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  1. Estimating the replicability of Brazilian biomedical science

    This article has 1 author:
    1. The Brazilian Reproducibility Initiative
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study assessed the replicability of a selection of lab-based biomedical experiments in papers published by authors based in Brazil. The study adds a unique perspective to the literature on replication, and provides rich data on the approach taken, the outcomes, and the challenges involved in conducting large-scale crowd-sourced research. The evidence supporting the claims is convincing, but there is scope for clarifying the presentation of the results and extending the discussion section.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  2. Yoda molecules agonize PIEZO2

    This article has 5 authors:
    1. Tharaka D Wijerathne
    2. Aneesh Chandrasekharan
    3. Aashish Bhatt
    4. Yun L Luo
    5. Jérôme J Lacroix
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents an important finding regarding the effect of Yoda molecules on PIEZO2 function, challenging the assumption that they selectively activate PIEZO1. The evidence supporting this claim is solid, but several methodological and conceptual issues need to be addressed. Overall, this work will be of broad interest to researchers working with PIEZO channels across various biological scales.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  3. Characterization of an early-diverging KCNE potassium-channel auxiliary subunit in the jawless vertebrate lamprey

    This article has 5 authors:
    1. Go Kasuya
    2. Kaei Ryu
    3. Buntaro Zempo
    4. Emi Kawano-Yamashita
    5. Koichi Nakajo
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    • Curated by eLife

      eLife Assessment

      In this manuscript, the authors describe a new member of the KCNE auxiliary subunits of potassium channels from a lamprey. This new subunit represents an early evolutionary member which confers new properties when expressed along with KCNQ channels. The authors present convincing evidence from several experimental approaches. The contents of this manuscript are important and should be relevant to understanding both the mechanism of modulation of KCNQ channels by KCNE subunits and the evolutionary history of these subunits, which this manuscript now extends to the divergence of early vertebrates.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  4. Whisker-based pre-neuronal and peripheral encoding of surface stickiness

    This article has 3 authors:
    1. Isis S Wyche
    2. Michaela A O’Neil
    3. Daniel H O’Connor
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    • Curated by eLife

      eLife Assessment

      This important study investigates how surface stickiness shapes whisker mechanics and peripheral neural responses during active touch. The biomechanical evidence that surface stickiness alters whisker mechanics and stick-slip dynamics is compelling, supported by a large and high-quality 3D dataset, while the electrophysiological evidence is solid but limited by a small sample size and insufficient validation of the sticky stimuli. The work will be of broad interest to sensory neuroscientists studying active touch.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  5. Single-cell transcriptome-wide Mendelian randomization and colocalization analyses reveal immune-cell-specific mechanisms and actionable drug targets in prostate cancer

    This article has 5 authors:
    1. Yanggang Hong
    2. Yi Wang
    3. Yirong Wang
    4. Feng Chen
    5. Jiajun Li
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents a useful compendium of triangulated single-cell eQTLs, Mendelian randomisation and colocalization of genetic signals in prostate cancer datasets. Biological interpretation in the context of the aging prostate gland, the tumour microenvironment and immune cell specificity is incomplete, so this study is a starting point for further study, and would require validation of the resulting putative causal genes.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  6. Cell cycle dependent variation in endocytosis drives phenotypic diversity in M. tuberculosis

    This article has 8 authors:
    1. Neeraja Subhash
    2. Sandhya Krishnan Radhakrishnan
    3. Hitakshi Vijay
    4. Neilay Bhalerao
    5. Sahanawaz Molla
    6. Anton Iyer
    7. Shaon Chakrabarti
    8. Varadharajan Sundaramurthy
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    • Curated by eLife

      eLife Assessment

      This useful study explores how macrophage cell-cycle state may influence endocytosis, Mycobacterium tuberculosis uptake, and the intracellular stress experienced by bacteria. While the question is interesting and the experimental approach has promise, the evidence for the central claim that endocytic capacity is specifically regulated by cell-cycle stage is incomplete. The main concern is that fluorescence-based sorting and total-fluorescence measurements likely covary with cell size, so the reported phenotypes could reflect biomass accumulation or other cell-cycle-associated changes rather than endocytic capacity as the causal determinant. As a result, whilst the study raises a hypothesis that is of importance, additional controls are required before the proposed mechanism can be considered well supported.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  7. Synthetic torpor in the rat protects the heart from ischaemia-reperfusion injury

