A controversial aspect of this work is that the modification may be a delete instead of an insert, which may be counterproductive for the user.
The problem it brings about is that the modification of the gearbox shell would be required, which increases the cost of AMT system.
Possible deduction is that the modification reduces the generation of oxidizing species, according to the photocatalytic mechanism, at the particle surface either by modifying the intrinsic photocatalytic activity properties of titanium dioxide, thus improving the light fastness.
One first possibility could have been that the modification introduced to generate the RoboSD allele would somehow confer less repulsive force to the receptor activity.
Another possible reason for the negative result is that the modification of a nucleotide with azidophenacyl bromide might have interfered with the binding of either Spx or σA to DNA.
Another, as yet untested possibility is that the modification of certain tRNAs in plants can alter their accuracy but not speed or vice versa.
Their notation is analogous to that for species, with the sole difference being that the modification 'X' at a specific site indicates that all distinct modifications at this site are included.
The first one is that the modification may enhance or prohibit the recognition of mRNA targets or cause recognition of novel targets, as is the case for RNA editing in human miR-376 [ 14].
The outcome of this study is that the modification of three variables: hand orientation, shape, and the average water flow velocity strongly affects drag coefficient and drag force of hand and with this in some measures affects the hand propulsion.
