Non-tumorigenic SV40T immortalized human buccal epithelial cells show aneuploidy and genetic instability.

Abstract:

:Cytogenetic and DNA flow cytometric analysis was carried out on four SV40T-transfected human buccal epithelial cells lines. One of these was immortalized and showed a nontumorigenic phenotype when tested in athymic nude mice. DNA flow cytometric ploidy values correlated well with cytogenetic ploidy values as calculated from chromosome length or DNA content, whereas the chromosome counts correlated poorly with the flow cytometric results. Gross ploidy changes were seen at early passages, while the immortalized cell line had a stabilized DNA content in the near diploid range. However, this cell line showed ongoing random chromosomal changes with the appearance of new marker chromosomes balancing chromosome losses. The chromosome losses were mainly found in the groups 12-16 and 18-23 and the gains in the group 1-6. This reflects, together with the stabilization of the DNA content, a nonrandom component in the overall random chromosomal changes. In conclusion, aneuploidy and genetic instability found in the immortalized cell line were not linked to malignant growth in nude mice.

journal_name

Anticancer Res

journal_title

Anticancer research

authors

Kulkarni Schmidt-Kastner PS,Heiden T,Tribukait B,Grafström RC

subject

Has Abstract

pub_date

1996-09-01 00:00:00

pages

2681-6

issue

5A

eissn

0250-7005

issn

1791-7530

journal_volume

16

pub_type

杂志文章
  • Evaluation of the antitumor efficacy of the somatostatin structural derivative TT-232 on different tumor models.

    abstract::The antitumor effects of the somatostatin structural derivative TT-232 in different rodent and xenograft tumor models are summarized in this report. TT-232 had previously been shown to inhibit the proliferation of a large number of cancer cell lines in vitro and reduce the size of different tumors in animal models in ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Tejeda M,Gaál D,Hullán L,Hegymegi-Barakonyi B,Kéri G

    更新日期:2006-09-01 00:00:00

  • In vivo model systems for assessing an anti-cancer drug: responses of autochthonous and transplanted prostate tumors to cyclophosphamide.

    abstract::Therapeutic effects of cyclophosphamide (CPA) were compared in L-W rats with (a) transplanted prostate adenocarcinomas (PAs), and (b) with induced autochthonous PAs. All rats, except controls, were treated by IP-administered CPA in slow-release silastic membranes (a) at time 0 after inoculation of transplanted PA cell...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Pollard M,Luckert PH

    更新日期:1990-01-01 00:00:00

  • Expression of M-CSF and CSF-1R is correlated with histological grade in soft tissue tumors.

    abstract:BACKGROUND:Macrophage colony stimulating factor (M-CSF) binds to colony-stimulating factor-1 receptor (CSF-1R) and thereby stimulates the proliferation, differentiation and behaviour of monocytes, macrophages and their bone marrow progenitors. Previous studies have suggested that high expression of these markers is cor...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Richardsen E,Sørbye SW,Crowe JP,Yang JL,Busund LT

    更新日期:2009-10-01 00:00:00

  • Image-guided Stereotactic Body Radiotherapy in Metastatic Prostate Cancer.

    abstract:BACKGROUND/AIM:In the last years, the use of Image Guided Stereotactic Radiotherapy (IG-SBRT) in patients with metastatic prostate cancer has increased. In this study, we aimed to assess the role of IG-SBRT in terms of local control and safety in patients with metastatic prostate cancer. MATERIALS AND METHODS:Primary ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.12572

    authors: Pasqualetti F,Panichi M,Sainato A,Baldaccini D,Cocuzza P,Gonnelli A,Montrone S,Molinari A,Barbiero S,Bruschi A,Notini E,Ursino S,Mazzotti V,Morganti R,Coraggio G,Cantarella M,Erba PA,Paiar F

    更新日期:2018-05-01 00:00:00

  • Adult granulosa cell tumors of the ovary: a clinicopathological study of 34 patients by the Hellenic Cooperative Oncology Group (HeCOG).

