Publications by authors named "Xiang-Man Zhang"

Article Synopsis
  • The study aimed to use synchrotron radiation and microangiographic techniques to identify deep-level microvascular structures in rat hind limbs.
  • It involved innovative imaging methods, including in vivo and ex vivo microangiography, using specific contrast media to visualize blood vessels in high detail.
  • The findings revealed that small blood vessels down to 9 µm could be effectively visualized, highlighting the potential of these techniques for analyzing microvasculature and angiogenesis in lower limbs.
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Background: The development of regenerative therapies using derivatives of embryonic stem (ES) cells would be facilitated by a non-invasive method to monitor transplanted cells in vivo, for example, magnetic resonance imaging of cells labeled with superparamagnetic iron oxide (SPIO) nanoparticles. Although ES cells have been labeled with SPIO particles, the potential adverse effects of the label have not been fully examined. The objective of this study was to determine whether SPIO labeling affects murine ES cell viability, proliferation, or ability to differentiate into functional endothelial cells (ECs).

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Background: Varicose veins (VVs), a common vascular disease, are functionally characterized by dilation and tortuosity and are widely prevalent in the adult population. The pathophysiology and molecular mechanism of VVs are still unclear. A genetic risk for VVs has been demonstrated, although no genetic variant pertaining to VVs has been identified.

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Developing cost-effective methods for high throughput production of recombinant baculoviruses in insect cells is very challenging, because the baculovirus DNA preparation and the following transfection procedure are labour-intensive and time consuming. We developed a new method of introducing recombinant Bacmid DNA from bacteria into insect cells simply using invasive diaminopimelate (DAP) auxotrophic Escherichia coli to infectSpodoptera frugiperda 9 cells. The E.

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In this study, a 15-mer phage display peptide library was employed to pan against human rotavirus immobilized on solid phase. 4 different peptides were selected and could bind with rotavirus particles specifically. Plaque reduction neutralization test and MTT analysis results indicated that 3 of the peptides can inhibit rotavirus infecting in vitro.

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In the post-genomic era, one of the challenges and a source of competition is the development of high-throughput, large-scale and low-cost eukaryotic cDNA cloning and expression systems. The baculovirus expression system is the most popular one and plays an important role in the high-level expression of eukaryotic proteins. In the present study, a convenient, rapid and highly efficient method for the construction of recombinant BmNPV (Bombyx mori nuclear polyhedrosis virus)-Bacmid vector (BmBacmid) for low-cost protein expression in silkworm (B.

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