Evidence map›Paper›PMID 31626992›Full record

ArticleNanomedicine : nanotechnology, biology, and medicine2019

Site-specific intestinal DMT1 silencing to mitigate iron absorption using pH-sensitive multi-compartmental nanoparticulate oral delivery system.

Yingfang Fan, Harkiranpreet Kaur Dhaliwal, Archita Venugopal Menon, JuOae Chang, Jee Eun Choi, Mansoor M Amiji, Jonghan Kim

Open access · greenAbstract read
In one paragraph

Article in Nanomedicine : nanotechnology, biology, and medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Inflammation alters iron distribution in bone and spleen in mice.Metallomics : integrated biometal science · 2023
    Article
  5. Review
  6. 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

7 authors at 1 institution in 1 country.

Yingfang FanDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
Harkiranpreet Kaur DhaliwalDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
Archita Venugopal MenonDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
JuOae ChangDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
Jee Eun ChoiDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
Mansoor M AmijiDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
Jonghan KimDepartment of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA. Electronic address: j.kim@northeastern.edu.
Northeastern University · US

Funding

Nanochelation Therapies for Iron Overload DisordersR01HL143020 · NHLBI · UNIVERSITY OF MASSACHUSETTS LOWELL · PI CHOI, HAK SOO, KIM, JONGHAN · 2018 to 2021
$2.6M
Oral Gene Delivery to Improve Iron Overload DisordersR21EB023025 · NIBIB · NORTHEASTERN UNIVERSITY · PI AMIJI, MANSOOR M., KIM, JONGHAN · 2016 to 2017
$419k
NHLBI NIH HHS R01 HL143020NIBIB NIH HHS R21 EB023025
6 · The paper itself

Abstract

Iron is a nutrient metal, but excess iron promotes tissue damage. Since iron chelation therapies exhibit multiple off-target toxicities, there is a substantial demand for more specific approaches to decrease iron burden in iron overload. While the divalent metal transporter 1 (DMT1) plays a well-established role in the absorption of dietary iron, up-regulation of intestinal DMT1 is associated with iron overload in both humans and rodents. Hence, we developed a novel pH-sensitive multi-compartmental particulate (MCP) oral delivery system that encapsulates DMT1 siRNA and validated its efficacy in mice. Using the gelatin NPs coated with Eudragit® L100-55, we demonstrated that DMT1 siRNA-loaded MCPs down-regulated DMT1 mRNA levels in the duodenum, which was consistent with decreased intestinal absorption of orally-administered

Indexed as

Drug Delivery SystemsGene SilencingIntestinal AbsorptionAcrylic ResinsAdministration, OralAnimalsCaco-2 CellsCation Transport ProteinsGelatinGlyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)HumansHydrogen-Ion ConcentrationIntestinesIronMaleMiceAcrylic ResinsCation Transport ProteinsEudragit L100-55GelatinGlyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)IronRNA, Small InterferingSolute Carrier Family 11, Member 2Divalent metal transporter 1DMT1 siRNAEudragit® L100-55 oral delivery systemGelatin nanoparticlesIron overload

Identifiers

PMID31626992
PMCPMC6904526
OpenAlexW2980470580

What OpenQuestion holds

Textmetadata
LicenceTDM
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.