Dietary supplement with nucleotides in the form of uridine monophosphate or uridine stimulate intestinal development and promote nucleotide transport in weaned piglets

2019 ◽  
Vol 99 (13) ◽  
pp. 6108-6113 ◽  
Author(s):  
Chun‐yan Xie ◽  
Qinhua Wang ◽  
Guanya Li ◽  
Zhiyong Fan ◽  
Hong Wang ◽  
...  
Keyword(s):  
Dietary Supplement ◽  
Intestinal Development ◽  
Weaned Piglets ◽  
Uridine Monophosphate

scholarly journals Effects of the Ratio of Insoluble Fiber to Soluble Fiber in Gestation Diets on Sow Performance and Offspring Intestinal Development

Animals ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 422 ◽  
Author(s):  
Li ◽  
Zhang ◽  
Liu ◽  
Yang ◽  
He ◽  
...  
Keyword(s):  
Body Weight ◽  
Enzymatic Activity ◽  
Intestinal Development ◽  
Soluble Fiber ◽  
Weaned Piglets ◽  
Villus Height ◽  
Crypt Depth ◽  
Newborn Piglets ◽  
The Mean ◽  
Insoluble Fiber

To investigate the effects of the ratio of insoluble fiber to soluble fiber (ISF:SF) on sow performance and piglet intestinal development, we randomly assigned 64 gilts to four treatments comprising diets with the same level of dietary fiber, but different ISF:SF values of 3.89 (T1), 5.59 (T2), 9.12 (T3), and 12.81 (T4). At birth and weaning, six piglets per treatment at each phase were slaughtered for sampling. As ISF:SF increased, the mean piglet body weight (BW) at weaning and piglet BW gain, which were all significantly higher in T1 and T2 compared with T3 and T4 (p < 0.05), showed a linear decrease (p < 0.05); the crypt depth of the jejunum in weaned piglets linearly increased, whereas the duodenal weight, jejunal villus height, and villus height/crypt depth in newborn piglets and enzymatic activity of lactase, sucrase, and maltase linearly decreased (p < 0.05). No differences were observed in the yield and composition of milk (p > 0.05). Moreover, when the ISF:SF was 3.89 in gestation diets, higher piglet BW at weaning occurred, possibly because the ISF:SF affected development and enzymatic activity in the small intestine—effects related to digestion and absorption of nutrients—and consequently enhanced piglet BW gain.

scholarly journals Amino Acids Influencing Intestinal Development and Health of the Piglets

Animals ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 302 ◽  
Author(s):  
Qi Mou ◽  
Huan-Sheng Yang ◽  
Yu-Long Yin ◽  
Peng-Fei Huang
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Intestinal Tract ◽  
Intestinal Development ◽  
Intestinal Health ◽  
Weaned Piglets ◽  
Functional Changes ◽  
Amino Acid Requirements ◽  
Weaning Piglets

The amino acids and other components of diet provide nourishment for piglet intestinal development and maturation. However, early-weaned piglets struggle with tremendous stress, impairing normal intestinal health and leading to intestinal dysfunction and even death. The high prevalence worldwide of post-weaning diarrhoea syndrome (PWDS) in piglets has led to much interest in understanding the important role of nutrients in the establishment and maintenance of a functional intestinal tract. In particular, the impacts of amino acids on these functions must be considered. Amino acid levels greatly influence intestinal development in weaning piglets. The lack of amino acids can cause marked structural and functional changes in the intestine. Therefore, a comprehensive understanding of the functions of amino acids is necessary to optimize amino acid requirements of the developing intestinal tract to maximize piglet health and growth performance. This review summarizes the role of specific amino acids (arginine, glutamate, threonine, sulphur-containing amino acids (SCAAs), and branched-chain amino acids (BCAAs)) that have been proven to be beneficial for the intestinal health of weaned piglets.

Uridine/UMP metabolism and their function on the gut in segregated early weaned piglets

2019 ◽  
Vol 10 (7) ◽  
pp. 4081-4089 ◽  
Author(s):  
Guanya Li ◽  
Chunyan Xie ◽  
Qinhua Wang ◽  
Dan Wan ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Weaned Piglets ◽  
Nucleotide Analogue ◽  
Uridine Monophosphate

Uridine monophosphate (UMP) is a major nucleotide analogue in mammalian milk and uridine (UR) is its gastro-intestinal metabolitein vivo.

Effect of grapeseed procyanidins on small intestinal mucosa morphology and small intestinal development in weaned piglets

2020 ◽  
Vol 60 (16) ◽  
pp. 1894
Author(s):  
Huishi Yan ◽  
Wenwei Gao ◽  
Qinghong Li ◽  
Hongquan Li ◽  
Ruirong Hao
Keyword(s):  
Intestinal Mucosa ◽  
Dietary Supplementation ◽  
Control Group ◽  
Small Intestinal Mucosa ◽  
Intestinal Development ◽  
Weaned Piglets ◽  
Villus Height ◽  
Crypt Depth ◽  
Expression Of Genes ◽  
Small Intestinal

