Evidence map›Paper›PMID 37325502›Full record

ArticleExploration (Beijing, China)2022

Nucleus-specific RNAi nanoplatform for targeted regulation of nuclear lncRNA function and effective cancer therapy.

Zixian Huang, Shaomin Liu, Nan Lu, Lei Xu, Qian Shen, Zhuoshan Huang, Zhiquan Huang, Phei Er Saw, Xiaoding Xu

Open access · goldAbstract read
In one paragraph

Article in Exploration (Beijing, China), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 35 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

9 authors at 2 institutions in 1 country.

Zixian HuangGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.
Shaomin LiuGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.
Nan LuGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.
Lei XuGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.
Qian ShenThe Second Affiliated Hospital, Department of Clinical Pharmacology, Hengyang Medical School University of South China Hengyang P. R. China.
Zhuoshan HuangGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.
Zhiquan HuangGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.
Phei Er SawGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.ORCID https://orcid.org/0000-0003-2489-0987
Xiaoding XuGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA Medicine Medical Research Center Sun Yat-Sen Memorial Hospital Sun Yat-Sen University Guangzhou P. R. China.ORCID https://orcid.org/0000-0002-9785-6731
Sun Yat-sen University · CNUniversity of South China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the context of cancer therapy, a recently identified therapeutic target is represented by the essential subtype of RNA transcripts - the long noncoding RNAs (lncRNA). While this is the case, it is especially difficult to successfully regulate the expression of this subtype in vivo, particularly due to the protection granted by the nuclear envelope of nuclear lncRNAs. This study documents the development of a nucleus-specific RNA interference (RNAi) nanoparticle (NP) platform for the targeted regulation of the nuclear lncRNA function, in order to effectuate successful cancer therapy. An NTPA (nucleus-targeting peptide amphiphile) and an endosomal pH-responsive polymer make up the novel RNAi nanoplatform in development, which is capable of complexing siRNA. The nanoplatform is capable of accumulating greatly in the tumor tissues and being internalized by tumor cells, following intravenous administration. The exposed complexes of the NTPA/siRNA may conveniently escape from the endosome with the pH-triggered NP disassociation, following which it can target the nucleus by specifically interacting with the importin α/β heterodimer. In orthotopic and subcutaneous xenograft tumor models, this would result in a notable suppression of the expression of nuclear lncNEAT2 as well as greatly impede the growth of tumors in liver cancer.

Indexed as

cancer therapyLncRNAnanoparticlesnucleus‐targetingRNAi technology

Identifiers

PMID37325502
PMCPMC10191018
OpenAlexW4288036526

What OpenQuestion holds

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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.