In this task, you are given an abstract of article. Your task is to generate title for this article. Preferred titles are under thirty words.
Q: Dosage compensation is a regulatory process that balances the expression of X-chromosomal genes between males (XY) and females (XX). In Drosophila, this requires non-coding RNAs and RNA-binding proteins (RBPs) whose specific functions remain elusive. Here we show that the Drosophila RBP UNR promotes the targeting of the activating male-specific-lethal complex to the X-chromosome by facilitating the interaction of two crucial subunits: the RNA helicase MLE and the long non-coding RNA roX2.
A:
UNR facilitates the interaction of MLE with the lncRNA roX2 during Drosophila dosage compensation.