The phrase "a useful agent for" is correct and usable in written English.
It can be used when describing something that serves a beneficial purpose or function in a particular context.
Example: "The new software acts as a useful agent for improving productivity in the workplace."
Alternatives: "an effective tool for" or "a beneficial resource for".
Then we examined whether erlotinib could be a useful agent for bone metastases of NSCLC using our novel osteolytic bone invasion model.
In conclusion, we suggest that 1-methylnicotinamide might be a useful agent for treating brain failures related to diabetes.
Ginsenoside Rg1, which could improve spatial learning and memory, might be a useful agent for preventing and treating cognitive impairment in Alzheimer's disease (AD).
These studies confirm the important role of C activation in HAR of porcine cardiac Xgs by primates and indicate that sCR1 may be a useful agent for xenotransplantation.
TB, on the other hand, had a much broader window of protection, suggesting that it may be a useful agent for preventing metal-promoted oxidative damage.
In spite of extensive preclinical data suggesting that 131I-MAb B6.2 would be a useful agent for radioimmunoimaging, the clinical utility of this reagent is probably limited because of the reactivity with granulocytes.
In summary, our data demonstrate that chrysin is a potentially useful agent for the treatment of EAN with its anti-inflammatory and neuroprotective effects.
Therefore, Ankascin 568 plus may be a potentially useful agent for the regulation of blood lipids and the treatment of coronary artery diseases.
Overall, these data suggest that lapatinib may be a clinically useful agent for the treatment of lung cancer.
However, because gelonin is 5-10 times less toxic than saporin, the therapeutic ratio for gelonin is superior, making it potentially a more useful agent for human treatment.
Tyrosine kinase inhibitors may prove to be useful agents for the treatment of pancreatic cancer.
