scholarly journals Potato tuber degradation is regulated by carbohydrate metabolism: Results of transcriptomic analysis

Plant Direct ◽  
2022 ◽  
Vol 6 (1) ◽  
Author(s):  
Liguo Jia ◽  
Kai Hao ◽  
Qiqige Suyala ◽  
Yonglin Qin ◽  
Jing Yu ◽  
...  
Keyword(s):  
Potato Tuber ◽  
Carbohydrate Metabolism ◽  
Transcriptomic Analysis

scholarly journals Potato tuber expression of Arabidopsis WRINKLED1 increase triacylglycerol and membrane lipids while affecting central carbohydrate metabolism

2016 ◽  
Vol 14 (9) ◽  
pp. 1883-1898 ◽  
Author(s):  
Per Hofvander ◽  
Till Ischebeck ◽  
Helle Turesson ◽  
Sandeep K. Kushwaha ◽  
Ivo Feussner ◽  
...  
Keyword(s):  
Potato Tuber ◽  
Carbohydrate Metabolism ◽  
Membrane Lipids ◽  
Central Carbohydrate Metabolism

scholarly journals Comprehensive Transcriptomic Analysis of Auxin Responses in Submerged Rice Coleoptile Growth

2020 ◽  
Vol 21 (4) ◽  
pp. 1292 ◽  
Author(s):  
Yu-Sian Wu ◽  
Chin-Ying Yang
Keyword(s):  
Electron Transport ◽  
Carbohydrate Metabolism ◽  
Transcriptomic Analysis ◽  
Auxin Signaling ◽  
Redox Stress ◽  
Coleoptile Elongation ◽  
Polymerase Chain ◽  
Rice Coleoptile ◽  
Hormone Signals

Cultivating rice in wet or water direct seeding systems is simple and time and labor efficient. Rice (Oryza sativa) seeds are a unique cereal that can germinate not only when submerged, but also in anoxic conditions. Many complicated hormone signals interact in submerged seed germination. Ethylene is involved in rice coleoptile elongation, but little is known regarding the role of auxin signaling under submergence. This study demonstrated that the coleoptile is shorter and curlier when submerged with 2,3,5-triiodobenzoic acid (TIBA). In transcriptomic analysis, 3448 of the 31,860 genes were upregulated, and 4360 genes were downregulated with submergence and TIBA treatment. The Gene Ontology function classification results demonstrated that upregulated differentially expressed genes (DEGs) were mainly involved in redox, stress, and signal transduction, whereas the down-regulated DEGs were mainly involved in RNA transcription, stress, and development. Furthermore, auxin signaling involved in the carbohydrate metabolism pathway was demonstrated while using transcriptomic analysis and confirmed in a quantitative real-time polymerase chain reaction. In addition, the transcript levels of development-related genes and mitochondria-electron- transport-related genes were regulated by auxin signaling under submergence. Auxin signaling was not only involved in regulating rice coleoptile elongation and development, but also regulated secondary metabolism, carbohydrate metabolism, and mitochondria electron transport under submergence. Our results presented that auxin signaling plays an important role during rice coleoptile elongation upon the submergence condition and improving the advance of research of direct rice seeding system.

Immunolocalization of extensin and potato tuber lectin in carrot, tomato and potato

1996 ◽  
Vol 97 (4) ◽  
pp. 708-718 ◽  
Author(s):  
Shu-xia Li ◽  
Allan M. Showalter
Keyword(s):  
Potato Tuber
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