Evidence map›Paper›PMID 30389926›Full record

ArticleNature communications2018

Joint single-cell DNA accessibility and protein epitope profiling reveals environmental regulation of epigenomic heterogeneity.

Xingqi Chen, Ulrike M Litzenburger, Yuning Wei, Alicia N Schep, Edward L LaGory, Hani Choudhry, Amato J Giaccia, William J Greenleaf, Howard Y Chang

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 1 pooled it
–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

58 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

9 authors.

Xingqi ChenCenter for Personal Dynamic Regulomes, Stanford University, Stanford, CA, 94305, USA.
Ulrike M LitzenburgerCenter for Personal Dynamic Regulomes, Stanford University, Stanford, CA, 94305, USA. litzenbu@stanford.edu.
Yuning WeiCenter for Personal Dynamic Regulomes, Stanford University, Stanford, CA, 94305, USA.
Alicia N SchepCenter for Personal Dynamic Regulomes, Stanford University, Stanford, CA, 94305, USA.
Edward L LaGoryDivision of Radiation and Cancer Biology, Department of Radiation Oncology, Stanford University, Stanford, CA, 94305, USA.
Hani ChoudhryDepartment of Biochemistry, Cancer Metabolism and Epigenetic Unit, Faculty of Science, Cancer and Mutagenesis Unit, King Fahd Center for Medical Research, King Abdulaziz University, Jeddah 22252, Saudi Arabia.
Amato J GiacciaDivision of Radiation and Cancer Biology, Department of Radiation Oncology, Stanford University, Stanford, CA, 94305, USA.
William J GreenleafCenter for Personal Dynamic Regulomes, Stanford University, Stanford, CA, 94305, USA.ORCID http://orcid.org/0000-0003-1409-3095
Howard Y ChangCenter for Personal Dynamic Regulomes, Stanford University, Stanford, CA, 94305, USA. howchang@stanford.edu.ORCID http://orcid.org/0000-0002-9459-4393

Funding

Special EquipmentP50HG007735 · NHGRI · STANFORD UNIVERSITY · PI CHANG, HOWARD Y · 2014 to 2018
$15.2M
LncRNA mechanisms in cancerR35CA209919 · NCI · STANFORD UNIVERSITY · PI CHANG, HOWARD Y · 2016 to 2022
$6.4M
High Throughput DNA Sequencer UpgradeS10OD018220 · OD · STANFORD UNIVERSITY · PI COLLER, JOHN · 2014 to 2014
$596k
NCI NIH HHS R35 CA209919NHGRI NIH HHS P50 HG007735NIH HHS S10 OD018220
6 · The paper itself

Abstract

Here we introduce Protein-indexed Assay of Transposase Accessible Chromatin with sequencing (Pi-ATAC) that combines single-cell chromatin and proteomic profiling. In conjunction with DNA transposition, the levels of multiple cell surface or intracellular protein epitopes are recorded by index flow cytometry and positions in arrayed microwells, and then subject to molecular barcoding for subsequent pooled analysis. Pi-ATAC simultaneously identifies the epigenomic and proteomic heterogeneity in individual cells. Pi-ATAC reveals a casual link between transcription factor abundance and DNA motif access, and deconvolute cell types and states in the tumor microenvironment in vivo. We identify a dominant role for hypoxia, marked by HIF1α protein, in the tumor microvenvironment for shaping the regulome in a subset of epithelial tumor cells.

Indexed as

EnvironmentEpigenomicsSingle-Cell AnalysisAnimalsBreast NeoplasmsCell HypoxiaCell Line, TumorChromatinDNAEpigenesis, GeneticEpithelial Cell Adhesion MoleculeEpitopesLymphocytesMiceNucleotide MotifsProteinsChromatinDNAEpithelial Cell Adhesion MoleculeEpitopesProteinsTranscription FactorsTransposases

Identifiers

PMID30389926
PMCPMC6214962

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.