Skip to main content
. 2019 Mar 28;7:35. doi: 10.3389/fcell.2019.00035

Figure 8.

Figure 8

PGCs and their surrounding cells in the germinal crescent co-express transcripts for fibronectin and 2 subunits of laminin. mRNA transcripts for FN1, DAZL, LAMA1, and LAMB1 are expressed by PGCs and their surrounding cells within the germinal crescent of HH4 quail embryos. Wholemount multiplex hybridization chain reaction (HCR) for fibronectin1 (FN1), laminin alpha1 (LAMA1), laminin beta1 (LAMB1), and DAZL mRNA transcripts in HH4-5 quail embryos. (A) HH4. Tiled 10x confocal Z stack maximum intensity projections. From left to right: FN1 (red), DAZL (PGC marker, green), LAMB1 (blue), FN1 and LAMB1 Merge, FN1, DAZL, LAMB1 Merge. Scale bar = 500 μm. (B,C) Images are single optical sections (3.2 um each) from 20x confocal Z stacks with 2x zoom of HH4 (B) and HH5 (C) quail germinal crescent. From left to right: FN1 (red) DAZL (green) LAMB1 or LAMA1 (blue), 3 Color Merge of FN1, DAZL, and LAMB1. Scale bar = 25 μm. (D) Bounding box from B merge, at higher magnification. (E) Bounding box from C merge, at higher magnification. Scale bar = 20 μm.