Evidence map›Paper›PMID 42890918›Full record

ArticleFrontiers in immunology2026

CircUGP2 inhibits tumor progression via PI3K/AKT/mTOR signaling through sponging miR-137-3p and interacting with UPF1 in hepatocellular carcinoma.

Longfei Xie, Suxin Li, Huahu Guo, Wenhui Zhang, Mengjie Shang, Bailin Cheng, Dingyang Li, Luhao Li, Zhaochen Liu, Lin Li and 4 more

Abstract read
In one paragraph

Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

Longfei XieDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Suxin LiDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Huahu GuoDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Wenhui ZhangDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Mengjie ShangDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Bailin ChengDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Dingyang LiDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Luhao LiDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Zhaochen LiuDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Lin LiDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Liang BaoDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Kaiwei TianDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Chengxuan LiDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Xiaowei DangDepartment of Hepatopancreatobiliary Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Circular RNA (circRNA) has been shown to have a pivotal role in the initiation and evolution of multiple tumors, but its function in hepatocellular carcinoma (HCC) requires further elucidation. Methods: circUGP2 (hsa_circ_0001020) was identified in the GEO database by HCC circRNA microarray. Subsequently, an assessment was conducted to determine the biological effects of circUGP2, employing a series of analytical methods, including CCK8, EdU, colony formation, transwell, scratch assays, and Results: circUGP2 was downregulated in HCC tissues and cells, which inhibited the growth and spread of HCC Conclusion: circUGP2 has a crucial function in HCC development by modulating the miR-137-3p/KLF4 axis to inactivate the PI3K/AKT/mTOR pathway and by interacting with UPF1. The findings indicate the potential of circUGP2 as a novel biomarker and target for HCC.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsMicroRNAsRNA, CircularRNA HelicasesTrans-ActivatorsAnimalsCell Line, TumorCell MovementCell ProliferationDisease ProgressionGene Expression Regulation, NeoplasticHumansMaleMiceMice, NudeMicroRNAsMTOR protein, humanPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRNA, CircularRNA, Competitive EndogenousRNA HelicasesTOR Serine-Threonine KinasesTrans-ActivatorsUPF1 protein, humancircUGP2hepatocellular carcinomaKLF4PI3K/Akt/mTOR pathwayUPF1

Identifiers

PMID42890918
PMCPMC13672610

What OpenQuestion holds

Textmetadata
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.