Evidence map›Paper›PMID 36762572›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Enabling Single-Cell Drug Response Annotations from Bulk RNA-Seq Using SCAD.

Zetian Zheng, Junyi Chen, Xingjian Chen, Lei Huang, Weidun Xie, Qiuzhen Lin, Xiangtao Li, Ka-Chun Wong

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
7.5field-weighted citation impact, top 2% of its field
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

32 citing papers in PubMed, 49 citations in OpenAlex.

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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

8 authors at 4 institutions in 2 countries.

Zetian ZhengDepartment of Computer Science, City University of Hong Kong, Kowloon, Hong Kong.ORCID 0000-0002-7199-0051
Junyi ChenThe Laboratory of Data Discovery for Health (D²4H), Hong Kong Science Park, New Territories, Hong Kong.
Xingjian ChenDepartment of Computer Science, City University of Hong Kong, Kowloon, Hong Kong.
Lei HuangDepartment of Computer Science, City University of Hong Kong, Kowloon, Hong Kong.
Weidun XieDepartment of Computer Science, City University of Hong Kong, Kowloon, Hong Kong.
Qiuzhen LinCollege of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China.
Xiangtao LiSchool of Artificial Intelligence, Jilin University, Jilin, China.
Ka-Chun WongDepartment of Computer Science, City University of Hong Kong, Kowloon, Hong Kong.
City University of Hong Kong · HKHong Kong Science and Technology Parks Corporation · HKJilin University · CNShenzhen University · CN

Funding

City University of Hong Kong CityU 11202219City University of Hong Kong CityU 11203221City University of Hong Kong CityU 11203520Strategic Interdisciplinary Research Grant of City University of Hong Kong 2021SIRG036The Health and Medical Research Fund 07181426the National Natural Science Foundation of China Grant No. 32000464the National Natural Science Foundation of China Grant No. 32170654
6 · The paper itself

Abstract

The single-cell RNA sequencing (scRNA-seq) quantifies the gene expression of individual cells, while the bulk RNA sequencing (bulk RNA-seq) characterizes the mixed transcriptome of cells. The inference of drug sensitivities for individual cells can provide new insights to understand the mechanism of anti-cancer response heterogeneity and drug resistance at the cellular resolution. However, pharmacogenomic information related to their corresponding scRNA-Seq is often limited. Therefore, a transfer learning model is proposed to infer the drug sensitivities at single-cell level. This framework learns bulk transcriptome profiles and pharmacogenomics information from population cell lines in a large public dataset and transfers the knowledge to infer drug efficacy of individual cells. The results suggest that it is suitable to learn knowledge from pre-clinical cell lines to infer pre-existing cell subpopulations with different drug sensitivities prior to drug exposure. In addition, the model offers a new perspective on drug combinations. It is observed that drug-resistant subpopulation can be sensitive to other drugs (e.g., a subset of JHU006 is Vorinostat-resistant while Gefitinib-sensitive); such finding corroborates the previously reported drug combination (Gefitinib + Vorinostat) strategy in several cancer types. The identified drug sensitivity biomarkers reveal insights into the tumor heterogeneity and treatment at cellular resolution.

Indexed as

TranscriptomeGefitinibRNA-SeqSequence Analysis, RNAVorinostatGefitinibVorinostatdrug response annotationsingle-cell sequencingtransfer learning

Identifiers

PMID36762572
PMCPMC10104628
OpenAlexW4319812794

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.