Hong Tian Zhang

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There are numerous studies reporting on the crucial roles of neurotrophins (NTFs) in neuronal survival and sprouting after spinal cord injury (SCI). But studies on endogenous changes of neurotrophins after SCI are few. In this study we explored by means of immunohistochemistry the localization of NGF, BDNF and NT-3 in the normal adult spinal cord (SC) and(More)
Some DNA sequences in the International Nucleotide Sequence Databases (INSD) are erroneously annotated, which has lead to misleading conclusions in publications. Ophiocordyceps sinensis (syn. Cordyceps sinensis) is a fungus endemic to the Tibetan Plateau, and more than 100 populations covering almost its distribution area have been examined by us over(More)
This series case report aimed to elucidate the underlying pathology and outcomes of lateral medullary infarction (LMI) using perfusion weighted imaging (PWI). Four patients were diagnosed with LMI based on high-field diffusion-weighted magnetic resonance imaging (MRI-DWI) and PWI. The national institutes of health stroke scale (NIHSS) scores were recorded(More)
In this paper, we present 2 rare cases of persistent embryonic anastomoses. In one case, the patient presented with persistent trigeminal artery along with multiple foci of cerebral infarction as well as central retinal artery thrombosis. In the other case, the patient had direct anastomosis of the vertebral artery with ipsilateral external carotid artery(More)
  • H T Zhang
  • 1997
The spontaneous withdrawal from morphine in morphine-dependent rats significantly decreased the duration of active interaction in social interaction test and the number of licks during the shock-punished period in Vogel's conflict procedure, which were attenuated by buspirone, a 5-HT1A agonist, as well as para-chlorophenylalanine (PCPA), an inhibitor of(More)
AIM To study the anxiogenic effect of naltrexone (Nal) on the emotional state of rats. METHODS The duration of active interaction was measured in the social interaction test in rats. RESULTS Without influence on the locomotor activity, Nal (0.1-50 mg.kg-1) dose- and time-dependently decreased the duration of active interaction, which was antagonized by(More)
The anxiolytic effects of buspirone (Bus) and clonidine (Clo) were studied in the social interaction (SI) test and the elevated plus-maze (EPM) in rats. Bus 1 mg.kg-1 (ip, 15 min) and Clo 10 micrograms.kg-1 (ip, 15 min) prolonged the active interaction time (AIT) in the SI test. While neither Bus 0.3 mg.kg-1 nor Clo 3 micrograms.kg-1 was effective in this(More)
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