Wyniki wyszukiwania

1

Orexin A modulates endocrine function and viability of porcine pancreatic islets

100%

Sassek M., Pruszynska-Oszmalek E., Nowak K. W.

Journal of Physiology and Pharmacology

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2017

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tom 68

|

nr 6

2

of resistin protein in different rat tissues

100%

Sassek M., Pruszynska-Oszmalek E., Wilczek P., Mackowiak P.

Acta Biochimica Polonica

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2006

|

tom 53

|

nr Supplement 1

3

The effect of Neuromedin U on endocrine function of pancreas

76%

Kaczmarek P., Szkudelski T., Szczepankiewicz D., Wojciechowicz T., Sassek M., Pruszynska-Oszmalek E., Nowak K. W.

Acta Biochimica Polonica

|

2006

|

tom 53

|

nr Supplement 1

4

Resistin, leptin and lipid parameters concentration a different stages of pregnacy and after delivery in rats

76%

Pruszynska-Oszmalek E., Szczepankiewicz D., Sassek M., Wojciechowski T., Kaczmarek P., Mackowiak P.

Acta Biochimica Polonica

|

2006

|

tom 53

|

nr Supplement 1

5

Changes in the content of major proteins and selected hormones in the blood serum of piglets during the early postnatal period

64%

Szymeczko R., Kapelanski W., Piotrowska A., Dybala J., Boguslawska-Tryk M., Burlikowska K., Hertig I., Sassek M., Pruszynska-Oszmalek E., Mackowiak P.

Folia Biologica

|

2009

|

tom 57

|

nr 1-2

97-103

6

Importance of ghrelin in hypothalamus - pituitary axis on growth hormone release during normal pregnancy in the rat

64%

Szczepankiewicz D., Skrzypski M., Pruszynska-Oszmalek E., Zimmermann D., Andralojc K., Kaczmarek P., Wojciechowicz T., Sassek M., Nowak K. W.

Journal of Physiology and Pharmacology

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2010

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tom 61

|

nr 4

443-449

Ghrelin is a hormone mainly produced in the stomach and its first discovered action was connected with regulating growth hormone secretion. It was found that ghrelin injection increases growth hormone release and that this action is dose-dependent. Ghrelin may influence growth hormone secretion both by central and peripheral action. Ghrelin acts via its receptors named growth hormone secretagogue receptors (GHSR). Ghrelin receptors were found in almost all tissues including the central nervous system. Besides influence on growth hormone secretion, ghrelin also regulates food intake and energy metabolism centrally as well as peripherally. In our study, active ghrelin and growth hormone levels in serum were measured. We also investigated gene expression of proghrelin, growth hormone releasing hormone (GHRH) and growth hormone receptor (GH-R) in the hypothalamus and the active form of ghrelin receptor (GHSR-1a) in hypothalamus and pituitary. Expression of growth hormone and growth hormone releasing hormone receptor (GHRH-R) in the pituitary were also measured. The results of our study indicate that active ghrelin and growth hormone levels in serum increased during pregnancy. Expression of ghrelin in hypothalamus and its receptor also increased in hypothalamus and pituitary during pregnancy. We also observed that growth hormone gene expression rose in pituitary, while its receptor mRNA level in hypothalamus decreased. Additionaly, growth hormone expression in placenta decreased during pregnancy. Moreover, GHRH in hypothalamus and its receptor in pituitary showed reduced levels during pregnancy. Our results may indicate that ghrelin is a important factor influencing growth hormone release during pregnancy.

7

The level of selected hormones in peripheral blood in female polar foxes [Alopex lagopus L.] in relation to age

64%

Szymeczko R., Mackowiak P., Piotrowska A., Boguslawska-Tryk M., Burlikowska K., Pruszynska-Oszmalek E., Sassek M., Szczepankiewicz D.

Folia Biologica

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2009

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tom 57

|

nr 3-4

213-218

8

Microbial phytase improves performance and bone traits in broilers fed diets based on soybean meal and white lupin (Lupinus albus) meal

64%

Kubis M., Kaczmarek S., Hejdysz M., Mikula R., Wisniewska Z., Pruszynska-Oszmalek E., Kolodziejski P., Sassek M., Rutkowski A.

Annals of Animal Science

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2020

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tom 20

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nr 4

9

Chronic orexin-A (hypocretin-1) treatment of type 2 diabetic rats improves glucose control and beta-cell functions

52%

Kaczmarek P., Skrzypski M., Pruszynska-Oszmalek E., Sassek M., Kolodziejski P. A., Billert M., Szczepankiewicz D., Wojciechowicz T., Maechler P., Nowak K. W., Strowski M. Z.

Journal of Physiology and Pharmacology

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2017

|

tom 68

|

nr 5

Ograniczanie wyników

Orexin A modulates endocrine function and viability of porcine pancreatic islets

of resistin protein in different rat tissues

The effect of Neuromedin U on endocrine function of pancreas

Resistin, leptin and lipid parameters concentration a different stages of pregnacy and after delivery in rats

Changes in the content of major proteins and selected hormones in the blood serum of piglets during the early postnatal period

Importance of ghrelin in hypothalamus - pituitary axis on growth hormone release during normal pregnancy in the rat

The level of selected hormones in peripheral blood in female polar foxes [Alopex lagopus L.] in relation to age

Microbial phytase improves performance and bone traits in broilers fed diets based on soybean meal and white lupin (Lupinus albus) meal

Chronic orexin-A (hypocretin-1) treatment of type 2 diabetic rats improves glucose control and beta-cell functions