Abstract:
:Two new compounds, 4-[4-[bis-(2-chloroethyl)-amino-]phenyl]-1- hydroxybutane-1,1-bisphosphonic acid (BAD) and aminotris-(methylenephosphonato)-diamminoplatinum(II) (ADP) that both have cytostatic and osteotropic properties, have shown good therapeutic efficacy against an osteosarcoma which metastasizes and kills by lung metastases. We therefore combined each of these drugs with the antimetastic agent razoxane. Razoxane (20 mg/kg i.p., 5 days/week for 6 weeks) was administered in combination with either BAD (30 mg/kg i.p.) or ADP (37.5 mg/kg i.v.) twice weekly for 3 weeks. Tumour volumes, body weight, survival time and occurrence of metastases were recorded, in addition to the measurement of the metastasis area compared to the total lung area in serial histological lung samples. In both experiments, razoxane effected a significant increase in life span while being ineffective in tumour inhibition. Razoxane in combination with BAD displayed an enhanced anticancer activity which was not significant. ADP had a good antineoplastic activity and a large increase in survival time (144 per cent ILS). Razoxane used in combination with ADP did not influence antitumour efficacy. Median survivals of both ADP-treated groups were significantly longer than the razoxane-treated group. Analysis of the lung metastasis area showed a maximum of 57 per cent for the controls while all treated groups occupied a lesser area. The lowest metastases area was found with the combination treatment BAD + RAZ (18 per cent). This was considered an antimetastatic effect, while ADP treatment effected a time delay only. No change in metastatic pattern was observed in any of the treatment groups. Histological examination showed no effect on the capillaries in the proliferating region of the tumours that could account for the lower occurrence of metastases.
journal_name
Clin Exp Metastasisjournal_title
Clinical & experimental metastasisauthors
Klenner T,Wingen F,Keppler B,Valenzuela-Paz P,Amelung F,Schmähl Ddoi
10.1007/BF01810680subject
Has Abstractpub_date
1990-07-01 00:00:00pages
345-59issue
4eissn
0262-0898issn
1573-7276journal_volume
8pub_type
杂志文章abstract::The expression of both 92- and 72-kDa gelatinases has been studied in 20 samples of human breast carcinoma by the technique of gelatin zymography. This technique allowed the relative amount of each gelatinase to be determined in small samples of tissue (< 10 mg). More importantly, active and latent forms of the two ge...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00114976
更新日期:1993-03-01 00:00:00
abstract::Recent studies have indicated that KHT fibrosarcoma or B16 melanoma cell variants capable of forming experimental metastases in the lungs of mice after i.v. injection are created stochastically at high rates (approximately 10(-5)/cell/generation). Expression of this phenotype is unstable and hence expanding population...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00117930
更新日期:1986-07-01 00:00:00
abstract::The concurrent administration of Metrazol (60 mg/kg, i.v.) to anaesthetized rats enhances the cerebral penetration of the anticancer agent razoxane. Such an enhancement leads to an increase in the therapeutic efficacy of razoxane against intracerebrally sequestered L1210 leukaemia cells in mice. The combination of Met...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00132306
更新日期:1984-01-01 00:00:00
abstract::Little is known about the biological characteristics that determine the prognosis of colorectal cancer (CRC) liver metastases. In previous work we reported three different histological patterns of the tumour-liver interface of CRC liver metastases, termed the pushing, replacement and desmoplastic growth pattern (GP). ...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-012-9469-1
更新日期:2012-08-01 00:00:00
abstract::Secreted protein, acidic and rich in cysteine (SPARC, also known as osteonectin or BM-40) is a glycoprotein component of the extracellular matrix that has been reported to be involved with a variety of cellular processes. Although SPARC expression levels are frequently altered in a variety of tumor types, the exact im...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-007-9126-2
