If these aspects played a role here remains open.
So, the role of Anastasia Steele remains open.
Thus, frequent turnover and recombination clearly both play a role in homomorphy of amphibian sex chromosomes, but which phenomenon plays the dominant role remains an open question.
Whether nuclear compartments in general fill a regulatory role remains an open question but our analyses lend significant support to the idea that PML bodies and chromatin are implicated in regulatory processes.
The role of AS-levels remains open to debate - with questions raised about whether they should continue in their current form.
However, the functional role of the crosstalk remains open.
Regardless if RITA may act through induction of ROS and DNA damage and subsequent activation of the p38/SAPK pathways or if other pathways and effects play additional roles, the question still remains open why different cells respond differently.
However, the final section of the paper suggests a number of ways in which the issue of the role of minimal propositions still remains open for empirical exploration.
The usefulness of targeting delta opioid receptors in drug abuse remains open and a role for these receptors in impulse control disorders is emerging.
