Evidence map›Paper›PMID 35717675›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2022

Chitosan-Gelatin-EGCG Nanoparticle-Meditated LncRNA TMEM44-AS1 Silencing to Activate the P53 Signaling Pathway for the Synergistic Reversal of 5-FU Resistance in Gastric Cancer.

Mi Zhou, Jiaqi Dong, Junqing Huang, Wen Ye, Zhousan Zheng, Kangbo Huang, Yihui Pan, Junjie Cen, Yanping Liang, Guannan Shu and 3 more

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 75 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

13 authors at 2 institutions in 1 country.

Mi ZhouDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Jiaqi DongDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Junqing HuangGuangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine, Formula-Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, 510632, P. R. China.
Wen YeDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Zhousan ZhengDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Kangbo HuangDepartment of Urology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Yihui PanDepartment of Urology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Junjie CenDepartment of Urology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Yanping LiangDepartment of Urology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Guannan ShuDepartment of Urology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Sheng YeDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.
Xuanxuan LuDepartment of Food Science and Engineering, Jinan University, Guangzhou, 510632, P. R. China.
Jiaxing ZhangDepartment of Oncology, The First Affiliated Hospital of Sun Yat-sen University, No. 58, Zhongshan road II, Guangzhou, 510080, P. R. China.ORCID 0000-0003-3200-173X
Sun Yat-sen University · CNJinan University · CN

Funding

China Postdoctoral Science Foundation 2021M703700China Postdoctoral Science Foundation 2021TQ0381National Natural Science Foundation of China 81772514National Natural Science Foundation of China 82073381Natural Science Foundation of Guangdong S2019B151502046Pearl River S&T Nova Program of Guangzhou 201806010005
6 · The paper itself

Abstract

Chemoresistance is one of the leading causes of therapeutic failure in gastric cancer (GC) treatment. Recent studies have shown lncRNAs play pivotal roles in regulating GC chemoresistance. Nanocarriers delivery of small interfering RNAs (siRNAs) to silence cancer-related genes has become a novel approach to cancer treatment research. However, finding target genes and developing nanosystems capable of selectively delivering siRNAs for disease treatment remains a challenge. In this study, a novel lncRNA TMEM44-AS1 that is related to 5-FU resistance is identified. TMEM44-AS1 has the ability to bind to and sponge miR-2355-5p, resulting in the upregulated PPP1R13L expression and P53 pathway inhibition. Next, a new nanocarrier called chitosan-gelatin-EGCG (CGE) is developed, which has a higher gene silencing efficiency than lipo2000, to aid in the delivery of a si-TMEM44-AS1 can efficiently silence TMEM44-AS1 expression to synergistically reverse 5-FU resistance in GC, leading to a markedly enhanced 5-FU therapeutic effect in a xenograft mouse model of GC. These findings indicate that TMEM44-AS1 may estimate 5-FU therapy outcome among GC cases, and that systemic si-TMEM44-AS1 delivery combined with 5-FU therapy is significant in the treatment of patients with recurrent GC.

Indexed as

Antineoplastic AgentsDrug Resistance, NeoplasmGene SilencingNanoparticlesRNAStomach NeoplasmsAnimalsAntimetabolites, AntineoplasticCatechinCell Line, TumorChitosanFluorouracilGelatinGene Expression Regulation, NeoplasticHumansIntracellular Signaling Peptides and ProteinsAntimetabolites, AntineoplasticAntineoplastic AgentsCatechinChitosanepigallocatechin gallateFluorouracilGelatinIntracellular Signaling Peptides and ProteinsMembrane ProteinsMicroRNAsPPP1R13L protein, humanRepressor ProteinsRNARNA, AntisenseRNA, Long NoncodingTumor Suppressor Protein p535-FU resistancegastric cancerlncRNAsnanoparticlesp53 signaling pathway

Identifiers

PMID35717675
PMCPMC9353463
OpenAlexW4283118324

What OpenQuestion holds

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LicenceCC BY
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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.