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Related Experiment Videos

The structure and function of the int-2 oncogene.

C Dickson1, R Deed, M Dixon

  • 1Department of Viral Carcinogenesis and Imperial Cancer Research Fund Laboratories, London, U.K.

Progress in Growth Factor Research
|January 1, 1989
PubMed
Summary

The int-2 proto-oncogene, similar to basic fibroblast growth factor (bFGF), plays roles in embryonic development. Its classification as a growth factor highlights its potential in cell growth and differentiation research.

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Area of Science:

  • Oncology
  • Developmental Biology
  • Molecular Biology

Background:

  • The int-2 gene was identified as a proto-oncogene in mouse mammary tumors.
  • Its predicted amino acid sequence shares similarities with basic fibroblast growth factor (bFGF) and other FGF family members.

Purpose of the Study:

  • To review the identification and characteristics of the int-2 proto-oncogene.
  • To discuss the structure, expression, and potential roles of int-2 in mammalian development.

Main Methods:

  • Sequence homology analysis comparing int-2 to known growth factors.
  • Review of existing literature on int-2 gene identification and expression patterns.

Main Results:

  • int-2 exhibits structural and sequence similarities to the FGF family.

Related Experiment Videos

  • Normal expression sites in embryonic cells suggest roles in morphogenesis and induction.
  • Comparison of mouse and human int-2 homologues.

    • Conclusions:

    • int-2 functions as a growth factor with potential roles in embryonic development.
    • Further characterization of the int-2 product is needed to understand its similarities and differences with other FGFs.