The phrase "are two different pathways" is correct and usable in written English.
It can be used when discussing or comparing two distinct options, routes, or methods in a particular context.
Example: "In our research, we found that there are two different pathways to achieve the desired outcome."
Alternatives: "represent two distinct routes" or "constitute two separate avenues".
There are two different pathways of olation interaction between these complexes.
For this process, there are two different pathways [ 6].
Loss of heterozygosity and homozygote deletion are two different pathways of p16 inactivation and have been shown to be combined with hypermethylation of the promoter in GBC [ 50].
There are two different pathways that allow iron uptake from the environment: the reductive iron-uptake pathway mediated by Fet3p, a multicopper oxidase, and Ftr1p, an iron permease localized on the plasma membrane; and the siderophore-mediated uptake pathway.
In RCP, there are three different pathways: RAD, PAD, and REFD.
In the RCP, there are three different pathways each addressing unmet needs in the treatment of bipolar disorder: acute depression randomized (RAD) pathway, acute depression psychosocial intervention (PAD) pathway, and refractory depression (REFD) pathway.
In STEP-BD, there are two different treatment pathways: standard care pathway (SCP) and randomized care pathway (RCP).
There are two different downstream pathways: the survival pathway mediated by NF- κB and the apoptotic pathway mediated by caspase.
There are two different signalling pathways that can participate in the signalling cascade that results in proliferation of melanocytes through the melanogenesis pathway; the mitogen activated protein kinase (MAPK) signalling pathway [ 17] and the wingless (wnt) signalling pathway [ 16].
In order to arrive at the appropriate distinction between devitalized cortical bone and devitalized cancellous bone, there are two different diagnostic pathways.
Thus, there are two different hypoxia-regulated pathways activated.
