Evidence map›Paper›PMID 34697289›Full record

ArticleOncogenesis2021

Dissecting the single-cell transcriptome network in patients with esophageal squamous cell carcinoma receiving operative paclitaxel plus platinum chemotherapy.

Zhencong Chen, Yiwei Huang, Zhengyang Hu, Mengnan Zhao, Yunyi Bian, Zongwei Chen, Yuansheng Zheng, Guoshu Bi, Yanrui Pang, Cheng Zhan and 4 more

Open access · goldAbstract read
In one paragraph

Article in Oncogenesis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
14.2field-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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 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

14 authors at 1 institution in 1 country.

Zhencong Chen *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Yiwei Huang *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Zhengyang Hu *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Mengnan Zhao *Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Yunyi BianDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Zongwei ChenDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Yuansheng ZhengDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Guoshu BiDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Yanrui PangDepartment of Pathology, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Cheng ZhanDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China. czhan10@fudan.edu.cn.ORCID http://orcid.org/0000-0001-8745-9276
Zongwu LinDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China. lin.zongwu@zs-hospital.sh.cn.ORCID http://orcid.org/0000-0002-8868-4405
Weigang GuoDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China. guo.weigang@zs-hospital.sh.cn.ORCID http://orcid.org/0000-0002-8334-8525
Qun WangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Lijie TanDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, 200032, Shanghai, China.
Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Esophageal squamous cell carcinoma (ESCC) accounts for 90% of all cases of esophageal cancers worldwide. Although neoadjuvant chemotherapy (NACT-ESCC) improves the survival of ESCC patients, the five-year survival rate of these patients is dismal. The tumor microenvironment (TME) and tumor heterogeneity decrease the efficacy of ESCC therapy. In our study, 113,581 cells obtained from five ESCC patients who underwent surgery alone (SA-ESCC) and five patients who underwent preoperative paclitaxel plus platinum chemotherapy (NACT-ESCC), were used for scRNA-seq analysis to explore molecular and cellular reprogramming patterns. The results showed samples from NACT-ESCC patients exhibited the characteristics of malignant cells and TME unlike samples from SA-ESCC patients. Cancer cells from NACT-ESCC samples were mainly at the 'intermediate transient stage'. Stromal cell dynamics showed molecular and functional shifts that formed the immune-activation microenvironment. APOE, APOC1, and SPP1 were highly expressed in tumor-associated macrophages resulting in anti-inflammatory macrophage phenotypes. Levels of CD8+ T cells between SA-ESCC and NACT-ESCC tissues were significantly different. Immune checkpoints analysis revealed that LAG3 is a potential immunotherapeutic target for both NACT-ESCC and SA-ESCC patients. Cell-cell interactions analysis showed the complex cell-cell communication networks in the TME. In summary, our findings elucidate on the molecular and cellular reprogramming of NACT-ESCC and ESCC patients. These findings provide information on the potential diagnostic and therapeutic targets for ESCC patients.

Identifiers

PMID34697289
PMCPMC8546051
OpenAlexW3210545953

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.