Evidence map›Paper›PMID 34620160›Full record

ArticleJournal of nanobiotechnology2021

Photothermal hydrogel platform for prevention of post-surgical tumor recurrence and improving breast reconstruction.

Xi Yang, Ling Gao, Yuanfeng Wei, Bowen Tan, Yongzhi Wu, Cheng Yi, Jinfeng Liao

Open access · goldAbstract read
In one paragraph

Article in Journal of nanobiotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

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  14. Advanced Hydrogels in Breast Cancer Therapy.Gels (Basel, Switzerland) · 2024
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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

7 authors at 3 institutions in 1 country.

Xi Yang *Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
Ling Gao *Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
Yuanfeng Wei *Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
Bowen TanState Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
Yongzhi WuState Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
Cheng YiDepartment of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
Jinfeng LiaoState Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China. liaojinfeng.762@163.com.
Sichuan University · CNGuangzhou Medical University Cancer Hospital · CNState Key Laboratory of Oral Diseases

Funding

1.3.5 project for disciplines of excellence, West China Hospital, Sichuan University ZYJC18035National Natural Science Foundation 31972925Postdoctoral Research Foundation of China 2019M663505Post Doctor Research Project, West China Hospital, Sichuan University 2018HXBH032Sichuan Science and Technology Program 2020YJ0065Sichuan University Spark Project 2018SCUH0029
6 · The paper itself

Abstract

backgroundAs one of the leading threats for health among women worldwide, breast cancer has high morbidity and mortality. Surgical resection is the major clinical intervention for primary breast tumor, nevertheless high local recurrence risk and breast tissue defect remain two main clinical dilemmas, seriously affecting survival and quality of life of patients. EXPERIMENTAL: We developed a thermoresponsive and injectable hybrid hydrogel platform (IR820/Mgel) by integration of co-loaded porous microspheres (MPs) and IR820 for preventing postoperative recurrence of breast cancer via photothermal therapy and promoting subsequent breast reconstruction.

resultsOur results suggested that IR820/Mgel could quickly heated to more than 50.0 ℃ under NIR irradiation, enabling killing effect on 4T1 cells in vitro and prevention effect on post-surgical tumor recurrence in vivo. In addition, the hydrogel platform was promising for its minimal invasion and capability of filling irregularly shaped defects after surgery, and the encapsulated MPs could help to increase the strength of gel to realize a long-term in situ function in vivo, and promoted the attachment and anchorage property of normal breast cells and adipose stem cells.

conclusionsThis photothermal hydrogel platform provides a practice paradigm for preventing locally recurrence of breast cancer and a potential option for reconstruction of breast defects.

Indexed as

Breast NeoplasmsHydrogelsMammaplastyPhototherapyAnimalsCell AdhesionCell Line, TumorFemaleHumansIndocyanine GreenMiceMice, Inbred BALB CNeoplasm Recurrence, LocalHydrogelsIndocyanine GreenIR 820Breast cancerBreast reconstructionHydrogelMicrospheresPhotothermal therapy

Identifiers

PMID34620160
PMCPMC8499550
OpenAlexW3202317577

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.