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1

Effects of CP 55,940 — agonist of CB1 cannabinoid receptors on ghrelin and somatostatin producing cells in the rat pancreas

100%
Kasacka I., Arciszewska E., Winnicka M. M., Lewandowska A.
Folia Histochemica et Cytobiologica
|
2012
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tom 50
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nr 1
2

Preliminary observations of the cytological structure of the hypothalamo-neurohypophyseal magnocellular neuroendocrine system in field voles after acute thermal stress

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Sawicki B., Borowska H., Arciszewska E.
Folia Histochemica et Cytobiologica
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1999
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tom 37
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nr 2
3

The morphological and histochemical neurosecretory magnocellular system in the rat after administration of chlorpromazine

100%
Arciszewska E., Borowska H., Sawicki B.
Folia Morphologica
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2004
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tom 63
|
nr 1
The effect of chlorpromazine (CPZ) on the neurosecretory action of the hypothalamo-hypophyseal system was investigated in 72 male rats. The experimental animals received CPZ in a dose of 0.4 mg, 4.0 mg and 20.0 mg/kg b.w. for 30 days. The rats were sacrificed by decapitation at 24 h and 7 days after the last dose of the drug. The neurosecretory material was stained with paraldehyde fuchsin in the supraoptic nucleus, paraventricular nucleus, eminentia mediana and neurohypophysis, the tigroid was stained with toluidine blue and the acid phosphatase activity was evaluated histoenzymatically. It was found that CPZ reduced the content of the neurosecretory material after 24 h, while an increase was observed 7 days after the last drug administration.
4

A preliminary evaluation of thyroid and respiratory tract neuroendocrine cells in the rat after experimental hypercalcaemia

100%
Sawicki B., Nowosielski C., Arciszewska E., Borowska H.
Folia Morphologica
|
2004
|
tom 63
|
nr 1
The goal of this study was to investigate the influence of experimentally induced hypercalcaemia (after 100000 UI Vigantol and CaCl₂) on neuroendocrine cells (NECs) in the thyroid and airways in the rat. After 24 h, 7 days and 14 days the thyroid and lungs were collected. Paraffin sections were immunocytochemically stained with specific antibodies against CGRP, calcitonin (CT) and synaptophysin (SY) in the airway NECs and thyroid C cells. The largest hypercalcaemia were observed in experimental rats after 7 days. More significant changes in the number and size of neuroendocrine cells were observed in the thyroid gland as well as in the airways. In the airways only a slight increase in the number of neuroepithelial bodies (NEBs) was observed, some of which gave evidence of hypertrophy symptoms.
5

Histological and histochemical study of the magnocellular neuroendocrine system in white rat after parenteral administration of adrenaline

100%
Arciszewska E., Borowska H., Niklinska W.
Folia Histochemica et Cytobiologica
|
2001
|
tom 39
|
nr 2
6

Dactinomycin-induced veno-occlusive disease in rats. The hepatoprotective action of amifostine. Evaluation in a light and electron microscope

100%
Borowska H., Arciszewska E., Czauderna P., Sawicki B.
Folia Morphologica
|
2004
|
tom 63
|
nr 1
The purpose of the study was to draw upan experimental model of hepatic veno-occlusive disease (VOD) induced by dactinomycin (ACT) and to investigate the possible hepatoprotective effects of Ethyol (amifostine). Pathological changes corresponding to a VOD picture of varying intensification were found in the liver samples obtained from all the rats receiving ACT. Amifostine appears to act protectively to liver changes caused by dactinomycin.
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