Evidence map›Paper›PMID 34835622›Full record

ArticleNanomaterials (Basel, Switzerland)2021

A Multifunctional Polymeric Micelle for Targeted Delivery of Paclitaxel by the Inhibition of the P-Glycoprotein Transporters.

Sobia Razzaq, Aisha Rauf, Abida Raza, Sohail Akhtar, Tanveer A Tabish, Mansur Abdullah Sandhu, Muhammad Zaman, Ibrahim M Ibrahim, Gul Shahnaz, Abbas Rahdar and 1 more

Abstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  7. Review
  8. Rutin and Hesperidin Alleviate Paclitaxel-Induced Nephrocardiotoxicity in Wistar RatsEvidence-based complementary and alternative medicine : eCAM · 2023
    Article
  9. Anticancer Evaluation of Methoxy Poly(Ethylene Glycol)-International journal of nanomedicine · 2023
    Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Microemulsions and Nanoemulsions in Skin Drug Delivery.Bioengineering (Basel, Switzerland) · 2022
    Review
  15. Review
  16. 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.

Sobia RazzaqDepartment of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan.
Aisha RaufDepartment of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan.
Abida RazaNILOP Nanomedicine Research Laboratories, National Institute of Lasers and Optronics College, PIEAS, Islamabad 45650, Pakistan.ORCID 0000-0002-4414-1070
Sohail AkhtarDepartment of Entomology, Faculty of Agriculture & Environment, Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
Tanveer A TabishDepartment of Materials and London Centre for Nanotechnology, Imperial College of London, London SW7 2AZ, UK.ORCID 0000-0001-5578-076X
Mansur Abdullah SandhuDepartment of Veterinary Biomedical Sciences, Faculty of Veterinary and Animal Sciences, PMAS Arid Agriculture University, Rawalpindi 46300, Pakistan.ORCID 0000-0003-3051-7820
Muhammad ZamanDepartment of Pharmacy, University of Central Punjab, Lahore 54000, Pakistan.ORCID 0000-0003-1768-2979
Ibrahim M IbrahimDepartment of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia.ORCID 0000-0001-5280-9555
Gul ShahnazDepartment of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan.
Abbas RahdarDepartment of Physics, University of Zabol, Zabol 98613-35856, Iran.ORCID 0000-0003-4766-9214
Ana M Díez-PascualUniversidad de Alcalá, Facultad de Ciencias, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona, Km. 33.6, 28805 Alcalá de Henares, Madrid, Spain.ORCID 0000-0001-7405-2354

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

P-glycoprotein (P-gP) efflux-mediated multidrug resistance is a fundamental aspect of chemotherapeutic failure in oncology. The current study aims to deliver paclitaxel (PTX) specifically at the target site with improved in vivo efficacy of poorly permeable PTX against solid tumors. Multifunctional polymeric micelles as targeted delivery have been devised for loading and release of PTX. Mucoadhesion, permeation enhancement, oral pharmacokinetics, biodistribution, and toxicological studies were carried out to fully elucidate the therapeutic outcomes of the polymeric micelles. Ex vivo permeation studies indicated a 7.89-fold enhancement in the permeation of PTX with mucopermeating papain functionalized thiolated redox micelles (PT-R-Ms) compared to the pure PTX. Moreover, PT-R-Ms exhibited a higher percentage of apoptotic cells (42.9 ± 0.07%) compared to pure PTX. Biodistribution studies revealed that fluorotagged PT-RMs accumulated in excised tumors and organs. The higher fluorescence intensity indicated the mucopermeation of micelles across the intestine. The orally administered PT-R-Ms efficiently overcome intestinal barriers and inhibit the P-gP efflux pump, resulting in increased bioavailability of PTX (up to 8-fold) in comparison to pure PTX. The enhanced anti-tumor efficacy and reduced toxic effects are key aspects of efficient cancer therapy. This study demonstrates that the use of mucopermeating PT-R-Ms is an encouraging approach to overwhelm the permeation barrier in cancer treatment.

Indexed as

biodistributionfluorescent micellesmucoadhesionP-gP effluxresistance

Identifiers

PMID34835622
PMCPMC8618187

What OpenQuestion holds

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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.