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Bhanja SK, Rath PK, Goel A, Mehra M, Dhara SK, Paswan VK, Attia YA, Alqhtani AH, Ali ABA, Shehata AM. In ovo nano-silver and nutrient supplementation improves immunity and resistance against Newcastle disease virus challenge in broiler chickens. Front Vet Sci 2022; 9:948069. [PMID: 36187823 PMCID: PMC9523696 DOI: 10.3389/fvets.2022.948069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
Silver nanoparticles (AgNPs) interact with the microbes and host immune system to protect against diseases. Fertile broiler eggs (n = 900) were allotted to six groups: un-injected control, sham (sterile water), AgNPs (50 μg), AgNPs+Amino acids (Methionine-10 mg + Arginine-25 mg), AgNPs+Vitamins (Vit B1-72μg + Vit B6-140μg), and AgNPs+Trace Elements (Zn-80 μg and Se-0.3 μg) and incubated for 18 days. On 18th embryonic day, 0.6 ml test solution was injected at the broad end of egg using 25 mm needle and transferred to hatcher. Post-hatch, half of the chicks from each group were vaccinated with Newcastle disease (ND) vaccine, and the other half were kept as unvaccinated unit and reared for 42 d with standard management practices. Hatchability, 1st and 42nd d body weight, feed intake, and feed conversion ratio were similar between treatment groups in both vaccinated and unvaccinated units. The relative weight of bursa Fabricius and thymus was similar, but spleen weight was higher (P ≤ 0.05) in AgNPs, AgNPs+Vits, and AgNPs+TEs chicks than control group. Cellular immune response (against mitogen phytohemagglutinin-P) was higher (P ≤ 0.05) in AgNPs+TEs chicks, whereas HA titer against sheep red blood cells antigen, serum IgG, IgM, and HI titer against ND vaccine was apparently higher in AgNPs+Vits group chicks than control. No clinical symptoms were observed in the vaccinated groups except for a few control birds 6 days postchallenge (PC). Three days PC, unvaccinated birds show depression, off feed, greenish diarrhea, and nasal discharge and the control group started dying. The highest cumulative infection (CI) was observed in sham (79.17%) and un-injected control (75%), but lowest in AgNPs+AAs birds (58.33%) on 3rd dpi. The CI reached 100% on 5th dpi in control groups and AgNPs, and 91.67% and 93.75% in AgNPs+TEs and AgNPs+AAs group, respectively. The AgNPs+TEs and AgNPs+AAs group birds lived for more than 90 h compared to 75 h in control groups and also had higher IL-6 and IL-2 gene expressions at 24 h PC. It was concluded that 50 μg/egg AgNPs with vitamins (B1 and B6) and trace elements (Zn and Se) improved performance, but AgNPs with trace elements and amino acids enhanced immune response and resistance against vND virus challenge in broilers.
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Affiliation(s)
- Subrat Kumar Bhanja
- ICAR-Central Avian Research Institute, Bareilly, UP, India
- *Correspondence: Subrat Kumar Bhanja
| | | | - Akshat Goel
- ICAR-Central Avian Research Institute, Bareilly, UP, India
| | - Manish Mehra
- ICAR-Central Avian Research Institute, Bareilly, UP, India
| | - Sujoy K. Dhara
- ICAR-Indian Veterinary Research Institute, Bareilly, UP, India
| | - Vinod K. Paswan
- Department of Dairy Science and Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, India
| | - Youssef A. Attia
- Department of Animal and Poultry Production, Faculty of Agriculture, Damanhour University, Damanhour, Egypt
| | - Abdulmohsen Hussen Alqhtani
- Animal Production Department, Food and Agriculture Sciences College, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed B. A. Ali
- Department of Animal and Veterinary Science, Clemson University, Clemson, SC, United States
| | - Abdelrazeq M. Shehata
- Department of Animal Production, Faculty of Agriculture, Al-Azhar University, Cairo, Egypt
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Assarzadeh S, Badri S, Vahdat S, Pourfarzam M, Seirafian S, Ataei S. Potential benefits of selenium supplementation in patients with kidney disease. J Res Pharm Pract 2021; 10:149-158. [PMID: 35769838 PMCID: PMC9235365 DOI: 10.4103/jrpp.jrpp_3_22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 02/08/2022] [Indexed: 11/05/2022] Open
Abstract
Trace element deficiency is common among patients with end-stage renal disease (ESRD); the reason is that since these patients undergo dialysis, they lose these elements more than healthy people, and also the use of trace elements is restricted due to loss of appetite. Selenium (Se) is a trace element that is essential for the oxidative stress defense system. Se deficiency leads to some complications similar to those often seen in ESRD patients, such as all-cause mortality due to cardiovascular diseases, bone loss, uric acid elevation, and anemia. This article aims to review the evidence on consequences of Se deficiency in ESRD patients, as well as effects of Se supplementation in hemodialysis patients. Multiple databases were searched to summarize the available evidence on selenium's role in kidney diseases. Since the complications of ESRD and those of Se deficiency are mostly similar, this triggers the idea that Se deficiency may be considered as a cause of these problems, but it needs to be more assessed that Se deficiency is a single factor or there are other factors participated in. Also the role of Se supplementation on resolving the mentioned complications, needs to be more studied through welldesigned clinical studies.
