Evidence map›Paper›PMID 34263267›Full record

ArticleJournal of nanoscience and nanomedicine2018

Cellular uptake and cytotoxicity studies of pH-responsive polymeric nanoparticles fabricated by dispersion polymerization.

Reema Puri, Simeon Adesina, Emmanuel Akala

Open access · greenAbstract read
In one paragraph

Article in Journal of nanoscience and nanomedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Reema PuriCenter for Drug Research and Development, Department of Pharmaceutical Sciences, College of Pharmacy, Howard University, 2300 4th Street, NW, Washington, D.C., 20059, USA.
Simeon AdesinaCenter for Drug Research and Development, Department of Pharmaceutical Sciences, College of Pharmacy, Howard University, 2300 4th Street, NW, Washington, D.C., 20059, USA.
Emmanuel AkalaCenter for Drug Research and Development, Department of Pharmaceutical Sciences, College of Pharmacy, Howard University, 2300 4th Street, NW, Washington, D.C., 20059, USA.
Howard University · US

Funding

EXTRAMURAL RESEARCH FACILITIES IMPROVEMENT PROGRAM: REN*: PROSTATE BREAST CANCERC06RR020608 · NCRR · HOWARD UNIVERSITY · PI ADDERLEY-KELLY, BEATRICE · 2004 to 2004
$3.5M
RENOVATION THIRD FLOOR CHAUNCEY I. COOPER HALL-PHARMACYC06RR014469 · NCRR · HOWARD UNIVERSITY · PI LECCA, PEDRO J · 2000 to 2000
$1.0M
Novel Nanotechnology Platform for Breast Cancer TreatmentSC1CA199810 · NCI · HOWARD UNIVERSITY · PI AKALA, EMMANUEL O · 2015 to 2018
$969k
NCI NIH HHS SC1 CA199810NCRR NIH HHS C06 RR014469NCRR NIH HHS C06 RR020608
6 · The paper itself

Abstract

objectiveA strategy in site-specific drug delivery is the use of pH-gradients that exist in diseased conditions such as cancer for the release of loaded drug(s) in the biophase. The objective of this work is to synthesize pH-responsive docetaxel-loaded nanoparticles with a bisacrylate acetal crosslinker, which can get internalized into cells, and which will be equivalent to or more cytotoxic than the free drug against cancer cells.

methodspH-responsive nanoparticles were synthesized by a dispersion polymerization technique. The nanoparticles were characterized for physicochemical properties. Cytotoxicity studies of the nanoparticles were performed on PC3 and LNCaP prostate cancer cell lines using a cell viability assay. Cellular uptake studies were performed using a confocal laser scanning microscope.

resultsSmooth spherical nanoparticles were formed.

conclusionpH-sensitive nanoparticles were developed; they degraded quickly in the mildly acidic environments similar to those found in endosomes and lysosomes of tumor tissues. These novel pH-sensitive nanoparticles would offer several advantages over conventional drug therapies.

Indexed as

Acetalcell viability assaycrosslinkercytotoxicity and cellular uptakedispersion polymerizationhydrolysispH-responsivepolymeric nanoparticles

Identifiers

PMID34263267
PMCPMC8276970
OpenAlexW2885765024

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.