Showing page 36 of 398 pages of list content

  1. Overt visual attention modulates decision-related signals in ventral and dorsal medial prefrontal cortex

    This article has 4 authors:
    1. Blair Shevlin
    2. Rachael Gwinn
    3. Aidan Makwana
    4. Ian Krajbich
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study uses an innovative task design combined with eye tracking and fMRI to distinguish brain regions that encode the value of individual items from those that accumulate those values for value-based choices. It shows that distinct brain regions carry signals for currently evaluated and previously accumulated evidence. The study provides solid evidence in support of most of its claims, albeit with current minor weaknesses concerning the evidence in favour of gaze-modulation of the fMRI signal. The work will be of interest to neuroscientists working on attention and decision-making.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  2. CO2-dependent opening of Connexin 43 hemichannels

    This article has 8 authors:
    1. Valentin-Mihai Dospinescu
    2. Alexander Mascarenhas
    3. Jack Butler
    4. Sarbjit Nijjar
    5. Kyara de Oliveira Taborda
    6. Sean Connors
    7. Lumei Huang
    8. Nicholas Dale
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study reveals that connexin43 (Cx43) hemichannels are directly activated by CO₂ through a conserved carbamylation motif, extending a mechanism previously described for β-connexins to α-connexins. The evidence is convincing, supported by complementary biochemical and electrophysiological analyses showing CO₂-induced hemichannel opening and ATP release in cultured cells and hippocampal slices. These findings advance our understanding of connexin regulation by metabolic gases and will be of broad interest to researchers studying cell communication, neural signaling, and gasotransmitter biology.

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    This article has 9 evaluationsAppears in 1 listLatest version Latest activity
  3. Microenvironmental arginine restriction sensitizes pancreatic cancers to polyunsaturated fatty acids by suppression of lipid synthesis

    This article has 18 authors:
    1. Patrick B Jonker
    2. Mumina Sadullozoda
    3. Guillaume Cognet
    4. Juan J Apiz Saab
    5. Kelly H Sokol
    6. Violet X Wu
    7. Deepa Kumari
    8. Colin Sheehan
    9. Mete E Ozgurses
    10. Darby Agovino
    11. Grace Croley
    12. Smit A Patel
    13. Althea Bock-Hughes
    14. Kay F Macleod
    15. Hardik Shah
    16. Jonathan L Coloff
    17. Evan C Lien
    18. Alexander Muir
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study shows that nutrient stress emanating from the microenvironment induces metabolic vulnerabilities in pancreatic ductal adenocarcinoma (PDAC). Using a combination of cell-based and mouse models, the authors provide compelling evidence showing that arginine restriction in the microenvironment disrupts lipid homeostasis in PDAC, resulting in the induction of ferroptosis upon exposure of tumors to polyunsaturated fatty acids. This report is likely to be of broad interest to researchers interested in studying cancer biology, tumor microenvironment, metabolism, and stress adaptation mechanisms.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  4. KDM5 demethylases suppress R-loop-mediated ‘viral mimicry’ and DNA damage in breast cancer cells

    This article has 19 authors:
    1. Lena Lau
    2. Kurt Henderson
    3. Ahu Turkoz
    4. Sara Linker
    5. Dorte Schlessinger
    6. Brad Townsley
    7. Brian Egan
    8. Shoba Ragunathan
    9. Robert Rollins
    10. Xianju Bi
    11. Zhijian J Chen
    12. Oleg Brodsky
    13. Clifford Restaino
    14. Murali Gururajan
    15. Kristen Jensen-Pergakes
    16. Anders Mälarstig
    17. Chames Kermi
    18. Paul Moore
    19. Marie Classon
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents a valuable finding that KDM5 inhibitors may enable a wide therapeutic window as compared to STING agonists or Type I Interferons. The evidence supporting the claims of the authors is convincing. The work will be of broad interest to scientists working in the field of breast cancer research.

