A rise of the acetyl-CoA concentration in KT71T cells growing with malate could be caused for example by an induction of malic enzyme (annotated ORF: KT71_12670), which decarboxylates malate to pyruvate that can be subsequently converted to acetyl-CoA by the pyruvate dehydrogenase complex.
This could be caused, for example, by distortions in the magnetic gradient fields.
A trait will remain in a sexually monomorphic state unless selection acting on it becomes sex-specific, which could be caused, for example, by a change in environment or pre-existing sex-specific effects.
These results, taken together, seem to suggest that a large fraction of the noise correlation represents relatively global variations in cortical excitability as could be caused, for example, by fluctuations in the activity of neuromodulatory systems that are related to variations in arousal.
Indeed, Nile red fluoresces in a lipid-rich hydrophobic environment, which does not necessarily result from an increase in TAG content but could also be caused, for example, by an increase in membrane curvature that potentially creates a micro-hydrophobic domain [ 34].
In addition, if a negative effect was unavoidable, it could be compensated for by investing in nature in other places than where the damage was caused, for example.
This could be caused if, for example, Mig1 binds and recruits Tup1 with another cofactor already in the model, or the published Mig1 ChIP-chip data is of lower quality than the other ChIP-chip datasets.
In addition, a change in the binding affinity could be caused by, for example, the presence of another histone modification at the same nucleosome, which could influence the stability of the interaction of the transferase with the nucleosome.
These could be caused by, for example, patient factors (e.g. weight, activity level) or variations in the surgical technique (including the number and scatter of bone markers), postoperative rehabilitation protocol, or time of the reference (index) radiographic examination.
The changes of mRNA abundance observed in this study could be caused by indirect (secondary) effects, for example, disturbed mRNA degradation of transcriptional factors could increase or decrease mRNAs which transcription is regulated by those factors.
Such perturbations, which could be caused by an additional small signal field for example, are therefore translated into a large change of the output field.
