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Jimoh OA, Olakanye BO, Ajewole AM, Akinbuyide SO, Adetifa JS, Jimoh AQA, Mayowa AO, Adesina FP. Potentials of Phyllanthus amarus, Viscum album and Moringa oleifera supplements to mitigate heat stress in female rabbits in humid tropics. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2024; 66:79-92. [PMID: 38618034 PMCID: PMC11007470 DOI: 10.5187/jast.2022.e123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 10/16/2022] [Accepted: 12/18/2022] [Indexed: 04/16/2024]
Abstract
Global warming is a key challenge subjecting animals to heat stress conditions resulting in multiple physiological alterations in tropical climate. Dietary approach seems to be the more friendly approach to curb the adverse effects of heat stress in rabbits. Some herbs have been categorized to have high potential for promotion of immune responses for amelioration of heat stress. Thus, this research aims to evaluate the potential of Mistletoe (Viscum album), Moringa (Moringa oleifera) and Phyllanthus (Phyllanthus amarus) leaf meal as herbal supplements for the alleviation of heat stress in female rabbits by measuring improvement in sex and stress hormonal responses in serum biochemistry. 80 Rabbit does were exposed to 4 dietary groups supplemented with each of Mistletoe, Moringa, Phyllanthus and a control in an 84-day trial at the summit of thermal stress in South west Nigeria. Growth indices were monitored throughout the study, blood samples were compiled at the end of the trial to assess serum biochemistry, stress and sex hormonal responses of the Does using standard protocols. The results revealed that final weight and weight gain of Does fed on Phyllanthus were significantly (p < 0.05) higher (11.46% and 14.25%, respectively) than Does on control. The herbal supplements enhance glucose, protein, albumin and globulin, reduced cholesterol, and creatinine of Does under heat stress conditions. Among the herbal treatment groups, mistletoe, moringa and phyllanthus had 12.42%, 18.39% and 16.90%, respectively, lower corticosterone than control groups which had 39.76ng/ml. Triiodothyronine of Does fed control were significantly (p < 0.05) lower than Does on Moringa oleifera and Phyllanthus amarus supplements. Estradiol and Follicle stimulating hormone of rabbit Does fed on moringa supplement were significantly (p < 0.05) higher than other treatments. In conclusion, the herbal supplements tend to mitigate the detrimental outcome of thermal stress on Does by suppressing stress hormones. Moringa oleifera and Phyllanthus amarus enhanced sex hormones while Phyllanthus amarus confered growth promoting effects on the Does.
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Affiliation(s)
- Olatunji Abubakar Jimoh
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
| | | | - Ayoola Mercy Ajewole
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
| | - Saanu Olajumoke Akinbuyide
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
| | - Johnson Sunday Adetifa
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
| | - Abdul-Quadri Ayodeji Jimoh
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
| | - Adewale Oluwatosin Mayowa
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
| | - Feyisayo Pemisire Adesina
- Department of Agricultural Technology, The
Federal Polytechnic Ado-Ekiti, Ado Ekiti 360101, Ekiti,
Nigeria
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Ibtisham F, Nawab A, Niu Y, Wang Z, Wu J, Xiao M, An L. The effect of ginger powder and Chinese herbal medicine on production performance, serum metabolites and antioxidant status of laying hens under heat-stress condition. J Therm Biol 2019; 81:20-24. [PMID: 30975419 DOI: 10.1016/j.jtherbio.2019.02.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/14/2018] [Accepted: 02/01/2019] [Indexed: 02/09/2023]
Abstract
This study was done to evaluate the effects of Chinese herbal medicine (CHM) and ginger powder on layers-production performance, serum metabolites and antioxidant status under heat stress condition. Two hundred and fifty Lohmann layers were randomly divided into 5 different, including two controls and three experimental groups (H1, H2, and H3). Control groups were fed the basic diet without supplementation, while, the feed of three experimental groups was supplemented with 3.32 g CHM, 10 g ginger powder, and 10 g ginger powder+ 3.32 g CHM per kg of diet, respectively. Results showed that feed consumption and production rate were decreased in the HC group, while, feed intake and production significantly improved when birds were given supplemented diet. The production rate and feed intake of the H3 group were even significantly higher than the NC group. The birds that received supplemented diet had higher glucose level compared to HC. Triglycerides and serum cholesterol had significantly decreased level in supplemented groups compared to HC. Fungal catalase (CAT) level was significantly improved in H2 and H3 groups. Nitric oxide (NO), glutathione peroxidase (GSH-PX) and Total Protein (T-AOC) level were significantly improved in supplemented groups. Findings showed that ginger powder and CHM could be a viable alternative to the synthetic antibiotic in poultry feed.
