In vitro antitumour activity and cellular pharmacological properties of the platinum-iminoether complex trans-[PtCl2[E-HN=C(OMe)Me]2].

Abstract:

:The platinum complex trans-[PtCl2¿E-HN=C(OMe)Me¿2] was compared to cisplatin for cytotoxicity towards tumour cells, and for cellular pharmacological properties in A2780 and cisplatin-resistant A2780/Cp8 ovarian cancer cells. Trans-[PtCl2¿E-HN=C(OMe)Me¿2] was comparably cytotoxic to cisplatin (mean IC50 after 72 h exposure = 6. 1 microM and 7 microM, respectively) and did not show cross-resistance in A2780/Cp8 cells (resistance factor = 0.9). Cellular accumulation measurements after treatment with equimolar drug concentrations showed that trans-[PtCl2¿E-HN=C(OMe)Me¿2] entered both A2780 and A2780/Cp8 cells much more efficiently than cisplatin, whose accumulation was reduced in A2780/Cp8 cells. Unlike cisplatin, trans-[PtCl2¿E-HN=C(OMe)Me¿2] induced rapidly cell death and cell cycle modifications of treated cells, thus indicating substantially different mechanistic properties.

journal_name

Int J Oncol

authors

Coluccia M,Nassi A,Boccarelli A,Giordano D,Cardellicchio N,Intini FP,Natile G,Barletta A,Paradiso A

doi

10.3892/ijo.15.5.1039

keywords:

subject

Has Abstract

pub_date

1999-11-01 00:00:00

pages

1039-44

issue

5

eissn

1019-6439

issn

1791-2423

journal_volume

15

pub_type

杂志文章
  • Reduction of 9-nitrocamptothecin-triggered apoptosis in DU-145 human prostate cancer cells by ectopic expression of 14-3-3zeta.

    abstract::A promising family of anticancer agents, the camptothecins, is noted for their ability to induce apoptosis specifically in malignant cells. However, a major obstacle for successful cancer treatment by these and other chemotherapeutic agents is the intrinsic or acquired resistance to drug treatment. Resistance to 9NC6,...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Chatterjee D,Goldman M,Braastad CD,Darnowski J,Wyche JH,Pantazis P,Goodglick L

    更新日期:2004-08-01 00:00:00

  • Aberrant expression of p53 and retinoblastoma gene products in human esophageal squamous cell carcinoma.

    abstract::The aberrant expression of p53 and RB proteins was investigated by immunohistochemistry in 73 patients with esophageal SCC, who underwent esophageal resection. Fresh tumor tissues from 21 patients were also tested for p53 mutations in exons 4 through 9 by direct sequencing. Positive nuclear staining with p53 antibody ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.11.5.1109

    authors: Ishikawa T,Furihata M,Ohtsuki Y,Ono H,Inoue A,Ogoshi S

    更新日期:1997-11-01 00:00:00

  • Adherens junctions associated protein 1 serves as a predictor of recurrence of squamous cell carcinoma of the esophagus.

    abstract::Esophageal squamous cell carcinoma (ESCC), the most common esophageal cancer in East Asia, is among the six cancers with the highest fatality rates worldwide. Unfortunately, multidisciplinary treatment strategies have not achieved satisfactory outcomes. Therefore, novel insights into the molecular biology of ESCC are ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2015.3167

    authors: Tanaka H,Kanda M,Koike M,Iwata N,Shimizu D,Ezaka K,Sueoka S,Tanaka Y,Takami H,Hashimoto R,Tanaka C,Yamada S,Fujii T,Nakayama G,Sugimoto H,Fujiwara M,Kodera Y

    更新日期:2015-11-01 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

  • Human non‑small cell lung cancer cells can be sensitized to camptothecin by modulating autophagy.

    abstract::Lung cancer is a prevalent disease and is one of the leading causes of mortality worldwide. Despite the development of various anticancer drugs, the prognosis of lung cancer is relatively poor. Metastasis of lung cancer, as well as chemoresistance, is associated with a high mortality rate for patients with lung cancer...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2018.4523

    authors: Chiu YH,Hsu SH,Hsu HW,Huang KC,Liu W,Wu CY,Huang WP,Chen JY,Chen BH,Chiu CC

