Wplyw zywienia na reaktywnosc struktur limfatycznych sledziony kurczat

• Autorzy: Graczyk S , Kuryszko J. , Orda J. , Pliszczak-Krol A. , Zawadzki W. , Janaczyk B.

Warianty tytułu

EN

Influence of feeding on the reactivity of lymphatic spleen structures in chickens

• Języki publikacji: PL

Abstrakty

EN

The study was carried out to evaluate the influence of feed restriction on the reactivity of lymphatic structures of the white spleen pulp in chickens; it lasted 49 days and used Leghorn breed chickens. During the last period of the study some of the chickens received the same diet as earlier, but were also subjected to skip-a-day regimen (chicken were deprived of feed 1 day and consumed feed on the alternate day). The material was taken on the 49th day of the experiment, after 14 or 21 days of feed restriction and body weight, relative weight of the spleen, Bursa of Fabricius and adrenal glands were evaluated. The number of germinal centres was analysed on the spleen sections as well as the reaction to acid phosphates (APh) which was evaluated in the mature and newly formed germinal centres (I and II type) and in the periellipsoidal (PEL) and periarterioral (PAL) lymphatic tissue. It was determined that feed access restriction causes not only a decrease in body weight but also, through its action as a stressor agent, leads to a decrease in the weight of the lymphatic organs (spleen and Bursa of Fabricius). The APh reaction analysis showed its diversified intensity in the investigated structures of the spleen. The feed deprivation period lasting 14 days resulted in a change in the mutual relations of both types of germinal centres (increase in the number of newly formed centres in comparison to the number of mature centres). This was accompanied by the activation of APh reactions in II type centres and in the PAL. The mature germinal centres (I type) and periellipsoidal lymphatic tissue (PEL) appeared to be less sensitive to the applied experimental factor. However, prolonging fodder access restrictions up to 21 days, led to a weakening of the APh reaction in all the examined spleen structures. The obtained results indicate the essential role that nutritional factors play in the lymphatic systems reactivity, as well as displaying the complexity of the mechanisms of lymphatic system activity disorders in birds exposed to stressors.

Słowa kluczowe

PL

centra rozrodcze; ograniczanie dostepu do paszy; kurczeta; zywienie zwierzat; struktury limfatyczne; drob; reaktywnosc; sledziona

• Wydawca: -
• Czasopismo: Medycyna Weterynaryjna
• Rocznik: 2006
• Tom: 62
• Numer: 04
• Opis fizyczny: s.411-415,tab.,bibliogr.

Twórcy

autor

Graczyk S

• Akademia Rolnicza, ul.Norwida 31, 50-375 Wroclaw

autor

Kuryszko J.

autor

Orda J.

autor

Pliszczak-Krol A.

autor

Zawadzki W.

autor

Janaczyk B.

