The phrase "a key differentiation factor" is correct and usable in written English.
It can be used when discussing a specific element that distinguishes one thing from another, often in a business or marketing context.
Example: "Our innovative technology serves as a key differentiation factor that sets us apart from our competitors."
Alternatives: "a crucial distinguishing element" or "a significant differentiating factor".
NK cells also enhance production of dendritic cell interleukin-12 (IL-12), which is a key differentiation factor for T helper 1 (Th1) cells, themselves a major source of IFNγ [ 7].
The bone morphogenic protein (BMP -like molecules produced from the niche maintain GSCs BMP -likely repressing bag-of-moleculesbam), which encodes a key differentiation factor (Ohlstein and McKearin, 1997; Chen and McKearin, 2003b).
In GSCs, the pMad-Med-Shn complex directly represses transcription of bag of marbles (bam), which encodes a key differentiation factor (Chen and McKearin, 2003a, b; Pyrowolakis et al., 2004), as well as fused, encoding a kinase that phosphorylates the Dpp receptor, targeting it for proteasomal degradation (Xia et al., 2010, 2012).
Somatic niche cells express the ligands dpp and gbb, activating cytoplasmic Mad and Medea, the Drosophila Smads, in GSCs, which form complex and silence the transcription of the bam gene, the key differentiation factor that is normally turned off (Chen and McKearin 2003a; Song et al. 2004).
The BMP signaling activates cytoplasmic Mad and Medea, the Drosophila Smads, in GSCs, which form complex and silence the transcription of bag-of-marble (bam) gene, the key differentiation factor that is normally turned off in GSCs (Chen and McKearin 2003a; Song et al. 2004).
The adaptor Miranda regulates the asymmetric segregation of key differentiation factors such as Brat (a translational repressor) and Prospero (a homeodomain transcriptional repressor) (Ikeshima-Kataoka et al. 1997; Lee et al. 2006b; Schuldt et al. 1998; Shen et al. 1997).
Finally, we found prolactin, a key mammary differentiation factor, to suppress CPSF6/RNA editing activity.
Heparanase was detected in the outer root sheath of murine hair follicle [ 26], while it mainly expressed in the inner root sheath of human hair follicle [ 27], suggesting, despite of differential expression between the species, that heparanase may be a key factor in differentiation of a follicular stem cell and hair homeostasis.
Quality is considered a key factor in differentiation and excellence of services and is a potential source of sustainable competitive advantage so that its understanding, measurement, and improvement are important challenges for all health services organizations [ 4, 5].
Here, as signaling through RANK in preosteoclasts is the key initial osteoclast differentiation factor, we investigated how RA affects RANK expression.
