Evidence map›Paper›PMID 23657675›Full record

ArticlePharmaceutical research2013

Novel biotinylated lipid prodrugs of acyclovir for the treatment of herpetic keratitis (HK): transporter recognition, tissue stability and antiviral activity.

Aswani Dutt Vadlapudi, Ramya Krishna Vadlapatla, Ravinder Earla, Suman Sirimulla, Jake Brain Bailey, Dhananjay Pal, Ashim K Mitra

Open access · greenAbstract read
In one paragraph

Article in Pharmaceutical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 37 citations in OpenAlex.

  1. Transporter-Mediated Drug Delivery.Molecules (Basel, Switzerland) · 2023
    Review
  2. Review
  3. Ocular prodrugs: Attributes and challenges.Asian journal of pharmaceutical sciences · 2021
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. A comprehensive insight on ocular pharmacokinetics.Drug delivery and translational research · 2016
    Review
  10. Topical ophthalmic lipid nanoparticle formulations (SLN, NLC) of indomethacin for delivery to the posterior segment ocular tissues.European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2016
    Article
  11. Article
  12. Prodrug approach to improve absorption of prednisolone.International journal of pharmaceutics · 2015
    Article
  13. Lipid Nanoparticles for Ocular Gene Delivery.Journal of functional biomaterials · 2015
    Review
  14. Review
  15. Article
  16. Aqueous nanomicellar formulation for topical delivery of biotinylated lipid prodrug of acyclovir: formulation development and ocular biocompatibility.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2014
    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

7 authors at 2 institutions in 1 country.

Aswani Dutt VadlapudiDivision of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, 2464 Charlotte Street, Kansas City, Missouri 64108, USA.
Ramya Krishna Vadlapatla
Ravinder Earla
Suman Sirimulla
Jake Brain Bailey
Dhananjay Pal
Ashim K Mitra
University of Missouri–Kansas City · USNorthern Arizona University · US

Funding

Ocular Disposition of Antimicrobial AgentsR01EY009171 · NEI · UNIVERSITY OF MISSOURI KANSAS CITY · PI MITRA, ASHIM K. · 1992 to 2010
$3.0M
NEI NIH HHS R01 EY009171NEI NIH HHS R01EY009171
6 · The paper itself

Abstract

purposeBiotinylated lipid prodrugs of acyclovir (ACV) were designed to target the sodium dependent multivitamin transporter (SMVT) on the cornea to facilitate enhanced cellular absorption of ACV.

methodsAll the prodrugs were screened for in vitro cellular uptake, interaction with SMVT, docking analysis, cytotoxicity, enzymatic stability and antiviral activity.

resultsUptake of biotinylated lipid prodrugs of ACV (B-R-ACV and B-12HS-ACV) was significantly higher than biotinylated prodrug (B-ACV), lipid prodrugs (R-ACV and 12HS-ACV) and ACV in corneal cells. Transepithelial transport across rabbit corneas indicated the recognition of the prodrugs by SMVT. Average Vina scores obtained from docking studies further confirmed that biotinylated lipid prodrugs possess enhanced affinity towards SMVT. All the prodrugs studied did not cause any cytotoxicity and were found to be safe and non-toxic. B-R-ACV and B-12HS-ACV were found to be relatively more stable in ocular tissue homogenates and exhibited excellent antiviral activity.

conclusionsBiotinylated lipid prodrugs demonstrated synergistic improvement in cellular uptake due to recognition of the prodrugs by SMVT on the cornea and lipid mediated transcellular diffusion. These biotinylated lipid prodrugs appear to be promising drug candidates for the treatment of herpetic keratitis (HK) and may lower ACV resistance in patients with poor clinical response.

Indexed as

AcyclovirAnimalsAntiviral AgentsBiotinylationCell LineCells, CulturedCorneaHumansMolecular Docking SimulationProdrugsRabbitsSymportersVirus DiseasesVirusesAcyclovirAntiviral Agentsbiotin transporterProdrugsSymporters

Identifiers

PMID23657675
PMCPMC3746831
OpenAlexW2008370915

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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.