Evidence map›Paper›PMID 34768100›Full record

ArticleTranslational oncology2022

Single-cell RNA sequencing to characterize the response of pancreatic cancer to anti-PD-1 immunotherapy.

Jing Zhou, Yuexu Jiang, Yue Huang, Qiongling Wang, Jussuf T Kaifi, Eric T Kimchi, Chiswili Yves Chabu, Zhenguo Liu, Trupti Joshi, Guangfu Li

Open access · goldAbstract read
In one paragraph

Article in Translational oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 17 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

10 authors at 1 institution in 1 country.

Jing ZhouDepartment of Surgery, University of Missouri-Columbia, Medical Sciences Building, M272, Columbia, MO 65212, USA.
Yuexu JiangBond Life Science Center, University of Missouri, Columbia, MO 65212, USA; Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65212, USA.
Yue HuangDepartment of Surgery, University of Missouri-Columbia, Medical Sciences Building, M272, Columbia, MO 65212, USA.
Qiongling WangDepartment of Surgery, University of Missouri-Columbia, Medical Sciences Building, M272, Columbia, MO 65212, USA.
Jussuf T KaifiDepartment of Surgery, University of Missouri-Columbia, Medical Sciences Building, M272, Columbia, MO 65212, USA; Ellis Fischel Cancer Center, University of Missouri-Columbia, Columbia, MO 65212, USA.
Eric T KimchiDepartment of Surgery, University of Missouri-Columbia, Medical Sciences Building, M272, Columbia, MO 65212, USA; Ellis Fischel Cancer Center, University of Missouri-Columbia, Columbia, MO 65212, USA.
Chiswili Yves ChabuDivision of Biological Sciences, University of Missouri, Columbia, MO 65212, USA.
Zhenguo LiuCenter for Precision Medicine and Division of Cardiovascular Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA.
Trupti JoshiBond Life Science Center, University of Missouri, Columbia, MO 65212, USA; Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65212, USA; Department of Health Management and Informatics, University of Missouri-Columbia, Columbia, MO 65212, USA; MU Institute of Data Science and Informatics, University of Missouri-Columbia, Columbia, MO 65212, USA.
Guangfu LiDepartment of Surgery, University of Missouri-Columbia, Medical Sciences Building, M272, Columbia, MO 65212, USA; Ellis Fischel Cancer Center, University of Missouri-Columbia, Columbia, MO 65212, USA; Department of Molecular Microbiology and Immunology, University of Missouri-Columbia, Columbia, MO 65212, USA. Electronic address: liguan@health.missouri.edu.
University of Missouri · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic cancer (PaC) is resistant to immune checkpoint therapy, but the underlying mechanisms are largely unknown. In this study, we have established four orthotopic PaC murine models with different PaC cell lines by intra-pancreatic inoculation. Therapeutic examinations demonstrate that only tumors induced with Panc02-H7 cells respond to αPD-1 antibody treatment, leading to significantly reduced tumor growth and increased survival in the recipient mice. Transcriptomic profiling at a single-cell resolution characterizes the molecular activity of different cells within tumors. Comparative analysis and validated experiments demonstrate that αPD-1-sensitive and -resistant tumors differently shape the immune landscape in the tumor microenvironment (TME) and markedly altering effector CD8

Indexed as

Pancreatic cancer (PaC)Programmed cell death protein 1 (PD-1)Single-cell sequencing (scRNA-seq)Tumor-associated macrophages (TAM)αPD-1 antibody (αPD-1 Ab)

Identifiers

PMID34768100
PMCPMC8591363
OpenAlexW3211806865

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.