Dark/Light Treatments Followed by γ-Irradiation Increase the Frequency of Leaf-Color Mutants in
Cymbidium
chlorophyll
dark/light treatments
leaf-color
mutation
γ-ray
Journal
Plants (Basel, Switzerland)
ISSN: 2223-7747
Titre abrégé: Plants (Basel)
Pays: Switzerland
ID NLM: 101596181
Informations de publication
Date de publication:
20 Apr 2020
20 Apr 2020
Historique:
received:
31
03
2020
revised:
14
04
2020
accepted:
16
04
2020
entrez:
25
4
2020
pubmed:
25
4
2020
medline:
25
4
2020
Statut:
epublish
Résumé
Radiation randomly induces chromosomal mutations in plants. However, it was recently found that the frequency of flower-color mutants could be specifically increased by upregulating anthocyanin pathway gene expression before radiation treatments. The mechanisms of chlorophyll biosynthesis and degradation are active areas of plant study because chlorophyll metabolism is closely connected to photosynthesis. In this study, we determined the dark/light treatment conditions that resulted in upregulation of the expression levels of six chlorophyll pathway genes, uroporphyrinogen III synthase (
Identifiants
pubmed: 32326016
pii: plants9040532
doi: 10.3390/plants9040532
pmc: PMC7238429
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : This work was supported by grants from the Nuclear R&D Program of the Ministry of Science and ICT (MSIT), and the research program of KAERI, Republic of Korea.
ID : This work was supported by grants from the Nuclear R&D Program of the Ministry of Science and ICT (MSIT), and the research program of KAERI, Republic of Korea.
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