Evaluated articles

eLife assessment

The manuscript explores the interplay between cytoskeletal bactofilins and cell wall hydrolases in bacterial morphogenesis, utilizing a range of methodologies from bacteriological to biochemical. The study provides important insights into bactofilin polymers' control over peptidoglycan synthesis and the identification of LdmC, supported by a comprehensive array of genetic, bioinformatic, biochemical, and biophysical tools. These convincing findings propose a conserved module governing bacterial morphogenesis, emphasizing the direct association of cell wall remodeling enzymes with a dynamic cytoskeleton, akin to mechanisms observed in other cellular processes such as cell growth and division.

eLife assessment

This valuable paper sheds new light on the growth trajectory of bonobos (Pan paniscus), with explicit contributions to discussions of the exclusivity of certain aspects of growth in modern humans, most specifically with respect to components of the adolescent growth spurt, which may be less human-specific among primates than presumed to this point. The results are solid, based on the largest sample ever considered in the study of bonobo growth and include both morphometric and endocrinological data. This work will be of interest to human evolutionary biologists, primatologists, and researchers studying the ontogeny and evolution of growth and development in general.

eLife assessment

This valuable study reports on the role of transposable elements in gene expression variation in rice and how TE-associated expression changes could have been selected during domestication. The combination of evidence from linkage studies and selection scans for a subset of insertions is convincing, although it is difficult to know in how many cases linkage of TE insertions to other regulatory variants is responsible for altered gene expression and in how many cases the TE insertions themselves are the bona fide cause of altered gene expression. The work will be of interest to colleagues working on the role of transposable elements in adaptation and to biologists working on domestication.

eLife assessment

Necarsulmer et al describe an interesting new mouse model of TDP-43 proteinopathy in which gene editing was used to introduce a K145Q acetylation-mimic mutation previously shown to impair RNA-binding capacity and induce downstream misregulation of target genes. Mice homozygous for this mutation are convincingly shown to display cognitive/behavioral impairment, TDP-43 phosphorylation and insolubility, and changes in gene expression and splicing. This novel mouse model replicates some key hallmarks of human frontotemporal lobar degeneration and will be an important contribution to the field.

eLife assessment

This fundamental work reports the unique finding that specific ligands and receptors in the natriuretic peptide signaling pathway act during early embryogenesis to discriminate between neural crest and cranial placode fates using two distinct mechanisms. This work will be of broad interest to both developmental and cell biologists.

eLife assessment

Rapan et al. report a new multi-modal parcellation of the macaque frontal cortex based on cytoarchitectural division complemented with functional connectivity and neurochemical data. This builds on prior highly influential maps that subdivide the cortex based on anatomical fingerprints, both confirming these prior reports and defining new subdivisions. As such, this is a fundamental contribution with compelling results that can guide future neuroscientific research into the function of the frontal lobes.

eLife assessment

This is a valuable study, carried out in a solid and comprehensive manner. The results advance the understanding of one of the steps of the HIV life cycle, via a better description of the mechanisms underlying Gag-Pol dimerization.

eLife assessment

This study by Mohebi, Collins, and Berke presents valuable findings on the control of the neurotransmitter dopamine by cholinergic interneurons, a sparse but important subclass of neurons with the ventral striatum, a key brain region involved in motivational behaviors. The evidence supporting the claims of the authors is solid, although the inclusion of a key experiment presenting causality between cholinergic neuron activity and dopamine release during behavior is needed. The work will be of broad interest to neuroscientists in the fields of motivation and decision-making.

eLife assessment

This important paper compares the neural basis for different calling songs in five species of clawed Xenopus frogs using neural activity recordings combined with lesions of pathways and stimulation of specific parts of the circuit. The evidence supporting the claims is mostly solid but in part incomplete. The work will be of broad interest to neurophysiologists beyond the vocalization topic.

eLife assessment

In the DNA damage response (DDR) pathway, single-stranded DNAs (ssDNAs) activate a downstream kinase cascade with ATR/Chk1. Replication protein A (RPA) is believed to be essential for DDR activation by recruiting an ATR-partner protein, ATRIP, to RPA-coated ssDNAs through direct protein-protein interaction. This important paper provides convincing results, showing that an AP endonuclease, APE1 (APEX1), plays a role not only in RPA-dependent but also in RPA-independent recruitment of ATRIP on ssDNAs for DDR activation.

