Inhibitory effect of vitamin D-binding protein-derived macrophage activating factor on DMBA-induced hamster cheek pouch carcinogenesis and its derived carcinoma cell line.

Abstract:

:This study investigated the inhibitory effect of vitamin D-binding protein-derived macrophage-activating factor (GcMAF) on carcinogenesis and tumor growth, using a 9,10-dimethyl-1,2-benzanthracene (DMBA)-induced hamster cheek pouch carcinogenesis model, as well as the cytocidal effect of activated macrophages against HCPC-1, a cell line established from DMBA-induced cheek pouch carcinoma. DMBA application induced squamous cell carcinoma in all 15 hamsters of the control group at approximately 10 weeks, and all 15 hamsters died of tumor burden within 20 weeks. By contrast, 2 out of the 14 hamsters with GcMAF administration did not develop tumors and the remaining 12 hamsters showed a significant delay of tumor development for approximately 3.5 weeks. The growth of tumors formed was significantly suppressed and none of the hamsters died within the 20 weeks during which they were observed. When GcMAF administration was stopped at the 13th week of the experiment in 4 out of the 14 hamsters in the GcMAF-treated group, tumor growth was promoted, but none of the mice died within the 20-week period. On the other hand, when GcMAF administration was commenced after the 13th week in 5 out of the 15 hamsters in the control group, tumor growth was slightly suppressed and all 15 hamsters died of tumor burden. However, the mean survival time was significantly extended. GcMAF treatment activated peritoneal macrophages in vitro and in vivo, and these activated macrophages exhibited a marked cytocidal effect on HCPC-1 cells. Furthermore, the cytocidal effect of activated macrophages was enhanced by the addition of tumor-bearing hamster serum. These findings indicated that GcMAF possesses an inhibitory effect on tumor development and growth in a DMBA-induced hamster cheek pouch carcinogenesis model.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Toyohara Y,Hashitani S,Kishimoto H,Noguchi K,Yamamoto N,Urade M

doi

10.3892/ol.2011.306

subject

Has Abstract

pub_date

2011-07-01 00:00:00

pages

685-691

issue

4

eissn

1792-1074

issn

1792-1082

pii

ol-02-04-0685

journal_volume

2

pub_type

杂志文章
  • MicroRNA-16 sensitizes drug-resistant breast cancer cells to Adriamycin by targeting Wip1 and Bcl-2.

    abstract::Clinical evidence indicates that drug resistance is a major obstacle in the treatment of breast cancer (BC). Drug resistance results in the disease being uncontrollable, and leads to high mortality rates. The aim of the present study was to investigate the chemosensitizing effect of microRNA (miR)-16 on Adriamycin (AD...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10637

    authors: Gao X,Wang M,Zhang Y,Xu Z,Ding J,Tang J

    更新日期:2019-09-01 00:00:00

  • THBS2, a microRNA-744-5p target, modulates MMP9 expression through CUX1 in pancreatic neuroendocrine tumors.

    abstract::The underlying molecular mechanisms of pancreatic neuroendocrine tumor (pNET) development have not yet been clearly identified. The present study revealed that thrombospondin 2 (THBS2) was downregulated in pNET tissues and cells. Forced expression of THBS2 inhibited the proliferation and migration of pNET cells in vit...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11273

    authors: Jiao H,Zeng L,Zhang J,Yang S,Lou W

    更新日期:2020-03-01 00:00:00

  • Value of shear wave elastography in the diagnosis and evaluation of cervical cancer.

    abstract::The aim of the present study was to explore the value of shear wave elastography (SWE) in the differential diagnosis of cervical disease and to evaluate the infiltration of cervical cancer. A total of 40 inpatients with cervical cancer, 40 inpatients with cervical benign lesion and 40 healthy volunteers encountered be...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11759

    authors: Fu B,Zhang H,Song ZW,Lu JX,Wu SH,Li J

    更新日期:2020-09-01 00:00:00

  • miR-96 promotes invasion and metastasis by targeting GPC3 in non-small cell lung cancer cells.

    abstract::Lung cancer is a major cause of death worldwide, and non-small cell lung cancer (NSCLC) is the most common type of lung cancer. The aim of this study was to investigate whether miR-96 mediated the invasion and metastasis of NSCLC by targeting glypican-3 (GPC3). Reverse transcription-quantitative PCR (RT-qPCR) was empl...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8507

    authors: Fei X,Zhang J,Zhao Y,Sun M,Zhao H,Li S

    更新日期:2018-06-01 00:00:00

  • Inhibition of cell migration by ouabain in the A549 human lung cancer cell line.

