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  1. SIRT2 protects against Japanese encephalitis virus infection in mice

    This article has 9 authors:
    1. Perumal Arumugam Desingu
    2. Lavanya Dindi
    3. Krishnega Murugasamy
    4. Ankit Kumar Tamta
    5. Venketsubbu Ramasubbu
    6. Sukanya Raghu
    7. Amarjeet Shrama
    8. Raju S Rajmani
    9. Nagalingam R Sundaresan
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study explores the role of SIRT2 in regulating Japanese encephalitis virus replication and disease progression in rodent models. The findings presented are novel as sirtuins are known for their roles in aging, metabolism, and cell survival, but have not been studied in the context of viral infections until recently. The evidence supporting the claims is solid, although additional experiments to further characterize the clinical outcomes and directly test the link between acetylated NF-kB and SIRT2 expression would have strengthened the study. The work will be of interest to biologists studying viruses, sirtuins, and inflammation.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  2. Doubling dolutegravir dosage reduces the viral reservoir in ART-treated people with HIV

    This article has 16 authors:
    1. Céline Fombellida-Lopez
    2. Aurelija Valaitienė
    3. Lee Winchester
    4. Nathalie Maes
    5. Patricia Dellot
    6. Céline Vanwinge
    7. Aurélie Ladang
    8. Etienne Cavalier
    9. Fabrice Susin
    10. Dolores Vaira
    11. Marie-Pierre Hayette
    12. Catherine Reenaers
    13. Michel Moutschen
    14. Courtney V Fletcher
    15. Alexander O Pasternak
    16. Gilles Darcis
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study tested whether several months of dolutegravir intensification alters the size of the HIV reservoir as well as immune activation in individuals already on suppressive ART. While the general study approach is appropriate and the paper is well written, the evidence supporting the claims of the authors is incomplete. The title of the paper is only partially supported by the data, based on specific issues with the study design and analysis plan highlighted by Reviewer 1. Specifically, the primary study outcomes were not clearly described a priori, the plausibility of a biologic effect is uncertain based on lack of a consistent effect across participants, and sample size is small. Given a possible observed partial effect and relevant hypothesis, this approach warrants study in a larger trial.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  3. Species biology and demographic history determines species vulnerability to climate change in tropical island endemic birds

    This article has 6 authors:
    1. Ratnesh Karjee
    2. Vikram Iyer
    3. Durbadal Chatterjee
    4. Rajasri Ray
    5. Kritika M Garg
    6. Balaji Chattopadhyay
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      Tropical single-island endemic bird populations are particularly vulnerable to climate change. The authors investigate genetic evidence of how such species dealt with climate changes in the past as a possible predictor for how they will respond to change in the future, which could provide an important example for the fields of conservation genetics and island biogeography. The authors' integration of genomics and habitat modeling is commendable, but we find that the support for their conclusions is incomplete: at times, the results presented appear to contradict each other, the authors do not fully account for key variables, and the limited taxonomic scope may cause problematic biases for the conclusions.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  4. Cancer cells differentially modulate mitochondrial respiration to alter redox state and enable biomass synthesis in nutrient-limited environments

    This article has 6 authors:
    1. Sarah M Chang
    2. Muhammad Bin Munim
    3. Sonia E Trojan
    4. Anna Shevzov-Zebrun
    5. Keene L Abbott
    6. Matthew G Vander Heiden
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents valuable findings on the relationship between nutrient availability and NAD/NADH levels, which in turn regulate biomass production in cancer cells. The authors provide solid evidence to support their claims, offering insight into why it is difficult to predict which nutrients limit cancer cell growth: both cell type and nutrient availability together determine the oxidative capacity that constrains the synthesis of various metabolic intermediates. The manuscript will be of interest to researchers working in cancer and cell metabolism.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  5. Epidermal Resident Memory T Cell Fitness Requires Antigen Encounter in the Skin

