A chloroplast retrograde signal regulates nuclear alternative splicing
Light is a source of energy and also a regulator of plant physiological adaptations. We show here that light/dark conditions affect alternative splicing of a subset of Arabidopsis genes preferentially encoding proteins involved in RNA processing. The effect requires functional chloroplasts and is al...
Guardado en:
| Publicado: |
2014
|
|---|---|
| Materias: | |
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00368075_v344_n6182_p427_Petrillo http://hdl.handle.net/20.500.12110/paper_00368075_v344_n6182_p427_Petrillo |
| Aporte de: |
| id |
paper:paper_00368075_v344_n6182_p427_Petrillo |
|---|---|
| record_format |
dspace |
| spelling |
paper:paper_00368075_v344_n6182_p427_Petrillo2023-06-08T15:02:08Z A chloroplast retrograde signal regulates nuclear alternative splicing chlorophyll cryptochrome dactinomycin phytochrome plastoquinone reactive oxygen metabolite serine arginine rich protein 2,5 dibromo 6 isopropyl 3 methylbenzoquinone Arabidopsis protein diuron messenger RNA plant RNA adaptation chloroplast dicotyledon gene expression inhibition light effect photosynthesis protein alternative RNA splicing Arabidopsis Arabidopsis thaliana article chloroplast chloroplast retrograde signal circadian rhythm controlled study electron transport gene expression light light dark cycle light emitting diode nonhuman nonsense mediated mRNA decay oxidation reduction state phenotype photosynthesis plant gene plant response priority journal respiratory chain reverse transcription polymerase chain reaction RNA processing seedling signal transduction white light biological model cell nucleus chloroplast drug effects gene expression regulation genetics metabolism oxidation reduction reaction plant leaf plant root RNA stability signal transduction transgenic plant Arabidopsis Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedlings Signal Transduction Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedling Signal Transduction Light is a source of energy and also a regulator of plant physiological adaptations. We show here that light/dark conditions affect alternative splicing of a subset of Arabidopsis genes preferentially encoding proteins involved in RNA processing. The effect requires functional chloroplasts and is also observed in roots when the communication with the photosynthetic tissues is not interrupted, suggesting that a signaling molecule travels through the plant. Using photosynthetic electron transfer inhibitors with different mechanisms of action, we deduce that the reduced pool of plastoquinones initiates a chloroplast retrograde signaling that regulates nuclear alternative splicing and is necessary for proper plant responses to varying light conditions. 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00368075_v344_n6182_p427_Petrillo http://hdl.handle.net/20.500.12110/paper_00368075_v344_n6182_p427_Petrillo |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
chlorophyll cryptochrome dactinomycin phytochrome plastoquinone reactive oxygen metabolite serine arginine rich protein 2,5 dibromo 6 isopropyl 3 methylbenzoquinone Arabidopsis protein diuron messenger RNA plant RNA adaptation chloroplast dicotyledon gene expression inhibition light effect photosynthesis protein alternative RNA splicing Arabidopsis Arabidopsis thaliana article chloroplast chloroplast retrograde signal circadian rhythm controlled study electron transport gene expression light light dark cycle light emitting diode nonhuman nonsense mediated mRNA decay oxidation reduction state phenotype photosynthesis plant gene plant response priority journal respiratory chain reverse transcription polymerase chain reaction RNA processing seedling signal transduction white light biological model cell nucleus chloroplast drug effects gene expression regulation genetics metabolism oxidation reduction reaction plant leaf plant root RNA stability signal transduction transgenic plant Arabidopsis Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedlings Signal Transduction Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedling Signal Transduction |
| spellingShingle |
chlorophyll cryptochrome dactinomycin phytochrome plastoquinone reactive oxygen metabolite serine arginine rich protein 2,5 dibromo 6 isopropyl 3 methylbenzoquinone Arabidopsis protein diuron messenger RNA plant RNA adaptation chloroplast dicotyledon gene expression inhibition light effect photosynthesis protein alternative RNA splicing Arabidopsis Arabidopsis thaliana article chloroplast chloroplast retrograde signal circadian rhythm controlled study electron transport gene expression light light dark cycle light emitting diode nonhuman nonsense mediated mRNA decay oxidation reduction state phenotype photosynthesis plant gene plant response priority journal respiratory chain reverse transcription polymerase chain reaction RNA processing seedling signal transduction white light biological model cell nucleus chloroplast drug effects gene expression regulation genetics metabolism oxidation reduction reaction plant leaf plant root RNA stability signal transduction transgenic plant Arabidopsis Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedlings Signal Transduction Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedling Signal Transduction A chloroplast retrograde signal regulates nuclear alternative splicing |
| topic_facet |
chlorophyll cryptochrome dactinomycin phytochrome plastoquinone reactive oxygen metabolite serine arginine rich protein 2,5 dibromo 6 isopropyl 3 methylbenzoquinone Arabidopsis protein diuron messenger RNA plant RNA adaptation chloroplast dicotyledon gene expression inhibition light effect photosynthesis protein alternative RNA splicing Arabidopsis Arabidopsis thaliana article chloroplast chloroplast retrograde signal circadian rhythm controlled study electron transport gene expression light light dark cycle light emitting diode nonhuman nonsense mediated mRNA decay oxidation reduction state phenotype photosynthesis plant gene plant response priority journal respiratory chain reverse transcription polymerase chain reaction RNA processing seedling signal transduction white light biological model cell nucleus chloroplast drug effects gene expression regulation genetics metabolism oxidation reduction reaction plant leaf plant root RNA stability signal transduction transgenic plant Arabidopsis Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedlings Signal Transduction Alternative Splicing Arabidopsis Arabidopsis Proteins Cell Nucleus Chloroplasts Circadian Clocks Dibromothymoquinone Diuron Electron Transport Gene Expression Regulation, Plant Light Models, Biological Oxidation-Reduction Photosynthesis Plant Leaves Plant Roots Plants, Genetically Modified Plastoquinone RNA Stability RNA, Messenger RNA, Plant Seedling Signal Transduction |
| description |
Light is a source of energy and also a regulator of plant physiological adaptations. We show here that light/dark conditions affect alternative splicing of a subset of Arabidopsis genes preferentially encoding proteins involved in RNA processing. The effect requires functional chloroplasts and is also observed in roots when the communication with the photosynthetic tissues is not interrupted, suggesting that a signaling molecule travels through the plant. Using photosynthetic electron transfer inhibitors with different mechanisms of action, we deduce that the reduced pool of plastoquinones initiates a chloroplast retrograde signaling that regulates nuclear alternative splicing and is necessary for proper plant responses to varying light conditions. |
| title |
A chloroplast retrograde signal regulates nuclear alternative splicing |
| title_short |
A chloroplast retrograde signal regulates nuclear alternative splicing |
| title_full |
A chloroplast retrograde signal regulates nuclear alternative splicing |
| title_fullStr |
A chloroplast retrograde signal regulates nuclear alternative splicing |
| title_full_unstemmed |
A chloroplast retrograde signal regulates nuclear alternative splicing |
| title_sort |
chloroplast retrograde signal regulates nuclear alternative splicing |
| publishDate |
2014 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00368075_v344_n6182_p427_Petrillo http://hdl.handle.net/20.500.12110/paper_00368075_v344_n6182_p427_Petrillo |
| _version_ |
1768545683971768320 |