    abstract::The Na+/K+-ATPase α subunit is highly expressed in malignant cells. Ouabain, a cardioactive glycoside, binds to the Na+/K+-ATPase α subunit and inhibits the activity of Na+/K+-ATPase. In the present study, the effect of ouabain on the migration of A549 cells was analyzed using the wound healing and transwell chamber m...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1406

    authors: Liu N,Li Y,Su S,Wang N,Wang H,Li J

    更新日期:2013-08-01 00:00:00

  • Clinical predictors of pathological complete response to neoadjuvant chemotherapy in triple-negative breast cancer.

    abstract::The response of triple-negative breast cancer (TNBC) to chemotherapy is heterogeneous; particular subtype classifications based on mRNA gene expression analysis have been demonstrated to be associated with a pathological complete response (pCR). The aim of the present study was to investigate additional clinical and p...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6692

    authors: Nakashoji A,Matsui A,Nagayama A,Iwata Y,Sasahara M,Murata Y

    更新日期:2017-10-01 00:00:00

  • Construction of lncRNA-mediated ceRNA network to reveal clinically relevant lncRNA biomarkers in glioblastomas.

    abstract::Cross-talk between competing endogenous RNAs (ceRNAs) play key roles in tumor development. In this study, we performed exon-level expression profiling on 26 glioblastomas (GBMs) and 6 controls to identify long non-coding RNAs (lncRNAs) of GBM initiation and progression using lncRNA-mediated ceRNA network (LMCN). The m...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10114

    authors: Zan XY,Li L

    更新日期:2019-05-01 00:00:00

  • Overexpression of DJ-1 and HSP90α, and loss of PTEN associated with invasive urothelial carcinoma of urinary bladder: Possible prognostic markers.

    abstract::DJ-1 and HSP90α play a significant role in the progression of various types of cancer and are known to be associated with phosphatase and tensin homolog deleted on chromosome 10 (PTEN), PI3K-p110α and pAkt, the signaling molecule proteins from the phosphatidylinositol 3-kinase (PI3K) pathway. However, the expression o...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2011.522

    authors: Lee H,Choi SK,Ro JY

    更新日期:2012-03-01 00:00:00

  • Anticancer effect of triterpenes from Ganoderma lucidum in human prostate cancer cells.

    abstract::Ganoderma lucidum, within the Polyporaceae family of Basidiomycota, is a popular traditional remedy medicine used in Asia to promote health and longevity. Compounds extracted from G. lucidum have revealed anticancer, antioxidant and liver protective effects. G. lucidum has been associated with prostate cancer cells. G...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7153

    authors: Qu L,Li S,Zhuo Y,Chen J,Qin X,Guo G

    更新日期:2017-12-01 00:00:00

  • Application value of MRI diffuse weighted imaging combined with PET/CT in the diagnosis of stomach cancer at different stages.

    abstract::Value of MRI diffusion-weighted imaging (MRI DWI) combined with PET/CT in the diagnosis and staging of stomach cancer (SC) was investigated. A retrospective analysis was performed on 160 patients with SC diagnosed by pathological biopsy in The Affiliated Yantai Yuhuangding Hospital of Qingdao University from March 201...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10286

    authors: Sui Y,Zou Z,Li F,Hao C

    更新日期:2019-07-01 00:00:00

  • Surgical wound management made easier and more cost-effective.

    abstract::Evidence-based guidelines for the prevention of surgical site infection (SSI) have been published by the U.S. Centers for Disease Control and Prevention (CDC). According to these guidelines, a wound should usually be covered with a sterile dressing for 24 to 48 h when a surgical incision is closed primarily. However, ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.687

    authors: Akagi I,Furukawa K,Miyashita M,Kiyama T,Matsuda A,Nomura T,Makino H,Hagiwara N,Takahashi K,Uchida E

    更新日期:2012-07-01 00:00:00

  • DHFR and MDR1 upregulation is associated with chemoresistance in osteosarcoma stem-like cells.

    abstract::Tumor-initiating cells (TICs) are defined as a specialized subset of cells with tumor-initiating capacity that can initiate tumor growth, tumor relapse and metastasis. In the present study, osteosarcoma TICs (OS-TICs) were isolated and enriched from the osteosarcoma U2OS and MG-63 cell lines using sphere formation ass...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6132

    authors: Lee YH,Yang HW,Yang LC,Lu MY,Tsai LL,Yang SF,Huang YF,Chou MY,Yu CC,Hu FW

    更新日期:2017-07-01 00:00:00

  • Anticancer effect of salidroside reduces viability through autophagy/PI3K/Akt and MMP-9 signaling pathways in human bladder cancer cells.

    abstract::Salidroside has a wide range of pharmacological activities, including antitumor, anti-inflammatory, analgesic, antibacterial, antiviral and anti-fertility abilities. In the present study, the effects of salidroside on the viability and apoptosis of bladder cancer cells, and the potential underlying mechanisms, were ex...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8982

    authors: Li T,Xu K,Liu Y

    更新日期:2018-09-01 00:00:00

  • A pilot study evaluating serum pro-prostate-specific antigen in patients with rising PSA following radical prostatectomy.

