Krzysztof w. Nowak
Krzysztof W. Nowak
Professor
  • :+48 61 846 6082
  • :+48 61 848 7197

Department of Animal Physiology and Biochemistry
Poznan University of Life Sciences
Poland

Education

B. V. M. Veterinary
M. Sc. Biology
Ph. D. Animal Sciences
Dr. hab. (D. Sc.) Animal Sciences
Professor Biology

 

Biography

Krzysztof W. Nowak B.V.M Veterinary and M. Sc Biology is currently a Professor and he is the Head for the Department of Animal Physiology and Biochemistry, Poznan University of Life Sciences and he is also a Vice Dean of the Faculty of Animal Science, Poznan University of Life Sciences.

He is a member in different areas like corresponding member of Polish Academy of Science in the year 2013, member of Frontiers in Diabetes Editorial Board as the Reviewer Editor -        2012, member of Council of National Science Center - 2010, member of Scientific Council of Kielanowski Institute of Animal Physiology and Nutrition Polish Academy of Sciences - 2007, member of N301 council in Committee on Research for the Development of Science – 2006 - 2007, member of Animal Reproduction Biology Committee of Polish Academy of Science – 2006 – 2011, head of Local Ethic Commission for Investigations on Animals – 2005 -2010, head of Poznań Division of Polish Physiological Society – 2005-2009. He worked as a Teaching Associate for the year 1978 -1986, Assistant Professor 1986 – 2000; Associate Professor 2000 – 2007, and Full Professor 2007. Krzysztof W. Nowak has several publications almost for 116 publications and he as also some Books.

 

Research Interest

  • Comparative endocrinology;
  • Neurohormones and tissue hormones in reproduction;
  • Neuroendocrine regulation of endocrine pancreas;
  • Regulation of adipogenesis and adipose tissue endocrine function

 

Professional Activities:

Institute of Biochemistry, Faculty of Basic Medical Sciences Queen Mary and Westfield College, London, U.K. (Prof. G.P. Vinson) 1992
Department of Human Anatomy, Laboratory of Biochemistry, University of Padua, Italy (Prof. G.G. Nussdorfer) 1993 - 1994
Laboratory of Molecular Endocrinology, Sechenov Institute of Evolutionary Physiology and Biochemistry Russian Academy of Science, Saint-Petersburg, Russia (Prof. M.N. Pertseva) 1989
Head of the Department of Animal Physiology and Biochemistry, Poznan University of Life Sciences 2000 - 2006
Vice Dean of the Faculty of Animal Science, Poznan University of Life Sciences 2002 - 2008, 2012 - 2016

 

