CELL ANALISIS OF ROOT GROWTH OF SOME ARABIDOPSIS THALIANA MUTANTS
Abstract
In this paper, we provide results of the analysis of the root growth at a cellular level in Arabidopsis thaliana mutants cre1-12ahk3-3, cre1-2ahk3-7 with reduced cytokinin signaling, shy2-31 with infringement response to the auxin signal and mutants pin2, pin4 with infringement of polar auxin transport. We show the possibility of using this mutant for finding how auxin and cytokinin affect the individual processes that make up the proliferation and growth of cells, namely, the duration of the cell cycle, lifetime of cells in the meristem, rate of cell proliferation and rate of transition to elongation.
Keywords
developmental biology,
cell cycle,
phytohormones,
cytokinins,
proliferation,
transition to differentiate
581.144.2
About the Author
A. . Filin
Timiryazev Institute of Plant Physiology, Russian Academy of Sciences
Russian Federation
Russian Federation
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