scholarly journals Effect of Dietary 棺-1,3/1,6-glucan Supplementation on Growth Performance, Immune Response and Plasma Prostaglandin E2, Growth Hormone and Ghrelin in Weanling Piglets

2008 ◽  
Vol 21 (5) ◽  
pp. 707-714 ◽  
Author(s):  
Zhong Wang ◽  
Yuming Guo ◽  
Jianmin Yuan ◽  
Bingkun Zhang
Keyword(s):  
Growth Hormone ◽  
Immune Response ◽  
Prostaglandin E2 ◽  
Growth Performance ◽  
Weanling Piglets

scholarly journals The combination of nutraceuticals and functional feeds as additives modulates gut microbiota and blood markers associated with immune response and health in weanling piglets

2020 ◽  
Vol 98 (8) ◽  
Author(s):  
Luca Lo Verso ◽  
Guylaine Talbot ◽  
Bruno Morissette ◽  
Frédéric Guay ◽  
J Jacques Matte ◽  
...  
Keyword(s):  
Immune Response ◽  
Birth Weight ◽  
Growth Performance ◽  
Intestinal Microbiota ◽  
Mononuclear Cells ◽  
Lactobacillus Reuteri ◽  
Bovine Colostrum ◽  
Feed Additives ◽  
Weanling Piglets ◽  
The Impact

Abstract This study aimed to evaluate the effects of a combination of feed additives with complementary functional properties on the intestinal microbiota, homocysteine, and vitamins E and B status as well as systemic immune response of weanling piglets. At weaning, 32 litters were assigned to one of the following dietary treatments (DT): 1) conventional diet (CTRL); 2) CTRL diet supplemented with antibiotics (ATB); 3) a cocktail of feed additives containing cranberry extract, encapsulated carvacrol, yeast-derived products, and extra vitamins A, D, E, and B complex (CKTL); or 4) CKTL diet with bovine colostrum in replacement of plasma proteins (CKTL + COL). Within each litter, the piglets with lowest and highest birth weights (LBW and HBW, respectively) and two piglets of medium birth weight (MBW) were identified. The MBW piglets were euthanized at 42 d of age in order to characterize the ileal and colonic microbiota. Blood samples were also collected at weaning and at 42 d of age from LBW and HBW piglets to measure insulin-like growth factor-1 (IGF-1), cysteine, homocysteine, and vitamins E, B6, and B12, and to characterize the leukocyte populations. At 42 d of age, cytokine production by stimulated peripheral blood mononuclear cells was also measured. In a second experiment, piglets were reared under commercial conditions to evaluate the effects of the DT on the growth performance. At the indicator species analysis, the highest indicator value (IV) for Succinivibrio dextrinosolvens was found in the CKTL group, whereas the highest IV for Lactobacillus reuteri and Faecalibacterium prausnitzii was evidenced in the CKTL + COL group (P < 0.05). Compared with the other DT, CTRL piglets had higher concentrations of homocysteine, whereas the CKTL and CKTL + COL supplementations increased the concentrations of vitamins E and B12 (P < 0.05). DT had no effect on IGF-1 concentration and on blood leukocytes populations; however, compared with HBW piglets, LBW animals had lower values of IGF-1, whereas the percentages of γδ T lymphocytes and T helper were decreased and increased, respectively (P < 0.05). CKTL + COL also improved the growth performance of piglets reared under commercial conditions (P < 0.05). This study highlights the impact of birth weight on piglet systemic immune defenses and the potential of weaning diet supplemented with feed additives and bovine colostrum to modulate the homocysteine metabolism and the intestinal microbiota.

Effects of feeding Isomaltooligosaccharides on the growth performance, carcass traits and immune response of broiler chickens

2014 ◽  
Vol 3 (1) ◽  
pp. 150-157
Author(s):  
Khalid M. Gaafar
Keyword(s):  
Immune Response ◽  
Growth Performance ◽  
Broiler Chickens ◽  
Carcass Traits ◽  
Dietary Supplementation ◽  
Control Group ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Flu Vaccine ◽  
Lipids Profile

