November 26, 2025
Europe/Bratislava timezone

Bursty Gene Expression in Single Cells and Expanding Populations: A Discrete Approach

Nov 26, 2025, 11:01 AM
1m
Študenti matematika Poster session + káva: prezentácie študentov Matematika Poster session + káva: prezentácie študentov Matematika

Description

Gene expression is inherently stochastic, resulting in cell-to-cell variability in protein levels, even among genetically identical cells.
Such variability plays a crucial role in such processes as cell differentiation, stress response, and antibiotic tolerance.

  • Proteins are synthesized in instantaneous discrete events, bursts, each producing a random number of proteins.
  • Protein levels are decreased by dilution due to active cell growth.
  • Positive feedback on dilution: an increase in protein levels imposes a burden on the cell, reducing its growth rate and thereby slowing down dilution.
Pracovisko fakulty (katedra)/ Department of Faculty KAMŠ
Tlač postru/ Print poster Nebudem požadovať tlač posteru / I don't require to print the poster

Authors

Iryna Zabaikina (Comenius university in Bratislava, FMFI) Jakub Poljovka (KAMŠ) Pavol Bokes (Comenius University Bratislava)

Presentation materials