Publications

  1. Skrzypski, M., Khajavi, N., Mergler, S., Szczepankiewicz, D., Kołodziejski, P.A., Metzke, D., Wojciechowicz, T., Billert, M., Nowak, K.W., Strowski, M.Z. (2015) TRPV6 channel modulates proliferation of insulin secreting INS-1E beta cell line. Biochimica et Biophysica Acta - Molecular Cell Research 1853: 3202-3210.
  2. Wojciechowicz, T., Skrzypski, M., Kołodziejski, P.A., Szczepankiewicz, D., Pruszyńska-Oszmałek, E., Kaczmarek, P., Strowski, M.Z., Nowak, K.W. (2015) Obestatin stimulates differentiation and regulates lipolysis and leptin secretion in rat preadipocytes. Molecular Medicine Reports 12: 8169-8175.
  3. Tyczewska, M., Rucinski, M., Ziolkowska, A., Szyszka, M., Trejter, M., Hochol-Molenda, A., Nowak, K.W., Malendowicz, L.K. (2014) Enucleation-induced rat adrenal gland regeneration - expression profile of selected genes involved in control of adrenocortical cell proliferation. International Journal of Endocrinology 2014: 130359.
  4. Arafat, A.M., Kaczmarek, P., Skrzypski, M., Pruszynska-Oszmalek, E., Kolodziejski, P., Adamidou, A., Ruhla, S., Szczepankiewicz, D., Sassek, M., Billert, M., Wiedenmann, B., Pfeiffer, A.F.H., Nowak, K.W., Strowski, M.Z. (2014) Glucagon regulates orexin A secretion in humans and rodents.Diabetologia 57: 2108-2116.
  5. Zielinska-Dawidziak, M., Hertig, I., Stanek, H., Piasecka-Kwiatkowska, D., Nowak, K.W. (2014) Effect of iron status in rats on the absorption of metal ions from plant ferritin. Plant Foods for Human Nutrition 69: 101-107.
  6. Skrzypski, M., Sassek, M., Abdelmessih, S., Mergler, S., Groetzinger, C., Metzke, D., Wojciechowicz, T., Nowak, K.W., Strowski, M.Z. (2014) Capsaicin induces cytotoxicity in pancreatic neuroendocrine tumor cells via mitochondrial action. Cellular Signaling 26: 41-48.
  7. Skrzypski, M., Kakkassery, M., Mergler, S., Grötzinger, C., Khajavi, N., Sassek, M., Szczepankiewicz, D., Wiedenmann, B., Nowak, K.W., Strowski, M.Z. (2013) Activation of TRPV4 channel in pancreatic INS-1E beta cells enhances glucose-stimulated insulin secretion via calcium-dependent mechanisms.FEBS Letters 587: 3281-3287.
  8. Vater, A., Sell, S., Kaczmarek, P., Maasch, C., Buchner, K., Pruszynska-Oszmalek, E., Kolodziejski, P., Purschke, W.G., Nowak, K.W., Strowski, M.Z., Klussmann, S. (2013) A mixed mirror-image DNA/RNA aptamer inhibits glucagon and acutely improves glucose tolerance in models of type 1 and type 2 diabetes. Journal of Biological Chemistry 288: 21136-21147.
  9. Arafat, A.M., Kaczmarek, P., Skrzypski, M., Pruszyńska-Oszmalek, E., Kołodziejski, P., Szczepankiewicz, D., Sassek, M., Wojciechowicz, T., Wiedenmann, B., Pfeiffer, A.F., Nowak, K.W., Strowski, M.Z. (2013) Glucagon increases circulating fibroblast growth factor 21 independently of endogenous insulin levels: a novel mechanism of glucagon-stimulated lipolysis? Diabetologia 56:588-597.
  10. Pruszynska-Oszmalek, E., Szczepankiewicz, D., Hertig, I., Skrzypski, M,, Sassek, M., Kaczmarek, P., Kolodziejski, P.A., Mackowiak, P., Nowak, K.W., Strowski, M.Z., Wojciechowicz, T. (2013) Obestatin inhibits lipogenesis and glucose uptake in isolated primary rat adipocytes. Journal of Biological Regulators and Homeostatics Agents 27: 23-33.
  11. Skrzypski, M., Kaczmarek, P., Le, T.T., Wojciechowicz, T., Pruszyńska-Oszmalek, E., Szczepankiewicz, D., Sassek, M., Arafat, A., Wiedenmann, B., Nowak, K.W., Strowski, M.Z. (2012) Effects of orexin A on proliferation, survival, apoptosis and differentiation of 3T3-L1 preadipocytes into mature adipocytes. FEBS Letters 586: 4157-4164.
