Evidence map›Paper›PMID 38817665›Full record

ArticleWorld journal of gastroenterology2024

Novel lactylation-related signature to predict prognosis for pancreatic adenocarcinoma.

Tian Peng, Fang Sun, Jia-Chun Yang, Mei-Hong Cai, Man-Xiu Huai, Jia-Xing Pan, Fei-Yu Zhang, Lei-Ming Xu

Abstract read
In one paragraph

Article in World journal of gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing 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

61 citing papers in PubMed.

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  19. Glycolysis enzymes and cellular lactylation in tumour.Clinical and translational medicine · 2026
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  20. Review

1 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

8 authors.

Tian PengDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Fang SunDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Jia-Chun YangDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Mei-Hong CaiDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Man-Xiu HuaiDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Jia-Xing PanDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Fei-Yu ZhangDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China.
Lei-Ming XuDepartment of Gastroenterology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200092, China. xuleiming@xinhuamed.com.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLactate, previously considered a metabolic byproduct, is pivotal in cancer progression and maintaining the immunosuppressive tumor microenvironment. Further investigations confirmed that lactate is a primary regulator, introducing recently described post-translational modifications of histone and non-histone proteins, termed lysine lactylation. Pancreatic adenocarcinomas are characterized by increased glycolysis and lactate accumulation. However, our understanding of lactylation-related genes in pancreatic adenocarcinomas remains limited.

aimTo construct a novel lactylation-related gene signature to predict the survival of patients with pancreatic cancer.

methodsRNA-seq and clinical data of pancreatic adenocarcinoma (PDAC) were obtained from the GTEx (Genotype-Tissue Expression) and TCGA (The Cancer Genome Atlas) databases

resultsIn this study, we successfully identified 10 differentially expressed lactylation-related genes (LRGs) with prognostic value. Subsequently, a lactylation-related signature was developed based on five OS-related lactylation-related genes (

conclusionWe constructed a novel lactylation-related prognostic signature to predict OS, immune status, and treatment response of patients with pancreatic adenocarcinoma, providing new strategic directions and antitumor immunotherapies.

Indexed as

Gene Expression Regulation, NeoplasticPancreatic NeoplasmsTumor MicroenvironmentAdenocarcinomaAnimalsBiomarkers, TumorCarcinoma, Pancreatic DuctalCell Line, TumorCell ProliferationFemaleGene Expression ProfilingHumansLactic AcidMaleMonocarboxylate Transport Protein 1Monocarboxylic Acid TransportersBiomarkers, TumorLactic AcidMonocarboxylate Transport Protein 1Monocarboxylic Acid TransportersSymportersImmunotherapyLactylationPancreatic adenocarcinomaPrognosisTumor microenvironment

Identifiers

PMID38817665
PMCPMC11135411

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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.