The phrase "a very mild increase" is correct and usable in written English.
It can be used to describe a small or slight rise in a particular measurement or value, often in contexts like statistics, economics, or health.
Example: "The report indicated a very mild increase in the temperature over the past week."
Alternatives: "a slight increase" or "a small rise".
A very mild increase in CTLA4 was observed with BMMSCs but the effect was not as striking as in the case of WJMSCs (Figure 4B {i}).
Furthermore, in contrast to the two SRDX lines, Sense #24 only exhibited a very mild increase of anthocyanins when C increased from 15 to 30 mM (Figure 4D).
However, 40% of mice injected with NSCs show a very mild increase in survival.
However, the remaining 40% of mice showed a very mild increase in survival, demonstrating a large variability in outcome with unknown cause.
Consistent with the SILAC mass spectrometry results, we observed a very mild increase in ASNA1 binding to endogenous VAPB upon MG132 treatment.
As the number of stimuli in the test set increased, we saw a very mild increase in the number of clusters required to account for either 50% or 80% of the information.
Wild-type cells showed a very mild yet significant increase in CIN after growth under MCR (P = 0.0019), as well as in the presence of ethanol (P < 0.0001) or Tiron (P = 0.0002).
In fact, we found a very mild, but statistically significant, increase in the reversal probability in response to tap = 0.960 ± 0.014, n = 4; P = 0.042).
We think, however, that our detergent result argues that rhodopsin-GC1 complex is de-stabilized rather than stabilized by detergent, as the complex was readily breaking apart when the concentration of a very mild detergent, dodecyl maltoside, was increased from a low value (0.1%) to the levels at which this detergent is used in the majority of published studies.
It started during take-off, diminished during the 2-h flight, a very mild pain was present during the flight and increased during plane's descent and lasted until a few minutes after landing.
