Figure 3From: Genome-wide analysis of the Populus Hsp90 gene family reveals differential expression patterns, localization, and heat stress responsesSubcellular localization of PtHsp90 proteins. A. Confocal image of an epidermal leaf cell expressing PtHsp90-3-YFP. B-C. Confocal images of epidermal leaf cells expressing PtHsp90-5a-YFP and PtHsp90-5b-YFP. The red channel shows autofluorescence of chlorophyll in photosynthetic tissues. D. Confocal images of epidermal leaf cells co-expressing YFP-PtHsp90-7 (red channel) and GFP-HDEL (green channel). Scale bar = 10 μm.Back to article page