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001-es BibID:	BIBFORM046300
Első szerző:	Panyi György (biofizikus)
Cím:	Immunosuppressors inhibit voltage-gated potassium channels in human peripheral blood lymphocytes / Panyi G., Gaspar R., Krasznai Z., ter Horst J. J., Ameloot M., Aszalos A., Steels P., Damjanovich S.
Dátum:	1996
ISSN:	0006-291X
Megjegyzések:	The effects of immunosuppressive agents on the potassium current of human peripheral blood lymphocytes have been studied using the whole-cell patch-clamp technique. Cyclosporin A (10 micrograms/ml), rapamycin (10 micrograms/ml) and FK-506 (2.5 micrograms/ml) reduced the peak K+ current by approximately 40, 30 and 40% of the control, respectively, without any change in the reversal potential of the current. The current inhibition was similar at all membrane potentials studied and was accompanied with an increase in the rate of K+ current inactivation. Membrane potential measurements in current-clamp showed a marked depolarization of the membrane (>10 mV) upon the addition of either immunosuppressor to the cells. Our findings revealed that the voltage-dependent potassium current in human peripheral blood lymphocytes is inhibited by Cyclosporin A and other immunosuppressors, resulting in a depolarized membrane potential.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Biochemical and Biophysical Research Communications. - 221 : 2 (1996), p. 254-258. -
További szerzők:	Gáspár Rezső (1944-) (biofizikus) Krasznai Zoltán (1950-) (biofizikus) ter Horst, Jan J. Ameloot, Marcel Aszalos Adorján Steels, Paul Damjanovich Sándor (1936-2017) (biofizikus)
Pályázati támogatás:	1459 OTKA 1492 OTKA 6221 OTKA E12533 OTKA T14655 OTKA F13335 OTKA
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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