Evidence map›Paper›PMID 27003466›Full record

ArticleColloids and surfaces. B, Biointerfaces2016

Ultra-flexible nanocarriers for enhanced topical delivery of a highly lipophilic antioxidative molecule for skin cancer chemoprevention.

Cedar H A Boakye, Ketan Patel, Ravi Doddapaneni, Arvind Bagde, Gautam Behl, Nusrat Chowdhury, Stephen Safe, Mandip Singh

Open access · greenAbstract read
In one paragraph

Article in Colloids and surfaces. B, Biointerfaces, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Nanoparticles as a Therapeutic Delivery System for Skin Cancer Prevention and Treatment.JID innovations : skin science from molecules to population health · 2023
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Drug delivery strategies for chemoprevention of UVB-induced skin cancer: A review.Photodermatology, photoimmunology & photomedicine · 2018
    Review
  19. 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

8 authors at 2 institutions in 1 country.

Cedar H A BoakyeCollege of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA.
Ketan PatelCollege of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA.
Ravi DoddapaneniCollege of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA.
Arvind BagdeCollege of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA.
Gautam BehlFlorida A&M College of Pharmacy, USA.
Nusrat ChowdhuryCollege of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA.
Stephen SafeDepartment of Veterinary Physiology and Pharmacology, Texas A&M University, TX 77843, USA.
Mandip SinghCollege of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA. Electronic address: mandip.sachdeva@gmail.com.
Florida Agricultural and Mechanical University · USTexas A&M University · US

Funding

THE PREVENTION OF B(A)P INDUCED CELL TRANSFORMATION BY ORGANOSULFUR COMPOUNDSG12RR003020 · NCRR · FLORIDA AGRICULTURAL AND MECHANICAL UNIV · PI SOLIMAN, KARAM F.A. · 1985 to 2011
$29.7M
Recruitment and HiringG12MD007582 · NIMHD · FLORIDA AGRICULTURAL AND MECHANICAL UNIV · PI SOLIMAN, KARAM F.A. · 2012 to 2017
$16.0M
Targeted Nanocarrier Combination Based Therapy for Lung CancerP20MD006738 · NIMHD · FLORIDA AGRICULTURAL AND MECHANICAL UNIV · PI RAHMAN, SALEH MD. MAHMUDUR · 2012 to 2016
$5.6M
Role of Telmisartan on Intra-Tumoral Distribution of Targeted NanoparticlesR21CA175618 · NCI · FLORIDA AGRICULTURAL AND MECHANICAL UNIV · PI SACHDEVA, MANDIP SINGH · 2014 to 2015
$341k
NCI NIH HHS R21 CA175618NCRR NIH HHS G12 RR003020NIMHD NIH HHS G12 MD007582NIMHD NIH HHS P20 MD006738
6 · The paper itself

Abstract

purposeIn this study, we developed cationic ultra-flexible nanocarriers (UltraFLEX-Nano) to surmount the skin barrier structure and to potentiate the topical delivery of a highly lipophilic antioxidative diindolylmethane derivative (DIM-D) for the inhibition of UV-induced DNA damage and skin carcinogenesis.

methodsUltraFLEX-Nano was prepared with 1,2-dipalmitoyl-sn-glycero-3-phosphocholine, 1,2-dioleoyl-3-trimethylammonium-propane, cholesterol and tween-80 by ethanolic injection method; was characterized by Differential Scanning Calorimetric (DSC), Fourier Transform Infrared (FT-IR) and Atomic Force Microscopic (phase-imaging) analyses and permeation studies were performed in dermatomed human skin. The efficacy of DIM-D-UltraFLEX-Nano for skin cancer chemoprevention was evaluated in UVB-induced skin cancer model in vivo.

resultsDIM-D-UltraFLEX-Nano formed a stable mono-dispersion (110.50±0.71nm) with >90% encapsulation of DIM-D that was supported by HPLC, DSC, FT-IR and AFM phase imaging. The blank formulation was non-toxic to human embryonic kidney cells. UltraFLEX-Nano was vastly deformable and highly permeable across the stratum corneum; there was significant (p<0.01) skin deposition of DIM-D for UltraFLEX-Nano that was superior to PEG solution (13.83-fold). DIM-D-UltraFLEX-Nano pretreatment delayed the onset of UVB-induced tumorigenesis (2 weeks) and reduced (p<0.05) the number of tumors observed in SKH-1 mice (3.33-fold), which was comparable to pretreatment with sunscreen (SPF30). Also, DIM-D-UltraFLEX-Nano caused decrease (p<0.05) in UV-induced DNA damage (8-hydroxydeoxyguanosine), skin inflammation (PCNA), epidermal hyperplasia (c-myc, CyclinD1), immunosuppression (IL10), cell survival (AKT), metastasis (Vimentin, MMP-9, TIMP1) but increase in apoptosis (p53 and p21).

conclusionUltraFLEX-Nano was efficient in enhancing the topical delivery of DIM-D. DIM-D-UltraFLEX-Nano was efficacious in delaying skin tumor incidence and multiplicity in SKH mice comparable to sunscreen (SPF30).

Indexed as

1,2-Dipalmitoylphosphatidylcholine8-Hydroxy-2'-DeoxyguanosineAnimalsAntioxidantsCarcinogenesisChemopreventionCyclin D1DeoxyguanosineDNA DamageDrug CarriersDrug CompoundingFatty Acids, MonounsaturatedFemaleGene Expression Regulation, NeoplasticHEK293 CellsHumans1,2-dioleoyloxy-3-(trimethylammonium)propane1,2-Dipalmitoylphosphatidylcholine8-Hydroxy-2'-DeoxyguanosineAntioxidantsCcnd1 protein, mousecolfosceril palmitateCyclin D1DeoxyguanosineDrug CarriersFatty Acids, MonounsaturatedIL10 protein, mouseIndolesInterleukin-10Myc protein, mouseProliferating Cell Nuclear AntigenProto-Oncogene Proteins c-mycQuaternary Ammonium CompoundsTumor Suppressor Protein p53ChemopreventionDiindolymethane (DIM)PhytochemicalsSkin cancerSkin deliveryTopical deliveryUltra deformable nanocarriers

Identifiers

PMID27003466
PMCPMC5371508
OpenAlexW2301733019

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.