ReviewIranian journal of medical sciences2026
Insulin Resistance and Cutaneous Squamous Cell Carcinoma: A Narrative Review of Molecular Mechanisms.
Review in Iranian journal of medical sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although the association between diabetes and cutaneous squamous cell carcinoma (cSCC) is well recognized, the specific role of insulin resistance (IR) as an independent driver of cSCC pathogenesis remains underexplored. This review synthesized emerging evidence on the ultraviolet (UV)-independent molecular mechanisms by which IR promotes cSCC initiation and progression. Hyperinsulinemia activates the insulin-like growth factor-1 receptor (IGF-1R), which triggers both the mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) and phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) pathways, stimulating keratinocyte proliferation and suppressing apoptosis. In parallel, hyperglycemia-driven formation of advanced glycation end products (AGEs) and oxidative stress cause deoxyribonucleic acid (DNA) damage and impair tumor suppressor functions, notably that of tumor protein p53 (TP53). The resulting reactive oxygen species (ROS) activate nuclear factor-kappa B (NF-κB), establishing a chronic inflammatory milieu that remodels the tumor microenvironment through cytokines, including interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α), and by upregulating matrix metalloproteinases (MMPs). These processes collectively facilitate the malignant transformation of actinic keratosis (AK) to invasive cSCC. The analysis in the present study identified novel therapeutic targets and reaffirmed the importance of further studies on microbiome interactions and lifestyle interventions for IR-associated cSCC.
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.