Patent · US Expired

Genetic test for hereditary neuromuscular disease

US5185244A · kind A · utility

27Cited by
0References
36Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 8, 1989
Grant dateFeb 9, 1993
Priority date
Expiry dateDec 8, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/143333
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention relates a method and manufacture for detecting neuromuscular disease, particularly Leber's hereditary optic neuropathy, by ascertaining whether a point mutation has occurred at the 11778 nucleotide position in the mitochondrial DNA of a patient. The invention provides methods to detect this mutation including digestion of the patient's mtDNA with restriction endonucleases followed by analysis of the resulting fragments, differential hybridization of oligonucleotides procedures, and differential PCR techniques.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.