[Research progress of Gan-Yu-Hua-Huo syndrome based on emotional stress-induced latent herpes simplex virus-1 reactivation].

ABSTRACT

Gan-Yu-Hua-Huo syndrome(Live qi stagnation transforming into fire pattern) is one of the core contents of the theory of emotional diseases in traditional Chinese medicine(TCM). It is the key link of the pathogenesis change of emotion-related diseases and widely exists in the pathological process of various related diseases. However, due to the lack of animal models in line with the characteristics of TCM syndromes, the research on biomedical basis of Gan-Yu-Hua-Huo syndrome and study of Chinese medicines for soothing liver and purging fire have been restricted seriously. This study found that the pathological process of facial fire-heat symptoms of Gan-Yu-Hua-Huo syndrome was similar to the facial symptoms due to the emotional stress-induced latent herpes simplex virus-1(HSV-1) reactivation. Therefore, this study proposed that the emotional stress-induced latent HSV-1 activation be used to establish the animal model of Gan-Yu-Hua-Huo syndrome. In this study, the state-of-art literature in the field of Gan-Yu-Hua-Huo syndrome was summarized, and the experimental animal model of Gan-Yu-Hua-Huo syndrome was established from the perspective of emotional stress-induced latent HSV-1 reactivation to reveal the active substances, potential targets and pathways related to the pathological mechanism of the syndrome. This study was expected to provide reference and basis for the pharmacodynamic characterization of commonly used Chinese medicine for Gan-Yu-Hua-Huo syndrome in clinical practice.