Expression and characterization of Cu/Zn superoxide dismutase from Wuchereria bancrofti.

The Cu/Zn superoxide dismutase gene from Wuchereria bancrofti (Cu/Zn WbSOD) was isolated by PCR using degeneracy primers. The complete Cu/Zn WbSOD consisted of 1,032 nucleotides containing 4 exons (477 nucleotides) and 3 introns. The molecular phylogenetic analysis of the Cu/Zn WbSOD gene in comparison with those from other organisms revealed that the gene was classified in the same clade to those of filarial Brugia malayi and Brugia pahangi (bootstrap value at 90).

Cloning, expression, and characterization of thermotolerant manganese superoxide dismutase from Bacillus sp. MHS47.

A superoxide dismutase gene from thermotolerant Bacillus sp. MHS47 (MnSOD47) was cloned, sequenced, and expressed. The gene has an open reading frame of 612 bp, corresponding to 203 deduced amino acids, with high homology to the amino acid sequences of B.

Purification and characterization of organic solvent and detergent tolerant lipase from thermotolerant Bacillus sp. RN2.

The aim of this study was to characterize the organic solvent and detergent tolerant properties of recombinant lipase isolated from thermotolerant Bacillus sp. RN2 (Lip-SBRN2). The isolation of the lipase-coding gene was achieved by the use of inverse and direct PCR.

High resolution melting real-time PCR for rapid discrimination between Brugia malayi and Brugia pahangi.

Objective: To identify two closely related Brugia malayi and B. pahangi in cat reservoirs by using high resolution melting real-time PCR (HRM real-time PCR).

Material And Method: HRM analysis on the Corbett Rotor-Gene 6000 instrument was used to test 5 Brugia specimens by using five sets of specific primers for HhaI repetitive region (HR), small heat shock protein (SHP), small subunit ribosomal DNA (18S rDNA), internal transcribed spacer region (ITS), and trans-spliced leading Exon I gene (SLX1).

Molecular genetics analysis for co-infection of Brugia malayi and Brugia pahangi in cat reservoirs based on internal transcribed spacer region 1.

This study described the diagnosis of a mixed infection of Brugia malayi and Brugia pahangi in a single domestic cat using the internal transcribed spacer 1 (ITS1) region. Following polymerase chain reaction amplification of the ITS1 region, the 580 bp amplicon was cloned, and 29 white colonies were randomly selected for DNA sequencing and phylogenetic tree construction. A DNA parsimony tree generated two groups of Brugia spp with one group containing 6 clones corresponding to B.

Multiplex RT-PCR assay for simultaneous detection of six viruses of penaeid shrimp.

In the present study, multiplex reverse transcription-polymerase chain reaction (mRT-PCR) was developed for simultaneously detection of six major shrimp viruses including yellow-head virus (YHV), white spot syndrome virus (WSSV), Taura syndrome virus (TSV), hepatopancreatic parvovirus (HPV), infectious hypodermal and hematopoietic necrosis virus (IHHNV) and monodon baculovirus (MBV). The six primer sets could amplify viral nucleic acids resulting in PCR products with different sizes. They were highly specific and did not cross-hybridize with other viral or shrimp nucleic acids.