Live-cell imaging of the chloroplast outer envelope membrane using fluorescent dyes.

ABSTRACT: Chloroplasts are organelles composed of sub-organellar compartments-stroma, thylakoids, and starch granules-and are surrounded by outer and inner envelope membranes (OEM and IEM, respectively). The chloroplast OEM and IEM play key roles not only as a barrier separating the chloroplast components from the cytosol but also in the interchange of numerous metabolites and proteins between the chloroplast interior and the cytosol. Fluorescent protein markers for the chloroplast OEM have been widely used to visualize the outermost border of chloroplasts. However, the use of marker proteins requires an established cellular genetic transformation method, which limits the plant species in which marker proteins can be used. Moreover, the high accumulation of OEM marker proteins often elicits abnormal

SUBMITTER: Ichikawa S 

PROVIDER: S-EPMC9666008 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature