Evidence map›Paper›PMID 40799352›Full record

ArticleJournal of drug delivery science and technology2025

Mechano-chemical encapsulation of gemcitabine hydrochloride on metal-organic framework, preparation of shaped pellets, delayed drug release, and time-dependent toxicity to PANC-1 cancer cells.

Sheriff Umar, Jonathan Catazaro, James Wachira, Alexander Samokhvalov

Abstract read
In one paragraph

Article in Journal of drug delivery science and technology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Sheriff UmarDepartment of Chemistry, Morgan State University, 1700 East Cold Spring Lane, Baltimore, MD, 21251, USA.
Jonathan CatazaroDepartment of Chemistry, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, USA.
James WachiraDepartment of Biology, Morgan State University, 1700 East Cold Spring Lane, Baltimore, MD, 21251, USA.
Alexander SamokhvalovDepartment of Chemistry, Morgan State University, 1700 East Cold Spring Lane, Baltimore, MD, 21251, USA.

Funding

Wastewater surveillance for addressing environmental health disparitiesU54MD013376 · NIMHD · MORGAN STATE UNIVERSITY · PI Ingrid K TULLOCH · 2019 to 2026
$33.5M
Project-002UL1GM118973 · NIGMS · MORGAN STATE UNIVERSITY · PI KAMANGAR, FARIN · 2015 to 2023
$18.8M
ASCEND Training Model to Increase Diversity in the Biomedical Research WorkforceTL4GM118974 · NIGMS · MORGAN STATE UNIVERSITY · PI HOHMANN, CHRISTINE F, SHEIKHATTARI, PAYAM · 2015 to 2023
$9.5M
Encapsulation and delayed release of gemcitabine by aluminum metal-organic frameworksSC3GM136647 · NIGMS · MORGAN STATE UNIVERSITY · PI SAMOKHVALOV, ALEXANDR · 2020 to 2022
$326k
NIGMS NIH HHS SC3 GM136647NIGMS NIH HHS TL4 GM118974NIGMS NIH HHS UL1 GM118973NIMHD NIH HHS U54 MD013376
6 · The paper itself

Abstract

Gemcitabine is a powerful anticancer antimetabolite drug which is usually administered as hydrochloride salt (GemHCl), but its systemic administration is accompanied by the undesirable "burst" phenomenon and its adverse side effects. To avoid the "burst", drugs can be encapsulated on suitable matrices to yield a local and delayed release. Here, GemHCl was encapsulated on aluminum metal-organic framework MOF-253 by liquid-assisted grinding (LAG) to form a new pharmaceutical composite. In the composite, the bonding was determined by the complementary ATR-FTIR spectroscopy, solid-state NMR (SS-NMR) spectroscopy and powder XRD. The interactions "drug-matrix" proceed by the C-N group of GemHCl drug and the bipyridyl unit of linker in MOF-253 matrix. Next, a powder of the composite was processed to obtain a mechanically pressed robust pharmaceutical pellet. The pellet was further tested for the

Indexed as

cytotoxicitydrug releaseencapsulationgemcitabine hydrochloridemechano-chemistrymetal-organic framework

Identifiers

PMID40799352
PMCPMC12338004

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Registered trials

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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.