Paracrine interactions of vascular endothelial growth factor and platelet-derived growth factor in endothelial and lung cancer cells.

Abstract:

:While the effects of single growth factors on endothelial cells (ECs) have been extensively studied, the importance of induction of growth factors such as PDGF-BB (platelet derived growth factor) in ECs and its impact on tumor cell functions are only partly understood. Human umbilical vein endothelial cells (HUVECs) were cultured under serum-free conditions and stimulated by 20 ng/ml VEGF (vascular endothelial growth factor) or 20 ng/ml bFGF (basic fibroblastic growth factor). As determined by real-time PCR, both VEGF and bFGF induced a significant (up to 4-fold) increase in PDGF-B RNA expression which was time- and dose-dependent (p<0.05). Similarly, conditioned medium (CM) from lung cancer cells (A549) which is known to contain multiple growth factors including VEGF and bFGF also induced PDGF-B RNA expression. Using ELISA assays, VEGF and bFGF significantly increased PDGF-BB protein secretion in HUVECs (p<0.01). By addition of BIBF 1000, a novel inhibitor of the VEGF and bFGF receptor kinases, the effect of VEGF on PDGF-B RNA induction was significantly antagonized (p<0.01). Furthermore, we studied the biological significance of EC-derived PDGF-BB on lung cancer cells. Interestingly, HUVEC-derived CM significantly stimulated migration of A549 cells (p<0.001) with a trend to further increased migration with the use of VEGF-stimulated (PDGF-BB rich) CM (p=0.2). Collectively, endothelial and lung cancer cells seem to interact via various paracrine pathways, e.g. by the reciprocal induction of VEGF and PDGF-BB. Thus, targeting key molecules would result in expression alterations of multiple factors and alter the biological functions of both stromal and tumor cells.

journal_name

Int J Oncol

authors

Reinmuth N,Rensinghoff S,Raedel M,Fehrmann N,Schwöppe C,Kessler T,Bisping G,Hilberg F,Roth GJ,Berdel W,Thomas M,Mesters RM

subject

Has Abstract

pub_date

2007-09-01 00:00:00

pages

621-6

issue

3

eissn

1019-6439

issn

1791-2423

journal_volume

31

pub_type

杂志文章
  • Evaluation of benzyl selenocyanate glutathione conjugate for potential chemopreventive properties in colon carcinogenesis.

    abstract::Observational, clinical and experimental studies have suggested that dietary supplementation with selenium can inhibit the development of colon cancer. Since toxicity and chemopreventive efficacy of selenium compounds depend to a large extent, on the form of selenium the development of efficacious organoselenium compo...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.13.1.29

    authors: Kawamori T,El-Bayoumy K,Ji BY,Rodriguez JG,Rao CV,Reddy BS

    更新日期:1998-07-01 00:00:00

  • Gene amplification at chromosome 1pter-p33 including the genes PAX7 and ENO1 in squamous cell lung carcinoma.

    abstract::Gene amplification is a frequent event in lung cancer, specifically in squamous cell lung carcinoma. Recently, we reported amplifications on chromosomal bands 3q26.1-q26.3 with the genes BCHE and SLC2A2 amplified in 40% of squamous cell lung carcinomas. Here, we identified an amplified domain within chromosomal bands ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.17.1.67

    authors: Rácz A,Brass N,Höfer M,Sybrecht GW,Remberger K,Meese EU

    更新日期:2000-07-01 00:00:00

  • Clinicopathological and biological significance of CDC28 protein kinase regulatory subunit 2 overexpression in human gastric cancer.

    abstract::CDC28 protein kinase regulatory subunit 2 (CKS2) is a cyclin-dependent kinase subunit (CKS) family member that participates in cell cycle regulation. Few studies have investigated its involvement in gastric cancer. In this study, we focused on the clinical and biological significance of CKS2 over-expression in gastric...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2011.1056

    authors: Tanaka F,Matsuzaki S,Mimori K,Kita Y,Inoue H,Mori M

    更新日期:2011-08-01 00:00:00

  • A potential regulatory loop between Lin28B:miR‑212 in androgen-independent prostate cancer.

