Abstract:
:Twenty-eight patients with metastatic malignant melanoma received anti-p97 murine monoclonal antibody (96.5) infused over 2 h at doses between 1 and 20 mg coupled to either 2.5 or 5.0 mCi of 111In by the bifunctional chelating agent diethyltriaminepentaacetic acid. Clearance of 111In from plasma closely fit an open, one-compartment mathematical model (r2 greater than 0.90). The overall half-life of 111In plasma was approximately 31 h and did not appear to be dependent on the total dose of antibody administered. The apparent volume of distribution of the 111In label approximated the total blood volume (7.8 +/- 0.7 liters) at the 1-mg dose and decreased to 3.0 +/- 0.14 liters at the 20-mg dose, suggesting saturation of antigenic or other extravascular binding sites at higher antibody doses. The clearance of the murine monoclonal antibody itself from plasma was measured by an enzyme-linked immunosorbent assay. The pharmacokinetics for the murine antibody in plasma also fit an open, one-compartment mathematical model. All pharmacokinetic parameters for unlabeled antibody closely paralleled those found for 111In-labeled antibody pharmacokinetics. This suggests that the 111In radiolabel remains complexed to the monoclonal antibody after in vivo administration. The cumulative urinary excretion of the 111In label over 48 h was between 12 and 23% of the total administered dose and is assumed to represent 111In-labeled chelate complex unattached to antibody. Analysis of the 111In label in spleen, liver, heart, and kidney showed that the concentration of label in liver tissue was reduced with increasing antibody doses and coincided with changes in the apparent volume of distribution. These studies show that murine monoclonal antibodies are cleared slowly from the circulation in humans and that early, rapid distribution of labeled antibody to the liver can be reduced by increasing the dose of unlabeled antibody. This may be particularly important in limiting hepatic toxicity when administering antibody coupled to drugs, radionuclides, or toxins.
journal_name
Cancer Resjournal_title
Cancer researchauthors
Rosenblum MG,Murray JL,Haynie TP,Glenn HJ,Jahns MF,Benjamin RS,Frincke JM,Carlo DJ,Hersh EMsubject
Has Abstractpub_date
1985-05-01 00:00:00pages
2382-6issue
5eissn
0008-5472issn
1538-7445journal_volume
45pub_type
杂志文章相关文献
CANCER RESEARCH文献大全abstract::R24 is an IgG3 mouse monoclonal antibody which recognizes the ganglioside GD3. Two variants of R24, in which one (V2-R24) or both (V1-R24) light chains were substituted by MOPC-21 light chains, were isolated and characterized. R24 had a 40-fold higher avidity for GD3 than either variant, suggesting that high avidity b...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1990-03-01 00:00:00
abstract::Gastric cancer is the most common cancer in Asia and most developing countries. Despite the use of multimodality therapeutics, it remains the second leading cause of cancer death in the world. To identify the molecular underpinnings of gastric cancer in the Asian population, we applied an RNA-sequencing approach to ga...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-11-3870
更新日期:2012-05-15 00:00:00
abstract::Long-term carcinogenicity studies were carried out in male Sprague-Dawley rats maintained on vitamin A-sufficient (SLO+) and vitamin A-deficient (SLO-) diets and treated with tobacco extract (TE). Three-week-old rats received by gavage a total dose of 860 mg of TE at a daily dose of 3 mg/rat over a period of 21 months...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1991-06-01 00:00:00
abstract::The pool sizes of purine nucleotides, nucleosides, and nucleobases were measured in the host tissues liver, skeletal muscle, and blood of Ehrlich ascites tumor-bearing mice during the different periods of tumor growth. There were large differences of tissue concentrations of these metabolites between control animals, ...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
abstract::The secreted frizzled-related proteins (SFRPs) function as negative regulators of Wnt signaling and have important implications in tumorigenesis. Frequent promoter hypermethylation of SFRPs has been identified in human cancer. Restoration of SFRP function attenuates Wnt signaling and induces apoptosis in a variety of ...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:2005-02-01 00:00:00
abstract::We have advanced the view that estrogens activate the estrogen receptor (ER) alpha complex differently. A group of planar (estradiol, genistein, and coumestrol) and nonplanar (methoxychlor and its mono- and didemethylated phenolic metabolites) environmental estrogens, which are all full estrogens in MCF-7 breast cance...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:2003-11-01 00:00:00
