The phrase "alterations in the amount" is correct and usable in written English.
It can be used when discussing changes or modifications in quantity or volume, often in contexts like finance, science, or statistics.
Example: "The study revealed significant alterations in the amount of pollutants in the water over the past decade."
Alternatives: "changes in the quantity" or "modifications in the volume."
Similarly, we did not detect alterations in the amount of feces produced by Eps8KO mice (Fig. 3B).
Whether age-related alterations in the amount or regulation of these factors affect Akt function in aging skeletal muscle is not known.
We predict that, consistent with the loss of complexity hypothesis, DFA of postural sway in BD patients will reveal decreased complexity overall and therefore be less affected by alterations in the amount of sensorimotor information available, indicating that postural control is predominated by long time-scale components and reflecting less behavioral flexibility in the motor control domain.
While insulin delivery was fixed during this period of time during OL therapy, CL insulin delivery allowed for minute-to-minute alterations in the amount of insulin received.
Developmental changes that have been delineated using MRI include alterations in the amount of gray and white matter, and changes in white matter microstructure.
HSL deficiency did not lead to noticeable alterations in the amount of LDs, neither in A0H0 compared with A0 nor in H0 compared with Wt macrophages.
There were no alterations in the total amount or the composition of free amino acids (Fig 6A and B).
MeCP2 binding repressed Ppargc1a mRNA and led to reduction of active chromatin marks, including H3K4me3 and H3K9ac without alterations in the total amount of histone H3, which could be immunoprecipitated (data not shown).
Furthermore, no alterations in the amounts of MyoD were found during the differentiation process, indicating that mATX3 is not affecting the myogenesis pathway onset.
Alterations in the amounts of these proteins (Figure 7D) suggest that the phenotypic alterations observed in mATX3-depleted C2C12 cells might reflect a dysregulation of specific integrin-mediated signaling cascades leading to changes in cytoskeleton, cell adhesion and motility.
The researchers found that alterations in the amounts of these types of the protein pump perturb energy-generating pathways and mitochondrial activity.