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Affiliation(s)
- Fahar Ibtisham
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China; Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Aamir Nawab
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China
| | - Yanfeng Niu
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China
| | - Zhi Wang
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China
| | - Jiang Wu
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China
| | - Mei Xiao
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China
| | - Lilong An
- Animal Science Department, Agriculture College, Guangdong Ocean University, Haida Road, Mazhang District, Zhanjiang 524088, Guangdong, China.
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Dziewulska D, Stenzel T, Śmiałek M, Tykałowski B, Koncicki A. The impact of Aloe vera and licorice extracts on selected mechanisms of humoral and cell-mediated immunity in pigeons experimentally infected with PPMV-1. BMC Vet Res 2018; 14:148. [PMID: 29716604 PMCID: PMC5930501 DOI: 10.1186/s12917-018-1467-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 04/20/2018] [Indexed: 12/02/2022] Open
Abstract
Background The aim of the study was to evaluate the impact of herbal extracts on selected immunity mechanisms in clinically healthy pigeons and pigeons inoculated with the pigeon paramyxovirus type 1 (PPMV-1). For the first 7 days post-inoculation (dpi), an aqueous solution of Aloe vera or licorice extract was administered daily at 300 or 500 mg/kg body weight (BW). The birds were euthanized at 4, 7 and 14 dpi, and spleen samples were collected during necropsy. Mononuclear cells were isolated from spleen samples and divided into two parts: one part was used to determine the percentage of IgM+ B cells in a flow cytometric analysis, and the other was used to evaluate the expression of genes encoding IFN-γ and surface receptors on CD3+, CD4+ and CD8+ T cells. Results The expression of the IFN-γ gene increased in all birds inoculated with PPMV-1 and receiving both herbal extracts. The expression of the CD3 gene was lowest at 14 dpi in healthy birds and at 7 dpi in inoculated pigeons. The expression of the CD4 gene was higher in uninoculated pigeons receiving both herbal extracts than in the control group throughout nearly the entire experiment with a peak at 7 dpi. A reverse trend was observed in pigeons inoculated with PPMV-1 and receiving both herbal extracts. In uninoculated birds, increased expression of the CD8 gene was noted in the pigeons receiving a lower dose of the Aloe vera extract and both doses of licorice extracts. No significant differences in the expression of this gene were found between inoculated pigeons receiving both herbal extracts. The percentage of IgM+ B cells did not differ between any of the evaluated groups. Conclusions This results indicate that Aloe vera and licorice extracts have immunomodulatory properties and can be used successfully to prevent viral diseases, enhance immunity and as supplementary treatment for viral diseases in pigeons.
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Affiliation(s)
- Daria Dziewulska
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 13/14, 10-719, Olsztyn, Poland.
| | - Tomasz Stenzel
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 13/14, 10-719, Olsztyn, Poland
| | - Marcin Śmiałek
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 13/14, 10-719, Olsztyn, Poland
| | - Bartłomiej Tykałowski
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 13/14, 10-719, Olsztyn, Poland
| | - Andrzej Koncicki
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 13/14, 10-719, Olsztyn, Poland
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Pharmacokinetics, Tissue Distribution, and Metabolism Study of Icariin in Rat. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4684962. [PMID: 29259982 PMCID: PMC5702950 DOI: 10.1155/2017/4684962] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 10/04/2017] [Indexed: 12/27/2022]
Abstract
Icariin is one of the predominant flavonoids contained in Herba Epimedii (Yin-yang-huo in Chinese), a well-known Chinese medicine for the treatment of cancers and immune system diseases. Although Herba Epimedii has been widely used in China and there are so many and various research reports on the herbal drug and its main flavones, very limited data is available on the tissue distribution and biotransformation of icariin. In the present study, a liquid chromatographic method combined with electrospray ionization tandem mass spectrometry was developed to quantify the concentration of icariin in rat plasma and various tissues collected at different time points after oral administration of the total flavonoid extract of Herba Epimedii at a dose of 0.69 g/kg (corresponding to 42 mg/g icariin). Biological samples were processed by simple protein precipitation. Genistein was chosen as internal standard. The method was successfully applied to plasma pharmacokinetic and tissue distribution studies of icariin in rat. As a result, it was worth noting that the tissue distribution characteristics of icariin exhibited a significant gender difference. Moreover, in vivo metabolism of icariin was also investigated. A total of 11 potential metabolites were found in rat feces collected in different time periods after oral and intramuscular administration of icariin. In vivo metabolic pathways were involved in hydrolysis, demethylation, oxidation, and conjugation. The preclinical data would be useful for fully understanding in vivo disposition of this compound and interpreting the mechanism of its biological response.