    abstract::Lin28 is a family of RNA binding proteins and microRNA regulators. Two members of this family have been identified: Lin28A and Lin28B, which are encoded by genes localized in different chromosomes but share a high degree of sequence identity. The role of Lin28B in androgen-independent prostate cancer (AIPC) is not wel...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2014.2647

    authors: Borrego-Diaz E,Powers BC,Azizov V,Lovell S,Reyes R,Chapman B,Tawfik O,McGregor D,Diaz FJ,Wang X,Veldhuizen PV

    更新日期:2014-12-01 00:00:00

  • Caspase-9 pathway activation by inhibiting endogenous fibroblast growth factor signaling in human glioma cells.

    abstract::The cell survival activity of human glioma cells is largely dependent on autocrine fibroblast growth factor (FGF) signaling. Caspases, a family of cysteine proteases, play an integral part in the execution phase of apoptosis. To better understand the mechanism of resistance to apoptosis in human glioma cells, we inves...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Fukushima S,Kato S,Maeda M,Shigemori M

    更新日期:2008-02-01 00:00:00

  • Retroviral-mediated expression of telomerase in normal human cells provides a selective growth advantage.

    abstract::Retroviral infection of hTERT, the catalytic component of telomerase, into BJ fibroblasts (population doubling 28) resulted in reconstitution of telomerase activity, telomere maintenance, and extension of in vitro lifespan. The hTERT-infected cells also exhibited increased growth rate and colony forming efficiency rel...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Forsythe HL,Elmore LW,Jensen KO,Landon MR,Holt SE

    更新日期:2002-06-01 00:00:00

  • Characterization of the release of DNA by a human leukemia-cell line hl-60.

    abstract::Release of DNA fragments into the culture supernatant of human promyelocytic cell line HL-60 was investigated. The released DNA has previously been shown to have a strong immunosuppressive effect on the proliferation of mitogen-stimulated human peripheral lymphocytes and some cancer cell lines. In this study, HL-60 ce...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.4.2.417

    authors: Abolhassani M,Tillotson J,Chiao J

    更新日期:1994-02-01 00:00:00

  • Nuclear-DNA content and p53 immunostaining in oral squamous-cell carcinoma - an analysis of a consecutive 10-year material.

    abstract::In a retrospective analysis of 91 consecutive oral carcinomas we reviewed all patient records and weighed clinicopathological parameters against the results of image DNA cytometry and p53 immunhistochemical staining of the initial diagnostic biopsies. Eighty-seven percent of the biopsies were either aneuploid or nondi...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.5.4.915

    authors: Hogmo A,Munckwikland E,Kuylenstierna R,Lindholm J,Auer G

    更新日期:1994-10-01 00:00:00

  • Expression of sex-hormone receptors and clinicopathological findings in hepatocellular-carcinoma.

    abstract::We studied the expresssion of estrogen (ER), progesterone (PgR), and androgen receptors (AR) in hepatocellular carcinoma (HCC) and found expression in (7/36), 3.2% (1/31), 16.7% (4/24) of cases, respectively. The expression of ER did not correlate with histological grade, tumor size, or stage of disease. On the other ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.4.6.1349

    authors: Ishizu H,Une Y,Gondo H,Kameda H,Uchino J

    更新日期:1994-06-01 00:00:00

  • Cytotoxic mechanism of PLK1 inhibitor GSK461364 against osteosarcoma: Mitotic arrest, apoptosis, cellular senescence, and synergistic effect with paclitaxel.

    abstract::Polo-like kinase 1 (PLK1), a serine/threonine kinase and an oncogene, is crucial in regulating cell cycle progression. PLK1 also has been demonstrated as a potential target of osteosarcoma (OS) by using short hairpin RNA libraries in lentiviral vectors for screening of protein kinase. In preclinical studies, GSK461364...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3352

    authors: Chou YS,Yen CC,Chen WM,Lin YC,Wen YS,Ke WT,Wang JY,Liu CY,Yang MH,Chen TH,Liu CL

