TY - JOUR
T1 - High-throughput total RNA sequencing in single cells using VASA-seq
AU - Salmen, Fredrik
AU - De Jonghe, Joachim
AU - Kaminski, Tomasz S
AU - Alemany, Anna
AU - Parada, Guillermo E
AU - Verity-Legg, Joe
AU - Yanagida, Ayaka
AU - Kohler, Timo N
AU - Battich, Nicholas
AU - van den Brekel, Floris
AU - Ellermann, Anna L
AU - Arias, Alfonso Martinez
AU - Nichols, Jennifer
AU - Hemberg, Martin
AU - Hollfelder, Florian
AU - van Oudenaarden, Alexander
N1 - © 2022. The Author(s).
PY - 2022/6/27
Y1 - 2022/6/27
N2 - Most methods for single-cell transcriptome sequencing amplify the termini of polyadenylated transcripts, capturing only a small fraction of the total cellular transcriptome. This precludes the detection of many long non-coding, short non-coding and non-polyadenylated protein-coding transcripts and hinders alternative splicing analysis. We, therefore, developed VASA-seq to detect the total transcriptome in single cells, which is enabled by fragmenting and tailing all RNA molecules subsequent to cell lysis. The method is compatible with both plate-based formats and droplet microfluidics. We applied VASA-seq to more than 30,000 single cells in the developing mouse embryo during gastrulation and early organogenesis. Analyzing the dynamics of the total single-cell transcriptome, we discovered cell type markers, many based on non-coding RNA, and performed in vivo cell cycle analysis via detection of non-polyadenylated histone genes. RNA velocity characterization was improved, accurately retracing blood maturation trajectories. Moreover, our VASA-seq data provide a comprehensive analysis of alternative splicing during mammalian development, which highlighted substantial rearrangements during blood development and heart morphogenesis.
AB - Most methods for single-cell transcriptome sequencing amplify the termini of polyadenylated transcripts, capturing only a small fraction of the total cellular transcriptome. This precludes the detection of many long non-coding, short non-coding and non-polyadenylated protein-coding transcripts and hinders alternative splicing analysis. We, therefore, developed VASA-seq to detect the total transcriptome in single cells, which is enabled by fragmenting and tailing all RNA molecules subsequent to cell lysis. The method is compatible with both plate-based formats and droplet microfluidics. We applied VASA-seq to more than 30,000 single cells in the developing mouse embryo during gastrulation and early organogenesis. Analyzing the dynamics of the total single-cell transcriptome, we discovered cell type markers, many based on non-coding RNA, and performed in vivo cell cycle analysis via detection of non-polyadenylated histone genes. RNA velocity characterization was improved, accurately retracing blood maturation trajectories. Moreover, our VASA-seq data provide a comprehensive analysis of alternative splicing during mammalian development, which highlighted substantial rearrangements during blood development and heart morphogenesis.
U2 - 10.1038/s41587-022-01361-8
DO - 10.1038/s41587-022-01361-8
M3 - Article
C2 - 35760914
SN - 1087-0156
JO - Nature Biotechnology
JF - Nature Biotechnology
ER -