Evidence map›Paper›PMID 35733417›Full record

ArticleInternational journal of nanomedicine2022

In situ Injection of pH- and Temperature-Sensitive Nanomaterials Increases Chemo-Photothermal Efficacy by Alleviating the Tumor Immunosuppressive Microenvironment.

Jianhua Liu, Liantao Guo, Yan Rao, Weijie Zheng, Dongcheng Gao, Jing Zhang, Lan Luo, Xinwen Kuang, Saraswati Sukumar, Yi Tu and 2 more

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in International journal of nanomedicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 46% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Nanoparticle-Mediated Immunotherapy in Triple-Negative Breast Cancer.ACS biomaterials science & engineering · 2024
    Review
  3. Review
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 2 countries.

Jianhua Liu *Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Liantao Guo *Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Yan RaoAnimal Biosafety Level III Laboratory at the Center for Animal Experiment, Wuhan University School of Medicine, Wuhan, People's Republic of China.
Weijie ZhengDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Dongcheng GaoDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Jing ZhangAnimal Biosafety Level III Laboratory at the Center for Animal Experiment, Wuhan University School of Medicine, Wuhan, People's Republic of China.
Lan LuoDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Xinwen KuangDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Saraswati SukumarDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Yi TuDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Chuang ChenDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.
Shengrong SunDepartment of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China.ORCID 0000-0003-2893-6735
Wuhan University · CNJohns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Triple-negative breast cancer (TNBC) is challenging to treat with traditional "standard of care" therapy due to the lack of targetable biomarkers and rapid progression to distant metastasis. Methods: We synthesized a novel combination regimen that included chemotherapy and photothermal therapy (PTT) to address this problem. Here, we tested a magnetic nanosystem (MNs-PEG/IR780-DOX micelles) loaded with the near-infrared (NIR) photothermal agent IR780 and doxorubicin (DOX) to achieve chemo-photothermal and boost antitumor immunity. Intraductal (i.duc) administration of MNs-PEG/IR780-DOX could increase the concentration of the drug in the tumor while reducing systemic side effects. Results: We showed more uptake of MNs-PEG/IR780-DOX by 4T1-luc cells and higher penetration in the tumor. MNs-PEG/IR780-DOX exhibited excellent photothermal conversion in vivo and in vitro. The release of DOX from MNs-PEG/IR780-DOX is pH- and temperature-sensitive. Facilitated by i.duc administration, MNs-PEG/IR780-DOX displayed antitumor effects and prevented distant organs metastasis under NIR laser (L) irradiation and magnetic field (MF)while avoiding DOX-induced toxicity. More importantly, MNs-PEG/IR780-DOX alleviated tumor immunosuppressive microenvironment by increasing tumor CD8 Conclusion: Intraductal administration of pH- and temperature-sensitive MNs-PEG/IR780-DOX with L and MF had the potential for achieving minimally invasive, targeted, and accurate treatment of TNBC.

Indexed as

Hyperthermia, InducedNanoparticlesNanostructuresTriple Negative Breast NeoplasmsCD8-Positive T-LymphocytesCell Line, TumorDoxorubicinHumansHydrogen-Ion ConcentrationPhototherapyTemperatureTumor MicroenvironmentDoxorubicinintraductal administrationnear-infrared imagephotothermal therapytriple-negative breast cancertumor immunosuppressive microenvironment

Identifiers

PMID35733417
PMCPMC9208637
OpenAlexW4282961108

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.