ReviewSkin appendage disorders2024
The Effects of Environmental Pollutants and Exposures on Hair Follicle Pathophysiology.
Review in Skin appendage disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled 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.
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
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pathophysiology, conventional treatments, and evidence-based herbal remedies of hair loss with a systematic review of controlled clinical trials.Naunyn-Schmiedeberg's archives of pharmacology · 2025Pooled it
- Hair Growth-Supporting and Follicle-Protective Potential of a Botanical-Based Supplement Ingredient: In Vitro, Ex Vivo, and Molecular Docking Studies.Biomolecules · 2026Article
- Exploration of Natural Adsorbents for Applications in Pollution-Reducing Cosmetic Formulations.Gels (Basel, Switzerland) · 2026Review
- Androgenetic Alopecia in Women: A Narrative Review of Pathophysiology, Clinical Evaluation, and Treatments.American journal of clinical dermatology · 2026Review
- Particulate matter exposure induces maternal scalp hair loss after birth in C57/B6 mouse via alteration of inflammatory and apoptotic pathways.Frontiers in endocrinology · 2026Article
- Pea Sprout Extract Promotes Hair Follicle Regeneration via Anagen Phase Prolongation and Dual Modulation of Oxidative and Inflammatory Signaling.Journal of microbiology and biotechnology · 2025Article
- Technological Advances in Anti-hair Loss and Hair Regrowth Cosmeceuticals: Mechanistic Breakthroughs and Industrial Prospects Driven by Multidisciplinary Collaborative Innovation.Aesthetic plastic surgery · 2025Review
- Article
- Gray Hair: From Preventive to Treatment.Clinical, cosmetic and investigational dermatology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Environmental exposures profoundly impact cutaneous physiology, with hair follicles (HFs) being particularly vulnerable due to their high levels of proliferation and perfusion. HFs are exposed directly to contaminants that are absorbed transcutaneously and exposed indirectly to ingested and inhaled pollutants via the bloodstream. Summary: Some pollutants, such as particulate matter, trigger inflammatory responses and have been associated with alopecia areata. Others, like tobacco smoke and phthalates, exert endocrine effects with unclear ramifications for HF function. Pesticides and heavy metals have both been linked to alopecia areata and acute anagen effluvium, while polyaromatic hydrocarbons - ligands of aryl hydrocarbon receptors - are linked to androgenetic alopecia. Finally, UV exposure, which has increased due to anthropogenic ozone depletion, causes oxidative damage and perifollicular mast cell degranulation. Key Messages: Pollutants have far-reaching consequences for hair pathology, which remain incompletely characterized. The effects of environmental exposures on HFs are an active area of research that deserve further attention.
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.