Vitamin E Improves Morphology and Absorptive Surface of Small Intestine in Broiler Chickens Reared at High Altitude

سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 274

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شناسه ملی سند علمی:

JR_PSJG-4-1_003

تاریخ نمایه سازی: 17 مهر 1398

چکیده مقاله:

Under high altitude conditions, the effects of vitamin E (α-tocopherol) on growth performance, intestinal morphology (villus size and type), and absorptive surface area of broiler chickens were evaluated. Chickens were fed diets supplemented with 0, 100, 200 or 400 IU/kg vitamin E for 42 days. On days 14, 28 and 42, birds were sacrificed and three segments of small intestine were dissected. The feed conversion ratio at day 42 significantly decreased when supplementing the diet with 400 IU/kg vitamin E (P < 0.05). The duodenal and jejunal villus height, width, and lamina propria at both 28 and 42 days significantly increased when supplementing the diet with all concentrations of vitamin E, but the ileal villus height was only higher with 400 IU/kg vitamin E compared to the control diet at 42 days (P < 0.05). The proportion of jejunal leaf + tongue-like villi increased while convoluted + ridge-like villi decreased with 200 and 400 IU/kg vitamin E supplementation at 42 days compared to the control (P < 0.05). The sum of measured villus surface area in three intestinal parts increased due to vitamin E supplementation at days 28 and 42 compared to control (P < 0.05). It is concluded that vitamin E (especially 400 IU/kg) had beneficial effects on feed efficiency, intestinal morphology and absorptive area.

نویسندگان

Hassanpour H

Department of Basic Sciences, Physiology Division, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran

Bahadoran S

Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran

Borjian N

Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahrekord University, Shahrekord, Iran

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  • Ahmadipour B, Hassanpour H, Rafiei F &amp; Khajali F. 2015. ...
  • Azzi A, Gysin R, Kempná P, Munteanu A, Villacorta L, ...
  • Azzi A, Gysin R, Kempna P, Ricciarelli R, Villacorta L, ...
  • Balog JM. 2003. Ascites syndrome (pulmonary hypertension syndrome) in broiler ...
  • Biswas A, Bharti VK, Raj T, Kumar A &amp; Srivastava ...
  • Blumberg J. 1994. Vitamins. Pages 237-247in: Diet, Nutrition, and Immunity. ...
  • Brenes A, Viveros A, Goñi I, Centeno C, Sáyago-Ayerdy SG, ...
  • Carreras I, Castellari M, García Regueiro JA, Guerrero L, Esteve-Garcia ...
  • Clanton TL. 2007. Hypoxia-induced reactive oxygen species formation in skeletal ...
  • Delles RM, Xiong YL, True AD, Ao T &amp; Dawson ...
  • Ghazi Harsini S, Habibiyan M, Moeini MM &amp; Abdolmohammadi AR. ...
  • Gohil K, Schock BC, Chakraborty AA, Terasawa Y, Raber J, ...
  • Habibian M, Ghazi Sh &amp; Moeini MM. 2015. Effects of ...
  • Hassanpour H, Zamani Moghaddam AK, Khosravi M &amp; Mayahi M. ...
  • Leshchinsky TV &amp; Klasing KC. 2001. Relationship between the level ...
  • Li WJ, Zhao GP, Chen JL, Zheng MQ &amp; Wen ...
  • Macari M. 1998. Aspectos fisiolo´gicos do sistema digestivo das aves. ...
  • Miller MJS, Angeles FM, Reuter BK, Bobrowski P &amp; Sandoval ...
  • Murakami AE, Sakamoto MI, Natali MRM, Souza LMG &amp; Franco ...
  • NRC (National Research Council). 1994. Nutrient Requirements of Poultry. 9th Rev. ...
  • Özkan S, Basmacioğlu Malayoğlu H, Yalcin S, Karadaş F, Koçtürk ...
  • Panda AK &amp; Cherian G. 2014. Role of vitamin E ...
  • Panda AK, Rama SVR, Raju MVLN, Sunder GS &amp; Reddy ...
  • Rebolé A, Rodriguez ML, Ortiz LT, Alzueta C, Centeno C, ...
  • Solis de los Santos F, Tellez G, Farnell MB, Balog ...
  • SPSS (Statistical Packages for the Social Sciences). 1996. SPSS for ...
  • Swain BK, Johri TS &amp; Majumdar S. 2000. Effect of ...
  • Teshfam M, Gharagozlou MJ, Salaramoli J &amp; Hassanpour H. 2006. ...
  • Zamani Moghaddam AK, Hassanpour H &amp; Mokhtari A. 2009. Oral ...
  • نمایش کامل مراجع