This study reports that patients with specific MFN2 mutations, including p.Arg707Trp, exhibit significant upper body fat overgrowth with suppressed leptin production, suggesting tissue-selective mitochondrial dysfunction and potential therapeutic targets.
This study suggests that specific mutations in the MFN2 gene, including the p.Arg707Trp allele, can result in tissue-selective mitochondrial dysfunction leading to excessive upper body fat growth and low leptin levels.
October 2025 in “Communications Medicine” This study found that using a combination of genotypic and primarily phenotypic reanalysis significantly enhances the accuracy of molecular diagnoses in patients suspected of having monogenic diabetes.
March 2024 in “Research Square (Research Square)” This study found that a combined genotypic and phenotypic reanalysis increased molecular diagnostic accuracy from 9% to 26% in a cohort of unresolved monogenic diabetes cases, identifying five previously overlooked genetic defects.
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May 2020 in “EMBO reports” This review discusses the potential roles of calcium in the regulation of pluripotent and tissue-specific stem cells but reports no new experimental results, highlighting areas for future research.