Modulation of antibody responses against Gnathostoma spinigerum in mice immunized with crude antigen formulated in CpG oligonucleotide and montanide ISA720.

This study aimed to investigate the antibody responses in mice immunized with Gnathostoma spinigerum crude antigen (GsAg) incorporated with the combined adjuvant, a synthetic oligonucleotide containing unmethylated CpG motif (CpG ODN 1826) and a stable water in oil emulsion (Montanide ISA720). Mice immunized with GsAg and combined adjuvant produced all antibody classes and subclasses to GsAg except IgA. IgG2a/2b/3 but not IgG1 subclasses were enhanced by immunization with CpG ODN 1826 when compared with the control groups immunized with non-CpG ODN and Montanide ISA or only with Montanide ISA, suggesting a biased induction of a Th1-type response by CpG ODN.

Insulin secretion enhancing activity of roselle calyx extract in normal and streptozotocin-induced diabetic rats.

Background And Objective: Our recent study revealed the antihyperglycemic activity of an ethanolic extract of roselle calyxes (Hibiscus sabdariffa) in diabetic rats. The present study had, therefore, an objective to investigate the mechanism underlying this activity.

Materials And Methods: Male Sprague Dawley rats were induced to be diabetes by intraperitoneal injection of 45 mg/kg streptozotocin (STZ).

Fine needle aspiration in a malignant lymphoepithelial lesion: a case report.

Background: A primary malignant lymphoepithelial lesion (MLEL) of the salivary gland is a rare tumor. Though histologic morphology of this lesion is well documented, the cytologic findings regarding fine needle aspiration (FNA) are not yet well described.

Case: A 56-year-old Thai woman from Udonthanee was admitted to Srinagarind Hospital with a 2-year history of a painless mass in the left parotid gland.

Evaluation of polymerase chain reaction, conventional and MRSA screen latex agglutination methods for detection of methicillin-resistant, -borderline and -susceptible Staphylococcus aureus.

Methicillin-resistant Staphylococcus aureus (MRSA), is difficult and expensive to treat, therefore early screening is essential. Several phenotypic and genotypic methods are used to detect MRSA; however, the method of choice remains problematic. We have evaluated four phenotypic methods, broth microdilution (MIC), oxacillin disk agar diffusion (ODD), oxacillin screening salt agar (OSS), and a new rapid phenotypic (MRSA screen latex agglutination, MSLA) with the genotypic gold standard of PCR mecA detection to determine the most appropriate method for routine laboratory use.

Rituximab combined with CHOP for successful treatment of aggressive recurrent, pediatric B-cell large cell non-Hodgkin's lymphoma.

This report is the first to describe the successful treatment of a 14-year-old boy with aggressive recurrent, CD20-positive, B-cell large cell non-Hodgkin's lymphoma. The patient responded to three 4-week courses of rituximab (MabThera) given every 6 months and six cycles of CHOP given every 3 weeks in addition to a modified BFM 86 protocol. Transient neutropenia and lymphopenia occurred but with no clinical significance.