A new method to infer the spatial history of genetic ancestors from a sequence of trees along a recombining genome.

N‑terminus of MSL1 protein, involved in dosage compensation in Drosophila, is required for the interaction with non-coding roX2 RNA and the assembly of the complex on the male X chromosome.

ARID1A is implicated in BAF-A-governed meiotic sex chromosome gene regulation and sex-linked chromatin dynamics in DNA repair.

An integrative approach is used to identify a mechanism by which the fitness effects of Y chromosomes can manifest via trans effects on autosomal genes, through their effects on male courtship and other sexually selected traits.

A broad and inclusive view of sex biases in hybrid dysfunction, irrespective of sexual system, expands the reach of Haldane's rule to help characterize the underlying forces and mechanisms responsible for predictable sex biases in evolutionary divergence and speciation.

The capacity for new cerebellum-dependent learning is influenced by the recent history of neural activity in a mouse model of Fragile X syndrome, suggesting a role for metaplasticity.

Molecular genetic analyses of ASARs reveals regulation of large-scale mammalian chromosome structure and function that includes long non-coding RNAs and nuclear RNA binding proteins as essential regulators of chromosome dynamics.

A Topbp1 mutant mouse reveals a non-canonical role for the ATR-TOPBP1 signaling axis in meiosis, separating ATR signaling and meiotic sex chromosome inactivation from sex body formation.