Morphometrical features of the corneal epithelium in mammals.
The study has been conducted on 40 species of mammals included in different taxonomic orders: 10 carnivores (felines and canides), 13 primates and 17 herbivores (artiodactyles, perisodactyles and proboscideans). Domestic, experimental and wild animals have been included in the sample. The purpose of the study is to offer new data regarding morphometric aspects of the epithelium of the cornea of mammals. We also aim to establish the relationships and differences between the different epithelia studied and to determine the morphometric characteristics which best define the epithelium of the different species under study. The results obtained have demonstrated the existence of correlations between thicknesses, number of cellular layers and number of the epithelial cells in the different groups. It has also been established that the variants in thickness and number of layers define and characterize the epithelia. Finally, the study reveals that morphometric characteristics of the epithelium of primates and carnivores have more similarities than those of herbivores.
Merindano
M D
MD
Departamento de Optica y Optometría, Universidad Politécnica de Cataluña, Terrassa, Barcelona, Spain.
Canals
M
M
Potau
J M
JM
Costa
J
J
Ruano
D
D
D000818:Animals; D000836:Animals, Zoo; D001188:Artiodactyla; D002335:Carnivora; D019573:Epithelium, Corneal / Q000166:cytology*; D006801:Humans; D008322:Mammals / Q000033:anatomy & histology*; D010527:Perissodactyla; D011323:Primates; D012044:Regression Analysis; D013030:Spain; D013045:Species Specificity