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Abdullah SS, Masood S, Zaneb H, Rabbani I, Akbar J, Kuthu ZH, Masood A, Vargas-Bello-Pérez E. Effects of copper nanoparticles on performance, muscle and bone characteristics and serum metabolites in broilers. BRAZ J BIOL 2024; 84:e261578. [DOI: 10.1590/1519-6984.261578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/24/2022] [Indexed: 11/21/2022] Open
Abstract
Abstract Three hundred and twenty day old Hubbard broilers were randomly allocated to four treatments (8 replicates, 10 birds/pen) and were raised under standard management conditions. Birds in the first group served as control and were fed a corn based diet, while birds in the remaining three groups i.e.; A, B and C were fed with a basal diet supplemented with copper nanoparticles (CuNP) at 5, 10 and 15 mg /kg of diet respectively for 35 days. Supplementation of CuNP linearly increased (P≤0.05) body weight (BW), average daily weight gain (ADWG) and feed intake (FI) in broilers. Uric acid, glucose levels in blood and feed conversion ratio (FCR) reduced linearly (P≤0.05) with CuNP supplementation in diet. Supplementation of CuNP in the diet also linearly increased (P≤0.05) tibia weight, length, diameter, weight/length index (W/L) and Tibiotarsal index (TT index). Inclusion of CuNP in broilers diet linearly increased the measured parameters of muscle i.e.; pH, fiber diameter, fiber cross-sectional area, fascicle diameter, fascicle cross-sectional area (P≤0.05). Concentration of copper, iron, calcium and phosphorous in blood also increased line-arly (P ≤ 0.05) with CuNP supplementation. Overall, CuNP positively affected the growth performance, histological characteristics of muscles, bone strength and serum metabolites in broilers.
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Affiliation(s)
| | - S. Masood
- University of Veterinary and Animal Sciences, Pakistan
| | - H. Zaneb
- University of Veterinary and Animal Sciences, Pakistan
| | - I. Rabbani
- University of Veterinary and Animal Sciences, Pakistan
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Javid MA, Masood S, Zaneb H, Rehman HU, Nazir MM, Waqas MY, Asif M, Basit MA, Abbas G, Sufyan AB. Effect of Dietary Growth Promoter Supplementations on the Serum Biochemistry and Morphometric Characteristics of Tibia Bone in Broiler Chicken. Braz J Poult Sci 2022. [DOI: 10.1590/1806-9061-2021-1454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- MA Javid
- Bahauddin Zakariya University, Pakistan; University of Veterinary and Animal Sciences, Pakistan
| | - S Masood
- University of Veterinary and Animal Sciences, Pakistan
| | - H Zaneb
- University of Veterinary and Animal Sciences, Pakistan
| | - HU Rehman
- University of Veterinary and Animal Sciences, Pakistan
| | - MM Nazir
- Bahauddin Zakariya University, Pakistan
| | - MY Waqas
- Cholistan University of Veterinary and Animal Sciences, Pakistan
| | - M Asif
- University of Veterinary and Animal Sciences, Pakistan
| | - MA Basit
- Bahauddin Zakariya University, Pakistan
| | - G Abbas
- Riphah College of Veterinary Sciences, Pakistan
| | - AB Sufyan
- Bahauddin Zakariya University, Pakistan
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Ali W, Zeeshan M, Hussain M, Zaneb H. Evaluation of nuclear reaction cross sections data for the production of 65Zn via proton and deuteron induced reactions on natCu. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-021-07941-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yasmin S, Yousaf M, Majeed K, Rashid M, Tahir S, Numan M, Mustafa R, Nagra S, Zaneb H, Rehman H. Dietary Catharanthus roseus modulates intestinal microarchitecture in broilers. S AFR J ANIM SCI 2021. [DOI: 10.4314/sajas.v51i4.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The study evaluated the efficacy of ethanolic extracts of Catharanthus roseus (C. roseus) in altering growth performance, viscera development and intestinal microarchitecture in broilers. Day-old broiler chicks (n = 175) were randomly divided into seven groups (n = 25/group) with 5 replicates (n = 5). The chicks in the control groups were fed a corn-soya-based basal diet, whereas groups 2 - 4 had the same basal diets supplemented with 0.05%, 0.1%, and 0.2% ethanolic leaf extracts (ELE), respectively. Chicks in groups 5 - 7 were fed the basal diet supplemented with 0.05%, 0.1%, and 0.2% ethanolic root extracts (ERE) of C. roseus, respectively. The growth performance and feed conversion ratio remained unchanged, but feed consumption of birds supplemented with 0.1% ERE increased in weeks 1 and 3. The relative length of the small intestine was lower in the 0.05% ERE group compared with the control. Villus height, width, surface area, and lamina propria thickness were higher in the 0.1% ERE group in all three segments of the small intestine than in the control. Broilers supplemented with 0.1% ERE performed better in terms of feed consumption and improved intestinal microarchitecture of the small intestine.
