The neuroscience of cancer

Nature. 2023 Jun;618(7965):467-479. doi: 10.1038/s41586-023-05968-y. Epub 2023 Jun 14.

Abstract

The nervous system regulates tissue stem and precursor populations throughout life. Parallel to roles in development, the nervous system is emerging as a critical regulator of cancer, from oncogenesis to malignant growth and metastatic spread. Various preclinical models in a range of malignancies have demonstrated that nervous system activity can control cancer initiation and powerfully influence cancer progression and metastasis. Just as the nervous system can regulate cancer progression, cancer also remodels and hijacks nervous system structure and function. Interactions between the nervous system and cancer occur both in the local tumour microenvironment and systemically. Neurons and glial cells communicate directly with malignant cells in the tumour microenvironment through paracrine factors and, in some cases, through neuron-to-cancer cell synapses. Additionally, indirect interactions occur at a distance through circulating signals and through influences on immune cell trafficking and function. Such cross-talk among the nervous system, immune system and cancer-both systemically and in the local tumour microenvironment-regulates pro-tumour inflammation and anti-cancer immunity. Elucidating the neuroscience of cancer, which calls for interdisciplinary collaboration among the fields of neuroscience, developmental biology, immunology and cancer biology, may advance effective therapies for many of the most difficult to treat malignancies.

Publication types

  • Review

MeSH terms

  • Carcinogenesis
  • Disease Progression
  • Humans
  • Neoplasm Metastasis
  • Neoplasms* / immunology
  • Neoplasms* / pathology
  • Neoplasms* / physiopathology
  • Neoplasms* / therapy
  • Neuroglia
  • Neuroimmunomodulation*
  • Neurosciences*
  • Tumor Microenvironment