|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM28027579X |
| 003 |
DE-627 |
| 005 |
20231225024951.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2018 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1016/j.jplph.2018.01.002
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n0934.xml
|
| 035 |
|
|
|a (DE-627)NLM28027579X
|
| 035 |
|
|
|a (NLM)29367015
|
| 035 |
|
|
|a (PII)S0176-1617(18)30009-9
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Nishiura, Aiko
|e verfasserin
|4 aut
|
| 245 |
1 |
3 |
|a An early-flowering einkorn wheat mutant with deletions of PHYTOCLOCK 1/LUX ARRHYTHMO and VERNALIZATION 2 exhibits a high level of VERNALIZATION 1 expression induced by vernalization
|
| 264 |
|
1 |
|c 2018
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 20.08.2018
|
| 500 |
|
|
|a Date Revised 31.03.2022
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a Copyright © 2018 Elsevier GmbH. All rights reserved.
|
| 520 |
|
|
|a Using heavy-ion beam mutagenesis of Triticum monococcum strain KU104-1, we identified a mutant that shows extra early-flowering; it was named extra early-flowering 3 (exe3). Here, we carried out expression analyses of clock-related genes, clock downstream genes and photoperiod pathway genes, and found that the clock component gene PHYTOCLOCK 1/LUX ARRHYTHMO (PCL1/LUX) was not expressed in exe3 mutant plants. A PCR analysis of DNA markers indicated that the exe3 mutant had a deletion of wheat PCL1/LUX (WPCL1), and that the WPCL1 deletion was correlated with the mutant phenotype in the segregation line. We confirmed that the original strain KU104-1 carried a mutation that produced a null allele of a flowering repressor gene VERNALIZATION 2 (VRN2). As a result, the exe3 mutant has both WPCL1 and VRN2 loss-of-function mutations. Analysis of plant development in a growth chamber showed that vernalization treatment accelerated flowering time in the exe3 mutant under short day (SD) as well as long day (LD) conditions, and the early-flowering phenotype was correlated with the earlier up-regulation of VRN1. The deletion of WPCL1 affects the SD-specific expression patterns of some clock-related genes, clock downstream genes and photoperiod pathway genes, suggesting that the exe3 mutant causes a disordered SD response. The present study indicates that VRN1 expression is associated with the biological clock and the VRN1 up-regulation is not influenced by the presence or absence of VRN2
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Circadian clock gene
|
| 650 |
|
4 |
|a Early-flowering
|
| 650 |
|
4 |
|a Heavy-ion beam mutation
|
| 650 |
|
4 |
|a Triticum monococcum
|
| 650 |
|
4 |
|a Vernalization
|
| 650 |
|
4 |
|a Wheat
|
| 650 |
|
7 |
|a Plant Proteins
|2 NLM
|
| 700 |
1 |
|
|a Kitagawa, Satoshi
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Matsumura, Mina
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Kazama, Yusuke
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Abe, Tomoko
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Mizuno, Nobuyuki
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Nasuda, Shuhei
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Murai, Koji
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Journal of plant physiology
|d 1979
|g 222(2018) vom: 15. März, Seite 28-38
|w (DE-627)NLM098174622
|x 1618-1328
|7 nnns
|
| 773 |
1 |
8 |
|g volume:222
|g year:2018
|g day:15
|g month:03
|g pages:28-38
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1016/j.jplph.2018.01.002
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 222
|j 2018
|b 15
|c 03
|h 28-38
|