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Sikandar A, Zaneb H, Nasir A, Adil M, Ali H, Muhammad N, Rehman T, Rehman A, Rehman H. Effects of Bacillus subtilis on performance, immune system and gut in Salmonella-challenged broilers. S AFR J ANIM SCI 2021. [DOI: 10.4314/sajas.v50i5.2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The goal of this study was to compare the effects of Bacillus subtilis and the antibiotic enrofloxacin on growth performance, immune response, intestinal histomorphometry and cecal Salmonella numbers in broilers challenged with S. gallinarum. Salmonella-free chicks (n = 240) were allocated to four groups, comprising six replicates (n = 10) each. Group NN was not infected and received no treatment. Group SN was infected with Salmonella and received no treatment. Group SE was infected with Salmonella and treated with the antibiotic enrofloxacin. Group SP was infected with Salmonella and treated orally with the probiotic B. subtilis. Initially the groups that were infected with Salmonella had reduced growth performance compared with NN. By the fourth week, SE and SP had recovered and weighed as much as or more than NN. The SP group had greater cellular immunity and relative weights of the bursa and thymus than the other groups. SN had the lowest villus height in all the segments of the small intestine and a larger Salmonella population in the ceca. Probiotic supplementation reduced the pathological outcomes more than enrofloxacin. Prophylactic use of B. subtilis-type probiotics had similar effects to the use of antibiotics, alleviated the stress related to infection of S. gallinarum, and improved the growth performance, immune function, and gut mucosal development in broilers.
Keywords: growth promoters, immunity, probiotics, poultry villi length
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Abbas S, Rashid M, Yousaf M, Ashraf S, Rabbani I, Zaneb H, Tahir S, Shahzad A, Rehman H. Effect of maternal yeast feeding on dam performance and serum health biomarkers of Beetal goat kids. S AFR J ANIM SCI 2020. [DOI: 10.4314/sajas.v50i2.11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Supplementation with dietary yeast has improved digestibility and productive performance in ruminants. In this research the primary objective was to appraise the effects of dietary yeast supplementation of female goats during the transition period on milk composition and yield and on production and serum health biomarkers of their kids. Twenty-four Beetal goats (4 ± 1.2 years) were randomly assigned to three groups, which received 0, 5, and 10 grams/animal/day of live dried yeast Saccharomyces cerevisiae for 60 days (30 days pre- and post-partum). All goats were fed 500 grams of concentrate with water and green fodder ad libitum. Milk samples were collected at 7, 14, 21, and 28 days post kidding. Kids were weighed on days 0, 7, 15, 22, and 30, and blood samples were collected on days 15 and 30 for serum metabolites (glucose, urea, cholesterol, non-esterified fatty acids (NEFA), serum total proteins, albumin, globulin, albumin to globulin ratio, serum oxidant and antioxidant activity (malondialdehyde) (MDA) and catalase), and liver enzymes aspartate aminotransferase (AST) and alanine transaminase (ALT) assessment. Milk yield was significantly (P =0.02) higher during the post-partum period in yeast-fed goats. Yeast-fed goats also produced milk containing more fat (P <0.001) and protein (P <0.001) compared with control goats. Birth weight, average daily gain, and serum health biomarkers of the kids were not influenced by the treatments. In conclusion, dietary yeast supplementation resulted in increased production performance of the dams without significant impact on their offspring.Keywords: average daily gain, catalase activity, hepatic enzymes, milk production, Saccharomyces cerevisiae, transition period
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Tahir S, Yousaf M, Rashid M, Khan A, Ahmad S, Zaneb H, Khan I, Rehman H. Supplemental chromium-loaded chitosan nanoparticles affect growth, serum metabolites and intestinal histology in broilers. S AFR J ANIM SCI 2020. [DOI: 10.4314/sajas.v49i6.11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The goal of the present research was to evaluate the effects of chromium-loaded chitosan nanoparticles (Cr-CNPs) on production performance, viscera development, serum metabolites and intestinal histology in broilers. Two hundred (200) day-old broilers were randomly divided into five groups with five replicates (n = 8). Birds in the first group served as control and were fed a corn soybean-based diet, while the remaining four supplemented groups were offered 200, 400, 800, and 1200 μg Cr-CNPs/kg of feed, respectively, for 35 days. Weight gain, feed intake and feed conversion ratio (FCR) remained unaffected with Cr-CNP supplementation. No changes were observed in the relative weights of viscera. The relative length of the small intestine was decreased in birds supplemented with 200 and 800 μg Cr-CNPs/kg compared with the 1200 μg Cr-CNP-supplemented group and control. Serum metabolites remained unaffected with Cr-CNP supplementation except for serum HDL, which was increased. Cr-CNPs decreased the retention of chromium in the bone at higher concentrations. Jejunal villus height, villus surface area, and villus height to crypt depth ratio were increased in the 800 μg Cr-CNP-supplemented group. In conclusion, Cr-CNPs did not affect growth performance, viscera development, and most of the serum metabolites, but enhanced jejunal morphological attributes at 800 μg Cr-CNPs/kg of feed.
