Evidence map›Paper›PMID 31545611›Full record

ArticleNano letters2019

Plasmonic Microneedle Arrays for in Situ Sensing with Surface-Enhanced Raman Spectroscopy (SERS).

Ji Eun Park, Nihan Yonet-Tanyeri, Emma Vander Ende, Anne-Isabelle Henry, Bethany E Perez White, Milan Mrksich, Richard P Van Duyne

Open access · greenAbstract read
In one paragraph

Article in Nano letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 138 citations in OpenAlex.

  1. Article
  2. Article
  3. SERS-Based Nano- and Microsystems Toward Biomedical Applications.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  4. Review
  5. Microneedles at the Forefront of Next Generation Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  6. Review
  7. Review
  8. Microneedle Sensors for Point-of-Care Diagnostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Microneedle-Based Device for Biological Analysis.Frontiers in bioengineering and biotechnology · 2022
    Review
  19. Article
  20. Review
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 1 institution in 1 country.

Ji Eun Park
Nihan Yonet-Tanyeri
Emma Vander Ende
Anne-Isabelle Henry
Bethany E Perez WhiteSkin Tissue Engineering Core and Department of Dermatology, Feinberg School of Medicine , Northwestern University , Chicago , Illinois 60611 United States.
Richard P Van Duyne
Northwestern University · US

Funding

Northwestern University Skin Disease Research Center Resource-based CenterP30AR075049 · NIAMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Amy S Paller · 2019 to 2026
$6.6M
University of Michigan Skin Biology and Diseases Resource-based CenterP30AR075043 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Johann Eli Gudjonsson · 2019 to 2026
$6.6M
The Role of Keratinocytes as Independent ThermosensorsP30AR057216 · NIAMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PEREZ WHITE, BETHANY E · 2009 to 2018
$6.0M
Breaking down barriers: defining the role of EphA2 in building epidermal tight junctions in atopic dermatitisK01AR072773 · NIAMS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PEREZ WHITE, BETHANY E · 2018 to 2021
$333k
NIAMS NIH HHS K01 AR072773NIAMS NIH HHS L40 AR076139NIAMS NIH HHS P30 AR075043NIAMS NIH HHS P30 AR075049
6 · The paper itself

Abstract

Surface-enhanced Raman spectroscopy (SERS) is a sensitive, chemically specific, and short-time response probing method with significant potential in biomedical sensing. This paper reports the integration of SERS with microneedle arrays as a minimally invasive platform for chemical sensing, with a particular view toward sensing in interstitial fluid (ISF). Microneedle arrays were fabricated from a commercial polymeric adhesive and coated with plasmonically active gold nanorods that were functionalized with the pH-sensitive molecule 4-mercaptobenzoic acid. This sensor can quantitate pH over a range of 5 to 9 and can detect pH levels in an agar gel skin phantom and in human skin in situ. The sensor array is stable and mechanically robust in that it exhibits no loss in SERS activity after multiple punches through an agar gel skin phantom and human skin or after a month-long incubation in phosphate-buffered saline. This work is the first to integrate SERS-active nanoparticles with polymeric microneedle arrays and to demonstrate in situ sensing with this platform.

Indexed as

agar gel skin phantomhuman skinpH in situ sensingPlasmonic microneedle arraysSERS

Identifiers

PMID31545611
PMCPMC7398609
OpenAlexW2976053173

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.