Publications by authors named "Xin-Qian He"

Garcinia biflavonoid 1 (GB1) is one of the active chemical components of and is reported to be capable of reducing the intracellular lipid deposition, which is the most significant characteristic of non-alcoholic fatty liver disease. However, its bioactive mechanism remains elusive. In the current study, the lipid deposition was induced in HepG2 cells by exposure to oleic acid and palmitic acid (OA&PA), then the effect of GB1 on lipid metabolism and oxidative stress and the role of regulating PPARα in these cells was investigated.

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N, N'-bis(2-pyridinecarboxamide)-1,2-ethane(H2L1), N, N'-bis(2-pyridinecarboxamide)-1, 2-beneze(H2L2) and N-phenylpyridine-2-carboxamide(HL3) were synthesized, and characterized by elemental analysis, IR and HNMR spectra. UV-visible (UV-Vis) spectra, fluorescence spectra and SERS spectra to study the interaction of the three ligands with calf thymus DNA. UV-visible (UV-Vis) spectra show that with the incremental addition of DNA, the bands of H2L1, H2L2 and HL3 all show Hypochromism.

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La(III) and Ce(III) complexes containing ligand of N-phenyl-2-pyridinecarboxamide (HL) were synthesized and characterized by elemental analyses, conductivity measurement, IR spectra and thermal analysis. The general formulas of the complexes were [Ln(HL)(3)(H(2)O)(2)](NO(3))(3).2H(2)O [Ln=La(III), Ce(III)].

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