| Relative Bioavailability of Manganese Proteinate for Broilers Fed a Conventional Corn-Soybean Meal Diet. | |
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MedLine Citation:
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PMID: 22081403 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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An experiment was conducted to investigate the bioavailability of organic manganese proteinate (Mn) relative to inorganic Mn sulfate for broilers fed a conventional corn-soybean meal basal diet. A total of 448-day-old Arbor Acres commercial male chicks were fed the Mn-unsupplemented basal diet (control) or basal diet supplemented with 60, 120, or 180 mg Mn/kg from each Mn source. At 21 days of age, heart tissue was excised for testing DM, Mn concentration, manganese superoxide dismutase (MnSOD) activity, and MnSOD mRNA level. The Mn concentration, MnSOD activity, and MnSOD mRNA level in heart tissue increased (P < 0.01) linearly as dietary manganese concentration increased. Based on slope ratios from multiple linear regressions of the above three indices on added Mn level, there was no significant difference (P > 0.21) in bioavailability between Mn proteinate and Mn sulfate for broilers in this experiment. |
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Authors:
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Funing Wang; Lin Lu; Sufen Li; Songbai Liu; Liyang Zhang; Junhu Yao; Xugang Luo |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-11-12 |
Journal Detail:
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Title: Biological trace element research Volume: - ISSN: 1559-0720 ISO Abbreviation: - Publication Date: 2011 Nov |
Date Detail:
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Created Date: 2011-11-14 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7911509 Medline TA: Biol Trace Elem Res Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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College of Animal Science and Technology, Northwest A and F University, Yangling, 712100, People's Republic of China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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