Zhi-gang Liao

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OBJECTIVE To study the relationship between the expression of c-Fos protooncogene and skeleton muscle contusion of rats, and to search for a sensitive marker of timing for skeleton muscle contusion. METHODS Fifty Sprague-Dawley rats were randomly distributed into control group and experimental groups. The expression of c-fos was microscopically observed(More)
OBJECTIVE To establish regression correlations between postmortem interval (PMI) and contents of human vitreous humor of dead bodies for forensic purposes. METHODS The human vitreous humor were taken from 126 dead bodies between 0.5 to 216 hours after death, and 11 chemical elements were detected by the OLYMPUS AU400 auto-biochemistry instrument. (More)
OBJECTIVE This study was based on a 278 and 635 bp region of the gene for cytochrome oxidase subunit I and I (CO I and CO II ) encoding region of mtDNA; the aim was to solve the problems in identifying Sarcosaphagous flies, particularly in the flies' larvae and eggs which could not be identified only by use of their morphologyical features. METHODS(More)
The clinical features suggest that genetic factors may have a strong influence on susceptibility to coronary artery disease (CAD). The aim of this study was to investigate the association between FokI (rs2228570) and BsmI (rs1544410) of the vitamin D receptor (VDR) gene polymorphisms and patients with CAD in a Chinese population. One hundred and fifty-two(More)
OBJECTIVE To study the expression of c-fos in organs after rats electrified. METHODS The brain, lung, heart, liver, spleen, kidney, muscle of electrified limb, and cutis of electrified limb of all experimental rats and those organs of control groups were dissected to detect the expression of c-fos by using immunohistochemistry staining, and the staining(More)
Paraquat which is used widely as a potent herbicide is poisonous, and its pathological mechanism is unclear. Studies show that it is so a strong oxidant that it can oxidate lipid and some enzyme, also, it can damage DNA directly or induce necrosis or apoptosis, which is marked in pulmonary. To offer new directions for treatment and studies on paraquat(More)
OBJECTIVE This study is to explore the prevalence and risk factors for self-reported criminal behavior among persons with schizophrenia in rural China. METHODS We used data from a 14-year prospective follow-up study (1994-2008) of criminal behavior among a cohort (N=510) of persons with schizophrenia in Xinjin County, China. RESULTS The rate of criminal(More)
OBJECTIVE To investigate the evidence for the judgement on legal cases of intoxication by tetramine. METHODS Fifty rats given tetramine by lavage were sacrificed at different time after intoxication. The expression of Cyt C was detected by immunohistochemistry, and the reasults were assessed by an image analysis system. RESULTS There was a slight(More)
Forensic entomology is a branch of forensic medicine, which applies studies of insects and arthropods to getting evidence for court and has an analogous advantage in the estimation of the postmortem interval (PMI) and other questions of forensic relevance. The paper expounds its definition and contents and reviews some progress of the studies in some(More)