Journal
NEW PHYTOLOGIST
Volume 230, Issue 3, Pages 938-942Publisher
WILEY
DOI: 10.1111/nph.17217
Keywords
ambient temperature; MADS‐ box transcription factor; phytochrome interacting factor; temperature sensor; thermo‐ responsive flowering
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Funding
- National Research Foundation of Korea [NRF-2017R1A2B3009624]
- Samsung Science and Technology Foundation [SSTF-BA1602-12]
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Plants exhibit remarkable developmental flexibility, responding to changes in their environment, particularly ambient temperature which affects flowering. Studies have shown that PHYTOCHROME INTERACTING FACTOR 4 and FLOWERING LOCUS M alternative splicing influence temperature-responsive flowering, but the exact temperature-sensing mechanism in plants remains elusive. Further research into these molecular mechanisms will enhance our understanding of how plants perceive ambient temperature and respond through various biological signaling pathways.
Plants display remarkable developmental flexibility as they continuously sense and respond to changes in their environment. This flexibility allows them to select the optimal timing for critical developmental decisions such as when to flower. Ambient temperature is a major environmental factor that influences flowering; the mechanisms involved in ambient temperature-responsive flowering have attracted particular attention as a consequence of the effects of global climate change on temperature. PHYTOCHROME INTERACTING FACTOR 4 and alternative splicing of FLOWERING LOCUS M affect temperature-responsive flowering; however, the exact temperature-sensing mechanism in plants remains elusive. Further study of these molecular mechanisms will contribute to our understanding of how plants sense ambient temperature and respond via diverse biological signaling cascades.
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