The phrase "alteration frequency was" is correct and usable in written English.
It can be used in contexts discussing changes or variations in frequency, often in scientific or technical writing.
Example: "The alteration frequency was significantly higher in the experimental group compared to the control group."
Alternatives: "change rate was" or "modification frequency was".
Modules were visualized as discrete colors and gene alteration frequencies were visually resized in proportion to alteration frequency across the 84 analyzed GBM cases.
Alteration frequencies were compared using the Fisher's exact test and false discovery rate (FDR) was applied to correct the multiple testing hypothesis (p<0.05) [51].
Notably, taken all four subtypes of methylation patterns together, the alteration frequencies are markedly lower than those of the genetic alterations revealed by AFLP.
The most dramatic difference in genetic alteration frequencies are observed between the pair of reciprocal F1 hybrids, with calli and regenerants of N/9 (Nipponbare as maternal parent) showing more than 30-fold more alterations than those of 9/N (93–11 as maternal parent), and nearly all the alterations are of the loss-type.
No significant alteration in Sox9 frequency was seen in the MZ and DZ of non-fibrillated OA cartilage compared with normal.
Despite the mutation, deletion, and multiple alterations, G6pd amplification frequency was higher in ovary cancer (∼9%), cervix cancer (3%), uterine cancer (2%), and breast cancer (2%).
An empirically derived dose based on experience in other diseases may not be beneficial in T1D since the treatment protocols used in GVHD and HCV vasculitis gave a large rise in Treg population (eightfold and fourfold rise in Tregs from baseline, respectively) and alteration of Treg frequency is not a feature of T1D.
Among type 1 profiles, alterations, by order of frequency, were gains of chromosomes 17, 7, 2, 13 and 18, and losses of chromosomes 14, 4, 3, 11, 19 and 21, consistent with previous reports.
Interestingly, while glycinergic mIPSC amplitude and frequency were enhanced, no alterations were measured in GABAA-mediated synaptic transmission.