Bibliografia

• 1.Bull H., Murray P. G., Thomas D., Fraser A. M., Nelson P. N.: Acid phosphatases. J. Clin. Pathol. 2002, 55, 65-72.
• 2.Crouch A. N., Grimes J. L., Christensen V. L., Krueger K. K.: Effect of physical feed restriction during rearing on Large White turkey breeder hens: 3. Body and carcass composition. Poultry Sci. 2002, 81, 1792-1797.
• 3.Crouch A. N., Grimes J. L., Christensen V. L., Krueger K. K.: Effect of physical feed restriction during rearing on Large White turkey breeder hens: 2. Reproductive performance. Poultry Sci. 2002, 81, 16-22.
• 4.Crouch N., Grimes J. L., Christensen V. L., Krueger K. K.: Effect of physical feed restriction during rearing on Large White turkey breeder hens: 1. Growth performance. Poultry Sci. 2002, 81, 9-15.
• 5.Graczyk S., Kuryszko J., Madej J.: Reactivity of spleen germinal centres in immunized and ACTH-treated chickens. Acta Vet. Brno 2003, 72, 523-531.
• 6.Graczyk S., Kuryszko J.: Wpływ tymektomii na kinetykę formowania centrów rozrodczych i intensywność odczynu na fosfatazę kwaśną w śledzionie kurcząt, w przebiegu odpowiedzi immunologicznej. Medycyna Wet. 1995, 51, 675-679.
• 7.Graczyk S., Orda J., Zawadzki W., Baran M., Czerski A.: Effect of protein sources and restricted feeding on some blood parameters and performance of chickens. Medycyna Wet. 2005 (w druku).
• 8.Graczyk S.: Obraz krwi obwodowej oraz morfologia narządów limfatycznych kurcząt immunizowanych, karmionych paszą ograniczoną ilościowo. Zesz. Nauk. AR Wrocław, Weterynaria 1999, 59, 31-42.
• 9.Graczyk S.: The effect of anti-bursa serum (ABS) on the intensity of acid phosphatase reaction in bursa-dependent structures of the chicken spleen and on the level of antibodies in the blood serum. Arch. Vet. Pol. 1994, 34, 25-36.
• 10.Graczyk S.: The lysosomal apparatus of peripheral blood lymphocytes reactivity in bursectomized or thymectomized chickens, after lipopolysaccharide E. Coli (LPS) administration. Bull. Polish Academy of Sciences, Biological Sciences 1998, 46, 91-101.
• 11.Graczyk S.: Wpływ bursektomii, tymektomii i surowic antylimfocytarnych na reaktywność struktur limfatycznych śledziony u kurcząt. Zesz. Nauk. AR Wrocław 1994, s. rozpr. hab. Nr 123.
• 12.Grundboeck M., Szczotka M., Graczyk S.: Alpha naphtyl acetate esterase (ANAE) and acid phosphatase (ACP) activities in blood lymphocytes of bursectomized and thymectomized chickens. Bull. Vet. Inst. Pulawy 1995, 39, 145-148.
• 13.Kondomerkos D. J., Kalamidas S. A., Kotoulas O. B.: In vitro effects of hormones and autacoids on the activity of acid phosphatase in lysates of endotoxin-activated rat peritoneal and bronchoalveolar macrophages. Histol. Histopathol. 2003, 18, 1103-1113.
• 14.Kovaru H., Kovaru F., Fisherova A., Zelnickova P., Matalova E.: Biochemical markers of lymphocyte maturation. Acta Vet. Brno 2002, 71, 503-508.
• 15.Kubikova L., Vyboh P., Kostal L.: Behavioural, endocrine and metabolic effects of food restriction in broiler breeder hens. Acta Vet. Brno 2001, 70, 247-257.
• 16.Kushima K., Fujita M., Shigeta A., Horiuchi H., Matsuda H., Furusawa S.: Flow cytometric analysis of chicken NK activity and its use on the effect of restraint stress. J. Vet. Med. Sci. 2003, 65, 995-1000.
• 17.Moriya O., Ichikawa Y.: Acid phosphatase in lymphoid tissues of developing chick embryos. Acta Histochem. 1989, 87, 99-105.
• 18.Oyedeji J. O., Atteh J. O.: Response of broilers to feeding manipulations. Int. J. Poultry Sci. 2005, 4, 91-95.
• 19.Pliszczak-Król A.: Wpływ ACTH na RS jąder i aktywność fosfatazy kwaśnej w aktywowanych antygenem limfocytach krwi ptaków. Medycyna Wet. 2001, 57, 676-679.
• 20.Puvadolpirod S., Thaxton J. P.: Model of physiological stress in chickens 1. Response parameters. Poultry Sci. 2000, 79, 363-369.
• 21.Santoso U., Tanaka K., Ohtani S.: Early skip-a-day feeding of female broiler chicks fed high-protein realimentation diets. Performance and body composition. Poultry Sci. 1995, 74, 494-501.
• 22.Shelton J. L., Mavromichalis I., Payne R. L., Southern L. L., Baker D. H.: Growth performance of different breed crosses of chicks fed diets with different protein and energy sources. Poultry Sci. 2003, 82, 272-278.
• 23.Tumova E., Skrivan M., Skrivanova V., Kacerovska L.: Effect of early feed restriction on growth in broiler chickens, turkeys and rabbits. Czech J. Anim. Sci. 2002, 47, 418-428.
• 24.Urdaneta-Rincon M., Leeson S.: Quantitative and qualitative feed restriction on growth characteristics of male broiler chickens., Poultry Sci. 2002, 81, 679-688.