A GM1 ganglioside derivative bearing a photoreactive nitrophenyl azide group and tritium labeled at the acetyl group of N-acetylneuraminic acid, has been administered to cultured human fibroblasts. With photolabeling experiments we found that a portion of the ganglioside in the cell cytosol was associated with a soluble protein of about 30 kDa.
FORMATION OF A CYTOSOLIC GANGLIOSIDE PROTEIN COMPLEX FOLLOWING ADMINISTRATION OF PHOTOREACTIVE GANGLIOSIDE GM1 TO HUMAN FIBROBLASTS IN CULTURE / V. CHIGORNO, M. VALSECCHI, D. ACQUOTTI, S. SONNINO, G. TETTAMANTI. - In: FEBS LETTERS. - ISSN 0014-5793. - 263:2(1990), pp. 329-331.
Titolo: | FORMATION OF A CYTOSOLIC GANGLIOSIDE PROTEIN COMPLEX FOLLOWING ADMINISTRATION OF PHOTOREACTIVE GANGLIOSIDE GM1 TO HUMAN FIBROBLASTS IN CULTURE |
Autori: | CHIGORNO, VANNA LUIGIA (Primo) VALSECCHI, MANUELA (Secondo) SONNINO, SANDRO (Penultimo) TETTAMANTI, GUIDO (Ultimo) |
Parole Chiave: | Cytosolic complex; Ganglioside-protein interaction; Photoreactive GM1 |
Settore Scientifico Disciplinare: | Settore BIO/10 - Biochimica |
Data di pubblicazione: | 1990 |
Rivista: | |
Tipologia: | Article (author) |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/0014-5793(90)81406-E |
Appare nelle tipologie: | 01 - Articolo su periodico |