    abstract::[-2]pro-prostate-specific antigen (2pPSA), a proform of PSA, is a new marker in patients at risk of prostate cancer. We explored the potential role of 2pPSA in the identification of patients with metastatic progression following radical prostatectomy for prostate cancer. Seventy-six patients with biochemical (PSA) rec...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.570

    authors: Sottile A,Ortega C,Berruti A,Mangioni M,Saponaro S,Polo A,Prati V,Muto G,Aglietta M,Montemurro F

    更新日期:2012-04-01 00:00:00

  • Expression of CHODL in hepatocellular carcinoma affects invasion and migration of liver cancer cells.

    abstract::Hepatocellular carcinoma (HCC) is the third leading cause of cancer-associated death. Due to rapid progression and metastasis, the long-term survival remains poor for most patients. Thus, it is important to discover and develop novel preventive strategies and therapeutic approaches for HCC. Recent data show that chond...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5466

    authors: Huang Z,Zhang N,Li W,Cao J,Zhang L,Chen Y

    更新日期:2017-02-01 00:00:00

  • Expression levels of EPHB4, EFNB2 and caspase-8 are associated with clinicopathological features and progression of esophageal squamous cell cancer.

    abstract::The upregulation of EPH receptor B4 (EPHB4) results in a survival advantage for tumor cells via the inhibition of the casapse-8-mediated apoptotic pathway, which begins from the cell membrane. The present study investigated the expression patterns of EPHB4, ephrin B2 (EFNB2) and caspase-8 in patients with esophageal s...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11160

    authors: Ni Q,Chen P,Zhu B,Li J,Xie D,Ma X

    更新日期:2020-01-01 00:00:00

  • Anticancer effect of deoxypodophyllotoxin induces apoptosis of human prostate cancer cells.

    abstract::Deoxypodophyllotoxin (DPPT) is extracted and separated from citrus-related plants, including Podophyllum (P.) peltatum, P. pleianthum, P. emodi (also called P. hexandrum) and Diphylleia grayi. DPPT has significant antitumor and antiviral activity. However, due to its strong toxicity and side effects, its use is limite...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4943

    authors: Hu S,Zhou Q,Wu WR,Duan YX,Gao ZY,Li YW,Lu Q

    更新日期:2016-10-01 00:00:00

  • Bladder and vaginal transitional cell carcinoma: A case report.

    abstract::The involvement of the female genital tract in transitional cell carcinoma (TCC) has not been fully elucidated in women, although involvement is usually associated with a poor prognosis. The vagina, in particular, is considered to be the most commonly affected gynecological organ, with an incidence of 4% of total TCC ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4894

    authors: Aoun F,Kourie HR,El Rassy E,van Velthoven R

    更新日期:2016-09-01 00:00:00

  • Imaging findings of extraventricular choroid plexus papillomas: A study of 10 cases.

    abstract::Extraventricular choroid plexus papillomas (CPPs) are rare. In this study, we reveal the imaging findings of CPPs located in extraventricular sites. The imaging findings of 11 masses [10 masses on magnetic resonance imaging (MRI) and one mass on computed tomography (CT)] of extraventricular CPP in 10 patients were ret...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5552

    authors: Shi Y,Li X,Chen X,Xu Y,Bo G,Zhou H,Liu Y,Zhou G,Wang Z

    更新日期:2017-03-01 00:00:00

  • Molecular alterations in the carcinogenesis and progression of hepatocellular carcinoma: Tumor factors and background liver factors.

    abstract::Although hepatocellular carcinoma (HCC) is associated with poor prognosis worldwide, the molecular mechanisms underlying the carcinogenesis and progression of this disease remain unclear. Several tumor characteristics have previously been demonstrated to be prognostic factors of survival following hepatic resection, o...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5141

    authors: Inokawa Y,Inaoka K,Sonohara F,Hayashi M,Kanda M,Nomoto S

    更新日期:2016-11-01 00:00:00

  • Helicobacter pylori modulates cyclooxygenase-2 and 15-hydroxy prostaglandin dehydrogenase in gastric cancer.

    abstract::Persistent infection with Helicobacter pylori may contribute to the carcinogenesis of gastric cancer through modulating local prostaglandin E2 (PGE2) levels. Cyclooxygenase-2 (COX-2) and 15-hydroxy prostaglandin dehydrogenase (15-PGDH) are two key enzymes that regulate PGE2 synthesis and inactivation, respectively. Th...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6843

    authors: Zhao J,Wen S,Wang X,Zhang Z

    更新日期:2017-11-01 00:00:00

  • Triptolide induces protective autophagy and apoptosis in human cervical cancer cells by downregulating Akt/mTOR activation.

