Replication and transneuronal transport of pseudorabies virus (PRV) are widely used to define the organization of neural circuits in rodent brain. Here we report a dual infection approach that highlights connections to neurons that collateralize within complex networks. The method combines Cre recombinase (Cre) expression from a PRV recombinant (PRV-267) and Cre-dependent reporter gene expressi...

Inhibitory effect of ark shell (Scapharca subcrenata (Lischke, 1869)) proteolytic hydrolysates (ASHs) on oxidized low-density lipoprotein (oxLDL)-induced macrophage foam cell formation was investigated. Two types ASHs were prepared by Alcalase® and pepsin, ASAH (ark shell-Alcalase® hydrolysates), ASPH shell-pepsin hydrolysate). Oil Red O staining results showed that suppressed lipid accumulatio...

A targeting method to insert genes at a previously characterized genetic locus to make plant transformation and transgene expression predictable is highly desirable for plant biotechnology. We report the successful targeting of transgenes to predefined soybean (Glycine max) genome sites using the yeast FLP-FRT recombination system. First, a target DNA containing a pair of incompatible FRT sites...

The isoproteins proteolipid protein (PLP) and DM20, the two major integral membrane proteins of central nervous system (CNS) myelin, are encoded by a single gene on the X chromosome and show a different developmental expression pattern. To investigate their functions in myelin structure and myelination, we produced transgenic mice carrying a targeted alteration of the X chromosome-linked Plp ge...