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Abstract
A significant number of patients with major depression do not respond optimally to current antidepressant drugs. As depression is likely to be a heterogeneous disorder, it is possible that existing neurotransmitter-based antidepressant drugs do not fully address other pathologies that may exist in certain cases. Biological pathologies related to depression that have been proposed and studied extensively include inflammation and immunology, hypercortisolemia, oxidative stress, and impaired angiogenesis. Such pathologies may induce neurodegeneration, which in turn causes cognitive impairment, a symptom increasingly being recognized in depression. A neurotoxic brain hypothesis unifying all these factors may explain the heterogeneity of depression as well as cognitive decline and antidepressant drug resistance in some patients. Compared with neurotransmitter-based antidepressant drugs, many botanical compounds in traditional medicine used for the treatment of depression and its related symptoms have been discovered to be anti-inflammatory, immunoregulatory, anti-infection, antioxidative, and proangiogenic. Some botanical compounds also exert actions on neurotransmission. This multitarget nature of botanical medicine may act through the amelioration of the neurotoxic brain environment in some patients resistant to neurotransmitter-based antidepressant drugs. A multitarget multidimensional approach may be a reasonable solution for patients resistant to neurotransmitter-based antidepressant drugs.
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Yu QP, Feng DY, He XJ, Wu F, Xia MH, Dong T, Liu YH, Tan HZ, Zou SG, Zheng T, Ou XH, Zuo JJ. Effects of a traditional Chinese medicine formula and its extraction on muscle fiber characteristics in finishing pigs, porcine cell proliferation and isoforms of myosin heavy chain gene expression in myocytes. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2017; 30:1620-1632. [PMID: 28728382 PMCID: PMC5666198 DOI: 10.5713/ajas.16.0872] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 03/02/2017] [Accepted: 05/23/2017] [Indexed: 12/12/2022]
Abstract
Objective This study evaluated the effects of a traditional Chinese medicine formula (TCMF) on muscle fiber characteristics in finishing pigs and the effects of the formula’s extract (distilled water, ethyl acetate and petroleum ether extraction) on porcine cell proliferation and isoforms of myosin heavy chain (MyHC) gene expression in myocytes. Methods In a completely randomized design, ninety pigs were assigned to three diets with five replications per treatment and six pigs per pen. The diets included the basal diet (control group), TCMF1 (basal diet+2.5 g/kg TCMF) and TCMF2 (basal diet+5 g/kg TCMF). The psoas major muscle was obtained from pigs at the end of the experiment. Muscle fiber characteristics in the psoas major muscle were analyzed using myosin ATPase staining. Cell proliferation was measured using 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) dye and cytometry. Isoforms of MyHC gene expression were detected by real-time quantitative polymerase chain reaction. Results The final body weight and carcass weight of finishing pigs were increased by TCMF1 (p<0.05), while the psoas major muscle cross-sectional area was increased by TCMF (p<0.05). The cross-sectional area and diameter of psoas major muscle fiber I, IIA, and IIB were increased by TCMF2 (p<0.05). The cross-sectional area and fiber diameter of psoas major muscle fiber IIA and IIB were increased by diet supplementation with TCMF1 (p<0.05). Psoas major muscle fiber IIA and IIB fiber density from the pigs fed the TCMF1 diet and the type IIB fiber density from the pigs fed the TCMF2 diet were lower compared to pigs fed the control diet (p<0.05). Pigs fed TCMF2 had a higher composition of type I fiber and a lower percentage of type IIB fiber in the psoas major muscle (p<0.05). The expression levels of MyHC I, MyHC IIa, and MyHC IIx mRNA increased and the amount of MyHC IIb mRNA decreased in the psoas major muscle from TCMF2, whereas MyHC I and MyHC IIx mRNA