Wyniki wyszukiwania

1

Developmental changes in the pituitary-adrenocortical axis and plasma met-enkephalin concentration in response to isolation stress in growing lambs

100%

Pierzchala-Koziec K., Kepys B., Oeltgen P., Scanes C. G.

Folia Biologica

|

2018

|

tom 66

|

nr 2

2

Plasma glucocorticoids and ACTH levels during different periods of activity in the European beaver (Castor fiber L.)

100%

Czerwinska J., Chojnowska K., Kaminski T., Bogacka I., Panasiewicz G., Smolinska N., Kaminska B.

Folia Biologica

|

2015

|

tom 63

|

nr 4

3

Pituitary adrenal axis activity in the male Libyan jird, Meriones libycus: Seasonal effects and androgen mediated regulation

84%

Aknoun-Sail N., Zatra Y., Kheddache A., Moudilou E., Khammar F., Exbrayat J.-M., Amirat Z.

Folia Biologica

|

2017

|

tom 65

|

nr 2

4

Changes in growth hormone secretion and leptin receptor mRNA expression under the influence of leptin and adrenocorticotropin in pituitary cells of early weaned ewe lambs

84%

Kosior-Korzecka U., Wojcik M., Longo V., Puzio I., Nowakiewicz A., Patkowski K., Gregula-Kania M.

Journal of Physiology and Pharmacology

|

2019

|

tom 70

|

nr 4

5

The influence of melatonin receptors antagonists, luzindole and 4-phenyl-2-propionamidotetralin (4-P-PDOT), on melatonin-dependent vasopressin and adrenocorticotropic hormone (ACTH) release from the rat hypothalamo-hypophysial system. In vitro and in vivo studies

84%

Juszczak M., Roszczyk M., Kowalczyk E., Stempniak B.

Journal of Physiology and Pharmacology

|

2014

|

tom 65

|

nr 6

6

Adrenocorticotrophic hormone and cortisol levels during late pregnancy and post-foaling period in mares

84%

Piccione G., Arfuso F., Abbate F., Giannetto C., Panzera M., Rizzo M., Fazio F.

Animal Science Papers and Reports

|

2017

|

tom 35

|

nr 2

The aim of this study was to evaluate the trend of adrenocorticotrophic hormone (ACTH) and cortisol levels in mares during peripartum period. Twelve pregnant mares (Group A) were weekly monitored from the last 6 weeks before foaling (6BF-1BF) until the first 3 weeks after foaling (1AF-3AF). Twelve non-pregnant non-lactating mares constituted the control (Group B). Jugular blood samples were analyzed for plasma ACTH and serum cortisol concentration. ACTH showed higher values (P<0.05) at 1BF compared to the postpartum data points (1AF, 2AF and 3AF) in Group A. Cortisol levels were higher (P<0.05) at 1BF and 2BF compared to the 3AF in Group A. A significant positive correlation between ACTH and cortisol values was found in mares from Group A throughout the peripartum period (Pearson’s r=0.40; P=0.0028). The Dunnet’s test showed lower ACTH values in Group A at postpartum data points than control, and higher cortisol levels in Group A throughout prepartum times and at 1AF than control (P<0.0001). The decrease of ACTH and cortisol levels found during the early postpartum period could indicate a reduced HPA response to physical and/or psychological stress during this physiological phase. This could help the mare to protect against stress-associated inhibition of lactation, relieve psychological stress, and enhance her immune function. Further studies involving the evaluation of prolactin and sex steroid hormones values are needed to fully understand the dynamic hormonal changes occurring in pregnant and lactating mares in order to permit clinicians to make appropriate interpretation of the results.

7

Stress-induced rise in endothelaemia, von Willebrand factor and hypothalamic-pituitary-adrenocortical axis activation is reduced by pretreatment with pentoxifylline

84%

Jezova D., Kristova V., Slamova J., Mlynarik M., Pirnik Z., Kiss A., Kriska M.

