Tamoxifen inhibits phorbol ester-induced reactive nitrogen intermediate production by U937 cells

被引:0
|
作者
Martin, JHJ
Alalami, O
机构
关键词
tamoxifen; phorbol ester; U937; cells; nitric oxide;
D O I
暂无
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Phorbol 12-myristate 13-acetate (PMA) enhanced nitrite production by U937 cells. During a 6-day treatment of U937 cells with PMA (200 nM-1000 nM) there was a significant increase (p<0.001) in NO2- secreted into the culture medium. Treatment of the same cells with tamoxifen (10(-10) M -10(-6) M) had no effect on nitrite production. However, tamoxifen was able to significantly (p<0.05) down-regulate PMA-enhanced nitrite production by U937 cells.
引用
收藏
页码:935 / 937
页数:3
相关论文
共 50 条
  • [21] Dexamethasone inhibits the induction of NAD+-dependent 15-hydroxyprostaglandin dehydrogenase by phorbol ester in human promonocytic U937 cells
    Tong, M
    Tai, HH
    BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH, 2000, 1497 (01): : 61 - 68
  • [22] SELECTION OF U937 HISTIOCYTIC LYMPHOMA-CELLS HIGHLY RESPONSIVE TO PHORBOL ESTER-INDUCED DIFFERENTIATION USING MONOCLONAL-ANTIBODY TO THE EOSINOPHIL CYTOTOXICITY-ENHANCING FACTOR
    ELSAS, MICG
    DESSEIN, AJ
    ELSAS, PX
    BLOOD, 1990, 75 (12) : 2427 - 2433
  • [23] ORTHOVANADATE INHIBITS INTERLEUKIN-1 AND PHORBOL ESTER-INDUCED COLLAGENASE PRODUCTION BY CHONDROCYTES
    CONQUER, JA
    GRIMA, DT
    CRUZ, TF
    INHIBITION OF MATRIX METALLOPROTEINASES: THERAPEUTIC POTENTIAL, 1994, 732 : 447 - 449
  • [24] The phospholipase C inhibitor U73122 inhibits phorbol ester-induced platelet activation
    Lockhart, LK
    McNicol, A
    JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS, 1999, 289 (02): : 721 - 728
  • [25] A ROLE FOR UROKINASE IN MEDIATING PHORBOL ESTER INDUCED MACROPHAGE-LIKE MATURATION AND ADHESION OF U937 AND OTHER MYELOID CELLS
    NUSRAT, AR
    MAZAR, A
    HENKIN, J
    CHAPMAN, HA
    FIBRINOLYSIS, 1992, 6 : 71 - 76
  • [26] PHORBOL ESTER-INDUCED TERMINAL DIFFERENTIATION IS INHIBITED IN HUMAN U-937 MONOBLASTIC CELLS EXPRESSING A V-MYC ONCOGENE
    LARSSON, LG
    IVHED, I
    GIDLUND, M
    PETTERSSON, U
    VENNSTROM, B
    NILSSON, K
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1988, 85 (08) : 2638 - 2642
  • [27] Reactive Oxygen Species Imaging in U937 Cells
    Prasad, Ankush
    Sedlarova, Michaela
    Balukova, Anastasiia
    Ovsii, Alina
    Rac, Marek
    Krupka, Michal
    Kasai, Shigenobu
    Pospisil, Pavel
    FRONTIERS IN PHYSIOLOGY, 2020, 11
  • [28] Heparin inhibits phorbol ester-induced ornithine decarboxylase gene expression in endothelial cells
    Pintus, G
    Tadolini, B
    Maioli, M
    Posadino, AM
    Bennardini, F
    Bettuzzi, S
    Ventura, C
    FEBS LETTERS, 1998, 423 (01): : 98 - 104
  • [29] Cloning and characterization of phorbol ester differentiation-resistant U937 cell variants
    Kiley, SC
    Adams, PD
    Parker, PJ
    CELL GROWTH & DIFFERENTIATION, 1997, 8 (02): : 221 - 230
  • [30] RETINOIC ACID ENHANCES PHORBOL ESTER STIMULATED PHOSPHORYLATION AND DIFFERENTIATION IN THE U937 CELL
    WAYS, DK
    BENNETT, TE
    DODD, RC
    CLINICAL RESEARCH, 1987, 35 (01): : A27 - A27