Systematic Exploration of TRPV6 Variants in Pancreatitis: Unraveling Genetic Associations and Pathophysiological Insights through Comprehensive Systematic Review and In-Silico Analysis
Year: 2025
Type: review
Study design: Systematic Review
Abstract: Background and Aims: The transient receptor potential vanilloid subfamily member 6 (TRPV6), a calcium-selective channel, is crucial for intracellular calcium (Ca2+) transport, impacting the maintenance of Ca2+ homeostasis in the pancreas. Variants in the TRPV6 gene have been associated with disruptions in calcium balance, potentially contributing to chronic pancreatitis (CP). This systematic review aims to unravel the connections between TRPV6 gene variants and pancreatitis, with a particular focus on CP. Additionally, we conducted an in-silico co-expression analysis to explore the interrelationships among validated genetic variants associated with pancreatitis pathophysiology and TRPV6 gene variants . Methods: A comprehensive literature search was conducted using PRISMA 2020 guidelines across multiple databases. Eligible studies were screened for original research investigating TRPV6 and pancreatitis relationships. For the in-silico analysis, the STRING database was utilized to explore protein-protein interactions and co-expression relationships between the reported genes in the literature as associated with pancreatitis. Results: Eleven studies met the inclusion criteria, including case-control studies, observational cohort, case reports, and animal studies. Several key TRPV6 variants like p.(Ala18Ser), p.Cys197Arg, p.Met721Tyr, and p.(Val492Tyr)*136 were linked to CP, often in conjunction with variants in other genes like PRSS1 and CFTR, suggesting a complex genetic landscape. Some studies reported that defective TRPV6 variants were associated with disrupted calcium homeostasis, which is crucial in CP development. While the in-silico analysis offered insights into protein-protein interactions involving TRPV6, it did not reveal significant co-expression relationships. Conclusion: TRPV6 variants are implicated in CP pathogenesis, demonstrating phenotypic variability and population-specific associations. Their synergistic effects with other pancreatitis-related variants highlight the complex genetic landscape. This study suggests potential therapeutic approaches and supports the inclusion of TRPV6 into genetic screening panels for CP.
Source: Journal of Pediatric Genetics
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W4414966660
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