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Updated: Jun 16, 2026

09:55
Monitoring Acupuncture Effects on Human Brain by fMRI
Published on: April 8, 2010
[Skin slice used as a model for investigating acupuncture effects]
Li-Na Wang1, Wolfgang Schwarz, Quan-Bao Gu
1Shanghai Research Center of Acupuncture and Meridians, Department of Mechanics and Engineering Science, Fudan University, Shanghai 200433, China. linawang1103@163.com
Zhen Ci Yan Jiu = Acupuncture Research
|February 5, 2010
Summary
This study developed an in vitro model using rat skin to investigate acupuncture's effects. Researchers found mast cells in connective tissue respond to mechanical pressure, suggesting their role in acupuncture signaling.
Area of Science:
- Integrative Medicine
- Cell Biology
- Neuroscience
Context:
- Acupuncture's therapeutic effects are well-documented, but its precise mechanisms, particularly at the peripheral level, remain incompletely understood.
- Investigating the role of connective tissue and cellular responses at acupoints is crucial for elucidating acupuncture's action.
Purpose:
- To establish an in vitro model using rat skin connective tissue from the "Housanli" (ST 36) acupoint.
- To utilize the in vitro patch-clamp technique to record mast cell activity in response to mechanical stimulation.
Summary:
- Mast cells were identified and labeled within the extracellular matrix of rat acupoint connective tissue slices.
- Electrophysiological recordings demonstrated that mast cells exhibit increased whole-cell currents under mechanical pressure, indicating a response to simulated acupuncture stimuli.
Impact:
- This study presents a novel in vitro model for studying acupuncture mechanisms at the peripheral level.
- Provides electrophysiological evidence for mast cell involvement in transducing mechanical signals from acupuncture at acupoints.
- Establishes a foundation for future research into the cellular and extracellular components of acupoint connective tissue and their interactions.