Evidence map›Paper›PMID 31575047›Full record

ArticleMolecules (Basel, Switzerland)2019

Enlarged Pore Size Chiral Mesoporous Silica Nanoparticles Loaded Poorly Water-Soluble Drug Perform Superior Delivery Effect.

Yingyu Guo, Kaijun Gou, Baixue Yang, Yumei Wang, Xueyu Pu, Sanming Li, Heran Li

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 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
1.2field-weighted citation impact, top 23% 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, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. A Review of Silica-Based Nanoplatforms for Anticancer Cargo Delivery.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
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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 2 institutions in 1 country.

Yingyu GuoSchool of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China. 18524446201@163.com.
Kaijun GouSchool of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China. kaijungou@126.com.
Baixue YangSchool of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China. hebtuybx@163.com.
Yumei WangSchool of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China. 18341460263@163.com.
Xueyu PuSchool of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China. 18841480115@163.com.
Sanming LiSchool of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China. li_sanming@126.com.
Heran LiSchool of Pharmacy, China Medical University, Shenyang 110122, China. liheranmm@163.com.
Shenyang Pharmaceutical University · CNChina Medical University · CN

Funding

China Postdoctoral Science Foundation 2018M641755National Natural Science Foundation of China 81773672National Natural Science Foundation of China 81902550
6 · The paper itself

Abstract

Large mesopores of chiral silica nanoparticles applied as drug carrier are worth studying. In this study, chiral mesoporous silica nanoparticles (CMSN) and enlarged chiral mesoporous silica nanoparticles (E-CMSN) with a particle size from 200 to 300 nm were synthesized. Fourier transform infrared spectrometer (FTIR), circular dichroism spectrum, scanning electron microscopy (SEM), transmission electron microscope (TEM), and nitrogen adsorption/desorption measurement were adopted to explore their characteristics. The results showed that the surface area, pore volume, and pore diameter of E-CMSN were higher than those of CMSN due to enlarged mesopores. Poorly water-soluble drug nimesulide (NMS) was taken as the model drug and loaded into carriers using adsorption method. After NMS was loaded into CMSN and E-CMSN, most crystalline NMS converted to amorphous phase and E-CMSN was superior. The anti-inflammatory pharmacodynamics and in vivo pharmacokinetics results were consistent with the wetting property and in vitro drug dissolution results, verifying that NMS/E-CMSN exhibited superior NMS delivery system based on its higher oral relative bioavailability and anti-inflammatory effect because its enlarge mesopores contributed to load and release more amorphous NMS. The minor variations in the synthesis process contributed to optimize the chiral nano-silica drug delivery system.

Indexed as

Drug Delivery SystemsAdsorptionAnimalsAnti-Inflammatory AgentsDrug CarriersDrug LiberationMiceNanoparticlesNitrogenParticle SizePorositySilicon DioxideSpectroscopy, Fourier Transform InfraredWaterX-Ray DiffractionAnti-Inflammatory AgentsDrug CarriersNitrogenSilicon DioxideWaterchiral mesoporous silica nanoparticlesdrug deliveryenlarged mesopores

Identifiers

PMID31575047
PMCPMC6804264
OpenAlexW2975867639

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.