    abstract:BACKGROUND:Granulosa cell tumors (GCT) are rare malignant neoplasms of the ovaries with, usually, indolent biological behavior. PATIENTS AND METHODS:The epidemiological, clinical and pathological features of 34 patients with adult GCT, from the registry of the HeCOG, were analyzed retrospectively for their prognostic ...

    journal_title:Anticancer research

    pub_type: 杂志文章,多中心研究

    doi:

    authors: Pectasides D,Papaxoinis G,Fountzilas G,Aravantinos G,Pectasides E,Mouratidou D,Economopoulos T,Andreadis Ch

    更新日期:2008-03-01 00:00:00

  • Role of DNA Methylation in Cabazitaxel Resistance in Prostate Cancer.

    abstract:BACKGROUND/AIM:Cabazitaxel is an approved second-line treatment for docetaxel-refractory metastatic castration-resistant prostate cancer. However, the median time to progression on cabazitaxel is 2.8 months. We aimed to determine whether DNA methylation plays a role in cabazitaxel resistance. MATERIALS AND METHODS:DU1...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Ramachandran K,Speer C,Nathanson L,Claros M,Singal R

    更新日期:2016-01-01 00:00:00

  • Brain Metastases in NSCLC - are TKIs Changing the Treatment Strategy?

    abstract::Non-small-cell lung cancer (NSCLC) ranks as a leading cause of cancer-related death globally. Brain metastases are a frequent complication of NSCLC, with 25-40% of patients developing brain metastases during the course of the disease, often within the first 2 years after diagnosis of the primary tumor. Improvements in...

    journal_title:Anticancer research

    pub_type: 杂志文章,评审

    doi:

    authors: Dempke WC,Edvardsen K,Lu S,Reinmuth N,Reck M,Inoue A

    更新日期:2015-11-01 00:00:00

  • Antitumor Activity of Novel Bone-seeking, α-emitting 224Ra-solution in a Breast Cancer Skeletal Metastases Model.

    abstract:BACKGROUND/AIM:Bone metastases are associated with increased morbidity and poor prognosis in a variety of cancers. The present study investigated the effects of targeted radionuclide therapy with α-emitting, bone-seeking radium-224 (224Ra) on osteolytic bone metastasis of MDA-MB-231(SA)-GFP human breast cancer cells in...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.12432

    authors: Juzeniene A,Bernoulli J,Suominen M,Halleen J,Larsen RH

    更新日期:2018-04-01 00:00:00

  • The proliferative activity of ovarian tumors of low malignant potential differs from that of ovarian carcinoma.

    abstract::Ovarian tumors of low malignant potential (LMPs) are intermediate between adenomas and ovarian carcinomas (OCs); however, whether an LMP is a precursor of OC or is a unique type of tumor that will not progress to OC is still controversial. To gain better insight into the relationship between LMP and OC, we compared pr...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Nakayama K,Takebayashi Y,Hata K,Fujiwaki R,Iida K,Fukumoto M,Miyazaki K

    更新日期:2003-11-01 00:00:00

  • Montgomery-Asberg Depression Rating Scale (MADRS) in healthy study subjects, in patients with breast disease and breast cancer: a prospective case-control study.

    abstract:BACKGROUND:In 1979, Montgomery and Asberg introduced an inventory for screening of depression. To our knowledge, the associations between the MADRS and the risk of breast cancer (BC) are rarely considered together in a prospective study. PATIENTS AND METHODS:In an extension of the Kuopio Breast Cancer Study, 115 women...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Eskelinen M,Ollonen P

    更新日期:2011-03-01 00:00:00

  • Exercise, cancer and the immune response of monocytes.

    abstract::We examined the influence of a regularly moderate endurance training program on qualitative and quantitative alterations of monocytes from 24 breast cancer patients. At the beginning, after 5 weeks and 7 months of bicycle training we analyzed the composition of leucocytes and phagocytotic activity of monocytes using t...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Peters C,Lötzerich H,Niemeir B,Schüle K,Uhlenbruck G

