FORMATION OF A CYTOSOLIC GANGLIOSIDE PROTEIN COMPLEX FOLLOWING ADMINISTRATION OF PHOTOREACTIVE GANGLIOSIDE GM1 TO HUMAN FIBROBLASTS IN CULTURE

被引:36
作者
CHIGORNO, V [1 ]
VALSECCHI, M [1 ]
ACQUOTTI, D [1 ]
SONNINO, S [1 ]
TETTAMANTI, G [1 ]
机构
[1] UNIV MILAN,SCH MED,DEPT MED CHEM & BIOCHEM,STUDY CTR FUNCT BIOCHEM BRAIN LIPID,I-20133 MILAN,ITALY
关键词
Cytosolic complex; Ganglioside-protein interaction; Photoreactive GM1;
D O I
10.1016/0014-5793(90)81406-E
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
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. © 1990.
引用
收藏
页码:329 / 331
页数:3
相关论文
共 20 条
  • [1] CHIGORNO V, 1986, ANAL BIOCHEM, V153, P283, DOI 10.1016/0003-2697(86)90094-1
  • [2] Chigorno V., 1985, GLYCOCONJUGATE J, V2, P279
  • [3] PROMOTION OF NEURITOGENESIS IN MOUSE NEURO-BLASTOMA CELLS BY EXOGENOUS GANGLIOSIDES - RELATIONSHIP BETWEEN THE EFFECT AND THE CELL ASSOCIATION OF GANGLIOSIDE GM1
    FACCI, L
    LEON, A
    TOFFANO, G
    SONNINO, S
    GHIDONI, R
    TETTAMANTI, G
    [J]. JOURNAL OF NEUROCHEMISTRY, 1984, 42 (02) : 299 - 305
  • [4] GHIDONI R, 1980, J BIOL CHEM, V255, P6990
  • [5] INCORPORATION OF A GANGLIOSIDE AND A SPIN-LABELED GANGLIOSIDE ANALOG INTO CELL AND LIPOSOMAL MEMBRANES
    KANDA, S
    INOUE, K
    NOJIMA, S
    UTSUMI, H
    WIEGANDT, H
    [J]. JOURNAL OF BIOCHEMISTRY, 1982, 91 (06) : 2095 - 2098
  • [6] Ledeen R W, 1976, Adv Exp Med Biol, V71, P83
  • [7] LEDEEN RW, 1987, NATO ASI SERIES H, V7, P259
  • [8] LOWRY OH, 1951, J BIOL CHEM, V193, P265
  • [9] USE OF BUTYL ACETATE IN DETERMINATION OF SIALIC ACID
    MIETTINEN, T
    TAKKILUUKKAINEN, IT
    [J]. ACTA CHEMICA SCANDINAVICA, 1959, 13 (04): : 856 - 858
  • [10] SOLUBLE GANGLIOSIDES IN CULTURED NEUROTUMOR CELLS
    MILLERPODRAZA, H
    FISHMAN, PH
    [J]. JOURNAL OF NEUROCHEMISTRY, 1983, 41 (03) : 860 - 867