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001-es BibID:	BIBFORM004645
035-os BibID:	(scopus)0033552675 (wos)000084290400003
Első szerző:	Damjanovich Sándor (biofizikus)
Cím:	Two-dimensional receptor patterns in the plasma membrane of cells : a critical evaluation of their identification, origin and information content / Damjanovich, S., Bene, L., Matko, J., Matyus, L., Krasznai, Z., Szabo, G., Pieri, C., Gaspar, R., Szollosi, J.
Dátum:	1999
Megjegyzések:	A concise review is presented on the nature, possible origin and functional significance of cell surface receptor patterns in the plasma membrane of lymphoid cells. A special emphasize has been laid on the available methodological approaches, their individual virtues and sources of errors. Fluorescence energy transfer is one of the oldest available means for studying non-randomized co-distribution patterns of cell surface receptors. A detailed and critical description is given on the generation of two-dimensional cell surface receptor patterns based on pair-wise energy transfer measurements. A second hierarchical-level of receptor clusters have been described by electron and scanning force microscopies after immuno-gold-labeling of distinct receptor kinds. The origin of these receptor islands at a nanometer scale and island groups at a higher hierarchical (mum) level, has been explained mostly by detergent insoluble glycolipid-enriched complexes known as rafts, or detergent insoluble glycolipids (DIGs). These rafts are the most-likely organizational forces behind at least some kind of receptor clustering [K. Simons et al., Nature 387 (1997) 569]. These models, which have great significance in trans-membrane signaling and intra-membrane and intracellular trafficking, are accentuating the necessity to revisit the Singer-Nicolson fluid mosaic membrane model and substitute the free protein diffusion with a restricted diffusion concept.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Biophysics Cells Diffusion Energy Transfer Fluorescence Hungary Microscopy
Megjelenés:	Biophysical Chemistry. - 82 : 2-3 (1999), p. 99-108. -
További szerzők:	Bene László (1963-) (biofizikus) Matkó János (1952-) (biológus) Mátyus László (1956-) (biofizikus) Krasznai Zoltán (1950-) (biofizikus) Szabó Gábor (1953-) (biofizikus) Pieri, Carlo Gáspár Rezső (1944-) (biofizikus) Szöllősi János (1953-) (biofizikus)
Internet cím:	DOI elektronikus változat
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