    更新日期:2018-11-01 00:00:00

  • Serum miR-210 as a potential biomarker of early clear cell renal cell carcinoma.

    abstract::Early detection and treatment are critical in the management of renal cell carcinoma (RCC). However, there is no standard serum biomarker to facilitate early diagnosis or prognostic stratification in patients with RCC. Recent reports suggest that circulating microRNAs (miRNAs) have great potential as biomarkers for di...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2013.2169

    authors: Iwamoto H,Kanda Y,Sejima T,Osaki M,Okada F,Takenaka A

    更新日期:2014-01-01 00:00:00

  • Transcriptomic study of dormant gastrointestinal cancer stem cells.

    abstract::We previously discovered the coexistence of dormant and proliferating cancer stem cells (CSCs) in gastrointestinal cancer, which leads to chemoradiation resistance. CD13-/CD90+ proliferating liver CSCs are sensitive to chemotherapy, and CD13+/CD90- dormant CSCs have a limited prolif...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2012.1531

    authors: Nishikawa S,Dewi DL,Ishii H,Konno M,Haraguchi N,Kano Y,Fukusumi T,Ohta K,Noguchi Y,Ozaki M,Sakai D,Satoh T,Doki Y,Mori M

    更新日期:2012-09-01 00:00:00

  • Lack of correlation between defective cell-mediated-immunity and levels of secreted or circulating cytokines in a study of 90 cancer-patients.

    abstract::In this study we examined the levels of IL-1 alpha, IL-1 beta, IL-2, IL-6, TNF-alpha and sIL-2R in the sera and culture supernatants of PHA-stimulated lymphocytes from a series of 90 cancer patients. The expression of the IL-2R p55 chain (alpha subunit) on PHA-stimulated lymphocytes was also evaluated together with th...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.5.6.1211

    authors: Mantovani G,Maccio A,Esu S,Lai P,Ghiani M,Turnu E,Contu G,Volpe A,Delgiacco G

    更新日期:1994-12-01 00:00:00

  • CEOP-B/VIMB vs. promace-CytaBOM in the treatment of intermediate or high grade non-Hodgkin's lymphoma: A randomised multicenter study of Southern Italy Cooperative Group.

    abstract::From January 1992 to December 1995, 129 patients with previously untreated non-Hodgkin's lymphoma were randomised in a phase III multicenter trial to receive CEOP-B/VIMB or ProMACE-CytaBOM. Eligibility criteria included intermediate or high grade lymphoma (follicular large cell, diffuse small cleaved-cell, diffuse mix...

    journal_title:International journal of oncology

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.3892/ijo.16.1.149

    authors: Lorusso V,Palmieri G,Bianco AR,Abate G,Catalano G,De Vita F,Dammacco F,Lauta VM,Lucarelli G,Polimeno G,Mantovani G,D'Aprile M,Marzullo F,De Lena M

    更新日期:2000-01-01 00:00:00

  • [Corrigendum] Increased expression levels of ppGalNAc-T13 in lung cancers: Significance in the prognostic diagnosis.

    abstract::Following the publication of this article, the authors noted that there was an error in Fig. 4. The lines representing the two groups were indicated incorrectly in all graphs in Fig. 4. A corrected version of Fig. 4 is presented below. Furthermore, we regret any inconvenience this error may have caused. [the original ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3796

    authors: Nogimori K,Hori T,Kawaguchi K,Fukui T,Mii S,Nakada H,Matsumoto Y,Yamauchi Y,Takahashi M,Furukawa K,Tetsuya O,Yokoi K,Hasegawa Y,Furukawa K

    更新日期:2017-02-01 00:00:00

  • Antiangiogenic and antitumor effects of tranilast on mouse lung carcinoma cells.

