Evaluated articles

eLife Assessment

Using several hundreds of samples and cutting-edge genomic methods, including BioNano, PacBio, HiFi, and advanced bioinformatic pipelines, the authors identify six large chromosomal inversions segregating in over 100 species of Lake Malawi cichlids. This important study provides compelling evidence for the presence of these six inversions, their differential distribution among populations, and the association of chromosome 10 inversion with a sex-determination locus. This work also provides a starting point for further investigating the role of these inversions with respect to local adaptation, speciation, sex determination, hybridization, and ILS in cichlids, which represent ~5% of the extant vertebrate species and are one of the most prominent examples of adaptive radiations.

eLife Assessment

This study presents an important finding that has identified 27 differentially methylated regions as a signature for non-invasive early cancer detection and predicting prognosis for colorectal cancer. The findings demonstrate promising clinical potential, particularly for improving cancer screening and patient monitoring. In general, the evidence supporting the claims of the authors is solid. A larger sample size will be key to further improving this work in the future. The work will be of interest to researchers interested in cancer diagnosis or colorectal cancer monitoring.

eLife Assessment

This important study examines the effects of acute social stress on brain function, focusing on dynamic shifts in large-scale networks such as the salience and default mode networks. It highlights a robust association between stress-induced changes in salience network activation and stress reactivity in daily life, although evidence linking brain function changes following acute stress to real-life stress is incomplete. The findings are significant for stress biology research and could influence future studies on stress responses.