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Nemati Z, Ahmadian H, Besharati M, Lesson S, Alirezalu K, Domínguez R, Lorenzo JM. Assessment of Dietary Selenium and Vitamin E on Laying Performance and Quality Parameters of Fresh and Stored Eggs in Japanese Quails. Foods 2020; 9:E1324. [PMID: 32962208 PMCID: PMC7555285 DOI: 10.3390/foods9091324] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 12/19/2022] Open
Abstract
The effect of dietary supplementation with VE and Se on the laying productive performance, immunity, and the quality parameters of fresh and stored eggs was assessed. For this study, five treatments, namely control (basal diet), control plus 30 mg of VE and 0.4 mg kg-1 sodium selenite (VE30SS), control plus 30 mg of VE and 0.4 mg kg-1 of Sel-Plex® (VE30SP), control plus 120 mg VE and 0.4 mg kg-1 Sodium selenite (VE120SS), and control plus 120 mg VE and 0.4 mg kg-1 Sel-Plex (VE120SP), were examined. There was no huge impact of VE and Se on feed consumption, FCR and egg yield rate. Quality parameters of fresh egg including egg surface area, eggshell thickness, yolk selenium concentration, albumen height, and Haugh unit were significantly increased following VE and Se supplementation (p < 0.05). For stored eggs, VE and Se significantly increased egg yolk color intensity (p < 0.05). Regardless of storage temperature, eggs from birds fed with VE and Se had less weight loss during 30 days of storage. Albumen height was significantly higher in VE and Se fed birds in eggs stored at 5 °C for 15 and 30 days. The combination of Sel-Plex with either levels of VE had significantly higher blood total antioxidant capacity. Dietary VE and Selenium, notably Sel-Plex, improved the antioxidant potential of blood and egg quality of laying quails.
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Affiliation(s)
- Zabihollah Nemati
- Department of Animal Science, University of Tabriz, Tabriz, East Azerbaijan 51666, Iran; (Z.N.); (H.A.); (M.B.)
| | - Hosain Ahmadian
- Department of Animal Science, University of Tabriz, Tabriz, East Azerbaijan 51666, Iran; (Z.N.); (H.A.); (M.B.)
| | - Maghsoud Besharati
- Department of Animal Science, University of Tabriz, Tabriz, East Azerbaijan 51666, Iran; (Z.N.); (H.A.); (M.B.)
