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Updated: Jul 16, 2026
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Intraventricular Transplantation of Engineered Neuronal Precursors for In Vivo Neuroarchitecture Studies
Published on: May 11, 2019
Neoneurogenesis and the neuro-neoplastic synapse.
Daniel Palm1, Frank Entschladen
1Institute of Immunology, Witten/Herdecke University, Witten, Germany.
Progress in Experimental Tumor Research
|February 23, 2007
Summary
Tumor cells interact with their environment by releasing signaling molecules that influence functions like proliferation and migration. This study hypothesizes that tumors can also stimulate their own nerve growth, a process termed neoneurogenesis.
Area of Science:
- Oncology
- Tumor Microenvironment
- Cancer Biology
Background:
- Tumors are not isolated but interact dynamically with their surrounding environment.
- Tumor cells express receptors for signaling molecules like chemokines, cytokines, neurotransmitters, and hormones, influencing their functions.
- Tumor cells also release signaling substances that affect the tumor microenvironment, including factors driving angiogenesis and lymphangiogenesis.
Purpose of the Study:
- To investigate the hypothesis that tumor cells can stimulate their own innervation.
- To explore the potential process of tumor-induced nerve growth, termed neoneurogenesis.
Main Methods:
- This study integrates existing observations on tumor-environment interactions.
- It combines these with previous arguments to formulate a novel hypothesis.
Main Results:
- The study proposes a new concept: neoneurogenesis, where tumors may induce their own innervation.
- This builds upon established knowledge of tumor-induced angiogenesis and lymphangiogenesis.
Conclusions:
- Tumor cells actively shape their environment through complex signaling interactions.
- Neoneurogenesis represents a potential novel mechanism by which tumors influence their own development and progression.
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