The phrase "a different role of" is correct and usable in written English.
It can be used when discussing the various functions or responsibilities that something or someone may have in a particular context.
Example: "In this project, we will explore a different role of technology in enhancing communication."
Alternatives: "an alternative function of" or "a distinct purpose of".
These results indicate different miRNA families behave differently upon damage treatment, suggesting a different role of these miRNAs in response to damage treatment in tobacco.
Indeed, in response to ceramide we found an increased activation and expression of SGK-1, but differently a reduced activation and expression of AKT-1, demonstrating a different role of these kinases.
Our results demonstrating a different role of Id1 and Id2 in ACCM cells suggest that SGCs differ from other types of cancer in which Id1 and Id2 appear to play a more equivalent role.
They could use him in different places and rely on him to complete the job". U.S. officials have said that the direct threat posed by al Qaeda's central leadership has diminished and that it has taken on a different role of providing encouragement, but little concrete assistance, to local cells or networks that plan attacks on their own.
The innovation in and hybridization of electricity supply require a different role of policy.
In contrast, pMFG and PCG activation to emotional distracters was positively correlated with aMFG activation to targets, indicating a different role of these regions from the VmPFC.
It happens". "Now we get to play a different role, the role of spoiler.
With Meulensteen understood to have turned down a different role, four of Sir Alex Ferguson's senior backroom team will have departed the club.
In a long-running annual art show mounted by the city's parks department, the wreath takes on a different role: that of blank canvas.
The key to this inspiration lies in a different role entirely — the role of a leader.
Maybe you need a different role,' " Collins said of the meeting.