    This article has 7 authors:
    1. Megan Elley
    2. Ludovico Taddei
    3. Muzammil Ali Khan
    4. Una Rose Wilcox
    5. Timna Hitrec
    6. Anthony E Pickering
    7. Michael Ambler
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    • Curated by eLife

      eLife Assessment

      This important submission from Ambler and colleagues brings new insights into how torpor conditions may confer resilience in cases of cardioprotection. It has novelty, which can be enhanced by additional in vivo support. The study is backed by solid evidence, and represents a unique interoceptive mechanism of interest.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  8. Electroconvulsive stimulation drives cortical spreading depression dependent immediate early gene expression in mice

    This article has 10 authors:
    1. Hugo J Ladret
    2. Leonardo Lupori
    3. Lorenzo Sieni
    4. Eduard Stroukov
    5. Takahiro Kanamori
    6. Sarah Ulrich
    7. Else Schneider
    8. Gunnar Deuring
    9. Annette B Brühl
    10. Georg B Keller
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    • Curated by eLife

      eLife Assessment

      This study addresses a recent discovery by others that electroconvulsive therapy (ECT) generates seizure activity and spreading depolarization (SD), reflected in large increases in calcium, which can be followed by imaging calcium fluctuations in neurons. This work is useful. However, the evidence to show that SD, rather than seizures, confers the neuroplastic and other therapeutic effects of ECT is incomplete.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  9. Environmental statistics and sensory experience shape patch foraging strategies in Drosophila larvae

    This article has 4 authors:
    1. Akhila Mudunuri
    2. Klára Tučková
    3. Ahmed El Hady
    4. Katrin Vogt
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable manuscript investigates how Drosophila larvae make foraging decisions in patchy environments with controlled resource density and valence; using movement tracking in bounded arenas, the authors show that larvae's patch residence time (PRT) differs depending on resource type, environmental context, and prior experience. A drift-diffusion model is used to describe patch-leaving behaviour, suggesting that an integration process may underlie stay-leave decisions during foraging. The strength of the evidence is mostly solid, but the interpretation and use of PRT needs further investigation, as PRT could be a direct effect of resource concentration on locomotion. Explicit reports of PRT statistical tests are needed for rigorous interpretation.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  10. Efficient Working Memory Maintenance via High-Dimensional Rotational Dynamics

    This article has 2 authors:
    1. Laura Ritter
    2. Angus Chadwick
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    • Curated by eLife

      eLife Assessment

      This useful study investigates noise-robust and energy-efficient circuit mechanisms for working memory by optimizing connectivity and reports that the resulting networks exhibit rotational dynamics and better match aspects of PFC population recording. However, the supporting evidence remains incomplete, given the restricted linear, task-specific training and analysis, and limited comparisons with other prominent models. The manuscript would be strengthened by extending the analysis to nonlinear dynamics, providing more rigorous comparisons with alternative models, and establishing a stronger link to prior theoretical and experimental work.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  11. Coordinated beak–tongue mechanics enable dexterous seed manipulation in songbirds

    This article has 7 authors:
    1. Maja Mielke
    2. Falk Mielke
    3. Nicholas W Gladman
    4. Dan A Tatulescu
    5. Anthony Herrel
    6. Coen PH Elemans
    7. Sam Van Wassenbergh
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study advances our understanding of the biomechanics of seed processing in birds by providing a comprehensive 3D kinematic analysis of coordinated bill and tongue movements across two species with contrasting biting forces. The evidence is convincing, combining high-speed XROMM with Bayesian statistical modeling in a rigorous and technically innovative framework that advances the understanding of avian feeding kinematics. Strengthening the statistical validation of qualitative claims, particularly for tongue-seed velocity relationships, and improving the accessibility of the probabilistic modeling framework would further solidify the conclusions.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  12. Noise in Competing Representations Determines the Direction of Memory Biases

