Evidence map›Paper›PMID 35268609›Full record

ArticleMolecules (Basel, Switzerland)2022

Isolation and Characterization of Natural Nanoparticles in Naoluo Xintong Decoction and Their Brain Protection Research.

Guodong Zhao, Lu Hong, Mingming Liu, Huihui Jiang, Daiyin Peng, Ling He, Weidong Chen

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 25 citations in OpenAlex.

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  7. Characterization andCurrent drug delivery · 2025
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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 1 institution in 1 country.

Guodong ZhaoSchool of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
Lu HongSchool of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
Mingming LiuSchool of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
Huihui JiangSchool of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
Daiyin PengKey Laboratory of Xin'an Medicine Ministry of Education, Anhui University of Chinese Medicine, Hefei 230038, China.
Ling HeKey Laboratory of Xin'an Medicine Ministry of Education, Anhui University of Chinese Medicine, Hefei 230038, China.
Weidong ChenSchool of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
Anhui University of Traditional Chinese Medicine · CN

Funding

Anhui Province University Natural Science Research Project KJ2021A0574Anhui University of Traditional Chinese Medicine Exploration Project 2021zxts51Key Projects of Natural Science Research in Colleges of Anhui Province KJ2019A0452
6 · The paper itself

Abstract

Currently, researchers use modern analytical techniques in a unique perspective of physical pharmacy to analyze the phase composition of traditional Chinese medicine (TCM) and have discovered that natural nanoparticles commonly exist in decoctions. This study aims to isolate and characterize the structure and composition of nanoparticles in Naoluo Xintong (NLXT) and investigate whether the brain protection effect of NLXT is closely related to NLXT-Nanoparticles (NLXT-NPs). Firstly, the dialysis-centrifugation method was used to separate the nanoparticles and then their size distribution, potential, and morphology were characterized. In addition, infrared spectroscopy and ultra-high performance liquid chromatography-quadrupole-time of flight-mass spectrometer (UPLC-Q-TOF-MS) technology were used to analyze the composition of nanoparticles. As for the pharmacodynamic experiment, Sprague Dawley (SD) rats were randomly divided into sham, Middle cerebral artery occlusion (MCAO) model, NLXT, NLXT with nanoparticles removing (NLXT-RN), NLXT-RN+Nanoparticles (NLXT-RN+NPs), and NLXT-NPs groups. After administration, the neurological function, histopathological changes, oxidative stress, and apoptosis level were measured. Our research showed that NLXT-NPs are mainly composed of polysaccharides, proteins, and saponins, with typical characteristics of two hundred-nanometer size and negatively loaded. NLXT can improve nerve function, reduce oxidative stress, and inhibit cell apoptosis. However, removing nanoparticles can significantly reduce the brain-protective effect of NLXT, which indicates that NLXT-NPs play an essential role in the efficacy of NLXT.

Indexed as

BrainDrugs, Chinese HerbalNanoparticlesRats, Sprague-DawleyAnimalsApoptosisDisease Models, AnimalInfarction, Middle Cerebral ArteryMaleNeuroprotective AgentsOxidative StressParticle SizeRatsDrugs, Chinese HerbalNeuroprotective Agentsbrain protectionischemic strokenanoparticlesnaoluo xintong

Identifiers

PMID35268609
PMCPMC8911896
OpenAlexW4213438394

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.