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، جلد ۱۸، شماره ۲، صفحات ۱۷۷-۱۸۶
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| عنوان فارسی |
رشد و بلوغ طحال شتر یک کوهانه:تحلیل تشریحی و بافت شناسی در طول سه سال اول زندگی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Development and Maturation of the Dromedary Spleen: Anatomical and Histological Analysis During the First Three Years of Life |
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| چکیده انگلیسی مقاله |
Background: The dromedary spleen plays a crucial role in the immune system and maintaining homeostasis. However, there is limited research on the developmental changes in the spleen during the first few years of a dromedary’s life.
Objectives: The objective of this study was to comprehensively investigate the developmental changes in the dromedary spleen during the crucial first three years of life. This aim was achieved through a multi-faceted approach involving macroscopic examination, which entailed measuring the absolute and relative mass of the spleen and morphometric analysis. Additionally, histological and histomorphometric analyses were employed to study the cellular composition of the spleen at different ages.
Methods: Five groups of dromedaries were examined in Southeastern Algeria. Their spleens were analyzed using both gross anatomy and histological examination. The cellular composition of their spleens was studied on histological slides of different ages, stained with hematoxylin and eosin.
Results: The results showed that the spleen’s size, weight, and volume significantly increased as the animals grew. The splenic mass of the animal of the first group showed an average absolute mass of 251±14.19 g, whereas in the fourth group, they showed an average mass of 318±23.91 g. Also, the length, width, and thickness showed average values of 43.78±1.95 cm, 19.44±1.52 cm, and 1.88±0.16 cm, respectively, at 8 months. However, they showed average values of 49.6±1.86 cm, 24.32±1.69 cm, and 3.18±0.34 cm, respectively, at the age of 3 years. The cellular composition of the spleen changed over time, with a higher percentage of lymphoid tissue at 8 months, more red pulp at 1 year, and a higher percentage of white pulp at 2 years. Finally, the spleen had a mature mixture of red and white pulp and fully developed immune function by 3 years.
Conclusion: This study provides new insights into the development and maturation of the dromedary spleen. The findings have important implications for understanding the health and well-being of these animals. The results could potentially contribute to the development of better strategies for the management and care of dromedaries. |
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| کلیدواژه‌های انگلیسی مقاله |
Cytology,Dromedary,Histology,spleen,Maturation |
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| نویسندگان مقاله |
Mohamed Amine Fares |
Laboratory of Sciences and Technics of the Livings, Institute of Agriculture and Veterinary Sciences Taoura, University of Souk Ahras, Souk Ahras, Algeria.
Tarek Khenenou |
Laboratory of Sciences and Technics of the Livings, Institute of Agriculture and Veterinary Sciences Taoura, University of Souk Ahras, Souk Ahras, Algeria.
Djallal Eddine Rahmoun |
Laboratory of Animal Production, Biotechnologies and Health (PABIOS), Institute of Agriculture and Veterinary Sciences Taoura, University of Souk Ahras, Souk Ahras, Algeria.
Derradji Harek |
Animal Production Research Division, National Institute of Agronomic Research, El Harrach, Algeria.
Houari Hemida |
Institute of Veterinary Science, Ibn Khaldoun University, Tiaret, Algeria.
Rabah Mayouf |
Department of Agronomy, Faculty of Natural and Life Sciences, Echahid Hamma Lakhdar University- El Oued, El Oued, Algeria.
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| نشانی اینترنتی |
https://ijvm.ut.ac.ir/article_92179_ac16e27bd84bf97d9f7edc6c5e71af2d.pdf |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
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