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. 2023 Jul 7;14:1204889. doi: 10.3389/fpls.2023.1204889

Figure 3.

Figure 3

ER membrane marker GLOSSY8-mRFP and ER lumen marker PDI1- YFP with CFP-TUBULIN. Microtubules from the abaxial side of maize leaves in regions with symmetrically dividing cells were imaged with CFP-TUBULIN (top row). Microtubules are labeled green, while GLOSSY8-mRFP and PDI1-YFP are labeled magenta, in the merged photos (bottom row). (A) Endoplasmic reticulum membrane is labeled with GLOSSY8-mRFP. GLOSSY8-mRFP co-localizes with distal spindle regions during metaphase and anaphase. GLOSSY8-mRFP accumulates at the cell plate during telophase. (B) PDI1-YFP localization labels the endoplasmic reticulum lumen. PDI1-YFP localizes to distal spindle regions during metaphase and anaphase. Accumulation of PDI1-YFP is present near or in the cell plate and in the phragmoplast during telophase. Scale bar is 10µm.