    abstract::We examined the effects of tranilast on tumor angiogenesis, tumor growth and metastasis in the mouse Lewis lung carcinoma and C57BL mouse system. Tranilast significantly reduced the dense capillary network induced by Lewis lung cancer cells in a mouse dorsal air sac angiogenesis model. Intraperitoneal administration o...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.17.6.1151

    authors: Yatsunami J,Aoki S,Fukuno Y,Kikuchi Y,Kawashima M,Hayashi SI

    更新日期:2000-12-01 00:00:00

  • Hypoxia induces resistance to ALK inhibitors in the H3122 non-small cell lung cancer cell line with an ALK rearrangement via epithelial-mesenchymal transition.

    abstract::Patients with non-small cell lung cancer (NSCLC) with echinoderm microtubule-associated protein-like 4 (EML4)-anaplastic lymphoma kinase (ALK) rearrangements generally respond to ALK inhibitors such as crizotinib. However, some patients with EML4-ALK rearrangements respond poorly to crizotinib. Hypoxia is involved in ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2014.2574

    authors: Kogita A,Togashi Y,Hayashi H,Sogabe S,Terashima M,De Velasco MA,Sakai K,Fujita Y,Tomida S,Takeyama Y,Okuno K,Nakagawa K,Nishio K

    更新日期:2014-10-01 00:00:00

  • Bystander effect in suicide gene therapy is directly proportional to the degree of gap junctional intercellular communication in esophageal cancer.

    abstract::Gap junctional intercellular communication (GJIC) has been shown to be involved in the bystander effect through herpes simplex virus thymidine kinase/ganciclovir (HSV-tk/GCV) gene therapy. In this study, we examined the expression of connexins, the components of gap junction, and the degree of GJIC in esophageal cance...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Matono S,Tanaka T,Sueyoshi S,Yamana H,Fujita H,Shirouzu K

    更新日期:2003-11-01 00:00:00

  • Enhanced growth inhibition of squamous cell carcinoma of the head and neck by combination therapy of paclitaxel and opioid growth factor.

    abstract::This study evaluated the effects of a combination of opioid growth factor (OGF) and paclitaxel on squamous cell carcinoma of the head and neck (SCCHN) using a tissue culture model of human SCCHN. The combination of OGF and paclitaxel was markedly inhibitory to SCCHN proliferation, reducing growth from control levels b...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: McLaughlin PJ,Jaglowski JR,Verderame MF,Stack BC,Leure-Dupree AE,Zagon IS

    更新日期:2005-03-01 00:00:00

  • Expression of cyclin D1 proto-oncogene mRNA in primary meningiomas may contribute to tumorigenesis.

    abstract::Meningiomas are benign brain tumors thought to arise by multi-step tumorigenesis, involving both the activation of oncogenes and the loss of tumor suppressor genes. The cell cycle regulator proto-oncogene cyclin D1 has been implicated in the pathogenesis of several types of cancer. Northern blot analysis revealed expr...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.9.6.1213

    authors: Maxwell M,Galanopoulos T,Antoniades H

    更新日期:1996-12-01 00:00:00

  • Involvement of aldehyde dehydrogenase 1A2 in the regulation of cancer stem cell properties in neuroblastoma.

    abstract::Despite the introduction of 13-cis-retinoic acid (13-cis-RA) into the current chemotherapy, more than half of high-risk neuroblastoma patients have experienced tumor relapses driven by chemoresistant cancer stem cells (CSCs) that can be isolated by their ability to grow as spheres. Although aldehyde dehydrogenase (ALD...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2014.2801

    authors: Hartomo TB,Van Huyen Pham T,Yamamoto N,Hirase S,Hasegawa D,Kosaka Y,Matsuo M,Hayakawa A,Takeshima Y,Iijima K,Nishio H,Nishimura N

    更新日期:2015-03-01 00:00:00

  • Ciprofloxacin inhibits cell growth and synergises the effect of etoposide in hormone resistant prostate cancer cells.

    abstract::Prostate cancer is the most commonly diagnosed cancer and the second leading cause of cancer related deaths in men in the United States. Ciprofloxacin is a relatively non-toxic antibiotic that can be easily administered orally with large volume of distribution and good tissue penetration. Studies from others and our l...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: El-Rayes BF,Grignon R,Aslam N,Aranha O,Sarkar FH

