scholarly journals Effects of Dietary Supplementation of Bovine Lactoferricin on Rumen Microbiota, Lactation, and Health in Dairy Goats

2021 ◽  
Vol 8 ◽  
Author(s):  
Yuexin Shao ◽  
Xian Zhang ◽  
Huawen Zhang ◽  
Bowen Tian ◽  
Yunan Weng ◽  
...  
Keyword(s):  
Ph Value ◽  
Biological Effects ◽  
Immunoglobulin A ◽  
Dietary Supplementation ◽  
Control Group ◽  
Dairy Goats ◽  
Beneficial Effects ◽  
Total Antioxidant ◽  
Bovine Lactoferricin ◽  
Group Serum

This study aimed to investigate the biological effects of supplementation of bovine lactoferricin (BLFc) at the rate of 100 mg/kg/day (LF-1) or 200 mg/kg/day (LF-2) in lactating dairy goats. Dietary BLFc supplementation increased the concentration of lactoferrin (LF) in the milk and serum (p < 0.05) without affecting the feed intake. In the LF-1 group, serum Fe, total antioxidant (T-AOC), and immunoglobulin A (IgA) were increased (p < 0.05), while malondialdehyde (MDA) was decreased (p < 0.05). In the LF-2 group, ruminal fluid pH value was decreased (p < 0.05), and the composition of ruminal microflora on day 42 was more diversified. Firmicutes phylum in the LF-2 group was the most abundant phyla. In contrast, Bacteroidetes phylum in the control group and the LF-1 group were the most abundant. Lower milk somatic cell count and higher IgA were observed in the LF-1 group and the LF-2 group than those in the control group (p < 0.05). These results suggested beneficial effects of supplementation of 100 mg/kg/day BLFc on reducing the oxidative stress and altering diversity of ruminal microflora.

scholarly journals Effect of dietary supplementation with rocket salad (Eruca sativa) seeds powder on certain seminal plasma traits of Hy – line laying breeder roosters subjected to oxidative stress induced by hydrogen peroxide

2012 ◽  
Vol 36 (0A) ◽  
pp. 62-69
Author(s):  
Hazim J. Al – Daraji
Keyword(s):  
Oxidative Stress ◽  
Hydrogen Peroxide ◽  
Antioxidant Activity ◽  
Seminal Plasma ◽  
Control Diet ◽  
Dietary Supplementation ◽  
Control Group ◽  
Total Antioxidant Activity ◽  
Total Antioxidant

This study was conducted to evaluate the effect of adding different levels of rocket salad seeds powder to the diet on seminal plasma traits of roosters subjected to oxidative stress induced by hydrogen peroxide. A total of 60 Hy – line laying breeder roosters 57 weeks old were used in this study. Roosters were randomly distributed into 5 treatments with 3 replicates each. Each replicate constituted of 4 roosters (12 roosters for each treatment). Experimental treatments were as following: T1: Males fed control diet and normal water, T2: Males fed diet supplemented with 3 gm rocket salad powder / kg of diet + 0.25 ml hydrogen peroxide (0.5%) / litter of water, T3: Males fed diet supplemented with 3 gm rocket salad powder / kg of diet + 0.5 ml hydrogen peroxide (0.5%) / litter of water, T4: Males fed diet supplemented with 3 gm rocket salad powder / kg of diet + 1 ml hydrogen peroxide (0.5%) / litter of water, and T5: Males fed control diet and drink tap water supplemented with 1 ml hydrogen peroxide (0.5%) / litter of water. Males were treated with hydrogen peroxide (6%) and rocket salad for 12 weeks starting from 59 week of male ages. Results revealed that treated the roosters with hydrogen peroxide without adding rocket salad powder to the diet of these roosters (T5) resulted in highly significant (p< 0.01) decrease as regards concentrations of phospholipids, cholesterol, glutathione, the activity of superoxide desmutase and catalase, and total antioxidant activity in seminal plasma and highly significant (p< 0.01) increase concerning concentrations of tyrosine and malondialdehyde as compared with control group (T1) and rocket salad powder treatments (T2, T3, T4) after 12 weeks of experiment. However, supplementing diet of roosters with rocket salad powder (T2, T3, T4) resulted in highly significant (p< 0.01) increase with relation to concentrations of phospholipids, cholesterol, glutathione, the activity of superoxide desmutase and catalase, and total antioxidant activity in seminal plasma and highly significant (p< 0.01) decrease respecting concentrations of tyrosine and malondialdehyde as compared with (T5) In conclusion adding rocket salad powder to the diet of roosters had important role in limiting the negative effect of oxidative stress induced by hydrogen peroxide on seminal plasma quality of roosters. Therefore, dietary supplementation with rocket salad powder could be used as one of important tools for improving semen quality of roosters.