| | - Steven Lesson
- Department of Animal Sciences, University of Guelph, 50 Stone Road East Guelph, ON 53681, Canada;
| | - Kazem Alirezalu
- Department of Food Science and Technology, Ahar Faculty of Agriculture and Natural Resources, University of Tabriz, Tabriz, East Azerbaijan 51666, Iran;
| | - Rubén Domínguez
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia Nº 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain;
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia Nº 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain;
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
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Ibrahim N, Sabic E, Wakwak M, El-Wardany I, El-Homosany Y, El-Deen Mohammad N. In-ovo and dietary supplementation of selenium nano-particles influence physiological responses, immunological status and performance of broiler chicks. JOURNAL OF ANIMAL AND FEED SCIENCES 2020. [DOI: 10.22358/jafs/118209/2020] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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AVISHEK BISWAS, SHARMA DIVYA, ASITBARAN MANDAL. Laying performance, immune response, serum biochemical parameters and egg quality traits of female turkeys fed diet incorporated with organic selenium. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2020. [DOI: 10.56093/ijans.v90i2.98812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
An experiment was conducted to investigate the effects of organic selenium (Se) supplementation on laying performance, immune response, serum biochemical parameters and egg quality traits of female turkeys. Female turkeys (96; 16 wks old) were randomly distributed into 4 treatment groups with 4 replicates and 6 birds each (4 × 4 × 6) for a period of 24 weeks. The basal diet (T1) contained 0 mg Se/kg diet and the three experimental diets were supplemented with 0.2, 0.4 and 0.6 mg Se/kg diet (T2, T3 and T4 respectively). Age at sexual maturity, egg number and egg weight differed significantly in 0.4 mg Se/kg treated group (T3) than the other dietary treatment groups (T2 or T4). Humoral (29th weeks) and in vivo cell mediated immune response (30th weeks) were significantly improved in 0.4 or 0.6 mg Se treated group. Se supplemented groups, i.e. T3 and T4 decreased significantly in serum cholesterol and uric acid concentration whereas significant increase were recorded in total protein, albumin and alkaline phosphatase (ALP). No significant differences were observed in serum aspartate amino transferase (AST) and alanine amino transferase (ALT) concentration among the experimental groups. Egg quality traits, viz. shape, albumin and yolk index, shell thickness did not differ significantly among Se supplemented groups, whereas albumin and yolk weight and Haugh unit score were significantly higher in 0.4 mg Se/kg treated (T3) group. Thus, this study demonstrates that that dietary supplementation of 0.4 mg/Se kg diet has a beneficial effect on laying performance, immune responses, serum biochemical and egg quality traits in laying turkeys.
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Mohammadi E, Janmohammadi H, Olyayee M, Helan JA, Kalanaky S. Nano selenium improves humoral immunity, growth performance and breast-muscle selenium concentration of broiler chickens. ANIMAL PRODUCTION SCIENCE 2020. [DOI: 10.1071/an19581] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Context
Selenium (Se) is an essential trace element and plays pivotal roles in poultry nutrition.
Aims
The present study was designed to compare the impact of dietary supplementation of different sources of Se on growth performance, Se concentration of breast meat, and immune response of broiler chickens.
Methods
In total, 300 1-day-old as hatched broilers were randomly allocated to six dietary treatments, with five replicates of 10 birds per each. The experimental diets were as follows: (1) corn–soybean meal-based diet supplemented with 0.30 mg/kg of sodium selenite, (2) basal diet supplemented with 0.30 mg/kg of Se-enriched yeast, and (3–6) basal diet supplemented with 0.15, 0.30, 0.90 and 1.50 mg/kg of nano-Se respectively. Humoral immunity was assessed by antibody titer against a 5% sheep red blood-cell suspension and cellular immunity was measured by administration of phytohaemagglutinin-p at 38 days.
Key results
Results indicated that during the periods from 1 to 10 days, from 11 to 24 days, from 25 to 42 days and from 1 to 42 days, average daily gain, average daily feed intake, and feed conversion ratio did not differ among the treatments (P > 0.05). Assessment of orthogonal contrasts at the whole phase of feeding showed that the average daily gain in the broilers fed organic Se was significantly (P < 0.05) higher than that in those fed inorganic Se, as well as nano-Se in comparison to organic Se; such effects were not observed in earlier feeding stages. Se supplementation significantly increased the Se concentration of breast muscle (P < 0.0001). The birds that received 1.50 mg/kg of diet nano-Se showed higher (P < 0.05) total immunoglobulin and IgG titers in primary and secondary immune responses against sheep erythrocytes respectively. Toe web swelling after 24 h and 48 h of receiving phytohaemagglutinin-p was not affected by Se supplementation (P > 0.05).
Conclusions
In conclusion, the addition of nano-Se gave better results than did inorganic (sodium selenite) and organic (yeast selenium) forms of Se in performance traits, breast meat Se concentration and antibody response of broilers.
Implications
Novel elemental nanometer particulates, including nano-Se, exhibit new characteristics and a different mode of actions in comparison with organic and inorganic forms of Se sources in poultry diets. Inclusion of the nano form of Se in broiler diets and study of productive performance, immunity responses and meat quality leads to improve balanced broiler diets formulation in view of Se.
