Evidence map›Paper›PMID 35631636›Full record

ArticlePharmaceutics2022

Poly (N-Vinylcaprolactam-Grafted-Sodium Alginate) Based Injectable pH/Thermo Responsive In Situ Forming Depot Hydrogels for Prolonged Controlled Anticancer Drug Delivery; In Vitro, In Vivo Characterization and Toxicity Evaluation.

Samiullah Khan, Muhammad Usman Minhas, Muhammad Tahir Aqeel, Ihsan Shah, Shahzeb Khan, Mohsin Kazi, Zachary N Warnken

RetractedAbstract readRetracted Publication
In one paragraph

Article in Pharmaceutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Samiullah KhanMargalla College of Pharmacy, Margalla Institute of Health Sciences, Rawalpindi 46000, Punjab, Pakistan.
Muhammad Usman MinhasCollege of Pharmacy, University of Sargodha, Sargodha 40100, Punjab, Pakistan.ORCID 0000-0001-7313-8500
Muhammad Tahir AqeelMargalla College of Pharmacy, Margalla Institute of Health Sciences, Rawalpindi 46000, Punjab, Pakistan.
Ihsan ShahMargalla College of Pharmacy, Margalla Institute of Health Sciences, Rawalpindi 46000, Punjab, Pakistan.
Shahzeb KhanDepartment of Pharmacy, University of Malakand, Chakdara 18800, Khyber Pakhtunkhwa, Pakistan.ORCID 0000-0002-3464-5435
Mohsin KaziDepartment of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia.ORCID 0000-0002-5611-0378
Zachary N WarnkenDivision of Molecular Pharmaceutics and Drug Delivery, Department of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA.ORCID 0000-0002-1028-134X

Funding

The King Saud University RSP-2021/301
6 · The paper itself

Abstract

This study was aimed to develop novel in situ forming gels based on N-vinylcaprolactam, sodium alginate, and N,N-methylenebisacrylamide. The in situ Poly (NVRCL-g-NaAlg) gels were developed using the cold and free radical polymerization method. The structure formation, thermal stability, and porous nature of gels was confirmed by FTIR, NMR, DSC, TGA, and SEM. The tunable gelation temperature was evaluated by tube titling and rheological analysis. Optical transmittance showed that all formulations demonstrated phase transition around 33 °C. The swelling and release profile showed that gels offered maximum swelling and controlled 5-FU release at 25 °C and pH (7.4), owing to a relaxed state. Porosity and mesh size showed an effect on swelling and drug release. The in vitro degradation profile demonstrated a controlled degradation rate. An MTT assay confirmed that formulations are safe tested against Vero cells. In vitro cytotoxicity showed that 5-FU loaded gels have controlled cytotoxic potential against HeLa and MCF-7 cells (IC

Indexed as

5-FU in situ depotanticancer drugschemical graftinghydrogelsMTT assayN-(vinylcaprolactam)pharmacokineticsrheologysodium alginate

Identifiers

PMID35631636
PMCPMC9143242

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.