Evidence map›Paper›PMID 38052785›Full record

ArticleCell death discovery2023

RPLP2 activates TLR4 in an autocrine manner and promotes HIF-1α-induced metabolic reprogramming in hepatocellular carcinoma.

Qingqing Yang, Xiangrui Meng, Jin Chen, Xiangsu Li, Yang Huang, Xueyi Xiao, Rongqing Li, Xudong Wu

Open access · goldAbstract read
In one paragraph

Article in Cell death discovery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

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  5. The multifaceted roles of ribosomal P complex in cancer.World journal of surgical oncology · 2025
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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

8 authors at 2 institutions in 1 country.

Qingqing YangDepartment of Gastroenterology, The Yancheng Clinical College of Xuzhou Medical University, 224006, Yancheng, Jiangsu, China.
Xiangrui MengYancheng Medical Research Center of Nanjing University Medical School, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School, The First People's Hospital of Yancheng, 224006, Yancheng, Jiangsu, China.
Jin ChenDepartment of Gastroenterology, The Yancheng Clinical College of Xuzhou Medical University, 224006, Yancheng, Jiangsu, China.
Xiangsu LiDepartment of Gastroenterology, The Yancheng Clinical College of Xuzhou Medical University, 224006, Yancheng, Jiangsu, China.
Yang HuangDepartment of Gastroenterology, The Yancheng Clinical College of Xuzhou Medical University, 224006, Yancheng, Jiangsu, China.
Xueyi XiaoDepartment of Gastroenterology, The Yancheng Clinical College of Xuzhou Medical University, 224006, Yancheng, Jiangsu, China.
Rongqing Li *Department of Medical Genetics and Prenatal Diagnosis, The Affiliated Taizhou People's Hospital of Nanjing Medical University, 225399, Taizhou, Jiangsu, China. lee15722557261@163.com.ORCID http://orcid.org/0009-0003-6202-9407
Xudong Wu *Department of Gastroenterology, The Yancheng Clinical College of Xuzhou Medical University, 224006, Yancheng, Jiangsu, China. hnjsycwxd@163.com.ORCID http://orcid.org/0000-0002-2881-954X
Xuzhou Medical College · CNNantong University · CN

Funding

Key Medical Subjects of Jiangsu Province ZDB2020033Natural Science Foundation of Jiangsu Province (Jiangsu Provincial Natural Science Foundation) BK20200265
6 · The paper itself

Abstract

Metabolic reprogramming is a major feature of cancer, and aerobic glycolysis is one of the most widely studied metabolic reprogramming processes. Acidic ribosome protein P2 (RPLP2) is associated with both tumorigenesis and endoplasmic reticulum stress. However, limited knowledge exists regarding the role of RPLP2 in hepatocellular carcinoma (HCC) progression. In the present study, we observed a significant upregulation of RPLP2 in HCC tissues. Moreover, RPLP2 expression is closely correlated with patient prognosis and survival. The subsequent experimental validation demonstrated that RPLP2 exerted a regulatory effect on the expression of glycolytic enzymes and lactate production, thereby facilitating HCC cell proliferation. Mechanistically, the PI3K/AKT signalling pathway was found to play an important role in the regulation of hypoxia-inducible factor-1α (HIF-1α)-mediated aerobic glycolysis and cell growth. RPLP2 activates TLR4 on the surface of HCC cells and the downstream PI3K/AKT pathway through autocrine signalling. This activation then facilitates the entry of HIF-1α into the nucleus, enabling it to fulfil its transcriptional function. In conclusion, our findings suggested that RPLP2 induces a metabolic shift towards aerobic glycolysis and facilitates the progression of HCC through TLR4-dependent activation of the PI3K/AKT/HIF-1α pathway. Our study revealed the novel mechanism by which the ribosomal protein RPLP2 regulates glycolysis to promote HCC progression. These findings may offer a potential therapeutic target for HCC treatment.

Identifiers

PMID38052785
PMCPMC10697958
OpenAlexW4389338016

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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.