These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Modulation of EGF receptor protooncogene expression by growth factors and hormones in human breast carcinoma cells.
    Author: Fernandez-Pol JA.
    Journal: Crit Rev Oncog; 1991; 2(2):173-85. PubMed ID: 1677274.
    Abstract:
    In this review I summarize the experimental data in favor of the notion that control of epidermal growth factor (EGF) receptor (R) and/or c-erbB-2 protooncogene expression by specific autocrine growth factors and certain classical endocrine hormones serves as a transducer of extracellular signals that ultimately lead to growth responses in breast carcinoma cells. I summarize some new results on the role of epidermal growth factor (EGF), transforming growth factor (TGF) alpha, and TGF beta in the control of EGF-R protooncogene expression in human breast carcinoma cells. Furthermore, the data embracing the hypothesis that the growth actions of hormone receptors that are homologous to the v-erbA oncogene (estrogens, progesterone, thyroid hormones, retinoic acid, and vitamin D) are mediated, in part, by modulating EGF-R and/or c-erbB-2 protooncogene transcription are reviewed. Finally, I develop the theme that cooperation of certain c-erb-A-related, c-erbB-2 and/or EGF-R gene products contribute to the uncontrolled growth of human mammary carcinoma cells. From the evidence reviewed, one can infer that elucidation of the molecular control of EGF-R/c-erbB-2 gene expression by c-erbA-related gene products may lead to both a better understanding of breast carcinogenesis and a new therapeutic approach directed at controlling the transcriptional responses of EGF-R/c-erbB-2 genes.
    [Abstract] [Full Text] [Related] [New Search]