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    This article has 7 evaluationsAppears in 1 listLatest version Latest activity
  5. Task and Behavior-Related Variables Are Encoded by the Postrhinal and Medial Entorhinal Cortex During Non-Spatial Associative Learning

    This article has 9 authors:
    1. Ingeborg Nymoen Nystuen
    2. Frederik Sebastian Rogge
    3. Anna Hjertvik Aasen
    4. Sverre Grødem
    5. Anders Malthe-Sørenssen
    6. Mikkel Elle Lepperød
    7. Torkel Hafting
    8. Marianne Fyhn
    9. Kristian Kinden Lensjø
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study investigates how neural representations in the postrhinal and medial entorhinal cortices evolve with the learning of a visual associative memory task in mice. The findings provide new insights into how non-spatial information is differentially encoded across interconnected brain areas, with strong evidence that stimulus encoding is robust in the postrhinal cortex and emerges more weakly in the medial entorhinal cortex with learning. The evidence is solid overall, particularly in the use of sophisticated population-level analyses and two-photon imaging across learning phases, although the interpretation of regression models and clustering would benefit from additional clarity and control. The work will be of broad interest to systems neuroscientists studying learning, memory, and cortical circuit function.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  6. DuoHexaBody-CD37 induces direct cytotoxic signaling in diffuse large B-cell lymphoma

    This article has 9 authors:
    1. Simar Pal Singh
    2. Michelle D van den Beukel
    3. Sjoerd van Deventer
    4. Marije B Overdijk
    5. M Guy Roukens
    6. Kim CM Santegoets
    7. Esther CW Breij
    8. Martin ter Beest
    9. Annemiek B van Spriel
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents a valuable finding on the direct cytotoxic effects of DuoHexaBody-CD37 in diffuse large B-cell lymphoma, mediated via SHP-1 activation and antibody clustering, independent of complement. The evidence supporting this mechanism is incomplete, with additional work needed to clarify SHP-1's role, the contribution of Fc receptor crosslinking, and the biological relevance across normal and malignant B cells. As the findings are based primarily on in vitro models, further validation would be required to support broader translational conclusions.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  7. Mouse sensorimotor cortex reflects complex kinematic details during reaching and grasping

    This article has 3 authors:
    1. Harrison A Grier
    2. Sohrab Salimian
    3. Matthew T Kaufman
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      The granularity with which neural activity in the sensorimotor cortex of mice corresponds to voluntary forelimb motion is a key open question. This paper provides convincing evidence for the encoding of low-level features like joint angles and represents an important step forward toward understanding the cortical origins of limb control signals.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  8. IL-27 limits HSPC differentiation during infection and protects from stem cell exhaustion

    This article has 8 authors:
    1. Daniel L Aldridge
    2. Zachary Lanzar
    3. Anthony T Phan
    4. David A Christian
    5. Ryan D Pardy
    6. Booki Min
    7. Ross Kedl
    8. Christopher A Hunter
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      The article presents important findings describing the role of IL27 in maintaining HSCs at steady state, and in emergency haematopoiesis in response to T. goodii by limiting the inflammatory monocyte outcomes. The evidence provided are solid and support that IL27 acts at the level of HSCs and not downstream. This study will be of interest to immunologists and hematologists, as well as infectious disease researchers.

    Reviewed by eLife

    This article has 7 evaluationsAppears in 1 listLatest version Latest activity
  9. Atomistic simulation of voltage activation of a truncated BK channel

    This article has 2 authors:
    1. Zhiguang Jia
    2. Jianhan Chen
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study addresses the structural basis of voltage-activation of BK channels using atomistic simulations of several microseconds, to assess conformational changes that underlie both voltage-sensing and gating of the pore. The findings, including movement of specific charged residues, combined with the degree to which these movements are coupled to pore movements, provide a solid basis for understanding voltage-gating mechanisms in this class of channels. This paper will likely be of interest to ion channel biologists and biophysicists focused on voltage-dependent channel gating mechanisms.

