Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Václav Motyka"'
Autor:
Milana Trifunović-Momčilov, Václav Motyka, Marija Marković, Marija Milovančević, Biljana Filipović, Petre I. Dobrev, Angelina Subotić
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Common centaury (Centaurium eryhtraea Rafn) is a medicinal plant species with vigorous morphogenic potential in vitro. The process of spontaneous shoot regeneration in a solid root culture is characteristic for this plant species. In this context, th
Externí odkaz:
https://doaj.org/article/09af21d3f6bb41e2b89e6bd53477c368
Autor:
Vojtěch Schmidt, Roman Skokan, Thomas Depaepe, Katarina Kurtović, Samuel Haluška, Stanislav Vosolsobě, Roberta Vaculíková, Anthony Pil, Petre Ivanov Dobrev, Václav Motyka, Dominique Van Der Straeten, Jan Petrášek
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract The genomes of charophyte green algae, close relatives of land plants, typically do not show signs of developmental regulation by phytohormones. However, scattered reports of endogenous phytohormone production in these organisms exist. We pe
Externí odkaz:
https://doaj.org/article/24a95c4256374605a807f43baf8c7119
Autor:
Martin Raspor, Miloš Mrvaljević, Jelena Savić, Tatjana Ćosić, Abdul Rasheed Kaleri, Nina Pokimica, Aleksandar Cingel, Nabil Ghalawnji, Václav Motyka, Slavica Ninković
Publikováno v:
Frontiers in Plant Science, Vol 14 (2024)
Cytokinin (CK) is a plant hormone that plays crucial roles in regulating plant growth and development. CK-deficient plants are widely used as model systems for investigating the numerous physiological roles of CK. Since it was previously shown that t
Externí odkaz:
https://doaj.org/article/594e3f47114c425f9dd2ed073399bbdf
Autor:
Veronika Zemanová, Daniela Pavlíková, Milan Novák, Petre I. Dobrev, Tomáš Matoušek, Václav Motyka, Milan Pavlík
Publikováno v:
Plant, Soil and Environment, Vol 68, Iss 5, Pp 213-222 (2022)
In a pot experiment, arsenic-hyperaccumulating Pteris cretica cv. Albo-lineata plant ferns were cultivated and exposed to low and high doses of arsenate (20 and 100 mg As/kg, respectively) for six months. Physiological and morphological changes of ro
Externí odkaz:
https://doaj.org/article/11e1918a86a14449bf3a17507e77337a
Autor:
Anna Zaharieva, Krasimir Rusanov, Mila Rusanova, Momchil Paunov, Zhenya Yordanova, Desislava Mantovska, Ivanka Tsacheva, Detelina Petrova, Kiril Mishev, Petre I. Dobrev, Jozef Lacek, Roberta Filepová, Grigor Zehirov, Valya Vassileva, Danijela Mišić, Václav Motyka, Ganka Chaneva, Miroslava Zhiponova
Publikováno v:
Metabolites, Vol 13, Iss 10, p 1099 (2023)
Nepeta nuda L. is a medicinal plant enriched with secondary metabolites serving to attract pollinators and deter herbivores. Phenolics and iridoids of N. nuda have been extensively investigated because of their beneficial impacts on human health. Thi
Externí odkaz:
https://doaj.org/article/2facc270d3e34521971911fca020307d
Autor:
Milana Trifunović-Momčilov, Václav Motyka, Petre I. Dobrev, Marija Marković, Snežana Milošević, Slađana Jevremović, Ivana Č. Dragićević, Angelina Subotić
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract Plant hormones regulate numerous developmental and physiological processes. Abiotic stresses considerably affect production and distribution of phytohormones as the stress signal triggers. The homeostasis of plant hormones is controlled by t
Externí odkaz:
https://doaj.org/article/32e4c3b14e0e4b5ea87fefe0dcc98810
Publikováno v:
Horticulturae, Vol 9, Iss 6, p 674 (2023)
Kohlrabi (Brassica oleracea var. gongylodes) is a vegetable cultivated for its edible stem tuber. Although valued for its nutritional properties and tolerance to abiotic stress, kohlrabi is one of the least studied brassicas. In this review, we summa
Externí odkaz:
https://doaj.org/article/63f96aa9770c4230a13cfee068f9b5ff
Autor:
Lucie Fischerová, Lenka Gemperlová, Milena Cvikrová, Ildiko Matušíková, Jana Moravčíková, Zuzana Gerši, Jiří Malbeck, Jan Kuderna, Jana Pavlíčková, Václav Motyka, Kateřina Eliášová, Zuzana Vondráková
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
In Norway spruce, as in many other conifers, the germination capacity of somatic embryos is strongly influenced by the desiccation phase inserted after maturation. The intensity of drying during desiccation eminently affected the formation of embling
Externí odkaz:
https://doaj.org/article/fb9d5eeaaf0a48708c1f9f83f429c099
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract In the complex process of homeostasis of phytohormones cytokinins (CKs), O-glucosylation catalyzed by specific O-glucosyltransferases represents one of important mechanisms of their reversible inactivation. The CK O-glucosyltransferases belo
Externí odkaz:
https://doaj.org/article/8111518b3325473eb090e52384e3be8b
Autor:
Tatjana Ćosić, Václav Motyka, Jelena Savić, Martin Raspor, Marija Marković, Petre I. Dobrev, Slavica Ninković
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract Cross-talk between phytohormones and sugars is intensely involved in plant metabolism, growth and regeneration. We documented alterations in cytokinin (CK) homeostasis in four developmental stages during de novo shoot organogenesis (DNSO) of
Externí odkaz:
https://doaj.org/article/74c4d62b312842258a991c1ce6e58d24