Keywords: blood biochemistry, health, nano-biotechnology, prebiotics, poultry, trace mineral
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Shah M, Zaneb H, Masood S, Khan I, Sikandar A, Ashraf S, Rehman H, Usman M, Khan F, Amanullah H, Rehman H. Effect of zinc and probiotics supplementation on performance and immune organs morphology in heat stressed broilers. S AFR J ANIM SCI 2019. [DOI: 10.4314/sajas.v48i6.3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Rehman HF, Zaneb H, Masood S, Yousaf MS, Ashraf S, Khan I, Shah M, Khilji MS, Rehman H. Effect of Moringa Oleifera Leaf Powder Supplementation on Pectoral Muscle Quality and Morphometric Characteristics of Tibia Bone in Broiler Chickens. Braz J Poult Sci 2018. [DOI: 10.1590/1806-9061-2017-0609] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- HF Rehman
- University of Veterinary and Animal Sciences, Pakistan
| | - H Zaneb
- University of Veterinary and Animal Sciences, Pakistan
| | - S Masood
- University of Veterinary and Animal Sciences, Pakistan
| | - MS Yousaf
- University of Veterinary and Animal Sciences, Pakistan
| | - S Ashraf
- University of Veterinary and Animal Sciences, Pakistan
| | - I Khan
- University of Veterinary and Animal Sciences, Pakistan
| | - M Shah
- University of Veterinary and Animal Sciences, Pakistan
| | - MS Khilji
- University of Veterinary and Animal Sciences, Pakistan
| | - H Rehman
- University of Veterinary and Animal Sciences, Pakistan
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Ur Rehman K, Zaneb H, Qureshi A, Numan A, Yousaf M, Rabbani I, Rehman H. 043 Testicular blood flow in varicocele patients and it’s correlation with semen quality. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.04.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Khan I, Zaneb H, Masood S, Yousaf MS, Rehman HF, Rehman H. Effect of Moringa oleifera leaf powder supplementation on growth performance and intestinal morphology in broiler chickens. J Anim Physiol Anim Nutr (Berl) 2018. [PMID: 28627054 DOI: 10.1111/jpn.12634] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Due to public health hazards of subtherapeutic use of antibiotics in poultry feed, there is a need for alternatives. Moringa oleifera is a phytobiotic, which is reported to possess antimicrobial and immuno-modulatory properties. This study aimed to investigate effects of M. oleifera leaf powder (MOLP) supplementation on growth performance and intestinal microarchitecture of broiler chickens. Day-old broiler chicks (n = 100) were randomly divided into five groups with four replicates each having five birds. Birds were fed a corn-based basal diet or the same diet supplemented with 0.6, 0.9, 1.2 and 1.5% MOLP. Body weight and feed conversion ratio were recorded on weekly basis. On day 35, two birds per replicate were selected to collect samples of duodenum, jejunum, ileum, caecal tonsils and bursa of Fabricius. Tissue samples were stained with haematoxylin and eosin or combined alcian blue and PAS technique. Supplementation of MOLP had no effect on feed intake, feed conversion ratio, bursa weight and intra-epithelial lymphocytes (IEL) count. Birds fed with 1.2% MOLP had higher (p < 0.05) body weight, length and empty weight of small intestine, and weight of empty and filled ceca. Villus height (duodenum, jejunum, ileum), villus surface area (duodenum) and villus height:crypt depth (ileum) were higher (p < 0.05) in 1.2% MOLP group compared with non-supplemented group. In duodenum, total goblet cell count was higher (p < 0.05) in all the supplemented groups when compared with non-supplemented birds. Acidic mucin count was higher (p < 0.05) in duodenum, jejunum and ileum of 1.2% MOLP group compared with the control group. Bursal follicle count was higher (p < 0.05) in 1.2% MOLP group compared with non-supplemented group. In conclusion, dietary supplementation of 1.2% MOLP modulated intestinal microarchitecture and acidic mucin production without any apparent effect on growth.
