G. Terler, M. Winter, M. Mandl, Joseph Sweeney, A. Steinwidder
supplementation
补充
{"title":"Effect of biochar or biochar and urea supplementation on feed intake, milk yield, feed conversion and methane production of dairy cows","authors":"G. Terler, M. Winter, M. Mandl, Joseph Sweeney, A. Steinwidder","doi":"10.17221/38/2023-cjas","DOIUrl":"https://doi.org/10.17221/38/2023-cjas","url":null,"abstract":"supplementation","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45754703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xuting Song, Duowei Zhao, Q. Lu, Jun Lu, M. Qi, Ming-Hai Lu, Xiuning Yang, Yuguang Yao
: Genetic modifications can improve the health status and disease resistance of farm animals. In the previous study, genetically modified (GM) sheep overexpressing toll like receptor 4 ( TLR4 ) were produced. The GM sheep had stronger ability to eliminate invasive microbes compared to the wild-type (WT) sheep. Physiological status and immune homeostasis, blood parameters, body composition, and gastrointestinal microbial diversity were evaluated in this study to elucidate the effects of TLR4 overexpression. In a set of 10 GM rams, the TLR4 mRNA and protein expression levels in the peripheral blood mononuclear cells (PBMCs), muscle, kidney, and spleen were higher than those of the WT ( n = 10; P < 0.05). No significant differences in the parameters of red blood cells, white blood cells, platelets and in the composition of circulating T-lymphocyte subsets were observed between the GM and WT sheep ( P > 0.05). Of the biochemical parameters, only total protein levels differed (were higher) in the GM sheep than in the WT sheep ( P < 0.05) while no significant differences were observed for the other indices ( P > 0.05). GM and WT sheep showed similar offal weights and muscle fatty acid and amino acid compositions ( P > 0.05). Furthermore, TLR4 overexpression did not affect the community structure of the gastrointestinal tract microbiota. Eleven KEGG pathways associated with the TLR4 gene, physiology and biochemistry, growth and metabolism, fatty acids, and amino acids did not demonstrate significant differences between the GM and WT sheep ( P > 0.05). In conclusion, TLR4 overexpression had no principal or adverse effects on the physiological development and health of sheep, except for the general mRNA and protein expression levels.
{"title":"Effects of toll like receptor 4 overexpression on blood parameters, body composition, and gastrointestinal microbial diversity in sheep","authors":"Xuting Song, Duowei Zhao, Q. Lu, Jun Lu, M. Qi, Ming-Hai Lu, Xiuning Yang, Yuguang Yao","doi":"10.17221/76/2022-cjas","DOIUrl":"https://doi.org/10.17221/76/2022-cjas","url":null,"abstract":": Genetic modifications can improve the health status and disease resistance of farm animals. In the previous study, genetically modified (GM) sheep overexpressing toll like receptor 4 ( TLR4 ) were produced. The GM sheep had stronger ability to eliminate invasive microbes compared to the wild-type (WT) sheep. Physiological status and immune homeostasis, blood parameters, body composition, and gastrointestinal microbial diversity were evaluated in this study to elucidate the effects of TLR4 overexpression. In a set of 10 GM rams, the TLR4 mRNA and protein expression levels in the peripheral blood mononuclear cells (PBMCs), muscle, kidney, and spleen were higher than those of the WT ( n = 10; P < 0.05). No significant differences in the parameters of red blood cells, white blood cells, platelets and in the composition of circulating T-lymphocyte subsets were observed between the GM and WT sheep ( P > 0.05). Of the biochemical parameters, only total protein levels differed (were higher) in the GM sheep than in the WT sheep ( P < 0.05) while no significant differences were observed for the other indices ( P > 0.05). GM and WT sheep showed similar offal weights and muscle fatty acid and amino acid compositions ( P > 0.05). Furthermore, TLR4 overexpression did not affect the community structure of the gastrointestinal tract microbiota. Eleven KEGG pathways associated with the TLR4 gene, physiology and biochemistry, growth and metabolism, fatty acids, and amino acids did not demonstrate significant differences between the GM and WT sheep ( P > 0.05). In conclusion, TLR4 overexpression had no principal or adverse effects on the physiological development and health of sheep, except for the general mRNA and protein expression levels.","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46478398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Aubakirova, M. Satkanov, M. Kulataeva, G. Assylbekova, A.A. Kambarbekova, Z. Alikulov