    This article has 17 authors:
    1. Eric S. Weiss
    2. Toshiro Hirai
    3. Haiyue Li
    4. Andrew Liu
    5. Shannon Baker
    6. Ian Magill
    7. Jacob Gillis
    8. Youran R. Zhang
    9. Torben Ramcke
    10. Kazuo Kurihara
    11. The ImmGen Consortium OpenSource T cell Project
    12. David Masopust
    13. Niroshana Anandasabapathy
    14. Harinder Singh
    15. David Zemmour
    16. Laura K. Mackay
    17. Daniel H. Kaplan
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    • Curated by eLife

      eLife Assessment

      Weiss et al. provide important new insights and convincing evidence to further our mechanistic understanding of how antigen presentation shapes skin persistence of CD8+ TRM. Using a mouse model for inducible genetic ablation of transforming growth factor beta receptor 3 (TGFBR3) in CD8+ T cells, they demonstrate TGFBR3's role in regulating CD8+ TRM persistence in skin. Furthermore, they show that the strength of T cell receptor (TCR) engagement upon initial CD8+ TRM skin seeding has a positive influence on subsequent TRM expansion following a secondary antigen-reencounter. Together, these mechanisms add to our understanding of how the skin CD8+ T cell repertoire is dynamically responsive to topical antigen.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  6. Individuality transfer: Predicting human decision-making across tasks

    This article has 1 author:
    1. Hiroshi Higashi
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents a useful framework to extract the individuality index to predict subjects' behavior in the target tasks. However, the evidence supporting such a framework is somewhat incomplete and would benefit from overall framing and clarity on its approaches. Overall, this study would be of interest to cognitive and AI researchers who work on cognitive models in general.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  7. When do measured representational distances reflect the neural representational geometry?

    This article has 2 authors:
    1. Veronica Bossio Botero
    2. Nikolaus Kriegeskorte
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This manuscript makes important contributions to the methodology commonly used to assess representational structures in human and animal brain activity recorded using various techniques (especially fMRI). The evidence in the form of mathematical analysis and simulations is solid. The impact of this contribution could be improved by extending the simulations to assess the effects of violations of explicit and implicit assumptions.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  8. Perinatal environmental enrichment affects murine neonates’ brain structure before their active engagement with environment

    This article has 7 authors:
    1. Malte S. Kaller
    2. Clémence Ligneul
    3. Rylan Allemang-Grand
    4. Tie Yuan Zhang
    5. Jacob Ellegood
    6. Michael Meaney
    7. Jason P. Lerch
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This is an important study that combines replications of findings and novel detailed MRI investigations to assess the impact of environmental enrichment and maternal behavior on mice brain structure at different stages of development. The results and evidence supporting the conclusions are convincing, but in detail, the interpretation is challenging, in particular due to inter-individual and inter-litter variability. The extent to which maternal care mediates the impact of enrichment on brain development during the perinatal period also remains unclear because behavior was observed only during short periods, and the performed analyses are still incomplete. This study will nevertheless be of significant interest to neuroscientists and researchers interested in neurodevelopment in relation to environmental factors because of its in-depth use of MRI to study brain plasticity in mice.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  9. Erythrocytosis-inducing PHD2 mutations implicate biological role for N-terminal prolyl-hydroxylation in HIF1α oxygen-dependent degradation domain

    This article has 8 authors:
    1. Cassandra C Taber
    2. Wenguang He
    3. Geneviève MC Gasmi-Seabrook
    4. Mia Hubert
    5. Fraser G Ferens
    6. Mitsuhiko Ikura
    7. Jeffery E Lee
    8. Michael Ohh
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      In this valuable study, Taber et al used a battery of biophysical and structural approaches to characterize the impact of erythrocytosis-related mutations in prolyl hydroxylase domain protein 2 (PHD2). The authors show that PHD2 mutant proteins are destabilized, thus supporting the tenet that dysregulation of PHD2/hypoxia induced factor (HIF) axis underpins erythrocytosis, while providing incomplete evidence that N-terminal ODD prolyl hydroxylation of HIF is indispensable for these phenotypes. Notwithstanding that this study was found to be of broad interest for a variety of fields focusing on oxygen sensing in homeostasis and pathological states, resolving inconsistencies in the biophysical analysis (e.g., NMR, SEC, and BLI/MST) was thought to be warranted to further corroborate the proposed model.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  10. FMRP Regulates Neuronal RNA Granules Containing Stalled Ribosomes, Not Where Ribosomes Stall

    This article has 7 authors:
    1. Jewel T-Y Li
    2. Mehdi Amiri
    3. Senthilkumar Kailasam
    4. Jingyu Sun
    5. Nahum Sonenberg
    6. Joaquin Ortega
    7. Wayne S Sossin
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      Based on several lines of interesting data, the authors conclude that FMRP, though associated with stalled ribosomes, does not determine the position on the mRNAs at which ribosomes stall. Although this conclusion would be valuable if clearly established, the current set of data are incomplete and it is unclear if the methodologies applied in this paper are fully adequate to address this gap.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  11. Dominant spinal muscular atrophy linked mutations in the cargo binding domain of BICD2 result in altered interactomes and dynein hyperactivity

