Showing page 165 of 397 pages of list content

  1. Genetic basis of Arabidopsis thaliana responses to infection by naïve and adapted isolates of turnip mosaic virus

    This article has 6 authors:
    1. Anamarija Butkovic
    2. Thomas James Ellis
    3. Ruben Gonzalez
    4. Benjamin Jaegle
    5. Magnus Nordborg
    6. Santiago F Elena
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This manuscript presents important findings that inform the genetic underpinnings of the model plant Arabidopsis' resistance to turnip mosaic virus (TuMV). The strength of the evidence in the manuscript is exceptional, with very large sample sizes, careful controls, multiple follow-up experiments, and broadening to the evolutionary context. The evidence provides robust support for each of the manuscript's conclusions and could pave the way for functional studies.

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    This article has 9 evaluationsAppears in 1 listLatest version Latest activity
  2. Sympathetic motor neuron dysfunction is a missing link in age-associated sympathetic overactivity

    This article has 4 authors:
    1. Lizbeth de La Cruz
    2. Derek Bui
    3. Claudia M Moreno
    4. Oscar Vivas
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This important study describes changes in excitability in motor neurons of the peripheral autonomous nervous system during aging. The manuscript provides convincing evidence indicating that sympathetic neurons from aged mice show higher excitability compared to neurons from young mice which was linked to decreased activity of KCNQ2/3 potassium channels. This research has implications for understanding the age-related changes that occur in the peripheral nervous system.

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    This article has 14 evaluationsAppears in 1 listLatest version Latest activity
  3. Illuminating T cell-dendritic cell interactions in vivo by FlAsHing antigens

    This article has 8 authors:
    1. Munir Akkaya
    2. Jafar Al Souz
    3. Daniel Williams
    4. Rahul Kamdar
    5. Olena Kamenyeva
    6. Juraj Kabat
    7. Ethan Shevach
    8. Billur Akkaya
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This is an important study that develops a method to fluorescently label peptide MHC complexes on live dendritic cells to enable detection of antigen specific T cells in polyclonal populations. Solid evidence that this can be used to effectively identify antigen specific T cells in vitro and in vivo is provided for one model antigen systems (Ova-OTII). The approach has exciting potential as prior single step methods with directly conjugated single peptides have generally failed due to high background. Thus, this approach potentially moves the state of the art forward, but further work is needed to realise and determine the limits and ultimate utility of the approach.

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    This article has 7 evaluationsAppears in 1 listLatest version Latest activity
  4. The molecular basis of Abelson kinase regulation by its αI-helix

    This article has 6 authors:
    1. Johannes Paladini
    2. Annalena Maier
    3. Judith Maria Habazettl
    4. Ines Hertel
    5. Rajesh Sonti
    6. Stephan Grzesiek
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This manuscript describes an important NMR investigation of allosteric interactions within Abl kinase. The authors identify helix I as a major element that couples the Abl active site with the myristate-binding pocket. The convincing findings have implications for understanding Abl kinase activation and how to target Abl kinase in diseases.

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    This article has 7 evaluationsAppears in 1 listLatest version Latest activity
  5. Circuit-based intervention corrects excessive dentate gyrus output in the fragile X mouse model

    This article has 4 authors:
    1. Pan-Yue Deng
    2. Ajeet Kumar
    3. Valeria Cavalli
    4. Vitaly A Klyachko
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This is a fundamental work that significantly advances our understanding of the role of mossy cells in the dentate gyrus in Fragile X Syndrome. The carefully designed and executed extensive series of experiments provide compelling evidence that changes in their excitability occur due to up-regulation of Kv7 currents. The study unveils the underlying mechanisms of the disease, and therefore the work will be of interest to neuroscientists working on various aspects of Fragile X pathology. In addition, it also provides insights into how neuronal activity is balanced in networks through diverse cellular mechanisms.

