Evidence map›Paper›PMID 33674567›Full record

ArticleCell death & disease2021

Hsa_circ_0110757 upregulates ITGA1 to facilitate temozolomide resistance in glioma by suppressing hsa-miR-1298-5p.

Haoyu Li, Qing Liu, Zihua Chen, Ming Wu, Chao Zhang, Jun Su, Yue Li, Chi Zhang

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.4field-weighted citation impact, top 6% 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

37 citing papers in PubMed, 56 citations in OpenAlex.

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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 3 institutions in 1 country.

Haoyu LiDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
Qing LiuDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
Zihua ChenHunan Key Laboratory of Precise Diagnosis and Treatment of Gastrointestinal Tumor, Changsha, 410008, China.
Ming WuDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
Chao ZhangDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
Jun SuDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
Yue LiDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China.
Chi ZhangDepartment of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, China. zhangchi25@csu.edu.cn.
Central South University · CNXiangya Hospital Central South University · CNHunan Institute of Microbiology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Temozolomide (TMZ) is the internationally recognized and preferred drug for glioma chemotherapy treatment. However, TMZ resistance in glioma appears after long-term use and is an urgent problem that needs to be solved. Circular RNAs (circRNAs) are noncoding RNAs and play an important role in the pathogenesis and progression of tumors. Hsa_circ_0110757 was identified in TMZ-resistant glioma cells by high-throughput sequencing analysis and was derived from reverse splicing of myeloid cell leukemia-1 (Mcl-1) exons. The role of hsa_circ_0110757 in TMZ-resistant glioma was evaluated both in vitro and in vivo. It was found that hsa_circ_0110757 and ITGA1 are more highly expressed in TMZ-resistant glioma than in TMZ-sensitive glioma. The overexpression of hsa_circ_0110757 in glioma patients treated with TMZ was obviously associated with tumor invasion. This study indicates that hsa_circ_0110757 inhibits glioma cell apoptosis by sponging hsa-miR-1298-5p to promote ITGA1 expression. Thus, hsa_circ_0110757/hsa-miR-1298-5p/ITGA could be a potential therapeutic target for reversing the resistance of glioma to TMZ.

Indexed as

Drug Resistance, NeoplasmAnimalsAntineoplastic Agents, AlkylatingApoptosisBrain NeoplasmsCell Line, TumorGene Expression Regulation, NeoplasticGliomaHumansIntegrin alpha1MiceMice, Inbred BALB CMice, NudeMicroRNAsMyeloid Cell Leukemia Sequence 1 ProteinPhosphatidylinositol 3-KinaseAntineoplastic Agents, AlkylatingIntegrin alpha1MCL1 protein, humanMicroRNAsMIRN1298 microRNA, humanMyeloid Cell Leukemia Sequence 1 ProteinPhosphatidylinositol 3-KinaseProto-Oncogene Proteins c-aktRNA, CircularTemozolomide

Identifiers

PMID33674567
PMCPMC7935991
OpenAlexW3134516573

What OpenQuestion holds

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Registered trials

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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.