    更新日期:2016-03-01 00:00:00

  • In vitro reversion of transformed phenotype in mouse C3H/10T1/2 cells.

    abstract::Spontaneous tumor regression is still one of the most puzzling events in human cancer. A cell culture model of malignant transformation designed to permit the study of this phenomenon in vitro was applied to examine reversion and re-expression of the transformed phenotype in two X-ray transformed mouse 10T1/2 cell clo...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.8.4.727

    authors: Paquette B,Wagner R,Little J

    更新日期:1996-04-01 00:00:00

  • Elevated levels of cathepsin B in human glioblastoma cell lines.

    abstract::Degradation of the extracellular matrix is a prerequisite for the invasive phenotype in glioma cells. Several proteases released by invading tumor cells seem to participate in the focal degradation of extracellular matrix proteins. Using enzymatic assays, Western blotting, and Northern blotting techniques, we investig...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.19.3.519

    authors: Konduri S,Lakka SS,Tasiou A,Yanamandra N,Gondi CS,Dinh DH,Olivero WC,Gujrati M,Rao JS

    更新日期:2001-09-01 00:00:00

  • [Corrigendum] Downregulation of β3 integrin by miR-30a-5p modulates cell adhesion and invasion by interrupting Erk/Ets‑1 network in triple-negative breast cancer.

    abstract::Following the publication of the above paper, an interested reader drew to the authors' attention that, in Fig. 2D, the si‑ITGB3/E‑cadherin image appeared to show an overlap with the Scr/MDA231+CCL18/N‑cadherin image from Fig. 4E in a paper published in 2013 that shared some of the same authors [Zhang B, Yin C, Li H, ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2021.5169

    authors: Li W,Liu C,Zhao C,Zhai L,Lv S

    更新日期:2021-01-11 00:00:00

  • The antitumor effect of PLK1 and HSF1 double knockdown on human oral carcinoma cells.

    abstract::High levels of mitotic progression-associated PLK1 and stress-associated HSF1 have been observed in various human cancers. In the present study, we investigated the effects of PLK1 and HSF1 knockdown on the proliferation of oral cancer cells using small interfering RNA. In human oral squamous cell carcinoma (SCC) tiss...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo_00000564

    authors: Kim SA,Kwon SM,Yoon JH,Ahn SG

    更新日期:2010-04-01 00:00:00

  • Apoptosis induced by 5-fluorouracil, cisplatin and paclitaxel are associated with p53 gene status in gastric cancer cell lines.

    abstract::In a recent study, we evaluated the efficacy and toxicity of 5-fluorouracil (5-FU), cisplatin (CDDP), and 5-FU plus CDDP (FP treatment) in gastric cancer cell lines and examined the relationship between the response to FP treatment and apoptosis. Our study indicated that there may be prognostic value in measuring p53 ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Matsuhashi N,Saio M,Matsuo A,Sugiyama Y,Saji S

    更新日期:2005-06-01 00:00:00

  • Selective enrichment of hypericin in malignant glioma: pioneering in vivo results.

    abstract::Malignant gliomas are diffuse infiltrative growing tumors with a poor prognosis despite treatment with a combination of surgery, radiotherapy and chemotherapy. It has been shown recently that complete tumor resection improves the survival time significantly. Hypericin, a component of St. Johns Wort, is one of the most...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2011.968

    authors: Noell S,Mayer D,Strauss WS,Tatagiba MS,Ritz R

    更新日期:2011-05-01 00:00:00

  • Expression and activity of vascular endothelial growth factor and metalloproteinases in alveolar and embryonal rhabdomyosarcoma cell lines.

