β-Carotene down-regulates inducible nitric oxide synthase gene expression and induces apoptosis by suppressing bcl-2 expression and activating caspase-3 and p53 genes in B16F-10 melanoma cells

被引:18
作者
Guruvayoorappan, Chandrasekharan [1 ]
Kuttan, Girija [1 ]
机构
[1] Amala Canc Res Ctr, Dept Immunol, Trichur 680555, Kerala, India
关键词
apoptosis; beta-carotene; bcl-2; caspase-3; iNOS; B16F-10 melanoma cells;
D O I
10.1016/j.nutres.2007.04.009
中图分类号
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号
100403 ;
摘要
The objective of this research was to assess the effect of fl-carotene on the regulation of nitric oxide (NO) and tumor necrosis factor (TNF)-alpha production and stimulation of apoptosis in B1617-10 melanoma cells. P-Carotene at a concentration of 10 mu g/mL could significantly (P <.01) inhibit NO and TNF-oc production in B1617-10 melanoma cells. This was further evidenced by the regulatory effect of beta-carotene on the inhibition of inducible nitric oxide synthase gene expression in B16F-10 cells. We investigated the effect of fl-carotene on induction of apoptosis in B16F-10 cells. Incubation of B16F-10 cells with fl-carotene showed the presence of apoptotic bodies and induced DNA fragmentation. Furthermore, fl-carotene showed inhibitory effect on bcl-2 expression and upregulated p53 and caspase-3 gene expression in B16F-10 melanoma cells. In conclusion, the observed results suggest that beta-carotene could regulate NO and TNF-alpha production and stimulates apoptosis in B16F-10 melanoma cells by regulating bcl-2, p53, and caspase-3 genes. (C) 2007 Elsevier Inc. All rights reserved.
引用
收藏
页码:336 / 342
页数:7
相关论文
共 46 条
[31]   β-Carotene:: a cancer chemopreventive agent or a co-carcinogen? [J].
Paolini, M ;
Abdel-Rahman, SZ ;
Sapone, A ;
Pedulli, GF ;
Perocco, P ;
Cantelli-Forti, G ;
Legator, MS .
MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH, 2003, 543 (03) :195-200
[32]   Effect of β-Carotene on the inhibition of lung metastasis in mice [J].
Pradeep, CR ;
Kuttan, G .
PHYTOMEDICINE, 2003, 10 (2-3) :159-164
[33]   Apoptosis induction in renal cell carcinoma by TRAIL and γ-radiation is impaired by deficient caspase-9 cleavage [J].
Ramp, U ;
Caliskan, E ;
Mahotka, C ;
Krieg, A ;
Heikaus, S ;
Gabbert, HE ;
Gerharz, CD .
BRITISH JOURNAL OF CANCER, 2003, 88 (11) :1800-1807
[34]   p53 regulates the minimal promoter of the human topoisomerase II alpha gene [J].
Sandri, MI ;
Isaacs, RJ ;
Ongkeko, WM ;
Harris, AL ;
Hickson, ID ;
Broggini, M ;
Vikhanskaya, F .
NUCLEIC ACIDS RESEARCH, 1996, 24 (22) :4464-4470
[35]   The role of NF-κB/IκB proteins in cancer:: implications for novel treatment strategies [J].
Schwartz, SA ;
Hernandez, A ;
Evers, BM .
SURGICAL ONCOLOGY-OXFORD, 1999, 8 (03) :143-153
[36]  
Suganuma M, 1996, CANCER RES, V56, P3711
[37]   RECOMBINANT HUMAN-TUMOR NECROSIS FACTOR-ALPHA - EFFECTS ON PROLIFERATION OF NORMAL AND TRANSFORMED-CELLS INVITRO [J].
SUGARMAN, BJ ;
AGGARWAL, BB ;
HASS, PE ;
FIGARI, IS ;
PALLADINO, MA ;
SHEPARD, HM .
SCIENCE, 1985, 230 (4728) :943-945
[38]  
Tanaka H, 1999, INT J ONCOL, V14, P1069
[39]  
THOMSEN LL, 1994, CANCER RES, V54, P1352
[40]   THE L929-CELL BIOASSAY FOR MURINE TUMOR-NECROSIS-FACTOR IS NOT INFLUENCED BY OTHER MURINE CYTOKINES [J].
TOMKINS, P ;
COOPER, K ;
WEBBER, D ;
BOWEN, G .
JOURNAL OF IMMUNOLOGICAL METHODS, 1992, 151 (1-2) :313-315