Evidence map›Paper›PMID 35518053›Full record

ArticleRSC advances2019

Neutrophil-mediated and low density lipoprotein receptor-mediated dual-targeting nanoformulation enhances brain accumulation of scutellarin and exerts neuroprotective effects against ischemic stroke.

Yanxin Dang, Chiying An, Yutao Li, Dandan Han, Xin Liu, Fengming Zhang, Yuan Xu, Haijing Zhong, Mewand Khan Karim Khan, Fengjuan Zou and 1 more

Open access · goldAbstract read
In one paragraph

Article in RSC advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

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  11. Dendrimers as Modulators of Brain Cells.Molecules (Basel, Switzerland) · 2020
    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

11 authors at 3 institutions in 3 countries.

Yanxin DangDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.
Chiying AnThe First Affliated Hospital of Harbin Medical University Harbin China.
Yutao LiDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.
Dandan HanDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.
Xin LiuDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.ORCID https://orcid.org/0000-0001-5934-2118
Fengming ZhangDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.ORCID https://orcid.org/0000-0002-2738-306X
Yuan XuDepartment of Pharmacology, School of Medicine, Yale University New Haven Connecticut USA.
Haijing ZhongDepartment of Pharmacology, School of Medicine, Yale University New Haven Connecticut USA.
Mewand Khan Karim KhanHeilongjiang Province Rehabilitation Hospital Harbin China.
Fengjuan ZouDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.
Xiaojun SunDepartment of Pharmaceutical Engineering, School of Chemical and Environmental Engineering, Key Laboratory of Green Chemical Engineering, Harbin University of Science and Technology Harbin China xinliu98@126.com xin.liu@yale.edu sunxiaojun361@163.com.
Harbin University of Science and Technology · CNHarbin University · CNYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Delivery of poorly permeable drugs across the blood-brain barrier (BBB) is a great challenge in the treatment of ischemic stroke. In order to construct a suitable delivery system for this purpose, we developed a dual-targeting nanoformulation to transfer therapeutic agents targeting the inflammatory sites of the ischemic brain. The matrix of this system is a hydroxyl-terminated polyamidoamine dendrimer with excellent biodegradability. The surface of the matrix is functionalized with two targeting peptides: Angiopep-2 is a low density lipoprotein receptor-mediated peptide with high BBB transcytosis capacity with ligands expressed on brain endothelial cells; N-acetylated proline-glycine-proline (PGP) has high affinity to CXCR2 expressed on infiltrating neutrophils. This system proved to be a high-loading formulation for the neuroprotective compound, scutellarin (STA), and significantly improved its therapeutic efficacy in a rodent model of ischemic stroke. The molecular mechanism underlying the therapeutic efficacy of this formulation is associated with significant down-regulation of the inflammatory cytokines, neutrophils infiltration and intracellular calcium overload and blockade of the inflammatory signaling pathway HMGB1/TLRs/MyD88/TRIF/NF-κB. Our results suggest that this dual-targeting delivery system is a promising drug delivery vehicle for ischemic stroke, and possibly other CNS diseases where neuroinflammation is involved.

Identifiers

PMID35518053
PMCPMC9059646
OpenAlexW2911061812

What Socratic 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 Socratic graph.