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Influence of Selenium on the Morphology of Immune System Organs in Healthy Broilers. ACTA VET-BEOGRAD 2019. [DOI: 10.2478/acve-2019-0032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
This study aimed to establish the effect of dietary supplementation in broiler chickens of organic and inorganic selenium on the weight and structure of the thymus, bursa of Fabricius and spleen. Three dietary regimes were studied in Flex and F15 Hubbard chickens: (i) control, (ii) diets containing 0.5 mg organic selenium/kg by selenized yeast, (iii) diets supplemented with 0.5 mg ionic selenium/kg (sodium selenite). The results showed that the feed additives did not affect the relative weight of the immune system organs, i.e. bursa of Fabricius, thymus and spleen. The organic selenium in the F15 resulted in thinning of the thymic cortex and partial depletion of the lymphoid cells. Moreover, both the organic and inorganic selenium supplementation resulted in depopulation of bursal medulla from lymphocytes in the F15 group. In contrast, in Flex chickens no significant differences in histological structure and morphometric values of lymphoid organs between chickens fed organic and inorganic selenium were found.
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Goel A, Bhanja SK, Mehra M, Mandal A, Pande V. In ovo trace element supplementation enhances expression of growth genes in embryo and immune genes in post-hatch broiler chickens. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2016; 96:2737-2745. [PMID: 26399199 DOI: 10.1002/jsfa.7438] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 07/25/2015] [Accepted: 08/21/2015] [Indexed: 06/05/2023]
Abstract
BACKGROUND Differential expression of growth- and immunity-related genes and post-hatch performances were evaluated in in ovo zinc (Zn), iodine (I) or selenium (Se) supplemented chicken embryos. RESULT There was about 9-18% reduction in hatchability of Zn, I or Se supplemented eggs. In ovo trace element supplementation did not improve post-hatch growth. Two-way analysis of data revealed significant effect (P > 0.01) of period, trace elements and their interactions. Expression of hepatic somatotropin, insulin-like growth factor-II and mucin gene was highest at 20(th) embryonic day but decreased during post-hatch periods. In ovo Zn or I supplemented embryos had higher expression of growth-related genes compared to the Se or un-injected control group. Expression of interleukin-6 was higher (P < 0.01) in in ovo I supplemented chicks (2.5-fold) but lower in the Zn and Se groups than in the un-injected control group. However, Zn and Se supplemented chicks had higher cellular immune gene expression. In vivo response to mitogen phytohaemaglutinin was also higher (P < 0.01) in Zn or Se supplemented chicks CONCLUSION In ovo supplementation of Zn, I and Se did not improve the post-hatch growth, but increased growth-related gene expression. Iodine improved humoral immune gene expression whereas Zn and Se enhanced cell-mediated immune gene expression in broiler chickens. © 2015 Society of Chemical Industry.
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Affiliation(s)
- Akshat Goel
- Central Avian Research Institute, Bareilly, Uttar Pradesh, India
- Division of Biotechnology, Kumaon University, Bhimtal, Uttrakhand, India
| | - Subrat K Bhanja
- Central Avian Research Institute, Bareilly, Uttar Pradesh, India
| | - Manish Mehra
- Central Avian Research Institute, Bareilly, Uttar Pradesh, India
| | - Asitbaran Mandal
- Central Avian Research Institute, Bareilly, Uttar Pradesh, India
| | - Veena Pande
- Division of Biotechnology, Kumaon University, Bhimtal, Uttrakhand, India
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Wang Y, Wang H, Zhan X. Effects of different dl-selenomethionine and sodium selenite levels on growth performance, immune functions and serum thyroid hormones concentrations in broilers. J Anim Physiol Anim Nutr (Berl) 2015; 100:431-9. [PMID: 26608352 DOI: 10.1111/jpn.12396] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 07/29/2015] [Indexed: 11/28/2022]
Abstract