    更新日期:1995-01-01 00:00:00

  • Value of HAMA--determination in clinical practice--an overview.

    abstract::HAMAs (human anti mouse antibodies) in serum of patients may be stimulated as an immunologic reaction to the application of animal protein. They are differentiated into heterophilic (species-unspecific) and mouse-specific anti-isotypic (often IgG1) or-idiotypic antibodies as well as according to the human immunoglobul...

    journal_title:Anticancer research

    pub_type: 杂志文章,评审

    doi:

    authors: Hasholzner U,Stieber P,Meier W,Lamerz R

    更新日期:1997-07-01 00:00:00

  • Radiotherapy in the treatment of stage III-IV hypopharyngeal carcinoma.

    abstract:BACKGROUND:The aim of this study was to evaluate the role of radiation therapy alone, employing standard fractionation, in stage III-IV hypopharyngeal carcinoma. MATERIALS AND METHODS:Fourteen (38.9%) stage III and 22 (61.1%) stage IV patients with hypopharyngeal carcinoma were submitted, with curative intent, to excl...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Tombolini V,Santarelli M,Raffetto N,Donato V,Valeriani M,Ferretti A,Enrici RM

    更新日期:2004-01-01 00:00:00

  • A combination phase I study of weekly paclitaxel and doxifluridine in advanced gastric cancer patients.

    abstract:BACKGROUND:Preclinical studies have shown that paclitaxel and doxifluridine can act synergistically without overlapping toxicity for the treatment of advanced gastric cancer. The objectives of this study were to determine the maximum tolerated dose (MTD), the dose-limiting toxicity and the recommended Phase II dose for...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Takeyoshi I,Makita F,Tanahashi Y,Yokomori T,Iwazaki S,Kawashima Y,Iwanami K,Yamada T,Kawate S,Hamada K,Sunose Y,Yoshida M,Horiguchi J,Iesato H,Kobayashi M,Morishita Y

    更新日期:2005-03-01 00:00:00

  • TRAG-3, a novel cancer/testis antigen, is overexpressed in the majority of melanoma cell lines and malignant melanoma.

    abstract:BACKGROUND:We have identified a novel cancer/testis antigen, TRAG-3, (Taxol Resistance Associated Gene-3) that was initially discovered in search for new genes involved in drug resistance by differential display. Early study of TRAG-3 revealed minimal to absent expression in various normal tissues and over-expression i...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Feller AJ,Duan Z,Penson R,Toh HC,Seiden MV

    更新日期:2000-11-01 00:00:00

  • Correlation of clinical outcome with p53 and p21 status in patients with advanced transitional-cell carcinoma treated with paclitaxel and carboplatin.

    abstract:BACKGROUND:The purpose of the present study was to correlate the nuclear expression of p53 and p21 with response to paclitaxel and carboplatin, progression-free survival (PFS) as well as overall survival (OS), in patients with urothelial metastatic transitional-cell carcinoma (TCC). PATIENTS AND METHODS:Histological s...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Flamm M,Brodowicz T,Haitel A,Susani M,Tomek S,Köstler W,Pycha A,Kratzik C,Marberger M,Zielinski CC

    更新日期:2002-03-01 00:00:00

  • Induction of Apoptosis in Human Oral Keratinocyte by Doxorubicin.

    abstract:BACKGROUND/AIM:We have previously reported that doxorubicin (DXR) showed much higher cytotoxicity against human oral squamous cell carcinoma cell lines compared to normal human mesenchymal normal oral cells (gingival fibroblast, periodontal ligament fibroblast, pulp cell), yielding high tumor-specificity. However, we u...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.11412

    authors: Sakagami H,Okudaira N,Masuda Y,Amano O,Yokose S,Kanda Y,Suguro M,Natori T,Oizumi H,Oizumi T

