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Tropical tannin-rich fodder intake modifies saliva-binding capacity in growing sheep

  • J. J. Vargas-Magaña (a1) (a2), A. J. Aguilar-Caballero (a1), J. F. J. Torres-Acosta (a1), C. A. Sandoval-Castro (a1), H. Hoste (a3) and C. M. Capetillo-Leal (a1)...

Abstract

We evaluated the effect of feeding dietary tannins from Lysiloma latisiliquum fresh forage on the saliva tannin-binding capacity of hair sheep lambs without previous exposure to tannin-rich (TR) fodder. Twenty-four hair sheep lambs (13.6±3.04 kg LW) were fed a tannin-free diet at the beginning of the experimental period (from day 10 to 13). On day 14, lambs were distributed into three groups (n=8): control group (CG), fed with the tannin-free diet (from D10 to D112); tannin short-term group (TST), fed the basal diet and 650 g of L. latisiliquum forage (from D14 to D55); tannin long-term group (TLT), fed the basal diet and 650 g of L. latisiliquum forage (from D14 to D112). Saliva samples were collected from the mouth of each lamb in the morning before feeding time on D10 and D14 (baseline period), on D49 and D56 (period 1) and on D97 and D112 (period 2). The tannin binding response of salivary protein (∆% turbidity) was determined with the haze development test (HDT) using either tannic acid or L. latisiliquum forage acetone extract. A turbidity protein index (TPI) was calculated as (∆% turbidity/[salivary protein (mg)]). Differences in HDT and TPI in the different groups were compared by repeated measures ANOVA using Proc Mixed. All groups had similar ∆% turbidity throughout the experiment (P>0.05). At baseline and period 1, the TPI of the different groups was similar (P>0.05). On period 2 the TLT group showed higher TPI compared with CG (P<0.05). Meanwhile, CG and TST showed similar salivary TPI. The saliva of hair sheep lambs consuming TR L. latisiliquum fresh fodder (TLT group) increased their TPI compared with control lambs not exposed to tannins.

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Corresponding author

E-mail: ccastro@uady.mx

References

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Alonso-Díaz, MA, Torres-Acosta, JFJ, Sandoval-Castro, CA and Capetillo-Leal, CM 2012. Amino acid profile of the protein from whole saliva of goats and sheep and its interaction with tannic acid and tannins extracted from the fodder of tropical plants. Small Ruminant Research 103, 6974.
Alonso-Díaz, MA, Torres-Acosta, JFJ, Sandoval-Castro, CA, Hoste, H, Aguilar-Caballero, AJ and Capetillo-Leal, CM 2009. Sheep preference for different tanniniferous tree fodders and its relationship with in vitro gas production. Animal Feed Science and Technology 151, 7585.
Association of Official Analytical Chemist (AOAC) 1980. Official methods of analysis of the association of official analytical chemists, 13th edition, AOAC, Washington, USA.
Austin, PJ, Suchar, LA, Robbins, CT and Hagerman, AE 1989. Tannin-binding proteins in saliva of deer and their absence in saliva of sheep and cattle. Journal of Chemical Ecology 15, 13351347.
Capetillo, CM, Reyes, R, Sandoval, CA and Camacho, D 2003. Relationship between poliphenolic and tannin content in tree leaves when using different extracting agents. Tropical and Subtropical Agroecosystem 3, 581584.
Clauss, M, Gehrke, J, Hatt, J, Dierenfeld, ES, Flach, EJ, Hermes, R, Castell, J, Streich, WJ and Fickel, J 2005. Tannin-binding salivary proteins in three captive rhinoceros species. Comparative Biochemistry and Physiology Part A 140, 6772.
Galicia-Aguilar, HH, Rodríguez-González, LA, Capetillo-Leal, CM, Cámara-Sarmiento, R, Aguilar-Caballero, AJ, Sandoval-Castro, CA and Torres-Acosta, JFJ 2012. Effects of Havardia albicans supplementation on feed consumption and dry matter digestibility of sheep and the biology of Haemonchus contortus. Animal Feed Science and Technology 176, 178184.
Hernández-Orduño, G, Torres-Acosta, JFJ, Sandoval-Castro, CA, Aguilar-Caballero, AJ, Capetillo-Leal, CM and Alonso-Díaz, MA 2012. In cafetería trials with tannin rich plants, tannins do not modify foliage preference of goats with browsing experience. Ethology Ecology and Evolution 24, 332343.
Kallithraka, S, Bakker, J, Clifford, MN and Vallis, L 2001. Correlations between saliva protein composition and some T-I parameters of astringency. Food Quality and Preference 12, 145152.
Lamy, E, da-Costa, G, Santos, R, Capela e Silva, F, Potes, J, Pereira, A, Coelho, AV and Baptista, ES 2011. Effect of condensed tannin ingestion in sheep and goat parotid saliva proteome. Journal of Animal Physiology and Animal Nutrition 95, 304312.
Lowry, OH, Rosebrough, NJ, Farr, AL and Randall, RJ 1951. Protein measurement with the Folin phenol reagent. Journal of Biological Chemistry 193, 265275.
Makkar, HPS 2003. Quantification of tannins in tree and shrub foliage. A Laboratory Manual. Food and Agriculture Organization of the United Nations/International Atomic Energy Agency (FAO/IAEA), Vienna, Austria.
Price, LM, Van Scoyoc, S and Butler, LG 1978. A critical evaluation of the vainillin reaction as an assay for tannin in sorghum grain. Journal of Agriculture and Food Chemistry 26, 12141218.
Statistical Analysis System (SAS) 2002. SAS/STAT. Guide for personal computers version 9.0. SAS Institute Inc., Cary, NC, USA.
Yisehak, K, Becker, A, Rothman, JM, Dierenfeld, ES, Marescau, B, Bosch, G, Hendriks, W and Janssens, GPJ 2012. Amino acid profile of salivary proteins and plasmatic trace mineral response to dietary condensed tannins in free-ranging zebu cattle (Bos indicus) as a marker of habitat degradation. Livestock Science 144, 275280.

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