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Experiment: Understanding the affect of maternal environment on seed dormancy
Experiment Description
NASCArrays Experiment Reference Number: NASCARRAYS-594
Maternal environment is an important regulator of seed dormancy, but the mechanisms underlying the process are poorly understood. We have found that genes in the circadian clock control dormancy, in part through their regulation of the canonical photoperiod pathway known from research into flowering time control. In this experiment we compare the effects of altering seed maturation temperature or maternal photoperiod on dry seed transcriptomes, and the photoperiod-insenstive ft-1 mutant to wt type Ler. In this way we are identifying gene expression programmes which result from the seed's response to maternal environmental experience.
About the ExperimenterName: | Steven Penfield |
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Head of Lab Name: | Steven Penfield |
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Lab:
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Address: | Department of Biology University of York Heslington York
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Postcode:
| Yo10 5DD |
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Country:
| UK |
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| Telephone Number:
| 01904785889 |
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work based on any of this data, please acknowledge us, contact the
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co-authors in the work.
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| About this ExperimentExperiment Type:
| genetic_modification_design; physiological_process_design |
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Number of Slides: | 12 |
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| Experimental Parameters:
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parameter | gene_knock_out |
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parameter | change_temperature |
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Quality Control Measures Taken:
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References:
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| Other Information:
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Slides in this Experiment
Hybridisation Set: Penfield: Understanding the affect of maternal environment on seed dormancy
Slide: Penfield_2-1_Ler-20-degrees-long-day_Rep1_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-2_Ler-20-degrees-long-day_Rep2_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-3_Ler-20-degrees-long-day_Rep3_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-4_ft1-20-degrees-long-day_Rep1_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-5_ft1-20-degrees-long-day_Rep2_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-6_ft1-20-degrees-long-day_Rep3_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-7_Ler-20-degrees-short-day_Rep1_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-8_Ler-20-degrees-short-day_Rep2_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-9_Ler-20-degrees-short-day_Rep3_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-10_Ler-10-degrees-long-day_Rep1_ATH1 | | |
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Tissue:
| seeds |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-11_Ler-10-degrees-long-day_Rep2_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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Slide: Penfield_2-12_Ler-10-degrees-long-day_Rep3_ATH1 | | |
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Tissue:
| seeds |
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Additional Organism Information:
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Sample Description | Plant had completed its lifecycle and was in the process of senescence. |
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Other Information:
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Protocols for BioSource 1 |
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