Probiotics prevent growth deficit of colon wall strata of malnourished rats post-lactation
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Academia Brasileira de Ciências
2012
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| author | Dirlene P. Lima |
| author_facet | Dirlene P. Lima |
| contents | Probiotics prevent growth deficit of colon wall strata of malnourished rats post-lactation Dirlene P. Lima Jorge F. de Azevedo Catchia Hermes-Uliana Gilberto Alves Débora M.G. Sant'ana Eduardo J.A. Araújo Multidisciplinaria (Ciencias Naturales y Exactas) Histology probiotics morphometry malnourishment large intestine The objective of this study was to analyze morphometrically the colon wall strata of malnourished rats supplemented with probiotics. Sixteen recently weaned Wistar rats (Rattus norvegicus) were distributed into four groups: animals that received commercial chow (G1, n = 4); animals that received the same feed as G1 and were supplemented with probiotics (G2, n = 4); animals that received chow with 4% of proteins (G3, n = 4); animals that received the same feed as G3 and were supplemented with probiotics (G4, n = 4). After 12 weeks, the proximal colon was collected and submitted to histological processing. Three-µm cuts were stained with H.E., Periodic Acid Schifff (P.A.S.) + diasthasis solution and Alcian Blue (A.B.) pH 2.5 and pH 1.0. The morphometric analysis of the intestinal wall showed that the supplementation with ABT-4 probiotic culture prevents the growth deficit of colon wall strata that normally occurs in malnourished rats right after lactation. Besides, no alteration was observed in the proportion of the number of globet cells in relation to the number of enterocytes in malnourished rats, regardless of the supplementation with probiotics. 2012 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32723112019 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.84 |
| format | Artículo científico |
| id | redalyc_32723112019 |
| institution | Redalyc |
| language | en |
| publishDate | 2012 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Probiotics prevent growth deficit of colon wall strata of malnourished rats post-lactation Dirlene P. Lima Multidisciplinaria (Ciencias Naturales y Exactas) Histology probiotics morphometry malnourishment large intestine Probiotics prevent growth deficit of colon wall strata of malnourished rats post-lactation Dirlene P. Lima Jorge F. de Azevedo Catchia Hermes-Uliana Gilberto Alves Débora M.G. Sant'ana Eduardo J.A. Araújo Multidisciplinaria (Ciencias Naturales y Exactas) Histology probiotics morphometry malnourishment large intestine The objective of this study was to analyze morphometrically the colon wall strata of malnourished rats supplemented with probiotics. Sixteen recently weaned Wistar rats (Rattus norvegicus) were distributed into four groups: animals that received commercial chow (G1, n = 4); animals that received the same feed as G1 and were supplemented with probiotics (G2, n = 4); animals that received chow with 4% of proteins (G3, n = 4); animals that received the same feed as G3 and were supplemented with probiotics (G4, n = 4). After 12 weeks, the proximal colon was collected and submitted to histological processing. Three-µm cuts were stained with H.E., Periodic Acid Schifff (P.A.S.) + diasthasis solution and Alcian Blue (A.B.) pH 2.5 and pH 1.0. The morphometric analysis of the intestinal wall showed that the supplementation with ABT-4 probiotic culture prevents the growth deficit of colon wall strata that normally occurs in malnourished rats right after lactation. Besides, no alteration was observed in the proportion of the number of globet cells in relation to the number of enterocytes in malnourished rats, regardless of the supplementation with probiotics. 2012 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32723112019 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.84 |
| title | Probiotics prevent growth deficit of colon wall strata of malnourished rats post-lactation |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) Histology probiotics morphometry malnourishment large intestine |
| url | https://www.redalyc.org/articulo.oa?id=32723112019 |