Direct cDNA sequencing has been performed on asymmetrically amplified transcripts from the human porphobilinogen deaminase gene. Lymphocytes from 30 patients with acute intermittent porphyria were the source of mRNA; of the seven separate point mutations detected, three were silent, whereas four res
Detection of point mutation in the tyrosinase gene of a Japanese albino patient by a direct sequencing of amplified DNA
โ Scribed by Hideaki Kikuchi; Satoshi Hara; Seiichi Ishiguro; Makoto Tamai; Minro Watanabe
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 291 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0340-6717
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โฆ Synopsis
Enzymatic DNA amplification and direct DNA sequencing were used to detect a mutation in the tyrosinase gene of an albino patient. Single-base change could be detected by direct sequencing. This base change (G to A) is thought to result in an amino acid change (Arg to Gln) in tyrosinase of the patient.
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