    Reviewed by eLife

    This article has 11 evaluationsAppears in 2 listsLatest version Latest activity
  10. Single-cell transcriptomics of X-ray irradiated Drosophila wing discs reveals heterogeneity related to cell-cycle status and cell location

    This article has 4 authors:
    1. Joyner Cruz
    2. Willam Y Sun
    3. Alexandra Verbeke
    4. Iswar K Hariharan
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study uses standard single-cell RNA-seq analyses combined with methods from the social sciences to assess heterogeneity in gene expression in Drosophila imaginal wing disc cells treated with 4000 rads of ionizing radiation. The use of this methodology from social sciences is novel in Drosophila. A cell cycle based clustering approach allows them to identify a subpopulation of cells that is disproportionately responsible for much of the radiation-induced gene expression. Their convincing analyses reveal genes that are expressed regionally after irradiation, including ligands and transcription factors that have been associated with regeneration, as well as others whose roles in response to irradiation are unknown. This paper would be of interest to researchers in the field of DNA damage responses, regeneration, and development.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  11. Identification of the Regulatory Elements and Protein Substrates of Lysine Acetoacetylation

    This article has 5 authors:
    1. Qianyun Fu
    2. Terry Nguyen
    3. Bhoj Kumar
    4. Parastoo Azadi
    5. Y George Zheng
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This useful study reports a method to detect and analyze a novel post-translational modification, lysine acetoacetylation (Kacac), finding it regulates protein metabolism pathways. The study unveils epigenetic modifiers involved in placing this mark, including key histone acetyltransferases such as p300, and concomitant HDACs, which remove the mark. Proteomic and bioinformatics analysis identified many human proteins with Kacac sites, potentially suggesting broad effects on cellular processes and disease mechanisms. The data presented are solid and the study will be of interest to those studying protein and metabolic regulation.

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    This article has 11 evaluationsAppears in 1 listLatest version Latest activity
  12. A high-throughput approach for the efficient prediction of perceived similarity of natural objects

    This article has 4 authors:
    1. Philipp Kaniuth
    2. Florian P Mahner
    3. Jonas Perkuhn
    4. Martin N Hebart
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      The authors show that an automated approach using artificial neural networks, which focuses on behaviourally relevant dimensions, can predict human similarity data up to a certain level of granularity. This study has the potential to be a valuable contribution to the broader field of cognitive computational neuroscience, as it provides a tool for the automated collection of similarity judgments under certain conditions. However, as of now, the significance of this method is somewhat limited because of its inability to generalise beyond between-category distinctions and the limited model evaluation. In terms of broader implications, the degree to which this work provides insights into DNN-brain alignment and a better understanding of the functional organisation of the visual system is supported by incomplete evidence.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  13. Resilience of A Learned Motor Behavior After Chronic Disruption of Inhibitory Circuits

    This article has 11 authors:
    1. Zsofia Torok
    2. Laura Luebbert
    3. Jordan Feldman
    4. Alison Duffy
    5. Alexander A Nevue
    6. Shelyn Wongso
    7. Claudio V Mello
    8. Adrienne Fairhall
    9. Lior Pachter
    10. Walter G Gonzalez
    11. Carlos Lois
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study demonstrates that silencing of inhibitory interneurons in zebra finch HVC, a premotor nucleus critical for song production, disrupts song. However, song naturally recovers in a way that is surprisingly independent of LMAN, a distinct premotor nucleus required for normal song plasticity. The authors provide solid evidence that disruption is associated with microglial activation, activation of MHCI, synaptic changes, and altered neural dynamics in HVC. However, the manuscript would benefit from a clearer narrative structure, contextualization of the microglial results, and quantitative analyses to fully characterize song syntax and recovery after LMAN lesions.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  14. Convergent evolution of epigenome recruited DNA repair across the Tree of Life

    This article has 11 authors:
    1. J Grey Monroe
    2. Chaehee Lee
    3. Daniela Quiroz
    4. Mariele Lensink
    5. Satoyo Oya
    6. Matthew Davis
    7. Evan Long
    8. Kevin A Bird
    9. Alice Pierce
    10. Kehan Zhao
    11. Daniel Runcie
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This paper describes the study of the evolution of the N-terminal domain of the MSH6 mismatch repair protein in regard to the presence or absence of histone reader domains. While the presence of the histone reader domains was previously known, the phylogenetic analysis of these domains performed here establishing their insertion through convergent evolution is important, definitively done, and establishes an interesting feature of the MSH6 family of proteins. The work is convincing but the presentation of the structural features of MSH6 could be improved.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  15. Auditory stimuli extend the temporal window of visual integration by modulating alpha-band oscillations