    更新日期:2002-07-01 00:00:00

  • Overexpression of p185erbB2/neu in the NbE prostatic epithelial cell line increases cellular spreading and the expression of integrin alpha6beta1.

    abstract::Overexpression of p185erbB2/neu has been demonstrated in approximately 30% of prostatic carcinomas and has been shown to induce tumorigenesis and metastasis in a prostatic epithelial cell line, NbE. To metastasize successfully, cells must be able to proliferate, degrade and be motile on a variety of substrates; thus a...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Vafa A,Zhang Y,Sikes RA,Marengo SR

    更新日期:1998-12-01 00:00:00

  • Podophyllotoxin acetate triggers anticancer effects against non-small cell lung cancer cells by promoting cell death via cell cycle arrest, ER stress and autophagy.

    abstract::We previously reported that podophyllotoxin acetate (PA) radiosensitizes NCI-H460 cells. Here, we confirmed that PA treatment also induces cell death among two other non-small cell lung cancer (NSCLC) cell lines: NCI-H1299 and A549 cells (IC50 values = 7.6 and 16.1 nM, respectively). Our experiments further showed tha...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2015.3123

    authors: Choi JY,Hong WG,Cho JH,Kim EM,Kim J,Jung CH,Hwang SG,Um HD,Park JK

    更新日期:2015-10-01 00:00:00

  • T-cell receptor v-Beta usage of tumor-infiltrating lymphocyte lines cloned from human breast-tumor and melanoma.

    abstract::A total of forty-one tumor infiltrating T cell lines (TIL) were cloned, in the presence of interleukin-2, from nine breast tumor and five melanoma specimens with limiting dilution in a microculture system. Nineteen (46%) of the lines/clones reacted to autologous tumor targets. The T cell receptor (TcR) V beta gene usa...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.7.1.147

    authors: Chin Y,Janssens J,Bleus J,Vandevijver C,Zhang J,Raus J

    更新日期:1995-07-01 00:00:00

  • Human mesenchymal stem cells enhance autophagy of lung carcinoma cells against apoptosis during serum deprivation.

    abstract::Currently, some evidence suggests that human multipotential mesenchymal stems cells (hMSCs) aid tumor growth and metastasis. Nutrient deprivation and oxygen deficiency are representative characteristics of solid tumor microenvironment during the cancer development. Because the effects of hMSCs on tumors under stressfu...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2013.1810

    authors: Zhang MH,Hu YD,Xu Y,Xiao Y,Luo Y,Song ZC,Zhou J

    更新日期:2013-04-01 00:00:00

  • Association of rho proteins with the mitochondria organelle.

    abstract::The proteins of the rho gene family have been isolated from cytosolic as well as particulate fractions. The rho proteins have values of about 22KDa and have consensus amino acid sequences for GTP/GDP-binding and GTPase activities. We have localized the rho proteins in mammalian cells by using affinity-purified anti-pe...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.3.6.1103

    authors: Hauser C,Avraham S,Avraham H

    更新日期:1993-12-01 00:00:00

  • IL-6-induced epithelial-mesenchymal transition promotes the generation of breast cancer stem-like cells analogous to mammosphere cultures.

    abstract::Recently, the inflammatory cytokine IL-6 has been reported as a potent inducer of epithelial-mesenchymal transition (EMT) in breast cancer cells with an epithelial phenotype. Furthermore, EMT induces stem cell features in normal and transformed mammary cells. We explored whether IL-...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2011.1275

    authors: Xie G,Yao Q,Liu Y,Du S,Liu A,Guo Z,Sun A,Ruan J,Chen L,Ye C,Yuan Y

    更新日期:2012-04-01 00:00:00

  • Old and new insights into the mechanisms of action of two nucleoside analogs active in lymphoid malignancies: fludarabine and cladribine (review).

    abstract::This review focuses on two chemotherapeutic agents belonging to the family of purine analogs, 9-beta-D-arabinosyl-2-fluoroadenine-5'-monophosphate (F-ara-AMP, fludarabine), which is the soluble form of F-ara-A, and 2-chloro-2'-deoxyadenosine (CdA, cladribine). Both compounds display remarkable activity in malignancies...