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Affiliation(s)
- I Khan
- Department of Anatomy and Histology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H Zaneb
- Department of Anatomy and Histology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - S Masood
- Department of Anatomy and Histology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - M S Yousaf
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H F Rehman
- Department of Anatomy and Histology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H Rehman
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
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Khilji MS, Sandhu MA, Yousaf MS, Saeed AA, Rehman HU, Zaneb H, Rashid MA. Differential effects of experimental hyperthyroidism on declined immunity of broiler chicken. J Anim Physiol Anim Nutr (Berl) 2018; 102:e948-e956. [PMID: 29327786 DOI: 10.1111/jpn.12861] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 12/06/2017] [Indexed: 11/28/2022]
Abstract
Thyroid hormones (THs) are involved in the development of lymphoid organs and regulation of immune function in birds. However, their role as an immune-modulator in the hyperthyroid state is still debatable. To explore the interrelationship of thyroxine (T4 ) and the immune system, chicks were divided into three groups. Group I was comprised of control birds, who received the basal diet while group II and III were given diets supplemented with 5 μg and 10 μg thyroxine/kg feed, respectively, from 15 to 28 days of age. Cell-mediated immune response was evaluated through in vitro abdominal macrophage phagocytosis assay, macrophage nitric oxide (NO) production, heterophil-to-lymphocyte (H:L) ratio and delayed-type hypersensitivity response against phytohemagglutinin (PHA). Humoural immune response was assessed through serum IgG and IgM antibody production against sheep red blood cells (SRBCs) and antibody production against infectious bronchitis virus (IBV). Sampling was carried out at 7, 14 and 21 days of treatment. Results have shown higher levels (p < .001) of circulating T4 in both treatment groups compared to the control group. There was a lower (p < .05) macrophage engulfment percentage, an increase in H:L ratio (p < .001) in treated birds, while their NO production remained higher (p < .05) in thyroxine supplemented groups after bacterial lipopolysaccharide stimulation. The humoural immune response revealed a significant decline (p < .001) in IgG, IgM antibody production against SRBCs but IBV circulating antibodies increased with age. In conclusion, hyperthyroidism has a strong co-relation with decreased immune performance of birds.
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Affiliation(s)
- M S Khilji
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - M A Sandhu
- PirMehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
| | - M S Yousaf
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - A A Saeed
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H U Rehman
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H Zaneb
- Department of Anatomy & Histology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - M A Rashid
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Lahore, Pakistan
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Ashraf S, Zaneb H, Masood S, Yousaf S, Usman MM, Rehman HF, Sikandar A, Rehman H. Influence of β-galacto-oligosaccharide on growth performance and components of intestinal barrier in broilers during heat stress. S AFR J ANIM SCI 2017. [DOI: 10.4314/sajas.v47i5.4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ur Rehman K, Qureshi AB, Numan A, Zaneb H, Yousaf MS, Rabbani I, Rehman H. Pressure flow pattern of varicocele veins and its correlation with testicular blood flow and semen parameters. Andrologia 2017; 50. [PMID: 28766734 DOI: 10.1111/and.12856] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2017] [Indexed: 01/20/2023] Open
Abstract
The pressure pattern in varicocele veins of infertile patients and its correlation with semen quality and testicular blood flow was determined. Consecutive patients at andro-urology clinic of a teaching hospital undergoing microsurgical varicocelectomy were included. Their semen quality and testicular blood flow were determined. Peak systolic velocity (PSV) and resistive index (RI) of subcapsular and intraparenchymal branches of testicular artery were noted by colour Doppler ultrasonography. During surgery before ligation of varicocele veins, intravenous pressures of internal spermatic (ISV) and external spermatic (ESV) veins were determined at baseline and after Valsalva manoeuvre. Thirty patients, 20-45 years old, were evaluated. Baseline pressure for maximum dilated ISV (A), less dilated ISV (B) and ESV was 15.93 ± 6.34, 12.38 ± 4.60 and 12.92 ± 5.65 mm. Hg, respectively, which increased after Valsalva by 104.4%, 116.2% and 38.22% respectively. Correlation (r = -.71; p < .05) was appreciated between percentage increase in pressure of ISV B with PSV of intraparenchymal testicular arteries and progressive motility (r = -.759; p < .05), nonprogressive motility (r = -.738; p < .05) and morphology (r = -.653; p = .07) of spermatozoa. In conclusion, ISV develops higher pressure on Valsalva as compared to ESV and has correlation with semen quality and testicular blood flow.
