Fig 1: Decidual stromal cells (DSCs) in the feline placenta. Immunohistochemical staining of: (A). Galectin-9 (Code: sc-19292. Santa Cruz Biotechnology, Diessler et al., 2014) (10X), (B). VEGFR-2 (Clone 55B11, Code: 2479S. Cell Signaling Technology, Gomez Castro et al., 2022a) (4X), (C). IGFBP-1 (40X) (Code: PAAH1. Novozimes GroPep Ltd., Hernández et al., 2017), (D). Prolactin (100X), and (E). Prolactin receptor (100X). Black arrowheads: DSCs in the labyrinth; empty arrowheads: small DSCs at the junctional zone (Codes: AB186522 and AB2772. Abcam, Hernández et al., 2019). IHC. DAB.
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