Potential therapies targeting nuclear metabolic regulation in cancer

The interplay between genetic alterations and metabolic dysregulation is increasingly recognized as a pivotal axis in cancer pathogenesis. Both elements are mutually reinforcing, thereby expediting the ontogeny and progression of malignant neoplasms. Intriguingly, recent findings have highlighted the translocation of metabolites and metabolic enzymes from the cytoplasm into the nuclear compartment, where they appear to be intimately associated with tumor cell proliferation. Despite these advancements, significant gaps persist in our understanding of their specific roles within the nuclear milieu, their modulatory effects on gene transcription and cellular proliferation, and the intricacies of their coordination with the genomic landscape. In this comprehensive review, we endeavor to elucidate the regulatory landscape of metabolic signaling within the nuclear domain, namely nuclear metabolic signaling involving metabolites and metabolic enzymes. We explore the roles and molecular mechanisms through which metabolic flux and enzymatic activity impact critical nuclear processes, including epigenetic modulation, DNA damage repair, and gene expression regulation. In conclusion, we underscore the paramount significance of nuclear metabolic signaling in cancer biology and enumerate potential therapeutic targets, associated pharmacological interventions, and implications for clinical applications. Importantly, these emergent findings not only augment our conceptual understanding of tumoral metabolism but also herald the potential for innovative therapeutic paradigms targeting the metabolism-genome transcriptional axis. 1. Cell metabolism and gene control are significantly integrated and regulated by one another.2. There is a positive feedback loop of metabolism-epigenetics-gene regulation which control cancer progression.3. The discovery of metabolic enzymes and their functions in the nucleus will provide more insights into cancer therapy.#image

Automated summary

The interplay between genetic alterations and metabolic dysregulation plays a crucial role in cancer pathogenesis. Recent findings have shown the translocation of metabolites and metabolic enzymes to the nucleus, which are closely associated with tumor cell proliferation. However, there is still a lack of understanding regarding their specific roles within the nuclear environment, their effects on gene transcription and cellular proliferation, and their coordination with the genomic landscape.