Kazemi, R., Bahmani, M., Romanof, A. (2003). HISTOLOGICAL STUDY OF DIFFERENT LAYERS OF OOCYTE IN STELLATE STURGEON (ACIPENSER STELLATUS). , 12(1), 93-102. doi: 10.22092/isfj.2003.113608
R. Kazemi; M. Bahmani; A. Romanof. "HISTOLOGICAL STUDY OF DIFFERENT LAYERS OF OOCYTE IN STELLATE STURGEON (ACIPENSER STELLATUS)". , 12, 1, 2003, 93-102. doi: 10.22092/isfj.2003.113608
Kazemi, R., Bahmani, M., Romanof, A. (2003). 'HISTOLOGICAL STUDY OF DIFFERENT LAYERS OF OOCYTE IN STELLATE STURGEON (ACIPENSER STELLATUS)', , 12(1), pp. 93-102. doi: 10.22092/isfj.2003.113608
Kazemi, R., Bahmani, M., Romanof, A. HISTOLOGICAL STUDY OF DIFFERENT LAYERS OF OOCYTE IN STELLATE STURGEON (ACIPENSER STELLATUS). , 2003; 12(1): 93-102. doi: 10.22092/isfj.2003.113608

HISTOLOGICAL STUDY OF DIFFERENT LAYERS OF OOCYTE IN STELLATE STURGEON (ACIPENSER STELLATUS)

مجله علمی شیلات ایران
Article 6, Volume 12, Issue 1, April 2003, Pages 93-102    PDF (204.02 K)
Document Type: Research Paper
DOI: 10.22092/isfj.2003.113608
Authors
R. Kazemi1; M. Bahmani1; A. Romanof2
1Rasht
2Russia
Abstract
The present study was conducted on a large number of oocytes collected from 36 female Acipenser stellatus brood fish caught from fishing grounds in the Guilan province and transferred to the Shahid Behesti Sturgeon BreedingCenter during 1997-1998. Physiological assessments were carried out on the microscopic sections prepared from these oocytes.
Under normal conditions, 9 distinguishable layers were observed in the sections prepared from A. stellatus oocytes that included the follicle, the outer most layer, followed by a jelly coat, an external zona radiata, internal zona radiata, fat layer, pigments, cytoplasm, nucleus and nucleoli. The presence of erythrocytes and micropyle canal in the oocytes indicate normal embryognesis among them.
Keywords
ACIPENSER STELLATLLS; Sturgeon; Histology; OOCYTE; Caspian Sea; Iran
References
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