Zobrazeno 1 - 10
of 11
pro vyhledávání: '"G A, Pozhvanov"'
Microgravity modelling by two-axial clinorotation leads to scattered organisation of cytoskeleton in
Publikováno v:
Functional Plant Biology. 48:1062-1073
Proper plant development in a closed ecosystem under weightlessness will be crucial for the success of future space missions. To supplement spaceflight experiments, such conditions of microgravity are modelled on Earth using a two-axial (2A) clinorot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f72fc9a0a11154aee7c3bd003a22ff00
https://doi.org/10.1071/fp20225
https://doi.org/10.1071/fp20225
Autor:
G. A. Pozhvanov, A. V. Barkosvkyi, M. A. Charnysh, Vadim Demidchik, U. Y. Bandarenka, Galina Smolikova, Min Yu, Sergei Medvedev, Anatoliy Sokolik, D. A. Przhevalskaya, Igor Smolich, Antonina Yu. Shashko
Publikováno v:
Russian Journal of Plant Physiology. 67:397-412
In recent years, a new branch of plant physiology, plant phenomics, which focuses on identifying patterns of organization and changes in plant Phenomes, i.e., physical and biochemical characteristics, considered as a set of phenotypes of a plant orga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40225d5edf3c7af44f7bd7b335b0c707
https://doi.org/10.1134/s1021443720030061
https://doi.org/10.1134/s1021443720030061
Autor:
Sergei Medvedev, G. A. Pozhvanov
Publikováno v:
Biological Communications. 63:5-8
The Department of Plant Physiology and Biochemistry of St. Petersburg State University is one of the oldest in the Faculty of Biology, and has just recently celebrated its 150th anniversary. Here we present a short overview of its history, from its e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64b7c4e2f9d92b7adc0be414d9719173
https://doi.org/10.21638/spbu03.2018.102
https://doi.org/10.21638/spbu03.2018.102
Autor:
G. A. Pozhvanov
Publikováno v:
Biological Communications. 63:59-69
The plant cytoskeleton is a highly dynamic system that consists of two components: microfilaments and microtubules. Actin microfilaments are essential for polar growth, cytoplasmic streaming, directing polar growth, anchoring the nucleus, gravity sen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a8837b06027ada1b8b48c9ac8a158a
https://doi.org/10.21638/spbu03.2018.107
https://doi.org/10.21638/spbu03.2018.107
Publikováno v:
Russian Journal of Plant Physiology. 64:906-918
Metabolite profile adjustments under impact of ethylene synthesis inhibitors were studied in Arabidopsis thaliana (L.) Heynh. seedlings during reorientation of plants relative to the gravity vector (gravistimulation). Metabolite profiles were compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc8d686e4db5457e38f26ac354c0f8af
https://doi.org/10.1134/s1021443717050090
https://doi.org/10.1134/s1021443717050090
Publikováno v:
Russian journal of plant physiology
Gravitropism, the directed plant growth with respect to the gravity vector, is regulated by auxin and its polar transport system, several secondary messengers, and by the cytoskeleton. Recently we have shown that the actin cytoskeleton in the root tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::395e6293b67ced0259920dc985d4d02c
https://doi.org/10.1134/s1021443716050095
https://doi.org/10.1134/s1021443716050095
Flax phloem fibers act as constitutively formed "muscles" that support the vertical position of the high but narrow stem. The specific mechanical properties of flax fibers and of similar fibers in other plant species are provided by the development o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3ea48a7bbb598829ec27c7c7fc3a125
Publikováno v:
Russian Journal of Plant Physiology. 60:431-436
In the study of auxin transport, transgenic constructs, including DR5::GUS, are widely used for visualization of phytohormone localization. Previously we proposed a method for quantitative evaluation of the IAA content by histochemical staining for g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50e4cd73091510ef44259c2157ed8ba2
https://doi.org/10.1134/s1021443713020179
https://doi.org/10.1134/s1021443713020179
Publikováno v:
Cell and Tissue Biology. 7:185-191
Gravitropic response is a plant growth response against changing its position relative to the gravity vector. In the present work we studied actin cytoskeleton rearrangements during Arabidopsis root gravitropic response. Two alternative approaches we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dec1947f0933171dd7dfd64c6be0204
https://doi.org/10.1134/s1990519x13020120
https://doi.org/10.1134/s1990519x13020120
Autor:
Sergei Medvedev, G. A. Pozhvanov
Publikováno v:
Russian Journal of Plant Physiology. 55:706-711
To visualize phytohormone localization in plant tissues, transgenic plants comprising the GUS reporter gene are often used. However, until now only qualitative assessment of the hormone presence was available. In this work, we suggested the method fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::377d8bd09c1d0eb4ea0395e4eeb2e83e
https://doi.org/10.1134/s1021443708050166
https://doi.org/10.1134/s1021443708050166