abstract::Malignant glioma is an often fatal type of cancer. Aberrant activation of STAT3 leads to glioma tumorigenesis. STAT3-induced transcription of protein-coding genes has been extensively studied; however, little is known about STAT3-regulated miRNA gene transcription in glioma tumorigenesis. In this study, we found that ...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-15-3073
更新日期:2016-07-15 00:00:00
abstract::A combination of paclitaxel (Taxol) and mitogen-activated protein/extracellular signal-regulated kinase kinase (MEK/Erk) inhibitor represents a rational new approach to chemotherapy. We performed Affymetrix microarray analysis to understand the global effects of this combination in lung carcinoma. Genes involved in ce...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:2003-08-15 00:00:00
abstract::Myeloid-derived suppressor cells (MDSC) are a heterogeneous group of immature myeloid cells that expand in tumor-bearing hosts in response to soluble factors produced by tumor and stromal cells. MDSC expansion has been linked to loss of immune effector cell function and reduced efficacy of immune-based cancer therapie...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-15-1490
更新日期:2016-04-15 00:00:00
abstract::The caudal-related homeobox transcription factor CDX2 has a key role in intestinal development and differentiation. CDX2 heterozygous mutant mice develop colonic polyps, and loss of CDX2 expression is seen in a subset of colon carcinomas in humans. Ectopic CDX2 expression in the stomach of transgenic mice promotes int...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-09-4701
更新日期:2010-09-01 00:00:00
abstract::To test the hypothesis that genetic instability correlates with malignant potential, we compared the rate of generation of marker chromosomal abnormalities in clones of B16 F1 and B16 F10 murine melanoma. These rates were estimated through an adaptation of fluctuation analysis of Luria and Delbruck (S. E. Luria and M....
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1987-07-15 00:00:00
abstract::Drug sensitivity assays were performed using a variation of a colorimetric [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT)] assay on V79, CHO-AuxB1, CHRC5, NCI-H460, and NCI-H249 cell lines following optimization of experimental conditions for each cell line. Results from this assay were compared w...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1987-02-15 00:00:00
abstract::A carcinoembryonic antigen (CEA)-producing human lung cancer cell line (A549), a nonproducing human lung cancer cell line (CADO-LC9), and a human uterine cervical cancer (HeLa) were transfected with the herpes simplex virus thymidine kinase (HSV-TK) gene regulated by 445 nucleotides upstream from the translational sta...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1994-10-15 00:00:00
abstract::Infection with Helicobacter pylori is a major cause of gastric cancer (GC). The association likely has been underestimated in the past due to disease-related clearance of the infection. On the other hand, only a minority of the infected individuals develop GC, and better risk stratification is therefore highly desirab...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-09-0596
更新日期:2009-08-01 00:00:00
abstract::In the absence of excision repair, doxorubicin caused a striking (41-fold) increase in the frequency of large deletion mutations extending from the lac operator (lacO) into the lac repressor gene (lacI) of Escherichia coli. In contrast, there was only a 2-fold increase in the frequency of small deletions despite a 3-f...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1991-08-01 00:00:00
abstract::Antibodies were produced against 220,000-molecular-weight proteins of Syrian hamster embryo cells. The antiserum containing these antibodies is capable of immunologically staining the surfaces and a fibrillar network around untransformed Syrian hamster embryo cells. The staining is removed by adsorption of the antiser...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1977-09-01 00:00:00
abstract::WWOX is a tumor suppressor that functions as a modular protein partner of transcription factors. WWOX contains two WW domains that mediate protein-protein interactions. In this report, we show that WWOX, via its first WW domain, specifically associates with the proline-rich motif of c-Jun proto-oncogene. Our data show...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-06-3376
更新日期:2006-12-15 00:00:00
abstract::Successive B16 melanoma tumor lines were selected for their ability to form pulmonary tumor nodules. This was accomplished by injecting tumor cells i.v. into syngeneic C57BL/6 mice and 2 to 3 weeks later collecting the secondary tumor growths and placing them into tissue culture. These tumor cells were then injected i...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract::cis-Diammine(1,1-cyclobutanedicarboxylato)platinum (CBDCA) is a nonnephrotoxic but myelosuppressive analogue of cisplatin (DDP) with greatly reduced protein binding and greatly increased renal excretion. Thus, CBDCA might produce undue toxicity in patients with decreased renal function. Twenty-two patients [14 females...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1984-11-01 00:00:00