scholarly journals Dietary supplementation with tributyrin alleviates intestinal injury in piglets challenged with intrarectal administration of acetic acid

2014 ◽  
Vol 111 (10) ◽  
pp. 1748-1758 ◽  
Author(s):  
Yongqing Hou ◽  
Lei Wang ◽  
Dan Yi ◽  
Binying Ding ◽  
Xing Chen ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Venous Blood ◽  
Growth Factor Receptor ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Intestinal Injury ◽  
Intestinal Morphology ◽  
Saline Control ◽  
Control Group ◽  
Beneficial Effects

Tributyrin (TBU) is a good dietary source of butyrate and has beneficial effects on the maintenance of normal intestinal morphology. The present study tested the hypothesis that dietary TBU supplementation could alleviate intestinal injury in the acetic acid (ACA)-induced porcine model of colitis. A total of eighteen piglets (25 d old) were randomly allocated to one of three treatment groups (control, ACA and TBU). The control and ACA groups were fed a basal diet and the TBU group was fed the basal diet supplemented with 0·1 % TBU. On day 15 of the trial, under anaesthesia, a soft catheter was inserted into the rectum of piglets (20–25 cm from the anus), followed by administration of either saline (control group) or ACA (10 ml of 10 % ACA solution for ACA and TBU groups). On day 22 of the trial, after venous blood samples were collected, piglets were killed to obtain mid-ileum and mid-colon mucosae. Compared with the control group, the ACA group exhibited an increase (P< 0·05) in lymphocyte counts, creatinine, PGE2, and malondialdehyde concentrations and diamine oxidase and inducible NO synthase activities in the plasma and lymphocyte density in the colon and a decrease in insulin concentrations and glutathione peroxidase activity, ileal villus height:crypt depth ratios and goblet cell numbers in the colon. These adverse effects of ACA were attenuated by TBU supplementation. Moreover, TBU prevented the ACA-induced increase in caspase-3 levels while enhancing claudin-1 protein and epidermal growth factor receptor (EGFR) mRNA expression in the colonic mucosa. Collectively, these results indicate that dietary supplementation with 0·1 % TBU alleviates ACA-induced intestinal injury possibly by inhibiting apoptosis, promoting tight-junction formation and activating EGFR signalling.

Biological Effects of Far-Infrared-Ray Hot Compression on Superoxide Anions in Human

2011 ◽  
Vol 52-54 ◽  
pp. 297-302
Author(s):  
Chun Chih Lin ◽  
Ying Yeh Hsieh ◽  
Wei Chung Liu ◽  
Moon Sing Lee ◽  
Chia Chi Lung
Keyword(s):  
Health Care ◽  
Infrared Spectrum ◽  
Biological Effects ◽  
Far Infrared ◽  
Alternative Therapies ◽  
Control Group ◽  
Superoxide Anions ◽  
Beneficial Effects ◽  
Far Infrared Ray ◽  
Hot Compress

Among the infrared spectrum, the range of 4-14 μm belonging to far-infrared (FIR) spectrum is named as “growth rays” due to many beneficial effects represented on organisms. Recently, many biomedical materials have been provided and manufactured based on the growth rays for health care as well as complimentary and alternative therapies. In this study, we probed the effect of FIR hot compress on antioxidation ability in human by determining the concentration of superoxide anions in blood. The results revealed that the level of superoxide anions in sympathetic, parasympathetic, and sympathetic plus parasympathetic group was decreased, rather than control group. This suggested that FIR exposure can significantly eliminate superoxide anions and provide protective effect against oxidative damage in human.