{"title":"Molybdoenzymes isolated from S. glanis liver can produce nitric oxide from nitrates and nitrites","authors":"K. Aubakirova, M. Satkanov, M. Kulataeva, G. Assylbekova, A.A. Kambarbekova, Z. Alikulov","doi":"10.17221/206/2022-cjas","DOIUrl":"https://doi.org/10.17221/206/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46898553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of phytogenic feed additives on the growth, blood biochemistry, and caecal microorganisms of White Roman geese","authors":"Shi-Yi Shen, Yuan-Yu Lin, Shih-Chieh Liao, JH Wang, Sheng-Der Wang, Lien Ching-Yi","doi":"10.17221/205/2022-cjas","DOIUrl":"https://doi.org/10.17221/205/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45086772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fernando Alberto Benitez dos Santos, C. Komiyama, Vivian Aparecida Rios de Castilho Heiss, M. Burbarelli, R. G. Garcia, D. K. Barbosa, Bruna Barreto Przybulinski, L. de Oliveira Seno, Andrey Sávio de Almeida Assunção, Érika Rosendo de Sena Gandra
{"title":"Allometric coefficient in broilers and development of white striping and wooden breast myopathies","authors":"Fernando Alberto Benitez dos Santos, C. Komiyama, Vivian Aparecida Rios de Castilho Heiss, M. Burbarelli, R. G. Garcia, D. K. Barbosa, Bruna Barreto Przybulinski, L. de Oliveira Seno, Andrey Sávio de Almeida Assunção, Érika Rosendo de Sena Gandra","doi":"10.17221/182/2022-cjas","DOIUrl":"https://doi.org/10.17221/182/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44560732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Recent advances of using organic acids and essential oils as in-feed antibiotic alternative in poultry feeds","authors":"N. H. Qui","doi":"10.17221/99/2022-cjas","DOIUrl":"https://doi.org/10.17221/99/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46291825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Codl, J. Ducháček, M. Vacek, J. Pytlík, L. Stádník, M. Vrhel
{"title":"The influence of eating and rumination time on solids content in milk and milk yield performance of cows","authors":"R. Codl, J. Ducháček, M. Vacek, J. Pytlík, L. Stádník, M. Vrhel","doi":"10.17221/228/2022-cjas","DOIUrl":"https://doi.org/10.17221/228/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41960632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Humaira Sehrish Hashmi, N. Khan, K. Iqbal, M. Fatima, K. M. Anjum, S. Abbas, M. Awais, Sadia Nazir, Muhammad Asghar, M. De Zoysa
{"title":"Studies on the growth, immunomodulation and gut morphometry of Labeo rohita fed pectin","authors":"Humaira Sehrish Hashmi, N. Khan, K. Iqbal, M. Fatima, K. M. Anjum, S. Abbas, M. Awais, Sadia Nazir, Muhammad Asghar, M. De Zoysa","doi":"10.17221/132/2022-cjas","DOIUrl":"https://doi.org/10.17221/132/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47345659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Loučka, F. Jančík, D. Kumprechtová, V. Koukolová, Petra Kubelková, Y. Tyrolová, A. Výborná, M. Joch, Václav Jambor, H. Synková, Soňa Malá, J. Nedělník, Jaroslav Lang, P. Homolka
{"title":"Using precision livestock farming for dairy herd management","authors":"R. Loučka, F. Jančík, D. Kumprechtová, V. Koukolová, Petra Kubelková, Y. Tyrolová, A. Výborná, M. Joch, Václav Jambor, H. Synková, Soňa Malá, J. Nedělník, Jaroslav Lang, P. Homolka","doi":"10.17221/180/2022-cjas","DOIUrl":"https://doi.org/10.17221/180/2022-cjas","url":null,"abstract":"","PeriodicalId":10972,"journal":{"name":"Czech Journal of Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45096077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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