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| Titel: |
Reactive Nitrogen Intermediates Production by Macrophages of Mycobacterium bovis-Infected Goats and Supplemented with Dyhidroxyvitamin D3 in vivo |
| Auteur: |
Aurora Martinez-Romero Jose Luis Ortega-Sanchez Jose Ramon Hernandez-Salgado Margarita Yolanda Mendoza-Ramos Rafael Rodriguez-Martinez Maribel Cervantes-Flores Joel Lopez-Perez Norma Urtiz-Estrada Miguel Arenas-Vargas Raul Villegas-Viscaino |
| Verschenen in: |
American journal of animal and veterinary sciences |
| Paginering: | Jaargang 4 (2009) nr. 1 pagina's 6-13 |
| Jaar: |
2009 |
| Inhoud: |
Problem statement: Tuberculosis (TB) remains one of the world’s major health problems. To evaluate in vivo indices of cellular sensitization, antigen-induced Reactive Nitrogen Intermediates (RNI) responses by blood mononuclear cells from Mycobacterium bovis BCG-infected goats supplemented with 1, 25 dyhidroxyvitamin D3 [1, 25-(OH)2D3]. Approach: An experimental, longitudinal and comparative study was planned. Twelve animals of goat cattle 20-to 24-month-old sannen selected themselves. Five samplings were made, previous to the inoculation (zero d), 3, 7, 14 and 21 d after applying the treatments. The mononuclear cells by the Ficoll-hypaque method were obtained. The RNI, nitrites and nitrates (NO2 and NO3) were quantified by Enzyme-Linked Immunosorbent Assay (ELISA). Results: The treatment with the 1, 25(OH)2D3 stimulated the NO3 synthesis indicating, that by itself it is a good modulador of the micobacterial replication and in the treatment with M. bovis-BCG vaccine increased as a result to the treatment with 1,25(OH)2D3. The exhibition to M. bovis-BCG vaccine with the treatment with 1, 25(OH)2D3 was able to increase answer NO3 in exposed animals. Conclusion: The 1, 25(OH)2D3 stimulated in vivo the production of RNI in goats exposed to M. bovis BCG vaccine. |
| Uitgever: |
Science publications (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 16 van 24 gevonden artikelen
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