Context Grapeseed procyanidins (GSP) are widely recognised to have potential biological properties, and dietary supplementation with GSP could reduce diarrhoea incidence in weaned piglets. Aims This trial was conducted to investigate the effect of GSP on small intestinal mucosa morphology and small intestinal development in weaned piglets. Methods Seventy-two weaned piglets were randomly allocated into four dietary groups with three replicate pens per group and six piglets per pen. Each group received one of the following diets: a basal maize–soybean meal diet; or basal diet supplemented with 50, 100 or 150 mg GSP/kg. Small intestinal mucosa morphology and the expression of genes involved in improving small intestinal development were determined. Key results Morphological observations obtained by optical microscopy showed that the villus height of the duodenum and ileum increased in all groups receiving GSP, significantly (P &lt; 0.05) so in the group receiving 100 mg GSP/kg compared with the control group. Crypt depth of the duodenum and ileum in the groups receiving 100 and 150 mg GSP/kg decreased compared with the control group. Similarly, the crypt depth of the jejunum in the group receiving 100 mg GSP/kg was significantly (P &lt; 0.05) lowered. Moreover, the villus height/crypt depth ratio of each small intestinal segment in the group receiving 100 mg GSP/kg increased significantly (P &lt; 0.01). Morphological observations obtained by scanning electron microscopy indicated that dietary supplementation with GSP was favourable for growth of small intestinal villi. Specifically, the villi of the small intestine in the group receiving 100 mg GSP/kg were most closely aligned, most uniform in size and clearest in structure. Furthermore, dietary supplementation with GSP increased the expression of genes encoding epidermal growth factor receptor, insulin-like growth factor 1 (IGF-1) and IGF-1 receptor in the duodenum, the group receiving 100 mg GSP/kg showing a significant (P &lt; 0.05) increase. Conclusions Dietary supplementation with GSP could improve small intestinal mucosa morphology and promote small intestinal development. Dietary supplementation of 100 mg GSP/kg could be recommended for weaned piglets. Implications Dietary supplementation with GSP generated a beneficial role in small intestinal health in weaned piglets.

scholarly journals Effects of a Diet Supplemented with Exogenous Catalase from Penicillium notatum on Intestinal Development and Microbiota in Weaned Piglets

2020 ◽  
Vol 8 (3) ◽  
pp. 391
Author(s):  
Yang Li ◽  
Xilun Zhao ◽  
Lijia Zhang ◽  
Xiaoyan Zhan ◽  
Zhiguo Liu ◽  
...  
Keyword(s):  
Diamine Oxidase ◽  
Transforming Growth Factor ◽  
Ph Value ◽  
Basal Diet ◽  
Short Chain Fatty Acids ◽  
Intestinal Development ◽  
Weaned Piglets ◽  
Transforming Growth Factor Α ◽  
Microbial Cultures ◽  
Factor Α

This study aims to investigate the effects of exogenous catalase (CAT), an antioxidative enzyme from microbial cultures, on intestinal development and microbiota in weaned piglets. Seventy-two weaned piglets were allotted to two groups and fed a basal diet or a basal diet containing 2.0 g/kg exogenous CAT. Results showed that exogenous CAT increased (p < 0.05) jejunal villus height/crypt depth ratio and intestinal factors (diamine oxidase and transforming growth factor-α) concentration. Moreover, dietary CAT supplementation enhanced the antioxidative capacity, and decreased the concentration of pro-inflammatory cytokine in the jejunum mucosa. Exogenous CAT did not affect the concentration of short-chain fatty acids, but decreased the pH value in colonic digesta (p < 0.05). Interestingly, the relative abundance of Bifidobacterium and Dialister were increased (p < 0.05), while Streptococcus and Escherichia-Shigella were decreased (p < 0.05) in colonic digesta by exogenous CAT. Accordingly, decreased (p < 0.05) predicted functions related to aerobic respiration were observed in the piglets fed the CAT diet. Our study suggests a synergic response of intestinal development and microbiota to the exogenous CAT, and provides support for the application of CAT purified from microbial cultures in the feed industry.

scholarly journals Intestinal development and growth performance of early-weaned piglets fed a low-threonine diet

animal ◽  
2007 ◽  
Vol 1 (8) ◽  
pp. 1134-1142 ◽  
Author(s):  
A. Hamard ◽  
B. Sève ◽  
N. Le Floc’h
Keyword(s):  
Growth Performance ◽  
Intestinal Development ◽  
Weaned Piglets

scholarly journals Intestinal development of early-weaned piglets receiving diets supplemented with selected amino acids or polyamines

2000 ◽  
Vol 80 (4) ◽  
pp. 653-662 ◽  
Author(s):  
A. L. Ewtushik ◽  
R. F. P. Bertolo ◽  
R. O. Ball
Keyword(s):  
Amino Acids ◽  
Small Intestine ◽  
Urea Cycle ◽  
Poor Performance ◽  
Intestinal Development ◽  
Early Weaning ◽  
Weaned Piglets ◽  
Weaned Piglet ◽  
Mucosal Growth ◽  
Arginine Supplementation

Early-weaned piglets are subjected to various environmental and nutritional stresses that can result in overall poor performance. Several amino acids associated with the urea cycle have been shown to be critical to intestinal development and metabolism. The objective of this research was to examine performance and intestinal development in early-weaned piglets receiving diets supplemented with selected amino acids or polyamines. Forty-two Yorkshire piglets (3.94 ± 0.43 kg) weaned at ~12.5 d were randomly assigned to diets supplemented with either arginine, glutamate, citrulline, ornithine or polyamines, at levels of 0.93, 6.51, 0.94, 0.90 and 0.39%, respectively. Diets were fed for 12 d and various parameters to assess growth and intestinal development were measured. Glutamate supplementation enhanced both total and mucosal growth in several sections of the small intestine (P < 0.05), whereas polyamines were detrimental to intestinal growth. Arginine and glutamate supplementation prevented weaning-induced villus atrophy in the duodenum, compared with both the control and polyamine-fed pigs (P = 0.004). These results indicate that glutamate and arginine supplementation may enhance intestinal development of the early-weaned piglet, whereas polyamine supplementation at the ratios and concentrations used in this experiment is not recommended in typical early-weaned piglet diets. Key words: Early-weaning, amino acids, piglet, polyamine, small intestine, development

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