This trial was conducted in a 2 × 3 + 1 factorial arrangement based on a completely randomized design to evaluate the effects of different dl-selenomethionine (dl-Se-Met) and sodium selenite (SS) levels on growth performance, immune functions and serum thyroid hormones concentrations in broilers. A total of 840 Ross 308 broilers (7 days old) were allocated by body weight to seven treatments (three replicates of 40 birds each treatment) including (1) basal diet (containing 0.04 mg of selenium (Se)/kg; control) without supplementary Se; (2, 3 and 4) basal diet + 0.05, 0.15 or 0.25 mg/kg Se as SS; (5, 6 and 7) basal diet + 0.05, 0.15 or 0.25 mg/kg Se as dl-Se-Met. The experiment lasted 42 days. The results revealed that dietary Se supplementation improved (p < 0.05) average daily gain, feed efficiency, immune organ index, serum immunoglobulin A (IgA), immunoglobulin G (IgG), immunoglobulin M (IgM) and triiodothyronine (T3 ) concentrations and decreased (p < 0.01) thyroxine (T4 )/T3 ratio in serum compared with the control. Broilers receiving the dl-Se-Met-supplemented diets had higher (p < 0.05) feed efficiency, thymus index, the amounts of IgA, IgG, IgM and T3 as well as lower (p < 0.05) serum T4 concentrations and T4 /T3 ratio than those consuming the SS-supplemented diets. Serum IgA and IgM levels of broilers fed 0.15 mg Se/kg were significantly higher (p < 0.05) than those of broilers fed 0.05 or 0.25 mg Se/kg. In summary, we concluded that dl-Se-Met is more effective than SS in increasing immunity and promoting conversion of T4 to T3 , thus providing an effective way to improve the growth performance of broilers. Besides, based on a consideration of all experiment indices, 0.15 mg Se/kg was suggested to be the optimal level of Se supplementation under the conditions of this study.
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Affiliation(s)
- Y Wang
- College of Animal Science and Technology, Zhejiang A and F University, Linan, China
| | - H Wang
- College of Animal Science and Technology, Zhejiang A and F University, Linan, China
| | - X Zhan
- College of Animal Science and Technology, Zhejiang A and F University, Linan, China.,Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou, China
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Swiatkiewicz S, Arczewska-Wlosek A, Jozefiak D. The relationship between dietary fat sources and immune response in poultry and pigs: An updated review. Livest Sci 2015. [DOI: 10.1016/j.livsci.2015.07.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Chinrasri O, Chantiratikul P, Maneetong S, Chookhampaeng S, Chantiratikul A. Productivity and selenium concentrations in egg and tissue of laying quails fed selenium from hydroponically produced selenium-enriched kale sprout (Brassica oleracea var. alboglabra L.). Biol Trace Elem Res 2013; 155:381-6. [PMID: 24057425 DOI: 10.1007/s12011-013-9824-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 09/11/2013] [Indexed: 10/26/2022]
Abstract
This study aimed to determine the effectiveness of Se from hydroponically produced Se-enriched kale sprout (HPSeKS) on productive performance, egg quality, and Se concentrations in egg and tissue of laying quails. Two-hundred quails, 63 days of age, were divided into four groups. Each group consisted of five replicates and each replicate had ten birds, according to a completely randomized design. The experiment lasted for 6 weeks. The dietary treatments were T1 (control diet), T2 (control diet plus 0.2 mg Se/kg from sodium selenite), T3 (control diet plus 0.2 mg Se/kg from Se-enriched yeast), T4 (control diet plus 0.2 mg Se/kg from HPSeKS). The findings revealed that productive performance and egg quality of quails were not altered (p > 0.05) by Se sources. Whole egg Se concentrations of quails fed Se from HPSeKS and Se-enriched yeast were higher (p < 0.05) than that of quails fed the control diet. Breast muscle Se concentrations in quails fed Se from HPSeKS were higher (p < 0.05) than that of quails fed Se from sodium selenite and Se-enriched yeast. Heart tissue Se concentrations of quails fed Se from Se-enriched yeast and HPSeKS were similar (p > 0.05), but higher (p < 0.05) than that of quails fed Se from sodium selenite. The results reveal that Se from HPSeKS did not change the performance and egg quality of quails. The effectiveness of Se from HPSeKS was comparable to that of Se-enriched yeast, which was higher than that of Se from sodium selenite.