The research was conducted to study the effect of feeding broiler chickens on diets containing isomaltooligosaccharides on the growth performance, carcass traits and immune response. 90-one day old broiler chicks were used according to completely randomized two treatment groups and one control, 30 birds each. Birds fed ad-libitum on basal starter and grower-finisher diets for 35 day. Diets of treatment`s groups contained 0.5 g/Kg and 1 g/Kg of Isomaltooligosaccharides, while the control group fed on the basal diets without Isomaltooligosaccharides supplementation. Dietary supplementation of broiler chickens with Isomaltooligosaccharides improved body weight, feed conversion, carcass traits, two lymphoid organs weight and log antibody titer against avian flu vaccine. Most of the highest values were for birds fed low levels of Isomaltooligosaccharides. Feed intake decreases as Isomaltooligosaccharides level increases. Dietary supplementation with Isomaltooligosaccharides did not affect the lipids profile (triglycerides, total cholesterol, LDL and HDL), however the blood VLDL levels decreased with increased levels of Malondialdehyde and Glutathione reductase. Collectively, Dietary supplementation of broiler chickens with 0.5 g/Kg diet of Isomaltooligosaccharides improved growth performance, carcass traits and immune status.

Effects of potential probiotics on growth performance and immune response of the juvenile sea cucumber (Apostichopus japonicus)

2010 ◽  
Vol 34 (6) ◽  
pp. 775-783 ◽  
Author(s):  
Hui-hui ZHOU ◽  
Hong-ming MA ◽  
Wen-bing ZHANG ◽  
Wei XU ◽  
Zhi-guo LIUFU ◽  
...  
Keyword(s):  
Immune Response ◽  
Growth Performance ◽  
Sea Cucumber ◽  
Apostichopus Japonicus

scholarly journals Effects of Rocket Seed Oil, Wheat Germ Oil, and Their Mixture on Growth Performance, Feed Utilization, Digestibility, Redox Status, and Meat Fatty Acid Profile of Growing Rabbits

Agriculture ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 662
Author(s):  
Sabrin Abdelrahman Morshedy ◽  
Ahmed M. Abdelmodather ◽  
Mohamed M. Basyony ◽  
Soliman A. Zahran ◽  
Mohamed A. Hassan
Keyword(s):  
Immune Response ◽  
Fatty Acid ◽  
Growth Performance ◽  
Wheat Germ ◽  
Seed Oil ◽  
Average Daily Gain ◽  
Feed Utilization ◽  
Nutrient Digestibility ◽  
Control Group ◽  
Wheat Germ Oil

Vegetable oils are a source of natural antioxidants, including tocopherols, sterols, phenolic compounds, coenzymes, and polyunsaturated fatty acids that provide nutritional value, organoleptic properties, and significantly delay or prevent lipid oxidation. Eighty-four V-line rabbits at 5 weeks of age with an initial body weight (BW) of 535.60 ± 13.48 g were assigned randomly to four experimental groups (seven replicates in each group with three rabbits each). The first group served as a control and received 0.3 mL/kg BW of distilled water (CON), while the second and third groups received 0.3 mL/kg BW of rocket seed oil (RSO) and wheat germ oil (WGO), respectively. The fourth group received a mixture of oils consisting of 0.15 mL of RSO and 0.15 mL of WGO/kg BW (MOs). The experiment lasted 7 weeks. The study investigated the effects of RSO, WGO, and their mixture on growth performance, feed utilization, antioxidant status, and immune response of growing rabbits. The results indicated that the rabbits that were administered orally with RSO and WGO or their mixture had higher (p ≤ 0.05) final BW, weight gain, and average daily gain when compared to the control group. In addition, the feed conversion ratio improved significantly with RSO, WGO, and MOs treatments. Different oil treatments improved nutrient digestibility, nutritive value, and nitrogen balance. Moreover, the rabbits that received RSO, WGO, and their mixture had an improvement the meat fatty acid composition compared to the control rabbits. Oral administration of RSO, WGO, and their mixture significantly improved serum protein fractions, decreased blood urea nitrogen, and had a positive effect on serum total lipids, HDL-c, and LDL-c. Furthermore, the treatments of RSO, WGO, and MOs had a significant improvement in the antioxidative status and immune response.

Ginger ( Zingiber officinale ) powder improves growth performance and immune response but shows limited antioxidant capacity for Nile tilapia infected with Aeromonas hydrophila

2021 ◽  
Author(s):  
Rafael Fogaça Naliato ◽  
Pedro Luiz Pucci Figueiredo Carvalho ◽  
Igor Simões Tiagua Vicente ◽  
William dos Santos Xavier ◽  
Matheus Gardim Guimarães ◽  
...  
Keyword(s):  
Immune Response ◽  
Antioxidant Capacity ◽  
Growth Performance ◽  
Aeromonas Hydrophila ◽  
Nile Tilapia ◽  
Zingiber Officinale
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