abstract::The effect of dietary intake of different levels of Menhaden fish oil on azoxymethane-induced carcinogenesis was examined in male F344 rats fed the semipurified diets. Starting at 5 weeks of age, groups of animals were fed the 5% corn oil (low corn oil) diet. At 7 weeks of age, all animals except the vehicle-treated c...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1986-07-01 00:00:00
abstract::Using JM and MOLT3, two human T-cell acute lymphoblastic leukemia cell lines, we investigated the ability of 24-h thymidine exposures to enhance the cytotoxicity of cis-diammine-1,1-cyclobutane dicarboxylate platinum (II) (carboplatin). Clinically achievable thymidine concentrations (for 24 h) significantly enhanced c...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1989-11-01 00:00:00
abstract::A series of linkage studies was previously conducted to identify quantitative trait loci associated with chemically induced lung tumors. However, little is known of genetic susceptibility to spontaneously occurring lung tumorigenesis (SLT) in mice. In this study, we did a whole-genome linkage disequilibrium analysis f...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-05-1508
更新日期:2005-09-15 00:00:00
abstract::The clinical management of cutaneous melanoma would benefit significantly from a better understanding of the molecular changes that occur during melanocytic progression to a melanoma phenotype. To gain unique insights into this process, we developed a three-dimensional in vitro model that allows observations of normal...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-05-2497
更新日期:2005-11-15 00:00:00
abstract::BCL2 suppresses apoptosis by binding the BH3 domain of proapoptotic factors and thereby regulating outer mitochondrial membrane permeabilization. Many tumor types, including B-cell lymphomas and chronic lymphocytic leukemia, are dependent on BCL2 for survival but become resistant to apoptosis after treatment. Here, we...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-11-4204
更新日期:2012-08-15 00:00:00
abstract::The induction, accumulation, and persistence of sister chromatid exchanges (SCEs) and high SCE frequency cells (HFCs) was measured in peripheral blood lymphocytes of women with breast cancer before chemotherapy and on multiple occasions during and after therapy. Chemotherapy consisted of i.v. infusion of cyclophospham...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1990-08-15 00:00:00
abstract::Radioimmunotherapy (RAIT) using a humanized murine monoclonal antibody, chimeric L6 (ChL6), has produced objective tumor reduction in 50% of chemotherapy-refractory patients with metastatic breast cancer in our prior studies. Because myelosuppression limited dose escalation, we evaluated the ability of granulocyte col...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract::Combination treatment of SKCO1 human colon carcinoma cells with beta ser-interferon (IFN-beta ser) and gamma-interferon (IFN-gamma) results in a synergistic antiproliferative effect. The role of IFN-beta ser and IFN-gamma receptor modulation was investigated as a possible mechanism for this response. IFN-gamma (0.05-5...
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract::Promoter hypermethylation and histone deacetylation are common epigenetic mechanisms implicated in the transcriptional silencing of tumor suppressor genes in human cancer. We treated two immortalized glioma cell lines, T98 and U87, and 10 patient-derived primary glioma cell lines with trichostatin A (TSA), a histone d...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-05-4453
更新日期:2006-07-01 00:00:00
abstract::Short-term exposure to diethyl ether strongly inhibits the metabolism of N-nitrosodimethylamine (NDMA). Twenty-six 6-week-old male Fischer 344 rats were exposed to ether vapor until their righting reflex was lost (approximately 2 min). The animals were removed from the ether and NDMA was immediately administered by i....
journal_title:Cancer research
pub_type: 杂志文章
doi:
更新日期:1985-11-01 00:00:00
abstract::Our previous studies have defined reactive stroma in human prostate cancer and have developed the differential reactive stroma (DRS) xenograft model to evaluate mechanisms of how reactive stroma promotes carcinoma tumorigenesis. Analysis of several normal human prostate stromal cell lines in the DRS model showed that ...
journal_title:Cancer research
pub_type: 杂志文章
doi:10.1158/0008-5472.CAN-05-1702
更新日期:2005-10-01 00:00:00