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pro vyhledávání: '"K.A. Okotrub"'
Akademický článek
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Autor:
V. I. Mokrousova, Sergei Amstislavsky, Nikolay V. Surovtsev, K.A. Okotrub, Svetlana V. Okotrub
Publikováno v:
Biophys J
Cryopreservation of oocytes has already been used to preserve genetic resources, but this technology faces limitations when applied to the species whose oocytes contain large amounts of cytoplasmic lipid droplets. Although cryoinjuries in such oocyte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04848286a8b75431fb1677108ab9ff1e
https://doi.org/10.1016/j.bpj.2021.11.008
https://doi.org/10.1016/j.bpj.2021.11.008
Publikováno v:
Journal of Raman Spectroscopy. 53:297-309
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582e913c7312359a6f3248c4abec08c5
https://doi.org/10.1002/jrs.6279
https://doi.org/10.1002/jrs.6279
Self-pressurized rapid freezing (SPRF) has been proposed as a simple alternative to traditional high pressure freezing (HPF) protocols for vitrification of biological samples in electron microscopy and cryopreservation applications. Both methods expl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4889b6a73a3c041298fd706eece8b365
https://doi.org/10.1101/2022.12.30.522278
https://doi.org/10.1101/2022.12.30.522278
Publikováno v:
Applied Spectroscopy. 75:87-93
Binary phospholipid bilayers composed of 1,2-dioleoyl-sn-glycero-3-phosphocholine and 1,2-palmitoyl-sn-glycero-3-phosphocholine (DPPC) were studied by Raman spectroscopy and differential scanning calorimetry (DSC). We examined features in Raman scatt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1babecc7cfc6b45cf7e4064a7464566c
https://doi.org/10.1177/0003702820945764
https://doi.org/10.1177/0003702820945764
Autor:
V. I. Mokrousova, Elena A. Kizilova, Eugeny Brusentsev, Sergei Amstislavsky, K.A. Okotrub, Nikolai V Surovtsev
Publikováno v:
Reproduction in Domestic Animals. 55:1328-1336
Cryopreservation of gametes and embryos is used to maintain genetic diversity of domestic and wild felids. However, felid oocytes and preimplantation embryos contain large amount of intracellular lipids, which affect their cryosensitivity. The object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93b78deb68932a64eeaf5eacbcc90a04
https://doi.org/10.1111/rda.13776
https://doi.org/10.1111/rda.13776
Publikováno v:
Cryobiology. 95:177-182
Although lipid droplets are believed to play an important role in cryopreservation of mammalian embryos and oocytes, the effect of low temperatures on lipid droplets and related mechanisms of cryodamage are still obscure. Here, we provide Raman spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d36c0a7640e8b78cb15df49e35bcaa6
https://doi.org/10.1016/j.cryobiol.2020.03.005
https://doi.org/10.1016/j.cryobiol.2020.03.005
Autor:
E. Yu. Brusentsev, S. V. Ranneva, T. N. Igonina, E. A. Chuyko, V. A. Naprimerov, K.A. Okotrub, S. Ya. Amstislavsky, I. N. Rozhkova, D. S. Ragaeva
Publikováno v:
Vavilovskij Žurnal Genetiki i Selekcii, Vol 24, Iss 5, Pp 533-538 (2020)
There are evidences that obese women exhibit a detrimental oocyte quality. However, it remains unclear how this change is associated with obesity, indirectly – or directly through a change in the content and/or composition of lipids in oocytes. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::241667bff54c929af1cad038ef0b4512
https://vavilov.elpub.ru/jour/article/view/2718
https://vavilov.elpub.ru/jour/article/view/2718
Akademický článek
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Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 55:495-500
A method is proposed for determining the orientation of phospholipid molecules in planar structures from spectra of non-polarized Raman scattering. The method is based on the sensitivity of the intensity of lines of Raman scattering from vibrations o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f19f8539c394fa2392cafa15f85233bf
https://doi.org/10.3103/s8756699019050121
https://doi.org/10.3103/s8756699019050121