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Gene Variants, MRNA Expression, and Bioinformatics Insights in Mexican Cutaneous Squamous Cell Carcinoma Patients

Abstract

Background: Skin cancer is one of the most frequent types of cancer, and cutaneous squamous cell carcinoma (cSCC) constitutes 20% of non-melanoma skin cancer (NMSC) cases. , a tumor suppressor gene involved in the Sonic hedgehog signaling pathway, plays a crucial role in neoplastic processes.

Methods: An analytical cross-sectional study, encompassing 211 cSCC patients and 290 individuals in a control group (CG), was performed. A subgroup of samples was considered for the relative expression analysis, and the results were obtained using quantitative real-time PCR (qPCR) with TaqMan probes. The functional, splicing, and disease-causing effects of the proposed variants were explored via bioinformatics.

Results: cSCC was predominant in men, especially in sun-exposed areas such as the head and neck. No statistically significant differences were found regarding the rs357564, rs2236405, rs2297086, and rs41313327 variants of , or in the risk of cSCC, nor in the mRNA expression between the cSCC group and CG. A functional effect of rs357564 and a disease-causing relation to rs41313327 was identified.

Conclusion: The proposed variants were not associated with cSCC risk in this Mexican population, but we recognize the need for analyzing larger population groups to elucidate the disease-causing role of rare variants.

Citing Articles

A Case of Squamous Cell Carcinoma Arising in Disseminated Superficial Porokeratosis.

Zheng H, Wang Y, Wu S, Zhu M Clin Cosmet Investig Dermatol. 2024; 17:1259-1263.

PMID: 38827628 PMC: 11144422. DOI: 10.2147/CCID.S463569.

References
1.
Zavdy O, Coreanu T, Bar-On D, Ritter A, Bachar G, Shpitzer T . Cutaneous Squamous Cell Carcinoma in Immunocompromised Patients-A Comparison between Different Immunomodulating Conditions. Cancers (Basel). 2023; 15(6). PMC: 10046308. DOI: 10.3390/cancers15061764. View

2.
Wang Y, Wang J, Pan W, Zhou Y, Xiao Y, Zhou K . Common genetic variations in Patched1 (PTCH1) gene and risk of hirschsprung disease in the Han Chinese population. PLoS One. 2013; 8(9):e75407. PMC: 3779180. DOI: 10.1371/journal.pone.0075407. View

3.
Leiter U, Gutzmer R, Alter M, Ulrich C, Meiwes A, Heppt M . [Cutaneous squamous cell carcinoma]. Hautarzt. 2020; 71(8):597-606. DOI: 10.1007/s00105-020-04620-4. View

4.
Lin H, Hargreaves K, Li R, Reiter J, Wang Y, Mort M . RegSNPs-intron: a computational framework for predicting pathogenic impact of intronic single nucleotide variants. Genome Biol. 2019; 20(1):254. PMC: 6883696. DOI: 10.1186/s13059-019-1847-4. View

5.
Gambichler T, Dreissigacker M, Kasakovski D, Skrygan M, Wieland U, Silling S . Patched 1 expression in Merkel cell carcinoma. J Dermatol. 2020; 48(1):64-74. DOI: 10.1111/1346-8138.15611. View