更新日期:2008-01-01 00:00:00
abstract::Inflammatory breast cancer (IBC) is the most lethal form of locally advanced breast cancer known. IBC carries a guarded prognosis primarily due to rapid onset of disease, typically within six months, and the propensity of tumor emboli to invade the dermal lymphatics and spread systemically. Although the clinical manif...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1023/a:1015518114931
更新日期:2002-01-01 00:00:00
abstract::Smad interacting protein 1 (SIP1) is an epithelial-mesenchymal transition (EMT)-inducible gene that plays a key role in tumor progression in various cancers. This study seeks to clarify the clinical and biological significance of SIP1 expression, especially in intestinal type gastric cancer. We analyzed the mRNA level...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-012-9547-4
更新日期:2013-04-01 00:00:00
abstract::We have previously isolated a series of MCF-7 human breast cancer cell variants which no longer require estrogen-supplementation for tumor growth in nude mice (Clarke et al. Proc Natl Acad Sci USA 86: 3649-3653, 1989). We now report that these hormone-independent and hormone-responsive variants (MIII, MCF7/LCC1) can i...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00880062
更新日期:1993-01-01 00:00:00
abstract::Vascularization of solid tumors is thought to occur by sprouting or intussusceptive angiogenesis, co-option of existing vessels, and vasculogenic mimicry after the onset of tumor hypoxia, when the tumor radius exceeds the oxygen diffusion distance. In contrast, here we show that individual endothelial cells that are i...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-009-9257-8
更新日期:2009-01-01 00:00:00
abstract::Previous studies have shown that thrombospondin (TSP) is an adhesion factor for some human tumor cells. The previous studies have shown further that tumor cells which utilize TSP as an adhesion factor also synthesize it. This study continues the effort to understand how TSP production and expression are regulated in h...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF01753679
更新日期:1989-05-01 00:00:00
abstract::The effects of treatment of human lung carcinoma cell line A 549 with recombinant DNA-derived human leukocyte interferons A (rIFN-alpha A) or D (rIFN-alpha D), and human lymphoblastoid interferon (Wellferon) on in vitro cell invasion were investigated in a quantitative invasion assay using human amnion. The A 549 cell...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00117932
更新日期:1986-07-01 00:00:00
abstract::Vascular endothelial growth factor (VEGF) is a potent angiogenic growth factor with a key role in many physiological and pathological processes. Investigation into the implications of circulating levels of this cytokine is progressing at an exponential rate. However, there are important inconsistencies between reports...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章,评审
doi:10.1023/a:1021379811308
更新日期:2002-01-01 00:00:00
abstract::Pancreatic cancer demonstrates a strong resistance to anticancer drugs, presumably due to its resistance to drug induced apoptosis. Although gemcitabine (GEM) might be partially effective for treating advanced pancreatic cancer, its efficacy is still less than satisfactory. Galectin-3 (gal-3), a member of the β-galact...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-011-9376-x
更新日期:2011-04-01 00:00:00
abstract::To elucidate the development of bone metastasis in human neuroblastoma, bone marrow and bone metastases were analysed histologically in a hematogeneous metastasis model of murine neuroblastoma. The bone marrow metastasis occurred initially in the bone marrow sinusoid where tumor cells adhered and extravasated to bone ...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00128962
更新日期:1996-10-01 00:00:00
abstract::The BRMS1 metastasis suppressor was recently shown to negatively regulate NF-kappaB signaling and down regulate NF-kappaB-dependent uPA expression. Here we confirm that BRMS1 expression correlates with reduced NF-kappaB DNA binding activity in independently derived human melanoma C8161.9 cells stably expressing BRMS1....
