Bloom G E, Gerald P S, Reisman L E
Science. 1967 Jun 30;156(3783):1746-8. doi: 10.1126/science.156.3783.1746.
A second child with a ring D chromosome and anomalous inheritance of haptoglobin has been identified. Autoradiographic studies of peripheral lymphocytes from this child and of those from the previously described patient indicate that the ring in each is derived from chromosome No. 13. These findings are evidence that the locus for the haptoglobin alpha-chain is situated on one end of chromosome No. 13.
已发现第二例患有环状D染色体且触珠蛋白遗传异常的儿童。对该儿童及先前描述患者的外周淋巴细胞进行的放射自显影研究表明,二者的环状染色体均源自13号染色体。这些发现证明,触珠蛋白α链基因座位于13号染色体的一端。