Gross and Microscopic Studies on the Kidney of the Lesser Egyptian Gerbil, Gerbillus gerbillus
Paper ID : 1046-ISCH
Authors
Tharwat Ghanem Abdel-Kader *1, zainab Sherif Mahmoud2, Nehad Mohamed Ibrahim3
1Zoology & Entomology Dept. - Faculity of Science - Helwan University
2Helwan University - Faculity of Science
3Faculty of Sceince - Helwan University
Abstract
The kidney of mammals has a unique form, anatomy and function from the other vertebrate groups. These different characteristics help the animal adapt to its environment. The current investigation aimed to study and compare the structural characteristics of the kidney of the Lesser Egyptian Gerbil, Gerbillus gerbillus. The kidneys of Gerbillus gerbillus are bean-shaped and located in the abdominal cavity behind the peritoneum. The kidney has a large medulla and a small cortex. The renal tubules are dispersed throughout the cortex and medulla, whereas the renal corpuscles are found in the cortex. The cortical (proximal, distal, and collecting) tubules, as well as the cortical thick and thin parts of the loop of Henle, are all located within the cortex. The renal corpuscle consists of the glomerulus and Bowman's capsule. At the TEM level, the parietal layer of the Bowman`s capsule is composed of simple squamous epithelium while the visceral layer is made up of modified simple squamous epithelium called the podocytes that surrounds the glomerular capillaries. All tubules are composed of cuboidal epithelium except thin part of Henle`s loop.
Gerbillus gerbillus is able to adapt to its environment by virtue of all of these kidney structural characteristics that influence body water balance.
Keywords
Kidney; Nephron; Renal corpuscle; Glomerulus; Mammals; Gerbillus
Status: Abstract Accepted (Oral Presentation)