Evidence map›Paper›PMID 31771616›Full record

ArticleJournal of hematology & oncology2019

Single-cell RNA sequencing reveals compartmental remodeling of tumor-infiltrating immune cells induced by anti-CD47 targeting in pancreatic cancer.

Yu Pan, Fengchun Lu, Qinglin Fei, Xingxing Yu, Ping Xiong, Xunbin Yu, Yuan Dang, Zelin Hou, Wenji Lin, Xianchao Lin and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of hematology & oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed, 1 pooled it
9.5field-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

101 citing papers in PubMed, 1 synthesis or guideline pooled it, 202 citations in OpenAlex.

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  17. SUSD2Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2025
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41 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

13 authors at 3 institutions in 2 countries.

Yu PanDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China.
Fengchun LuDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China.
Qinglin FeiDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China.
Xingxing YuDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China.
Ping XiongDepartment of Obstetrics and Gynecology, 900 Hospital of the Joint Logistics Team, 156 North Xi-er Huan Road, Fuzhou, 350001, China.
Xunbin YuDepartment of Pathology, Fujian provincial hospital, Fuzhou, 350001, China.
Yuan DangDepartment of Comparative medicine, 900 Hospital of the Joint Logistics Team (Dongfang Hospital), Xiamen University Medical College, 156 North Xi-er Huan Road, Fuzhou, 350001, China.
Zelin HouDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China.
Wenji LinDepartment of Radiology, Quanzhou First Hospital of Fujian Medical University, Quanzhou, 362000, China.
Xianchao LinDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China.
Zheyang ZhangCollege of Bioinformatics Science and Technology, Harbin Medical University, Harbin, 150086, China.
Minggui PanDepartment of Oncology and Hematology and Division of Research, Kaiser Permanente, Santa Clara, CA, 95051, USA.
Heguang HuangDepartment of General Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou, 350001, China. heguanghuang22@163.com.ORCID 0000-0003-1459-5546
Fujian Medical University · CNHarbin Medical University · CNKaiser Permanente Santa Clara Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHuman pancreatic ductal adenocarcinoma (PDAC) responds poorly to immune checkpoint inhibitor (ICPi). While the mechanism is not completely clear, it has been recognized that tumor microenvironment (TME) plays key roles. We investigated if targeting CD47 with a monoclonal antibody could enhance the response of PDAC to ICPi by altering the TME.

methodsUsing immunohistochemistry, we examined tumor-infiltrating CD68

resultsWe found that CD47 expression correlated with the level of CD68

conclusionOur data indicate that CD47 targeting induces compartmental remodeling of tumor-infiltrating immune cells of the TME in PDAC. Different PDAC mouse models exhibited differential response to the anti-CD47 and anti-PD-L1 blockade due to the differential effect of this combination treatment on the infiltrating immune cells and key immune activating genes in the TME established by the different PDAC cell lines.

Indexed as

AdultAgedAged, 80 and overAnimalsAntibodies, MonoclonalApoptosisBiomarkers, TumorCarcinoma, Pancreatic DuctalCD47 AntigenCD8-Positive T-LymphocytesCell ProliferationFemaleFollow-Up StudiesGene Expression Regulation, NeoplasticHumansImmunotherapyAntibodies, MonoclonalBiomarkers, TumorCD47 AntigenCD47 protein, humanCD47Immune checkpoint inhibitorImmunotherapyPancreatic cancerPD-L1

Identifiers

PMID31771616
PMCPMC6880569
OpenAlexW2990307285

What OpenQuestion holds

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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.