Evidence map›Paper›PMID 35884546›Full record

ArticleCancers2022

Identification and Characterization of Cancer-Associated Fibroblast Subpopulations in Lung Adenocarcinoma.

Daeseung Kim, Jeong Seon Kim, Inyoung Cheon, Seo Ree Kim, Sang Hoon Chun, Jae Jun Kim, Sieun Lee, Jung Sook Yoon, Soon Auck Hong, Hye Sung Won and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
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 6 institutions in 2 countries.

Daeseung KimDeargen Inc., Daejeon 34051, Korea.
Jeong Seon KimDepartment of Molecular Medicine and Inflammation-Cancer Microenvironment Research Center, College of Medicine, Ewha Womans University, Seoul 07804, Korea.
Inyoung CheonDepartment of Molecular Medicine and Inflammation-Cancer Microenvironment Research Center, College of Medicine, Ewha Womans University, Seoul 07804, Korea.
Seo Ree KimDepartment of Internal Medicine, Division of Oncology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
Sang Hoon ChunDepartment of Internal Medicine, Division of Oncology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.ORCID 0000-0002-5847-7317
Jae Jun KimDepartment of Thoracic and Cardiovascular Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
Sieun LeeDepartment of Molecular Medicine and Inflammation-Cancer Microenvironment Research Center, College of Medicine, Ewha Womans University, Seoul 07804, Korea.
Jung Sook YoonUijeongbu St. Mary's Hospital Clinical Research Laboratory, The Catholic University of Korea, Uijeongbu 11765, Korea.
Soon Auck HongDepartment of Pathology, College of Medicine, Chung-Ang University, Seoul 06974, Korea.
Hye Sung WonDepartment of Internal Medicine, Division of Oncology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.ORCID 0000-0002-5134-4538
Keunsoo KangDepartment of Microbiology, College of Science & Technology, Dankook University, Cheonan 31116, Korea.ORCID 0000-0003-0611-9320
Young-Ho AhnDepartment of Molecular Medicine and Inflammation-Cancer Microenvironment Research Center, College of Medicine, Ewha Womans University, Seoul 07804, Korea.ORCID 0000-0002-1084-0367
Yoon Ho KoDepartment of Internal Medicine, Division of Oncology, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.ORCID 0000-0002-2506-3740
Ewha Womans University · KRCatholic University of Korea · KRChung-Ang University · KRDankook University · KRDeargen (South Korea) · KRThe Catholic University of Korea Uijeongbu St. Mary's Hospital · KR

Funding

National R&D Program for Cancer Control, Ministry of Health & Welfare, Republic of Korea 1720100National Research Foundation of Korea NRF-2018R1D1A1A02085738National Research Foundation of Korea NRF-2019R1C1C1010385National Research Foundation of Korea NRF-2020R1A5A2019210
6 · The paper itself

Abstract

Cancer-associated fibroblasts (CAFs) reside within the tumor microenvironment, facilitating cancer progression and metastasis via direct and indirect interactions with cancer cells and other stromal cell types. CAFs are composed of heterogeneous subpopulations of activated fibroblasts, including myofibroblastic, inflammatory, and immunosuppressive CAFs. In this study, we sought to identify subpopulations of CAFs isolated from human lung adenocarcinomas and describe their transcriptomic and functional characteristics through single-cell RNA sequencing (scRNA-seq) and subsequent bioinformatics analyses. Cell trajectory analysis of combined total and THY1 + CAFs revealed two branching points with five distinct branches. Based on Gene Ontology analysis, we denoted Branch 1 as "immunosuppressive", Branch 2 as "neoantigen presenting", Branch 4 as "myofibroblastic", and Branch 5 as "proliferative" CAFs. We selected representative branch-specific markers and measured their expression levels in total and THY1 + CAFs. We also investigated the effects of these markers on CAF activity under coculture with lung cancer cells. This study describes novel subpopulations of CAFs in lung adenocarcinoma, highlighting their potential value as therapeutic targets.

Indexed as

cancer-associated fibroblastsheterogeneitylung adenocarcinomasingle-cell RNA sequencingtumor microenvironment

Identifiers

PMID35884546
PMCPMC9324153
OpenAlexW4285802258

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.