..., no correlation was observed between c-myc mRNA levels and tumor incidence or growth rates among the CA46 clones. There was no correlation between the ability of the cell lines and the subclones to either secrete growth factors or to respond to growth factors secreted by Epstein-Barr virus-induced lymphoblastoid...

..., normal growth control and cell differentiation would not be possible, thereby favoring the development of malignant neoplasia. Cancer cells Carcinogenesis Chemicals Gap junction Growth factors Intercellular communication Oncogene 6 05 1990 14 07 1990 7 10 2008 © 1990 S...

... of differentiated functions, while transformation induces the expression of many genes/gene products associated with liver cancer in vivo. Cells transformed with chemical carcinogens or oncogenes display a phenotype of growth factor independence or greatly reduced growth factor requirements. Transformation...

... responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Retinoic acid Target genes Growth factors Metastasis Symposium Pathobiology 1992;60:278-283 C. Parker G. V. Sherbet Cancer Research Unit...

... Transferrin receptor Proliferation Growth factors Cell cycle Calcium Phorbol esters Cyclic nucleotides © 1991 S. Karger AG, Basel 1991 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized...

... to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Tumor-associated macrophages Chemotactic factors Oncogene expression Growth factors Macrophages as Tumor Cytotoxic Effector Cells Macrophage: 1990 Annu Conf Upper Rhine...

... bromide (MTT), to a purplish colored formazan product that can be measured spectrophotometrically, has recently been adapted for use in drug sensitivity analysis of cultured human tumor cell lines. We report the application of this assay for the evaluation of the growth factor requirements of human small...

...Claudia Holzer; Peter Maier; Gerhard Zbinden Rat tumor cells isolated from 2 fibrosarcomas which differed in their degree of differentiation were exposed to growth-stimulating influences in soft agar. The effects of growth factors (epidermal growth factor, fibrosarcoma growth factor and insulin...

... advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Gliomas Growth factors Serum-free conditions...

..., growth factor exposure results in increased G0/Gl cell recruitment and higher growth rates than shown by the nontransformed diploid cell fraction. Despite clonal heterogeneity, this difference is seen at all fetal calf serum (FCS) concentrations, although it is most pronounced with low serum. Epidermal...

...James Varani; Sewon Kang; Stefan Stoll; James T. Elder Organ cultures were established from psoriatic lesional skin of 24 different individuals and maintained for 8 days under serum-free, growth-factor-free conditions. Nonlesional skin from 14 of the same individuals and normal skin from another 12...