Han Chao Yao

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Four isolates of infectious bursal disease virus (IBDV), isolated from chicken, duck, goose and sparrow in Jiangsu province of China in 2002, were compared. The viruses were stable to the treatments of 60 °C for 1 h, pH 2.0 and lipid solvents. Their antigenic relatedness values (R) were from 0.76 to 0.78. Chickens infected with the chicken isolate showed(More)
Epilepsy is a cryptogenic neurological disorder characterized by recurrent seizures which may be precipitated by a variety of endogenous or exogenous factors, and usually occurs many months or years after a precipitating injury. Timely diagnosis and treatment at the early stage of epilepsy are very important for patients to prevent serious lesions and(More)
The effect of aging on the release of gonadotropin-releasing hormone (GnRH) in vitro and of luteinizing hormone (LH) both in vivo and in vitro in ovariectomized (Ovx) rats was studied. Old (21-24 months) and young (3-4 months) rats were Ovx before use. They were injected subcutaneously with estradiol benzoate (25 micrograms/kg) or sesame oil for 3 days and(More)
A sensitive and selective liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the determination of rosuvastatin in human plasma using gliclazide as an internal standard (IS). Rosuvastatin and gliclazide in plasma were extracted with ethyl acetate, separated on a C18 reversed phase column,(More)
The anterior cingulate cortex (ACC) is a critical hub for nociceptive perception and pain-related anxiety. Long-term synaptic plasticity in ACC was found to be important for chronic inflammatory pain and pain-related anxiety. As short-term synaptic plasticity, depolarization-induced suppression of excitation (DSE) is involved in several conditions, such as(More)
Neonatal calf diarrhea is a significant health problem in dairy industry in the whole world. Although the aetiological agents of neonatal diarrhea are diverse, it is obvious that viruses play an important role. One of them is bovine coronavirus (BCV). Since BCV was discovered (MEBUS et al., 1969), there have been many published reports describing the virus(More)
Titanium oxide (TiO2) thin films were deposited by RF magnetron sputtering on Si and glass substrates. The microstructure, surface morphology, and optical properties of the thin films were investigated by grazing incidence X-ray diffraction (GIXD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE-SEM), atomic force(More)
Immune thrombocytopenia (ITP) is an acquired, immune-mediated disease that is characterized by increased destruction of platelets by autoantibodies. Although the onset of the disease and clinical course are highly variable, the disease typically has a benign course. ITP associated with multiple myeloma (MM) has been rarely reported; it is even rarer for MM(More)
Three strikes aN2d you’re out! The spontaneous azide decomposition on mononuclear ruthenium complexes bearing a redox-active aminophenol-derived tridentate NNO ligand selectively generates a rare trinuclear complex with an unsymmetric Ru=N¢Ru¢N=Ru skeleton, proposedly by oxidative nitride coupling. DFT and experimental data support a pivotal role for the(More)
Formaldehyde is known as a genotoxic substance. Numerous studies have shown that formaldehyde could induce DNA-DNA and DNA-protein crosslinks. However, scholars have disagreed with each other on the formaldehyde-induced DNA strand breaks. We chose buccal cells as materials to evaluate the genotoxicity of formaldehyde with comet assay--especially for DNA(More)