Morpho-histological study of kidney in farmed juvenile beluga, Huso huso (Linnaeus, 1758).
In this study, structure, size and distribution of nephron cells on kidney in Huso huso were investigated. The head, body and caudal part of kidney in juvenile Huso huso were sampled: The kidney of Huso huso consisted of glomerulus, proximal, distal and collecting tubule cells. The average area in 1- and 2-year-old sturgeon were 2718.07 +/- 1387.51 and 2793.89 +/- 1348 microm in proximal cells, 2678.80 +/- 1249.12 and 2599.98 +/- 1428.13 microm in distal cells, 2275.44 +/- 1289.52 and 2312.23 +/- 1629.58 microm in collecting tubule cells, 4359.8 +/- 1573.59 and 5071.04 +/- 1916.87 microm in glomerulus and 6019.68 +/- 1800.55 and 8307.49 +/- 2073.53 microm in Bowman's capsule, respectively. Average long and small diameter in 1 and 2 year were 68.03 +/- 17.82 and 49.94 +/- 12.73, 63.29 +/- 16.15 and 45.58 +/- 12.46 microm in proximal cells, 63.25 +/- 16.01 and 44.3 +/- 15.09, 63.514 +/- 15.25 and 45.46 +/- 13.3 microm in distal cells, 51.9 +/- 13.04 and 40.54 +/- 12.21, 57.08 +/- 16.7 and 45.53 +/- 15.28 microm in the collecting tubule cells, 91.18 +/- 17.93 and 68.72 +/- 16.22, 98.7 +/- 21.85 and 72.24 +/- 17.48 microm in glomerulus and 99.32 +/- 19.82 and 76.45 +/- 1896, 125.44 +/- 24.93 and 93.85 +/- 24.78 microm in Bowman's capsule, respectively. In all cases no statistically significant difference detected in the measured cells among 1- and 2-year-old fishes. Morpho-histological pattern of kidney can be developed on the basis of size, feature and distribution of cells in farmed Sturgeon.
Charmi
A
A
Department of Marine Biology, Faculty of Science, University of Hormozgan, P.O. Box 3995, Bandar Abbas, Iran.
Bahmani
M
M
Sajjadi
M M
MM
Kazemi
R
R
D000818:Animals; D017756:Aquaculture; D005399:Fishes / Q000033:anatomy & histology*; D007668:Kidney / Q000166:cytology*; D009399:Nephrons / Q000166:cytology*