The phrase "and the level increased" is correct and usable in written English.
It can be used in contexts where you are describing a change or rise in a particular level, such as in statistics, measurements, or performance metrics.
Example: "After implementing the new strategy, the level increased significantly, leading to better overall results."
Alternatives: "and the level rose" or "and the level grew".
All the whales had elevated levels of mercury in the liver, and the level increased exponentially with age (average level: 176 umol Hg /g tissue mass).
The photochemical efficiency of PSII (Fv/Fm), the excitation capture efficiency of open PSII reaction centers (Fv'/Fm'), actual photochemical efficiency of PSII (ΦPSII), and coefficients of photochemical quenching (qP) under 100 mmol·L-1 NaCl stress (CK2) all significantly decreased compared with CK1 and CK3 (25 mg·L-1 ALA only), and the level increased with treatment days (Figure 2A 2D).
However, the decrease in plasma miR-92 was only observed in Stage I II and Stage III and the level increased to a similar level as that of normal controls in Stage IV colon cancer (Figure 1, G). Plasma levels of miR-21 and miR-141 did not show significant difference between controls and cancer patients (Figure 1, B & C).
A significant increase in GLUT-5 mRNA was observed by 4 h at 1% O2 and the level increased to a maximum of 8.9-fold at 24 h.
For example, Kodani et al reported that overexpression of MCM2 was detected in dysplastic squamous epithelia cells, and the level increased with the advancement of dysplasia [ 17].
Kinetic studies with BT-474 cells showed that KLK15 up-regulation was detectable as early as 2 h after hormonal stimulation and the level increased gradually over time up to 24 h.
The best prediction can be achieved with a certain residual stress level for each plate thickness and the level increases with decreasing thickness of the plates produced by machining, which agrees well with the surface residual stress measurement results.
MiR-222 level was higher in dystrophic muscles compared to that in wt muscles, and the levels increased with the progression of the disease.
Several cycles of DSS were required to significantly increase 8-oxoG levels in wt animals whereas the accumulation of the lesion was evident in Mutyh−/− mice after a single DSS cycle and the levels increased further with chronic exposures.
The levels of cortisol fluctuated during late pregnancy and the levels increased at the end of pregnancy.
HD20 mRNA was detected in all flower stages and the levels increased as the flower entered the opened corolla stage (opened corolla flower (OCF); Figure 1a).