    This article has 2 authors:
    1. Andrey Chetverikov
    2. Sabrina Hansmann-Roth
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study investigates the mechanisms underlying inter-item biases in visual working memory. By experimentally manipulating the relative noise levels of target and non-target items, the authors report bias patterns that are broadly consistent with predictions of their previously proposed normative demixing theory. However, the supporting evidence remains incomplete, as the manuscript lacks a sufficient description of the underlying theory, key assumptions, and a quantitative link between the model and behavioral data. The manuscript would be substantially strengthened by clearer exposition and stronger tests, including analyses of the full error distributions and comparisons with alternative models, which would increase its potential interest to the cognitive neuroscience and computational cognitive science communities.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  13. Rehabilitation drives functional reorganization of intact corticospinal-supraspinal projections following partial spinal cord injury

    This article has 5 authors:
    1. James Bonanno
    2. Sheel Trivedi
    3. Ciara F O’Brien
    4. Sharna Saha
    5. William BJ Cafferty
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study investigates the neural basis for recovery of complex wheel running behaviour following a unilateral spinal cord injury in mice. By combining behavioural analyses, whole-brain mapping, and tracing techniques, the authors provide incomplete evidence that new cortico-medullary connections can drive effective motor recovery. The paper could be strengthened with manipulations to establish causality, a more fine-grained analysis of the behaviour, and some reorganisation of how the data are presented and discussed.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  14. Central carbon metabolism switching in lytic versus temperate coral reef viral communities

    This article has 32 authors:
    1. Jacob Kelman
    2. Meena Khan
    3. Chibundu Umunna
    4. Russell Brainard
    5. Grace Donohue
    6. Rob Edwards
    7. Natalie A Falta
    8. Emma George
    9. Eleanor Gorham
    10. Juris Grasis
    11. Kevin Green
    12. Andreas Haas
    13. Kimberly Halsey
    14. Eric Hester
    15. Summer Jacob
    16. Aydin Loid Karatas
    17. Yan Wei Lim
    18. Mark Little
    19. Stuart Sandin
    20. Jessie Segnitz
    21. Maya Serota
    22. Natalia Shahwan
    23. Giselle Simmons
    24. Jennifer E Smith
    25. Isha Tripathi
    26. Linda Wegley Kelly
    27. Lauren Woodward
    28. Nickie Yang
    29. Charles Young
    30. Brian Zgliczynski
    31. Forest Rohwer
    32. Ben Knowles
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    • Curated by eLife

      eLife Assessment

      The worldwide decline in the health of coral reefs is well documented, and overgrowth by microbial consortia can be a contributing factor. Kelman and colleagues used metagenomic analysis to interrogate potential changes in phage-associated genes predicted to be involved in central carbon metabolism. The study addresses the hypothesis that metabolic genes associated with carbon metabolism that are encoded by viruses reflect the health of the corals. The study contributes a valuable perspective on the potential role of phages in coral health, although limitations of the data and analyses offer an exploratory examination rather than a definitive result. Overall, the evidence supporting the major findings is incomplete, in part because the conceptual model relies on qualitative assumptions rather than empirical data.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  15. A protease-sensing circuit links neutrophil inflammation to virulence regulation in Streptococcus pyogenes

    This article has 4 authors:
    1. Stephanie Guerra
    2. Ananya Dash
    3. Doris L LaRock
    4. Christopher N LaRock
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    • Curated by eLife

      eLife Assessment

      The authors describe a valuable finding that the Streptococcus pyogenes secreted protease SpeB is expressed in response to protease activity that degrades the Vfr repressor. Proteases can be released from host neutrophils (possibly by NETosis), as well as a positive feedback mechanism by SpeB itself. The authors utilize a dual fluorescent reporter system to simultaneously read speB and capsule gene expression, providing solid evidence that demonstrates that proteases can regulate Vfr; however, the data indicating that this is physiologically relevant and that extracellular traps themselves have a functional role are incomplete. This work will be of interest to microbiologists studying the regulation of virulence factors at the host-pathogen interface.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  16. Host Endoplasmic Reticulum Stress and Interferon Responses Contribute to AAV-Induced Ocular Toxicity

