Evidence map›Paper›PMID 38943021›Full record

ReviewNature protocols2024

Spatially resolved epigenome sequencing via Tn5 transposition and deterministic DNA barcoding in tissue.

Negin Farzad, Archibald Enninful, Shuozhen Bao, Di Zhang, Yanxiang Deng, Rong Fan

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature protocols, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Computational Analyses and Challenges of Single-cell ATAC-seq.Genomics, proteomics & bioinformatics · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Negin FarzadDepartment of Biomedical Engineering, Yale University, New Haven, CT, USA.ORCID 0009-0002-5391-9363
Archibald EnninfulDepartment of Biomedical Engineering, Yale University, New Haven, CT, USA.
Shuozhen BaoDepartment of Biomedical Engineering, Yale University, New Haven, CT, USA.ORCID 0000-0002-9301-9952
Di ZhangDepartment of Biomedical Engineering, Yale University, New Haven, CT, USA.
Yanxiang DengDepartment of Biomedical Engineering, Yale University, New Haven, CT, USA.ORCID 0000-0002-9975-8086
Rong FanDepartment of Biomedical Engineering, Yale University, New Haven, CT, USA. rong.fan@yale.edu.ORCID 0000-0001-7805-8059

Funding

Spatiotemporal Tumor Analytics for Guiding Sequential Targeted-Inhibitor: Immunotherapy Combinations (ST-Analytics)U54CA274509 · NCI · INSTITUTE FOR SYSTEMS BIOLOGY · PI James R. Heath · 2022 to 2026
$15.6M
Yale TMC for Cellular Senescence in Lymphoid OrgansU54AG076043 · NIA · YALE UNIVERSITY · PI FAN, RONG, HALENE, STEPHANIE · 2021 to 2025
$7.0M
Yale Murine-TMC on Immune Cell Senescence Derived InflammationU54AG079759 · NIA · YALE UNIVERSITY · PI DIXIT, VISHWA DEEP, MONTGOMERY, RUTH R · 2022 to 2025
$6.5M
Highly scalable and sensitive spatial transcriptomic and epigenomic sequencing of brain tissues from human and non-human primateRF1MH128876 · NIMH · YALE UNIVERSITY · PI FAN, RONG, SESTAN, NENAD · 2021 to 2021
$2.9M
Ex vivo analysis of human brain tumor cells in a microvascular niche modelR01CA245313 · NCI · YALE UNIVERSITY · PI FAN, RONG, ZHOU, JIANGBING · 2020 to 2024
$2.6M
High-spatial-resolution ECM-inclusive multi-omics sequencing of human PFA and FFPE tissue slidesUH3CA257393 · NCI · YALE UNIVERSITY · PI FAN, RONG · 2022 to 2023
$1.2M
High-spatial-resolution ECM-inclusive multi-omics sequencing of human PFA and FFPE tissue slidesUG3CA257393 · NCI · YALE UNIVERSITY · PI FAN, RONG · 2020 to 2021
$800k
NCI NIH HHS R01 CA245313NCI NIH HHS U54 CA274509NCI NIH HHS UG3 CA257393NCI NIH HHS UH3 CA257393NIA NIH HHS U54 AG076043NIA NIH HHS U54 AG079759NIMH NIH HHS RF1 MH128876
6 · The paper itself

Abstract

Spatial epigenetic mapping of tissues enables the study of gene regulation programs and cellular functions with the dependency on their local tissue environment. Here we outline a complete procedure for two spatial epigenomic profiling methods: spatially resolved genome-wide profiling of histone modifications using in situ cleavage under targets and tagmentation (CUT&Tag) chemistry (spatial-CUT&Tag) and transposase-accessible chromatin sequencing (spatial-ATAC-sequencing) for chromatin accessibility. Both assays utilize in-tissue Tn5 transposition to recognize genomic DNA loci followed by microfluidic deterministic barcoding to incorporate spatial address codes. Furthermore, these two methods do not necessitate prior knowledge of the transcription or epigenetic markers for a given tissue or cell type but permit genome-wide unbiased profiling pixel-by-pixel at the 10 μm pixel size level and single-base resolution. To support the widespread adaptation of these methods, details are provided in five general steps: (1) sample preparation; (2) Tn5 transposition in spatial-ATAC-sequencing or antibody-controlled pA-Tn5 tagmentation in CUT&Tag; (3) library preparation; (4) next-generation sequencing; and (5) data analysis using our customed pipelines available at: https://github.com/dyxmvp/Spatial_ATAC-seq and https://github.com/dyxmvp/spatial-CUT-Tag . The whole procedure can be completed on four samples in 2-3 days. Familiarity with basic molecular biology and bioinformatics skills with access to a high-performance computing environment are required. A rudimentary understanding of pathology and specimen sectioning, as well as deterministic barcoding in tissue-specific skills (e.g., design of a multiparameter barcode panel and creation of microfluidic devices), are also advantageous. In this protocol, we mainly focus on spatial profiling of tissue region-specific epigenetic landscapes in mouse embryos and mouse brains using spatial-ATAC-sequencing and spatial-CUT&Tag, but these methods can be used for other species with no need for species-specific probe design.

Indexed as

EpigenomeTransposasesAnimalsDNA Barcoding, TaxonomicEpigenesis, GeneticEpigenomicsHigh-Throughput Nucleotide SequencingMiceSequence Analysis, DNATn5 transposaseTransposases

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.