In the presence of the same chromosomal rearrangement, diploid strains show a slower translation rate, whereas haploids help to conserve the cellular protein balance by degrading the excess protein synthesized.
Although the cysteines are not conserved and the cellular FATC domain is not likely to always exist in an oxidized state, the helical structure is likely conserved (Lempiäinen and Halazonetis 2009; Sturgill and Hall 2009).
The two most strongly conserved elements of the cellular, poxviral and flaviviral enzymes are the SAM-binding pocket determining the position of the methyl group donor and the active site determining the position of the target nucleoside13,14,23.
In addition, the means by which Smo relays the status of pathway activation to the Gli proteins do not appear to be evolutionarily conserved [4], particularly the cellular microenvironment in which Smo is activated and the downstream components it interacts with.
Autophagy is a conserved cellular pathway that maintains cellular homeostasis via the degradation of cytosolic contents and proteins.
In addition, Zhang et al. [ 71] recognized that scaffolds seeded by human fetal mesenchymal stem cell (hfMSC) reached cellular confluence earlier with greater cellularity and also conserved high cellular viability in the core of them compared to a static culture.
Ferritin is degraded in the lysosome and recent evidence implicated autophagy, a conserved catabolic cellular pathway, in the 'ferritinophagy' process (Radisky and Kaplan, 1998; Asano et al., 2011).
Stress-induced eIF2 phosphorylation enhances ATF4 and CHOP expression at the mRNA and protein levels, but reduces global protein synthesis, thereby conserving cellular energy.
The mild increase in temperature alone did not cause up-regulation of the genes considered to be part of the conserved cellular stress response (e.g. HSP40, HSP70 and peptidyl-prolyl-isomerase [ 61]).