scholarly journals Dietary Supplementation with Microalgae (Schizochytrium sp.) Improves the Antioxidant Status, Fatty Acids Profiles and Volatile Compounds of Beef

Animals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 3517
Author(s):  
Chenchen Xu ◽  
Shou Zhang ◽  
Baozhong Sun ◽  
Peng Xie ◽  
Xiaochang Liu ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Volatile Compounds ◽  
Antioxidant Status ◽  
Dietary Supplementation ◽  
Control Group ◽  
Beef Meat ◽  
Acid Ratio ◽  
Sensory Attribute ◽  
Total Antioxidant ◽  
Fatty Aldehydes

The purpose of this study was to evaluate the effects of dietary supplementation with microalgae (Schizochytrium sp.) containing docosahexaenoic acid (DHA) on the antioxidant enzyme activity, physicochemical quality, fatty acid composition and volatile compounds of beef meat. Eighteen male Qaidamford cattle were randomly allocated into three treatments (n = 6): no micro-algae supplementation (Control group, C), 100 g microalgae supplementation per bull per day (FD1), and 200 g microalgae supplementation per bull per day (FD2), and fed for 49 days before slaughter. The results showed that, compared with the C group, the addition of DHA-rich microalgae to the diet could significantly increase the total antioxidant capacity (T-AOC) in meat. In the FD2 group, it was found that the concentration of glutathione peroxidase (GSH-Px) was significantly higher than that of the control group (p < 0.05). DHA-rich microalgae supplementation increased polyunsaturated fatty acid (PUFA), eicosapentaenoic acid (EPA; C20:5 n-6), DHA, EPA + DHA, and n-3 PUFA and reduced n-6:n-3 fatty acid ratio. Twenty-four volatile compounds identified in beef were mainly aldehydes, alcohols and ketones from the fingerprints. The contents of short-chain fatty aldehydes, 1-octen-3-ol and 2-pentylfuran, were higher in the FD2 group than in the other two groups. The microalgae diet improved the sensory attribute score of beef. The results demonstrated that dietary supplementation of DHA-rich microalgae improved the antioxidant status, increased the deposition of DHA and enhanced the characteristic flavor of beef.

scholarly journals Can psychobiotics administration influence behavioral responses and physiological stress in healthy rats?

2021 ◽  
Author(s):  
Mohammad Morshedi ◽  
Khadijeh Bavafa Valenlia ◽  
Maryam Saghafi-Asl ◽  
Saeid Hadi ◽  
Vahid Hadi ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Physiological Stress ◽  
Behavioral Responses ◽  
Control Group ◽  
Beneficial Effects ◽  
Disease States ◽  
Stress Markers ◽  
Total Antioxidant ◽  
Male Wistar Rats ◽  
And Control

Background: There is a well-documented cross-talk between the gut and brain. Evidence is accumulating to suggest beneficial effects of psychobiotics [prebiotics, probiotics or synbiotics] on psychological distress in disease states. However, their role in healthy status remains relatively unclear. Objectives: The present study was aimed to clarify if psychobiotics could influence behavioral responses and physiological stress in healthy rats. Methods: In the present experiment, 28 male Wistar rats were divided into four groups (healthy rats treated by Lactobacillus plantarum (L.plantarum), inulin and their combination (synbiotic) and control group). Then, psychobiotics were administered to the intervention groups for 8 weeks. Behavioral tests (Morris water maze, Elevated plus maze, and Forced swimming test) were performed at the endpoint. Then, serum and brain levels of superoxide dismutase, malondialdehyde, glutathione peroxidase, total antioxidant capacity, brain-derived neurotrophic factor (BDNF), and serotonin were measured. Results: Our finding indicated that unlike inulin, the administration of L.plantarum and synbiotic could ameliorate depression and anxiety-like behavior and cognitive performance (P<0.05). Serum and brain oxidative stress markers were significantly improved by synbiotic consumption. Intake of L.plantarum led to decreased oxidative stress in the hippocampus and amygdala (P<0.05). Moreover, a significant increase in hippocampal serotonin and BDNF concentration was observed after synbiotic and L.plantarum intake (P<0.05). In addition, there was a strong correlation of serum and brain markers with behavioral performance (P< 0.05). Conclusion: Our study suggests that psychobiotics therapy may have favorable effects on the amelioration of psychological disorders.

