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| submission:10x_visium [2025/02/13 17:52] – [10x Genomics Visium Submission] Bioinformatics service admin | submission:10x_visium [2025/02/14 14:53] (current) – [Overview of the Visium & Visium HD workflows] Ania Piskorz | ||
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| ====== 10x Genomics Visium Submission======= | ====== 10x Genomics Visium Submission======= | ||
| - | 10X Visium samples are processed across both the Histopathology and Genomics cores, so prior to submission, please do contact [[singlecell@cruk.cam.ac.uk|Single Cell team]] [[histopathology@cruk.cam.ac.uk|Histology]] | + | 10X Visium samples are processed across both the Histopathology and Genomics cores, so prior to submission, please do contact [[singlecell@cruk.cam.ac.uk|Single Cell Team]] [[histopathology@cruk.cam.ac.uk|Histology]] |
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| + | We would recommend arranging to discuss your experimental aims with both teams by discussing this at a experimental design meeting (EDM): | ||
| + | [[experimentaldesign@cruk.cam.ac.uk|Request EDM Here]] | ||
| + | =====Overview of the Visium & Visium HD workflows===== | ||
| + | Visium provides a whole transcriptome snapshot of gene expression across a tissue section, allowing you to identify spatial patterns of gene expression within different cell types and tissue regions. With Visium HD a significantly higher resolution is achievable essentially providing " | ||
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| + | {{: | ||
| - | We would also recommend arranging to discuss your experimental aims with both teams by discussing this at a experimental design meeting (EDM): | ||
| - | [[experimentaldesign@cruk.cam.ac.uk|request EDM here]] | ||
| - | =====Overview of the Visium workflows===== | ||
| {{: | {{: | ||
| =====Visium options available===== | =====Visium options available===== | ||
| ^Workflow ^Kit Used ^Slide used for submission ^Method of mRNA capture ^Spot-based array | | ^Workflow ^Kit Used ^Slide used for submission ^Method of mRNA capture ^Spot-based array | | ||
| - | |**Visium HD** (FFPE) \\ |Visium HD slide & Cassette, Visium HD reagent kit, Visium Human or mouse probe kit|6.5 x6.5 mm |Whole transcriptome probe capture (Human & Mouse probe kits available)|Spot size: 2um| | + | |**Visium HD** (FFPE) \\ |Visium HD slide & Cassette, Visium HD reagent kit, Visium Human or mouse probe kit|6.5 x6.5mm section fixed on a regular superfrost slide|Whole transcriptome probe capture |
| - | |**Visium HD** (fresh frozen)\\ |Visium HD Slide & Cassette, Visium HD reagent kit, Visium Human or Mouse Probe Kit|6.5 | + | |**Visium HD**\\ (fresh frozen)|Visium HD Slide & Cassette, Visium HD reagent kit, Visium Human or Mouse Probe Kit|6.5 |
| - | |**Visium CytAssist**\\ (FFPE)|Visium Slide & cassette, FFPE Reagent Kit, Probe Kit|FFPE tissue section of either 11 x 11 mm or 6.5 x 6.5mm in area, fixed onto regular superfrost slide|Whole Transcriptome probe capture (Human & Mouse probe kits available)|Spot size 55um\\ 11 x 11mm 14000 spots\\ 6.5mm x 6.5mm 5000 spots| | + | |**Visium CytAssist**\\ (FFPE)|Visium Slide & cassette, FFPE Reagent Kit, Probe Kit|FFPE tissue section of either 11 x 11 mm or 6.5 x 6.5mm in area, fixed onto regular superfrost slide|Whole Transcriptome probe capture\\ (Human & Mouse probe kits available)|Spot size 55um\\ 11 x 11mm 14000 spots\\ 6.5mm x 6.5mm 5000 spots, average 1-10 cells resolution| |
| - | |**Visium CytAssist**\\ (Fresh Frozen)|Visium Slide & cassette, FFPE Reagent Kit, Probe Kit|Fresh tissue section of either 11 x 11mm or 6.5 x 6.5 mm in area, fixed onto regular superfrost slide|Whole Transcriptome probe capture (Human & Mouse probe kits available)|Spot size 55um\\ 11 x 11mm 14000 spots\\ 6.5mm x 6.5mm 5000 spots| | + | |**Visium CytAssist**\\ (Fresh Frozen)|Visium Slide & cassette, FFPE Reagent Kit, Probe Kit|Fresh tissue section of either 11 x 11mm or 6.5 x 6.5 mm in area, fixed onto regular superfrost slide|Whole Transcriptome probe capture |
