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Open Access Research in Anatomy

The Discovery of the CSF-Contacting Nucleus and Research

  • Open or Close Song SY, Zhang LC*

    Jiangsu Province Key Laboratory of Anesthesiology, China

    *Corresponding author: Zhang LC, Jiangsu Province Key Laboratory of Anesthesiology, China

Submission: December 10, 2019; Published: December 20, 2019

DOI: 10.31031/OARA.2018.02.000534

ISSN: 2577-1922
Volume2 Issue2


As is known to all, the mammalians’ brain has 12 pairs of cranial nuclei. They act their own functions individually for modulating life activities. During 30 years of continuous research, our research group discovered and confirmed that there exists another special nucleus in the brain: cerebrospinal fluid contacting nucleus (CSF-contacting nucleus). The unique feature of this nucleus is that the neural somas are located in the brain parenchyma, but the processes are stretched into the CSF (Figure 1). It has broad synaptic connections with other brain functional areas. It can also connect with the CSF and blood via non-synaptic structure and become a key structure mediating the bidirectional crosstalk between the neuron and body fluids. The confirmation of this nucleus provides clear morphological evidence of comprehending the coordinating and unifying of the neuron and body fluids under the existence of neuron-body fluids barriers. It also provides the source of the substance changes in the CSF under different pathological situations. Based on the fact that the already known 12 pair of cranial nuclei connect with somatic or visceral substantial organs, however, the scientific world has not reported the description of the nucleus connect with body fluids. It is no doubt regret for clarifying the coordinating and unifying between the neural and body fluids systems. The confirmation of the CSF-contacting nucleus not only adds the new content to the brain structures, but also brings new ideas to the operation theory of life activities and the intervention approaches of related diseases. Based on these reasons, the CSF-contacting nucleus can be regarded as XIII pair of cranial nuclei and is of great scientific significance to life science and medicine [1].

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