ArticleAnalytical chemistry2022
Non-Invasive, Topical Sampling of Potential, Low-Molecular Weight, Skin Cancer Biomarkers: A Study on Healthy Volunteers.
Article in Analytical chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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.
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.
Who cites it
13 citing papers in PubMed, 19 citations in OpenAlex.
- Optimization of a 3D Skin Equivalent Incorporating Melanocytes or Melanoma Cells for In Vitro Melanoma Research.Bioengineering (Basel, Switzerland) · 2026Article
- Noninvasive measurement of glucose and lactate in thermoregulatory sweat in neonates and adults.Science advances · 2026Article
- Epidermal Patch Technologies for Integrated Healthcare and Infection Management.Advanced healthcare materials · 2026Review
- Engineering organic, inorganic, carbon, and hybrid materials for skin cancer theragnostic: a focus on melanoma and non-melanoma.Mikrochimica acta · 2026Review
- Unraveling the Metabolic Mechanisms and Novel Biomarkers of Vulvar Lichen Simplex Chronicus Using Skin Biopsy and Tape Stripping Samples.Metabolites · 2025Article
- High-Throughput Metabolomic Profiling of Skin Lesions: Comparative Study of Cutaneous Squamous Cell Carcinoma, Basal Cell Carcinoma, and Normal Skin Via e-Biopsy Sampling.Cellular and molecular bioengineering · 2025Article
- An epidermal serine sensing system for skin healthcare.Nature communications · 2025Article
- Article
- Determination of 3-hydroxyanthranilic acid in the sweat of healthy older adults.Scientific reports · 2024Article
- Exploring the Surface: Sampling of Potential Skin Cancer Biomarkers Kynurenine and Tryptophan, Studied on 3D Melanocyte and Melanoma Models.Biomolecules · 2024Article
- Investigation of tryptophan to kynurenine degradation in response to interferon-γ in melanoma cell lines.Biochemistry and biophysics reports · 2024Article
- Interindividual- and blood-correlated sweat phenylalanine multimodal analytical biochips for tracking exercise metabolism.Nature communications · 2024Article
- The biological interactions between kynurenine and AhR in melanocytes: in vitro studies.Amino acids · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Monitoring of low-molecular weight cancer biomarkers, such as tryptophan (Trp) and its derivative kynurenine (Kyn), might be advantageous to non-invasive skin cancer detection. Thus, we assessed several approaches of topical sampling of Trp and Kyn, in relation to phenylalanine (Phe) and tyrosine (Tyr), on the volar forearm of six healthy volunteers. The sampling was performed with three hydrogels (made of agarose or/and chitosan), hydrated starch films, cotton swabs, and tape stripping. The biomarkers were successfully sampled by all approaches, but the amount of collected Kyn was low, 20 ± 10 pmol/cm
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.