Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Nikoloz Tsikolia"'
Autor:
Giorgi Iankoshvili, Nikoloz Tsikolia, Natia Barateli, Mariam Gabelaia, Armen Seropian, David Tarkhnishvili
Publikováno v:
Caucasiana, Vol 2, Iss , Pp 199-203 (2023)
Abstract Visual inspection of several embryos of the parthenogenetic lizard Darevskia armeniaca revealed the presence of an embryo with axial bifurcation (“two-headed”) on the stage of pigmented eyes and plate-like limb buds with a distinct borde
Externí odkaz:
https://doaj.org/article/d0927c8b4fc94999aefd02ba95a47c2c
Autor:
Alexandra A. Vetrova, Daria M. Kupaeva, Alena Kizenko, Tatiana S. Lebedeva, Peter Walentek, Nikoloz Tsikolia, Stanislav V. Kremnyov
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Brachyury, a member of T-box gene family, is widely known for its major role in mesoderm specification in bilaterians. It is also present in non-bilaterian metazoans, such as cnidarians, where it acts as a component of an axial patterning sy
Externí odkaz:
https://doaj.org/article/3c607c6cf0244aa0b126bfad992b89ed
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 10 (2022)
Development of visceral left–right asymmetry in bilateria is based on initial symmetry breaking followed by subsequent asymmetric molecular patterning. An important step is the left-sided expression of transcription factor pitx2 which is mediated b
Externí odkaz:
https://doaj.org/article/5cb70c970a0e43ce9c98381c8eda9c75
Publikováno v:
PLoS ONE, Vol 17, Iss 11, p e0275164 (2022)
Left-right symmetry breaking in most studied vertebrates makes use of so-called leftward flow, a mechanism which was studied in detail especially in mouse and Xenopus laevis embryos and is based on rotation of monocilia on specialized epithelial surf
Externí odkaz:
https://doaj.org/article/e41b6ba5e6d040fea201b78efb778cdd
Publikováno v:
EvoDevo, Vol 9, Iss 1, Pp 1-17 (2018)
Abstract Background The notochord has organizer properties and is required for floor plate induction and dorsoventral patterning of the neural tube. This activity has been attributed to sonic hedgehog (shh) signaling, which originates in the notochor
Externí odkaz:
https://doaj.org/article/d8fa20ccea92457aa2323b1d231f9c91
Autor:
Alexandra A. Vetrova, Daria M. Kupaeva, Tatiana S. Lebedeva, Peter Walentek, Nikoloz Tsikolia, Stanislav V. Kremnyov
Brachyury, a member of T-box gene family, is widely known for its major role in mesoderm specification in bilaterians. It is also present in non-bilaterian metazoans, such as cnidarians, where it acts as a component of an axial patterning system. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cc2bb3547d4608893f8917ec34b6b69
https://doi.org/10.1101/2023.01.09.523299
https://doi.org/10.1101/2023.01.09.523299
Autor:
Nikoloz Tsikolia, Tobias Schäfer, Christoph Viebahn, Viktoria Stankova, Bernadette S. de Bakker
Publikováno v:
Journal of Anatomy
Journal of anatomy, 238(4), 1010-1022. Wiley-Blackwell
Journal of anatomy, 238(4), 1010-1022. Wiley-Blackwell
Bilaterally symmetrical primordia of visceral organs undergo asymmetrical morphogenesis leading to typical arrangement of visceral organs in the adult. Asymmetrical morphogenesis within the upper abdomen leads, among others, to the formation of the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5c2e91b2d1adfb2f96e66c0aecbafec
https://doi.org/10.1111/joa.13344
https://doi.org/10.1111/joa.13344
Publikováno v:
Journal of morphologyREFERENCES. 282(9)
The epiblast of the amniote embryo is of paramount importance during early development as it gives rise to all tissues of the embryo proper. In mammals, it emerges through segregation of the hypoblast from the inner cell mass and subsequently undergo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2426ee15049b67bf56b1d1831257000d
https://pubmed.ncbi.nlm.nih.gov/34176156
https://pubmed.ncbi.nlm.nih.gov/34176156
Autor:
Johanna Reinermann, L. Surchev, Tobias Pieper, Meriam Carpaij, Nikoloz Tsikolia, Christoph Viebahn
BACKGROUND: Hensen node of the amniote embryo plays a central role in multiple developmental processes, especially in induction and formation of axial organs. In the chick, it is asymmetrical in shape and has recently been considered to represent the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14d61b20f9ef21dc8f9da01be6837bc4
http://resolver.sub.uni-goettingen.de/purl?gs-1/16941
http://resolver.sub.uni-goettingen.de/purl?gs-1/16941