eLife assessment

This study provides a clearly presented and thoughtfully analyzed single cell-resolution dataset of gene expression in wildtype and mutant zebrafish skin. These data are used by the authors to develop and test hypotheses about cell lineage relationships and signaling interactions between cell types in the skin, allowing them to identify roles for several signaling pathways and the hypodermis in scale and pigment cell development. These findings constitute a fundamental contribution to the field, and the rigor of the analyses make this manuscript compelling.

eLife assessment

This study presents valuable findings on the changes of immune cell populations and stromal cells occurring at the CNS borders in a neonatal bacterial meningitis model, focusing on fibroblasts, macrophages and endothelial cells. The study provides solid snRNA-seq dataset and high quality immune fluorescence images of dissected brain border regions, that will be useful for the community. These observations and datasets will be of interest to the neuro-immunology community.

eLife assessment

This study represents a valuable body of work in which the authors assemble a molecular description of colorectal cancer and classification into subtypes. Overall, the evidence supporting the findings is solid and could be improved with more detail. Consensus over a diverse range of data from publicly available sources is convincing. When added to existing knowledge this work may contribute to future biomarker discoveries for colorectal cancer.

eLife assessment

This important study advances our understanding of the metabolic and hemodynamic underpinnings of different brain networks. The evidence is convincing, drawn from multiple datasets and including simultaneous fMRI and PET, although the authors should make clear which claims are supported by their evidence and which are speculation based on the literature. The study will be of interest to neuroscientists and researchers who use functional neuroimaging tools to study brain activity.

eLife assessment

This study presents useful information on the environmental and epigenomic associations of obesity in children and adolescents. The data were collected and analyzed using a solid and validated methodology and can be referenced at the clinics and health authorities to make a guideline and a policy strategy.

eLife assessment

This manuscript presents an exciting set of experiments on the mechanisms through which PSD proteins induce actin bundle formation. The work included deep mechanistic analyses which determine the necessity of upper vs. lower levels of PSD proteins for actin bundle formation, identify the domains and interactions of these proteins that are necessary and sufficient to induce actin bundles, and provide a first assessment in neurons of potential roles of the newly discovered mechanisms.

eLife assessment

This paper presents a valuable cross-validation study of mesoscopic measurements of axonal orientations from three different modalities: x-ray tomography, scattered light imaging, and diffusion MRI. The authors show convincing similarities and differences in fibre orientations from all three methods over partial ex vivo brain samples, though as only a single diffusion method is investigated, there is inadequate evidence to support conclusions about diffusion MRI reconstruction methods in general. As a first example of work comparing these three modalities, it is of interest to researchers who want to apply x-ray tomography or scattered light imaging to image the white matter ex vivo or use these methods for future validation of diffusion MRI methods.

eLife assessment

This study has important implications for the impact of sexual conflict on population viability under different temperatures. The authors propose that male harm to females in sexual conflict can be reduced as a function of temperature within the optimal reproductive range of a species. The evidence for this proposal is currently incomplete because there is methodological detail that needs to be further clarified. The results could have implications for the likelihood of the evolutionary rescue of species facing the climate crisis.

eLife assessment

The authors use computational modeling of the mammalian visual system to address an important and understudied problem: how precise temporal properties of synaptic transmission might impact the kinds of neuronal correlations that instruct development. The present description of the simulations provides mixed evidence for the authors' conclusions. That slow NMDA currents help to minimize rapid timescale correlations is compelling, but other aspects of the simulations, such as neuronal heterogeneity may also contribute.

eLife assessment

In this important study, the authors generate and analyse single-cell datasets for the human parasitic nematode Brugia malayi. The new resource has the potential to uncover new details of the biology of secretory systems in this filarial nematode but the main claims are only partially supported and strengthening them would require additional experimental support and new analyses. With the methodological part strengthened, the new resource would be of broad interest to parasitologists and nematode biologists and would have the potential to accelerate research in the search of new anthelmintics and vaccines.