This often results in a sharp disjunction between growth rings, as the next cell formed will be a large-diameter, thin-walled cell that marks initiation of the next year's earlywood.
Besides the four known ISR translational targets described above, six mRNAs in the list contain previously mapped uORFs as validated by ribosome profiling in the presence of a translation initiation inhibitor to mark initiation sites (Lee et al., 2012).
Roots from 20 plants were sampled 3 to 4 weeks after transplanting as detailed in Villordon et al. [ 7] to identify the timing of SR initiation (marked by initiation of AC cell development).
This deformation was followed by a period of erosion, covering most of the Early and Middle Miocene, which probably marked the initiation of the Strouma and Mesta fluviolacustrine system, with geometries unrelated to the older systems.
Menstruation marks physical maturity, the transition to womanhood, and, in some cultures, is marked by initiation rituals.
Year 2006 was important in Rwanda because it marked the initiation of important health policies.
The time period of interest was from 7 days prior to stem cell infusion, which marked the initiation of the conditioning regimen, until 100 days after the infusion.
During the third week of induction, some of the G6 explants produced nodules on the elongated needle primordia or within the callus, along with minute amounts of embryonal masses (EM) that marked the initiation of SE.
Note that budding marks initiation of cell division, and serves as a convenient morphological landmark for the G1/S transition.
Up-regulation of AtpB transcription marks initiation of the aging process [ 21, 22].
