Evidence map›Paper›PMID 36829566›Full record

ReviewBiology2023

A Comprehensive Review of Mammalian Pigmentation: Paving the Way for Innovative Hair Colour-Changing Cosmetics.

Bruno Fernandes, Artur Cavaco-Paulo, Teresa Matamá

Open access · goldAbstract readReview
In one paragraph

Review in Biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Pmel17 Deficiency Affects Melanogenesis and Promotes Tumor Vascularization.International journal of molecular sciences · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Gray Hair: From Preventive to Treatment.Clinical, cosmetic and investigational dermatology · 2025
    Review
  12. Review
  13. Review
  14. 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

3 authors at 1 institution in 1 country.

Bruno FernandesCEB-Centre of Biological Engineering, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal.
Artur Cavaco-PauloCEB-Centre of Biological Engineering, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal.ORCID 0000-0001-7204-2064
Teresa MatamáCEB-Centre of Biological Engineering, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal.ORCID 0000-0001-8104-3413
University of Minho · PT

Funding

Fundação para a Ciência e Tecnologia LA/P/0029/2020Fundação para a Ciência e Tecnologia SFRH/BD/131824/2017Fundação para a Ciência e Tecnologia UIDB/04469/2020
6 · The paper itself

Abstract

The natural colour of hair shafts is formed at the bulb of hair follicles, and it is coupled to the hair growth cycle. Three critical processes must happen for efficient pigmentation: (1) melanosome biogenesis in neural crest-derived melanocytes, (2) the biochemical synthesis of melanins (melanogenesis) inside melanosomes, and (3) the transfer of melanin granules to surrounding pre-cortical keratinocytes for their incorporation into nascent hair fibres. All these steps are under complex genetic control. The array of natural hair colour shades are ascribed to polymorphisms in several pigmentary genes. A myriad of factors acting via autocrine, paracrine, and endocrine mechanisms also contributes for hair colour diversity. Given the enormous social and cosmetic importance attributed to hair colour, hair dyeing is today a common practice. Nonetheless, the adverse effects of the long-term usage of such cosmetic procedures demand the development of new methods for colour change. In this context, case reports of hair lightening, darkening and repigmentation as a side-effect of the therapeutic usage of many drugs substantiate the possibility to tune hair colour by interfering with the biology of follicular pigmentary units. By scrutinizing mammalian pigmentation, this review pinpoints key targetable processes for the development of innovative cosmetics that can safely change the hair colour from the inside out.

Indexed as

cosmeticshair colourhair folliclehair pigmentationmelaninsmelanocytesmelanogenesismelanosomes

Identifiers

PMID36829566
PMCPMC9953601
OpenAlexW4320492427

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.