Tomato Male sterile 1035 is essential for pollen development and meiosis in anthers

© The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology.

Bibliographische Detailangaben
Veröffentlicht in:Journal of experimental botany. - 1985. - 65(2014), 22 vom: 27. Dez., Seite 6693-709
1. Verfasser: Jeong, Hee-Jin (VerfasserIn)
Weitere Verfasser: Kang, Jin-Ho, Zhao, Meiai, Kwon, Jin-Kyung, Choi, Hak-Soon, Bae, Jung Hwan, Lee, Hyun-Ah, Joung, Young-Hee, Choi, Doil, Kang, Byoung-Cheorl
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Journal of experimental botany
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Anther male sterility meiosis tapetum tomato (Solanum lycopersicum). Basic Helix-Loop-Helix Transcription Factors Plant Proteins
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520 |a © The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology. 
520 |a Male fertility in flowering plants depends on proper cellular differentiation in anthers. Meiosis and tapetum development are particularly important processes in pollen production. In this study, we showed that the tomato male sterile (ms10(35)) mutant of cultivated tomato (Solanum lycopersicum) exhibited dysfunctional meiosis and an abnormal tapetum during anther development, resulting in no pollen production. We demonstrated that Ms10(35) encodes a basic helix-loop-helix transcription factor that is specifically expressed in meiocyte and tapetal tissue from pre-meiotic to tetrad stages. Transgenic expression of the Ms10(35) gene from its native promoter complemented the male sterility of the ms10(35) mutant. In addition, RNA-sequencing-based transcriptome analysis revealed that Ms10(35) regulates 246 genes involved in anther development processes such as meiosis, tapetum development, cell-wall degradation, pollen wall formation, transport, and lipid metabolism. Our results indicate that Ms10(35) plays key roles in regulating both meiosis and programmed cell death of the tapetum during microsporogenesis 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Anther 
650 4 |a male sterility 
650 4 |a meiosis 
650 4 |a tapetum 
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650 7 |a Plant Proteins  |2 NLM 
700 1 |a Kang, Jin-Ho  |e verfasserin  |4 aut 
700 1 |a Zhao, Meiai  |e verfasserin  |4 aut 
700 1 |a Kwon, Jin-Kyung  |e verfasserin  |4 aut 
700 1 |a Choi, Hak-Soon  |e verfasserin  |4 aut 
700 1 |a Bae, Jung Hwan  |e verfasserin  |4 aut 
700 1 |a Lee, Hyun-Ah  |e verfasserin  |4 aut 
700 1 |a Joung, Young-Hee  |e verfasserin  |4 aut 
700 1 |a Choi, Doil  |e verfasserin  |4 aut 
700 1 |a Kang, Byoung-Cheorl  |e verfasserin  |4 aut 
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