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    This article has 9 evaluationsAppears in 1 listLatest version Latest activity
  6. Tuning apicobasal polarity and junctional recycling in the hemogenic endothelium orchestrates the morphodynamic complexity of emerging pre-hematopoietic stem cells

    This article has 4 authors:
    1. Léa Torcq
    2. Sara Majello
    3. Catherine Vivier
    4. Anne A Schmidt
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This important study presents a detailed characterization of two distinct cellular morphologies of haematopoietic stem cells undergoing endothelial to haematopoietic transition in zebrafish. It brings new information on how regulation of apico-basal polarity influences cellular behaviour, shape, and interaction with neighbouring cells. The evidence supporting the existence of these two distinct morphologies is convincing, using state-of-the-art confocal microscopy and image analysis of 2D-cartography.

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    This article has 6 evaluationsAppears in 1 listLatest version Latest activity
  7. Large-scale analysis of the integration of enhancer-enhancer signals by promoters

    This article has 3 authors:
    1. Miguel Martinez-Ara
    2. Federico Comoglio
    3. Bas van Steensel
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      Understanding how genomic regulatory elements control spatiotemporal gene expression is essential for explaining cell type diversification, function, and the impact of genetic variation on disease. This important study provides solid evidence that enhancers generally combine additively to influence gene expression. Moreover, promoters, particularly weaker ones, can exhibit supra-additivity when integrating enhancer effects. These findings highlight the context-dependent nature of enhancer-promoter interactions in gene regulation, and contribute to ongoing discussions about the selectivity and combination of regulatory elements.

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    This article has 7 evaluationsAppears in 1 listLatest version Latest activity
  8. Interpreting roles of mutations associated with the emergence of S. aureus USA300 strains using transcriptional regulatory network reconstruction

    This article has 6 authors:
    1. Saugat Poudel
    2. Jason Hyun
    3. Ying Hefner
    4. Jon Monk
    5. Victor Nizet
    6. Bernhard O Palsson
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study presents valuable findings on core genome mutations that might have driven the emergence of the Staphylococcus aureus lineage USA300, a frequent cause of community-acquired infections. The authors present a solid novel approach that combines genome-wide association studies and RNA-expression analyses, both applied to extensive publicly available datasets. This approach generated an intriguing hypothesis that should be validated experimentally. The work will interest microbiologists working in genomic epidemiology and phenotype-genotype association studies.

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    This article has 6 evaluationsAppears in 1 listLatest version Latest activity
  9. A dynamic neural resource model bridges sensory and working memory

    This article has 2 authors:
    1. Ivan Tomić
    2. Paul M Bays
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study presents important insights into the dynamical process whereby sensory information is converted from stimulus-driven activity to a working memory representation from which the information can be recalled later. The evidence supporting the claims is convincing, using detailed fits and model-comparison techniques applied to new and existing psychophysical data sets to evaluate a wide variety of potential mechanisms. The overall conclusion, that iconic memory and working memory are not distinct mechanisms but rather two slightly different regimes of the same circuitry, will be of interest to neuroscientists and psychologists studying sensory systems and/or working memory.

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    This article has 8 evaluationsAppears in 1 listLatest version Latest activity
  10. The deubiquitinase Ubp3/Usp10 constrains glucose-mediated mitochondrial repression via phosphate budgeting

    This article has 5 authors:
    1. Vineeth Vengayil
    2. Shreyas Niphadkar
    3. Swagata Adhikary
    4. Sriram Varahan
    5. Sunil Laxman
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study provides valuable insights into the regulation of metabolic flux between glycolysis and respiration in yeast, particularly focusing on the role of inorganic phosphate. The authors propose a novel mechanism involving Ubp3/Ubp10 that potentially mitigates the Crabtree effect, offering substantial, solid evidence through a variety of well-designed assays. This study could reshape our understanding of metabolic regulation with broad biological contexts.

