Evidence map›Paper›PMID 29636609›Full record

ArticleInternational journal of nanomedicine2018

Development of dihydrochalcone-functionalized gold nanoparticles for augmented antineoplastic activity.

Jason N Payne, Vivek D Badwaik, Hitesh K Waghwani, Harsh V Moolani, Sarah Tockstein, David H Thompson, Rajalingam Dakshinamurthy

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Biogenic Synthesis of Gold Nanoparticles UsingNanomaterials (Basel, Switzerland) · 2025
    Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Flavonoids-Based Delivery Systems towards Cancer Therapies.Bioengineering (Basel, Switzerland) · 2022
    Review
  9. Article
  10. 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.

Jason N Payne *Department of Chemistry, Austin Peay State University, Clarksville, TN, USA.
Vivek D Badwaik *Department of Chemistry, Multi-disciplinary Cancer Research Facility, Bindley Bioscience Center, West Lafayette, IN, USA.
Hitesh K Waghwani *Department of Chemistry, Western Kentucky University, Bowling Green, KY, USA.
Harsh V MoolaniDepartment of Chemistry, Western Kentucky University, Bowling Green, KY, USA.
Sarah TocksteinDepartment of Chemistry, Western Kentucky University, Bowling Green, KY, USA.
David H ThompsonDepartment of Chemistry, Multi-disciplinary Cancer Research Facility, Bindley Bioscience Center, West Lafayette, IN, USA.
Rajalingam DakshinamurthyDepartment of Chemistry, Austin Peay State University, Clarksville, TN, USA.
Western Kentucky University · USAustin Peay State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhloridzin, an antidiabetic and antineoplastic agent usually found in fruit trees, is a dihydrochalcone constituent that has a clinical/pharmaceutical significance as a sodium-glucose linked transport 2 (SGLT2) inhibitor. While the aglycone metabolite of phloridzin, phloretin, displays a reduced capacity of SGLT2 inhibition, this nutraceutical displays enhanced antineoplastic activity in comparison to phloridzin. PURPOSE: The objective of this study was to develop gold nanoparticle (AuNP) mediated delivery of phloridzin and phloretin and explore their anticancer mechanism through conjugation of the dihydrochalcones and the AuNP cores.

methodsPhloridzin and phloretin conjugated AuNPs (Phl-AuNP and Pht-AuNP) were synthesized in single-step, rapid, biofriendly processes. The synthesized AuNPs morphology was characterized via transmission electron microscopy and ultraviolet-visible spectroscopy. The presence of phloridzin or phloretin was confirmed using scanning electron microscopy-energy dispersive x-ray spectroscopy. The percentage of organic component (phloridzin/phloretin) onto AuNPs surface was characterized using thermogravimetric analysis. Assessment of the antineoplastic potency of the dihydrochalcones conjugated AuNPs against cancerous cell lines (HeLa) was accomplished through monitoring via flow cytometry.

resultsThe functionalized AuNPs were synthesized via a single-step method that relied only upon the redox potential of the conjugate itself and required no toxic chemicals. The synthesized Phl-AuNPs were found to be in the size range of 15±5 nm, whereas the Pht-AuNP were found to be 8±3 nm, placing both conjugated AuNPs well within the size range necessary for successful pharmaceutical applications. These assays demonstrate a significant increase in the cancerous cell toxicities as a result of the conjugation of the drugs to AuNPs, as indicated by the 17.45-fold increase in the efficacy of Pht-AuNPs over pure phloretin, and the 4.49-fold increase in efficacy of Phl-AuNP over pure phloridzin.

conclusionWe report a simple, biofriendly process using the reducing and capping potential of the dihydrochalcones, phloridzin and phloretin, to synthesize stable AuNPs that have promising futures as potential antineoplastic agents.

Indexed as

Antineoplastic AgentsChalconesDrug Screening Assays, AntitumorGoldHeLa CellsHumansMetal NanoparticlesMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionParticle SizePhloretinPhlorhizinSpectrometry, X-Ray EmissionAntineoplastic AgentsChalconesdihydrochalconeGoldPhloretinPhlorhizincancergold nanoparticlesphloretinphloridzin

Identifiers

PMID29636609
PMCPMC5880570
OpenAlexW2583109428

What OpenQuestion holds

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LicenceCC BY-NC
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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.