Although hypoxia and hypoxia inducible factor can induce transcriptional changes that stimulate glucose transport and glycolysis, it is clear that these changes can occur in cultured tumor or transformed cells cultured under normoxic conditions, and thus there must be genetic alterations independent of hypoxia that can stimulate aerobic glycolysis.
There is talk of a Mercury curse, causing the relative downfall if not disappearance of many that win, and although there must be an alteration in the nature of an act's career because they win, on the other hand, it's a little like having a hit, and you either know how to follow it up or you don't, because you were never destined to.
There may well have to be alterations.
Both may be alterations of an earlier form, "spitten image".
Hence, the initial, rapid response must be independent of alterations in gene transcription, whereas the changes at later time-points may be the result of alterations in gene transcription.
These results showed that the delayed life cycle of attB-Ads must be due to alterations in subsequent steps to replication.
We propose that both Wnt5a non-canonical signaling via Ror2 and RhoA, and β-catenin signaling are necessary for flow induced osteogenic lineage commitment indicating multiple pathways must be initiated for alterations in cell fate (Fig. 6).
Thus, in the transgenic mouse model, any effects of NG2 ablation on mammary tumor progression must be due to alterations in stromal influences.
In view of the often dramatic effects of PI 4,5 P2 on TRP channels, it must be considered that alterations in the availability of PI 4,5 P2 could translate into deregulation of the TRP channel activity and thereby contribute to the pathological process (for reviews, see Blero et al, 2007; Krauss and Haucke, 2007).
During the post-mortem inspection, carcasses and offal must be examined for alterations of the meat (e.g. colour), signs of particular diseases (in particular notifiable zoonoses), micro-organisms and pathogens, incompletely removed specified risk material (e.g. spinal cord), foreign substances (e.g. medicinal or chemical) and contamination (e.g.: by feces).
