That first DNA base editor could not address the most common
point mutations associated with human diseases — accounting for about half — which have A • T where there should be G • C.
Not exact matches
In other words, knowing that amplification or
mutation is the cause of HER2 -
associated lung cancer may
point to different treatment options.
•
Mutation screening The unit can provide custom made assays for a wide range of known
mutations associated with disease, such as single
point mutations, insertions / deletions and sequence amplifications.
We further show that the same Csm1
point -
mutations affect rDNA silencing, probably by disrupting binding to the rDNA -
associated protein Tof2.
Malaria infections that were slow to clear were also strongly
associated with a single -
point mutation in a P. falciparum gene called kelch 13, an important validation of the recently discovered genetic marker (k13) in the DNA of the malaria parasite.
Not as of this writing (July 2013), however a gene
mutation associated with atopic dermatitis was recently identified and it is possible that at some
point a DNA test for that might become available.
In their study they found a
point mutation in the structural gene for monoamine oxidase A (MAOA), a neurochemical in the brain, which they
associated with aggressive criminal behavior among a number of males in that family (Alper, 1995).