Qiaoyu Liu

  • Citations Per Year
Learn More
Modification was made to our previously reported method to predict the equilibrium yields for the synthesis of mono- and di-lauroyl mannoses through the lipase-catalyzed condensation of lauric acid and mannose in acetone in the presence of molecular sieves. HPLC and mass spectra (MS) analyses indicated that two types of dilauroyl mannoses, which would be(More)
In this paper, the damage of phytophagous mites Schizotetranychus nanjingensis Ma & Yuan, Aponychus corpuzae Rimando and Aculus bambusae Kuang to moso bamboo (Phyllostaychs pubescens) was examined for ten pairs of mono- and poly-cultured forests at six locations in Fujian, China. The results showed that the mite damage in mono-cultured forests (35%) was(More)
(99m)Tc-methoxyisobutyl isonitrile (MIBI) is a suitable transport substrate for the multidrug resistance gene product P-glycoprotein (P-gp) and widely used for tumor imaging. Bromocriptine has been shown to inhibit the ATPase activity and the function of P-gp. We hypothesized that bromocriptine could promote the accumulation of MIBI by inhibiting P-gp(More)
Clinical skill is an essential part of clinical medicine and plays quite an important role in bridging medicos and physicians. Due to the realities in China, traditional medical education is facing many challenges. There are few opportunities for students to practice their clinical skills and their dexterities are generally at a low level. Medical(More)
Monolauroyl maltose was synthesized by an immobilized lipase that catalyzed condensation of maltose and lauric acid in acetone using a batch reactor or a continuous stirred tank reactor. Mono- and di-lauroyl maltoses were identified by FT-IR, 1H NMR, 13C NMR and MS. Monolauroyl maltose was selectively synthesized in a continuous stirred tank reactor and no(More)
BACKGROUND & AIMS To investigate the expression and prognostic value of α1-ACT (Alpha1-antichymotrypsin) in patients with HCC (hepatocellular carcinoma) and identify the mechanism by which α1-ACT inhibits proliferation and promotes apoptosis of HCC. METHODS We first measured α1-ACT expression levels and determined their relationship with the(More)
In this study, nanocrystals embedded in microparticles were designed to achieve sustained pulmonary drug delivery of hydrophobic drugs. Chitosan based microparticles were engineered to allow sustained drug release via swelling and mucoadhesive properties of the polymer. Taking cinaciguat as a hydrophobic model drug, drug nanocrystals were prepared by high(More)
The objective of this study was to explore the feasibility of using alginate as a potential stabilizer of nanosuspension and elaborate the corresponding stabilization mechanism. Using lovastatin as a Biopharmaceutics Classification System (BCS) II drug model, alginate-stabilized nanosuspension was fabricated by the high-pressure homogenization method. The(More)
  • 1