increased in the psoas major muscle from TCMF1 (p<0.05). Peroxisome proliferator-activated receptor γ coactivator-1α and CaN mRNA expression in the psoas major muscle were up-regulated by TCMF (p<0.05). Porcine skeletal muscle satellite cell proliferation was promoted by 4 μg/mL and 20 μg/mL TCMF water extraction (p<0.05). Both 1 μg/mL and 5 μg/mL of TCMF water extraction increased MyHC IIa, MyHC IIb, and MyHC IIx mRNA expression in porcine myocytes (p<0.05), while MyHC I mRNA expression in porcine myocytes was decreased by 5 μg/mL TCMF water extraction (p<0.05). Porcine myocyte MyHC I and MyHC IIx mRNA expression were increased, and MyHC IIa and MyHC IIb mRNA expression were down-regulated by 5 μg/mL TCMF ethyl acetate extraction (p<0.05). MyHC I and MyHC IIa mRNA expression in porcine myocytes were increased, and the MyHC IIb mRNA expression was decreased by 1 μg/mL TCMF ethyl acetate extraction (p<0.05). Four isoforms of MyHC mRNA expression in porcine myocytes were reduced by 5 μg/mL TCMF petroleum ether extraction (p<0.05). MyHC IIa mRNA expression in porcine myocytes increased and MyHC IIb mRNA expression decreased by 1 μg/mL in a TCMF petroleum ether extraction (p<0.05). Conclusion These results indicated that TCMF amplified the psoas major muscle cross-sectional area through changing muscle fiber characteristics in finishing pigs. This effect was confirmed as TCMF extraction promoted porcine cell proliferation and affected isoforms of MyHC gene expression in myocytes.
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Affiliation(s)
- Qin Ping Yu
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Ding Yuan Feng
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Xiao Jun He
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Fan Wu
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Min Hao Xia
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Tao Dong
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Yi Hua Liu
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Hui Ze Tan
- Guangdong Wen's Foodstuffs Group Co., Ltd., Yunfu, Guangdong 527300, China
| | - Shi Geng Zou
- Guangdong Wen's Foodstuffs Group Co., Ltd., Yunfu, Guangdong 527300, China
| | - Tao Zheng
- Nong Zhi Dao Co., Ltd., Guangzhou, Guangdong 510642, China
| | - Xian Hua Ou
- Nong Zhi Dao Co., Ltd., Guangzhou, Guangdong 510642, China
| | - Jian Jun Zuo
- College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
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Feng Q, Xu S, Yu J, Sun S, Yang L. Determination of Epimedin B in Rat Plasma and Tissue by LC-MS/MS: Application in Pharmacokinetic and Tissue Distribution Studies. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2017; 2017:7194075. [PMID: 28656123 PMCID: PMC5471579 DOI: 10.1155/2017/7194075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 04/14/2017] [Accepted: 04/27/2017] [Indexed: 06/07/2023]
Abstract
A simple, sensitive, and specific liquid chromatography tandem mass-spectrometric method was developed and validated for the determination of epimedin B in rat plasma and tissue samples. After being processed with a protein precipitation method, these samples were separated on an Agilent Eclipse XDB-C18 column with an isocratic mobile phase consisting of acetonitrile and 0.1% formic acid aqueous solution (32 : 68, v/v). The calibration curve of epimedin B was linear over the concentration range from 1 to 500 ng/mL in plasma and tissue homogenate. The method was then applied to pharmacokinetic and tissue distribution studies after a single oral administration of Herba Epimedii extract to SD rats. Results showed that epimedin B reached the plasma peak concentration at 0.4 h and the terminal elimination half-life was 1.6 h in rat plasma, and the plasma area under the curve from time zero to infinity (AUC0-∞ ) was 14.35 μg/L·h. The concentration distribution of epimedin B in rat tissue was in the following order: liver > ovary > womb > lung > kidney > spleen > heart > brain, indicating that the compound could be widely distributed in rat, and the reproductive system may be the principal target of epimedin B for female rat.
