BALDWIN R L.The proliferative actions of insulin,insulin-like growth factor-Ⅰ,epidermal growth factor,butyrate and propionate on ruminal epithelial cells in vitro[J].Small Ruminant Research,1999,32(3):261-268.
[5]
HEINRICHS A J,LESMEISTER K E.Rumen development in the dairy calf[J].Advances in Dairy Technology,2005,17:179-187.
[6]
GUIMARAES K C,HAZELTON S R,MATTHEWS J C,et al.Influence of starch and casein administered postruminally on small intestinal sodium-glucose cotransport activity and expression[J].Brazilian Archives of Biology and Technology,2007,50(6):963-970.
LIU Q,WANG C,YANG W Z,et al.Effects of isobutyrate on rumen fermentation,lactation performance and plasma characteristics in dairy cows[J].Animal Feed Science and Technology,2009,154(1):58-67.
MATSUNAGA N,ARAKAWA N T,GOKA T,et al.Effects of ruminal infusion of volatile fatty acids on plasma concentration of growth hormone and insulin in sheep[J].Domestic Animal Endocrinology,1999,17(1):17-27.
[15]
LANE M A,BALDWIN R L,JESSE B W.Developmental changes in ketogenic enzyme gene expression during sheep rumen development[J].Journal of Animal Science,2002,80(6):1538-1544.
[16]
RODRIGUEZ S M,GUIMARAES K C,MATTHEWS J C,et al.Influence of abomasal carbohydrates on small intestinal sodium-dependent glucose cotransporter activity and abundance in steers[J].Journal of Animal Science,2004,82(10):3015-3023.
[17]
HUME I D.Synthesis of microbial protein in the rumen.Ⅱ.A response to higher volatile fatty acids[J].Australian Journal of Agricultural Research,1970,21(2):297-304.