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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Subcellular localization of PcNRAMP1 in leaf epidermal cells of tobacco. The bright field, the green fluorescent protein (GFP) fluorescence, PM-mCherry and the merged images are shown. Scale bar = 20 μm.