Abstract:
:The cancer preventive properties of grape products such as red wine have been attributed to polyphenols enriched in red wine. However, much of the studies on cancer preventive mechanisms of grape polyphenols have been conducted with individual compounds at concentrations too high to be achieved via dietary consumption. We recently reported that combined grape polyphenols at physiologically relevant concentrations are more effective than individual compounds at inhibition of ERalpha(-), ERbeta(+) MDA-MB-231 breast cancer cell proliferation, cell cycle progression, and primary mammary tumor growth (Schlachterman et al., Transl Oncol 1:19-27, 2008). Herein, we show that combined grape polyphenols induce apoptosis and are more effective than individual resveratrol, quercetin, or catechin at inhibition of cell proliferation, cell cycle progression, and cell migration in the highly metastatic ER (-) MDA-MB-435 cell line. The combined effect of dietary grape polyphenols (5 mg/kg each resveratrol, quercetin, and catechin) was tested on progression of mammary tumors in nude mice created from green fluorescent protein-tagged MDA-MB-435 bone metastatic variant. Fluorescence image analysis of primary tumor growth demonstrated a statistically significant decrease in tumor area by dietary grape polyphenols. Molecular analysis of excised tumors demonstrated that reduced mammary tumor growth may be due to upregulation of FOXO1 (forkhead box O1) and NFKBIA (IkappaBalpha), thus activating apoptosis and potentially inhibiting NfkappaB (nuclear factor kappaB) activity. Image analysis of distant organs for metastases demonstrated that grape polyphenols reduced metastasis especially to liver and bone. Overall, these results indicate that combined dietary grape polyphenols are effective at inhibition of mammary tumor growth and site-specific metastasis.
journal_name
Clin Exp Metastasisjournal_title
Clinical & experimental metastasisauthors
Castillo-Pichardo L,Martínez-Montemayor MM,Martínez JE,Wall KM,Cubano LA,Dharmawardhane Sdoi
10.1007/s10585-009-9250-2subject
Has Abstractpub_date
2009-01-01 00:00:00pages
505-16issue
6eissn
0262-0898issn
1573-7276journal_volume
26pub_type
杂志文章abstract::ECA109 human oesophageal carcinoma cells were injected either subcutaneously or intraperitoneally into BALB/CATc 1-nu/nu mice. After 23 weeks tumours were examined histologically and by scanning electron microscopy. Subcutaneous ECA109 tumours were well-delineated without signs of invasion. By contrast, intra-abdomina...
journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章,多中心研究
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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更新日期:1989-01-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-012-9525-x
更新日期:2013-02-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-015-9761-y
更新日期:2016-02-01 00:00:00
abstract::Metastasis is a vital target for cancer treatment, since the majority of cancer patients die from metastatic, rather than the primary disease. KiSS1 has been identified as a metastasis suppressor gene in melanoma and breast carcinomas. We show here that KiSS1 is also a metastasis suppressor in human ovarian cancer. Ov...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-005-8186-4
更新日期:2005-01-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00132752
更新日期:1992-05-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1023/a:1006670918848
更新日期:1999-03-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00123395
更新日期:1996-09-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF01753679
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-009-9260-0
更新日期:2009-01-01 00:00:00
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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doi:10.1007/s10585-006-9016-z
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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更新日期:1997-05-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章,评审
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更新日期:2007-01-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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journal_title:Clinical & experimental metastasis
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更新日期:2011-08-01 00:00:00
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journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
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更新日期:2005-01-01 00:00:00
abstract::The majority of patients recur after resection of colorectal liver metastases (CRLM). Patients with CRLM displaying a desmoplastic histopathological growth pattern (dHGP) have a better prognosis and lower probability of recurrence than patients with non-dHGP CRLM. The current study evaluates the impact of HGP type on ...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-019-09960-7
更新日期:2019-04-01 00:00:00