Journal: bioRxiv
Article Title: Dissection of the Global Responses of Mandarin Fish Pyloric Caecum to An Acute Ranavirus (MRV) Infection Reveals the Formation of Serositis and Then Ascites
doi: 10.1101/2025.01.02.631049
Figure Lengend Snippet: Dual-color IF and FISH staining to validate the select marker and MRV signal. (A) Expression levels of selected markers used to identify the selected cell subtypes. (B) Dual-color IF staining to validate the selected markers IgM, CD3, HSPb1, ACTA2 (green) and MRV (red) co-localization. The nucleus was stained with DAPI (blue), Scale bar, 50 μm. (C) Dual-color FISH and IF staining to validate the selected markers CDH5, ALOXE3, CSF1RB, HBβ (pink) and MRV (green) co-localization. Selected markers were identified by the corresponding probe and signal probe (CY5). MRV was identified by anti-MRV monoclonal antibody and secondary goat anti-mouse IgG antibody coupled with AlexaFluor 488 (green). The nucleus was stained by DAPI (blue), Scale bar, 50 μm. The arrows indicate the co-localization cells. (D) Transmission electron micrograph of five kinds of target cell, BC: blood cell, EC: endothelial cell, BM: basement membrane, CF: collagenous fiber, N: nucleus, Mit: mitochondria, ER: endoplasmic reticulum. The arrows indicated the virions. The scale is shown in the figure.
Article Snippet: FISH sweAMI riboprobes and corresponding branch probe targeting the open reading frame (ORF) sequences of CDH5 , ALOXE3 , CSF1RB , HBβ and EPCAM genes were customized from Servicebio (Servicebiotech, China).
Techniques: Staining, Marker, Expressing, Transmission Assay, Membrane