Abstract:
:Extracts were made from Walker 256 carcinoma, spontaneous rat mammary adenocarcinoma, Wilms' tumour, human neuroblastoma and human haemangioma. Chromatography of the extracts on Sephadex G-100 yielded four fractions, A, B, C and D. Injection of fractions B and C resulted in the growth of new capillaries in the subcutaneous fascia or rats. Controls, e.g. similar extracts of rat liver or human kidney, did not induce neovascularisation. The endothelium of newly-formed blood vessels contained many mitotic figures. A limitation of this method is that it is qualitative only. In order to develop a quantitative in vitro assay for a tumour angiogenesis factor (TAF), short-term primary cultures were initiated from adult rat brain white matter, as cells from such cultures were shown to be vascular in origin. Addition of fractions containing TAF (B and C) which were active in vivo failed to stimulate thymidine uptake by the cells. The possible reasons for this failure and the therapeutic potential of TAF in cancer control are discussed.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Phillips P,Steward JK,Kumar Sdoi
10.1002/ijc.2910170502subject
Has Abstractpub_date
1976-05-15 00:00:00pages
549-58issue
5eissn
0020-7136issn
1097-0215journal_volume
17pub_type
杂志文章abstract::Cetuximab in combination with an irinotecan-containing regimen is a standard treatment in patients with KRAS wild-type (KRAS WT), metastatic colorectal cancer (mCRC). We investigated the addition of the oral MET inhibitor tivantinib to cetuximab + irinotecan (CETIRI) based on preclinical evidence that activation of th...
journal_title:International journal of cancer
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abstract::TP63 gene is a member of TP53 tumor suppressor gene family that encodes several protein isoforms involved in the process of epithelial stratification and in epithelial-mesenchyme interactions. TP63 is amplified in a significant proportion of squamous cell carcinoma of the esophagus (ESCC), resulting in the hyper-expre...
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abstract::Aristolochic acid (AA), a naturally occurring nephrotoxin and carcinogen, has been associated with the development of urothelial cancer in humans. Understanding which human enzymes are involved in AA activation and/or detoxication is important in the assessment of an individual's susceptibility to this plant carcinoge...
journal_title:International journal of cancer
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abstract::Adenoviral oncolysis is a promising new modality for treatment of cancer based on selective viral replication in tumor cells. However, tumor cell killing by adenoviral oncolysis needs to be improved to achieve therapeutic benefit in the clinic. Towards this end, the activation of anti-tumor immunity by adenoviral onco...
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journal_title:International journal of cancer
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更新日期:1998-10-05 00:00:00
abstract::It has been proposed that the timing of breast-cancer surgery in relation to menstrual phase has a prognostic impact on outcome. We carefully evaluated a combined 2-center series of 385 pre-menopausal women operated on for stage-I and stage-II breast cancer with a median follow-up of 5 years for a possible impact on o...
journal_title:International journal of cancer
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journal_title:International journal of cancer
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abstract::To identify characteristics of gastric cancer associated with hereditary non-polyposis colorectal cancer (HNPCC), we gathered clinical data and tumor samples relating to patients recorded in the Finnish HNPCC registry. Our series included 51 families with a characterized mutation and/or that met the Amsterdam criteria...
journal_title:International journal of cancer
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journal_title:International journal of cancer
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更新日期:1976-03-15 00:00:00
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journal_title:International journal of cancer
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更新日期:2009-12-01 00:00:00
abstract::Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in children. To improve existing therapies and broaden the spectrum of cytotoxic agents that can be used in RMS treatment, we performed a phage-display-based screening for peptides that bind specifically to RMS cells. Two peptides binding to RMS and to othe...
journal_title:International journal of cancer
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abstract::Irinotecan-based chemotherapy with bevacizumab is one of the first-line standard therapies for metastatic colorectal cancer (mCRC). TEGAFIRI (UFT/LV + irinotecan) is an irinotecan-based chemotherapy regimen. Currently, few clinical data regarding TEGAFIRI are available. This study evaluated the efficacy and safety of ...
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abstract::Aberrant cyclin expression has been implicated in oncogenesis in a number of human cancers. Since altered function of regulators of cyclin-dependent kinase (CDK) activity other than cyclins, in particular CDK inhibitors, might play a similar role in oncogenesis, we examined the expression and regulation of the CDK inh...
journal_title:International journal of cancer
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journal_title:International journal of cancer
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journal_title:International journal of cancer
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journal_title:International journal of cancer
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journal_title:International journal of cancer
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更新日期:1999-05-05 00:00:00
abstract::Parathyroid hormone-related protein (PTHrP) is a causative factor of humoral hypercalcemia in malignancy. However, it is difficult to explain the mechanism of anorexia/cachexia with PTHrP secretion in detail. Previously, we demonstrated that the expressions of orexigenic peptides increased and anorexigenic peptides de...
journal_title:International journal of cancer
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