visium (Spatial Transcriptomics Inc)
Structured Review
![Interactive R-shiny web app created by the Run_Interactive function and visualization of QC metrics created by the Run_Visualization function for data quality assessment. ( a ) Visualization of Slide-seq mouse brain sample Puck_200115_08. The Run_Interactive function offers flexible options for selecting a ROI through four intuitive buttons. The ‘Add Selection’ button allows users to add spatial coordinates along with corresponding metadata, such as UMI count and spatial barcode sequences, each time an ROI is selected. The ‘Clear Last Selection’ button removes the most recently selected ROI from the current selection list. The ‘Reset All Selections’ button resets both the spatial heatmap and clustering plot, providing a clean slate for a new selection. Finally, the ‘Save All Selected ROI’ button saves the finalized selection as ‘selected_ROI’ object in the user’s R global environment, streamlining data management and export. In this example, the selection of cluster 7, highlighted in purple on the t-SNE plot, is found to mostly correspond to the choroid plexus region in the spatial UMI count plot. ( b ) Barplot showing spatial barcode demultiplexing information between 10× <t>Visium</t> probe-based (left) and polyA-based (right) protocols to <t>assess</t> <t>sequencing</t> accuracy. ( c ) Stacked bar plots showing the mapping rate, separated into reads that map to exons, introns, and those that are ambiguously mapped or map elsewhere in the genome (ordered by exon mapping rate) between 10× Visium probe-based (left) and polyA-based (right) protocols. ( d ) UMI duplication plot between a probe-based sample (left) with a higher UMI duplication number than a polyA-based one (right). A distribution skewed toward lower duplication values indicates higher library complexity and minimal redundancy, suggesting that the sequencing depth is well-matched to the diversity of the transcriptome. In contrast, a pronounced tail toward higher duplication values suggests substantial over-sequencing or PCR amplification biases, as many reads may originate from the same underlying transcript molecule. (e) UMI count distribution between sample 709 with two protocols, the first and last two are plotted as distribution of raw UMI count per spot and \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{upgreek} \usepackage{mathrsfs} \setlength{\oddsidemargin}{-69pt} \begin{document} $\log _{10}$\end{document} UMI count per gene respectively.](https://pub-med-central-images-cdn.bioz.com/pub_med_central_ids_ending_with_9247/pmc12639247/pmc12639247__lqaf167fig2.jpg)
Visium, supplied by Spatial Transcriptomics Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/visium+spatial+transcriptomics+sequencing+data/visium/pmc12639247-0-16-0
Average 86 stars, based on 1 article reviews
Images
1) Product Images from "stPipe: a flexible and streamlined R/Bioconductor pipeline for preprocessing sequencing-based spatial transcriptomics data"
Article Title: stPipe: a flexible and streamlined R/Bioconductor pipeline for preprocessing sequencing-based spatial transcriptomics data
Journal: NAR Genomics and Bioinformatics
doi: 10.1093/nargab/lqaf167
Figure Legend Snippet: Interactive R-shiny web app created by the Run_Interactive function and visualization of QC metrics created by the Run_Visualization function for data quality assessment. ( a ) Visualization of Slide-seq mouse brain sample Puck_200115_08. The Run_Interactive function offers flexible options for selecting a ROI through four intuitive buttons. The ‘Add Selection’ button allows users to add spatial coordinates along with corresponding metadata, such as UMI count and spatial barcode sequences, each time an ROI is selected. The ‘Clear Last Selection’ button removes the most recently selected ROI from the current selection list. The ‘Reset All Selections’ button resets both the spatial heatmap and clustering plot, providing a clean slate for a new selection. Finally, the ‘Save All Selected ROI’ button saves the finalized selection as ‘selected_ROI’ object in the user’s R global environment, streamlining data management and export. In this example, the selection of cluster 7, highlighted in purple on the t-SNE plot, is found to mostly correspond to the choroid plexus region in the spatial UMI count plot. ( b ) Barplot showing spatial barcode demultiplexing information between 10× Visium probe-based (left) and polyA-based (right) protocols to assess sequencing accuracy. ( c ) Stacked bar plots showing the mapping rate, separated into reads that map to exons, introns, and those that are ambiguously mapped or map elsewhere in the genome (ordered by exon mapping rate) between 10× Visium probe-based (left) and polyA-based (right) protocols. ( d ) UMI duplication plot between a probe-based sample (left) with a higher UMI duplication number than a polyA-based one (right). A distribution skewed toward lower duplication values indicates higher library complexity and minimal redundancy, suggesting that the sequencing depth is well-matched to the diversity of the transcriptome. In contrast, a pronounced tail toward higher duplication values suggests substantial over-sequencing or PCR amplification biases, as many reads may originate from the same underlying transcript molecule. (e) UMI count distribution between sample 709 with two protocols, the first and last two are plotted as distribution of raw UMI count per spot and \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{upgreek} \usepackage{mathrsfs} \setlength{\oddsidemargin}{-69pt} \begin{document} $\log _{10}$\end{document} UMI count per gene respectively.
