دورية أكاديمية
Effects of hot melt extrusion processed nano-iron on growth performance, blood composition, and iron bioavailability in weanling pigs
| العنوان: | Effects of hot melt extrusion processed nano-iron on growth performance, blood composition, and iron bioavailability in weanling pigs |
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| المؤلفون: | JunHyung Lee, Abdolreza Hosseindoust, MinJu Kim, KwangYeol Kim, YoHan Choi, Joseph Moturi, ChangHyun Song, SongYi Lee, HyunJong Cho, ByungJo Chae |
| المصدر: | Journal of Animal Science and Technology, Vol 61, Iss 4, Pp 216-224 (2019) |
| بيانات النشر: | Korean Society of Animal Sciences and Technology, 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Animal culture |
| مصطلحات موضوعية: | weanling pigs, nanoparticle, iron, hemoglobin, villus height, growth performance, Animal culture, SF1-1100 |
| الوصف: | This study was conducted to investigate the effects of hot melt extrusion (HME) nano-iron as an alternative for the common ferrous sulfate on iron (Fe) bioavailability, growth performance, nutrient digestibility, intestinal morphology, and intestinal microbiota of weanling pigs. A total of 200 piglets (Landrace × Yorkshire × Duroc) were randomly allotted to seven treatments on the basis of initial body weight (BW) and sex. Treatments were the INO100 (100 ppm Fe as FeSO4), HME-Fe levels (50, 75, and 100 ppm nano-Fe as FeSO4). ORG100 (100 ppm Fe as iron methionine). In phase 1, the HME50 pigs showed the lowest Fe content in feed and feces. Plasma Fe concentration was increased in HME100 and ORG100 pigs. In phase 2, there were significantly lower concentration of Fe in feed and feces of HME50 pigs (p < 0.01). A lower Fe concentration in the plasma and liver were observed in HME50 pigs compared with HME100 pigs. Concentration of red blood cell (RBC) was the lowest (p < 0.01) for HME50 pigs. During phase 2, the HME100, HME75, and ORG100 pigs showed a higher RBC and hemoglobin values compared with HME50 pigs. Digestibility of gross energy (GE) and crude protein (CP) were significantly higher in HME100 pigs compared with HME50 pigs. There was an increased (p < 0.01) villus height in the duodenum and jejunum of HME100 pigs compared with HME50 pigs. It is concluded that dietary Fe does not improve growth performance of weanling pigs; however, increasing the dietary iron concentration in weanling piglets increased the RBC and hemoglobin. In addition, the potential ability of HME to be used at a lower level (HME75) was observed. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2672-0191 2055-0391 |
| Relation: | http://www.ejast.org/archive/view_article?pid=jast-61-4-216; https://doaj.org/toc/2672-0191; https://doaj.org/toc/2055-0391 |
| DOI: | 10.5187/jast.2019.61.4.216 |
| URL الوصول: | https://doaj.org/article/c269ffc2819d4c4a96091e48264eed4c |
| رقم الأكسشن: | edsdoj.269ffc2819d4c4a96091e48264eed4c |
| قاعدة البيانات: | Directory of Open Access Journals |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 26720191 20550391 |
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| DOI: | 10.5187/jast.2019.61.4.216 |