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Affiliation(s)
- K Ur Rehman
- FMH College of Medicine & Dentistry, Lahore, Pakistan
| | - A B Qureshi
- Services Institute of Medical Sciences, Lahore, Pakistan
| | - A Numan
- Services Institute of Medical Sciences, Lahore, Pakistan
| | - H Zaneb
- University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - M S Yousaf
- University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - I Rabbani
- University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H Rehman
- University of Veterinary and Animal Sciences, Lahore, Pakistan
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Zaneb H, Hussain M, Amjad N, Qaim SM. Evaluation of nuclear reaction cross section data for the production of (87)Y and (88)Y via proton, deuteron and alpha-particle induced transmutations. Appl Radiat Isot 2016; 112:69-79. [PMID: 27016709 DOI: 10.1016/j.apradiso.2016.03.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 03/03/2016] [Accepted: 03/16/2016] [Indexed: 11/30/2022]
Abstract
Proton, deuteron and alpha-particle induced reactions on (87,88)Sr, (nat)Zr and (85)Rb targets were evaluated for the production of (87,88)Y. The literature data were compared with nuclear model calculations using the codes ALICE-IPPE, TALYS 1.6 and EMPIRE 3.2. The evaluated cross sections were generated; therefrom thick target yields of (87,88)Y were calculated. Analysis of radio-yttrium impurities and yield showed that the (87)Sr(p, n)(87)Y and (88)Sr(p, n)(88)Y reactions are the best routes for the production of (87)Y and (88)Y respectively. The calculated yield for the (87)Sr(p, n)(87)Y reaction is 104 MBq/μAh in the energy range of 14→2.7MeV. Similarly, the calculated yield for the (88)Sr(p, n)(88)Y reaction is 3.2 MBq/μAh in the energy range of 15→7MeV.
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Affiliation(s)
- H Zaneb
- Department of Physics, Government College University, Lahore 54000, Pakistan; Gujranwala Institute of Nuclear Medicine and Radiotherapy (GINUM), Gujranwala, Pakistan.
| | - M Hussain
- Department of Physics, Government College University, Lahore 54000, Pakistan
| | - N Amjad
- Department of Physics, Government College University, Lahore 54000, Pakistan; Department of Physics, University of Education, Lahore 54000, Pakistan
| | - S M Qaim
- Institut für Neurowissenschaften und Medizin, INM-5: Nuklearchemie, Forschungszentrum Jülich GmbH, d-52425 Jülich, Germany
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Ashraf S, Zaneb H, Yousaf MS, Ijaz A, Sohail MU, Muti S, Usman MM, Ijaz S, Rehman H. Effect of dietary supplementation of prebiotics and probiotics on intestinal microarchitecture in broilers reared under cyclic heat stress. J Anim Physiol Anim Nutr (Berl) 2013; 97 Suppl 1:68-73. [PMID: 23639019 DOI: 10.1111/jpn.12041] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2012] [Accepted: 12/15/2012] [Indexed: 11/28/2022]
Abstract
This study was designed to evaluate the effect of dietary supplementation of prebiotics, mannanoligosaccharides (MOS) and/or probiotics (LBP) on intraepithelial lymphocytes (IEL) count, goblet cells (GC) count and differentiation and intestinal micro-architecture in broilers reared under cyclic heat stress. Day-old broilers (n = 250) were randomly divided into five groups. Fifty birds were reared within the thermoneutral zone (TNZ). Remaining birds were subjected to cyclic heat stress from day 21 to 42 (35° C, 75% RH, 8 h/d). The birds were fed corn-soy-based basal diet or the same diet supplemented with 0.5% MOS (HS-MOS), or 0.1% LBP (HS-LBP), or their combination (HS-SYN). The birds were slaughtered on day 42. Tissue samples were collected from mid-duodenum, jejunum and ileum, and stained with haematoxylin and eosin or combined Alcian blue and PAS technique. All differences were considered significant at p < 0.05. The IEL count increased in all intestinal segments of the HS group compared with the TNZ group and decreased in all supplemented groups compared with the HS group. Compared with the TNZ, heat stress reduced villus height, crypt depth and surface area in duodenum and ileum, and increased crypt depth in ileum. Villus width decreased in duodenum and jejunum compared with the TNZ group. Supplementation of LBP, MOS and SYN reversed all these changes in duodenum, while only increased villus height and surface area in ileum. In jejunum, the villus height and surface area increased with HS-LBP, and crypt depth increased with HS-MOS. The number of GC containing acid mucins (duodenum and ileum) and mixed mucins (ileum) were increased in the HS compared with the TNZ. Supplementation of MOS, LBP and SYN maintained the enhanced activity of goblet cells. In conclusion, dietary supplementation of MOS and/or LBP may be helpful in alleviating some of the detrimental effects of heat stress on microstructure of the broiler gut.
