Evidence map›Paper›PMID 33083004›Full record

ArticleCell discovery2020

Single-cell transcriptome atlas of lung adenocarcinoma featured with ground glass nodules.

Tao Lu, Xiaodong Yang, Yu Shi, Mengnan Zhao, Guoshu Bi, Jiaqi Liang, Zhencong Chen, Yiwei Huang, Wei Jiang, Zongwu Lin and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cell discovery, 2020. 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
4.2field-weighted citation impact, top 4% 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

58 citing papers in PubMed, 1 synthesis or guideline pooled it, 86 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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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

16 authors at 2 institutions in 1 country.

Tao Lu *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Xiaodong Yang *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Yu Shi *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Mengnan ZhaoDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Guoshu BiDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Jiaqi LiangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Zhencong ChenDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Yiwei HuangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Wei JiangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Zongwu LinDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Junjie XiDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Shuai WangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Yong YangDepartment of Cardio-Thoracic Surgery, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006 China.
Cheng ZhanDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.ORCID 0000-0001-8745-9276
Qun WangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Lijie TanDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032 China.
Sun Yat-sen University · CNSoochow University · CN

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81401875National Natural Science Foundation of China (National Science Foundation of China) 81472225
6 · The paper itself

Abstract

As an early type of lung adenocarcinoma, ground glass nodule (GGN) has been detected increasingly and now accounts for most lung cancer outpatients. GGN has a satisfactory prognosis and its characteristics are quite different from solid adenocarcinoma (SADC). We compared the GGN adenocarcinoma (GGN-ADC) with SADC using the single-cell RNA sequencing (scRNA-seq) to fully understand GGNs. The tumor samples of five patients with lung GGN-ADCs and five with SADCs underwent surgery were digested to a single-cell suspension and analyzed using 10× Genomic scRNA-seq techniques. We obtained 60,459 cells and then classified them as eight cell types, including cancer cells, endothelial cells, fibroblasts, T cells, B cells, Nature killer cells, mast cells, and myeloid cells. We provided a comprehensive description of the cancer cells and stromal cells. We found that the signaling pathways related to cell proliferation were downregulated in GGN-ADC cancer cells, and stromal cells had different effects in GGN-ADC and SADC based on the analyses of scRNA-seq results. In GGN-ADC, the signaling pathways of angiogenesis were downregulated, fibroblasts expressed low levels of some collagens, and immune cells were more activated. Furthermore, we used flow cytometry to isolate the cancer cells and T cells in 12 GGN-ADC samples and in an equal number of SADC samples, including CD4

Indexed as

Non-small-cell lung cancerTumour heterogeneity

Identifiers

PMID33083004
PMCPMC7536439
OpenAlexW3091850962

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.