The phrase "a powerful mechanism of" is correct and usable in written English.
It can be used when describing a strong or effective means of achieving something or facilitating a process.
Example: "Education serves as a powerful mechanism of social change, influencing individuals and communities alike."
Alternatives: "an effective tool for" or "a strong means of".
"That's a powerful mechanism of denial of existence".
Super PACs have become a powerful mechanism of political fundraising, and now represent the vast network of wealthy donors boosting political candidates' shot at office.
Angiogenesis, the formation of new blood vessels, is vital for embryonic development and disruption of this process can be a powerful mechanism of abortion.
It is — if you want to understand why there are a billion or two billion people out there for whom capitalism looks not like a powerful mechanism of production but like an extremely coercive system.
Stability-minded officials are reluctant to give up a powerful mechanism of control, he said, and even if they enjoy the low-cost labor, urban elites are wary of sharing their cities with millions of peasants.
It was not until the twentieth century, after the rediscovery of Mendel's conception of particulate inheritance, that natural selection was recognized as a powerful mechanism of adaptation and change.
These IS elements provide a powerful mechanism for subsections of each LCB to translocate and/or invert independent of the entire block.
Because GABA can inhibit pro-inflammatory peptide release from viscerosensory neurons and inhibits activity of inflammatory immune cells, the production of GABA by gut probiotic bacteria could constitute a powerful mechanism for prophylaxis of gastrointestinal inflammatory conditions.
Somatic hypermutation is a powerful mechanism for generation of different mutations.
Hence, intralocus sexual conflict appears to play a role in the evolution of a wide range of fitness-related traits and may be a powerful mechanism for the maintenance of genetic variation in fitness.
These results identify epigenetic modification as a powerful mechanism for the regulation of homology-directed repair.
