Recurrent connections are thought to be a common feature of the neural circuits that encode memories, but how memories are laid down in such circuits is not fully understood. Here we present evidence that courtship memory in Drosophila relies on the recurrent circuit between mushroom body gamma (MBγ), M6 output, and aSP13 dopaminergic neurons. We demonstrate persistent neuronal activity of aSP1...

Pseudomonas syringae pv. maculicola strain M6 (Psm M6) carries the avrRpm1 gene, encoding a type III effector, on a 40 kb plasmid, pFKN. We hypothesized that this plasmid might carry additional genes required for pathogenesis on plants. We report the sequence and features of pFKN. In addition to avrRpm1, pFKN carries an allele of another type III effector, termed avrPphE, and a gene of unknown ...

A degradative bacterium, M6, was isolated and presumptively identified as Plesiomonas sp. strain M6 was able to hydrolyze methyl parathion to p-nitrophenol. A novel organophosphate hydrolase gene designated mpd was selected from its genomic library prepared by shotgun cloning. The nucleotide sequence of the mpd gene was determined. The gene could be effectively expressed in Escherichia coli.

One of 19 mAbs against the native group A streptococcal M6 protein proved opsonic for type 6 organisms in a bactericidal assay. The opsonic and three nonopsonic antibodies were selected for isotype and complement fixation studies based on previous knowledge of their epitope site on the M6 molecule. While mAb 3B8 (IgG3), whose epitope is in the NH2-terminal hypervariable region of the molecule (...

Two Gram-negative, cold-adapted, aerobic bacteria, designated strains M8T and M6, were isolated from soil collected from the South Shetland Islands. The organisms were rod-shaped, catalase- and oxidase-positive and motile by means of polar flagella. These two psychrotolerant strains grew between -4 and 30 degrees C. 16S rRNA gene sequence analysis placed strains M8T and M6 within the genus Pseu...

This pilot study was to investigate the efficacy and safety of percutaneous transluminal angioplasty (PTA) of tibioperoneal arteries with DEEP Balloon in diabetic patients with critical limb ischemia (CLI). 15 adults diabetic patients with CLI were recruited in this study. All patients underwent PTA of tibioperoneal arteries with DEEP Balloon and were followed up for 6 months post operation. Te...

PURPOSE The objective was to evaluate the impact of an intervention for improving adherence to antiretroviral therapies (HAART) in HIV-infected patients. METHOD We designed a prospective, controlled, randomized trial to assess the impact of an educational and counseling intervention in addition to standard of care. At M0, the study enrolled 244 HAART-treated patients who attended a medical co...

In an earlier study (Kimura, Y., Kurzydlowski, K., Tada, M., and MacLennan, D. H. (1997) J. Biol. Chem. 272, 15061-15064), mutation of amino acids on one face of the phospholamban (PLN) transmembrane helix led to loss of PLN inhibition of sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA) molecules. This helical face was proposed to form a site of PLN interaction with a transmembrane helix in S...

BACKGROUND The aim was to describe the regulatory B and T cells (Breg and Treg) and T helper 17 (Th17) lymphocytes before and under treatment with biologic drugs, and to assess their potential predictive value as biomarkers of response in rheumatoid arthritis (RA). METHODS This was a non-randomised, single-centre, prospective study. Patients with active RA (American College of Rheumatology (A...

Acidovorax citrulli is a seedborne bacterium that causes bacterial fruit blotch of cucurbit plants including watermelon and melon. A. citrulli strains can be divided into two major groups based on DNA fingerprint analyses and biochemical properties. Group I strains have been generally isolated from non-watermelon cucurbits, while group II strains are closely associated with watermelon. In the p...