Báo cáo y học: "Bacterial pathogens encode suppressors of RNA-mediated silencing" pps

... potyvirus potato virus Y (PVY). In this case, expression of the VSR Hc- Pro from PVY causes hyperaccumulation of PVX [15]. Inter- estingly, the synergism only occurs in one direction - PVY accumulates ... time. These pathogens may have neutral effects on one another, but more frequently they are antagonistic or synergistic. In some cases this may be due to the host’s choice of defen...

Ngày tải lên: 14/08/2014, 21:20

Ngày tải lên: 09/08/2014, 20:22

... IL-12- modulated T cells [39]. Similarly, pathology in HP may develop in the presence of either a Th1 or Th17 response and the balance between the two types of cells may explain why some patients develop more ... possible by grant number HL084172 from National Institutes of Health and its contents are solely the responsibility of the authors and do not necessarily represent the offici...

Ngày tải lên: 11/08/2014, 03:20

... one of the most common types of HP and is caused by repeated inhalation of t he thermophile Saccharopolyspora rectivirgula,whichis commonly found in moldy hay. The animal model used to study Farmers ... possible by grant number HL084172 from National Institutes of Health and its contents are solely the responsibility of the authors and do not necessarily represent the official views...

Ngày tải lên: 11/08/2014, 06:23

... [19,23,24]. The syndrome of hypertensive emergency was first described by Volhard and Fahr in 1914 and was characterized by severe accelerated hypertension, accompanied by evidence of renal disease and by signs ... of antihyperten- sive therapy, this complication occurred in up to 7% of the hypertensive population [29]. The epidemiology of hyperten- sive crises parallels the distrib...

Ngày tải lên: 12/08/2014, 19:22

... knowledge of the hierarchy of regulatory networks, have led to the hypothesis of ‘analog’ and ‘digital’ components of gene regulation in bacteria. The analog component is represented by the wide ... bp) of DNA protected by proteins and then used a high-density tiling array to analyze the DNA. In order to cover the entire E. coli genome, the array was composed of overlapping o...

Ngày tải lên: 09/08/2014, 20:21

... were pools of equal amounts of CVL from 15 and 14 women respectively. Status of CVL donors was deter- mined by gram stain. Supernatants were harvested and ana- lyzed for IL-12p70 by ELISA. Medium ... prospective study in Kenya [23] showed that the presence of BV and the absence of lactobacilli or absence of hydrogen peroxide-producing lactobacilli upon examination were all signif...

Ngày tải lên: 10/08/2014, 05:20

... previously reported. The aim of the present study, therefore, was to determine the presence of bacterial and fungal microflora in surgically removed tis- sue samples of patients with lung cancer, by ... that mycoplasma-infected cells have a higher abil- ity to metastasize in vivo than non-mycoplasma-infected cells [10] . Very similarly, the bacterium Chlamydia pneumoniae, a common cause...

Ngày tải lên: 10/08/2014, 09:22

... Research of the Polish Ministry of Science and Education, respectively (JP). The Faculty of Biochemistry, Biophysics, and Biotechnology of the Jagiellonian University Krakow is a recipient of structural ... the basis of the therapeutic use of tetracyclines in RA [23], Knuckley and colleagues [28] screened tetra- cycline derivatives (minocycline, doxycycline, tetracy- cline,...

Ngày tải lên: 12/08/2014, 12:20

... single profile only, and 22.2% of T-RF band lengths detected in two pro- files, only. By comparison, only 21.9% and 12.2% of T-RF band lengths were detected in one or two healthy sputum profiles ... patient life expectancy has steadily increased, the mortality rate for patients aged between 26 and 30 years remains at around 50 per 1000 per year [7]. Mortality is primarily determined by re...

Ngày tải lên: 12/08/2014, 18:21