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Affiliation(s)
- Qianru Feng
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Shunjun Xu
- Guangzhou ImVin Pharmaceutical Co., Ltd., Guangzhou 510663, China
| | - Jiejing Yu
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510120, China
| | - Shuai Sun
- Guangzhou ImVin Pharmaceutical Co., Ltd., Guangzhou 510663, China
| | - Liu Yang
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510120, China
- Guangzhou ImVin Pharmaceutical Co., Ltd., Guangzhou 510663, China
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Immunoprotection induced by CpG-ODN/Poly(I:C) combined with recombinant gp90 protein in chickens against reticuloendotheliosis virus infection. Antiviral Res 2017; 147:1-10. [PMID: 28465147 DOI: 10.1016/j.antiviral.2017.04.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/11/2017] [Accepted: 04/28/2017] [Indexed: 11/20/2022]
Abstract
The present study is focused on investigating the immunoprotective effects of CpG-ODN/Poly(I:C) combined with the viral glycoprotein gp90 protein against reticuloendotheliosis virus (REV) infection in chickens. REV's gp90 gene was amplified from the REV-infected cells and expressed in Escherichia coli (E.coli). The expressed products, upon purification, were inoculated into 7-day-old chickens with PBS, CpG-ODN or Poly(I:C) adjuvant; Two booster inoculations were then conducted, and then each chicken was challenged. The presence of REV-antibodies in serum was determined weekly after the first vaccination. The viremia and immunosuppressive effects of REV infection were also monitored after the challenge. The neutralizing effects of the antisera were tested in vitro. The results showed that the recombinant gene containing REV gp90 gene was expressed into the recombinant protein with a size of 51 Kilo Dalton (KD), which could be recognized by a monoclonal antibody (MAb) against the gp90 protein. The viremia and immunosuppressive effects of avian influenza virus (AIV) vaccine caused by REV challenge in CpG-ODN group and in Poly(I:C) group were dramatically decreased. REV antibody with low titers was induced in gp90 group and the inoculated chickens were partly protected. Compared with those in gp90 group, the titers and the positive ratios of REV antibody in CpG+gp90 group were significantly increased, whereas the viremia and immunosuppressive effects of AIV vaccine caused by REV infection were significantly decreased. In the Poly(I:C) +gp90 group, the viremia and immunosuppressive effects caused by REV infection were also dramatically decreased, although REV antibody responses were softly increased. The diluted antisera from the vaccinated chickens in both groups could completely inhibit the replication of REV in chick fibroblast cells (CEF). Hence, it can be concluded that CpG-ODN or the Poly(I:C) adjuvant can enhance the antiviral effects of the REV subunit vaccine against REV infection, which may result from different mechanisms.
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Hsu Y, Yu B, Tseng C, Chang C, Chen D, Su C, Chen Y. Preventive activities of Scutellariae Radix, Gardeniae Fructus, and probiotics in Salmonella enterica serovar Typhimurium infection in chickens. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2016.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lien TF, Lin KJ, Yang LL, Chen LG. Effects of supplemental levels of bazhen on growth performances, serum traits, immunity, meat quality and antioxidant activity of taiwan country chickens. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2014; 26:675-82. [PMID: 25049838 PMCID: PMC4093326 DOI: 10.5713/ajas.2012.12086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 02/07/2013] [Accepted: 12/28/2012] [Indexed: 12/14/2022]
Abstract
One hundred and sixty Taiwan country chickens (d-old chicks) were randomly assigned into four groups with four replicates and equal sex. Basal diets were supplemented with 0, 0.5, 1 and 2% of Bazhen powder, a traditional Chinese herbal medicine complex. The study was conducted for 14 wks. Experimental results indicated that Bazhen supplement did not influence feed intake, body weight gain and feed:gain ratio. Compared with control group, the percentage of serum HDL (high-density lipoprotein) linearly increased (p<0.03) and that of VLDL+LDL (very low-density+low-density lipoprotein) linearly decreased (p<0.03) in Bazhen supplemented groups, that 2% Bazhen was significantly different with control group (p<0.05). Chickens fed diets containing 2% Bazhen displayed reduced (p<0.05) serum GOT (glutamic-oxaloacetic transaminase) levels. The IgG, γ-globulin levels and PHA (phytohemagglutinin) skin challenge results in 1% Bazhan supplemented group were higher (p<0.05) than in the control group, the SRBC (sheep red blood cell) and ND (newcastle disease) titers in Bazhen supplemented groups were linear higher (p<0.05) than in the control group. The liver catalase activity and the capacity of scavenging DPPH (α-α-diphenyl-β-picrylhydrazyl) radical were linearly increased (p<0.03) in Bazhen supplemented groups, and the 1 and 2% groups were different from the control group (p<0.05). Liver TBARS (thiobarbituric acid-reactive substances) levels in all Bazhen supplemented groups and total glutathione level in the 2% group were reduced (p<0.05) compared to the control group and displayed a linear response (p<0.05). The TBA (thiobarbituric acid) and pH value of the breast muscle after 24 h post-mortem in the Bazhen supplemented groups was linear lower (p<0.05) than in the control group. Results from this study demonstrated that Bazhen supplement in chicken had several beneficial effects, including increased SRBC and ND titers, HDL and IgG, γ-globulin levels, PHA skin challenge result, decreased VLDL+LDL and GOT levels, and displayed antioxidation effects in serum and carcass meat parameters.
