Influence of starvation and sex on some lysosomal enzymes activity in young dairy cattle

Abstract. The study included 177 Polish Friesian cattle with an over 75% Holstein proportion – 117 heifers and 60 young bulls 250 days old. The animals were progeny of 27 AI Holstein sires. All individuals were housed in a tie stall and fed ad libitum silage, hay and concentrate until the 7th month of age. From the 7th to the 8th month of age the animals of both sexes received an ad libitum full concentrate diet. Almost in the all cases the activities of lysosomal enzymes were higher in heifers (except NAG, BGAL, AP). The 48 h starvation did not influence AAP, LAP, AP, LL, BGLU activity in bulls and BGRD, BGAL, BGLU and NAG in heifers.

[1]  A. Hasilik.  Theearly andlate processing of lysosomal enzymes: Proteolysis and compartmentation , 1992, Experientia.

[2]  E. Bagnicka,et al.  The influence of selection on reaction to stress in mice. IX. Effect of dietary protein level on activity of lysosomal enzymes in liver and kidney , 2003 .

[3]  A. Jóźwik,et al.  Influence of protein starvation on some lysosomal enzyme activities in blood serum of sheep , 2002 .

[4]  T. Jezierski,et al.  The effect of cholesterol-enriched diet on the activity of some lysosomal enzymes in the liver and blood plasma of rabbits , 2002 .

[5]  J. Spilke,et al.  The impact of nutrition and non nutrition factors on milk urea concentration. III. A new milk urea model to indicate the dietary crude protein/energy balance in dairy cows , 2002 .

[6]  A. Kołątaj,et al.  Effect of hydrocortisone on the activity of some lysosomal enzymes in mice. , 2002, Neuro endocrinology letters.

[7]  A. Lankoff,et al.  Influence of microcystin-YR and nodularin on the activity of some proteolytic enzymes in mouse liver. , 2001, Toxicon.

[8]  A. Kołątaj,et al.  The effect of exogenous glucose on the activity of lysosomal enzymes in some organs of rabbits (short communication) , 2000 .

[9]  A. Lankoff,et al.  Influence of microcystine-YR and nodularin on the activity of some glucosidases in mouse liver. , 2000, Toxicology.

[10]  R. Corwin.  Biological and behavioral consequences of food restriction , 2000, Appetite.

[11]  A. Kołątaj,et al.  Effect of glucose, glutathione and ethanol on the activity of some lysosomal enzymes in quail , 2000 .

[12]  M. Sobczyńska,et al.  The influence of selection on reaction to stress in mice.VII. Activity of some lysosomal enzymes in the muscle, spleen, kidney and liver , 1999 .

[13]  A. Kołątaj,et al.  The influence of selection on reaction to stress in mice V. The effect of starvation and glutathione injection on the activity of N-acetyl-beta-glucosaminidase and the level of glutathione in the liver , 1998 .

[14]  A. Sommer,et al.  THE EFFECT OF EXOGENOUS GLUCOSE ON THE ACTIVITY OF LYSOSOMAL ENZYMES, THE GLUCOSE AND INSULIN CONCENTRATION IN THE BLOOD PLASMA OF YOUNG BULLS , 1998 .

[15]  E. Stadtman,et al.  Protein Oxidation in Aging, Disease, and Oxidative Stress* , 1997, The Journal of Biological Chemistry.

[16]  G. Griffiths,et al.  Isolation and characterization of early endosomes, late endosomes and terminal lysosomes: their role in protein degradation. , 1996, Journal of cell science.

[17]  T. Król,et al.  Activities of some leucocyte lysosomal hydrolases of pigs under the effects of diverse stress models , 1996 .

[18]  N. Katunuma,et al.  Effect of starvation and refeeding on autophagy and heterophagy in rat liver. , 1986, Journal of biochemistry.

[19]  A. Main.  The purification of the enzyme hydrolysing diethyl p-nitrophenyl phosphate (paraoxon) in sheep serum. , 1960, The Biochemical journal.