  12. Skrzypski, M., Pruszyńska-Oszmałek, E., Ruciński, M., Szczepankiewicz, D., Sassek, M., Wojciechowicz, T., Kaczmarek, P., Kołodziejski, P.A., Strowski, M.Z., Malendowicz, L.K., Nowak, K.W. (2012) Neuropeptide B and W regulate leptin and resistin secretion, and stimulate lipolysis in isolated rat adipocytes. Regulatory Peptides 176: 51-56.
  13. Zielińska-Dawidziak, M., Hertig, I., Piasecka-Kwiatkowska, D., Staniek, H., Nowak, K.W., Twardowski, T. (2012) Study on iron availability from prepared soybean sprouts using an iron-deficient rat model.Food Chemistry 135: 2622-2627.
  14. Skrzypski, M., Le, T.T., Kaczmarek, P., Pruszynska-Oszmalek, E., Pietrzak, P., Szczepankiewicz, D.,Kolodziejczyk, P.A., Sassek, M., Arafat, A., Wiedenmann, B., Nowak, K.W., Strowski, M.Z. (2011)Orexin A stimulates glucose uptake, lipid accumulation, and adiponectin secretion from 3T3-L1 adipocytes and isolated primary rat adipocytes. Diabetologia 54: 1841-1852.
  15. Chmielewska, J., Szczepankiewicz, D., Skrzypski, M., Kregielska, D., Strowski, M.Z., Nowak, K.W.(2010) Ghrelin but not obestatin regulates insulin secretion from INS1 beta cell line via UCP2-dependent mechanism. Journal of Biological Regulators and Homeostatic Agents 24: 397-402.
  16. Nowak, K.W., Gromadzka-Ostrowska, J., Zabielski, R. (2010) Słowo wstępne - Otyłość plagą cywilizacji XXI wieku. Kosmos 59: 275-278.
  17. Skrzypski, M., Strowski, M.Z., Nowak, K.W. (2010) Oreksyny w regulacji homeostazy energetycznej.Kosmos 59: 305-313.
  18. Szczepankiewicz, D., Skrzypski, M. Pruszyńska-Oszmałek, E., Zimmermann, D., Andrałojć, K., Kaczmarek, P., Wojciechowicz, T., Sassek, M., Nowak, K.W. (2010) Importance of ghrelin in hypothalamus – pituitary axis on growth hormone release during normal pregnancy in the rat. Journal of Physiology and Pharmacology 61: 443-449.
  19. Maćkowiak, P., Krejpcio, Z., Sassek, M., Kaczmarek, P., Hertig, I., Chmielewska, J., Wojciechowicz, T., Szczepankiewicz, D., Wieczorek, D., Szymusiak, H., Nowak, K.W. (2010) Evaluation of insulin binding and signaling activity of newly synthesized chromium(III) complexes in vitro. Molecular Medicine Reports 3: 347-353.
  20. Andrałojć, K.M., Mercalli, A., Nowak, K.W., Albarello, L., Calcagno,R., Luzi, L., Bonifacio, E., Doglioni, C., Piemonti, L. (2009) Ghrelin-producing epsilon cells in the developing and adult human pancreas.Diabetologia 52: 486-493.
  21. Kaczmarek, P., Malendowicz, L.K., Fabiś, M., Ziółkowska, A., Pruszynska-Oszmałek, E., Sassek, M., Wojciechowicz, T., Szczepankiewicz, D., Andrałojć, K., Szkudelski, T., Strowski, M.Z., Nowak, K.W.(2009) Does somatostatin confer insulinostatic effects of Neuromedin U in the rat pancreas?Pancreas 38: 208-212.
  22. Strowski, M.Z., Kaczmarek, P., Mergler, S., Wiedenmann, B., Domin, D., Szwejkowski, P., Wojciechowicz, T., Skrzypski, M., Szczepankiewicz, D., Szkudelski, T., Ruciński, M., Malendowicz, L.K., Nowak, K.W. (2009) Insulinostatic activity of cerebellin-evidence from in vivo and in vitro studies in rats. Regulatory Peptides 157: 19-24.
  23. Szczepankiewicz, D., Pruszyńska-Oszmałek, E., Karczmarek, P., Skrzypski, M., Andrałojć, K., Wojciechowicz, T., Sassek, M., Nowak, K.W. (2009) Changes of Agouti Related Protein in hypothalamus, placenta and serum during pregnancy in the rat. Journal of Endocrinology 202: 35-41.
  24. Göncz, E., Strowski, M.Z., Grötzinger, C., Nowak, K.W., Kaczmarek, P., Sassek, M., Mergler, S., El-Zayat, B.F., Theodoropoulou, M., Stalla, G.K., Wiedenmann, B., Plöckinger, U. (2008) Orexin-A inhibits glucagon secretion and gene expression through a Foxo1-dependent pathway. Endocrinology149: 1618-1626.
  25. Galiński, G., Gawęcki, J., Szczepankiewicz, D., Bajerska, J., Nowak, K.W., Jeszka, J. (2007) Nutritional status and blood serum levels of glucose and selected peptide hormones in young adults.Polish Journal of Food and Nutrition Sciences 57: 15-17.
