The phrase "a possible feedback between" is correct and usable in written English.
It can be used when discussing the potential for reciprocal influence or interaction between two or more entities or factors.
Example: "There is a possible feedback between climate change and economic growth that needs to be studied further."
Alternatives: "a potential interaction between" or "a possible reciprocal effect between".
This work clearly demonstrates that miRs are mediators of AR function and the existence of a possible feedback loop between miRs, AR and corepressors.
Our laboratory has also been interested in a possible feedback relationship between COX-2, PGE2, and EP2.
Moreover, the authors found that the upregulated PVT1 induces cell cycle genes and activation of the TGF β1 signaling pathway) and suggested a possible feedback loop between this lincRNA and TGF β1 [ 35].
Hambrecht et al reported a significant downregulation of local IGF-1 expression and an upregulation of IGF-1 receptor expression in skeletal muscle of heart failure patients despite normal IGF-1 serum concentrations, 40 suggesting a possible feedback mechanism between local IGF-1 concentrations and receptor density.
Interestingly, apart from the observed increase in FGF-21 levels that followed after the peaks of FFA, FFA levels were noted to decrease momentarily after the peak of FGF-21 levels in this study, suggesting a possible feedback interaction between FFA and FGF-21.
This result indicates the existence of a possible feedback loop.
Nonetheless, it is worthy to explore a possible feedback mechanism from the decision-making process.
Finally, our work casts a word of warning on the possible feedback between competitive TV shows and social media.
It may be interesting in the future to investigate possible feedback between the glycolytic/glycogenesis pathway and protein synthesis, especially given that there is evidence for the interaction of these two pathways in diabetes (Barazzoni et al. 2000; Ahlman et al. 2001).
Models have also been designed and/or adapted with paleoclimate questions in mind and applied to quantitatively explore the role of the marine carbon cycle in both perturbations and long-term geologic evolutionary trends in global climate, and possible feedbacks between them.