scholarly journals Relationship Between the Gastrointestinal Side Effects of an Anti-Hypertensive Medication and Changes in the Serum Lipid Metabolome

Nutrients ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 205 ◽  
Author(s):  
Yoomin Ahn ◽  
Myung Hee Nam ◽  
Eungbin Kim
Keyword(s):  
Serum Levels ◽  
Ultra Performance Liquid Chromatography ◽  
Mass Spectrometry Analysis ◽  
Control Group ◽  
Double Bonds ◽  
Spectrometry Analysis ◽  
Beneficial Effects ◽  
Large Numbers ◽  
Gastrointestinal Side Effects ◽  
Group Serum

An earlier study using a rat model system indicated that the active ingredients contained in the anti-hypertensive medication amlodipine (AMD) appeared to induce various bowel problems, including constipation and inflammation. A probiotic blend was found to alleviate intestinal complications caused by the medicine. To gain more extensive insight into the beneficial effects of the probiotic blend, we investigated the changes in metabolite levels using a non-targeted metabolic approach with ultra-performance liquid chromatography-quadrupole/time-of-fligh (UPLC-q/TOF) mass spectrometry. Analysis of lipid metabolites revealed that rats that received AMD had a different metabolome profile compared with control rats and rats that received AMD plus the probiotic blend. In the AMD-administered group, serum levels of phosphatidylcholines, lysophosphatidylcholines, sphingomyelins, triglycerides with large numbers of double bonds, cholesterols, sterol derivatives, and cholesterol esters (all p < 0.05) were increased compared with those of the control group and the group that received AMD plus the probiotic blend. The AMD-administered group also exhibited significantly decreased levels of triglycerides with small numbers of double bonds (all p < 0.05). These results support our hypothesis that AMD-induced compositional changes in the gut microbiota are a causal factor in inflammation.

Piperine as a new natural supplement with beneficial effects on the life-span and defence system of honeybees

2019 ◽  
Vol 157 (2) ◽  
pp. 140-149
Author(s):  
M. Schulz ◽  
A. Łoś ◽  
M. Grzybek ◽  
R. Ścibior ◽  
A. Strachecka
Keyword(s):  
Treated Group ◽  
Stress Factors ◽  
Control Group ◽  
Glutathione S Transferase ◽  
Natural Diet ◽  
Beneficial Effects ◽  
Total Antioxidant ◽  
Group Protein ◽  
Ad Libitum ◽  
The Impact

AbstractMany factors, including pathogens, environmental change and breeding techniques, affect honeybee immunity/resistance, so substances and natural supplements that enhance it are desired. To eliminate the impact of unknown external factors, in 2016 a cage experiment was conducted under constant laboratory conditions (35 °C, 65% relative humidity). Bees in the control group were fed with sugar dissolved in water at ratio 1:1 ad libitum with no additives, while the other group was fed with sugar syrup (1:1) supplemented with piperine (3 µg/ml) ad libitum. The piperine-treated workers lived 9 days longer compared to the control group. In the piperine-consuming group, protein concentration and the activities of antioxidative enzymes, such as superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT) and glutathione S-transferase (GST), were higher than in the control group. The activities of aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) were also higher in the piperine-treated group. Neutral and acidic proteases inhibitors, as well as neutral protease activities, were higher in the haemolymph of the piperine-treated workers than in untreated bees. Acidic protease activities in the haemolymph were higher in untreated workers only on days 18 and 32. Alkaline protease activities in the control bees were higher from day 10. From 10 days old, the total antioxidant capacity level was significantly higher in the haemolymph of piperine-treated workers. Piperine decreased DNA methylation levels significantly in the older bees. The compound could have the potential to be a natural diet supplement increasing apian resistance to stress factors.