    journal_title:International journal of oncology

    pub_type: 杂志文章,评审

    doi:

    authors: Van den Neste E,Cardoen S,Offner F,Bontemps F

    更新日期:2005-10-01 00:00:00

  • Regulatory effect of the MAFG‑AS1/miR‑150‑5p/MYB axis on the proliferation and migration of breast cancer cells.

    abstract::Long noncoding RNA (lncRNA) MAF BZIP transcription factor G antisense RNA 1 (MAFG‑AS1) has been demonstrated to serve an important role in the progression of various types of cancer, whereas its role in breast cancer has not been fully elucidated. The present study aimed to explore the potential role and underlying me...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2020.5150

    authors: Jia H,Wu D,Zhang Z,Li S

    更新日期:2020-11-20 00:00:00

  • Over-expression of GM1 enhances cell proliferation with epidermal growth factor without affecting the receptor localization in the microdomain in PC12 cells.

    abstract::Sialic acid-containing glycosphingolipids, gangliosides, are expressed at high levels in the nerve tissues and various tumor cells. Although a number of studies on the roles of gangliosides in the regulation of cell proliferation have been performed, the mechanisms for the regulation are not well understood. We establ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Nishio M,Tajima O,Furukawa K,Urano T,Furukawa K

    更新日期:2005-01-01 00:00:00

  • Optimal duration of whole body hyperthermia when combined with cis-diamminedichloroplatinum(II).

    abstract::We examined the optimal duration of whole body hyperthermia (WBH, 41.5 degrees C) when administered simultaneously with cis-diamminedichloroplatinum(II) (CDDP) using F344 rat fibrosarcoma model. The antitumor efficacy was measured by tumor growth delay (TGD) and nephrotoxicity was evaluated by the day 5 blood urea nit...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.10.2.329

    authors: Makino M,Ohno S,Sakaguchi Y,Kaneko T,Strebel F,Jenkins G,Bull J

    更新日期:1997-02-01 00:00:00

  • Gene-specific inhibition of breast carcinoma in BALB-neuT mice by active immunization with rat Neu or human ErbB receptors.

    abstract::Employing the transgenic BALB-neuT mouse tumor model, we explored the in vivo biologic relevance of immunocompetent epitopes shared among the four ErbB receptors. The outcome of neu-mediated tumorigenesis was compared following vaccination with isogeneic normal rat ErbB2/Neu (LTR-Neu) or xenogeneic human ErbB receptor...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Masuelli L,Focaccetti C,Cereda V,Lista F,Vitolo D,Trono P,Gallo P,Amici A,Monaci P,Mattei M,Modesti M,Forni G,Kraus MH,Muraro R,Modesti A,Bei R

    更新日期:2007-02-01 00:00:00

  • Promotion of cell differentiation, and suppression of cell growth and cyclooxygenase-2 expression by differentiation-inducing agents in human oral squamous carcinoma SCC25 cells.

    abstract::We investigated the relationship between cell growth and differentiation and COX-2 expression in oral squamous cell carcinoma (SCC) in vitro and in vivo. Treatment of SCC25 oral squamous carcinoma cells with sodium butyrate (SB) at 0.5-5 mM or all-trans retinoic acid (ATRA) at 3-300 microM inhibited cell growth and in...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Kuroda J,Urade M,Kishimoto H,Noguchi K,Hashitani S,Sakurai K,Nishimura N,Hashimoto-Tamaoki T

    更新日期:2005-02-01 00:00:00

  • Upregulated expression of SAC3D1 is associated with progression in gastric cancer.

    abstract::SAC3 domain containing 1 (SAC3D1) has been reported to be involved in numerous types of cancer. However, the role of SAC3D1 in GC has not yet been elucidated. In the present study, the mRNA expression level of SAC3D1 between GC and normal tissues were assessed with a continuous variable meta‑analysis based on multiple...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2020.5048

    authors: Liu AG,Zhong JC,Chen G,He RQ,He YQ,Ma J,Yang LH,Wu XJ,Huang JT,Li JJ,Mo WJ,Qin XG

    更新日期:2020-07-01 00:00:00