Characterization and expression of the antifungal protein from Monascus pilosus and its distribution among various Monascus species.

Monascus species are traditionally used for food preservation. This study used the disc diffusion method to verify the antifungal activity of protein extracted from Monascus pilosus BCRC38072 against 15 fungal pathogens. An antifungal protein, designated as MAFP1, was successfully purified and confirmed through N-terminal sequencing.

Using acrylic resin tooth veneers in patients with an abnormal jaw relationship: a case report.

This case report describes and evaluates a method of arranging artificial teeth in patients with an abnormal jaw relationship in which a wider maxillary arch opposes a narrower mandibular arch. First, the fossa of mandibular posterior teeth was positioned on the crest of the mandibular edentulous ridge. The maxillary posterior teeth were then placed palatally to maximize occlusal contacts with the opposing mandibular teeth.

The effects of five different glycans on innate immune responses by phagocytes of hybrid tilapia and Japanese eels Anguilla japonica.

The aim of this study was to evaluate the immune responses in hybrid tilapia (Nile tilapia Oreochromis niloticus x Mozambique tilapia O. mossambicus) and Japanese eels Anguilla japonica after treatment with five glycans: barley, krestin, MacroGard, scleroglucan, and zymosan. The effects of the glycans on the innate immune responses of the fish were investigated using the phagocytic index (PI), lysozyme activity, complement opsonization, and activation assay.

Purification and localization of nitric oxide synthases from hybrid tilapia (Nile tilapia x Mozambique tilapia).

The aims of this study were to purify and localize the nitric oxide synthases (NOSs) from hybrid tilapia (Nile tilapia Oreochromis niloticus x Mozambique tilapia O. mossambicus). The purification procedures involved affinity chromatography with a 2', 5'-ADP-agarose 4B column and ion exchange with a diethylaminoethanol Bio-Gel A column.

Antibiotic susceptibility and prevalence of erythromycin ribosomal methylase gene, erm(B) in Streptococcus spp.

The aim of this study was to investigate drug resistance and the genetic relatedness of erythromycin-resistant Streptococcus spp. from different animals and humans in Taiwan. Cumulatively, 248 isolates were collected from 15 animal species and human patients and the susceptibilities of the isolates to six antimicrobial agents including azithromycin (AZI), clarithromycin (CLAR), erythromycin (ERY), spiramycin (SPIR), amoxicillin (AMO), and enrofloxacin (ENRO) were determined by the agar dilution method.

Simultaneous flow cytometric assessment for cellular types and phagocytic abilities of the haemocytes of the hard clam, Meretrix lusoria.

The aim of this study was to devise a simple protocol for flow cytometric analysis to separate various haemocytic populations of the hard clam Meretrix lusoria based on the mitochondrial membrane potential diversity detected by the fluorescence probe 3,3-dihexyloxacarbocyanine iodide (DiOC6). Compared with the traditional technique for separation of haemocytic populations, continuous Percoll gradient centrifugation, our novel method was more efficient and yielded a higher ratio in separating the clams' haemocytic populations. Based on fluorescence 1 (FL-1) and side scatter (SSC) analysis for haemocytes stained with various fluorescent densities of DiOC6 using flow cytometer, the data showed that there were three obvious cell regions R1, R2, and R3, identified by hyalinocytes, small granulocytes and large granulocytes, respectively.

In vitro effects of singular or combined anti-oxidative vitamins and/or minerals on tilapia (Oreochromis hybrids) peripheral blood monocyte-derived, anterior kidney-derived, and spleen-derived macrophages.

The present study was to determine the in vitro effects of singular or combined anti-oxidative vitamins (A, C, and E) and/or minerals (Se, Zn, Cu, Mn, and Fe) on the immune functions of tilapia, Oreochromis hybrids, peripheral blood monocyte-derived, anterior kidney-derived, and spleen-derived macrophages. An optimal dose of vitamins and minerals increased cell viability and lysozyme activity. On the other hand, the above activities decreased at the high doses of combined vitamins (A+C+E group, each 300 microg mL(-1)) or single mineral (Se, Zn, Cu, Mn, and Fe groups, each 200, 800 or 1000 microg mL(-1)).

In vivo effects of adding singular or combined anti-oxidative vitamins and/or minerals to diets on the immune system of tilapia (Oreochromis hybrids) peripheral blood monocyte-derived, anterior kidney-derived, and spleen-derived macrophages.

Macrophage function is an important factor for resistance to infection and anti-oxidative vitamins and minerals can affect how macrophages function in fish. We report the in vivo effect of adding singular or combined vitamins (A, C, and E) and/or minerals (Se, Zn, Cu, Mn, and Fe) in diets on the immune system of tilapia (Oreochromis hybrids) peripheral blood monocyte-derived, anterior kidney-derived, and spleen-derived macrophages. An optimal dose of vitamins and/or minerals in diets increased macrophage proliferation and protective activity, maintained macrophage viability, increased body weight and length, and increased lysozyme activity, however, at improper doses and combinations of vitamins or minerals a decrease was observed.

Synergistic effects of epoxy- and amine-silanes on microarray DNA immobilization and hybridization.

Most microarray slides are manufactured or coated with a layer of poly(L-lysine) or with silanes with different chemical functional groups, for the attachment of nucleic acids on to their surfaces. The efficiency with which nucleic acids bind to these surfaces is not high, because they can be washed away, especially in the case of spotting oligonucleotides. In view of this, we have developed a method to increase the binding capacity and efficiency of hybridization of DNA on to derivatized glass surfaces.

OSTF1: a HD-GL2 family homeobox gene is developmentally regulated during early embryogenesis in rice.

In many eukaryotic organisms, homeobox genes are important regulators that specify the cell fate and body plan in early embryogenesis. In this study, a gene designated OSTF1 (Oryza sativa transcription factor 1) encoding a homeodomain protein in rice was isolated and characterized. The encoded OSTF1, although sharing only approximately 51% sequence identity with other HD-GL2 members, contains four characteristic motifs (an N-terminal acidic region, a homeodomain, a truncated leucine zipper, and a START domain).