    This article has 5 authors:
    1. Apolonia Gardner
    2. Christin Hong
    3. Sophia Rong Zhao
    4. Adam Daniels
    5. Constance L Cepko
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This fundamental study provides convincing evidence that distinct molecular mechanisms underlie AAV-associated retinal toxicity in retinal pigment epithelial cells and photoreceptors, advancing our understanding of gene therapy-related retinal injury. The authors employ a rigorous and comprehensive experimental approach, including multiple knockout mouse models, transcriptomic analyses, and genetic loss-of-function studies, which substantially strengthen the mechanistic conclusions. Some concerns remain regarding vector characterization, the absence of procedural injection controls, and the limited interpretation of adult versus neonatal studies; nevertheless, the study makes a substantial contribution to the field and provides a strong foundation for future translational investigations.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  17. Early Visual Cortex Supports One-Shot Episodic Memory via Spatially Tuned Reactivation

    This article has 3 authors:
    1. Robert Woodry
    2. Jonathan Winawer
    3. Serra E Favila
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    • Curated by eLife

      eLife Assessment

      This paper reports the findings of a neuroimaging experiment that tested the hypothesis that the cortex, specifically early visual areas, reinstates certain content from past episodic events. This is a useful study that highlights the role of early sensory cortices in supporting rapid, one-shot learning of location information for long-term memory. The strength of the evidence is solid, with the methods, data, and analyses broadly supporting the claims.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  18. NPAS4 refines spatial and temporal firing in CA1 pyramidal neurons

    This article has 10 authors:
    1. Anja Payne
    2. Daniel A Heinz
    3. Chiaki Santiago
    4. Lara L Hagopian
    5. Rolando Sceptre Ganasi
    6. Clare Quirk
    7. Andrea L Hartzell
    8. Jill K Leutgeb
    9. Stefan Leutgeb
    10. Brenda L Bloodgood
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    • Curated by eLife

      eLife Assessment

      This important study shows that NPAS4, a gene that is switched on by neural activity, enhances the spatial and temporal precision of hippocampal neurons during navigation. These findings, based on selective and sparse gene deletion, are supported by convincing evidence. However, the experiments were performed entirely in animals exposed to long-term environmental enrichment, which leaves open the question of whether the same effects would emerge under standard housing conditions. This study will be of interest to neuroscientists studying neuronal circuits and spatial coding.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  19. A membrane insertion code for intrinsically disordered proteins

    This article has 2 authors:
    1. Fidha Nazreen Kunnath Muhammedkutty
    2. Huan-Xiang Zhou
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    • Curated by eLife

      eLife Assessment

      This study provides a valuable advance in understanding how disordered proteins interact with cell membranes by identifying the sequence rules that enable aromatic residues to penetrate deeply into the membrane interior. The integration of complementary computational approaches, including molecular simulations, large-scale sequence analysis, and the development of an online prediction server, makes the work potentially impactful for the membrane protein and intrinsically disordered protein communities. The evidence supporting the main conclusions is generally convincing, although its transferability across diverse membrane compositions and its validity as a prediction tool for real protein-membrane systems remain to be further established.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  20. Membrane contact site resident PTP1B limits superoxide production by suppressing a Syk-Shc1-Phagocyte Oxidase relay

    This article has 9 authors:
    1. Minhyoung Lee
    2. Haggag S Zein
    3. Mahlegha Ghavami
    4. Kuiru Wei
    5. Murtaza Lokhandwala
    6. Kaitlin Chan
    7. Leanne Wybenga-Groot
    8. Michael F Moran
    9. Gregory D Fairn
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    • Curated by eLife

      eLife Assessment

      This is an important study showing the interaction of the endoplasmic reticulum (ER)-resident tyrosine phosphatase PTP1B with the developing phagocytic cup in macrophages, and its role in inhibiting microbicidal superoxide production. The authors show convincing evidence that PTP1B interacts with Syk, a plasma membrane tyrosine kinase that plays an essential role in phagocytosis, and that ablation of PTP1B increases superoxide production and Syk phosphorylation without affecting phagocytosis. Further evidence suggests that PTP1B may inhibit a Syk/Shc1/NOX2 axis; however, robust demonstration of the proposed chain of events and of the actual role of ER-plasma membrane contact sites in the PTP1B-dependent downregulation of NOX2 activity will require additional experimental evidence. The integration of advanced imaging methods to study contact site formation with functional assays related to phagocytosis and signaling is inspiring.

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    This article has 2 evaluationsAppears in 1 listLatest version Latest activity