PermutationA permanent and heritable change in a
gene that does not have phenotypic consequences (does not cause disease) but predisposes to a future
mutation.
Related Terms:
Gene ...
Full article >>>Somatic Hypermutation (SHM)
Class Switch
Recombination (CSR)
T
CellsAlpha/beta (αβ) T
cells Gamma/delta (γδ) T
cells ...
Full article >>>Somatic hypermutation: A very high frequency of
mutational events that occur in specific
loci, such as the variable
segments of
expressed immunoglobulin genes.
Full article >>>permutations. Hence, imagine augmenting the above strategy so that the matching
probes are arranged one after the other with the nondegenerate regions overlapping but offset by k
base pairs.
Full article >>>See: operation,
permutation.
Transformation can be a synonym for metamorphosis and shapeshifting, as in the stories featured on the
Transformation Stories Archive.
Full article >>>Mutations can be caused by copying errors in the
genetic material during
cell division and by exposure to radiation, chemicals, or
viruses, or can occur deliberately under cellular control during the processes such as
meiosis or hy
permutation.
Full article >>>As reported in Rao 1998, Volvo has used an
evolutionary program called OptiFlex to schedule its million-square-
foot factory in Dublin, Virginia, a task that requires handling hundreds of constraints and millions of possible
permutations for each ...
Full article >>>The reason is that there are billions and billions of
permutations as to how that folding can occur and we don't understand it well enough to be able to say which is the exact one that occurs. Computationally, it's an extremely difficult problem.
Full article >>>There are many molecular mechanisms for
antigenic variation, including
inversion,
recombination between multiple casettes, and hy
permutation.
Antigenic variation occurs in eukaryotic
microbes (e.g. Trypanosomes),
bacteria (e.g.
Full article >>>'"/>