The plant pathogenic bacterium Pseudomonas syringae is divided into pathovars differing in host specificity, with P. syringae pv. syringae (Psy) and P. syringae pv. tomato (Pto) representing particularly divergent pathovars. P. syringae hrp/hrc genes encode a type III protein secretion system that appears to translocate Avr and Hop effector proteins into plant cells. DNA sequence analysis of th...

Pentoxifylline (PTX) has been shown to have beneficial effects on microcirculatory blood flow. In this study we evaluate the potential hemodynamic and metabolic benefits of PTX during hepatic ischemia. We also test the hypothesis that portal PTX infusion can minimize the I/R injury when compared to systemic infusion. Methods. Twenty-four dogs (18.1 ± 0.7 kg) were subjected to portal triad occlu...

Bacterial speck disease in tomato is caused by Pseudomonas syringae pv. tomato. Resistance to this disease is conferred by the host Pto kinase, which recognizes P. s. pv. tomato strains that express the effector AvrPto. We report here that an AvrPto-dependent Pto-interacting protein 3 (Adi3) is a member of the AGC family of protein kinases. In mammals, AGC kinases are regulated by 3-phosphoinos...

A number of wave energy controllers tune the power take-off (PTO) system to the frequency of incident waves. Since real ocean waves are non-stationary by nature and not defined by a single frequency component, the PTO can be either tuned at a constant frequency characterized by the local spectrum, or continuously tuned to a representative wave frequency. In either case, a time-frequency represe...

An exotic coexistence of polar states is known to occur in $\text{ferroelectric}|\text{dielectric} {\mathrm{PbTiO}}_{3}|{\mathrm{SrTiO}}_{3}$ ($\mathrm{PTO}|\mathrm{STO}$) heterostructures. In the PTO layers with a thickness 10--20 unit cells, in-plane-polarized regions order alongside so-called vortex phase whirl-like arrangement electric dipoles. We investigate optical signature these phases ...

Background. The Person Trade-Off (PTO) method is a preference-based evaluation technique that

Background The current research to the best of my knowledge is the first to compare the pregnancy outcome between ultrasound-guided tubal recanalization (UGTR) using a special fallopian tubal catheter, and office-based micrhysteroscopic ostial dilatation (MHOD) using the same tubal catherter in infertile women with previously diagnosed bilateral proximal tubal obstruction (PTO). MaterialsAndMet...

The resistant gene Pto of Solanum lycopersicum interacts with the avr Pto gene product of the bacterial pathogen Pseudomonas syringae pv tomato to launch a cascade of molecular events that triggers the hypersensitive disease-resistance response in tamato. The paper describes attempts to predict the structure of Pto encoding a serine/threonine protein kinase to understand the mechanism and funct...

Mitogen-activated protein kinases (MAPKs) mediate plant immune responses to pathogenic bacteria. However, less is known about the cell autonomous negative regulatory mechanism controlling basal plant immunity. We report the biological role of Arabidopsis thaliana MAPK phosphatase AP2C1 as a negative regulator of plant basal resistance and defense responses to Pseudomonas syringae. AP2C2, a clos...