Journal of Physiology and Pharmacology

|

2003

|

tom 54

|

nr 3

Stress is considered to be a risk factor of several diseases. The following hypotheses were tested: (1) single exposure to an intensive stressor is followed by endothelial stimulation and/or damage to endothelial cells, (2) potential stress-induced endothelial cell damage is reduced by repeated pretreatment with pentoxifylline and (3) pentoxifylline treatment modifies neuroendocrine activation during stress reflected by changes in hypothalamic-pituitary-adrenocortical (HPA) axis function. Rats were treated with saline or pentoxifylline (20 mg/kg, s.c.) once daily for 7 days and then exposed to single immobilization stress for 20 or 120 min. In saline pretreated rats, stress exposure was followed by a rise in endothelaemia, von Willebrand factor concentrations, adrenocorticotropic hormone (ACTH) and corticosterone release, as well as by enhanced gene expression of hypothalamic corticotropin releasing factor (CRH). Stress-induced changes were reduced by pretreatment with pentoxifylline. Significant inhibition was observed in endothelaemia, plasma ACTH and corticosterone concentration in the adrenals. Thus, signs of endothelial injury as well as stress-induced hormone levels were reduced by pretreatment with pentoxifylline, although there is no evidence for a causal relationship. This protective action of pentoxifylline might be of benefit in the prevention and therapy of some stress-related disorders.

8

Radioimmunoassay of cortisol in mink plasma and the effect of adrenocorticotrophic hormone

84%

Damgaard B. M., Hansen S. W.

Zeszyty Naukowe. Przegląd Hodowlany

|

1996

|

tom 29

9

Secretion of proinflammatory cytokines by normal human melanocytes in response to lipopolysaccharide

67%

Tam I., Stepien K.

Acta Biochimica Polonica

|

2011

|

tom 58

|

nr 4

A large body of evidence suggests that epidermal melanocytes are an integral part of the skin immune system and can be considered immunocompetent cells. Recently, it has been reported that human melanocytes constitutively express Toll-like receptors and may be involved in the induction of several inflammatory cytokines. In the study the secretion of IL-1β, IL-6 and TNF-α by cultured normal melanocytes was investigated after stimulation with lipopolysaccharide. LPS increased the secretion of IL-1β in a dose-dependent manner. IL-1β stimulated release of IL-6 and TNF-α by melanocytes, whereas LPS activated production of TNF-α, but not of IL-6. These observations indicate that LPS can participate in the regulation of cytokine activity in normal human melanocytes and suggest that cytokines released by melanocytes could affect melanocytes themselves or/and other cells of the epidermis.

10

Chronic stress adaptation of the nitric oxide synthases and IL-1beta levels in brain structures and hypothalamic-pituitary-adrenal axis activity induced by homotypic stress

67%

Gadek-Michalska A., Tadeusz J., Rachwalska P., Bugajski J.

Journal of Physiology and Pharmacology

|

2015

|

tom 66

|

nr 3

11

Mitochondrial sirtuins in the rat adrenal gland: location within the glands of males and females, hormonal and developmental regulation of gene expressions

67%

Celichowski P., Jopek K., Szyszka M., Tyczewska M., Malendowicz L. K., Rucinski M.

Folia Histochemica et Cytobiologica

|

2017

|

tom 55

|

nr 4

12

Detection of immunoreactive aldosterone in murine gastrointestinal tract

67%

Varmavuori L., Launonen H., Korpela R., Vapaatalo H.

Journal of Physiology and Pharmacology

|

2020

|

tom 71

|

nr 4

13

Increased serum osteoprotegerin in patients with primary adrenal insufficiency receiving conventional hydrocortisone substitution

67%

Fichna M., Zurawek M., Fichna P., Gryczynska M., Nowak J., Ruchala M.

Journal of Physiology and Pharmacology

|

2012

|

tom 63

|

nr 6

14

The effect of acute heat exposure on rat pituitary corticotroph activation: the role of vasopressin

67%

Jasnic N., Korac A., Velickovic K., Golic I., Djordjevic J., Djurasevic S., Djordjevic I., Vujovic P., Cvijic G.

Folia Histochemica et Cytobiologica

|

2010

|

tom 48

|

nr 4

15

Type II muscle fibers atrophy associated with silent corticotroph adenoma in a dog

67%

Trapani F., Del Basso De Caro M. L., Insabato L., Papparella S., Paciello O.