scholarly journals Humoral defence improvement and haematopoiesis stimulation in sows and offspring by oral supply of shark-liver oil to mothers during gestation and lactation

2005 ◽  
Vol 94 (5) ◽  
pp. 753-762 ◽  
Author(s):  
Romain Mitre ◽  
Michel Etienne ◽  
Sophie Martinais ◽  
Henri Salmon ◽  
Patrick Allaume ◽  
...  
Keyword(s):  
Immune Status ◽  
Dietary Supplementation ◽  
Control Group ◽  
Bioactive Lipids ◽  
Blood Samples ◽  
Beneficial Effects ◽  
Milk Samples ◽  
Shark Liver Oil ◽  
Lactating Sows ◽  
Offspring Health

Shark-liver oil (SLO) contains two bioactive lipids: alkylglycerols andn-3 PUFA. Alkylglycerols have immunostimulating and haematopoietic properties, whilen-3 PUFA are essential for optimal neonatal development. We investigated the beneficial effects of dietary supplementation with 32g SLO/d to twelve pregnant and then lactating sows (from day 80 of pregnancy to weaning) on the growth and immune status of their offspring, compared with a control group. Sows were vaccinated against Aujeszky's disease 21d before term. Blood samples were collected from sows before treatment, on delivery and 14d later, and from five piglets per litter on days 2, 21 and 36 after birth; colostrum and milk samples were collected 12h, 14 and 28d postpartum. Compared with controls, supplemented sows had higher levels of both erythrocytes and Hb in their blood, and higher concentrations of IgG, alkylglycerols andn-3 PUFA in their mammary secretions. In piglets from supplemented sows, leucocytes and IgG were higher. Supplementation with SLO resulted in an increase in Aujeszky antibodies in both blood and colostrum of sows after vaccination, together with an increase in Aujeszky antibodies in piglet blood. Our findings demonstrate that improvement of both passive and active immune status in piglets is related to the consumption of alkylglycerols associated withn-3 PUFA in the sow diet. The overall improvement in offspring health status by SLO supplementation to the mother could be of interest for optimisation of the lipid diet during and after pregnancy.

scholarly journals Organic Selenium Increased Gilts Antioxidant Capacity, Immune Function, and Changed Intestinal Microbiota

2021 ◽  
Vol 12 ◽  
Author(s):  
Zimei Li ◽  
Yanpeng Dong ◽  
Sirun Chen ◽  
Xinlin Jia ◽  
Xuemei Jiang ◽  
...  
Keyword(s):  
Immune Function ◽  
Intestinal Microbiota ◽  
Transforming Growth Factor ◽  
Interleukin 2 ◽  
Immunoglobulin A ◽  
Intestinal Bacteria ◽  
Dietary Supplementation ◽  
Transforming Growth Factor Β ◽  
Interleukin 10 ◽  
Control Group

