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Phase specific proteins in human malignant neoplasms
Annals of Clinical and Laboratory Science
|September 1, 1978
Summary
This review examines human gene products like alpha-fetoprotein and carcinoembryonic antigen. These oncofetal antigens appear during prenatal development and reappear in cancers.
Area of Science:
- Biochemistry
- Oncology
- Molecular Biology
Background:
- Certain human gene products are present during prenatal development.
- These fetal proteins are typically repressed after birth.
- Their reappearance is often associated with malignant neoplasms.
Purpose of the Study:
- To review human gene products that function as oncofetal antigens.
- To identify markers present in the prenatal period and in cancer.
Main Methods:
- Literature review of scientific publications.
- Analysis of gene product expression patterns.
- Identification of shared characteristics among oncofetal antigens.
Main Results:
- Identified alpha-fetoprotein (AFP) and carcinoembryonic antigen (CEA) as key examples.
- Listed several other oncofetal antigens including Regan's isoenzyme and fetal sulfoglycoprotein.
- Noted the common pattern of prenatal expression, postnatal repression, and cancer-associated reactivation.
Conclusions:
- Oncofetal antigens serve as potential biomarkers for cancer detection.
- Understanding these markers aids in cancer diagnosis and monitoring.
- Further research into oncofetal antigen expression can reveal new therapeutic targets.