Evidence map›Paper›PMID 36003415›Full record

ArticleJournal of clinical and investigative dermatology2022

Insights into Lichen Planus Pigmentosus Inversus using Minimally Invasive Dermal Patch and Whole Transcriptome Analysis.

Jacob Dickman, Michael Howell, Robert Hoopes, Yipeng Wang, Tobin J Dickerson, Michael Bottomley, H Nicholas Shamma, Christine M Rapp, Matthew J Turner, Craig A Rohan and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Journal of clinical and investigative dermatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

11 authors at 2 institutions in 1 country.

Jacob DickmanDepartment of Pharmacology & Toxicology, Wright State University, Dayton Ohio.ORCID 0000-0002-7640-8171
Michael HowellDepartment of Pharmacology & Toxicology, Wright State University, Dayton Ohio.ORCID 0000-0001-6628-6943
Robert HoopesDepartment of Pharmacology & Toxicology, Wright State University, Dayton Ohio.ORCID 0000-0002-5935-5573
Yipeng WangMindera Corporation, San Diego, California.ORCID 0000-0001-9465-9989
Tobin J DickersonMindera Corporation, San Diego, California.ORCID 0000-0002-2758-0661
Michael BottomleyDepartment of Mathematics and Statistics, Wright State University, Dayton Ohio.ORCID 0000-0001-9253-3354
H Nicholas ShammaDepartment of Dermatology, Wright State University, Dayton Ohio.ORCID 0000-0003-2954-7707
Christine M RappDepartment of Pharmacology & Toxicology, Wright State University, Dayton Ohio.ORCID 0000-0001-7114-7796
Matthew J TurnerDepartment of Dermatology, Indiana University School of Medicine, Indianapolis, Indiana.ORCID 0000-0002-5394-0923
Craig A RohanDepartment of Pharmacology & Toxicology, Wright State University, Dayton Ohio.ORCID 0000-0002-4268-4311
Jeffrey B TraversDepartment of Pharmacology & Toxicology, Wright State University, Dayton Ohio.ORCID 0000-0001-7232-1039
Wright State University · USRichard L. Roudebush VA Medical Center · US

Funding

Platelet Activating Factor and Epidermic CytotoxicityR01HL062996 · NHLBI · WRIGHT STATE UNIVERSITY · PI TRAVERS, JEFFREY B. · 1999 to 2023
$7.2M
Wounding Therapy and PhotocarcinogenesisR01AG048946 · NIA · WRIGHT STATE UNIVERSITY · PI SPANDAU, DAN F, TRAVERS, JEFFREY B. · 2014 to 2024
$2.9M
Wounding Therapy and PhotocarcinogenesisRF1AG048946 · NIA · WRIGHT STATE UNIVERSITY · PI SPANDAU, DAN F, TRAVERS, JEFFREY B. · 2025 to 2025
$877k
Oxidized Lipids and UV ImmunosuppressionI01BX000853 · VA · RLR VA MEDICAL CENTER · PI Jeffrey B. Travers · 2011 to 2026
–
Role of keratinocyte-derived cytokines in epidermal injury and atopic dermatitisIK2CX001019 · VA · RLR VA MEDICAL CENTER · PI TURNER, MATTHEW J · 2016 to 2021
–
IGF-1 and the initiation of non-melanoma skin cancerI01CX000809 · VA · RLR VA MEDICAL CENTER · PI TRAVERS, JEFFREY B. · 2014 to 2016
–
Role of skin injury-induced inflammation in wound healingI01CX002141 · VA · RLR VA MEDICAL CENTER · PI TURNER, MATTHEW J · 2021 to 2024
–
BLRD VA I01 BX000853CSRD VA I01 CX000809CSRD VA I01 CX001904CSRD VA I01 CX002141CSRD VA IK2 CX001019NHLBI NIH HHS R01 HL062996NIA NIH HHS R01 AG048946NIA NIH HHS RF1 AG048946
6 · The paper itself

Abstract

Lichen Planus Pigmentosus inversus (LPPi) is a rare interface and lichenoid dermatitis (ILD) and supposed variant of lichen planus (LP) that presents as well-demarcated brown to grey macules in flexural and intertriginous areas. LPPi is deemed 'inversus' because its anatomical distribution in skin folds is opposite that seen in lichen planus pigmentosus (LPP) whose pigmented lesions arise on sun-exposed skin. Biopsy is required for the clinical diagnosis of all ILDs. Though multiple clinically-oriented studies have reported differences between LPP, LPPi, and LP, few molecular studies have been performed. In this case study, 3 patients, 2 with LPPi and one with LP, provided samples using minimally invasive whole transcriptome analysis using a dermal biomarker patch. This study confirms the involvement of interferon signaling and T-cell activation in LPPi and suggests an expression profile distinct from LP. Specific genes significantly upregulated in LPPi vs LP include an intergenic splice variant of the primary pigmentation determining receptor in humans and dysregulation of genes essential for ceramide synthesis and construction of the cornified envelope. This work expands upon our knowledge of the pathogenesis of LPPi vs LP, and supports the potential use of this technology in the diagnostic clinical setting to mitigate the need for invasive procedures.

Identifiers

PMID36003415
PMCPMC9397586
OpenAlexW4226203992

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.