15 Result(s)

Article

ANTI-INFLAMMATORY CONSTITUENTS OF Dichapetalum longipetalum

Ling-Li Wang, Hao-Dong Zhao, Hao Lin, **ao-Yuan Duan… in Chemistry of Natural Compounds (2020)

Article

Jaspiferins H–J, New Isomalabaricane-Type Terpenoids from the South China Sea Marine Sponge Jaspis stellifera

Three new isomalabaricane-type terpenoids, jaspiferins H (1), I (2), and J (3), were isolated from the marine sponge Jaspis stellifera collected from the South China Sea. The structures of the new metabolites wer...

Wei-guo Xu, Jia Wang, Wei Qiao, Chuan Zhao, Sheng-an Tang in Chemistry of Natural Compounds (2018)

Article

Axinellin A and B: Two New Pyrrolactam Alkaloids from Axinella sp.

Two new pyrrolactam alkaloids, axinelline A (1) and B (2), were isolated from the n-BuOH extract of marine sponge Axinella sp. The structures of these compounds were elucidated on the basis of spectroscopic metho...

Wei-Guo Xu, Jiao-Jiao Xu, Jia Wang, Guo-Sheng **ng… in Chemistry of Natural Compounds (2017)

Article

Thermodynamic Investigation of Electrolytes of the Vanadium Redox Flow Battery (V): Conductivity and Ionic Dissociation of Vanadyl Sulfate in Aqueous Solution in the 278.15–318.15 K Temperature Range

Precise measurements of electrical conductivities of aqueous VOSO₄ solutions at various molalities were performed from 278.15 to 318.15 K in 5 K intervals. In terms of Fuoss’s equation and Shedlovsky’s equation, ...

**ang-Rong Li, Ye Qin, Wei-Guo Xu, Jian-Guo Liu… in Journal of Solution Chemistry (2016)

Article

Rabdosia Acids A and B: Two New Lipids from Rabdosia lophanthoides

Two new compounds, rabdosia acids A (1) and B (2), were isolated from the petroleum ether extract of Rabdosia lophanthoides. The structures of these compounds were elucidated on the basis of spectroscopic methods...

Chuan Zhao, Guo-Sheng **ng, Rong Xu, De-Jun **… in Chemistry of Natural Compounds (2016)

Article

Blockade of Notch Signalling by γ-Secretase Inhibitor in Lung T Cells of Asthmatic Mice Affects T Cell Differentiation and Pulmonary Inflammation

Notch is a single-pass transmembrane receptor protein expressed by T cells, which contributes to the pathogenesis of asthma through regulation of the development and differentiation of T cells. γ-Secretase inh...

Min Zhou, Zhi-lei Cui, Xue-jun Guo, Lian-pin Ren, Min Yang, Zhi-wen Fan… in Inflammation (2015)

Article

Biodegradable thermogel as culture matrix of bone marrow mesenchymal stem cells for potential cartilage tissue engineering

Poly(lactide-co-glycolide)-poly(ethylene glycol)-poly(lactide-co-glycolide) (PLGA-PEG-PLGA) triblock copolymer was synthesized through the ring-opening polymerization of LA and GA with PEG as macroinitiator and s...

Yan-bo Zhang, Jian-xun Ding 丁建勋, Wei-guo Xu, Jie Wu… in Chinese Journal of Polymer Science (2014)

Article

Balloon kyphoplasty versus percutaneous vertebroplasty in treating osteoporotic vertebral compression fracture: grading the evidence through a systematic review and meta-analysis

To assess the safety and efficacy of balloon kyphoplasty (KP) compared with percutaneous vertebroplasty (VP) and provide recommendations for using these procedures to treat osteoporotic vertebral compression f...

**n-Long Ma, Dan **ng, Jian-**ong Ma, Wei-Guo Xu, Jie Wang… in European Spine Journal (2012)

Article

The Estimation of Standard Molar Enthalpies of Solution for VOSO₄⋅nH₂O(s) in Water and in Aqueous H₂SO₄

The molar enthalpies of solution of VOSO₄⋅3.52H₂O(s) at various molalities in water and in aqueous sulfuric acid (0.1 mol⋅kg⁻¹), Δ_sol H _m, were measured by a soluti...

Ye Qin, Wei-Feng Xue, Jian-Guo Liu, Wei-Guo Xu… in Journal of Solution Chemistry (2010)

Article

Effects of radiofrequency ablation on lymphocyte subsets and type 1/type 2 T cell subpopulations in patients with hepatocellular carcinoma

To evaluate whether radiofrequency ablation (RFA) might have an influence on immune status in hepatocellular carcinoma (HCC) patients.

Yan-bin Wang, Wei-Guo Xu, He-liang Liu, Kun Yan… in Chinese Journal of Cancer Research (2009)

Article

Medium Effect of an Organic Solvent on the Activity Coefficients of HCl Consistent with Pitzer’s Electrolyte Solution Theory

This paper discusses the relationship between the medium effect as defined by Owen’s and Pitzer’s equations. Using this relationship and values of Pitzer’s parameters (which account for various types of short-...

Jia-Zhen Yang, Wei-Guo Xu in Journal of Solution Chemistry (2005)

Article

Prognostic value of VEGF expression in primary esophageal squamous cell carcinoma

Objective: To study the expression of vascular endothelial growth factor (VEGF) and microvessel density (MVD) in esophageal squamous cell carcinoma (ESCC) and clarify the association of VEGF expression with th...

Wei-guo Xu, Guo-li Yang, Li-xin Zhou, Yu-quan **e… in Chinese Journal of Cancer Research (2004)

Article

The Dimensionlessness of Chemical Kinetic Equation

The techniques of dimensional analysis and scaling of the chemical kinetic equation are investigated in this paper. Along with several examples, the procedure to reduce problems to the dimensionless form is de...

Wei Guo Xu, Qian Shu Li in Journal of Mathematical Chemistry (2002)