Evidence map›Paper›PMID 35221332›Full record

ArticleSignal transduction and targeted therapy2022

Single-cell transcriptomic profiling unravels the adenoma-initiation role of protein tyrosine kinases during colorectal tumorigenesis.

Xiaobo Zheng, Jinen Song, Chune Yu, Zongguang Zhou, Xiaowei Liu, Jing Yu, Guangchao Xu, Jiqiao Yang, Xiujing He, Xin Bai and 10 more

Open access · goldAbstract read
In one paragraph

Article in Signal transduction and targeted therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
14.7field-weighted citation impact, top 1% 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

64 citing papers in PubMed, 109 citations in OpenAlex.

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4 more citing papers are in PubMed but not listed here.

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

20 authors at 4 institutions in 1 country.

Xiaobo Zheng *Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0003-1361-6851
Jinen Song *Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Chune Yu *Laboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Zongguang Zhou *Institute of Digestive Surgery, Sichuan University, and Department of Gastrointestinal Surgery, West China Hospital, West China School of Medicine, Sichuan University, 610041, Chengdu, Sichuan, China.
Xiaowei LiuLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Jing YuLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Guangchao XuLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.ORCID http://orcid.org/0000-0002-3806-2245
Jiqiao YangLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Xiujing HeLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Xin BaiLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Ya LuoLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Yu BaoLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China.
Huifang LiResearch Core Facility, West China Hospital, Sichuan University, 610041, Chengdu, Sichuan, China.
Lie YangDepartment of Gastrointestinal Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, 610041, Chengdu, Sichuan, China.
Mingqing XuDepartment of Liver Surgery, West China Hospital, Sichuan University, 610041, Chengdu, Sichuan, China.
Nan SongBeijing Institute of Tropical Medicine, Beijing Friendship Hospital, Capital Medical University, 100050, Beijing, China.
Xiaodong SuBiomedical Pioneering Innovation Center (BIOPIC), and State Key Laboratory of Protein and Plant Gene Research, Peking University, 100871, Beijing, China.
Jie XuInstitutes of Biological Sciences, Zhongshan-Xuhui Hospital, Fudan University, 200032, Shanghai, China.ORCID http://orcid.org/0000-0001-9163-3898
Xuelei MaDepartment of biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, 610041, Chengdu, Sichuan, China. drmaxuelei@gmail.com.
Hubing ShiLaboratory of Integrative Medicine, Clinical Research Center for Breast, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, 610041, Chengdu, Sichuan, China. shihb@scu.edu.cn.
Sichuan University · CNCapital Medical University · CNFudan University · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The adenoma-carcinoma sequence is a well-accepted roadmap for the development of sporadic colorectal cancer. However, cellular heterogeneity in aberrant epithelial cells limits our understanding of carcinogenesis in colorectal tissues. Here, we performed a single-cell RNA sequencing survey of 54,788 cells from patient-matched tissue samples, including blood, normal tissue, para-cancer, polyp, and colorectal cancer. At each stage of carcinogenesis, we characterized cell types, transcriptional signatures, and differentially expressed genes of distinct cell populations. The molecular signatures of epithelial cells at normal, benign, and malignant stages were defined at the single-cell scale. Adenoma and carcinoma precursor cell populations were identified and characterized followed by validation with large cohort biopsies. Protein tyrosine kinases (PTKs) BMX and HCK were identified as potential drivers of adenoma initiation. Specific BMX and HCK upregulations were observed in adenoma precursor cell populations from normal and adenoma biopsies. Overexpression of BMX and HCK significantly promoted colorectal epithelial cell proliferation. Importantly, in the organoid culture system, BMX and HCK upregulations resulted in the formation of multilayered polyp-like buds protruding towards the organoid lumen, mimicking the pathological polyp morphology often observed in colorectal cancer. Molecular mechanism analysis revealed that upregulation of BMX or HCK activated the JAK-STAT pathway. In conclusion, our work improved the current knowledge regarding colorectal epithelial evolution during carcinogenesis at the single-cell resolution. These findings may lead to improvements in colorectal cancer diagnosis and treatment.

Indexed as

AdenomaColorectal NeoplasmsCarcinogenesisHumansJanus KinasesSignal TransductionSTAT Transcription FactorsTranscriptomeJanus KinasesSTAT Transcription Factors

Identifiers

PMID35221332
PMCPMC8882672
OpenAlexW4214539922

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.