Publications by authors named "Zi-Hui Cheng"

On the basis of retaining the technical identification system of medical negligence, the mainly provides technical services for various types of conciliation work about doctor-patient dispute. Its identification work is still influenced by the thinking of medical negligence technical identification and has certain administrative color. is mainly reflected that the trial of civil cases and pre-trial mediation of courts need service.

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Objective: To investigate the expression of cannabinoid receptor I (CB1R) during mice skin incised wound healing course and time-dependent changes of CB1R in wound age determination.

Methods: The changes of CBIR expression in skin incised wound were detected by immunohistochemistry and Western blotting.

Results: The control group showed a low expression of CB1R detected mainly in epidermis, hair follicles, sebaceous gland and dermomuscular layer.

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The expression of the cannabinoid receptor type 2 (CB2R) was investigated by immunohistochemistry, Western blotting, and RT-PCR during wound healing of contused skeletal muscle in rats with attempt of its applicability to skeletal muscle wound age estimation. Furthermore, Macrophage Marker (MAC387) was utilized to identify macrophages recruited into injured skeletal muscle tissue. Co-localization of CB2R with Macrophage Marker was detected by confocal laser scanning microscopy.

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Unlabelled: OBJECTIVE To investigate the time-dependent expression of c-jun during the healing of incised wound in mice skin.

Methods: The expression of c-jun in different stages after the incised wound were detected by immunohistochemistry and Western blot.

Results: There was a low level expression of c-jun in normal mice skin.

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Objective: To investigate the changes of phospho-JNK (p-JNK) during the incised wound healing of the skin in mice and to explore the rule of the time-dependent change of p-JNK in wound age determination.

Methods: The changes of p-JNK expression in incised skin wound were detected by immunohistochemistry and Western blot.

Results: There was a minimal baseline staining of p-JNK in control mouse skin.

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Objective: To establish a new animal model of grading skeletal muscle contusions that could be controllable and repetitive.

Methods: The rats' gastrocnemius was injured by a new weight-dropping device designed. The force acting on gastrocnemius with a comparatively constant duration and inducing elastic deformation of the gastrocnemius was expressed with velocity (v) and deformation (DF).

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