Selenium is an indispensable essential micronutrient for humans and animals, and it can affect biological functions by combining into selenoproteins. The purpose of this study was to investigate the effects of 2-hydroxy-4-methylselenobutanoic acid (HMSeBA) on the antioxidant performance, immune function, and intestinal microbiota composition of gilts. From weaning to the 19th day after the second estrus, 36 gilts (Duroc × Landrace × Yorkshire) were assigned to three treatments: control group, sodium selenite group (0.3 mg Se/kg Na2SeO3), and HMSeBA group (0.3 mg Se/kg HMSeBA). Dietary supplementation with HMSeBA improved the gilts tissue selenium content (except in the thymus) and selenoprotein P (SelP1) concentration when compared to the Na2SeO3 or control group. Compared with the control group, the antioxidant enzyme activity in the tissues from gilts in the HMSeBA group was increased, and the concentration of malondialdehyde in the colon had a decreasing trend (p = 0.07). Gilts in the HMSeBA supplemented group had upregulated gene expression of GPX2, GPX4, and SelX in spleen tissue, TrxR1 in thymus; GPX1 and SelX in duodenum, GPX3 and SEPHS2 in jejunum, and GPX1 in the ileum tissues (p &lt; 0.05). In addition, compared with the control group, the expression of interleukin-1β (IL-1β), interleukin-6 (IL-6), interleukin-8 (IL-8), and monocyte chemotactic protein-1 (MCP-1) in the liver, spleen, thymus, duodenum, ileum, and jejunum of gilts in the HMSeBA group were downregulated (p &lt; 0.05), while the expression of interleukin-10 (IL-10) and transforming growth factor-β (TGF-β) in the liver, thymus, jejunum, and ileum were upregulated (p &lt; 0.05). Compared with the control group and the Na2SeO3 group, HMSeBA had increased concentration of serum cytokines interleukin-2 (IL-2) and immunoglobulin G (IgG; p &lt; 0.05), increased concentration of intestinal immunoglobulin A (sIgA; p &lt; 0.05), and decreased concentration of serum IL-6 (p &lt; 0.05). Dietary supplementation with HMSeBA also increased the abundance of intestinal bacteria (Ruminococcaceae and Phascolarctobacterium; p &lt; 0.05) and selectively inhibited the abundance of some bacteria (Parabacteroides and Prevotellaceae; p &lt; 0.05). In short, HMSeBA improves the antioxidant performance and immune function of gilts, and changed the structure of the intestinal microflora. And this study provided data support for the application of HMSeBA in gilt and even pig production.

The effect of probiotics on the level of immunoglobulin A in women with violation of the biocenosis of the vagina

2017 ◽  
pp. 85-88
Author(s):  
O.I. Ostapenko ◽  
◽  
V.P. Kvashenko ◽  
I.K. Akimova ◽  
I.N. Nosova ◽  
...  
Keyword(s):  
Immunoglobulin A ◽  
Lactobacillus Rhamnosus ◽  
Test System ◽  
Main Group ◽  
Reproductive Age ◽  
Local Action ◽  
Serum Immunoglobulin ◽  
Control Group ◽  
Local Immunity ◽  
Serum Iga

The objective: the study of immunomodulatory effects of a probiotic, which contains lyophilized Lactobacillus (Lactobacillus rhamnosus) – 13 mg (2,0ґ109 CFU) and lyophilized bifidobacteria (Bifidobacterium lactis) – 4 mg (2,0ґ109 CFU) the level of serum immunoglobulin IgA as a marker of local immunity in the plasma of women of reproductive age with the violation of the biocenosis of the vagina. Patients and methods. The study involved 86 patients of reproductive age with the violation of the vaginal biocenosis, which were divided into two groups according to received treatment. A survey was conducted for all patients in both groups: determine the level of serum IgA, measuring pH of vaginal environment and the quantification of lactobacilli and pathogenic flora with the help of test-system «Florotsenoz» before treatment and in 6 weeks after treatment. The state of vaginal microbiocenosis in both groups before treatment was homogeneous. Patients in both groups as therapy at the first stage of treatment received, if necessary antimicrobial therapy depending on the selected flora. In the second stage (restoration of microflora) patient of the main group received systemic probiotic combined with a complex prebiotic local action, patients in the control group, the probiotic localy in the form of the vaginal candles or tablets. Results. The research stated the increasing level of serum IgA in blood plasma of patients of the main group compared to control group at 20%, normalizing the pH of the vaginal environment in the main group in 94% of cases, which indicates an increase of immunity in mucosal. Conclusion. The inclusion of the systemic probiotic in the scheme of treatment of disorders of biocenosis of the vagina system enhances the increasing of immunity of the mucous membranes, and the vaginal tablets prebiotic of local action restores the own normal microflora of the vagina. Key words: serum immunoglobulin A, local immunity, vaginal dysbiosis, probiotics, prebiotics, vaginal microbiocenosis, the pH of the vaginal environment.

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