    This article has 9 authors:
    1. Hannah Neiswender
    2. Rajalakshmi Veeranan-Karmegam
    3. Jessica E Pride
    4. Phylicia Allen
    5. Grace Neiswender
    6. Avneesh Prabakar
    7. Caili Hao
    8. Xingjun Fan
    9. Graydon B Gonsalvez
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      In their study, Neiswender et al. provide important insights into how BicD2 variants linked to spinal muscular atrophy alter dynein activity and cargo specificity. While the findings suggest disease-relevant changes in BicD2's binding partners, the evidence connecting these changes to disease mechanisms remains incomplete and would benefit from further experimental validation. The work lays a strong foundation for future research, but could be strengthened by deeper functional analysis of key interactions, such as the BicD2/HOPS complex.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  12. p53-induced RNA-binding protein ZMAT3 inhibits transcription of a hexokinase to suppress mitochondrial respiration

    This article has 15 authors:
    1. Ravi Kumar
    2. Simon Couly
    3. Bruna R Muys
    4. Xiao Ling Li
    5. Ioannis Grammatikakis
    6. Ragini Singh
    7. Mary Guest
    8. Xinyu Wen
    9. Wei Tang
    10. Stefan Ambs
    11. Lisa M Jenkins
    12. Erica C Pehrsson
    13. Raj Chari
    14. Tsung-Ping Su
    15. Ashish Lal
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      In this study, the authors investigate the role of ZMAT3, a p53 target gene, in tumor suppression and RNA splicing regulation. Using quantitative proteomics, the authors uncover that ZMAT3 knockout leads to upregulation of HKDC1, a gene linked to mitochondrial respiration, and that ZMAT3 suppresses HKDC1 expression by inhibiting c-JUN-mediated transcription. This set of convincing evidence reveals a fundamental mechanism by which ZMAT3 contributes to p53-driven tumor suppression by regulating mitochondrial respiration.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  13. Differential Regulation of Hepatic Macrophage Fate by Chi3l1 in MASLD

    This article has 12 authors:
    1. Jia He
    2. Bo Chen
    3. Xiong Wang
    4. Ruoxue Yang
    5. Chengxiang Deng
    6. Xiane Zhu
    7. Keqin Wang
    8. Lang Wang
    9. Xiaokang Lu
    10. Cheng Peng
    11. Canpeng Li
    12. Zhao Shan
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This is a useful study in the role of CHI3L1 in Kupffer cells, the macrophages of the liver, showing that CHI3L1 alters glucose regulation in obesity. Specifically, Chi3l1 protects glucose-dependent Kupffer cells during Metabolic dysfunction-associated steatotic liver disease (MASLD) by inhibiting glucose uptake, preventing metabolic stress and death. These data are compelling, yet require further validation.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  14. Engineering NIR-Sighted Bacteria

    This article has 7 authors:
    1. Stefanie S. M. Meier
    2. Michael Hörzing
    3. Cornelia Böhm
    4. Emma L. R. Düthorn
    5. Heikki Takala
    6. René Uebe
    7. Andreas Möglich
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study establishes bathy phytochromes, a unique class of bacterial photoreceptors that respond to near-infrared light (NIR), as useful tools for bacterial optogenetics. NIR light is a key control signal in optogenetics due to its deep tissue penetration and the ability to combine with existing red- and blue-light sensitive systems, but thus far, NIR-activated proteins have been poorly characterized. The strength of the evidence is solid overall, with comprehensive in vitro characterization, modular design strategies, and validation across different hosts. There are some questions that remain - such as the rationale for linker choices, characterization of growth and performance relative to controls, and the physiological significance of color blind effects at alkaline pH - but overall, this study should advance the fields of optogenetics and photobiology and inspire future work.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  15. Functionally-Coupled Ion Channels Begin Co-assembling at the Start of Their Synthesis