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Affiliation(s)
- Orawan Chinrasri
- Animal Science Program, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Kantarawichai, Maha Sarakham, 44150, Thailand
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Brummer M, Hayes S, Adams AA, Horohov DW, Dawson KA, Lawrence LM. The effect of selenium supplementation on vaccination response and immune function in adult horses1. J Anim Sci 2013; 91:3702-15. [DOI: 10.2527/jas.2012-5819] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- M. Brummer
- Department of Animal and Food Science, University of Kentucky, Lexington 40546
| | - S. Hayes
- Department of Animal and Food Science, University of Kentucky, Lexington 40546
| | - A. A. Adams
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington 40546
| | - D. W. Horohov
- Maxwell H. Gluck Equine Research Center, Department of Veterinary Science, University of Kentucky, Lexington 40546
| | - K. A. Dawson
- Alltech Inc. Center for Animal Nutrigenomics and Applied Animal Nutrition, Nicholasville, KY 40356
| | - L. M. Lawrence
- Department of Animal and Food Science, University of Kentucky, Lexington 40546
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Chantiratikul A, Chinrasri O, Pakmaruek P, Chantiratikul P, Thosaikham W, Aengwanich W. Responses of growing Japanese quails that received selenium from selenium enriched kale sprout (Brassica oleracea var. alboglabra L.). Biol Trace Elem Res 2011; 144:760-8. [PMID: 21681467 DOI: 10.1007/s12011-011-9112-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Accepted: 06/05/2011] [Indexed: 11/26/2022]
Abstract
The objectives of this study were to determine the effect of selenium (Se) from Se-enriched kale sprout (Brassica oleracea var. alboglabra L.) on the performance and Se concentrations in tissues of growing Japanese quails. Two hundred quails were divided into five treatments. Each treatment consisted of four replicates and each replicate contained ten quails in a completely randomize design. The experiment was conducted for 5 weeks. The treatments were T1, control diet; T2, control diet plus 0.2 mg Se/kg from sodium selenite; T3, T4, and T5, control diet plus 0.2, 0.5, and 1.0 mg Se/kg from Se-enriched kale sprout. The results revealed that Se supplementation had no impact on feed intake, performance, and carcass characteristics of quails (p > 0.05). However, Se supplementation from both sodium selenite and Se-enriched kale sprout increased (p < 0.05) Se concentrations in the heart and breast meat of quails. Se concentrations in the liver and breast meat of quails increased (p < 0.05) with increasing Se concentration from Se-enriched kale sprout. The results indicate that Se from Se-enriched kale sprout offers no advantage over Se from sodium selenite on tissue Se concentration.
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Affiliation(s)
- Anut Chantiratikul
- Faculty of Veterinary and Animal Sciences, Mahasarakham University, Maha Sarakham, 44000, Thailand.
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Peng X, Cui H, Cui Y, Deng J, Zuo Z, Fang J. Lesions of thymus and decreased percentages of the peripheral blood T-cell subsets in chickens fed on diets excess in selenium. Hum Exp Toxicol 2011; 30:1972-8. [DOI: 10.1177/0960327111403176] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Selenium is an essential trace element possessing immune-stimulatory properties. The purpose of this 42-day study was to investigate the effects of excess dietary selenium on cellular immune function by determining morphological changes of thymus and peripheral blood T-cell subset. Three hundred 1-day-old avian broilers were fed on a basic diet (0.2 mg/kg selenium) or the same diet amended to contain 1, 5, 10, 15 mg/kg selenium supplied as sodium selenite ( n = 60/group). Pathological lesions were progressed with the dietary Se level increased. Grossly, the volume of thymus was decreased. Histopathologically, lymphopenia and congestion were observed. Ultrastructurally, mitochondria injury was observed. In comparison with that of control group, 5, 10 and 15 mg/kg dietary Se decreased the percentage of CD3+, CD3+CD4+ and CD3+CD8+ T cells of the peripheral blood, as measured by flow cytometry. The results showed that excess selenium (more than 5 mg/kg) intake could cause lesions of thymus and decrease of T-cell subsets. The cellular immune function was finally impaired in broilers.
