E-ISSN 2536-9520 | ISSN 1110-2047
 
2023, Vol: 79, Issue: 1
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Original Article 


Histomorphological Study on the Cerebellum of the African Ostrich

Ahmed A. Elnegiry, Hazem S. Hamoda, Foad A. Farrag.

Abstract
In this, we use six male African ostriches aging 10-13 months. Our findings revealed the morphometric and histological structure of the African ostrich cerebellum that controls the balance and locomotion of the largest, heaviest, and fastest flightless bird. The average length, width, perimeter, and surface area of ostrich cerebella were measured. The large-sized cerebellum of the ostrich provides the bird with proper control of locomotion and balance in addition to complex cognitive abilities. Histologically, we describe the histoarchitecture of the ostrich cerebellum with the distinct three layers, molecular layer, Purkinje, and granular layers. Purkinje cell Nissl granules and cell Processes were demonstrated using special stains. The complicated cerebellar circuity and the different information inputs to the cerebellum from the vestibular system, spinocerebellar tracts, and pontine nuclei were discussed. Pontine nuclei of the ventral pons which represent the main input of information to the cerebellum were also demonstrated.

Key words: African ostrich, cerebellum, pontine nuclei, Purkinje cell.


 
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How to Cite this Article
Pubmed Style

Elnegiry AA, Hamoda HS, Farrag FA. Histomorphological Study on the Cerebellum of the African Ostrich. AJVS. 2022; 73(2): 1-6. doi:10.5455/ajvs.33484

Web Style

Elnegiry AA, Hamoda HS, Farrag FA. Histomorphological Study on the Cerebellum of the African Ostrich. https://www.alexjvs.com/?mno=33484 [Access: December 03, 2023]. doi:10.5455/ajvs.33484

AMA (American Medical Association) Style

Elnegiry AA, Hamoda HS, Farrag FA. Histomorphological Study on the Cerebellum of the African Ostrich. AJVS. 2022; 73(2): 1-6. doi:10.5455/ajvs.33484


Vancouver/ICMJE Style

Elnegiry AA, Hamoda HS, Farrag FA. Histomorphological Study on the Cerebellum of the African Ostrich. AJVS. (2022), [cited December 03, 2023]; 73(2): 1-6. doi:10.5455/ajvs.33484


Harvard Style

Elnegiry, A. A., Hamoda, . H. S. & Farrag, . F. A. (2022) Histomorphological Study on the Cerebellum of the African Ostrich. AJVS, 73 (2), 1-6. doi:10.5455/ajvs.33484


Turabian Style

Elnegiry, Ahmed A., Hazem S. Hamoda, and Foad A. Farrag. 2022. Histomorphological Study on the Cerebellum of the African Ostrich. Alexandria Journal of Veterinary Sciences, 73 (2), 1-6. doi:10.5455/ajvs.33484


Chicago Style

Elnegiry, Ahmed A., Hazem S. Hamoda, and Foad A. Farrag. "Histomorphological Study on the Cerebellum of the African Ostrich." Alexandria Journal of Veterinary Sciences 73 (2022), 1-6. doi:10.5455/ajvs.33484


MLA (The Modern Language Association) Style

Elnegiry, Ahmed A., Hazem S. Hamoda, and Foad A. Farrag. "Histomorphological Study on the Cerebellum of the African Ostrich." Alexandria Journal of Veterinary Sciences 73.2 (2022), 1-6. Print. doi:10.5455/ajvs.33484


APA (American Psychological Association) Style

Elnegiry, A. A., Hamoda, . H. S. & Farrag, . F. A. (2022) Histomorphological Study on the Cerebellum of the African Ostrich. Alexandria Journal of Veterinary Sciences, 73 (2), 1-6. doi:10.5455/ajvs.33484




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