Sentence examples for be a required factor from inspiring English sources

Therefore, we analyzed whether RAC3 could be a required factor in order to maintain the immortality, affecting perhaps the telomerase activity.

Also, other authors showed that TNF- α released by activated T-cells confers immunoregulatory properties upon MSCs by binding to TNF-receptor 1 (TNF-R1) and activating the nuclear factor kappa B (NF- κB) pathway [ 176, 177], contrasting with other studies, in which INF- γ seems to be a required factor.

Inositol has not been established as an essential nutrient for humans; however, it is a required factor for the growth of some yeasts and fungi.

Here, we report that the viral-induced expression of tuberin in TSC2−/− ASM cells greatly reduced the growth rate, EGF ceased to be a required growth factor, and instead, it inhibited proliferation.

Furthermore, it should be a required college course.

The NFκB is a required transcription factor for canonical IL-1 target genes expression.

Recently, the p38 MAPK was identified as a required factor optimizing CAR activation and CYP2B6 induction in liver cells (Saito et al., 2013).

In fact, PDL-1, the endogenous ligand of PD-1, has been demonstrated as a required factor for peripheral transplantation tolerance and protection aganist chronic allograft rejection [ 30].

We previously showed that MKK3 is a general required factor to sustain cell proliferation and survival in mut- and null-p53 human cancer cell lines.

The Cleavage Stimulation Factor (CstF) is a required protein complex for eukaryotic mRNA 3'-processing.

The recruitment of host positive transcription elongation factor b (P-TEFb) kinase is a required step for transcription elongation of HIV.