Publications by authors named "Jian-Feng Dong"

Fetal growth restriction (FGR) is a severe perinatal complication that can increase risk for mental illness. To investigate the mechanism by which FGR mice develop mental illness in adulthood, we established the FGR mouse model and the FGR mice did not display obvious depression-like behaviors, but after environmental stress exposure, FGR mice were more likely to exhibit depression-like behaviors than control mice. Moreover, FGR mice had significantly fewer dopaminergic neurons in the ventral tegmental area but no difference in serotoninergic neurons in the dorsal raphe.

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Background: Previous studies have reported that docetaxel combined prednisone (DP) has been used for the treatment of patients with hormone refractory prostate cancer (HRPC). However, its results are still inconsistent. Therefore, this study will synthesize the latest evidence of the efficacy and safety of DP for the treatment of patients with HRPC.

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In this paper, a three-layered chiral metamaterial is proposed to achieve broad dual-band and high magnitude asymmetric transmission (AT) in near-infrared communication band for circularly polarized waves. The asymmetric parameter reaches to 0.9/0.

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Objective: To construct vitiligo-specific HLA-A*0201-peptide tetramers and to apply the constructed tetramers in detection of vitiligo-specific cytotoxic T lymphocytes (CTL).

Methods: Proteins HLA-A0201*-BSP and β2M were obtained by effective prokaryotic expression. The purified proteins were refolded with vitiligo antigen peptides MelanA 26-35, gp100 209-217, and tyrosinase 1-9, respectively to form HLA-A*0201-peptide complex.

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In this paper, a three layered metamaterial composed of a ring-chain structure sandwiched between two layers of twisted sub-wavelength cut-wire arrays is proposed and investigated. The designed structure is optimized such that asymmetric transmission with an extremely broad bandwidth, sharp rejection stop-band and high transmittance is achieved. The physical mechanism is accounted for that the metallic layers form the Fabry-Perot-like resonance cavity, enhancing the polarization conversion efficiency between two orthogonal linearly polarized waves.

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Objective: To explore the detrimental influence of normothermic and hypothermic cardiopulmonary bypass during open heart surgery on cytokines and complements.

Method: Forty patients with congenital or rheumatic heart disease were randomized into 2 groups to receive normothermic cardiopulmonary bypass (CPB, study group, n=20) or hypothermic CPB (control group, n=20). Venous blood samples were respectively collected at scheduled time points preoperatively, at the end of CPB, and 1,4,7,14 d postoperatively to examine the level of interleukin (IL)-2, tumor necrosis factor (TNF)-alpha, C3, and C4.

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Objective: To observe the effects of mild to moderate hypothermia on cerebral oxygen metabolism in patients with mitral valve replacement.

Methods: Twenty patients undergoing mitral valve replacement were randomly divided in mild (30 ) and moderate (26 degrees Celsius) hypothermia groups. Under alpha stat, the oxygen content and the concentration of lactic acid in the radial artery and jugular venous bulb were monitored in patients undergoing mitral valve replacement at mild and moderate hypothermia respectively.

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