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This study suggests that polyamines regulate CK2 enzyme activity and its subcellular distribution, as demonstrated in mouse models and cell cultures with elevated levels of ornithine decarboxylase.

In this study, severe hair loss occurred in PKC epsilon transgenic mice treated with DFMO during skin tumor prevention, highlighting a link between polyamine biosynthesis, hair follicle maintenance, and metastasis suppression.

This case report describes a 32-month-old girl with a newly identified pediatric disorder linked to a de novo mutation in the ODC1 gene, mirroring symptoms seen in a transgenic mouse model.

This study identified a heterozygous de novo mutation in the ODC1 gene causing a new disorder characterized by overgrowth and developmental delay, and suggests that DFMO treatment may help manage elevated ODC activity and putrescine levels.

This study found that Hairless (HR) and putrescine form a negative regulatory network that impacts epidermal homeostasis and hair follicle cycling, linked to the MYC superfamily's regulation of ODC expression.