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Affiliation(s)
- Tu-Fa Lien
- Department of Animal Science, National Chiayi University, 300 University Road, Luh Liau Li, Chiayi, Taiwan
| | - Kou-Joong Lin
- Department of Animal Science, National Chiayi University, 300 University Road, Luh Liau Li, Chiayi, Taiwan
| | - Ling-Ling Yang
- Department of Animal Science, National Chiayi University, 300 University Road, Luh Liau Li, Chiayi, Taiwan
| | - Lih-Geeng Chen
- Department of Animal Science, National Chiayi University, 300 University Road, Luh Liau Li, Chiayi, Taiwan
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Liang M, Zhao Q, Liu G, Yang S, Zuo X, Cui G, Zhong S, Sun J, Liu J, Zhu R. Pathogenicity of Bordetella avium under immunosuppression induced by Reticuloendotheliosis virus in specific-pathogen-free chickens. Microb Pathog 2013; 54:40-5. [DOI: 10.1016/j.micpath.2012.09.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 09/02/2012] [Accepted: 09/10/2012] [Indexed: 01/05/2023]
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Insight into alternative approaches for control of avian influenza in poultry, with emphasis on highly pathogenic H5N1. Viruses 2012. [PMID: 23202521 PMCID: PMC3509689 DOI: 10.3390/v4113179] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Highly pathogenic avian influenza virus (HPAIV) of subtype H5N1 causes a devastating disease in poultry but when it accidentally infects humans it can cause death. Therefore, decrease the incidence of H5N1 in humans needs to focus on prevention and control of poultry infections. Conventional control strategies in poultry based on surveillance, stamping out, movement restriction and enforcement of biosecurity measures did not prevent the virus spreading, particularly in developing countries. Several challenges limit efficiency of the vaccines to prevent outbreaks of HPAIV H5N1 in endemic countries. Alternative and complementary approaches to reduce the current burden of H5N1 epidemics in poultry should be encouraged. The use of antiviral chemotherapy and natural compounds, avian-cytokines, RNA interference, genetic breeding and/or development of transgenic poultry warrant further evaluation as integrated intervention strategies for control of HPAIV H5N1 in poultry.
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Lau KM, Lai KK, Liu CL, Tam JCW, To MH, Kwok HF, Lau CP, Ko CH, Leung PC, Fung KP, Poon SKS, Lau CBS. Synergistic interaction between Astragali Radix and Rehmanniae Radix in a Chinese herbal formula to promote diabetic wound healing. JOURNAL OF ETHNOPHARMACOLOGY 2012; 141:250-256. [PMID: 22366433 DOI: 10.1016/j.jep.2012.02.025] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Revised: 10/13/2011] [Accepted: 02/02/2012] [Indexed: 05/31/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Astragali Radix (AR) and Rehmanniae Radix (RR) are two traditional Chinese medicines widely used in China for treating diabetes mellitus and its complications, such as diabetic foot ulcer. AIM OF STUDY In our previous study, a herbal formula NF3 comprising AR and RR in the ratio of 2:1 was found effective in enhancing diabetic wound healing in rats through the actions of tissue regeneration, angiogenesis promotion and inflammation inhibition. The aims of the present study were to investigate the herb-herb interaction (or the possible synergistic effect) between AR and RR in NF3 to promote diabetic wound healing and to identify the principal herb in the formula by evaluating the potencies of individual AR and RR in different mechanistic studies. MATERIALS AND METHODS A chemically induced diabetic foot ulcer rat model was used to examine the wound healing effect of NF3 and its individual herbs AR and RR. For mechanistic studies, murine macrophage cell (RAW 264.7) inflammation, human fibroblast (Hs27) proliferation and human endothelial cell (HMEC-1) migration assays were adopted to investigate the anti-inflammatory, granulation formation and angiogenesis-promoting activities of the herbal extracts, respectively. RESULTS In the foot ulcer animal model, neither AR nor RR at clinical relevant dose (0.98g/kg) promoted diabetic wound healing. However, when they were used in combination as NF3, synergistic interaction was demonstrated, of which NF3 could significantly reduce the wound area of rats when compared to water group (p<0.01). For anti-inflammation and granulation formation, AR was more effective than RR in inhibiting lipopolysaccharide (LPS)-induced nitric oxide production from RAW 264.7 cells and promoting Hs27 fibroblast proliferation. In the aspect of angiogenesis promotion, only NF3 promoted cell migration of HMEC-1 cells. CONCLUSIONS AR plays a preeminent role in the anti-inflammatory and fibroblast-proliferating activities of NF3. The inclusion of RR, however, is crucial for NF3 to exert its overall wound-healing as well as the underlying angiogenesis-promoting effects. The results of present study justified the combined usage of AR and RR in the ratio of 2:1 as NF3 to treat diabetic foot ulcer and illustrated that AR is the principal herb in this herbal formula.