  26. Gregoraszczuk, E.L., Ptak, A., Wojciechowicz, T., Nowak, K.W. (2007) Action of IGF-I on expression of the long form of the leptin receptor (ObRb) in the prepubertal period and throughout the estrous cycle in the mature pig ovary. Journal of Reproduction and Development 53: 289-295.
  27. Ruciński, M., Nowak, K.W., Chmielewska, J., Ziółkowska, A., Malendowicz, L.K. (2007) Neuropeptide W exerts a potent suppressive effect on blood leptin and insulin concentrations in the rat.International Journal of Molecular Medicine 19: 401-405.
  28. Singh, V., Grötzinger, C., Nowak, K.W., Zacharias, S., Göncz, E., Pless, G., Sauer, I.M., Eichhorn, I., Pfeiffer-Guglielmi, B., Hamprecht, B., Wiedenmann, B., Plöckinger, U., Strowski, M.Z. (2007)Somatostatin receptor subtype -2-deficient mice with diet induced obesity have hyperglycemia, non-fasting hyperglucagonemia and decreased hepatic glycogen deposition. Endocrinology 148: 3887-3899.
  29. Stachowiak, M., Maćkowski, M., Madeja, Z., Szydłowski, M., Buszka, A., Kaczmarek, P., Rubis, B., Maćkowiak, P., Nowak, K.W., Świtoński, M. (2007) Polymorphism of the porcine leptin gene promoter and analysis of its association with gene expression and fatness traits. Biochemical Genetics 45: 245-253.
  30. Gregoraszczuk, E.L., Rak, A., Wójtowicz, A., Ptak, A., Wojciechowicz, T., Nowak, K.W. (2006) GH and IGF-I increase leptin receptor expression in prepubertal pig ovaries, the role of leptin in steroid secretion and cell apoptosis. Acta Veterinaria Hungarica 54: 413-426.
  31. Kaczmarek, P., Malendowicz, L.K., Pruszynska-Oszmalek, E., Wojciechowicz, T., Szczepankiewicz, D., Szkudelski, T., Nowak, K.W. (2006) Neuromedin U receptor 1 (NmUR1) expression in the rat endocrine pancreas and evidences suggesting NmU suppressory effect on insulin secretion from isolated rat pancreatic islets. International Journal of Molecular Medicine 18: 951-955.
  32. Strowski, M.Z., Cashen, D.E., Birzin, E.T., Yang, L., Singh, V., Jacks, T.M., Nowak, K.W., Rohrer, S.P., Patchett, A.A., Smith, R.G., Schaeffer, J.M. (2006) Antidiabetic activity of a highly potent and selective non-peptide somatostatin receptor subtype-2 agonist. Endocrinology 147: 4664-4673.
  33. Szczepankiewicz, D., Wojciechowicz, T., Kaczmarek, P., Nowak, K.W. (2006) Leptin and its receptors in the course of pregnancy in the rat. International Journal of Molecular Medicine 17: 95-99.
  34. Wójcik-Gładysz, A., Nowak, K.W., Pierzchała-Koziec, K., Wańkowska, M., Misztal, T., Polkowska, J., Nowak, M., Kaczmarek, P., Górska, T., Szczepankiewicz, D., Zubel, J. (2006) Aspects of central and peripheral regulation of reproduction in mammals. Reproductive Biology 6 (Supp. 1): 89-103.
  35. Nowak, K.W., Strowski, M.Z., Świtońska, M.M., Kaczmarek, P., Singh, V., Fabiś, M., Maćkowiak, P., Nowak, M., Malendowicz, L.K. (2005) Evidences that orexins A and B stimulate insulin secretion from rat pancreatic islets via both receptor subtypes. International Journal of Molecular Medicine 15: 969-972.
  36. Pierzchała-Koziec, K., Maćkowiak, P., Świtońska, M.M., Żyterska, A., Nogowski, L., Kaczmarek, P., Nowak, K.W., Doniec, Z. (2005) Leptin-induced alterations in Met-enkephalin processing in the hypothalamo-pituitary-adrenal axis of rat. Acta Biologica Cracoviensis Series Zoologia 47: 35-41.
  37. Szulczewska-Remi, A., Nogala-Kałucka, M., Nowak, K.W., Rudzińska, M., Chałupka, D. (2005) The influence of diet enriched with red palm oil on the fatty acid composition of plasma and liver in experimental rats. Journal of Food Lipids 13: 145-154.
  38. Maćkowiak, P., Nowak, K.W. Hormonalna regulacja metabolizmu energetycznego komórki mięśniowej i adipocytu. W: Genomika bydła i świń. Red.: Świtoński, M., Zwierzchowski, L.,Wydawnictwo UP w Poznaniu, 2009, 66-75.
