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Mechano-chemical feedbacks in plant regeneration

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  • UserKalika Prasad (Indian Institute of Science Education and Research, Pune, India) Speaker website
  • ClockMonday 30 January 2023, 14:30-15:30
  • HouseOnline.

If you have a question about this talk, please contact Dr. Wolfram Pönisch .

Plants display remarkable developmental plasticity and can regenerate complete organ systems from a few existing cells in response to external inductive cues. A complete shoot system can be regenerated from undifferentiated callus through the age-old practice of de novo organogenesis. Recent studies have implicated a number of developmentally regulated genes in this process. While these studies provide a deterministic view, unitary principles associated with self-organisation of regenerating cells remain largely unknown. I will discuss how interplay between mechanical and biochemical effects sculpts the dome shaped meristem from regenerating progenitors in the absence of pre-patterning cues.

This talk is part of the Morphogenesis Seminar Series series.

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