    更新日期:2017-03-01 00:00:00

  • Determination of cervicovaginal microorganisms in women with abnormal cervical cytology: the role of Ureaplasma urealyticum.

    abstract:OBJECTIVE:To evaluate the existence of an association between cervicovaginal infections and precancerous lesions of the uterine cervix, through determination of prevalent cervicovaginal micro-organisms, alone and in association with human papillomavirus (HPV), in patients with abnormal and normal vaginal cytology. PAT...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Lukic A,Canzio C,Patella A,Giovagnoli M,Cipriani P,Frega A,Moscarini M

    更新日期:2006-11-01 00:00:00

  • Concordance between serum and cytosolic levels of CEA, CA125 and SCC antigens in patients with non-small cell lung cancer.

    abstract::The relationship between serum and cytosolic levels of carcinoembryonic (CEA), squamous-cell carcinoma (SCC) and CA125 antigens was determined in 122 patients with non-small cell lung cancer. A pronounced serum-cytosol gradient and a high degree of dispersion in the distribution of serum and cytosol marker concentrati...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Diez M,Pollan M,Maestro ML,Ortega MD,Gomez A,Sanchez-Pernaute A,Torres A,Granell J,Balibrea JL

    更新日期:1995-11-01 00:00:00

  • A phase III randomized study comparing paclitaxel and cisplatin versus cyclophosphamide and cisplatin in patients with advanced ovarian cancer.

    abstract:AIM:To assess progression-free survival (PFS) and overall survival (OS) in patients with advanced epithelial ovarian cancer receiving the combination of cisplatin (75 mg/m(2) i.v.) and cyclophosphamide (700 mg/m(2) i.v.) (CP), or the combination of paclitaxel (175 mg/m2) followed by cisplatin (75 mg/m2) (TP). PATIENTS...

    journal_title:Anticancer research

    pub_type: 杂志文章,随机对照试验

    doi:

    authors: Mouratidou D,Gennatas C,Michalaki V,Papadimitriou A,Andreadis CH,Sykiotis C,Tsavaris N

    更新日期:2007-01-01 00:00:00

  • Charge polymorphism in human lung cell pro-cathepsin B.

    abstract::Secreted pro-cathepsin B of HS-24 human lung-tumour cells, human alveolar macrophages and Wi-38 human lung-fibroblast cells was pre-purified by ion exchange chromatography and investigated by 2D gel electrophoresis. Four (Wi-38), six (HS-24) and ten (alveolar macrophages) polypeptides differing in charge, but with the...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Werle B,Ebert W,Klein W,Spiess E

    更新日期:1996-01-01 00:00:00

  • Response of recurrent urachal cancer to gemcitabine and cisplatin therapy: a case report and literature review.

    abstract::Urachal cancer is a rare malignancy and the standard treatment is surgical resection. The prognosis of recurrent and metastatic urachal cancer is extremely poor because there is no established chemotherapy regimen. Here, the response of one patient with recurrent urachal cancer to combination chemotherapy of gemcitabi...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Miyata Y,Sagara Y,Matsuo T,Ohba K,Takahashi H,Sakai H,Kanetake H

    更新日期:2011-06-01 00:00:00

  • Matrix metalloproteinase-9 (MMP-9) immunoreactive protein has modest prognostic value in locally advanced breast carcinoma patients treated with an adjuvant antiestrogen therapy.

    abstract:BACKGROUND:Matrix metalloproteinases (MMPs) are involved with tumour invasion and metastasis. Controversial data exists concerning the prognostic value of MMP-9 in breast carcinoma. We examined, here, whether the MMP-9 immunoreactive protein would correlate with--the prognosis in breast carcinoma treated with hormonal ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Rahko E,Jukkola A,Melkko J,Paavo P,Bloigu R,Talvensaari-Mattila A,Turpeenniemi-Hujanen T

    更新日期:2004-11-01 00:00:00

  • Relationship between oral contraceptive therapy and estrogen receptor status in patients with breast cancer.