    This article has 4 authors:
    1. Mengting Xu
    2. Biao Han
    3. Qi Chen
    4. Lu Shen
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study provides valuable insights into how auditory stimuli influence the temporal dynamics of visual perception by modulating brain rhythms (oscillations) in the alpha band. The authors present convincing evidence that auditory input induces a drop in visual alpha frequency, increasing the time window for audio-visual integration, and subsequently shifting the predictive role from prestimulus alpha frequency to alpha phase. The conclusions are well-supported by the combination of psychophysics, electrophysiological recordings (EEG), non-invasive brain stimulation (tACS), and computational modelling.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  16. Δ133p53α and Δ160p53α isoforms of the tumor suppressor protein p53 exert dominant-negative effect primarily by co-aggregation

    This article has 3 authors:
    1. Liuqun Zhao
    2. Tanel Punga
    3. Suparna Sanyal
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study investigates the molecular mechanisms by which the p53 isoforms Δ133p53α and Δ160p53α exert dominant-negative effects on full-length p53 (FLp53). Through a combination of chromatin immunoprecipitation, transcriptional reporter assays, subcellular localization analyses, and protein aggregation experiments, the authors provide solid evidence that these N-terminally truncated isoforms promote co-aggregation with FLp53, disrupting its transcriptional activity and cellular distribution. The revised manuscript successfully addresses prior reviewer concerns, and the findings are well supported by the experimental data.

      [Editors' note: this paper was reviewed by Review Commons.]

    Reviewed by eLife, Review Commons

    This article has 8 evaluationsAppears in 2 listsLatest version Latest activity
  17. Stimulus dependencies—rather than next-word prediction—can explain pre-onset brain encoding during natural listening

    This article has 4 authors:
    1. Inés Schönmann
    2. Jakub Szewczyk
    3. Floris P de Lange
    4. Micha Heilbron
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important study investigates whether neural prediction of words can be measured through pre-activation of neural network word representations in the brain; solid evidence is provided that neural network representations of neighboring words are correlated in natural language. Therefore, it is crucial to differentiate between neural activity that predicts the upcoming word and neural activity that encodes the current words - information that can be used to predict the upcoming word. The study is of potential interest to researchers investigating language encoding in the brain or in large language models. Additional discussions are needed regarding the distinction between prediction and stimulus dependency and potential methods to distinguish them.

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    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  18. Semantic representations in the visual cortex of blind and sighted humans

    This article has 4 authors:
    1. Małgorzata Paczyńska
    2. Marta Urbaniak
    3. Marta Dębecka
    4. Łukasz Bola
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study offers valuable insights into brain responses to words in the visual cortex of blind and sighted individuals. However, the evidence supporting the authors' claims remains incomplete, and the conclusions would benefit from a more comprehensive characterization of the conceptual properties of the word stimuli. This work will be of broad interest to cognitive neuroscientists, psycholinguists, and neurologists investigating meaning representation in the brain.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  19. High cognitive violation of expectations is compromised in cerebellar ataxia

    This article has 3 authors:
    1. Leonardo Daniel
    2. Eli Vakil
    3. William Saban
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable investigation provides new and solid evidence for a specific cognitive deficit in cerebellar degeneration patients. The authors use three tasks that modulate complexity and violations of cognitive expectations. They show specific slowing of reaction times in the presence of violations but not with task complexity. While some alternative interpretations of the results are possible and are discussed, the work provides a new, invaluable data point in describing the cognitive contribution of cerebellar processing.

    Reviewed by eLife

    This article has 6 evaluationsAppears in 1 listLatest version Latest activity
  20. Cancer–immune coevolution dictated by antigenic mutation accumulation

    This article has 3 authors:
    1. Long Wang
    2. Christo Morison
    3. Weini Huang
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This important work presents a stochastic branching process model of tumour-immune coevolution, incorporating stochastic antigenic mutation accumulation and escape within the cancer cell population. They then used this model to investigate how tumour-immune interactions influence tumour outcome and the summary statistics of sequencing data of bulk and single-cell sequencing of a tumour. The evidence is compelling and the work will be of interest to cancer-immune biology fields.

    Reviewed by eLife

    This article has 6 evaluationsAppears in 1 listLatest version Latest activity