    abstract::Rhabdomyosarcoma (RMS) is a malignant tumour of skeletal muscle origin which includes two major histological subtypes: alveolar rhabdomyosarcoma (ARMS), the more aggressive, and embryonal rhabdomyosarcoma (ERMS). In order to establish whether the higher metastatic potential of ARMS cells may depend on differential exp...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Onisto M,Slongo ML,Gregnanin L,Gastaldi T,Carli M,Rosolen A

    更新日期:2005-09-01 00:00:00

  • Anti-proliferative potential of curcumin in androgen-dependent prostate cancer cells occurs through modulation of the Wingless signaling pathway.

    abstract::Activation of the Wingless (Wnt)/ß-catenin signaling pathway contributes to prostate tumorigenesis and metastasis. Depending of the stage of prostate cancer development, current drug therapies are of limited efficiency, so that prevention with natural compounds appears as an attractive strategy especially due to the s...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2011.905

    authors: Teiten MH,Gaascht F,Cronauer M,Henry E,Dicato M,Diederich M

    更新日期:2011-03-01 00:00:00

  • Identification of a nuclear protein, LRRC42, involved in lung carcinogenesis.

    abstract::On the basis of the gene expression profiles of 120 lung cancer cases using a cDNA microarray containing 27,648 genes or expressed sequence tags (ESTs), we identified LRRC42 (Leucine-rich repeat containing 42) to be significantly upregulated in the majority of lung cancers. Northern blot analysis demonstrated that LRR...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2014.2418

    authors: Fujitomo T,Daigo Y,Matsuda K,Ueda K,Nakamura Y

    更新日期:2014-07-01 00:00:00

  • Adenovirus-mediated inhibition of NF-kappaB confers chemo-sensitization and apoptosis in prostate cancer cells.

    abstract::Acquirement of multi-drug resistance by tumor cells represents a major obstacle in the management of prostate cancer. Such resistance was demonstrated in the androgen-independent DU-145 cells in response to paclitaxel and the mechanisms by which these cell develops resistance was not understood. The objective of this ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Flynn V Jr,Ramanitharan A,Moparty K,Davis R,Sikka S,Agrawal KC,Abdel-Mageed AB

    更新日期:2003-08-01 00:00:00

  • Autonomously replicating sequences identified in transcriptional regulatory regions of human N-myc gene.

    abstract::The regions upstream from the human N-myc gene were examined for both transcription and replication. The plasmids containing several N-myc regions linked to the bacterial chloramphenicol acetyltransferase (CAT) gene were transfected to human neuroblastoma IMR32 cells. The results indicated that the region spanning fro...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.5.3.603

    authors: Nakagawa T,Imamura Y,Iguchiariga S,Ariga H

    更新日期:1994-09-01 00:00:00

  • A novel transcript variant of proteasome activator 28γ: Identification and function in oral cancer cells.

    abstract::Proteasome activator 28γ (PA28γ) binds to and activates the proteasome in an ATP-independent manner to promote mainly ubiquitin-independent protein degradation in cells. Previously, four transcript variants of PA28γ have been identified, which have been closely correlated with the progression of cancers. In the presen...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2015.2980

    authors: Xu X,Liu D,Ji N,Li T,Li L,Jiang L,Li J,Zhang P,Zeng X,Chen Q

    更新日期:2015-07-01 00:00:00

  • Dexamethasone downregulates expression of carbonic anhydrase IX via HIF-1α and NF-κB-dependent mechanisms.

    abstract::Dexamethasone is a synthetic glucocorticoid frequently used to suppress side-effects of anticancer chemotherapy. In the present study, we showed that dexamethasone treatment leads to concentration-dependent downregulation of cancer-associated marker, carbonic anhydrase IX (CA IX), at the level of promoter activity, mR...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3621

    authors: Simko V,Takacova M,Debreova M,Laposova K,Ondriskova-Panisova E,Pastorekova S,Csaderova L,Pastorek J

    更新日期:2016-10-01 00:00:00

  • Cetuximab-resistant oral squamous cell carcinoma cells become sensitive in anchorage-independent culture conditions through the activation of the EGFR/AKT pathway.

