INTERFERON-MEDIATED INTRACELLULAR SIGNALING - MODULATION OF DIFFERENT PHOSPHOLIPASE ACTIVITIES IN BURKITT-LYMPHOMA CELLS

被引:6
作者
CATALDI, A
RANA, R
DIPRIMIO, R
BAREGGI, R
LISIO, R
TOTO, N
MISCIA, S
机构
[1] UNIV CHIETI,IST MORFOL UMANA NORMALE,VIA VESTINI 6,I-66100 CHIETI,ITALY
[2] UNIV TRIESTE,IST ANAT UMANA NORMALE,TRIESTE,ITALY
关键词
INTERFERON; PHOSPHOLIPASE; DAUDI CELL;
D O I
10.1016/0014-5793(92)81193-P
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
The effect of interferon-alpha on Daudi lymphoma cells either sensitive or resistant to the action of this cytokine has been analysed in terms of phospholipase C (PLC) and D (PLD) activities. Results have shown a combined modulation of PIP2-specific phospholipase C and phospholipase D. In particular, a decreased activity of PIP2-specific PLC has been found, concomitant to a PLD-mediated phosphatidylcholine hydrolysis, suggesting that the intracellular signalling activated by interferon in Daudi cells involves a phospholipase D/phosphohydrolase pathway.
引用
收藏
页码:210 / 212
页数:3
相关论文
共 18 条
  • [1] INOSITOL PHOSPHATES AND CELL SIGNALING
    BERRIDGE, MJ
    IRVINE, RF
    [J]. NATURE, 1989, 341 (6239) : 197 - 205
  • [2] BILLAH MM, 1989, J BIOL CHEM, V264, P17069
  • [3] THE REGULATION AND CELLULAR FUNCTIONS OF PHOSPHATIDYLCHOLINE HYDROLYSIS
    BILLAH, MM
    ANTHES, JC
    [J]. BIOCHEMICAL JOURNAL, 1990, 269 (02) : 281 - 291
  • [4] BLIGH EG, 1959, CAN J BIOCHEM PHYS, V37, P911
  • [5] CATALDI A, 1990, FEBS LETT, V269, P464
  • [6] RAPID CHANGES IN PHOSPHOLIPID-METABOLISM IN THE NUCLEI OF SWISS 3T3 CELLS INDUCED BY TREATMENT OF THE CELLS WITH INSULIN-LIKE GROWTH FACTOR-I
    COCCO, L
    MARTELLI, AM
    GILMOUR, RS
    OGNIBENE, A
    MANZOLI, FA
    IRVINE, RF
    [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1988, 154 (03) : 1266 - 1272
  • [7] MASS MEASUREMENT OF INOSITOL 1,4,5-TRISPHOSPHATE AND SN-1,2-DIACYLGLYCEROL IN BOMBESIN-STIMULATED SWISS 3T3 MOUSE FIBROBLASTS
    COOK, SJ
    PALMER, S
    PLEVIN, R
    WAKELAM, MJO
    [J]. BIOCHEMICAL JOURNAL, 1990, 265 (02) : 617 - 620
  • [8] The role of phospholipases and phospholipid-derived signals in cell activation
    Ferguson, James E.
    Hanley, Michael R.
    [J]. CURRENT OPINION IN CELL BIOLOGY, 1991, 3 (02) : 206 - 212
  • [9] TRANSCRIPTIONAL AND POSTTRANSCRIPTIONAL REGULATION OF INTERFERON-INDUCED GENE-EXPRESSION IN HUMAN-CELLS
    FRIEDMAN, RL
    MANLY, SP
    MCMAHON, M
    KERR, IM
    STARK, GR
    [J]. CELL, 1984, 38 (03) : 745 - 755
  • [10] SIGNAL TRANSDUCTION BY INTERFERON-ALPHA THROUGH ARACHIDONIC-ACID METABOLISM
    HANNIGAN, GE
    WILLIAMS, BRG
    [J]. SCIENCE, 1991, 251 (4990) : 204 - 207