| - | |**Visium Spatial Gene Expression Manual**\\ (FFPE)|Visium Spatial Gene Expression Slide Kit, Visium FFPE Reagent Kit, Probe Kit|4 capture areas available for tissue sections 6.5 x 6.5mm in area, fixed onto a spatial gene expression slide (provided by 10X) |Whole Transcriptome probe capture (Human & Mouse probe kits available)|Spot size: each capture area has ~5000 spots| | + | |**Visium Spatial Gene Expression Manual**\\ (FFPE)|Visium Spatial Gene Expression Slide Kit, Visium FFPE Reagent Kit, Probe Kit|4 capture areas available for tissue sections 6.5 x 6.5mm in area, fixed onto a spatial gene expression slide\\ (**provided by 10X**) |Whole Transcriptome probe capture |
| - | |**Visium Spatial Gene Expression Manual**\\ (Fresh Frozen)|Visium Spatial Gene Expression Slide & Kit, Probe Kit|4 capture areas available for tissue sections 6.5 x 6.5mm in area, fixed onto a spatial gene expression slide (provided by 10X) |Poly(A) tail capture |Spot size: each capture area has ~5000 spots| | + | |**Visium Spatial Gene Expression Manual**\\ (Fresh Frozen)|Visium Spatial Gene Expression Slide & Kit, Probe Kit|4 capture areas available for tissue sections 6.5 x 6.5mm in area, fixed onto a spatial gene expression slide\\ (**provided by 10X**) |Poly(A) tail capture |Spot size: each capture area has ~5000 spots, average 1-10 cells resolution| |
| - | |**Visium CytAssist Spatial Gene & Protein Expression**|Visium Slide & Cassette, FFPE Reagent Kit, Probe Kit, Immune Cell Profiling Panel, Add on antibodies (if applicable), | + | |**Visium CytAssist Spatial Gene & Protein Expression**|Visium Slide & Cassette, FFPE Reagent Kit, Probe Kit, Immune Cell Profiling Panel, Add on antibodies (if applicable), |
| - | Make sure you provide additional H&E section or electronic version of H&E image with marked area of interest (ROI) according to the selected workflow (11 x 11mm or 6.5 x 6.5mm) to guide 10X Visium probe hybridisation | + | Make sure you provide additional H&E section or electronic version of H&E image with marked area of interest (ROI) according to the selected workflow (11 x 11mm or 6.5 x 6.5mm) to guide placement of the gasket |
| =====How to Complete the 10x Visium Submission Form===== | =====How to Complete the 10x Visium Submission Form===== | ||
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| * **Name:** Name of your sample. | * **Name:** Name of your sample. | ||
| - | * **RGT Number:** This ID is related to human tissue and is generated when sample is processed by Tissue Bank or being submitted to CRUK CI (using | + | * **RGT Number:** This ID is related to human tissue and is generated when sample is processed by Tissue Bank or being submitted to CRUK CI (using |
| * **RGT Aliquot Number:** This provided by histopathology or Tissue Bank (if they generate aliquots of original tissue). Format of three-digit code after the RGT number: RGT00xxxxxx-001 (leave empty if you do not have that information). | * **RGT Aliquot Number:** This provided by histopathology or Tissue Bank (if they generate aliquots of original tissue). Format of three-digit code after the RGT number: RGT00xxxxxx-001 (leave empty if you do not have that information). | ||
| * **Slide ID:** Any additional slide ID provided eg. CRU number or what is written on the slide. | * **Slide ID:** Any additional slide ID provided eg. CRU number or what is written on the slide. | ||
| * **Capture Area (%):** If it is known what percentage of the 6.5 x 6.5mm or 11 x 11mm capture area your tissue covers, please write this here (leave empty if you do not have that information). | * **Capture Area (%):** If it is known what percentage of the 6.5 x 6.5mm or 11 x 11mm capture area your tissue covers, please write this here (leave empty if you do not have that information). | ||
| - | * **DV200:** Please provide this if you have done an RNA extraction and Tapestation | + | * **DV200:** Please provide this if you have done an RNA extraction and TapeStation |
| * **Species: | * **Species: | ||
| - | * **Reads per spot:** How many sequencing reads do you want per spot of the visium | + | * **Reads per spot:** How many sequencing reads do you want per spot of the Visium |
| - | For Visium HD: | + | For Visium HD, 10x Genomics recommend 275M reads per capture region. |
| - | For standard Visium with Cytassist | + | For standard Visium with CytAssist |
| ===== 10X Genomics sequencing configuration recommendations===== | ===== 10X Genomics sequencing configuration recommendations===== | ||