Evidence map›Paper›PMID 31870114›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2019

The Role of Stem Cell Factor in Hyperpigmented Skin Lesions.

Aliaa Atef, Mohamed A El-Rashidy, Amal Abdel Azeem, Ahmed M Kabel

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. New Mechanistic Insights of Melasma.Clinical, cosmetic and investigational dermatology · 2023
    Review
  7. Review
  8. Article
  9. UVB-Induced Secretion of IL-1BioMed research international · 2022
    Article
  10. Article
  11. Trends in Use of Prescription Skin Lightening Creams.International journal of environmental research and public health · 2021
    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

4 authors at 2 institutions in 2 countries.

Aliaa AtefDepartment of Pathology, Faculty of Medicine, Tanta University, Tanta, Egypt.
Mohamed A El-RashidyDepartment of Pathology, Faculty of Medicine, Tanta University, Tanta, Egypt.
Amal Abdel AzeemDepartment of Dermatology and Venereology, Faculty of Medicine, Tanta University, Egypt.
Ahmed M KabelDepartment of Pharmacology, Faculty of Medicine, Tanta University, Tanta, Egypt.
Tanta University · EGTaif University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSkin hyperpigmentation usually results from an increased number, or activity, of melanocytes. The degree of pigmentation of skin depends on the amount and type of melanin, degree of skin vascularity, presence of carotene, and thickness of the stratum corneum. Common causes of hyperpigmentation include post-inflammatory hyperpigmentation, melasma, solar lentigines, ephelides (freckles), and café-au-lait macules. Some skin tumors can be hyperpigmented as basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and malignant melanoma (MM). Stem cell factor (SCF) is a growth factor and its interaction with its receptor, c-kit, is well known to be critical to the survival of melanocytes.

methodsThis study was carried out on 60 patients complaining of hyperpigmented skin lesions (20 melasma, 20 solar lentigines, and 20 freckles) and 36 patients with skin tumors (14 BCC, 12 SCC, and 10 MM). Punch skin biopsies were taken from the previous lesions. Immunohistochemical staining of these samples was done using the stem cell factor (SCF).

resultsThere was positive expression of SCF in all cases of melasma, solar lentigines and freckles with significant increase in the intensity of expression in the lesional areas than the non-lesional ones (P=0.004). There was also a statistically significant increase in the expression of SCF in BCC and melanoma tumor cells.

conclusionSCF has a great role in skin hyperpigmented disorders and this can be used as a target for the developing of new antipigmentary lines of treatment by inhibiting SCF. SCF can also be involved in the emergence of some skin tumors.

Indexed as

AdultAgedBasal Cell CarcinomaBiomarkers, TumorCarcinoma, Squamous CellCase-Control StudiesCutaneous Malignant MelanomaFemaleFollow-Up StudiesHumansHyperpigmentationMaleMelanomaMiddle AgedPrognosisSkin NeoplasmsBiomarkers, TumorKITLG protein, humanStem Cell FactorBasal cell carcinomaMelanomamelasmaStem cell factor

Identifiers

PMID31870114
PMCPMC7173358
OpenAlexW2997911042

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.