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SUMMARY:Biology Seminar: Cell-cell communication dynamics enables vari
 able temperature processing in shoot apex (Prof. Rishikesh P. Bhalerao
 )
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 00000010000000925CDBB512CC4D4A96451D1854C9EED1
DESCRIPTION:Guest talk by Prof. Rishikesh P. Bhaleraom (Swedish Univer
 sity of Agricultural Sciences\, Umeå) Abstract: Trees in boreal and t
 emperate regions undergo annual cycle of growth and dormancy. In order
  to survive winter\, growth in shoot apex terminates and shoot apical 
 meristem and growth arrested leaf primordia are enclosed within an api
 cal bud. Growth arrest in buds is maintained through the winter by est
 ablishment of bud dormancy. For reactivating growth in spring during b
 ud break\, dormancy must be released. Dormancy is released gradually b
 y prolonged exposure to low temperature so that bud break can be timed
  to coincide with the onset of spring. Dormancy release must be tightl
 y regulated because premature dormancy release cause frost damage to b
 uds. Robust temporal regulation of dormancy release requires buds to i
 ntegrate a highly noisy temperature signal\, the mechanism of which ha
 s remained elusive. I will describe our recent findings that reveal ho
 w dynamic regulation of cell-cell communication acts as a variable tem
 perature processing system for robust regulation of dormancy release i
 n model tree hybrid aspen. More information: https://www.upsc.se/resea
 rchers/5944-bhalerao-rishikesh-p-molecular-control-of-growth-adaptatio
 n-in-plants.html https://scholar.google.com/citations?user=dHJXeckAAAA
 J&hl=en
DTSTART:20251120T131500Z
DTEND:20251120T141500Z
LOCATION:Hörsaal B\, Biologikum
DTSTAMP:20260405T141736Z
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