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    This article has 13 evaluationsAppears in 1 listLatest version Latest activity
  11. DBT is a metabolic switch for maintenance of proteostasis under proteasomal impairment

    This article has 10 authors:
    1. Ran-Der Hwang
    2. YuNing Lu
    3. Qing Tang
    4. Goran Periz
    5. Giho Park
    6. Xiangning Li
    7. Qiwang Xiang
    8. Yang Liu
    9. Tao Zhang
    10. Jiou Wang
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This important study discovered DBT as a novel gene implicated in the resistance to MG132-mediated cytotoxicity and potentially also in the pathogenesis of ALS and FTD, two fatal neurodegenerative diseases. The authors provided convincing evidence to support a mechanism by which loss of DBT suppresses MG132-mediated toxicity via promoting autophagy. This work will be of interest to cell biologists and biochemists, especially in the FTD/ALS field.

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    This article has 11 evaluationsAppears in 1 listLatest version Latest activity
  12. Auditory cortical error signals retune during songbird courtship

    This article has 2 authors:
    1. Caleb Jones
    2. Jesse H. Goldberg
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study reports that neural activity in the auditory cortex (field L) of singing male songbirds can be modulated by social context. These potentially important findings indicate that the presence of a female conspecific alters the response of auditory cortical neurons to the male bird's own song and to perturbations of auditory feedback that the bird has been trained to expect. While they extend recent work showing that the activity of dopaminergic neurons in songbirds is also affected by an audience, the evidence presented is incomplete since it is unclear how much of the apparent modulation of cortical neurons may be due to other factors, such as changes in the recorded neurons or their properties over time, which will require additional analyses to work out.

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    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  13. Deficiency of orexin receptor type 1 in dopaminergic neurons increases novelty-induced locomotion and exploration

    This article has 7 authors:
    1. Xing Xiao
    2. Gagik Yeghiazaryan
    3. Fynn Eggersmann
    4. Anna Lena Cremer
    5. Heiko Backes
    6. Peter Kloppenburg
    7. Anne Christine Hausen
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This manuscript describes valuable findings regarding the expression pattern of orexin receptors in the midbrain and how manipulating this system influences several behaviors, such as context-induced locomotor activity and exploration. The overall strength of evidence - which includes anatomical, viral manipulation studies, and brain imaging - is solid and broadly substantiates claims in the paper. However, there are several areas in which the conclusions are only partially supported by the combination of methods used. These results have implications for understanding the neural underpinnings of reward and will be of interest to neuroscientists and cognitive scientists with an interest in the neurobiology of reward.

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    This article has 11 evaluationsAppears in 1 listLatest version Latest activity
  14. Non-Hebbian plasticity transforms transient experiences into lasting memories

    This article has 9 authors:
    1. Islam Faress
    2. Valentina Khalil
    3. Wen-Hsien Hou
    4. Andrea Moreno
    5. Niels Andersen
    6. Rosalina Fonseca
    7. Joaquin Piriz
    8. Marco Capogna
    9. Sadegh Nabavi
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study presents important novel findings on how heterosynaptic plasticity can transform a weak associative memory into a stronger one, or produce a memory when stimuli were not paired. This work expands our views on the role of temporal- and input-specific plasticity in shaping learning and memory processes. The evidence, based on state-of-the-art in vivo manipulations, activity recordings, and behavioral analysis, is convincing. Findings will be of broad interest to neuroscience community, and especially those studying synaptic plasticity and associative memory.

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    This article has 14 evaluationsAppears in 1 listLatest version Latest activity
  15. Using synchronized brain rhythms to bias memory-guided decisions

    This article has 5 authors:
    1. John J Stout
    2. Allison E George
    3. Suhyeong Kim
    4. Henry L Hallock
    5. Amy L Griffin
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study enhances our understanding of the relationship between cortico-hippocampal interactions and behavioral performance. Using an inter-areal coherence metric to gate trial initiation in real time, the authors provide solid evidence that links high hippocampal-prefrontal theta coherence to correct performance on spatial working memory and cue-guided decision-making tasks. Although reviewers agreed that the results do not demonstrate causality between hippocampal-prefrontal synchrony and behavioral performance, the findings are viewed as important given their potential implications for brain-machine interface applications in humans.