  39. Górecki, M.T., Wójtowski, J., Kaczmarek, P., Danków, R., Cais-Sokolińska, D., Nowak, K.W. (2004)Concentrations of progesterone and 17b-estradiol in blood and milk and those of natural inhibitors in milk of goats in various physiological stress. Archives of Animal Breeding 47: 90-96.
  40. Gregoraszczuk, E.Ł., Ptak, A., Wójtowicz, A.K., Górska, T., Nowak, K.W. (2004) Estrus cycle-dependent action of leptin on basal and GH or IGF-1 stimulated steroid secretion by whole porcine follicles. Endocrine Regulations 38: 15-21.
  41. Maćkowiak, P., Nowak, K.W., Kaczmarek, P., Szydłowski, M., Kamyczek, M., Eckert, R., Różycki, M., Świtoński, M. (2004) Leptin concentration in blood and its hypothalamic binding are poorly related with amount of fat and growth rate in pigs. Journal of Animal and Feed Sciences 13: 155-164.
  42. Malendowicz L.K., Górska T., Tortorella C., Nowak M., Majchrzak M., Spinazzi R., Nussdorfer G.G.,Nowak K.W. (2004) Acute in vivo effects of leptin and leptin fragments on corticosteroid hormone secretion and entero-insular axis in the rat. International Journal of Molecular Medicine 13: 829-834.
  43. Malendowicz L.K., Spinazzi R., Nowak K.W., Nussdorfer G.G., Majchrzak M. (2004) Effects of arginine vasopressin (AVP) on the pituitary-thyroid axis in the rat: Evidence that endogenous AVP, acting via V1 receptors, lowers TSH blood concentration. International Journal of Molecular Medicine13: 869-872.
  44. Nowak, K.W., Ruciński, M., Kaczmarek, P., Szkudelski, T., Malendowicz, L.K. (2004) Expression of the beacon gene in the rat pancreatic islets. Opposite effect of beacon (47-73) protein on isulin secretion in vivo and insulin release by isolated islets. Pancreas 29: 99-103.
  45. Gregoraszczuk E.Ł., Wójtowicz A.K., Ptak A., Nowak K.W. (2003) In vitro effect of leptin on steroids secretion by FSH- and LH-treated porcine small, medium and large, preovulatory follicles.Reproductive Biology 3: 227-239.
  46. Lisowski, M., Bednarczyk, M., Kłosowska, D., Elminowska-Wenda, G., Maćkowiak, P., Nogowski, L.,Nowak, K.W. (2003) Wpływ tamoksyfenu na koncentrację testosteronu we krwi i rozwój tkanki jądrowej kogutów. Medycyna Weterynaryjna 59: 344-347.
  47. Malendowicz, L.K., Macchi, C., Nussdorfer, G.G., Nowak, K.W., Żyterska, A., Ziółkowska, A. (2003) Effects of prolonged exendin-4 administration on entero-insular axis of normal and streptozotocin-induced diabetic rats. International Journal of Molecular Medicine 11: 763-766.
  48. Malendowicz, L.K., Nussdorfer, G.G., Nowak, K.W., Ziółkowska, A., Tortorella, C., Trejter, M. (2003) Exendin-4, a GLP-1 receptor agonist, stimulates pituitary-adrenocortical axis in the rat: Investigations into the mechanism(s) underlying Ex4 effect. International Journal of Molecular Medicine 12: 237-241.
  49. Malendowicz, L.K., Neri, G., Nussdorfer, G.G., Nowak, K.W., Żyterska, A., Ziółkowska, A. (2003) Prolonged exendin-4 administration stimulates pituitary-adrenocortical axis of normal and streptozotocin-induced diabetic rats. International Journal of Molecular Medicine 12: 593-596.
  50. Malendowicz, L.K., Nowak, K.W. (2002) Preproglucagon derived peptides and thyrotropin (TSH) secretion in the rat: Robust and sustained lowering of blood TSH levels in exendin-4 injected animals.International Journal of Molecular Medicine 10: 327-331.
  51. Mazzocchi, G., Malendowicz, L.K., Neri, G., Andreis, P.G., Ziółkowska, A., Gottardo, L., Nowak, K.W., Nussdorfer, G.G. (2002) Pituitary adenylate cyclase-activating polypeptide and PACAP receptors expression and function in the rat adrenal gland. International Journal of Molecular Medicine 9: 233-243.
