Experimental immunology The effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat

Justyna Jarczak; Artur Jóźwik; Ewa Kościuczuk; Nina Strzałkowska; Jarosław Horbańczuk; Jarosław Kaba; Józef Krzyżewski; Emilia Bagnicka

eISSN: 1644-4124
ISSN: 1426-3912

Central European Journal of Immunology

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abstract:

Experimental immunology
The effect of feeding with linseed cake versus extracted rapeseed meal on the activity of lysosome’s enzymes in blood serum of dairy goat

Justyna Jarczak

,

Artur Jóźwik

,

Ewa Kościuczuk

,

Nina Strzałkowska

,

Jarosław Horbańczuk

,

Jarosław Kaba

,

Józef Krzyżewski

,

Emilia Bagnicka

(Centr Eur J Immunol 2012; 37 (1): 20-24)

Online publish date: 2012/03/29

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AMA

Jarczak J, Jóźwik A, Kościuczuk E, et al. Experimental immunologyThe effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat. Central European Journal of Immunology. 2012;37(1):20-24.

APA

Jarczak, J., Jóźwik, A., Kościuczuk, E., Strzałkowska, N., Horbańczuk, J.,  & Kaba, J. et al. (2012). Experimental immunologyThe effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat. Central European Journal of Immunology, 37(1), 20-24.

Chicago

Jarczak, Justyna, Artur Jóźwik, Ewa Kościuczuk, Nina Strzałkowska, Jarosław Horbańczuk, Jarosław Kaba,  and Józef Krzyżewski et al. 2012. "Experimental immunologyThe effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat". Central European Journal of Immunology 37 (1): 20-24.

Harvard

Jarczak, J., Jóźwik, A., Kościuczuk, E., Strzałkowska, N., Horbańczuk, J., Kaba, J., Krzyżewski, J.,  and Bagnicka, E. (2012). Experimental immunologyThe effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat. Central European Journal of Immunology, 37(1), pp.20-24.

MLA

Jarczak, Justyna et al. "Experimental immunologyThe effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat." Central European Journal of Immunology, vol. 37, no. 1, 2012, pp. 20-24.

Vancouver

Jarczak J, Jóźwik A, Kościuczuk E, Strzałkowska N, Horbańczuk J, Kaba J et al. Experimental immunologyThe effect of feeding with linseed cake
versus extracted rapeseed meal on the activity
of lysosome’s enzymes in blood serum
of dairy goat. Central European Journal of Immunology. 2012;37(1):20-24.

The aim of the study was to evaluate the activity of lysosomal enzymes from families: glycosidases such as β-galactosidase (BGAL), β-glucuronidase (BGRD), β-glucosidase (BGLU), N-acetyl-hexosaminidase (HEX), α-glucosidase (AGLU) and α-mannosidase (MAN) as well as aminopeptidases such as alanine aminopeptidase (AlaAP), leucine aminopeptidase (LeuAP), arginine aminopeptidase (ArgAP) and acid phosphatase (AcP) in serum of dairy goats fed the diet with linseed cake or rapeseed meal supplementation. The study was conducted on 16 dairy goats of the Polish White Improved (PWI) breed and lasted for 6 weeks. The goats were divided into two groups, analogous to each other, according to age of goats. The basic diet consisted of corn silage, wilted grass silage and concentrates (oats, triticale, extracted rapeseed meal), supplemented with mineral and vitamin mixtures. The diet of experimental group was supplemented with linseed cake instead of extracted rapeseed meal. The serum samples were taken twice during the experiment: three weeks after the start of the experiment and at the end of supplementation. The milk, protein and lactose yields in control group tended to decrease while in experimental group they increased in the course of the experiment in spite of the fact that the experiment was conducted after the peak of lactation. The obtained results suggested that BGRD and BGAL activities were up-regulated while the other glycosidase MAN was down-regulated after linseed cake in compare to extracted rapeseed meal supplementation. According to aminopeptidases the linseed cake supplementation caused down-regulation of LeuAP and up-regulation of ArgAP activities. The high, positive correlation was found between two aminopeptidases (ArgAP, AcP) and milk, protein and lactose content, while high and negative correlation between three glycosidases (BGRD, BGAL and MAN) and milk, protein and lactose content. Milk fat yield was highly and negatively correlated only with MAN activity.

keywords:

Experimental immunologyThe effect of feeding with linseed cake versus extracted rapeseed meal on the activity of lysosome’s enzymes in blood serum of dairy goat

Justyna Jarczak , Artur Jóźwik , Ewa Kościuczuk , Nina Strzałkowska , Jarosław Horbańczuk , Jarosław Kaba , Józef Krzyżewski , Emilia Bagnicka

blood serum, lysosomal enzymes, linseed cake, extracted rapeseed meal, goat milk

Experimental immunology
The effect of feeding with linseed cake versus extracted rapeseed meal on the activity of lysosome’s enzymes in blood serum of dairy goat

Justyna Jarczak

,

Artur Jóźwik

,

Ewa Kościuczuk

,

Nina Strzałkowska

,

Jarosław Horbańczuk

,

Jarosław Kaba

,

Józef Krzyżewski

,

Emilia Bagnicka