Vital Autofluorescence : Application to the Study of Plant Living Cells

Abstract EN

The application of various microscopy methods such as luminescence microscopy, microspectrofluorimetry and laser-scanning confocal microscopy has been considered as an approach to study the autofluorescence of plant living cells—from cell diagnostics up to modelling the cell-cell contacts and cell interactions with fluorescent biologically active substances.

It bases on the direct observations of secretions released from allelopathic and medicinal species and the cell-donor interactions with cell-acceptors as biosensors (unicellular plant generative and vegetative microspores).

Special attention was paid to the interactions with pigmented and fluorescing components of the secretions released by the cells-donors from plant species.

Colored components of secretions are considered as histochemical dyes for the analysis of cellular mechanisms at the cell-cell contacts and modelling of cell-cell interactions.

The fluorescence of plant biosensors was also recommended for the testing of natural plant excretions as medical drugs.