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  1. Supervised Domain Adaptation Mitigates Cross-Ethnicity Prediction Error in Neuroimaging-Based Cognitive Prediction

    This article has 5 authors:
    1. Farzane Lal Khakpoor
    2. William van der Vliet
    3. Jeremiah Deng
    4. Yue Wang
    5. Narun Pat
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study provides a useful investigation of machine learning approaches that can lessen potential gaps in the prediction of behaviour from brain imaging data across majority and minority samples. The authors provide incomplete evidence to suggest that domain adaptation methods can mitigate these gaps. The analysis would benefit from further testing of model generalisability and the inclusion of recommended workflows for how the tested approaches can be used in future research. This work will be of interest to scientists using machine learning in brain imaging.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  2. A molecular glue in plants: The lectin domain of LecRK-I.9 creates persistent plasma membrane - cell wall connections

    This article has 7 authors:
    1. Denise S. Arico
    2. Ugo Segura
    3. Annalisa Bellandi
    4. Claire Lionnet
    5. Marjolaine Martin
    6. Olivier Hamant
    7. Herve Canut
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      The cell wall and plasma membrane are tightly associated in plant cells, and even after plasmolysis, sites of strong contact remain between the plasma membrane and cell wall. Here, the authors provide solid data to implicate an Arabidopsis lectin-like receptor kinase in plasma-membrane-to-cell-wall contact sites, and propose that these attachment sites are of importance for plant resistance to hyperosmotic stress, yet the evidence remains incomplete without key controls. These important results broaden our view on dynamic modulation of plasma membrane topology and its physiological consequences.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  3. CD56 dim CD16 dim NK cells are the dominant effector cells against HIV-infected primary T-cells

    This article has 6 authors:
    1. William Howell
    2. Courtney Branch
    3. Jeffrey Ward
    4. Zachary Davis
    5. Emma Geatches
    6. Edward Barker
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study compares the anti-HIV activity of human natural killer cell subsets and identifies CD56dimCD16dim cells as a potentially key effector population against HIV-infected autologous T cells. The evidence supporting the central conclusions seems incomplete because the interpretation may be substantially confounded by activation-induced CD16 downregulation, making it difficult to distinguish intrinsic functional differences from phenotypic changes that occur during target-cell engagement. Additional experiments using purified NK-cell subsets and appropriate controls would substantially strengthen the evidence supporting the major conclusions.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  4. Reprogrammed peptidoglycan elongation reveals plasticity in bacterial growth modes

    This article has 3 authors:
    1. Carolina Basurto De Santiago
    2. Isabella S. Lin
    3. Beiyan Nan
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This paper demonstrates that relocating the MreB-Rod complex to the poles of E. coli can reprogram cell-wall synthesis, causing cells to elongate through peptidoglycan incorporation at the poles rather than along the cell length. This is a valuable finding for understanding how bacterial growth can be spatially reprogrammed and provides insight into how distinct modes of bacterial growth might arise. However, the evidence is currently incomplete, particularly regarding the nature of the polar structures, their relationship to cell shape and growth, and the requirement for a pre-existing pole.

    Reviewed by eLife

    This article has 5 evaluationsAppears in 1 listLatest version Latest activity
  5. WNK-SPAK/OSR1 signaling pathway facilitates ictal activity via reduced neuronal chloride extrusion rate

    This article has 7 authors:
    1. Volodymyr I. Dzhala
    2. Fu Hung Shiu
    3. Negah Rahmati
    4. Aloe Carroll
    5. Reagan Bae
    6. Kristopher T. Kahle
    7. Kevin J Staley
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This study presents a valuable investigation of how inhibition of the WNK-SPAK/OSR1 pathway influences neuronal chloride homeostasis and seizure-like activity in organotypic hippocampal slice cultures. The evidence supporting the principal mechanistic conclusions is incomplete because several proposed mechanisms are inferred from changes in chloride dynamics rather than directly demonstrated. The work will be of interest to researchers studying chloride homeostasis, inhibitory neurotransmission, and epilepsy.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity
  6. Persistent Microglial HIV Infection Drives Neuroinflammation Despite Viral Suppression: Insights from Rapid Postmortem Brain Biopsies

    This article has 19 authors:
    1. M. Nühn Marieke
    2. Nadia Sabet
    3. Nanouk Zuidmeer
    4. C.J. van Abeelen Kirsten
    5. E. Hermans Lucas
    6. J. Schipper Pauline
    7. Raphael Kübler
    8. E. Basson Adriaan
    9. Tanvier Omar
    10. Ebrahim Variava
    11. A. Martinson Neil
    12. Stefanie Giacopazzi
    13. D. F. Venter Willem
    14. J. Muraro Mauro
    15. M. J. Wensing Annemarie
    16. D. de Witte Lot
    17. A. Papathanasopoulos Maria
    18. Monique Nijhuis
    19. Jori Symons
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This is a valuable study that contributes to our understanding of transcriptomic responses in microglia to HIV infection in the human brain. The evidence provided remains incomplete, and further analyses are required (i.e., a bigger sample size) to eliminate confounding factors so that the study can unequivocally ascertain the persistent inflammatory state of microglia in HIV-suppressed brains.

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    This article has 3 evaluationsAppears in 1 listLatest version Latest activity
  7. Dual regulation of chemical stress-induced DDI2/3 expression by a transcription factor Fzf1 and nucleosome in Saccharomyces cerevisiae

    This article has 5 authors:
    1. Ying Du
    2. Aiyang Lin
    3. Joshua A.R. Brown
    4. LeAnn J. Howe
    5. Wei Xiao
    This article has been curated by 1 group:
    • Curated by eLife

      eLife Assessment

      This valuable study identifies an upstream repressive region in the Saccharomyces cerevisiae DDI2/3 promoter and shows that chemical stress induced by cyanamide or MMS is accompanied by reduced histone abundance and decreased nucleosome occupancy across the DDI2/3 locus. Genetic histone depletion is sufficient to enhance DDI2/3 expression, while MNase-seq and genetic analyses support a model in which the transcription factor Fzf1 both activates transcription through its established promoter-binding function and promotes chromatin changes that relieve nucleosome-mediated repression, helping to explain the unusually strong induction of DDI2/3 relative to other Fzf1 targets. The study is significant, as it provides a conceptually interesting extension of Fzf1-mediated stress regulation. The strength of the evidence is solid, although additional controls and a more cautious treatment of whether Fzf1 directly drives nucleosome eviction versus acting indirectly through transcriptional recruitment or chromatin-remodeling factors would further strengthen the mechanistic conclusions.

    Reviewed by eLife

    This article has 4 evaluationsAppears in 1 listLatest version Latest activity