Ganglion cells and displaced amacrine cells density in the retina of the collared peccary (Pecari tajacu).

ABSTRACT: In the present study, we investigated the topographical distribution of ganglion cells and displaced amacrine cells in the retina of the collared peccary (Pecari tajacu), a diurnal neotropical mammal of the suborder Suina (Order Artiodactyla) widely distributed across central and mainly South America. Retinas were prepared and processed following the Nissl staining method. The number and distribution of retinal ganglion cells and displaced amacrine cells were determined in six flat-mounted retinas from three animals. The average density of ganglion cells was 351.822 ± 31.434 GC/mm2. The peccary shows a well-developed visual streak. The average peak density was 6,767 GC/mm2 and located within the visual range and displaced temporally as an area temporalis. Displaced amacrine cells have an a

SUBMITTER: Costa KHA 

PROVIDER: S-EPMC7529232 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature