Phytoestrogens induce apoptosis via extrinsic pathway, inhibiting nuclear factor-kappaB signaling in HER2-overexpressing breast cancer cells.

Abstract:

BACKGROUND:Phytoestrogens are known to prevent tumor induction. But their molecular mechanisms of action are largely unknown. This study aimed to examine the effect of genistein and quercetin on proliferation and apoptosis in HER2-expressing breast cancer cells. MATERIALS AND METHODS:The antiproliferative effects of phytoestrogens were tested by proliferation assays. Flow cytometry was performed to analyze the cell cycle. The effect of phytoestrogens on cell-signaling molecules was determined by Western blotting. RESULTS:Genistein and quercetin inhibited the proliferation of MCF-7 vec and MCF-7 HER2 cells. This growth inhibition was accompanied with an increase of subG(0)/G(1) apoptotic fractions. Genistein and quercetin induced extrinsic apoptosis pathway, up-regulating p53. Genistein and quercetin reduced the phosphorylation level of IκBα, and abrogated the nuclear translocation of p65 and its phosphorylation within the nucleus. CONCLUSION:Genistein and quercetin exert their antiproliferative activity by inhibiting NFκB signaling. Phytoestrogens could be potential useful compounds to prevent or treat HER2-overexpressing breast cancer.

journal_name

Anticancer Res

journal_title

Anticancer research

authors

Seo HS,Choi HS,Choi HS,Choi YK,Um JY,Choi I,Shin YC,Ko SG

subject

Has Abstract

pub_date

2011-10-01 00:00:00

pages

3301-13

issue

10

eissn

0250-7005

issn

1791-7530

pii

31/10/3301

journal_volume

31

pub_type

杂志文章
  • Genetic polymorphisms of carcinogen metabolizing enzymes are associated with oral leukoplakia development and p53 overexpression.

    abstract:BACKGROUND:Genetic polymorphisms of carcinogen-metabolizing enzyme genes have been associated with the risk of oral squamous cell carcinoma and oral leukoplakia. The overexpression of p53 protein is the most common genetic alteration in head and neck cancer. In the present study the combined or isolated presence of glu...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Duarte EC,Ribeiro DC,Gomez MV,Ramos-Jorge ML,Gomez RS

    更新日期:2008-03-01 00:00:00

  • A phase I study of 5-day continuous venous infusion of carboplatin at circadian rhythm-modulated rate compared with constant rate.

    abstract::The circadian rhythm-modulated delivery of anticancer drugs has been shown to reduce toxicity and improve anticancer efficacy. The aim of this phase I trial was to compare the feasibility and tolerability of carboplatin (CBDCA) administered at circadian-modulated or flat infusion rate in 24 patients with advanced canc...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Natoli C,Salini V,Irtelli L,Martino MT,Garufi C,Grassadonia A,Fiorentino B,Iacobelli S

    更新日期:1996-05-01 00:00:00

  • Tumor-specific Expression of Insulin-like Growth Factor II mRNA-binding Protein 3 Independently Predicts Worse Survival of Patients With Adenocarcinoma of the Ampulla of Vater.

    abstract:BACKGROUND/AIM:Insulin-like growth factor II mRNA-binding protein 3 (IMP3) plays an important role in the adhesion, invasion, and metastasis of tumor cells. Although emerging evidence suggests that IMP3 promotes tumor progression in several malignancies, the expression of IMP3 and its prognostic implication in adenocar...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.13683

    authors: Kim HG,Park MS,Sung JY,Kim YW,Kim HS,Na K

    更新日期:2019-09-01 00:00:00

  • Gypenosides induced apoptosis in human colon cancer cells through the mitochondria-dependent pathways and activation of caspase-3.

    abstract::The effects of the gypenosides (Gyp), a component of Gynostemma pentaphyllum Makino, on the cell viability, cell cycle and induction of apoptosis were investigated in human colon cancer colo 205 cells. Gyp was cytotoxic to colo 205 cells with an IC50 of 113.5 microg/ml. The decreasing number of viable cells appeared t...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Chen JC,Lu KW,Lee JH,Yeh CC,Chung JG

    更新日期:2006-11-01 00:00:00

  • Use of daily low-dose carboplatin in radiotherapy for non-small cell lung cancer.

    abstract::The feasibility of using low-dose carboplatin (CBDCA) as a radiopotentiator in radiotherapy(RT) for non-small cell lung cancer(NSCLC) patients with unfavorable factors was studied. Fifteen patients with locally advanced and inoperable NSCLC were treated with RT in combination with daily 20 mg/m2 CBDCA. Twelve patients...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Satoh H,Ohara K,Fuji H,Ishikawa H,Yamashita YT,Kamma H,Ohtsuka M,Hasegawa S

    更新日期:1998-11-01 00:00:00

  • Balloon occluded arterial infusion (BOAI) treatment of patients with locally advanced cervical carcinoma.

    abstract::Nineteen patients with locally advanced inoperable carcinoma of the uterine cervix (8 with stage IIb, 8 with stage IIIb and 3 with stage IV) were treated with a cisplatin (100 mg/m2), aclacinomycin (30 mg/m2) and bleomycin (20 mg/m2) combination using balloon occluded arterial infusion (BOAI), and 5 patients (2 stage ...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Sawada T,Yoshimura Y,Kawakami S

    更新日期:1994-11-01 00:00:00

  • Establishment and characterization of human vaginal malignant melanoma xenotransplants.

    abstract::Human vaginal malignant melanoma represents rare gynecological malignancies of poor prognosis. We have established a melanoma tumor line in nude mice, designated Mela-1, and have examined the histological and biological characteristics of this tumor. The Mela-1 tumor has preserved the histological, histochemical and b...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Sawada M,Terada N,Nishizawa Y,Ito S,Wakamatsu K,Takemura K,Yamamoto T,Ozaki M,Sakamoto H,Tanizawa O

    更新日期:1994-07-01 00:00:00

  • Cancer treatment-induced oral mucositis.

    abstract::Oral mucositis is one of the main complications in non-surgical cancer treatments. It represents the major dose-limiting toxicity for some chemotherapeutic agents, for radiotherapy of the head and neck region and for some radiochemotherapy combined treatments. Many reviews and clinical studies have been published in o...

    journal_title:Anticancer research

    pub_type: 杂志文章,评审

    doi:

    authors: Alterio D,Jereczek-Fossa BA,Fiore MR,Piperno G,Ansarin M,Orecchia R

    更新日期:2007-03-01 00:00:00

  • Expression of type 2 hexokinase and mitochondria-related genes in gastric carcinoma tissues and cell lines.

    abstract:BACKGROUND:The constant overexpression of glycolysis and active mitochondrial function are critical for productive energy required for the immortal proliferation of cancer cells. The genes related to glycolysis and mitochondrial respiration might have some function during stomach carcinogenesis. MATERIALS AND METHODS:...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Rho M,Kim J,Jee CD,Lee YM,Lee HE,Kim MA,Lee HS,Kim WH

    更新日期:2007-01-01 00:00:00

  • Toxic proteins from European mistletoe (Viscum album L.): increase of intracellular IL-4 but decrease of IFN-gamma in apoptotic cells.

    abstract:BACKGROUND:Mistletoe lectins (ML), the major biologically active components of mistletoe extracts, which are used for adjuvant cancer therapy, induce apoptosis in lymphocytes and tumor cells. In addition, ML at toxic concentrations induce the release of cytokines, but it remains unclear as to whether dying or activated...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Stein GM,Pfüller U,Schietzel M,Büssing A

    更新日期:2000-05-01 00:00:00

  • The potential for a selective cyclooxygenase-2 inhibitor in the prevention of liver metastasis in human colorectal cancer.

    abstract:UNLABELLED:In a previous report we noted that cyclooxygenase-2 (COX-2) expression in clinical colorectal cancer is closely related to liver metastasis and survival. The aim of the present study was to clarify the role of COX-2 in liver metastasis and to examine the potential for a selective COX-2 inhibitor as a novel t...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Yamauchi T,Watanabe M,Hasegawa H,Nishibori H,Ishii Y,Tatematsu H,Yamamoto K,Kubota T,Kitajima M

    更新日期:2003-01-01 00:00:00

  • Urinary gonadotropin peptide in patients with cancer of digestive organs.

    abstract::Urinary gonadotropin peptide (UGP) has been measured in gynecological and urological cancers, but its usefulness in the diagnosis of cancers of digestive organs has not been investigated. In this report, UGP was measured by sandwich enzyme immunoassay in 311 patients, including 166 patients with cancers of digestive o...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Motoo Y,Watanabe H,Yamaguchi Y,Mouri I,Fujii T,Yamakawa O,Satomura Y,Okai T,Sawabu N

    更新日期:1996-07-01 00:00:00

  • Metastasis Suppressor NME1 Directly Activates Transcription of the ALDOC Gene in Melanoma Cells.

    abstract:BACKGROUND/AIM:NME/NM23 nucleoside diphosphate kinase 1 (NME1) is a metastasis suppressor gene, exhibiting reduced expression in metastatic cancers and the ability to suppress metastatic activity of cancer cells. We previously identified NME1-regulated genes with prognostic value in human melanoma. This study was condu...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.12956

    authors: Pamidimukkala NV,Leonard MK,Snyder D,McCorkle JR,Kaetzel DM

    更新日期:2018-11-01 00:00:00

  • Improvement of gene therapy for ovarian cancer by using acyclovir instead of ganciclovir in adenovirus mediated thymidine kinase gene therapy.

    abstract::Adenovirus(ADV) mediated thymidine kinase(TK) gene therapy followed by ganciclovir(GCV) administration is widely used in different types of cancer. ACV shares the same mechanism of selective cell killing in ADV/TK positive cells as GCV and can be used at 4.5 times higher doses in patients without significant side effe...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Tong XW,Engehausen DG,Kaufman RH,Agoulnik I,Contant C,Freund CT,Oehler MK,Kim TE,Hasenburg A,Woo SL,Kieback DG

    更新日期:1998-03-01 00:00:00

  • PET-CT in recurrent ovarian cancer: impact on treatment planning.

    abstract:BACKGROUND:Positron emission tomography-computed tomography (PET-CT) is currently not established in the management of recurrent ovarian cancer. Here, its value in diagnosis and therapy planning was evaluated. PATIENTS AND METHODS:Seventy patients received PET-CT for suspicion of recurrent ovarian cancer. PET-CT and s...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Lenhard MS,Burges A,Johnson TR,Stieber P,Kümper C,Ditsch N,Linke R,Friese K

    更新日期:2008-07-01 00:00:00

  • Mutated in colorectal cancer protein modulates the NFκB pathway.

    abstract:BACKGROUND:The tumour suppressor gene 'mutated in colorectal cancer' (MCC) is silenced through promoter methylation in colorectal cancer and has been implicated as a regulator of the nuclear factor kappa B (NFκB) pathway. Therefore, we aimed to determine whether MCC modulates NFκB activation in colorectal cancer. MATE...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Sigglekow ND,Pangon L,Brummer T,Molloy M,Hawkins NJ,Ward RL,Musgrove EA,Kohonen-Corish MR

    更新日期:2012-01-01 00:00:00

  • 5-FU-induced hyperammonemic encephalopathy in a case of metastatic rectal adenocarcinoid successfully rechallenged with the fluoropyrimidine analog, capecitabine.

    abstract::Neurological complications of both fluorouracil (5-FU) and its oral prodrug, capecitabine, have been described in the literature. This study reported the case of a 70-year-old female with metastatic adenocarcinoid of the rectum who developed hyperammonemic encephalopathy, following infusional 5-FU therapy, manifesting...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Advani PP,Fakih MG

    更新日期:2011-01-01 00:00:00

  • LEA.135 expression: identifies low-risk patients with breast ductal carcinoma in situ.

    abstract::The expression of a cell surface-associated sialoglycoprotein (LEA.135), which has been shown to be significantly associated with decreased incidence of recurrence and increased overall survival of patients with primary invasive breast carcinoma, was evaluated in a retrospective study to identify subsets of patients w...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Baltayan A,Naritoku WY,Chaiwun B,Tsao-Wei DD,Groshen S,Hern RA,Gusterson BA,Taylor CR,Imam SA

    更新日期:2002-09-01 00:00:00

  • Antigens recognized by IgG derived from tumor-infiltrating B lymphocytes in human lung cancer.

    abstract:BACKGROUND:Lung cancer tissues are often infiltrated by B lymphocytes, but it is not clear whether these infiltrations represent tumor-specific immune response or a nonspecific reaction. MATERIALS AND METHODS:The serological analysis of recombinant cDNA expression libraries (SEREX) were previously modified using a sev...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Yasuda M,Mizukami M,Hanagiri T,Shigematsu Y,Fukuyama T,Nagata Y,So T,Ichiki Y,Sugaya M,Takenoyama M,Sugio K,Yasumoto K

    更新日期:2006-09-01 00:00:00

  • Endothelial p21(WAF1/CiP1) cell cycle inhibitor is down-regulated in breast cancer.

    abstract:BACKGROUND:Tumor angiogenesis is considered a multi-pathway process, while p21(WAF1/CiP1) is a CDK inhibitor involved in cell division and survivaL Herein the tumor environment effect on endothelial p21(WAF1/Cip1) expression is examined. MATERIALS AND METHODS:The EA.hy 926 endothelial cell line and tumor-conditioned m...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Vrekoussis T,Stathopoulos EN,Kafousi M,Saridaki Z,Sanidas E,Zoras O

    更新日期:2005-07-01 00:00:00

  • Exposure to sorbitol induces resistance to cisplatin in human non-small-cell lung cancer cell lines.

    abstract::Cisplatin is the most active anticancer agent for lung cancer. It has been reported that intracellular accumulation of cisplatin is important in determining resistance to cisplatin, which may be modulated by Na+, K(+)-ATPase activity. On the other hand, it is well-known that sorbitol, a metabolite of glucose mediated ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Bando T,Fujimura M,Kasahara K,Shibata K,Shirasaki H,Heki U,Iwasa K,Ueda A,Tomikawa S,Matsuda T

    更新日期:1997-09-01 00:00:00

  • p53 status is neither a predictive nor a prognostic variable in patients with advanced ovarian cancer treated with a paclitaxel-based regimen.

    abstract:BACKGROUND:The aim of this study was to assess the relationship between p53 status and the clinical outcome of patients with advanced ovarian cancer treated with a paclitaxel-based regimen. PATIENTS AND METHODS:The investigation was conducted on 38 patients with FIGO stage III-IV ovarian cancer from whom tumor tissue ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Gadducci A,Cianci C,Cosio S,Carnino F,Fanucchi A,Buttitta F,Conte PF,Genazzani AR

    更新日期:2000-11-01 00:00:00

  • Hyperoxia resensitizes chemoresistant glioblastoma cells to temozolomide through unfolded protein response.

    abstract:BACKGROUND:Intratumoural hypoxia is associated with chemoresistance in glioblastoma multiforme (GBM), a highly malignant brain tumour. Adaptive response to endoplasmic reticulum stress induced by temozolomide is a major obstacle in recurrent GBM. We investigated whether hyperoxia resensitizes temozolomide-resistant GBM...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Lee D,Sun S,Ho AS,Kiang KM,Zhang XQ,Xu FF,Leung GK

    更新日期:2014-06-01 00:00:00

  • Frequent LOH at hMLH1, a highly variable SNP in hMSH3, and negligible coding instability in ovarian cancer.

    abstract:BACKGROUND:Molecular alterations such as DNA microsatellite instability (MSI/RER), single nucleotide polymorphism (SNP) and loss of heterozygosity (LOH) can occur throughout the genome and be associated with different types of cancer. In the present study, we aimed at detecting molecular alterations within the mismatch...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Arzimanoglou II,Hansen LL,Chong D,Li Z,Psaroudi MC,Dimitrakakis C,Jacovina AT,Shevchuk M,Reid L,Hajjar KA,Vassilaros S,Michalas S,Gilbert F,Chervenak FA,Barber HR

    更新日期:2002-03-01 00:00:00

  • Anti-tumor effect of novel cationic biomaterials in prostate cancer.

    abstract:BACKGROUND:Tumor cells expressing excessive anionic-charged sialic acid can be potentially targeted by cationic polymers which may inhibit tumor growth. In the present study, three new families of cationic polymers were synthesized to assess their effects on prostate cancer cells. MATERIALS AND METHODS:Cationic polyme...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Gakhar G,Liu H,Shen R,Scherr D,Wu D,Nanus D,Chu CC

    更新日期:2014-08-01 00:00:00

  • Gamma/Delta T-Cells Enhance Carboplatin-induced Cytotoxicity Towards Advanced Bladder Cancer Cells.

    abstract:BACKGROUND/AIM:Bladder cancer (BLCA, urothelial bladder cancer) is one of the most common malignancies with increasing incidence and mortality worldwide. Poor diagnosis and the limitation of treatment is still an unmet need in clinical practice. γδ T-Cells have been paid increasing attention because of their potent cyt...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.14525

    authors: Pan Y,Chiu YH,Chiu SC,Cho DY,Lee LM,Wen YC,Whang-Peng J,Hsiao CH,Shih PH

    更新日期:2020-09-01 00:00:00

  • Treatment Strategy for Rectal Cancer Patients With Inguinal Lymph Node Metastasis.

    abstract:BACKGROUND/AIM:To investigate the impact of inguinal lymph node dissection (ILND) following neoadjuvant chemoradiotherapy (NACRT) for rectal cancer patients with ILN metastasis. PATIENTS AND METHODS:Forty-three patients with rectal cancer underwent NACRT followed by curative surgery between January 2005 and December 2...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.13779

    authors: Ueta K,Matsuda T,Yamashita K,Hasegawa H,Mukohyama J,Yamamoto M,Matsuda Y,Kanaji S,Oshikiri T,Nakamura T,Suzuki S,Kakeji Y

    更新日期:2019-10-01 00:00:00

  • Serum Nitric Oxide as a Predictive Biomarker for Bevacizumab in Non-small Cell Lung Cancer Patients.

    abstract:BACKGROUND/AIM:Reportedly, hypertension tends to be associated with response to bevacizumab therapy, because bevacizumab suppresses vascular nitric oxide production. In this study we examined the predictive value of nitric oxide in bevacizumab-treated non-small cell lung cancer (NSCLC) patients. PATIENTS AND METHODS:F...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.11676

    authors: Muto S,Takagi H,Owada Y,Inoue T,Watanabe Y,Yamaura T,Fukuhara M,Okabe N,Matsumura Y,Hasegawa T,Osugi J,Hoshino M,Higuchi M,Shio Y,Suzuki H

    更新日期:2017-06-01 00:00:00

  • Primary cultured human breast epithelial cells up-regulate protein disulfide isomerase in response to zeranol.

    abstract:BACKGROUND:Experimental data at the molecular, cellular and organismal levels have implicated dietary components in cancer. Exposure to numerous growth factors, hormones and environmental agents, that can regulate signaling events, is involved in carcinogenesis. Research targets on gene-nutrient interactions may give u...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Updike MS,Sawdy JC,Wang LS,Liu S,Huang YW,Ye W,Farrar WB,Lin YC,Wick M

    更新日期:2007-01-01 00:00:00

  • Infusion pharmacokinetics of Lipocurc™ (liposomal curcumin) and its metabolite tetrahydrocurcumin in Beagle dogs.

    abstract::Curcumin's instability and its metabolite, tetrahydrocurcumin (THC) pose a major issue for the establishment of dependable pharmacokinetics and excretion profiles. Additional pharmacokinetic variances are associated with durations of intravenous infusions. We found that stabilizing curcumin with phosphoric acid allows...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Helson L,Bolger G,Majeed M,Vcelar B,Pucaj K,Matabudul D

    更新日期:2012-10-01 00:00:00