Searching journal content for articles similar to Zhang et al. 35 (8): 1794.

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  1. ...reduce batch effect, discover novel cell-cell121 communications, and improve spatial ageing clock modeling. Moreover, spRefine can122 also work as a pre-training framework to unify cell and spot representations. In addi-123 tion, we show that spRefine can leverage the disease-associated marker genes...
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  2. ...multiple slices can help recover this information and improve downstream expression analyses, but multislice alignment and integration remains a challenging task. Existing methods for integrating SRT data either do not use spatial information or assume that the morphology of the tissue is largely preserved...
  3. ...55421, USA Corresponding author: jshaw@ds.dfci.harvard.eduAbstractReconstructing exact haplotypes is important when sequencing a mixture of similar sequences. Long-read sequencing can connect distant alleles to disentangle similar haplotypes, but handling sequencing errors requires specialized...
  4. ...modality. This can lead to detected spatial domains corresponding to known morphology in healthy tissue, pathologies associated with disease, or both. For instance, in the tissue slice from Br3880, Proust identified spotty areas (cluster 3) and a layer (cluster 2), which are visually correlated to Aβ...
  5. ...spatial organization and dynamics across diverse contexts in health and disease (Hu et al. 2024). Although batch integration has been extensively studied in scRNA-seq (Argelaguet et al. 2021), ST presents unique challenges. A key difficulty is variation in gene panels across samples, even within the same...
  6. ...clustering framework for spatial transcriptomics data that aggregates outcomes from state-of-the-art tools using a variety of consensus strategies, including Onehot-based, average-based, hypergraph-based, and wNMF-based methods. Comprehensive assessments on simulated and real data from distinct experimental...
  7. ...and increase the demand for comprehensive methods to effectively characterize spatial domains. As a prerequisite for ST data analysis, spatial domain characterization is a crucial step for downstream analyses and biological implications. Here we propose a prior-based self-attention framework for spatial...
  8. ...degeneration, impaired postnatal neurogenesis, and synaptic dysfunction, also play crucial roles in disease progression (Ballard et al. 2011; Long and Holtzman 2019; Murdock and Tsai 2023). This intricate pathology poses significant challenges for developing effective therapies. Recent advances in single...
  9. ...of mouse brain tissue and applied the same methods for mapping. Consistent results were obtained, further validating Polyomino's robustness and precision in spatial reconstruction (Supplemental Fig. S8).To further broaden this analysis, we systematically evaluated the performance of Polyomino...
  10. ..., and multislice alignment for 3D tissue reconstruction. By unifying these capabilities, stMSA facilitates integrative analysis of spatially resolved multiomics data, advancing insights into complex tissue architectures.ResultsOverview of stMSAThis study introduces stMSA, a novel deep graph representation learning...
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