    abstract::Triptolide exhibits immunosuppressive, anti-inflammatory, antifertility and antineoplastic functions. However, the anticancer effect of triptolide on cervical cancer and the underlying mechanism remains to be fully understood. The present study assessed the mechanisms underlying the effect of triptolide on the viabili...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9074

    authors: Qin G,Li P,Xue Z

    更新日期:2018-09-01 00:00:00

  • Extraskeletal myxoid chondrosarcoma: A report of two cases.

    abstract::Extraskeletal myxoid chondrosarcoma (EMC) is a relatively rare but well-defined neoplasm. This report describes two patients, one with EMC of the buttock and one with EMC of the knee. The two cases presented with large lobed masses and long T1 and T2 signaling identified by magnetic resonance imaging (MRI). An enhance...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.1884

    authors: Zhang GW,Wang AJ,Zhang GH,Zhao SN,Qu JL

    更新日期:2014-04-01 00:00:00

  • Radiation therapy as part of the therapeutic regimen for extensive multilocular myxedema in a patient with exophthalmos, myxedema and osteoarthropathy syndrome: A case report.

    abstract::Exophthalmos, myxedema and osteoarthropathy (EMO) comprise the triad known as EMO syndrome, which is rarely observed in patients with autoimmune thyroid disease. The present study reports the case of a patient with EMO, including the response of this rare combination to radiotherapy. A 48-year-old patient with EMO syn...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.2990

    authors: Elsayad K,Kriz J,Bauch J,Scobioala S,Haverkamp U,Sunderkötter C,Eich HT

    更新日期:2015-05-01 00:00:00

  • Significance of gastrin-releasing peptide in ovarian cancer ES2 cells.

    abstract::The present study aimed to investigate the effect of gastrin-releasing peptide (GRP) on the proliferation and invasion of ovarian cancer ES2 cells. The ovarian cancer ES2 cells were transfected with small interfering RNA against GRP. Cell proliferation was assessed using the Trypan blue assay, apoptosis was determined...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3240

    authors: Jia Y,Shi H,Fan D

    更新日期:2015-07-01 00:00:00

  • Prognostic value of immune cell infiltration in bladder cancer: A gene expression-based study.

    abstract::The present study aimed to analyse the relationship between tumour-infiltrating immune cells (TIICs) and the prognosis of bladder cancer (BC). In the present study, an established computational method (CIBERSORT) was used to analyse the gene expression profile of BC from 409 patients to infer the number of infiltratin...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11750

    authors: Wang Y,Ba HJ,Liu ZC,Deng XB,Zhou M

    更新日期:2020-08-01 00:00:00

  • The interaction between RACK1 and WEE1 regulates the growth of gastric cancer cell line HGC27.

    abstract::Receptor of activated C Kinase 1 (RACK1) is an essential scaffold and anchoring protein, which serves an important role in multiple tumorigenesis signaling pathways. The present study aimed to investigate the expression of RACK1 in gastric cancer (GC), and its association with the occurrence and development of GC. In ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6741

    authors: Liu C,Ren L,Wang Y,Liu Y,Xiao J

    更新日期:2017-10-01 00:00:00

  • Mutation analysis of key genes in RAS/RAF and PI3K/PTEN pathways in Chinese patients with hepatocellular carcinoma.

    abstract::The RAS/RAF and PI3K/PTEN signaling pathways play central roles in hepatocarcinogenesis. KRAS, NRAS, HRAS, BRAF, PIK3CA, PIK3R1 and PTEN are key cancer-related genes in the RAS/RAF and PI3K/PTEN signaling pathways. Genetic alterations in these genes often lead to the dysregulation of the two cascades. Little is known ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2253

    authors: Hou W,Liu J,Chen P,Wang H,Ye BC,Qiang F

    更新日期:2014-09-01 00:00:00

  • FOXL1 overexpression is associated with poor outcome in patients with glioma.

    abstract::Gliomas are the most common primary tumors in adult central nervous system and result in disappointing survival outcomes. FOXL1, as a transcription factor, plays an important role in regulating the expression of genes involved in cell metabolism, proliferation and differentiation. In this study, we investigated the re...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10351

    authors: Chen A,Zhong L,Lv J

    更新日期:2019-07-01 00:00:00

  • Construction of recombinant pEGFP-N1-hPer2 plasmid and its expression in osteosarcoma cells.

    abstract::The aim of this study was to construct the eukaryotic expression vector pEGFP-N1-hPer2 and assess its expression in the human osteosarcoma cell line MG63. Total mRNA was extracted from human osteosarcoma MG63 cells, the human period 2 (hPer2) gene was obtained by reverse transcription-polymerase chain reaction (RT-PCR...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4291

    authors: Cheng A,Zhang Y,Mei H,Fang S,Ji P,Yang J,Yu L,Guo W

    更新日期:2016-04-01 00:00:00