The dispersal and survival of the phlebotomines Nyssomyia intermedia and Nyssomyia neivai (both implicated as vectors of the cutaneous leishmaniasis agent) in an endemic area was investigated using a capture-mark-release technique in five experiments from August-December 2003 in municipality of Iporanga, state of São Paulo, Brazil. A total of 1,749 males and 1,262 females of Ny. intermedia and ...

There is paucity of literature regarding the anaesthetic management of patients with thalassaemia intermedia. In this case study, the anaesthetic management and concerns in two children with thalassaemia intermedia aged eleven and nine years undergoing herniotomy and splenectomy respectively is reported. Both children had unanticipated difficulty in airway management and high intraoperative blo...

This paper describes a quantitative fluorescent in situ hybridization (FISH) assay for the differential identification of Prevotella intermedia and Prevotella nigrescens in clinical samples, and compares its performance with less discriminatory culture and quantitative immunofluorescence (IF) assays. Fluorescence-labelled oligonucleotide probes directed to specific 16S rRNA sequences of P. inte...

Several lichen species have been used for medicinal purposes throughout the ages, and they were reported to be effective in the treatment of different disorders including tuberculosis, hemorrhoids, ulcer, dysentery and cancer. It is revealed that they may be easily accessible sources of natural drugs that could be used as a possible food supplement or in pharmaceutical industry after their safe...

PURPOSE In addition to regulating body weight, leptin is also recognized for its role in the regulation of immune function and inflammation. The purpose of this study was to investigate the effect of leptin on Prevotella (P.) intermedia lipopolysaccharide (LPS)-induced tumor necrosis factor (TNF)-alpha production in differentiated THP-1 cells, a human monocytic cell line. METHODS LPS from P. ...

Melanin pigmentation of the vertebrate integument is regulated by melanophore-stimulating hormone (MSH) which originates from the pars intermedia of the pituitary gland (1). Early experiments established that MSH release, as for other pituitary secretions, was under control by the hypothalamus (2). Similar to prolactin release (3), MSH secretion is under an inhibitory control by the hypothalamu...

conclusions there was insignificant correlation between serum hepcidin and ferritin levels in the two groups of patients with tm and ti. it seems that regulation of hepcidin in patients with thalassemia is more affected by erythropoeitic activity than iron stores. also, hepcidin levels were significantly higher in patients with tm than ti, possibly due to higher erythropoeitic activity in ti. i...

Atranorin, lichexanthone, and the (+)-usnic, diffractaic, divaricatic, perlatolic, psoromic, protocetraric, and norstictic acids isolated from the lichens Parmotrema dilatatum (VAIN.) HALE, Usnea subcavata MOTYKA, Usnea sp., Ramalina sp., Cladina confusa (SANT.) FOLMM. & AHTI, Dirinaria aspera HÄSÄNEN, and Parmotrema lichexanthonicum ELIASARO & ADLER were evaluated against UACC-62 and B16-F10 m...

conclusions p. gingivalis and p. intermedia could play a role in implant failure by changing the expression profiles of genes related to bone formation and resorption. results viability was reduced to 56.8% (p. gingivalis) and 52.75% (p. intermedia) at 1000 multiplicity. amongst 48 genes examined, expressions of bmper, smad1, il8 and nfrkb were found to be highly upregulated by both bacterial c...