Effects of dietary supplementation with yeast cell wall, palygorskite and their combination on the growth performance, meat quality, muscular antioxidant ability and mineral element content of broilers

2017 ◽  
Author(s):  
Xiaohan Li ◽  
Y.P. Chen ◽  
Y.F. Cheng ◽  
C. Wen ◽  
Y.M. Zhou*
Keyword(s):  
Cell Wall ◽  
Yeast Cell ◽  
Growth Performance ◽  
Meat Quality ◽  
Dietary Supplementation ◽  
Element Content ◽  
Yeast Cell Wall ◽  
Mineral Element ◽  
Antioxidant Ability ◽  
Mineral Element Content

scholarly journals 354 Dietary supplementation with fermented mixed feed improves growth performance and meat quality in finishing pigs

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 123-123
Author(s):  
Lihong Hao ◽  
Zeqing lu
Keyword(s):  
Fatty Acids ◽  
Growth Performance ◽  
Meat Quality ◽  
Unsaturated Fatty Acids ◽  
Dietary Supplementation ◽  
Finishing Pigs ◽  
Antioxidant Ability ◽  
Mixed Feed ◽  
Muscle Area ◽  
Basic Diet

Abstract Two experiments were conducted to evaluate the effects of feeding fermented mixed feed (FMF) on performance, meat quality, muscle fatty acids profile and antioxidant ability in finishing pigs. In experiment 1, 225 finishing pigs were allocated into 3 dietary treatments. Pigs in 3 groups were fed a basic diet or basic diet supplemented with 4% and 8% of FMF. After 35 days of the experiment, growth performance was evaluated. In experiment 2, 600 pigs were distributed into 3 treatments, which were fed with a basic diet or basic diet supplemented with 5% and 10% of FMF. At the end of the experiment, 24 pigs were slaughtered for the determination. In experiment 1, feeding 8% FMF improved (P < 0.05) ADG and decreased (P < 0.05) F/G compared with CON. In experiment 2, compared with CON, dietary supplementation with 10% FMF decreased (P < 0.05) F/G. Moreover, the ADFI and ADG were tended to be higher in pigs fed the FMF diet. Feeding 10% FMF increased (P < 0.05) loin muscle area, a* value, marbling score, intramuscular fat (IMF), and inosine acid (IMP) and decreased (P < 0.05) drip loss and shear force of longissimus thoracis (LT) muscle. The percentages of C18:1ω-9c, C18:2ω-6c, and C20:4ω-6c in LT muscle were increased (P < 0.05) in pigs fed 10 % FMF diet. Furthermore, greater (P < 0.05) SOD and GSH-Px activities were observed in 10 % FMF group in serum and LT muscle of pigs. Collectively, the present study suggested that dietary FMF supplementation improved the growth performance, meat quality parameters, unsaturated fatty acids proportions, and antioxidant ability.

Do mycotoxin contaminated diets and yeast cell wall adsorbent affect meat quality of Nellore bulls finished in feedlot? - A short communication

Meat Science ◽  
2019 ◽  
Vol 158 ◽  
pp. 107865 ◽  
Author(s):  
L. Custódio ◽  
L.F. Prados ◽  
I.M. Oliveira ◽  
F.D. Resende ◽  
J.E. Pettigrew ◽  
...  
Keyword(s):  
Cell Wall ◽  
Yeast Cell ◽  
Meat Quality ◽  
Short Communication ◽  
Yeast Cell Wall

scholarly journals PSXIV-42 Late-Breaking: Effects of yeast cell wall product on growth performance, immune responses, and gene expression of tight junction proteins of weaned pigs

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 333-334
Author(s):  
Hyunjin Kyoung ◽  
Myungwoo Cho ◽  
Hanbae Lee ◽  
Sangwoo Park ◽  
Joowon Kang ◽  
...  
Keyword(s):  
Gene Expression ◽  
Cell Wall ◽  
Immune Responses ◽  
Tight Junction ◽  
Yeast Cell ◽  
Growth Performance ◽  
Experimental Period ◽  
Yeast Cell Wall ◽  
Weaned Pigs ◽  
Tnf Α

