nonsense mutation उदाहरण वाक्य
उदाहरण वाक्य
- CTD was first identified in 2001 with the presence of a hemizygous nonsense mutation in the SLC6A8 gene in a male patient.
- Specifically, a hyterozygous nonsense mutation within the gene leads to decreased levels of DHTKD1 mRNA and proteins, and impaired ATP generation.
- Nonsense mutations that created this premature stop codon were later called " opal mutations " or " umber mutations ".
- NMD was discovered when it was realized that cells often contain unexpectedly low concentrations of mRNAs that are transcribed from alleles carrying nonsense mutations.
- As PTC124 appears to suppress " nonsense mutations " it may help in treating more than 2, 400 genetic diseases . ( PhysOrg)
- Missense mutations and nonsense mutations are examples of point mutations, which can cause genetic diseases such as sickle-cell disease and thalassemia respectively.
- A nonsense mutation in the leptin gene that results in a stop codon and lack of leptin production was first observed in mice in 1950.
- Nonsense mutations can cause a genetic disease by damaging a gene responsible for a specific protein, for example, dystrophin in Duchenne muscular dystrophy.
- All mutations observed were nonsense mutation, with the majority of affected patients having a homozygous mutation in the " SCN9A " gene.
- The third most common mutation is 452G > A . This nonsense mutation causes protein termination, such that the enzyme DHCR7 would not be formed.