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Updated: Jul 5, 2026
11:17
Stability and Structure of Bat Major Histocompatibility Complex Class I with Heterologous β2-Microglobulin
Published on: March 10, 2021
beta-Core chemical and clinical properties.
D L Blithe1, R E Wehmann, B C Nisula
1Developmental Endocrinology Branch, National Institute of Child Health and Human Development, NIH, Bethesda, MD 20892, USA.
Trends in Endocrinology and Metabolism: TEM
|November 1, 1990
Summary
Beta-core, a fragment of the hCG-beta subunit, is abundant in pregnancy urine. Its presence in urine from cancer patients suggests its potential as a valuable tumor marker.
Area of Science:
- Biochemistry
- Oncology
- Immunology
Background:
- Beta-core is the most prevalent hCG-related molecule found in pregnancy urine.
- Its molecular structure and metabolic clearance indicate it is a fragment of the hCG-beta subunit.
- Beta-core is detected in the urine of patients with various malignancies.
Purpose of the Study:
- To investigate the role of beta-core as a potential tumor marker.
- To highlight the significance of beta-core in the context of malignancies.
- To emphasize the utility of newly developed, sensitive, and specific antisera for beta-core research.
Main Methods:
- Analysis of beta-core structure and metabolic clearance.
- Detection of beta-core in urine samples from patients with malignancies.
- Utilizing newly developed antisera for enhanced detection and study.
Main Results:
- Beta-core is structurally and metabolically linked to the hCG-beta subunit.
- The presence of beta-core in urine is associated with a wide range of cancers.
- Advanced antisera enable more sensitive and specific detection of beta-core.
Conclusions:
- Beta-core is a significant metabolic fragment of the hCG-beta subunit.
- Beta-core shows promise as a clinically relevant tumor marker for various cancers.
- Further research using specific antisera will clarify the clinical significance of beta-core.
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