Evidence map›Paper›PMID 33358021›Full record

ReviewThe Journal of investigative dermatology2021

TGFβ Signaling in Photoaging and UV-Induced Skin Cancer.

Yao Ke, Xiao-Jing Wang

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of investigative dermatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
7.1field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 135 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Curcumin in High Doses Reverses the UV-B-InducedPharmaceuticals (Basel, Switzerland) · 2026
    Article
  8. Article
  9. Pharmaceuticals (Basel, Switzerland) · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Establishing an Improved Cellular Photoaging Model by Repeated UVA Exposure of Human Skin Fibroblasts.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2025
    Article
  14. Article
  15. Cutaneous Melanoma in the Context of Aging.Medicina (Kaunas, Lithuania) · 2025
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Role ofBiomedical reports · 2025
    Review

16 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

Yao KeDepartment of Pathology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Xiao-Jing WangDepartment of Pathology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA; Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, Colorado, USA. Electronic address: XJ.Wang@cuanschutz.edu.
University of Colorado Anschutz Medical Campus · USVA Eastern Colorado Health Care System · US

Funding

Elucidating Mechanism of Immune Evasion in Head and Neck CancersR01DE027329 · NIDCR · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WANG, JING HONG, WANG, XIAO-JING · 2018 to 2022
$2.8M
Mechanisms of Dual Inhibition of TGFbeta/PD-L1 in HNSCCR01DE028420 · NIDCR · UNIVERSITY OF COLORADO DENVER · PI WANG, JING HONG, WANG, XIAO-JING · 2019 to 2023
$2.7M
Identifying oral cancer stem cell properties affected by the microenvironmentR01DE024371 · NIDCR · UNIVERSITY OF COLORADO DENVER · PI JIMENO, ANTONIO, WANG, XIAO-JING · 2014 to 2017
$2.1M
Mechanisms of Breaking Indolence in Squamous Cell CarcinomaI01BX003232 · VA · VA NORTHERN CALIFORNIA HEALTH CARE SYS · PI WANG, XIAO-JING · 2017 to 2025
–
BLRD VA I01 BX003232NIDCR NIH HHS R01 DE024371NIDCR NIH HHS R01 DE027329NIDCR NIH HHS R01 DE028420
6 · The paper itself

Abstract

UVR is a major etiology for premature skin aging that leads to photoaging and UV-induced skin cancers. In the skin, TGFβ signaling is a growth inhibitor for keratinocytes and a profibrotic factor in the dermis. It exerts context-dependent effects on tumor progression. Chronic UV exposure likely causes TGFβ1/SMAD3 signaling activation and contributes to metalloproteinase-induced collagen degradation and photoinflammation in photoaging. UV irradiation also causes gene mutations in key elements of the TGFβ pathway, including TGFβRI, TGFβRII, SMAD2, and SMAD4. These mutations enable tumor cells to escape from TGFβ-induced growth inhibition and induce genomic instability and cancer stem cells, leading to the initiation, progression, invasion, and metastasis of cutaneous squamous cell carcinoma (cSCC). Furthermore, UV-induced mutations cause TGFβ overexpression in the tumor microenvironment (TME) of cSCC, basal cell carcinoma (BCC), and cutaneous melanoma, resulting in inflammation, angiogenesis, cancer-associated fibroblasts, and immune inhibition, supporting cancer survival, immune evasion, and metastasis. The pleiotropic effects of TGFβ provide possible treatment options for photoaging and skin cancer. Given the high UV-induced mutational burden and immune-repressive TME seen in cSCC, BCC, and cutaneous melanoma, treatment with the combination of a TGFβ signaling inhibitor and immune checkpoint blockade could reverse immune evasion to reduce tumor growth.

Indexed as

AnimalsAntineoplastic Combined Chemotherapy ProtocolsGenomic InstabilityHumansImmune Checkpoint InhibitorsKeratinocytesMiceMutationSignal TransductionSkinSkin AgingSkin NeoplasmsTransforming Growth Factor betaTumor EscapeTumor MicroenvironmentUltraviolet RaysImmune Checkpoint InhibitorsTransforming Growth Factor beta

Identifiers

PMID33358021
PMCPMC7987776
OpenAlexW3116055345

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.