Evidence map›Paper›PMID 34215269›Full record

ArticleJournal of nanobiotechnology2021

RGD-modified multifunctional nanoparticles encapsulating salvianolic acid A for targeted treatment of choroidal neovascularization.

Junxiu Zhang, Jingyi Zhu, Lingzhou Zhao, Ke Mao, Qing Gu, Dongli Li, Jinhua Zhao, Xingwei Wu

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 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.7field-weighted citation impact, top 6% 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, 31 citations in OpenAlex.

  1. Article
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  15. Protective Effect of Salvianolic Acid A against N-Methyl-N-Nitrosourea-Induced Retinal Degeneration.Evidence-based complementary and alternative medicine : eCAM · 2022
    Article
  16. Review
  17. Stimuli-Responsive Nanoplatforms for Precision Intervention in Rheumatoid Arthritis.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    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

8 authors at 2 institutions in 1 country.

Junxiu Zhang *Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, 200080, People's Republic of China.ORCID http://orcid.org/0000-0002-6980-7430
Jingyi Zhu *School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816, People's Republic of China.
Lingzhou Zhao *Department of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, People's Republic of China.
Ke MaoDepartment of Ophthalmology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China.
Qing GuDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, 200080, People's Republic of China.
Dongli LiDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, 200080, People's Republic of China.
Jinhua ZhaoDepartment of Nuclear Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, People's Republic of China. zhaojinhua1963@126.com.
Xingwei WuDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, 200080, People's Republic of China. wxweye@sina.com.
Shanghai Jiao Tong University · CNNanjing Tech University · CN

Funding

National Natural Science Founation of China 21807059National Natural Science Founation of China 81674027National Natural Science Founation of China 81801727Natural Science Foundation for Colleges and Universities in Jiangsu Province 17KJB350005Natural Science Foundation of Jiangsu Province BK20180711
6 · The paper itself

Abstract

backgroundThe development of alternative anti-angiogenesis therapy for choroidal neovascularization (CNV) remains a great challenge. Nanoparticle systems have emerged as a new form of drug delivery in ocular diseases. Here, we report the construction and characterization of arginine-glycine-aspartic acid (RGD)-conjugated polyethyleneimine (PEI) as a vehicle to load antioxidant salvianolic acid A (SAA) for targeted anti-angiogenesis therapy of CNV. In this study, PEI was consecutively modified with polyethylene glycol (PEG) conjugated RGD segments, 3-(4'-hydroxyphenyl) propionic acid-Osu (HPAO), and fluorescein isothiocyanate (FI), followed by acetylation of the remaining PEI surface amines to generate the multifunctional PEI vehicle PEI.NHAc-FI-HPAO-(PEG-RGD) (for short, RGD-PEI). The formed RGD-PEI was utilized as an effective vehicle platform to load SAA.

resultsWe showed that RGD-PEI/SAA complexes displayed desirable water dispersibility, low cytotoxicity, and sustainable release of SAA under different pH conditions. It could be specifically taken up by retinal pigment epithelium (RPE) cells which highly expressed ɑ

conclusionsThe results suggest that the designed RGD-PEI/SAA complexes may be a potential alternative anti-angiogenesis therapy for posterior ocular neovascular diseases.

Indexed as

Angiogenesis InhibitorsAnimalsAntineoplastic AgentsCaffeic AcidsCell Line, TumorChoroidal NeovascularizationDisease Models, AnimalDrug LiberationEnzyme InhibitorsLactatesMiceMice, Inbred C57BLMultifunctional NanoparticlesNanoparticlesOligopeptidesPolyethylene GlycolsAngiogenesis InhibitorsAntineoplastic AgentsCaffeic AcidsEnzyme InhibitorsLactatesOligopeptidesPolyethylene GlycolsPolyethyleneimineProton Pump Inhibitorssalvianolic acid AAnti-angiogenesisChoroidal neovascularizationPolyethyleneimineSalvianolic acid ASPECT imaging

Identifiers

PMID34215269
PMCPMC8254347
OpenAlexW3169121273

What OpenQuestion holds

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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.