Výsledky vyhledávání

Influence of oligopeptide aldehydes on intracellular Ca2+ concentration in rat pituitary cells

Autor: Iván Nagy, Gyula Horvath, Gábor B. Makara, G. Rappay, Angéla Gyévai

Publikováno v: European Journal of Pharmacology: Molecular Pharmacology. 225:305-312

We investigated the effects of some synthetic tripeptide aldehydes, earlier shown to influence pituitary hormone secretion and 45Ca2+ uptake, on the intracellular free Ca2+ concentration ([Ca2+]i) of rat anterior pituitary cells in suspension. Boc-D-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a895bf0c15f9de6edf0043fa1287da3a
https://doi.org/10.1016/0922-4106(92)90104-4

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Pathological and experimental investigations in a case of gigantism

Autor: Katalin Bálint, A. Gyévai, Edith Gláz, Felicia Slowik, I. Dobronyi, E. Bácsy, I. Varga, E. Pásztor, F. Péter, I. Fazekas, L. Blatniczky

Publikováno v: Acta neuropathologica. 85(2)

A pituitary adenoma was transsphenoidally removed from a 4.5-year-old girl suffering from gigantism. Prior to the operation both the growth hormone (GH) and the prolactin (PRL) levels in the serum were elevated. By light microscopy the tumor appeared

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e425f4ae8755749027d795e98ff9942a
https://pubmed.ncbi.nlm.nih.gov/8382895

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Morphological and functional characterization of cell cultures from adult human adenohypophyses

Autor: E, Bácsy, A, Gyévai, M, Szabó, I, Nagy, P, Sótonyi

Publikováno v: Acta histochemica. Supplementband. 42

Parallel primary cultures have been prepared from dispersed cells of adult human pituitary anterior lobes and can be used as a model system for cell-biological studies. The cultured cells were able to secrete all the known hormones of the adenohypoph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f057de060a6c73b97dd23be83206e26c
https://pubmed.ncbi.nlm.nih.gov/1584970

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Early and late hormonal modulation of cholinergic maturation in culture of embryonic mesencephali

Autor: E. Bartha, A. T. Gyévai

Publikováno v: Biotherapy (Dordrecht, Netherlands). 5(3)

Dissociated cells from 13- and 17-day-old embryonic rat mesencephali have grown in primary cultures in order to compare the early and late influences of different agents--insulin, dexamethasone and nerve growth factor (NGF)--on the expression of chol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20510e350eec95907d17024699817650
https://pubmed.ncbi.nlm.nih.gov/1419468

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The mathematical analysis of spontaneous and induced potentials in neural cultures

Autor: V, Jánossy, K, Krinizs, B, Lukács, A, Rácz, A, Gyévai, E, Madarász

Publikováno v: Acta biochimica et biophysica Hungarica. 26(1-4)

We compare the power spectra of activities of neural cultures from the cortex and spinal cord of embryonic rat. The measurements were made in a microelectrode culture chamber by non-invasive methods. The data suggest that the fundamental frequencies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::595642735da3b434320c305a5eb93d94
https://pubmed.ncbi.nlm.nih.gov/1844804

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Multielectrode culture chamber: a device for long-term recording of bioelectric activities in vitro

Autor: V, Jánossy, A, Tóth, L, Bodocs, P, Imrik, E, Madarász, A, Gyévai

Publikováno v: Acta biologica Hungarica. 41(4)

A multi-microelectrode culture chamber system was constructed for monitoring simultaneously morphological and electrophysiological development of neural cells in vitro. The setup consisted of a pattern of gold conductor lines evaporated onto a glass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b5113c1375f502b4e913cf6c853aff18
https://pubmed.ncbi.nlm.nih.gov/2131707

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