Abstract The study was conducted to investigate effects of yeast cell wall product on growth performance, immune responses, and gene expression of tight junction proteins of weaned pigs. A total of 112 weaned pigs (7.98 ± 0.43 kg BW) were randomly assigned to 2 dietary treatments (8 pigs/pen; 7 replicates/treatments) for 4 weeks in a randomized complete block design (block = BW). Dietary treatments were 1) a commercial basal nursery diet (CON) and 2) CON + 0.05% yeast cell wall product (YCW, EasyBio Inc., Seoul, Korea). Blood was collected from one randomly selected pig per pen on d 0, 7, and 14 after weaning. The randomly selected one pig per replicate was euthanized to collect ileum tissue samples at the end of the experimental period. Measurements were growth performance, number of white blood cells (WBC) by an automated hematology analyzer calibrated for porcine blood, cortisol, tumor necrosis factor-α (TNF-α), transforming growth factor-β1, interleukin-1β (IL-1β), and interleukin-6 (IL-6) by the ELISA, and gene expression of tight junction in ileum tissues. Data were analyzed using the PROC GLM procedure of SAS. The statistical model for every measurement included dietary effect and BW as a covariate. Pigs fed YCW had higher (P < 0.10) ADG than those fed CON during overall experimental period. Pigs fed YCW had lower WBC on d 14 (P < 0.10), TNF-α on d 7 (P < 0.10), and decreased IL-1β on d 14 (P < 0.05) than those fed CON. In addition, The YCW increased (P < 0.05) expression of Claudin family, Occludin, Muc1, INF-α, and IL-6, but decreased (P < 0.05) expression of TNF-α genes in the ileum tissues compared with CON. In conclusion, addition of yeast cell wall product in the nursery diet improved growth performance and gut health and modified immune responses of weaned pigs.

scholarly journals Dietary supplementation of yeast cell wall improves the gastrointestinal development of weaned calves

2020 ◽  
Vol 6 (4) ◽  
pp. 507-512
Author(s):  
Jian Ma ◽  
Ali M. Shah ◽  
Yaqun Shao ◽  
Zhisheng Wang ◽  
Huawei Zou ◽  
...  
Keyword(s):  
Cell Wall ◽  
Yeast Cell ◽  
Dietary Supplementation ◽  
Yeast Cell Wall

scholarly journals Investigation of the Efficacy of a Postbiotic Yeast Cell Wall-Based Blend on Newly-Weaned Pigs under a Dietary Challenge of Multiple Mycotoxins with Emphasis on Deoxynivalenol

Toxins ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 504
Author(s):  
Debora Muratori Holanda ◽  
Alexandros Yiannikouris ◽  
Sung Woo Kim
Keyword(s):  
Cell Wall ◽  
Body Weight ◽  
Yeast Cell ◽  
Growth Performance ◽  
Block Design ◽  
Nutrient Digestibility ◽  
Yeast Cell Wall ◽  
Jejunal Mucosa ◽  
Weaned Pigs ◽  
Two Factors

Pigs are highly susceptible to mycotoxins. This study investigated the effects of a postbiotic yeast cell wall-based blend (PYCW; Nicholasville, KY, USA) on growth and health of newly-weaned pigs under dietary challenge of multiple mycotoxins. Forty-eight newly-weaned pigs (21 d old) were individually allotted to four dietary treatments, based on a three phase-feeding, in a randomized complete block design (sex; initial BW) with two factors for 36 d. Two factors were dietary mycotoxins (deoxynivalenol: 2000 μg/kg supplemented in three phases; and aflatoxin: 200 μg/kg supplemented only in phase 3) and PYCW (0.2%). Growth performance (weekly), blood serum (d 34), and jejunal mucosa immune and oxidative stress markers (d 36) data were analyzed using MIXED procedure of SAS. Mycotoxins reduced (p < 0.05) average daily feed intake (ADFI) and average daily gain (ADG) during the entire period whereas PYCW did not affect growth performance. Mycotoxins reduced (p < 0.05) serum protein, albumin, creatinine, and alanine aminotransferase whereas PYCW decreased (p < 0.05) serum creatine phosphokinase. Neither mycotoxins nor PYCW affected pro-inflammatory cytokines and oxidative damage markers in the jejunal mucosa. No interaction was observed indicating that PYCW improved hepatic enzymes regardless of mycotoxin challenge. In conclusion, deoxynivalenol (2000 μg/kg, for 7 to 25 kg body weight) and aflatoxin B1 (200 μg/kg, for 16 to 25 kg body weight) impaired growth performance and nutrient digestibility of newly-weaned pigs, whereas PYCW could partially improve health of pigs regardless of mycotoxin challenge.

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