Evidence map›Paper›PMID 25219859›Full record

ArticleInternational journal of pharmaceutics2014

Synthesis and in vitro evaluation of bile acid prodrugs of floxuridine to target the liver.

Diana Vivian, James E Polli

Abstract read
In one paragraph

Article in International journal of pharmaceutics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Transporter-Mediated Drug Delivery.Molecules (Basel, Switzerland) · 2023
    Review
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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

2 authors at 1 institution in 1 country.

Diana VivianUniversity of Maryland School of Pharmacy, Baltimore, MD 21201, USA.
James E PolliUniversity of Maryland School of Pharmacy, Baltimore, MD 21201, USA. Electronic address: jpolli@rx.umaryland.edu.
University of Maryland, Baltimore · US

Funding

University of Maryland Center of Excellence in Regulatory Science and InnovationU01FD005946 · FDA · UNIV OF MARYLAND, COLLEGE PARK · PI BENTLEY, WILLIAM E., POLLI, JAMES E · 2016 to 2025
$21.5M
Research Training in Gastroenterology and HepatologyT32DK067872 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI RAUFMAN, JEAN-PIERRE · 2005 to 2024
$7.2M
Substrate requirements of the bile acid transporterR01DK067530 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI POLLI, JAMES E · 2005 to 2009
$1.4M
Creating a toolkit to measure in vivo bile acid transportR21DK093406 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI POLLI, JAMES E, RAUFMAN, JEAN-PIERRE · 2012 to 2013
$404k
FDA HHS U01 FD005946NIDDK NIH HHS DK67530NIDDK NIH HHS R01 DK067530NIDDK NIH HHS R21 DK093406NIDDK NIH HHS T32 DK067872
6 · The paper itself

Abstract

Floxuridine is often used to treat metastatic liver disease and is given as an infusion directly into the hepatic artery to increase the amount of intact drug that reaches the liver. The objective of this work was to design and synthesize prodrugs of floxuridine through conjugation to chenodeoxycholic acid (CDCA) to target the liver via the bile acid liver uptake transporter Na(+)/taurocholate cotransporting polypeptide (NTCP, SLC10A1). Two isomeric prodrugs of floxuridine were synthesized: floxuridine 3'glutamic acid-CDCA and floxuridine 5'-glutamic acid-CDCA. Both were potent inhibitors and substrates of NTCP. Floxuridine 3'glutamic acid-CDCA showed Ki=6.86±1.37 μM, Km=10.7±2.1 μM, and passive permeability=0.663(±0.121)×10(-7) cm/s while floxuridine 5'-glutamic acid-CDCA showed Ki=0.397±0.038 μM, Km=40.4±15.2 μM, and passive permeability=1.72(±0.18)×10(-7) cm/s. Floxuridine itself had a higher passively permeability of 7.54(±0.45)×10(-7) cm/s in the same cell line, indicating that both prodrugs have the potential for lower non-specific effects than the drug alone. Prodrugs were stable in rat plasma (t=3 h), but quickly released in rat liver s9 fraction, suggesting future in vivo evaluation.

Indexed as

AnimalsBiological TransportCell Culture TechniquesChenodeoxycholic AcidChromatography, LiquidDrug StabilityFloxuridineHumansLiverOrganic Anion Transporters, Sodium-DependentProdrugsRatsSymportersTandem Mass SpectrometryTaurocholic AcidChenodeoxycholic AcidFloxuridineOrganic Anion Transporters, Sodium-DependentProdrugssodium-bile acid cotransporterSymportersTaurocholic AcidBile acidFloxuridineNa(+)/taurocholate cotransporting polypeptide (NTCP, SLC10A1)ProdrugTargeted drug delivery

Identifiers

PMID25219859
PMCPMC4319323
OpenAlexW2041299513

What OpenQuestion holds

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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.