  52. Nogowski, L., Maćkowiak, P., Kaczmarek, P., Nowak, K.W. (2002) The influence of coumesterol, zearalenon and genistein administration on insulin receptor and insulin secretion in ovariectomized rats. Journal of Receptor and Signal Transduction 22: 449-457.
  53. Nowak, K.W., Kaczmarek, P., Maćkowiak, P., Ziółkowska, A., Albertin, G., Ginda, W.J., Trejter, M., Nussdorfer, G.G., Malendowicz, L.K. (2002) Rat thyroid gland expresses the long form of leptin receptors, and leptin stimulates the function of the gland in euthyroid non-fasted animals.International Journal of Molecular Medicine 9: 31-34.
  54. Nowak, K.W., Pierzchała-Koziec, K., Tortorella, C., Nussdorfer, G.G., Malendowicz, L.K. (2002) Effects of prolonged leptin infusion on rat pituitary-adrenocortical function. International Journal of Molecular Medicine 9: 61-64.
  55. Świtońska, M.M., Kaczmarek, P., Malendowicz L.K, Nowak, K.W. (2002) Orexins and adipoinsular axis function in the rat. Regulatory Peptides 104: 69-73.
  56. Torlińska, T., Perz, M., Mądry, E., Hryniewiecki, T., Nowak, K.W., Maćkowiak, P. (2002) Effect of hypothermia on insulin-receptor interaction in different rat tissues. Physiological Research 51: 261-266.
  57. Maćkowiak, P., Nogowski, L., Fabiś, M., Nowak, K.W. (2001) Leptin perfusion affects insulin secretion but not insulin receptors in rats. Archives of Physiology and Biochemistry 109: 63-68.
  58. Malendowicz, L.K., Macchi, C., Nussdorfer, G.G., Nowak, K.W., Ziółkowska, A., Trejter, M., Ginda, W.J. (2001) Inhibitory effect of cerebellin on rat thyroid gland. Biomedical Research 22: 99-101.
  59. Malendowicz, L.K., Nowak, K.W., Neri, G., Kaczmarek, P., Ziółkowska, A., Ginda, W.J., Nussdorfer, G.G., Trejter, M. (2001) Effect of prolonged orexin A and B administration on the pituitary-thyroid axis in the rat. Biomedical Research 22: 229-233.
  60. Malendowicz, L.K., Nowak, K.W., Nussdorfer, G.G., Żyterska, A., Rebuffat, P., Nowak, M. (2001) Exendin-4, a GLP-1 receptor agonist, stimulates rat pituitary-adrenocortical axis. Biomedical Research 22: 273-276.
  61. Malendowicz, L.K., Nowak, K.W., Żyterska, A., Nussdorfer, G.G., Macchi, C., Nowak, M. (2001) Exendin-4, a GLP-1 receptor agonist, stimulates entero-insular axis in the rat, through a mechanism involving adrenal medulla. Biomedical Research 22: 295-297.
  62. Ginda, W.J., Nowak, K.W., Malendowicz, L.K. (2000) Decrease of TSH levels and epithelium/colloid ratio in rat thyroid glands following administration of proadrenomedullin N-terminal peptide (12-20).Hormone and Metabolic Research 32: 10-14.
  63. Hochół, A., Nowak, K.W., Belloni, A.S., Nussdorfer, G.G., Malendowicz, L.K. (2000) Effects of leptin on the response of rat pituitary-adrenocortical axis to ether and cold stresses. Endocrine Research26: 129-140.
  64. Malendowicz, L.K., Tortorella, C., Nowak, K.W., Nussdorfer, G.G., Hochół, A., Majchrzak, M. (2000) Leptin prolonged administration inhibits the growth and glucocorticoid secretion of rat adrenal cortex.Endocrine Research 26: 141-152.
  65. Nowak, K.W., Maćkowiak, P., Świtońska, M.M., Fabiś, M., Malendowicz, L.K. (2000) Acute orexin effects on insulin secretion in the rat: In vivo and in vitro studies. Life Sciences 66: 449-454.
  66. Torlińska, T., Maćkowiak, P., Nogowski, L., Hryniewiecki, T., Witmanowski, H., Perz, M., Mądry, E.,Nowak, K.W. (2000) Age dependent changes of insulin receptors in rat tissues. Journal of Physiology and Pharmacology 51: 871-881.
  67. Wójtowski, J., Danków, R., Nowak, K.W., Matylla, P., Górecki, M.T. (2000) Wpływ cyklu rujowego na poziom progesteronu i 17-b-estradiolu oraz cechy jakościowe mleka koziego. Roczniki Naukowe Zootechniki Supl. z. 5: 183-186.

 

obesity