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Sampling time-dependent artifacts in single-cell genomics studies

delete2020-05-11
delete45
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OA
AI
R
Ramon Massoni-Badosa
G
Giovanni Iacono
C
Cátia Moutinho
M
Marta Kulis
N
Núria Palau
D
Doménica Marchese
J
Javier Rodríguez‐Ubreva
E
Esteban Ballestar
G
Gustavo Rodríguez-Esteban
S
Sara Marsal
M
Marta Aymerich
D
Dolors Colomer
E
Elı́as Campo
A
Antonio Julià
J
José I. Martı́n-Subero
H
Holger Heyn *
DOI:10.1186/s13059-020-02032-0delete
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Abstract

Abstract

En 中文
Robust protocols and automation now enable large-scale single-cell RNA and ATAC sequencing experiments and their application on biobank and clinical cohorts. However, technical biases introduced during sample acquisition can hinder solid, reproducible results, and a systematic benchmarking is required before entering large-scale data production. Here, we report the existence and extent of gene expression and chromatin accessibility artifacts introduced during sampling and identify experimental and computational solutions for their prevention.
Keywords:
Single-cell
Biobank
RNA sequencing
Peripheral blood mononuclear cells
PBMC
Chronic lymphocytic leukemia
CLL
Sampling
Cryopreservation
Benchmarking
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Journal

G
Genome Biology
IF:
9.4
Papers:
6.3K
Citations:
7.3W

Organization

B
barcelona institute of science & technology
Scholars:
1.2W
Papers: 9.7K
Citations: 36
U
university of barcelona
Scholars:
6.0W
Papers: 4.5W
Citations: 74
C
centre de regulacio genomica (crg)
Scholars:
1.3K
Papers: 769
Citations: 2
P
Pompeu Fabra University
Scholars:
9.3K
Papers: 6.8K
Citations: 11
H
Hospital Clinic de Barcelona
Scholars:
1.7W
Papers: 1.3W
Citations: 26
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