Evidence map›Paper›PMID 37014544›Full record

ArticleJournal of molecular neuroscience : MN2023

SRSF4 Confers Temozolomide Resistance of Glioma via Accelerating Double Strand Break Repair.

Yi Sun, Xingdong Liu, Zhiqiang Wu, Xiefeng Wang, Yong Zhang, Wei Yan, Yongping You

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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 at 3 institutions in 1 country.

Yi SunDepartment of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China.
Xingdong LiuDepartment of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China.
Zhiqiang WuDepartment of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China.
Xiefeng WangDepartment of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China.
Yong ZhangDepartment of Neurosurgery, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, Jiangsu, China. zhangfreez@126.com.
Wei YanDepartment of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China. neuro_yw@njmu.edu.cn.
Yongping YouDepartment of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China. yypl9@njmu.edu.cn.
Nanjing Medical University · CNJiangsu Province Hospital · CNNanjing University of Chinese Medicine · CN

Funding

the Natural Science Foundation of Jiangsu Province BK20221418
6 · The paper itself

Abstract

Temozolomide (TMZ)-based chemotherapy plays a central part in glioma treatment. However, prominent resistance to TMZ is a major change by now. In this study, expression and prognosis of SRSF4 were analyzed using multiple public datasets. Therapeutic efficacy against TMZ resistance was determined by assessing colony formation, flow cytometry, and western blot assays. Bio-informational analysis, immunofluorescence (IF), and western blot assays were performed to evaluate double strand break repair. An orthotopic xenograft model was used to exam the functional role of SRSF4. Here, we found that SRSF4 expression was associated with histological grade, IDH1 status, 1p/19q codeletion, molecular subtype, tumor recurrence, and poor prognosis. SRSF4 promotes TMZ resistance through positively regulating MDC1, thereby accelerating double strand break repair. Targeting SRSF4 could significantly improve chemosensitivity. Taken together, our collective findings highlight an important role of SRSF4 in the regulation of TMZ resistance by modulation of double strand break repair.

Indexed as

Brain NeoplasmsGliomaAntineoplastic Agents, AlkylatingCell Line, TumorDNA RepairDrug Resistance, NeoplasmHumansNeoplasm Recurrence, LocalSerine-Arginine Splicing FactorsTemozolomideAntineoplastic Agents, AlkylatingSerine-Arginine Splicing FactorsSRSF4 protein, humanTemozolomideGliomaSRSF4Temozolomide resistance

Identifiers

PMID37014544
OpenAlexW4362520846

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.