    abstract::We have previously shown that growth of the oral squamous cell carcinoma cell line SAS, is resistant to cetuximab in monolayer culture conditions, even though epidermal growth factor receptor (EGFR) was phosphorylated, but the growth of SAS aggregates was sensitive to cetuximab. In the present study, we demonstrate di...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2015.3215

    authors: Ohnishi Y,Yasui H,Kakudo K,Nozaki M

    更新日期:2015-12-01 00:00:00

  • Cell-cycle regulator cyclin D1 mRNA and protein overexpression occurs in primary malignant gliomas.

    abstract::Gliomas are malignant brain tumors thought to arise through multi-step tumorigenesis, involving both the activation of oncogenes and the loss of tumor suppressor genes. The cyclin D1 gene encodes a proto-oncogenic cell cycle regulator implicated in the pathogenesis of several types of cancer, including gliomas. Northe...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.9.3.493

    authors: Maxwell M,Galanopoulos T,Antoniades H

    更新日期:1996-09-01 00:00:00

  • Potent anti-tumor and prolonged survival effects of E. coli-derived non-glycosylated kringle domain of tissue-type plasminogen activator.

    abstract::The two-kringle domain of tissue-type plasminogen activator (TK1-2) has been identified as a novel angiogenesis inhibitor. In the previous study, purified Pichia-derived TK1-2 has been shown to suppress in vivo growth of human lung and colon cancer cells. Here, we demonstrate that E. coli-derived non-glycosylated TK1-...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Kang BH,Shim BS,Lee SY,Lee SK,Hong YK,Joe YA

    更新日期:2006-02-01 00:00:00

  • Mutations and differential expression of the ras family genes in human nasal polyposis.

    abstract::Although it is well established that ras genes contribute to tumourigenesis either through the accumulation of mutations or by aberrant expression in a wide range of human cancers, little is known regarding their involvement in human nasal polyps (NPs). In the present study, the occurrence of mutations in codons 11 an...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Zaravinos A,Bizakis J,Soufla G,Sourvinos G,Spandidos DA

    更新日期:2007-11-01 00:00:00

  • Two novel squamous cell carcinoma antigen-derived HLA-A*0201-binding peptides induce in vitro and in vivo CD8+ cytotoxic T lymphocyte responses.

    abstract::Squamous cell carcinoma antigen (SCCA) is overexpressed in many squamous cell cancers and SCCA‑derived peptide-specific CD8(+) cytotoxic T lymphocytes can display cytotoxicity against tumor cells. In the present study, we screened the SCCA amino acid sequence for potential HLA-A*0201-binding CD8(+) T‑cell epitopes usi...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2013.1834

    authors: Duan ZL,Wang ZB,Guo JL,Liu WQ,Hu J,Li J,Wang SN,Li Q,Wen JS

    更新日期:2013-04-01 00:00:00

  • Expression of p53, PCNA, Ki-67 and bcl-2 in relation to risk factors in oral cancer - a molecular epidemiological study.

    abstract::A group of 133 primary oral squamous cell carcinomas were studied concerning a relationship between exposure factors and tumour biological parameters with a focus on the TP53 gene and p53 protein status. Tumours were evaluated using immunohistochemistry (IHC) for expression of p53, PCNA, Ki-67 and bcl-2 proteins. The ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.22.4.861

    authors: Schildt EB,Nylander K,Eriksson M,Hardell L,Magnusson A,Roos G

    更新日期:2003-04-01 00:00:00

  • Trends and regional variation in the incidence of head and neck cancers in England: 2002 to 2011.

    abstract::Recent studies show an increased incidence of head and neck cancers worldwide. The present study evaluated the trend in the incidence of head and neck cancers in England during 2002-2011. Data were extracted from the database of Office for National Statistics. The study population was categorised according to age, res...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2015.2990

    authors: McCarthy CE,Field JK,Rajlawat BP,Field AE,Marcus MW

    更新日期:2015-07-01 00:00:00