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| 1 | Potential association of long noncoding RNA HA117 with tetralogy of Fallot显示文摘Tetralogy of Fallot(TOF)is a congenital heart disease characterized by abnormal cardiomyocyte differentiation in the right ventricular outflow tract(RVOT),and HA117 is a novel long noncoding RNA(lncRNA)with anti-differentiation roles.To investigate the potential association of HA117 with TOF,we collected 84 RVOT tissues from patients with TOF.We determined the expression of HA117 in RVOT samples from TOF patients and collected clinical data to conduct a cross-sectional and short-term follow-up study.McGoon ratio,Nakata index,and left ventricular end-diastolic volume index(LVEDVI)were negatively correlated with the expression of HA117 based on subgroup analysis,correlation analysis and logistic regression analysis.Additionally,cardiopulmonary bypass(CPB)time and ICU stay were longer in patients with higher expression of HA117 than in patients with lower expression of HA117.Furthermore,percentage improvement in SPO2 was significantly reduced in patients with increased HA117 expression at 6 months after surgery.Our results suggested that the increased expression of the novel lncRNA HA117 is a risk factor for unfavorable McGoon ratio,Nakata index and LVEDVI in TOF patients.Additionally,an increased expression of HA117 might lead to adverse short-term outcomes in TOF patients. | Quan Wang Zhili Wang Chun Wu Zhengxia Pan Li Xiang Hang Liu Xin Jin Kerong Tong Shulei Fan Xianqing Jin | 2018 | Genes & Diseases2018，5，2： | 5 |
| 2 | Effects of Chaiyuwendan decoction on endocannabinoids levels in adipose tissue of rats with chronic stress-induced depression显示文摘OBJECTIVE:To investigate how Chaiyuwendan decoction(CWD)affects endocannabinoid levels in the adipose tissue of depressed rats.METHODS:Twenty-four male Sprague-Dawley rats were randomly divided into four groups with six rats in each.One group was randomly selected as the control group.The remaining three groups were subjected to chronic stress to induce depression.Groups were randomly assigned as a model group,CWD group,and amitriptyline group.CWD was given to the CWD group once a day from the second day of modeling.The amitriptyline group was administered amitriptyline intragastrically(10 mg/kg)once a day.After treatment for 21 days,body weight and fat weight were measured and the levels of N-arachidonoylethanolamine(AEA),2-arachidonoylglycerol(2-AG),and N-palmitoylethanolamine(PEA)in adipose tissue were determined with liquid chromatography-mass spectrometry.RESULTS:Compared with the control group,body weight,fat weight,AEA,and PEA were significantly lower,and 2-AG was higher,in the model group(P<0.05,P<0.01).Compared with the model group,body weight,fat weight,the AEA,and PEA levels were significantly higher,and 2-AG level was significantly lower in the CWD group(P<0.05).However,the levels did not differ significantly between the CWD group and the amitriptyline group.CONCLUSION:CWD could regulate the levels of AEA,2-AG,and PEA in rats with depression induced by chronic stress. | Shaodong Chen Manting Lin Xiao Zhao Fan Lu YujieWang Shulei Li BinYan Haihong Zhou | 2014 | Journal of Traditional Chinese Medicine2014，34，1： | 0 |
| 3 | Monitoring the in vivo siRNA release from lipid nanoparticles based on the fluorescence resonance energy transfer principle显示文摘The siRNA-loaded lipid nanoparticles have attracted much attention due to its significant gene silencing effect and successful marketization.However,the in vivo distribution and release of siRNA still cannot be effectively monitored.In this study,based on the fluorescence resonance energy transfer(FRET)principle,a fluorescence dye Cy5-modified survivin siRNA was conjugated to nanogolds(Au-DR-siRNA),which were then wrapped with lipid nanoparticles(LNPs)for monitoring the release behaviour of siRNA in vivo.The results showed that once Au-DR-siRNA was released from the LNPs and cleaved by the Dicer enzyme to produce free siRNA in cells,the fluorescence of Cy5 would change from quenched state to activated state,showing the location and time of siRNA release.Besides,the LNPs showed a significant antitumor effect by silencing the survivin gene and a CT imaging function superior to iohexol by nanogolds.Therefore,this work provided not only an effective method for monitoring the pharmacokinetic behaviour of LNP-based siRNA,but also a siRNA delivery system for treating and diagnosing tumors. | Lei Sun Jinfang Zhang Jing-e Zhou JingWang Zhehao Wang Shenggen Luo Yeying Wang Shulei Zhu Fan Yang Jie Tang Wei Lu Yiting Wang Lei Yu Zhiqiang Yan | 2023 | Asian Journal of Pharmaceutical Sciences2023，18，1： | 0 |
| 4 | Controllable shaping of high-index dielectric nanoparticles by exploiting the giant optical force of femtosecond laser pulses显示文摘Nanoparticles made of different materials usually support optical resonances in the visible to near infrared spectral range,such as the localized surface plasmons observed in metallic nanoparticles and the Mie resonances observed in dielectric ones.Such optical resonances,which are important for practical applications,depend strongly on the morphologies of nanoparticles.Laser irradiation is a simple but effective way to modify such optical resonances through the change in the morphology of a nanoparticle.Although laser-induced shaping of metallic nanoparticles has been successfully demonstrated,it remains a big challenge for dielectric nanoparticles due to their larger Young’s modulus and smaller thermal conductivities.Here,we proposed and demonstrated a strategy for realizing controllable shaping of high-index dielectric nanoparticles by exploiting the giant optical force induced by femtosecond laser pulses.It was found that both Si and Ge nanoparticles can be lit up by resonantly exciting the optical resonances with femtosecond laser pulses,leading to the luminescence burst when the laser power exceeds a threshold.In addition,the morphologies of Si and Ge nanoparticles can be modified by utilizing the giant absorption force exerted on them and the reduced Young’s modulus at high temperatures.The shape transformation from sphere to ellipsoid can be realized by laser irradiation,leading to the blueshifts of the optical resonances.It was found that Si and Ge nanoparticles were generally elongated along the direction parallel to the polarization of the laser light.Controllable shaping of Si and Ge can be achieved by deliberately adjusting the excitation wavelength and the laser power.Our findings are helpful for understanding the giant absorption force of femtosecond laser light and are useful for designing nanoscale photonic devices based on shaped highindex nanoparticles. | YUHENG MAO SHUWEN BAI MINGCHENG PANMAI LIDAN ZHOU SHIMEI LIU SHULEI LI HAIYING LIU HAIHUA FAN JUN DAI SHENG LAN | 2024 | Photonics Research2024，12，2： | 0 |
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