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Affiliation(s)
- Kit-Man Lau
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
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Yeh HS, Weng BC, Lien TF. Effects of Chinese traditional herbal medicine complex supplementation on the growth performance, immunity and serum traits of pigs. Anim Sci J 2011; 82:747-52. [PMID: 22111630 DOI: 10.1111/j.1740-0929.2011.00897.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The purpose of this study was to investigate the effects of a traditional Chinese herbal medicine complex supplementation on the growth performance, immunity and serological traits of pigs, and the feasibility of its use as a substitute for antibiotics. Thirty-six weaned pigs LYD with average initial body weight of 10 ± 0.55 kg were randomly divided into three treatments with three replicates. These constituted the control, the antibiotics group (chlortetracycline 100 µg/kg, oxytetracycline 100 µg/kg), and 0.3% Chinese herbal medicine complex group (CHM). Experiment results indicated that the CHM group exhibited significantly increased average feed intake and peripheral blood CD3(+)CD8(+) T cell percentage as compared with those of the antibiotics group (P < 0.05). High-density lipoprotein (HDL) level was greater while low-density lipoprotein + very low-density lipoprotein (LDL + VLDL) level was lower in the CHM group than the control group (P < 0.05). The in vitro results indicated that peripheral blood mononuclear cells (PBMC) stimulated by Con-A produced a greater interleukin (IL)-6 level in the CHM group and IL-6 level stimulated by lipopolysaccharide was greater than the antibiotics groups (P < 0.05). Above all, this study has indicated that the addition of Chinese traditional herbal complex to pigs' diets has beneficial results.
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Affiliation(s)
- Hui Shuang Yeh
- Department of Animal Science, National Chiayi University, Chiayi, Taiwan
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Li L, Peng L, Miao J, Qiu Y, Zhou Y, Gao X, Xu Y, Shi Z, Shao D, Ma Z. Icariin induces the expression of toll-like receptor 9 in ana-1 murine macrophages. Phytother Res 2011; 25:1732-5. [PMID: 21538629 DOI: 10.1002/ptr.3514] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2010] [Revised: 03/21/2011] [Accepted: 03/22/2011] [Indexed: 01/25/2023]
Abstract
Icariin is the major pharmacologically active compound of Herba epimedii which has been used as a tonic, aphrodisiac and an antirheumatic in traditional Chinese medicine. This study analysed the effect of icariin on the expression of Toll-like receptor 9 (TLR9) which plays an important role in regulation of the innate immune response. Stimulation of Ana-1 murine macrophages with icariin induced a significant dose-dependent expression of TLR9, and its mRNA expression which increased from 3 h post-treatment was approximately five-fold that of DMSO-treated cells. Several molecules, such as myeloid differentiation factor 88, tumor necrosis factor-α and interleukin 6, which are involved in the TLR9 downstream signaling pathway, were also significantly up-regulated in response to icariin stimulation. Our findings demonstrated that icariin is able to induce the expression of TLR9.
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Affiliation(s)
- Li Li
- Guangxi Botanic Garden of Medicinal Plants, No. 189, Changgang Road, Nanning 530023, PR China.
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