Cell wall modification by the xyloglucan endotransglucosylase/hydrolase XTH19 influences freezing tolerance after cold and sub‐zero acclimation

• Published in: Plant, cell and environment Vol. 44; no. 3; pp. 915 - 930
• Main Authors: Takahashi, Daisuke, Johnson, Kim L., Hao, Pengfei, Tuong, Tan, Erban, Alexander, Sampathkumar, Arun, Bacic, Antony, Livingston, David P., Kopka, Joachim, Kuroha, Takeshi, Yokoyama, Ryusuke, Nishitani, Kazuhiko, Zuther, Ellen, Hincha, Dirk K.
• Format: Journal Article
• Language: English
• Published: Chichester, UK John Wiley & Sons, Ltd 01.03.2021; Wiley Subscription Services, Inc
• Subjects: Abiotic stress; Acclimation; Acclimatization; Antibodies; apoplast; Arabidopsis thaliana; cell wall remodeling; Cell walls; Cold; Cold acclimation; Cold tolerance; Deformation; Dehydration; Epitopes; Exposure; extracellular matrix; Freeze-thawing; Freezing; Gene expression; Hydrolase; Ice formation; Immunohistochemistry; Immunological tolerance; Low temperature; Mutants; Plant species; Proteomes; Rosette; Temperature tolerance; Transcriptomes; Xyloglucan; Arabidopsis thaliana; cell wall remodeling; apoplast; Abiotic stress; xyloglucan; immunohistochemistry; extracellular matrix

Freezing triggers extracellular ice formation leading to cell dehydration and deformation during a freeze–thaw cycle. Many plant species increase their freezing tolerance during exposure to low, non‐freezing temperatures, a process termed cold acclimation. In addition, exposure to mild freezing temp...