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Affiliation(s)
- S Ashraf
- Department of Anatomy and Histology, University of Veterinary and Animal Sciences, Lahore, Pakistan
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Khan A, Yousaf M, Rehman H, Zaneb H, Pasha T, Fatima N, Khushal A, Ijaz A, Ashraf K, Afzal M. Response of maternally isolated rock pigeons (Columba livia domestica) to different dietary concentrations of mannan-oligosaccharide. Poult Sci 2012; 91:1598-603. [DOI: 10.3382/ps.2011-02042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sohail M, Rahman Z, Ijaz A, Yousaf M, Ashraf K, Yaqub T, Zaneb H, Anwar H, Rehman H. Single or combined effects of mannan-oligosaccharides and probiotic supplements on the total oxidants, total antioxidants, enzymatic antioxidants, liver enzymes, and serum trace minerals in cyclic heat-stressed broilers. Poult Sci 2011; 90:2573-7. [DOI: 10.3382/ps.2011-01502] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Sohail M, Ijaz A, Yousaf M, Ashraf K, Zaneb H, Aleem M, Rehman H. Alleviation of cyclic heat stress in broilers by dietary supplementation of mannan-oligosaccharide and Lactobacillus-based probiotic: Dynamics of cortisol, thyroid hormones, cholesterol, C-reactive protein, and humoral immunity. Poult Sci 2010; 89:1934-8. [DOI: 10.3382/ps.2010-00751] [Citation(s) in RCA: 151] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Sikandar A, Zaneb H, Younus M, Masood S, Aslam A, Shah M, Rehman H. Growth performance, immune status and organ morphometry in broilers fed Bacillus subtilis-supplemented diet. S AFR J ANIM SCI 1970. [DOI: 10.4314/sajas.v47i3.14] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The present research aimed to investigate the effects of Bacillus subtilis (B. subtilis) on performance, immune system, gut, and lymphoid organs’ microarchitecture in broilers. A total of 120 day-old broiler chicks were randomly distributed into four groups. The birds were fed a corn-soy-based basal diet (BD) (control) or the same BD supplemented with 10% zinc bacitracin (ZnB), 0.05 g/kg or 0.1 g/kg of B. subtilis (BS). The broilers fed 0.1 g/kg of B. subtilis had superior mean bodyweight and lower feed conversion ratio compared with the non-supplemented or ZnB-fed groups. The BS-0.1 group registered higher antibody titer against the Newcastle disease (ND) virus. Cell-mediated immune response post Phytohaemagglutinin-P (PHA-P) injection was attained by both BS-0.1 and BS-0.05 groups. Histomorphological study revealed increased thymus cortical width, and cortex/medulla ratio in BS-0.1 group compared with control. Area of bursal follicles and germinal centres of spleen also improved in BS-0.1 group. Compared to ZnB and control, higher villus height (VH) and villus crypt ratio of the duodenum and jejunum were recorded on day 21, and higher VH of duodenum and ileum was noted on day 35 in BS-0.1 and BS-0.05 groups. In conclusion, B. subtilis-type probiotics contributed positively to better growth performance, improved immune system and modulated morphology of lymphoid organs and gut mucosa in broilers.Keywords: Immunity, intestinal mucosa, poultry, probiotics
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