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Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets

Oligosaccharides are complex, non-digestible glycans found in large abundance in human milk. The abundance and the profile of bovine milk oligosaccharides and bovine milk based in infant formula differ from those in human milk. Recently, some human milk oligosaccharides (HMOs) have been supplemented...

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Autores principales: Monaco, Marcia H., Kim, Dae Hee, Gurung, Rit B., Donovan, Sharon M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7230961/
https://www.ncbi.nlm.nih.gov/pubmed/32283716
http://dx.doi.org/10.3390/nu12041030
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author Monaco, Marcia H.
Kim, Dae Hee
Gurung, Rit B.
Donovan, Sharon M.
author_facet Monaco, Marcia H.
Kim, Dae Hee
Gurung, Rit B.
Donovan, Sharon M.
author_sort Monaco, Marcia H.
collection PubMed
description Oligosaccharides are complex, non-digestible glycans found in large abundance in human milk. The abundance and the profile of bovine milk oligosaccharides and bovine milk based in infant formula differ from those in human milk. Recently, some human milk oligosaccharides (HMOs) have been supplemented to infant formula, however, not all forms have been available in large scale. The objective of the study was to investigate the dose-dependent effects of an enzymatically-synthesized 6′-sialyllactose (6′-SL) sodium salt supplemented to swine milk replacer on growth, hematological parameters, and organ microscopic assessment in our pre-clinical neonatal pig model. Two-day-old male and female pigs (n = 47) were provided one of four experimental diets for 21 days. Diets were formulated to contain 0 (CON), 300 (LOW), 600 (MOD), or 1200 (HIGH) mg/L of 6′-SL sodium salt. On days 8 and 22, samples were collected for hematological and histological analyses. Supplemental 6′-SL sodium salt at all doses supported growth and development comparable to those observed in control animals. In addition, serum chemistries, hematology, and organ microscopic structure were unaffected by 6′-SL (p > 0.05). Thus, addition of enzymatically-synthesized 6′-SL to a milk replacer formula supported growth and clinical outcomes similar to the control formula in the neonatal piglet.
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spelling pubmed-72309612020-05-22 Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets Monaco, Marcia H. Kim, Dae Hee Gurung, Rit B. Donovan, Sharon M. Nutrients Article Oligosaccharides are complex, non-digestible glycans found in large abundance in human milk. The abundance and the profile of bovine milk oligosaccharides and bovine milk based in infant formula differ from those in human milk. Recently, some human milk oligosaccharides (HMOs) have been supplemented to infant formula, however, not all forms have been available in large scale. The objective of the study was to investigate the dose-dependent effects of an enzymatically-synthesized 6′-sialyllactose (6′-SL) sodium salt supplemented to swine milk replacer on growth, hematological parameters, and organ microscopic assessment in our pre-clinical neonatal pig model. Two-day-old male and female pigs (n = 47) were provided one of four experimental diets for 21 days. Diets were formulated to contain 0 (CON), 300 (LOW), 600 (MOD), or 1200 (HIGH) mg/L of 6′-SL sodium salt. On days 8 and 22, samples were collected for hematological and histological analyses. Supplemental 6′-SL sodium salt at all doses supported growth and development comparable to those observed in control animals. In addition, serum chemistries, hematology, and organ microscopic structure were unaffected by 6′-SL (p > 0.05). Thus, addition of enzymatically-synthesized 6′-SL to a milk replacer formula supported growth and clinical outcomes similar to the control formula in the neonatal piglet. MDPI 2020-04-09 /pmc/articles/PMC7230961/ /pubmed/32283716 http://dx.doi.org/10.3390/nu12041030 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Monaco, Marcia H.
Kim, Dae Hee
Gurung, Rit B.
Donovan, Sharon M.
Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets
title Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets
title_full Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets
title_fullStr Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets
title_full_unstemmed Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets
title_short Evaluation of 6′-Sialyllactose Sodium Salt Supplementation to Formula on Growth and Clinical Parameters in Neonatal Piglets
title_sort evaluation of 6′-sialyllactose sodium salt supplementation to formula on growth and clinical parameters in neonatal piglets
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7230961/
https://www.ncbi.nlm.nih.gov/pubmed/32283716
http://dx.doi.org/10.3390/nu12041030
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