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-009-9235-1
更新日期:2009-01-01 00:00:00
abstract::Two variant sublines of the murine 3LL carcinoma with divergent potentials for lymphatic metastasis were used to assess the relationship between tumor cell potential for lymphatic metastasis and its ability to adhere specifically to lymphatic tissue. Using fresh cryostat sections of lymph nodes and spleens, it was fou...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF01753685
更新日期:1989-05-01 00:00:00
abstract::MACC1 (metastasis associated in colon cancer 1) is a key driver that induces metastasis in colon cancer. However, the mechanisms by which MACC1 expression is transcriptionally regulated and the factors enriched at the MACC1 promoter remain largely unknown. The binding of proteins to specific DNA sites in the genome is...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-020-10045-z
更新日期:2020-08-01 00:00:00
abstract::Tumor cells exposed to a growth stress such as low pH, glucose starvation and hypoxia have been shown to exhibit a transient increase in experimental metastatic potential, particularly when allowed to recover under normal growth conditions for a period of 24-48 h. In this study we examined whether this increase in met...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1023/a:1018470709523
更新日期:1997-09-01 00:00:00
abstract::Metastasis remains the major cause of therapeutic failure, poor prognosis and high mortality in breast and prostate cancer patients. Aberrant microenvironments including hypoxia and acidic pH are common features of most solid tumors that have been long associated with enhanced metastasis and poor patient outcomes. Nov...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-013-9590-9
更新日期:2013-10-01 00:00:00
abstract::The present study assessed the effects of dietary fat on spontaneous metastasis of Lewis lung carcinoma in mice. Three-week old male C57BL/6 mice were fed the AIN-93G diet or a 45% fat diet (% kcal.) for 7 weeks before they were subcutaneously injected with 2.5 × 10⁵ viable carcinoma cells. The primary tumor was resec...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-010-9347-7
更新日期:2010-12-01 00:00:00
abstract::The interaction between circulating tumor cells and blood components, mainly platelets, plays an important role during metastasis. In this study, we prepared liposomes containing the platelet aggregation inhibitor Cilostazol (Cil-L). The objective of this study was to investigate the effect of this Cil-L on platelet a...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-009-9299-y
更新日期:2010-01-01 00:00:00
abstract::Morbidity and mortality of breast cancer patients are drastically increased when primary tumor cells are able to spread to distant sites and proliferate to become secondary lesions. Effective treatment of metastatic disease has been limited; therefore, an increased molecular understanding to identify biomarkers and th...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-012-9452-x
更新日期:2012-04-01 00:00:00
abstract::Cell motility is an important factor in the process of invasion and metastasis of tumor. In this study, the relationship between cell motility and experimental metastatic potential was examined using two human pancreatic cancer cell lines, SW1990 and PANC-1. Serum-free conditioned medium from the highly metastatic cel...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1023/a:1018429600437
更新日期:1997-05-01 00:00:00
abstract::Proliferation capacity and MHC class I antigen expression of two Lewis lung carcinoma (3LL) metastatic variants (C87, BC215) grown under defined experimental conditions (serum-free defined medium or 10 per cent serum) have been studied following exposure to MoAb 135-13C which recognizes on these cells a tumor surface ...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF02057180
更新日期:1989-01-01 00:00:00
abstract::CD147 is expressed at low levels in normal tissues but frequently highly expressed in a wide range of tumor types such as lung, breast, and liver and therefore it is a potentially unique therapeutic target for these diverse tumor types. We previously generated a murine antibody HAb18 which suppresses matrix met al.lop...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-014-9689-7
更新日期:2015-01-01 00:00:00
abstract::Estrogen (E2)-dependent ER+ breast cancer, the most common breast cancer subtype, is also the most likely to metastasize to bone and form osteolytic lesions. However, ER+ breast cancer bone metastasis human xenograft models in nude mice are rarely studied due to complexities associated with distinguishing possible tum...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-019-10012-3
更新日期:2020-04-01 00:00:00
abstract::RGD-containing substrates were used to study static and hydrodynamic adhesion of murine RAW117 large-cell lymphoma sublines with differential liver-metastatic potentials. Highly liver-metastatic RAW117-H10 cells had higher rates of static adhesion to vitronectin, fibronectin and (GRGDS)4 than poorly metastatic RAW117-...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1023/a:1018451616309
更新日期:1997-01-01 00:00:00
abstract::Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy with poor prognosis, particularly for patients with metastatic disease. Treatment for oligometastatic presentation has been reported in recent literature, but the role of intraperitoneal chemotherapy for patients with peritoneal metastases (PM) remain...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章,评审
doi:10.1007/s10585-021-10074-2
更新日期:2021-01-24 00:00:00
abstract::Cancer cells with the surface marker profile CD44+/CD24- have previously been described to possess cancer stem cell-like properties. This manuscript evaluates those properties in ovarian cancer cell lines. The proportion of CD44+/CD24- cells corresponded to the clinical aggressiveness of each ovarian cancer cell line ...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/s10585-012-9482-4
更新日期:2012-12-01 00:00:00
abstract::The lungs of BR6 breeding female mice which had developed spontaneous mammary tumours, were examined histologically for the presence of metastases. Metastatic nodules, or tumour cell emboli within blood vessels, were found in the lungs of 3 out of 42 (7 per cent) mice with pregnancy-dependent tumours, and in 33 out of...
journal_title:Clinical & experimental metastasis
pub_type: 杂志文章
doi:10.1007/BF00736406
更新日期:1983-07-01 00:00:00