The pseudobranch is a gill-like structure that exhibits great variations in structure and function among fish species, and therefore, it has remained a topic of investigation for a long time. This study was conducted on adult Molly fish (Poecilia sphenops) to investigate the potential functions of their pseudobranch using histological, histochemical, immunohistochemical analysis, and scanning electron microscopy. The pseudobranch of Molly fish was of embedded type. It comprised many rows of parallel lamellae that were fused completely throughout their length by a thin connective tissue. These lamellae consisted of a central blood capillary, surrounded by large secretory pseudobranch cells (PSCs). Immunohistochemical analysis revealed the expression of PSCs for CD3, CD45, iNOS-2, and NF-κB, confirming their role in immunity. Furthermore, T-lymphocytes-positive CD3, leucocytes-positive CD45, and dendritic …
Research Abstract
Research Date
Research Department
Research Journal
Scientific Reports
Research Member
Research Publisher
Nature Publishing Group UK
Research Vol
Volume 13, Issue 1
Research Website
https://scholar.google.com.eg/scholar?oi=bibs&cluster=4510185256360987680&btnI=1&hl=en
Research Year
2023
Research Pages
8665