Browsing NTNU Open by Author "Hamann, Thorsten"
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Cell wall integrity maintenance during plant development and interaction with the environment
Vaahtera, Lauri; Schulz, Julia; Hamann, Thorsten (Journal article; Peer reviewed, 2019)Cell walls are highly dynamic structures that provide mechanical support for plant cells during growth, development and adaptation to a changing environment. Thus, it is important for plants to monitor the state of their ... -
Cell wall integrity modulates Arabidopsis thaliana cell cycle gene expression in a cytokinin- and nitrate reductase-dependent manner
Gigli-Bisceglia, Nora; Engelsdorf, Timo; Strnad, Miroslav; Vaahtera, Lauri; khan, ghazanfar; yamoune, a; Alipanah, Leila; Novák, Ondrej; Persson, Staffan; hejatko, jan; Hamann, Thorsten (Journal article; Peer reviewed, 2018)During plant growth and defense, cell cycle activity needs to be coordinated with cell wall integrity. Little is known about how coordination is achieved. Here we investigated coordination in Arabidopsis thaliana seedlings ... -
Chp8, a diguanylate cyclase from pseudomonas syringae pv. Tomato DC3000, suppresses the pathogen-associated molecular pattern flagellin, increases extracellular polysaccharides, and promotes plant immune evasion
Engl, C; Waite, C.; McKenna, J; Bennett, M; Hamann, Thorsten; Buck, M. (Journal article; Peer reviewed, 2014)The bacterial plant pathogen Pseudomonas syringae causes disease in a wide range of plants. The associated decrease in crop yields results in economic losses and threatens global food security. Competition exists between ... -
Functional characterization of ATSFH19 (At5g47730)
Hoel, Håkon (Master thesis, 2019)The plant cell wall is a structure that is essential to the growth and development of plants. It provides the plant with both structural support and a defense against the environment and herbivores. Damage to the plant ... -
Functional characterization of genes mediating cell wall metabolism and responses to plant cell wall integrity impairment.
Engelsdorf, Timo; Kjær, Lars; Gigli-Bisceglia, Nora; Vaahtera, Lauri; Bauer, Stefan; Miedes, Eva; Wormit, Alexandra; James, Lucinda; Chairam, Issariya; Molina, Antonio; Hamann, Thorsten (Journal article; Peer reviewed, 2019) -
Glycerol-3-phosphate and cell wall integrity maintenance mechanism - two sides to the same story?
Svanø, Kristine Marie (Master thesis, 2018)Plants and pathogens are in a constant "arms-race", with the plant cell wall as one of the main battlefields. This arms-race have evolved to complex defense responses in plants against primary infections in local infected ... -
Investigating the prospect of using the yellow fluorescent protein mutant YFP3G as a pressure sensor in plants
Indregard, Eskil Nodeland (Master thesis, 2018)Plants have no skeleton, but instead get their structural support from a hydrostatic pressure called turgor pressure pressing against a strong cell wall. This pressure can reach up to 2 MPa, and is also an important part ... -
Outside-in control - does plant cell wall integrity regulate cell cycle progression?
Gigli, Nora; Hamann, Thorsten (Journal article; Peer reviewed, 2018)During recent years it has become accepted that plant cell walls are not inert objects surrounding all plant cells but are instead highly dynamic, plastic structures. They are involved in a large number of cell biological ... -
Plant cell wall integrity maintenance in model plants and crop species-relevant cell wall components and underlying guiding principles
Gigli-Bisceglia, Nora; Engelsdorf, Timo; Hamann, Thorsten (Journal article; Peer reviewed, 2019)The walls surrounding the cells of all land-based plants provide mechanical support essential for growth and development as well as protection from adverse environmental conditions like biotic and abiotic stress. Composition ... -
Revealing Missing Pieces of the Puzzle: The Possible Function of Candidate Genes in the Cell Wall Integrity Maintenance mechanism in Arabidopsis thaliana
Øvstebø, Camilla (Master thesis, 2018)As sessile organisms, plants depend on mechanisms to sense and respond to stressful conditions such as biotic and abiotic factors. A complex mechanism referred to as the cell wall integrity maintenance (CWI) mechanism, has ... -
The Arabidopsis leucine-rich repeat receptor kinase MIK2/LRR-KISS connects cell wall integrity sensing, root growth and response to abiotic and biotic stresses.
van der Does, Dieuwertje; Boutrot, Freddy; Engelsdorf, Timo; Rhodes, Jack; McKenna, Joseph F.; Vernhettes, Samantha; Koevoets, Iko; Tintor, Nico; Veerabagu, Manikandan; Miedes, Eva; Segonzac, Cecile; Roux, Milena; Breda, Alice S; Hardtke, Christian S.; Molina, Antonio; Rep, Martijn; Testerink, Christa; Mouille, Gregory; Höfte, Herman; Hamann, Thorsten; Zipfel, Cyril (Journal article; Peer reviewed, 2017)Plants actively perceive and respond to perturbations in their cell walls which arise during growth, biotic and abiotic stresses. However, few components involved in plant cell wall integrity sensing have been described ... -
The plant cell wall integrity maintenance and immune signaling systems cooperate to control stress responses in Arabidopsis thaliana
Engelsdorf, Timo; Gigli, Nora; Veerabagu, Manikandan; McKenna, Joseph F.; Vaahtera, Lauri; Augstein, Frauke; van der Does, Dieuwertje; Zipfel, Cyril; Hamann, Thorsten (Journal article; Peer reviewed, 2018)Cell walls surround all plant cells, and their composition and structure are modified in a tightly controlled, adaptive manner to meet sometimes opposing functional requirements during growth and development. The plant ...