The phrase "activity reduction" is correct and usable in written English.
It can be used in contexts where you are discussing the decrease or limitation of certain activities, often in relation to productivity, health, or environmental concerns.
Example: "The company implemented a policy of activity reduction to improve employee well-being and reduce stress levels."
Alternatives: "decrease in activity" or "reduction of activities".
Exposure of cells to BIO plus methotrexate resulted in potent synergistic activation of BAR activity, reduction of β-catenin phosphorylation at GSK3-specific sites, and accumulation of nuclear β-catenin.
Oxidative modifications of sarcoplasmic membrane channels can cause detrimental RyR2 activation and SERCA activity reduction, resulting in abnormalities of myocyte Ca2+ transients and contractile function.
The activator, RSV treatment, ameliorated the AGE-BSA-mediated Sirt 1 activity reduction, whereas the Sirt 1 inhibitor, EX527, aggravated such Sirt 1 activity reduction significantly.
The activator, resveratrol (RSV) with 10 μM, ameliorated the Sirt 1 activity reduction, column 4 versus column 2; P < 0.05) which was induced by AGE-BSA treatment, whereas the Sirt 1 inhibitor, EX527 with 0.5 μM, aggravated such Sirt 1 activity reduction significantly, column 6 versus column 2; P < 0.01).
The former shows a higher rate in water activity reduction.
In addition hepatoprotective activity, reduction in blood sugar and ulcerative colitis were also evaluated.
Anhydrous sodium sulfate precipitation is promoted in micropores due to water activity reduction.
Lipase stability was very good with no activity reduction observed during a long-term experiment.
This result indicates that a secondary effect is important in addition to conformation-mediated activity reduction of Cel5A.
Furthermore, neural activity reduction in auditory cortex during encoding was closely related to the behavioural auditory memory impairment.
Migraine is a common disease which causes significant burden to individuals, in terms of personal suffering and activity reduction, and to societies, in terms of disease cost.
