Evidence map›Paper›PMID 34893950›Full record

ArticlePharmaceutical research2021

Co-delivery of gemcitabine and cisplatin via Poly (L-glutamic acid)-g-methoxy poly (ethylene glycol) micelle to improve the in vivo stability and antitumor effect.

Ning Ding, Zhiqing Zhao, Na Yin, Ying Xu, Tian Yin, Jingxin Gou, Haibing He, Yanjiao Wang, Yu Zhang, Xing Tang

Abstract read
PubMed Publisher
In one paragraph

Article in Pharmaceutical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Recent Advances in Poly(α-Biomolecules · 2022
    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

10 authors at 1 institution in 1 country.

Ning DingDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Zhiqing ZhaoDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Na YinDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Ying XuDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Tian YinSchool of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Jingxin GouDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Haibing HeDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China. hhb_emily@126.com.
Yanjiao WangDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Yu ZhangDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Xing TangDepartment of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 110016, Liaoning, People's Republic of China.
Shenyang Pharmaceutical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe intention of the study was to co-delivery gemcitabine and cisplatin with totally different nature by prodrug and micelle strategy to improve its in vivo stability and antitumor effect.

methodsA prodrug of gemcitabine (mPEG-PLG-GEM) was synthesized through the covalent conjugation between the primary amino group of gemcitabine and the carboxylic group of poly (L-glutamic acid)-g-methoxy poly (ethylene glycol) (mPEG-PLG). It was prepared into micelles by a solvent diffusion method, and then combined with cisplatin through chelation to prepare gemcitabine and cisplatin co-loaded mPEG-PLG micelles (mPEG-PLG-GEM@CDDP micelles).

resultsGemcitabine and cisplatin in each micelle group were released more slowly than in solutions. In addition, pharmacokinetics behaviors of them were improved after encapsulated in prodrug micelles. T

conclusionsBy prodrug strategy, gemcitabine and cisplatin with totally different nature were prepared into micelles and obtained a better pharmacokinetic behavior. And the dual drug delivery system performed a better in vivo stability and antitumor effect compared with each single drug delivery system in the experiment. Scheme. Schematic of mPEG-PLG-GEM@CDDP micelles' formation and action process.

Indexed as

AnimalsAntineoplastic AgentsCell Line, TumorCell SurvivalCisplatinDeoxycytidineDrug CarriersDrug CompoundingDrug LiberationGemcitabineGlutamic AcidHumansMaleMiceMicellesPolyethylene GlycolsAntineoplastic AgentsCisplatinDeoxycytidineDrug CarriersGemcitabineGlutamic AcidMicellesmonomethoxypolyethylene glycol-glutamic acidPolyethylene GlycolsProdrugsAntitumor effectCisplatinGemcitabineIn vivo stabilitymPEG-PLG

Identifiers

PMID34893950
OpenAlexW4200257988

What OpenQuestion holds

Textmetadata
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.