Evidence map›Paper›PMID 28712845›Full record

ArticleBioorganic & medicinal chemistry2017

Dual inhibitors of the human blood-brain barrier drug efflux transporters P-glycoprotein and ABCG2 based on the antiviral azidothymidine.

Hilda A Namanja-Magliano, Kelsey Bohn, Neha Agrawal, Meghan E Willoughby, Christine A Hrycyna, Jean Chmielewski

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2017. 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
0.7field-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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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

6 authors at 1 institution in 1 country.

Hilda A Namanja-MaglianoDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084, USA.
Kelsey BohnDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084, USA.
Neha AgrawalDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084, USA.
Meghan E WilloughbyDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084, USA.
Christine A HrycynaDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084, USA.
Jean ChmielewskiDepartment of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, IN 47907-2084, USA. Electronic address: chml@purdue.edu.
Purdue University West Lafayette · US

Funding

Tools for Eradicating HIV Reservoirs in the Brain: A Trojan Horse ApproachR21NS084913 · NINDS · PURDUE UNIVERSITY · PI CHMIELEWSKI, JEAN A, HRYCYNA, CHRISTINE A · 2013 to 2014
$382k
NINDS NIH HHS R21 NS084913
6 · The paper itself

Abstract

The brain provides a sanctuary site for HIV due, in part, to poor penetration of antiretroviral agents at the blood-brain barrier. This lack of penetration is partially attributed to drug efflux transporters such as P-glycoprotein (P-gp) and ABCG2. Inhibition of both ABCG2 and P-gp is critical for enhancing drug accumulation into the brain. In this work, we have developed a class of homodimers based on the HIV reverse transcriptase inhibitor azidothymidine (AZT) that effectively inhibits P-gp and ABCG2. These agents block transporter mediated efflux of the P-gp substrate calcein-AM and the ABCG2 substrate mitoxantrone. The homodimers function by interacting with the transporter drug binding sites as demonstrated by competition studies with the photo-affinity agent and P-gp/ABCG2 substrate [

Indexed as

Antiviral AgentsATP Binding Cassette Transporter, Subfamily B, Member 1ATP Binding Cassette Transporter, Subfamily G, Member 2Biological TransportBlood-Brain BarrierCell LineDimerizationHumansNeoplasm ProteinsZidovudineABCG2 protein, humanAntiviral AgentsATP Binding Cassette Transporter, Subfamily B, Member 1ATP Binding Cassette Transporter, Subfamily G, Member 2Neoplasm ProteinsZidovudineABCG2AZTBlood-brain barrierInhibitionP-glycoprotein

Identifiers

PMID28712845
PMCPMC13674549
OpenAlexW2731022750

What OpenQuestion holds

Textmetadata
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.