Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Bożena Szal"'
Publikováno v:
BMC Plant Biology, Vol 21, Iss 1, Pp 1-13 (2021)
Abstract Background The plant hormone auxin is a major coordinator of plant growth and development in response to diverse environmental signals, including nutritional conditions. Sole ammonium (NH4 +) nutrition is one of the unique growth-suppressing
Externí odkaz:
https://doaj.org/article/96bb28c9b8aa47c4a1f40f1181c34a17
Publikováno v:
Antioxidants, Vol 11, Iss 4, p 703 (2022)
Delayed growth, a visible phenotypic component of the so-called ammonium syndrome, occurs when ammonium is the sole inorganic nitrogen source. Previously, we have shown that modification of apoplastic reactive oxygen species (apROS) metabolism is a k
Externí odkaz:
https://doaj.org/article/f786e8c0107d4d0080cbe868dcdd181b
Autor:
Jacob MacWilliams, Monika Ostaszewska-Bugajska, Klaudia Borysiuk, Bożena Szal, Isgouhi Kaloshian
Publikováno v:
Bio-Protocol, Vol 10, Iss 20 (2020)
Aphids are a serious pest of crops across the world. Aphids feed by inserting their flexible hypodermal needlelike mouthparts, or stylets, into their host plant tissues. They navigate their way to the phloem where they feed on its sap causing little
Externí odkaz:
https://doaj.org/article/2614613806e0460c8e64c35f01acc5fd
Autor:
Anna Podgórska, Radosław Mazur, Monika Ostaszewska-Bugajska, Katsiaryna Kryzheuskaya, Kacper Dziewit, Klaudia Borysiuk, Agata Wdowiak, Maria Burian, Allan G. Rasmusson, Bożena Szal
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
An improvement in photosynthetic rate promotes the growth of crop plants. The sink-regulation of photosynthesis is crucial in optimizing nitrogen fixation and integrating it with carbon balance. Studies on these processes are essential in understandi
Externí odkaz:
https://doaj.org/article/06c14a9a6d13443fa010802ded2b5209
Autor:
Klaudia Borysiuk, Monika Ostaszewska-Bugajska, Marie-Noëlle Vaultier, Marie-Paule Hasenfratz-Sauder, Bożena Szal
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Nitrate (NO3–) and ammonium (NH4+) are prevalent nitrogen (N) sources for plants. Although NH4+ should be the preferred form of N from the energetic point of view, ammonium nutrition often exhibits adverse effects on plant physiological functions a
Externí odkaz:
https://doaj.org/article/0f606c18f80e4273884386972c4955de
Autor:
Anna Podgórska, Maria Burian, Katarzyna Gieczewska, Monika Ostaszewska-Bugajska, Jacek Zebrowski, Danuta Solecka, Bożena Szal
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
Plants mainly utilize inorganic forms of nitrogen (N), such as nitrate (NO3–) and ammonium (NH4+). However, the composition of the N source is important, because excess of NH4+ promotes morphological disorders. Plants cultured on NH4+ as the sole N
Externí odkaz:
https://doaj.org/article/8f4eb3b9826a4a8e9a5ed6af70f5421a
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
Reactive oxygen species (ROS), by their very nature, are highly reactive, and it is no surprise that they can cause damage to organic molecules. In cells, ROS are produced as byproducts of many metabolic reactions, but plants are prepared for this RO
Externí odkaz:
https://doaj.org/article/6f570b5c826d4ebfa2fd60fc297be4d6
Autor:
Anna Podgórska, Monika Ostaszewska-Bugajska, Agata Tarnowska, Maria Burian, Klaudia Borysiuk, Per Gardeström, Bożena Szal
Publikováno v:
International Journal of Molecular Sciences, Vol 19, Iss 8, p 2206 (2018)
For optimal plant growth, carbon and nitrogen availability needs to be tightly coordinated. Mitochondrial perturbations related to a defect in complex I in the Arabidopsis thalianafrostbite1 (fro1) mutant, carrying a point mutation in the 8-kD Fe-S s
Externí odkaz:
https://doaj.org/article/e54358506cf448209992a93c9e55fec0
Autor:
Anna Podgórska, Monika Ostaszewska-Bugajska, Klaudia Borysiuk, Agata Tarnowska, Monika Jakubiak, Maria Burian, Allan G. Rasmusson, Bożena Szal
Publikováno v:
International Journal of Molecular Sciences, Vol 19, Iss 5, p 1412 (2018)
Environmental stresses, including ammonium (NH4+) nourishment, can damage key mitochondrial components through the production of surplus reactive oxygen species (ROS) in the mitochondrial electron transport chain. However, alternative electron pathwa
Externí odkaz:
https://doaj.org/article/ca0089f8d444460b809c19a60aa2d9d6
Autor:
Klaudia Borysiuk, Monika Ostaszewska-Bugajska, Katsiaryna Kryzheuskaya, Per Gardeström, Bożena Szal
Publikováno v:
Plant Cell Reports. 41:2393-2413
Key message Elevated methylglyoxal levels contribute to ammonium-induced growth disorders in Arabidopsis thaliana. Methylglyoxal detoxification pathway limitation, mainly the glyoxalase I activity, leads to enhanced sensitivity of plants to ammonium