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    This article has 13 evaluationsAppears in 1 listLatest version Latest activity
  16. Menopause, Brain Anatomy, Cognition and Alzheimer’s Disease

    This article has 7 authors:
    1. Manuela Costantino
    2. Grace Pigeau
    3. Olivier Parent
    4. Justine Ziolkowski
    5. Gabriel A. Devenyi
    6. Nicole J. Gervais
    7. M. Mallar Chakravarty
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This study presents useful findings from a large sample of participants from the UK Biobank on the relationship between menopause (including status, type, and age of onset), cognition, neuroanatomical measures derived from magnetic resonance imaging, and Alzheimer's disease. The strength of evidence is incomplete, and the study would benefit from clearer methodological descriptions, more careful consideration of potential confounds, and better theoretical integration with prior work in the field. This paper will be of interest to people working in the fields of cognitive neuroscience, endocrinology, and dementia.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  17. Circulating platelets modulate oligodendrocyte progenitor cell differentiation during remyelination

    This article has 21 authors:
    1. Amber R Philp
    2. Carolina R Reyes
    3. Josselyne Mansilla
    4. Amar Sharma
    5. Chao Zhao
    6. Carlos Valenzuela-Krugmann
    7. Khalil S Rawji
    8. Ginez A Gonzalez Martinez
    9. Penelope Dimas
    10. Bryan Hinrichsen
    11. César Ulloa-Leal
    12. Amie K Waller
    13. Diana M Bessa de Sousa
    14. Maite A Castro
    15. Ludwig Aigner
    16. Pamela Ehrenfeld
    17. Maria Elena Silva
    18. Ilias Kazanis
    19. Cedric Ghevaert
    20. Robin JM Franklin
    21. Francisco J Rivera
    This article has been curated by 1 group:
    • Curated by eLife

      eLife assessment

      This important study aims to understand how the regulation of oligodendrocyte progenitor cell (OPC) remyelination and function contributes to the treatment of multiple sclerosis. The authors provide convincing evidence for the platelets mediating OPC differentiation and remyelination. This work will be of interest to several disciplines.

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    This article has 7 evaluationsAppears in 1 listLatest version Latest activity
  18. Restoration of locomotor function following stimulation of the A13 region in Parkinson’s mouse models

    This article has 12 authors:
    1. Linda H Kim
    2. Adam Lognon
    3. Sandeep Sharma
    4. Michelle A Tran
    5. Cecilia Badenhorst
    6. Taylor Chomiak
    7. Stephanie Tam
    8. Claire McPherson
    9. Todd E Stang
    10. Shane EA Eaton
    11. Zelma HT Kiss
    12. Patrick J Whelan
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study reveals the pro-locomotor effects of activating a deep brain region containing diverse range of neurons in both healthy and Parkinson's disease mouse models. While the findings are solid, mechanistic insights remain limited due to the small sample size. This research is relevant to motor control researchers and offers clinical perspectives.

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    This article has 15 evaluationsAppears in 1 listLatest version Latest activity
  19. The magnitude and time course of pre-saccadic foveal prediction depend on the conspicuity of the saccade target

    This article has 2 authors:
    1. Lisa M Kroell
    2. Martin Rolfs
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study reports important findings about pre-saccadic foveal prediction and the extent to which it is influenced by the visibility of the saccade target relative to its background. The research methodology and results make a convincing case that foveal congruency effects develop when salient local contrast variations at the saccade target location can be used to direct the eye movement. This work should be of broad interest to visual neuroscientists, as well as those interested in understanding perception in the context of eye movements and in modeling visually guided actions.

    Reviewed by eLife

    This article has 11 evaluationsAppears in 1 listLatest version Latest activity