Techniques Used: Selection, Sequencing, Amplification
Related Articles
Preserving:Article Title: The Spatiotemporal Heterogeneity of Tumor-Associated Stromal Cells: Reprogramming Plasticity to Unlock Precision Cancer Immunotherapy Article Snippet: .. Spatial Transcriptomics:Article Title: Adding highly variable genes to spatially variable genes can improve cell type clustering performance in spatial transcriptomics data Article Snippet: .. To ensure a comprehensive representation of major current Spatial Transcriptomics platforms, we chose 10 datasets from Article Title: Spatiotemporal transcriptomic mapping reveals region-specific glial activation and astrocyte shifts in epileptogenesis beyond the hippocampus. Article Snippet: .. We collected brains from both rodent lithium-pilocarpine-induced SE rats and lithium-control counterparts to apply the Article Title: Single-cell and spatial profiling highlights TB-induced myofibroblasts as drivers of lung pathology Article Snippet: Cells were then stained with trypan blue (Thermo Fisher Scientific) and enumerated using an automated cell counter (Bio-Rad) or a manual counter (Kova). .. Olfactory:Article Title: Adding highly variable genes to spatially variable genes can improve cell type clustering performance in spatial transcriptomics data Article Snippet: .. To ensure a comprehensive representation of major current Spatial Transcriptomics platforms, we chose 10 datasets from Modification:Article Title: Spatial transcriptional profiling of CHB liver biopsies reveals an undetected population of zonally biased HBV-integrated cells. Article Snippet: .. 6 Methods: Modified RNA sequencing:Article Title: Spatial transcriptional profiling of CHB liver biopsies reveals an undetected population of zonally biased HBV-integrated cells. Article Snippet: .. 6 Methods: Modified Chromogenic In Situ Hybridization:Article Title: Spatial transcriptional profiling of CHB liver biopsies reveals an undetected population of zonally biased HBV-integrated cells. Article Snippet: .. 6 Methods: Modified Fluorescence:Article Title: Understanding and Advancing Wound Healing in the Era of Multi-Omic Technology Article Snippet: .. Spatial transcriptomics platforms such as 10× Article Title: Understanding and Advancing Wound Healing in the Era of Multi-Omic Technology. Article Snippet: .. Spatial transcriptomics platforms such as 10× In Situ Hybridization:Article Title: Understanding and Advancing Wound Healing in the Era of Multi-Omic Technology Article Snippet: .. Spatial transcriptomics platforms such as 10× Article Title: Understanding and Advancing Wound Healing in the Era of Multi-Omic Technology. Article Snippet: .. Spatial transcriptomics platforms such as 10× Gene Expression:Article Title: Understanding and Advancing Wound Healing in the Era of Multi-Omic Technology Article Snippet: .. Spatial transcriptomics platforms such as 10× Article Title: Understanding and Advancing Wound Healing in the Era of Multi-Omic Technology. Article Snippet: .. Spatial transcriptomics platforms such as 10× Article Title: Transcriptomics in solanaceous crop improvement: advances and opportunities Article Snippet: .. Spatial transcriptomics technologies, including In Situ:Article Title: Transcriptomics in solanaceous crop improvement: advances and opportunities Article Snippet: .. Spatial transcriptomics technologies, including Sequencing:Article Title: Transcriptomics in solanaceous crop improvement: advances and opportunities Article Snippet: .. Spatial transcriptomics technologies, including Expressing:Article Title: Transcriptomics in solanaceous crop improvement: advances and opportunities Article Snippet: .. Spatial transcriptomics technologies, including Cell Isolation:Article Title: Transcriptomics in solanaceous crop improvement: advances and opportunities Article Snippet: .. Spatial transcriptomics technologies, including |
