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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.plantsci.2023.111889
|2 doi
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|a pubmed24n1590.xml
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|a (DE-627)NLM362986452
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|a (NLM)37805055
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|a (PII)S0168-9452(23)00306-0
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Zhou, Dong
|e verfasserin
|4 aut
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| 245 |
1 |
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|a A lncRNA bra-miR156HG regulates flowering time and leaf morphology as a precursor of miR156 in Brassica campestris and Arabidopsis thaliana
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| 264 |
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|c 2023
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 24.05.2024
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|a Date Revised 04.11.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier B.V. All rights reserved.
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|a Long non-coding RNAs (lncRNAs) are important regulators in plant growth and development. Here the function of a lncRNA fragment was studied, which was predicted as an endogenous target mimic (eTM) of miR156 in Brassica campesrtis. Unexpectedly, the transformation of this lncRNA into Arabidopsis thaliana neither inhibited the expression of miR156a nor resulted in any phenotypes that differed from the control plants (CK). The full-length sequence of the lncRNA (named bra-miR156HG) was then obtained using RACE and transferred into A. thaliana. The transgenic plants displayed a delay in flowering time, an increasing number of rosette leaves, and a changed morphology of cauline leaves, which was similar to the plants that expressed bra-miR156a. In contrast, the overexpression of bra-miR156HG in B. campestris resulted in an increased tip angle of leaves and changed the length-width ratio of leaves at different nodes, suggesting that bra-miR156HG may be involved in regulating the leaf morphology. Collectively, our study showed that bra-miR156HG functions as a precursor of bra-miR156a involved in regulating plant flowering time and leaf development under different biological backgrounds. The secondary structure of lncRNA is essential not only for the normal roles that it plays but also for expanding the functional diversities
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4 |
|a Journal Article
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|a Brassica campestris
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| 650 |
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4 |
|a Flowering time
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| 650 |
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4 |
|a Leaf morphology
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| 650 |
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4 |
|a Long non-coding RNAs
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| 650 |
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4 |
|a MiRNA
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| 650 |
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7 |
|a RNA, Long Noncoding
|2 NLM
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| 650 |
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7 |
|a MicroRNAs
|2 NLM
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| 650 |
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7 |
|a RNA, Plant
|2 NLM
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| 700 |
1 |
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|a Zhao, Shengke
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhou, Huiyan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Jingwen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Li
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Plant science : an international journal of experimental plant biology
|d 1985
|g 337(2023) vom: 31. Dez., Seite 111889
|w (DE-627)NLM098174193
|x 1873-2259
|7 nnns
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| 773 |
1 |
8 |
|g volume:337
|g year:2023
|g day:31
|g month:12
|g pages:111889
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| 856 |
4 |
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|u http://dx.doi.org/10.1016/j.plantsci.2023.111889
|3 Volltext
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|h 111889
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