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Affiliation(s)
- Xi Peng
- College of Veterinary Medicine, Sichuan Agricultural University, Ya’an, Sichuan, China
| | - Hengmin Cui
- College of Veterinary Medicine, Sichuan Agricultural University, Ya’an, Sichuan, China
| | - Yun Cui
- College of Veterinary Medicine, Sichuan Agricultural University, Ya’an, Sichuan, China
| | - Junliang Deng
- College of Veterinary Medicine, Sichuan Agricultural University, Ya’an, Sichuan, China
| | - Zhicai Zuo
- College of Veterinary Medicine, Sichuan Agricultural University, Ya’an, Sichuan, China
| | - Jing Fang
- College of Veterinary Medicine, Sichuan Agricultural University, Ya’an, Sichuan, China
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Baowei W, Guoqing H, Qiaoli W, Bin Y. Effects of yeast selenium supplementation on the growth performance, meat quality, immunity, and antioxidant capacity of goose. J Anim Physiol Anim Nutr (Berl) 2010; 95:440-8. [DOI: 10.1111/j.1439-0396.2010.01070.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Harding LE. Non-linear uptake and hormesis effects of selenium in red-winged blackbirds (Agelaius phoeniceus). THE SCIENCE OF THE TOTAL ENVIRONMENT 2008; 389:350-366. [PMID: 17963820 DOI: 10.1016/j.scitotenv.2007.09.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2007] [Revised: 09/13/2007] [Accepted: 09/14/2007] [Indexed: 05/25/2023]
Abstract
Effects of selenium on reproductive success were assessed in red-winged blackbirds (Agelaius phoeniceus). Mean egg selenium (MES) ranged from 2.96 to 21.7 mg/kg dry weight with individual eggs up to 40 mg/kg. Uptake was non-linear: increments in MES declined as aqueous selenium increased; the asymptote was approximately 23 mg/kg. Eggs were heavier and more were laid in 2004 compared to 2005, a year of record rainfall and below-normal temperatures. Mortality of embryos that were incubated to full term was low (2.6% in 2004 and 3.2% in 2005), as was the prevalence of embryonic defects (2.7% in 2004 and 5.1% in 2005). Abnormalities in nestlings were also rare. Egg mortality was caused by predation, weather, and parental abandonment. Nestlings died from predation, starvation, and hypothermia associated with rain and cold, drowning, and bacterial infections. Nestling liver concentrations reached 81 mg/kg dry wt. selenium and were highest at the most highly selenium-exposed sites. Blood glutathione peroxidase (a selenium-dependent enzyme indicative of selenium exposure) was unrelated to liver selenium concentrations, egg selenium, or ambient selenium exposure. The selenium concentration in prey that parents fed to nestlings was higher at the selenium-exposed sites (up to 37 mg/kg dry wt. Se) compared to reference sites. Aqueous selenate:selenite ratios were related to redox differences and were much higher at the site with the highest MES, liver selenium, and prey item selenium concentrations. Hatchability showed U-shaped, or hormesis, relationships with MES: productivity increased with selenium concentrations at low exposures and decreased at high exposures. The effects threshold was approximately 22 mg/kg dry wt. MES.
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Affiliation(s)
- Lee E Harding
- SciWrite Environmental Sciences Ltd., 2339 Sumpter Drive, Coquitlam, British Columbia, Canada.
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Vega L, Rodríguez-Sosa M, García-Montalvo EA, Del Razo LM, Elizondo G. Non-optimal levels of dietary selenomethionine alter splenocyte response and modify oxidative stress markers in female mice. Food Chem Toxicol 2007; 45:1147-53. [PMID: 17306430 DOI: 10.1016/j.fct.2006.12.021] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2006] [Revised: 12/13/2006] [Accepted: 12/25/2006] [Indexed: 01/26/2023]
Abstract
Many studies evaluating the effects of selenium (Se) status on immunity utilize inorganic Se, although selenomethionine (Se-Met) has been suggested to be more bioavailable and less toxic. In the current study, we investigated the effects of dietary Se-Met on immune system function and cellular redox status in C57BL/6N female mice fed with low (0.02 ppm), sufficient (0.2 ppm, control group), or excess Se-Met (2 ppm) in the diet for 50 days. Low Se-Met intake reduced glutathione peroxidase (GPx) activity and glutathione concentration without modifying lipoperoxidation. While low Se-Met intake also reduced the number of B cells in the spleen, it increased mitogen-induced proliferation, IL-4 and IL-12 secretion when compared to the sufficient Se-Met intake group. In comparison to controls, excess Se-Met intake increased splenocyte proliferation and reduced B cell numbers, IL-4, and IL-12 secretion without affecting oxidative stress markers. These data suggest that Se-Met supplementation should be carefully evaluated as it many influence immune function.
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Affiliation(s)
- Libia Vega
- Sección Externa de Toxicología, Centro de Investigación y de Estudios Avanzados, Av. IPN 2508, San Pedro Zacatenco, México, DF 07360, Mexico.
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