Evidence map›Paper›PMID 39220187›Full record

ArticleMediators of inflammation2024

Exploring Unique Extracellular Vesicles Associated Signatures: Prognostic Insights, Immune Microenvironment Dynamics, and Therapeutic Responses in Pancreatic Adenocarcinoma.

Kai Nan, Ming Zhang, Zilong Geng, Yuankai Zhang, Lin Liu, Zhi Yang, Peng Xu

Abstract read
In one paragraph

Article in Mediators of inflammation, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Updates in Immunotherapy for Pancreatic Cancer.Journal of clinical medicine · 2024
    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

7 authors.

Kai Nan *Department of Joint Surgery HongHui Hospital Xi'an Jiaotong University, Xi'an 710054, Shaanxi, China.
Ming Zhang *Department of General Practice Honghui Hospital Xi'an Jiao Tong University, Xi'an 710054, Shaanxi, China.
Zilong GengDepartment of Orthopaedics The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710054, Shaanxi, China.ORCID https://orcid.org/0009-0009-3140-1214
Yuankai ZhangDepartment of Orthopaedics The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710054, Shaanxi, China.
Lin LiuDepartment of Joint Surgery HongHui Hospital Xi'an Jiaotong University, Xi'an 710054, Shaanxi, China.
Zhi YangDepartment of Joint Surgery HongHui Hospital Xi'an Jiaotong University, Xi'an 710054, Shaanxi, China.
Peng XuDepartment of Joint Surgery HongHui Hospital Xi'an Jiaotong University, Xi'an 710054, Shaanxi, China.ORCID https://orcid.org/0000-0003-2487-9163

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles play an important role in the progression of pancreatic adenocarcinoma (PAAD) through the transfer of proteins, mRNAs, and long noncoding RNAs (lncRNAs). However, the intricate interplay between extracellular vesicles-related lncRNAs and the tumor microenvironment (TME) remains poorly elucidated. Consequently, our investigation aimed to delineate the association between extracellular vesicles-related lncRNAs and the PAAD microenvironment. Initially, we identified differentially expressed lncRNAs (DELs) from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) project datasets. Subsequently, we validated the expression of these DELs within extracellular vesicles and assessed their prognostic implications in PAAD using the GSE133684 and TCGA datasets. Multiomics data were analyzed comprehensively, including genomic landscape, functional annotation, immune profiles, and therapeutic responses. Differential expression of selected lncRNAs in both cellular and exosomal fractions of PAAD was further confirmed through quantitative polymerase chain reaction (qPCR). Eight DELs were identified from TCGA and GTEx datasets, and two exosomal lncRNAs exhibited a significant correlation with overall survival, warranting further investigation. Specifically, elevated expression of LINC00996 correlated positively with immune infiltration and enhanced response to immunotherapy. Conversely, heightened expression of TRHED-AS1 was associated with compromised immune cell infiltration and diminished responsiveness to immunotherapy. Our study establishes a compelling link between two extracellular vesicles-related gene signatures, prognosis, and immune infiltration in PAAD. Notably, these signatures serve as robust prognostic indicators for PAAD patients, offering valuable insights for the strategic selection of immunotherapeutic interventions.

Indexed as

AdenocarcinomaExtracellular VesiclesPancreatic NeoplasmsRNA, Long NoncodingTumor MicroenvironmentGene Expression Regulation, NeoplasticHumansPrognosisRNA, Long Noncoding

Identifiers

PMID39220187
PMCPMC11366062

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.