    abstract:BACKGROUND:Breast cancer (BC) is the most common cancer in women, and the hormone receptor status is one of the most important prognostic factors in patients with BC. The aim of this study was to establish whether a relationship exists between the hormone receptor rate and the main classic risk factors in patients with...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Lumachi F,Ermani M,Marino F,Di Cristofaro L,Tombolan V,Brunello A,Roma A,Basso U

    更新日期:2008-01-01 00:00:00

  • Proto-oncogenes, growth factor genes, receptor genes, differentiation genes and structural rearrangements in human cancer.

    abstract::Information on chromosomal structural rearrangements in leukemia and solid tumors was retracted from a computerized databank and the literature. A binomial test procedure was used to determine the statistical significance of the observed numbers of breaks. Some 131 human cancer-specific chromosomal structural rearrang...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: De Braekeleer M

    更新日期:1988-11-01 00:00:00

  • Detection of oncogenic HPV and identification of 72Arg polymorphic p53 by in situ PCR for clinical routine purposes.

    abstract:BACKGROUND:Ano-genital carcinoma is a polyfactorial and polygenic disease. Certain strains of human papillomavirus (HPV) have been detected in a high percentage of patients. It has been suggested that p53 polymorphisms may be relevant for the interaction with viral proteins that inactivates p53. MATERIALS AND METHODS:...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Realacci M,Perrone GA,Sale P,Tafani M,Di Vito M,Perrone-Donnorso R,Zotti G,Russo MA

    更新日期:2006-07-01 00:00:00

  • Pattern of IGF-1 variants' expression in human cancer cell lines using a novel q-RT-PCR approach.

    abstract:BACKGROUND/AIM:Although insulin-like growth factor-1 (IGF-1) is well-implicated in cancer biology, the potential roles of IGF-1 variants in different types of cancer are largely unknown. The aim of the present study was to in vitro characterize several human cancers for their IGF-1 variant expression patterns. MATERIA...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Christopoulos PF,Philippou A,Koutsilieris M

    更新日期:2015-01-01 00:00:00

  • Semi-synthesis of nitrogen derivatives of oleanolic acid and effect on breast carcinoma MCF-7 cells.

    abstract:BACKGROUND:Oleanolic acid is a triterpenoid that has shown in vitro cytotoxic activity against human tumour cells and is known to be present in many higher plants. MATERIALS AND METHODS:Oleanolic acid is known to have some biological potential including anticancer property. Oleanolic acid was isolated from the ethyl a...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Oyedeji OO,Shode FO,Oyedeji AO,Songca SP,Gwebu ET,Hill GM,Setzer WN

    更新日期:2014-08-01 00:00:00

  • Phase I Study of Combination Therapy With Weekly Nanoparticle Albumin-bound Paclitaxel and Cyclophosphamide in Metastatic Breast Cancer Patients.

    abstract:BACKGROUND/AIM:The objective of this phase I study was to determine the maximum-tolerated dose (MTD) and recommended dose (RD) of combination therapy with weekly nanoparticle albumin-bound paclitaxel (nab-paclitaxel) and cyclophosphamide (CPA) in metastatic breast cancer (MBC) patients. PATIENTS AND METHODS:Five patie...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.13910

    authors: Ota D,Akatsuka S,Nishi T,Kato T,Takeuchi M,Tsuji M,Fukuuchi A

    更新日期:2019-12-01 00:00:00

  • Selective cytotoxic activity of grape peel and seed extracts against oral tumor cell lines.

    abstract::Grape seed extracts were more cytotoxic than grape peel extracts. Methanol and 70% methanol extracts of grape seed selectively killed two human oral tumor cell lines, more efficiently than human gingival fibroblasts. ESR spectroscopy revealed that these extracts produced radicals under alkaline conditions and enhanced...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Shirataki Y,Kawase M,Saito S,Kurihara T,Tanaka W,Satoh K,Sakagami H,Motohashi N

    更新日期:2000-01-01 00:00:00