Folia Histochemica et Cytobiologica

|

2010

|

tom 48

|

nr 3

16

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

ACTH 4-9 analogue facilitates the antiimmobility effect of antidepressants and dopamine agonists in swimming rats

67%

Zebrowska-Lupina I., Pietrasiewicz T., Ossowska G., Lupina T., Klenk-Majewska B.

Journal of Physiology and Pharmacology

|

1997

|

tom 48

|

nr 2

17

Reakcja kory nadnerczy na egzogenny ACTH w czasie wielokrotnego stresu emocjonalnego u owiec

59%

Niezgoda J., Wronska-Fortuna D., Wieczorek E., Bobek S., Pierzchala-Koziec K.

Acta Agraria et Silvestria. Series Zootechnica

|

1996

|

tom 34

75-81

18

Wrazliwosc kory nadnerczy owiec na egzogenny ACTH

59%

Pierzchala-Koziec K., Niezgoda J.

Acta Agraria et Silvestria. Series Zootechnica

|

1994

|

tom 32

45-54

19

Non-opioid peptides for analgesia

59%

Chrubasik J., Chrubasik S., Martin E.

Acta Neurobiologiae Experimentalis

|

1993

|

tom 53

|

nr 1

20

Reakcja kory nadnerczy na egzogenny ACTH jako wskaznik zroznicowanej stresorodnosci owiec

51%

Niezgoda J., Pierzchala-Koziec K., Wieczorek E., Wronska-Fortuna D., Bobek S.

Acta Agraria et Silvestria. Series Zootechnica

|

1996

|

tom 34

83-88

Ograniczanie wyników

Developmental changes in the pituitary-adrenocortical axis and plasma met-enkephalin concentration in response to isolation stress in growing lambs

Plasma glucocorticoids and ACTH levels during different periods of activity in the European beaver (Castor fiber L.)

Pituitary adrenal axis activity in the male Libyan jird, Meriones libycus: Seasonal effects and androgen mediated regulation

Changes in growth hormone secretion and leptin receptor mRNA expression under the influence of leptin and adrenocorticotropin in pituitary cells of early weaned ewe lambs

The influence of melatonin receptors antagonists, luzindole and 4-phenyl-2-propionamidotetralin (4-P-PDOT), on melatonin-dependent vasopressin and adrenocorticotropic hormone (ACTH) release from the rat hypothalamo-hypophysial system. In vitro and in vivo studies

Adrenocorticotrophic hormone and cortisol levels during late pregnancy and post-foaling period in mares

Stress-induced rise in endothelaemia, von Willebrand factor and hypothalamic-pituitary-adrenocortical axis activation is reduced by pretreatment with pentoxifylline

Radioimmunoassay of cortisol in mink plasma and the effect of adrenocorticotrophic hormone

Secretion of proinflammatory cytokines by normal human melanocytes in response to lipopolysaccharide

Chronic stress adaptation of the nitric oxide synthases and IL-1beta levels in brain structures and hypothalamic-pituitary-adrenal axis activity induced by homotypic stress

Mitochondrial sirtuins in the rat adrenal gland: location within the glands of males and females, hormonal and developmental regulation of gene expressions

Detection of immunoreactive aldosterone in murine gastrointestinal tract

Increased serum osteoprotegerin in patients with primary adrenal insufficiency receiving conventional hydrocortisone substitution

The effect of acute heat exposure on rat pituitary corticotroph activation: the role of vasopressin

Type II muscle fibers atrophy associated with silent corticotroph adenoma in a dog

ACTH 4-9 analogue facilitates the antiimmobility effect of antidepressants and dopamine agonists in swimming rats

Reakcja kory nadnerczy na egzogenny ACTH w czasie wielokrotnego stresu emocjonalnego u owiec

Wrazliwosc kory nadnerczy owiec na egzogenny ACTH

Non-opioid peptides for analgesia

Reakcja kory nadnerczy na egzogenny ACTH jako wskaznik zroznicowanej stresorodnosci owiec