Searching journal content for articles similar to Shu et al. 35 (10): 2285.

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  1. ...in Healthcare, Johns Hopkins University, Baltimore, Maryland 21218, USA Corresponding author: shicks19@jhu.eduAbstractRecent advances in spatially resolved single-omic and multi-omics technologies have led to the emergence of computational tools to detect and predict spatial domains. Additionally, histological...
  2. ...to reconstruct a latent spatial gene expression matrix from a pair of observations from different SRT technologies. SIID leverages a spatial alignment and uses a joint nonnegative factorization model to accurately impute missing gene expression and infer gene expression signatures of cell types from admixed SRT...
  3. ...signal based on its neighbors.Quagga efficiently detects stripes across diverse cell types, sequencing depths, resolutions, and 3C methodsWe applied Quagga to call stripes from Hi-C contact maps of different cell lines. Quagga found 4133 stripes for GM12878 at 10 kb resolution, 10,398 for H1, 2908 for K...
  4. ...technologies has yielded substantial spatial transcriptomics data. Deriving biological insights from these data poses nontrivial computational and analysis challenges, of which the most fundamental step is spatial domain detection (or spatial clustering). Although a number of tools for spatial domain detection...
  5. ...leverages the assumption that cells that are both spatially and transcriptionally similar share comparable true gene expression patterns.Feature alignment using a single-cell foundation modelOnce ST sparsity is aligned to match the scRNA-seq reference and the data is denoised, we proceed with feature...
  6. ...information. To achieve a balance between interomics alignment and intraomics heterogeneity, we propose a dual alignment strategy. Specifically, scSHEFT employs an anchor-based approach to align interomics anchor pairs and a contrastive-based strategy to preserve cellular heterogeneity within each omics layer...
  7. ...phenotype (Nevins and Potti 2007). One key application of signature scoring is cell annotation, as it offers a highly efficient and reliable method for classifying cells into types and states (Neftel et al. 2019). Notably, the quality of gene signatures plays a critical role in this process, as the accuracy...
  8. ...that enables the integration of diverse data modalities that can distinguish direct from indirect dependencies. To establish a PriOmics model, the user has to provide two full data matrices, one that contains the measurements of all continuous variables (e.g., protein and gene expression levels) and a matched...
  9. ...heterogeneity and the mechanisms underlying development and disease. However, current GRN inference methods fail to utilize multi-omics data and prior knowledge from a biologically interpretable insight. Therefore, we propose PRISM-GRN, a Bayesian model that seamlessly incorporates known GRNs, along with sc...
  10. ...features, for example, marker genes (Liu et al. 2025b) for different conditions. The robust features can also transfer the knowledge from the spatial transcriptomic domain to other omics-type data, for example, predicting the survival information based on the RNA-seq data from The Cancer Genome Atlas (TCGA...
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