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Fellows Directory

George Coupland

George Coupland

Professor George Coupland FRS

Fellow


Elected: 2007

Biography

The life cycles of most plants are synchronised to the passing seasons by responding to changes in day length. George Coupland initiated the use of molecular genetic methods to study these photoperiodic responses in Arabidopsis thaliana. His major contributions are in defining the molecular mechanisms that enable plants to measure day length and in explaining how these processes are related to the initiation of floral development. His work has provided a coherent model for how diurnal rhythms in the transcription of regulatory genes combined with posttranscriptional regulation of protein stability by light induce flowering only under long summer days.

Interest and expertise

Subject groups

  • Organismal biology, evolution and ecology
    • Plant sciences / botany
  • Microbiology, immunology and developmental biology
    • Developmental biology

Keywords

Plant Genomics, Flowering,  Envrionmental Control of Development, Photoperiodism, Arabidopsis thaliana

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