Zobrazeno 1 - 10
of 596
pro vyhledávání: '"Ondřej, Novák"'
Autor:
Michal Karady, Pavel Hladík, Kateřina Cermanová, Petra Jiroutová, Ioanna Antoniadi, Rubén Casanova-Sáez, Karin Ljung, Ondřej Novák
Publikováno v:
Plant Methods, Vol 20, Iss 1, Pp 1-12 (2024)
Abstract Background Gaseous phytohormone ethylene levels are directly influenced by the production of its immediate non-volatile precursor 1-aminocyclopropane-1-carboxylic acid (ACC). Owing to the strongly acidic character of the ACC molecule, its qu
Externí odkaz:
https://doaj.org/article/fc2f890c0af243fab06ce6d3d73c9d76
Autor:
Shubhpriya Gupta, Jakub Hrdlička, Manoj Kulkarni, Ivana Doležalova, Aleš Pěnčík, Johannes Van Staden, Ondřej Novák, Karel Doležal
Publikováno v:
Plants, Vol 13, Iss 15, p 2096 (2024)
Smoke-water (SW) and Karrikinolide1 (KAR1) release dormancy and improve seed germination in many plant species. Therefore, we tested SW (1:2500 v/v) and KAR1 (10−7 M) to break the morphological dormancy of celery cultivar (Apium graveolens L.). In
Externí odkaz:
https://doaj.org/article/0469425bfb974aa098bc0b3ec0f9ca3f
Autor:
Jenna Lihavainen, Jan Šimura, Pushan Bag, Nazeer Fataftah, Kathryn Megan Robinson, Nicolas Delhomme, Ondřej Novák, Karin Ljung, Stefan Jansson
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-20 (2023)
Abstract Deciduous trees exhibit a spectacular phenomenon of autumn senescence driven by the seasonality of their growth environment, yet there is no consensus which external or internal cues trigger it. Senescence starts at different times in Europe
Externí odkaz:
https://doaj.org/article/cf0fd4d957854213b570b2f23b86dd41
Autor:
Michael Taleski, Kelly Chapman, Ondřej Novák, Thomas Schmülling, Manuel Frank, Michael A. Djordjevic
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
C-terminally encoded peptide (CEP) and cytokinin (CK) hormones modulate plant root architecture in response to environmental cues. The results show that CEP and CK pathways utilise CEPD glutaredoxins in separate organs to curb primary root growth.
Externí odkaz:
https://doaj.org/article/23eb40503c7146cb8b28dcda2fe08271
Autor:
Inam Mirza, Alexander V. Bulgakov, Hanna Sopha, Sergey V. Starinskiy, Hana Turčičová, Ondřej Novák, Jiří Mužík, Martin Smrž, Vladimir A. Volodin, Tomáš Mocek, Jan M. Macak, Nadezhda M. Bulgakova
Publikováno v:
Frontiers in Nanotechnology, Vol 5 (2023)
As-prepared nanostructured semiconductor materials are usually found in an amorphous form, which needs to be converted into a crystalline one for improving electronic properties and achieving enhanced application functionalities. The most utilized me
Externí odkaz:
https://doaj.org/article/a314130e84ac480ea5d2b16835839ea3
High-throughput interspecies profiling of acidic plant hormones using miniaturised sample processing
Autor:
Jitka Široká, Federica Brunoni, Aleš Pěnčík, Václav Mik, Asta Žukauskaitė, Miroslav Strnad, Ondřej Novák, Kristýna Floková
Publikováno v:
Plant Methods, Vol 18, Iss 1, Pp 1-15 (2022)
Abstract Background Acidic phytohormones are small molecules controlling many physiological functions in plants. A comprehensive picture of their profiles including the active forms, precursors and metabolites provides an important insight into ongoi
Externí odkaz:
https://doaj.org/article/bab3c696b7b04f2a8e43d87af34253e5
Autor:
Francesca Corti, Margherita Festa, Frank Stein, Piergiorgio Stevanato, Jitka Siroka, Lorella Navazio, Ute C. Vothknecht, Alessandro Alboresi, Ondřej Novák, Elide Formentin, Ildikò Szabò
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
IntroductionChloroplast calcium homeostasis plays an important role in modulating the response of plants to abiotic and biotic stresses. One of the greatest challenges is to understand how chloroplast calcium-permeable pathways and sensors are regula
Externí odkaz:
https://doaj.org/article/df84010ebb9a403093888a3bd06e4f72
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Auxins are a group of phytohormones that play a key role in plant growth and development, mainly presented by the major member of the family - indole-3-acetic acid (IAA). The levels of free IAA are regulated, in addition to de novo biosynthesis, by i
Externí odkaz:
https://doaj.org/article/7782d6a8a1f44d2ea7dae52f822cb0cd
Autor:
Prashanth Tamizhselvan, Sharmila Madhavan, Christian Constan-Aguilar, Eman Ryad Elrefaay, Jie Liu, Aleš Pěnčík, Ondřej Novák, Albert Cairó, Mónika Hrtyan, Markus Geisler, Vanesa Beatriz Tognetti
Publikováno v:
Plants, Vol 13, Iss 1, p 7 (2023)
Photosynthesis is among the first processes negatively affected by environmental cues and its performance directly determines plant cell fitness and ultimately crop yield. Primarily sites of photosynthesis, chloroplasts are unique sites also for the
Externí odkaz:
https://doaj.org/article/c4f637cf2d664ea7be757a665f38e42d
Autor:
Yogev Burko, Björn Christopher Willige, Adam Seluzicki, Ondřej Novák, Karin Ljung, Joanne Chory
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)
Plant hypocotyl elongation response to light and temperature. Here the authors show that shade combined with warm temperature synergistically enhances the hypocotyl growth response via the PIF7 transcription factor, auxin, and as yet unknown factor.
Externí odkaz:
https://doaj.org/article/077834e2f32e4f0f92ca2037cfda9e20