RNA editing, which can
alter gene products without making changes to the genome, has profound potential as a tool for both research and disease treatment.
It will potentially eliminate the need to sequence around a newly discovered disease SNP to find the variant that actually
alters the gene product, says NHGRI Director Francis Collins.
Not exact matches
This means that none of our food
products have been
altered at the
gene level of the plant.
As a result, thousands of
products containing foreign or
altered genes have been eaten by millions of people.
These
products are designed to
alter the expression of target
genes in the body, suppressing expression of
genes associated with disease, or restoring expression of
genes required for health.
Informally called jumping
genes, these bits of DNA can replicate and insert themselves into other regions of the genome, where they either lie silent, doing nothing; start churning out their own genetic
products; or
alter the activity of their neighboring
genes.
We report that a synonymous SNP in the Multidrug Resistance 1 (MDR1)
gene, part of a haplotype previously linked to
altered function of the MDR1
gene product P - glycoprotein (P - gp), nonetheless results in P - gp with
altered drug and inhibitor interactions.
Among other things, we plan to include certain
gene therapy
products that permanently
alter tissue and produce a sustained therapeutic benefit as part of the
products that will meet the definition of being eligible to come under the pathway enabled by RMAT.