The transition from vegetative growth to flowering is associated with suppression of the MUSA CENTRORADIALIS (MCN) gene family in day neutral banana

Copyright © 2024 Elsevier B.V. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant science : an international journal of experimental plant biology. - 1985. - 350(2024) vom: 15. Jan., Seite 112289
1. Verfasser: Chaurasia, Akhilesh K (VerfasserIn)
Weitere Verfasser: Patil, Hemant B, Krishna, Bal, Subramaniam, Vadakanthara R, Sane, Prafullachandra V, Sane, Aniruddha P
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Plant science : an international journal of experimental plant biology
Schlagworte:Journal Article Flowering repressor Indeterminacy MUSA CENTRORADIALIS Meristematic identity TFL1 tfl1-14 Plant Proteins
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100 1 |a Chaurasia, Akhilesh K  |e verfasserin  |4 aut 
245 1 4 |a The transition from vegetative growth to flowering is associated with suppression of the MUSA CENTRORADIALIS (MCN) gene family in day neutral banana 
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500 |a Date Completed 30.11.2024 
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520 |a Copyright © 2024 Elsevier B.V. All rights reserved. 
520 |a Control over flowering time is essential for reproductive success and survival of plants. The TERMINAL FLOWER1/CENTRORADIALIS/BROTHER OF FT AND TFL1 (TFL1/CEN/BFT) genes are key suppressor of flowering time that prevents premature conversion of the apical meristem into a floral meristem thereby allowing indeterminate vegetative growth. We have identified and characterized seven members of banana TFL1/CEN/BFT gene family (MCN1-7). All genes except MCN6 show overlapping expression in the shoot apical meristem as well as leaves from the initial to mid-vegetative phases. Their expression is collectively reduced to their lowest just prior to flowering initiation at around 171 days, 226 days and 297 days, respectively, in three differently flowering varieties. Thereafter, there is steady increase in their transcript levels in the apical meristem as well as leaves that correlates with the development and growth of the inflorescence. The ability of three of the genes, MCNs1-3, to functionally complement the tfl1-14 mutant of Arabidopsis provides additional evidence for structural and functional similarities of the MCN proteins to TFL1 even in a distantly related plant. Together, these results suggest that the MCN family in banana is associated with vegetative growth and suppression of flowering time initiation as well as indeterminate growth of inflorescence 
650 4 |a Journal Article 
650 4 |a Flowering repressor 
650 4 |a Indeterminacy 
650 4 |a MUSA CENTRORADIALIS 
650 4 |a Meristematic identity 
650 4 |a TFL1 
650 4 |a tfl1-14 
650 7 |a Plant Proteins  |2 NLM 
700 1 |a Patil, Hemant B  |e verfasserin  |4 aut 
700 1 |a Krishna, Bal  |e verfasserin  |4 aut 
700 1 |a Subramaniam, Vadakanthara R  |e verfasserin  |4 aut 
700 1 |a Sane, Prafullachandra V  |e verfasserin  |4 aut 
700 1 |a Sane, Aniruddha P  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant science : an international journal of experimental plant biology  |d 1985  |g 350(2024) vom: 15. Jan., Seite 112289  |w (DE-627)NLM098174193  |x 1873-2259  |7 nnns 
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