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Updated: Aug 1, 2026

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Published on: January 7, 2019
High-resolution chromosomal localization of the human calcitonin/CGRP/IAPP gene family members
J M Hoovers1, E Redeker, F Speleman
1Institute of Human Genetics, University of Amsterdam, The Netherlands.
Abstract:
We report the high-resolution localization of the human calcitonin/CGRP genes, CALCA, CALCB, and the pseudogene CALCP, to a 220-kb SacII fragment on chromosome 11p15.2-p15.1, using prometaphase fluorescence in situ hybridization (FISH), two-color interphase FISH, and pulsed-field gel electrophoresis analysis. The related islet amyloid polypeptide (IAPP) gene was assigned to human chromosome 12p12.3-p12.1. The results support an evolutionary relationship between the calcitonin/CGRP genes and the IAPP gene and between parts of human chromosomes 11 and 12.
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