    This article has 5 authors:
    1. Roya Pournejati
    2. Jessica M Huang
    3. Michael Ma
    4. Claudia M Moreno
    5. Oscar Vivas
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable manuscript provides convincing evidence that BK and CaV1.3 channels can co-localize as ensembles early in the biosynthetic pathway, including in the ER and Golgi. The findings, supported by a range of imaging and proximity assays, offer insights into channel organization in both heterologous and endogenous systems. However, mechanistic questions remain unresolved, particularly regarding the specificity of mRNA co-localization, the dynamics of ensemble trafficking, and the functional significance of pre-assembly at the plasma membrane. While the data broadly support the central claims, certain conclusions would benefit from more restrained interpretation and additional clarification to enhance the manuscript's impact and rigor.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  16. Divergent C. elegans toxin alleles are suppressed by distinct mechanisms

    This article has 9 authors:
    1. Stefan Zdraljevic
    2. Laura Walter-McNeill
    3. Giancarlo N Bruni
    4. Joshua S Bloom
    5. Daniel HW Leighton
    6. JB Collins
    7. Heriberto Marquez
    8. Noah Alexander
    9. Leonid Kruglyak
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study provides valuable insights into a new toxin-antidote element in C. elegans, the first naturally occurring unlinked toxin-antidote system where endogenous small RNA pathways post-transcriptionally suppress the toxin. The strength of evidence is solid, using a combination of genomic and experimental methods. Enthusiasm, however, is tempered by its reliance on meta-analysis of existing data sets and limited experimental evaluation.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  17. ADMA-histones play a crucial role in the initial recognition of dual-strand piRNA cluster regions by Rhino

    This article has 6 authors:
    1. Raku Saito
    2. Hirotsugu Ishizu
    3. Ritsuko Harigai
    4. Kensaku Murano
    5. Yurika Namba
    6. Mikiko C Siomi
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study identifies asymmetric dimethylarginine (ADMA) histones as potential determinants of the initial genomic binding of Rhino, a Drosophila-specific chromatin protein essential for piRNA cluster specification. The authors provide correlative genomic and imaging data to support their model, although functional validation of the proposed mechanism remains incomplete. The authors could revise the manuscript to reflect that they have uncovered a small subset of piRNA clusters dependent on ADMA-histones, which may not be the general rule.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  18. Risk-taking incentives predict aggression heuristics in female gorillas

    This article has 2 authors:
    1. Nikolaos Smit
    2. Martha M Robbins
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    • Curated by eLife

      eLife Assessment

      This important study uses long-term behavioural observations to understand the factors that influence female-on-female aggression in gorilla social groups. The evidence supporting the claims is convincing, as it includes novel methods of assessing aggression and considers other potential factors. The work will be of interest to broad biologists working on the social interactions of animals.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  19. The cytoplasm of living cells can sustain transient and steady intracellular pressure gradients

    This article has 6 authors:
    1. Majid Malboubi
    2. Mohammad Hadi Esteki
    3. Lulu IT Korsak
    4. Ryan J Petrie
    5. Emad Moeendarbary
    6. Guillaume Charras
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study combines imaginative experiments to demonstrate the relevance of poroelasticity in the mechanical properties of cells across physiologically relevant time and length scales. Through innovative experiments and a finite element model, the authors present solid evidence that cytosolic flows and pressure gradients can persist in cells with permeable membranes, generating spatially segregated influx and outflux zones. These findings will be of interest to the cell biology and biophysics communities. Nevertheless, a more in depth discussion of why other possible explanations for the long time scales associated to mechanical propagation are less effective could further strengthen their message.

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    This article has 5 evaluationsAppears in 2 listsLatest version Latest activity
  20. Using step selection functions to analyse human mobility using telemetry data in infectious disease epidemiology: a case study of leptospirosis

    This article has 15 authors:
    1. Pablo Ruiz Cuenca
    2. Fabio Neves Souza
    3. Roberta Coutinho do Nascimento
    4. Ariane Goncalves da Silva
    5. Max T Eyre
    6. Juliet O Santana
    7. Daiana Santos de Oliveira
    8. Emile Victoria Ribeiro de Souza
    9. Fabiana Almerinda G Palma
    10. Diogo César de Carvalho Santiago
    11. Priscyla dos Santos Ribeiro
    12. Jonathan M Read
    13. Cleber Cremonese
    14. Federico Costa
    15. Emanuele Giorgi
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study makes a novel and valuable contribution by adapting step selection functions, traditionally used in animal ecology, to explore human movement and environmental risk exposure in urban slums, offering a promising framework for spatial epidemiology, particularly regarding leptospirosis. The integration of GPS telemetry with environmental data and the stratification by gender and serostatus are notable strengths that enhance the study's relevance for public health applications. The strength of evidence is compelling.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity