Individuals high in punishment sensitivity also showed specific deficits in task performance following error feedback under stress.
Through the transcriptional regulation of different target genes (PTEN, AMPK, Sestrin 1/2, TSC2) p53 negatively regulates the insulin/IGF-1 and TOR signaling, creating an interpathway network that permits cells to inhibit cell growth and division to avoid the introduction of errors during these processes under stress conditions.
Just as words with unusual spellings depend probabilistically on semantic input in models of monosyllabic word reading, we should predict stress errors under nonword naming as a result of the interference of sublexical cues to stress that compete with whole-word information in the direct mapping from spelling to sound.
Calculation of the ΔCFF for assumed receiver faults may generate large errors under a complex regional stress field in which various types of earthquakes occur, and this uncertainty can be substantially reduced by using focal mechanisms as receiver faults (e.g., Toda, 2008).
Furthermore, the error rate of translation increases under stress [ 54, 55] with the implication that the look-ahead effect could be particularly important to generate stress-resistant phenotypes – and eventually genotypes.
Under stress, namely amino acid starvation, these basal error rates increase significantly [16], indicating that decoding error in nature may be significantly higher than in optimal laboratory conditions.
It is important to understand that the only way to ever find a coding error like this is to put a system truly under stress.
In E. coli, DSB repair is nonmutagenic and uses the high-fidelity DNA polymerase (pol) III (Motamedi et al., 1999) in unstressed cells, but then is switched to a mutagenic mode using error-prone DNA polymerase DinB, which causes mutations, only under stress, under the control of the general stress response (Ponder et al., 2005; Shee et al., 2011a).
Thus, DSE-dependent stress-induced mutagenesis is controlled critically by RpoS, which switches DSE repair from a high-fidelity mode using PolIII to an error-prone mutagenic process, using error-prone DNA polymerases when cells are stressed, potentially accelerating evolution specifically under stress.
The implication that all five DNA polymerases are present in acts of DSB repair under stress does not mean that all make the errors that become stress-induced mutations.
