Sentence examples for remained unclarified from inspiring English sources

Low quality of reporting was found to be a significant obstacle in the evaluation of quality, and therefore the risk of bias remained unclarified in this study.

A recent report on mice with osteoblast-specific deletion of phosphatase and tensin homolog (Pten) demonstrated reduced osteoblast apoptosis and increased bone mass by constitutive activation of Akt signaling, corresponding to the present finding, although the downstream molecular mechanism remained unclarified [18].

Our findings can be explained by a higher rate of multiparous mothers in frozen-thawed ET group, while the Swedish results remained unclarified [ 9].

However, several factors remain unclarified regarding the association between HIV infection and HPV detection, especially among those with HIV type 2 versus type 1 infection and severely immunocompromised persons.

However, ways in which these quantum processes might be relevant for mental activity, and in which their interactions with mental states are conceived, remain unclarified to the present day.

However, its effects on hypoxic cells in tumours remain unclarified.

Moreover, their acute and chronic toxicity remain unclarified.

These results point to the prognostic importance of host genetic variants, although the specific mechanisms remain unclarified.

Although the biological mechanisms, underlying the detrimental impact of visceral fat accumulation, remain unclarified, it seems clear that adipokines might be of clinical importance in the treatment of MetS.

However, the physiological mechanism of tone reduction by such orthoses remains unclarified.

Quartz Crystal Resonator (QCR) has been proved to be effective for CO2 gas sensing, however, the mechanism of this sensing process remains unclarified.