Toshio Kodama, Mitsuhiro Rokuda, Kwon-Sam Park, Vlademir Vicente Cantarelli, Shigeaki Matsuda, Tetsuya Iida, Takeshi Honda,
... 2598-2609 Free Access Identification and characterization of VopT, a novel ADP-ribosyltransferase effector protein secreted via ... 8 cells. Moreover, it was revealed that VPA1327 (vopT), a gene encoded within the proximity of T3SS2, is partly responsible for this cytotoxic effect. The VopT shows approximately 45% and 44% identity with the ... secretion, but also for the translocation of the VopT into host cells. We also demonstrate that VopT ADP-ribosylates Ras, a member of the low- ... vivo and in vitro. These results indicate that VopT is a novel ADPRT effector secreted via V. ...
Tópico(s): Plant Pathogenic Bacteria Studies
2007 - Wiley | Cellular Microbiology
E. Friedman, A. Gal, C.J. Batty,
... the density dependence of the K− optical potential Vopt(r) at zero kinetic energy by fitting it ... that for the standard teffϱ(r) paraameterization of Vopt. One family contains solutions for Vopt with RMS radii larger than those of the ... to the data and gives rise to Re Vopt of a size smaller than that of ϱ. The new family contains solutions for which Vopt is attractive inside the nucleus and on its ... to approximately agree with the low-density limit Vopt→tϱ where t is the free-space KN ...
Tópico(s): Astronomical and nuclear sciences
1993 - Elsevier BV | Physics Letters B
... The value of the optimal rate of catalysis (vopt., the maximal value of v2) is dictated by ... 1 is assumed equal to k−3, and vopt.=vd/amin.. When Keq.≥1, it is necessary ... k+2<k−1. When Keq.»1, vopt.=vd; when Keq.=1, vopt.=vd/2, and when Keq.«1, vopt.=Keq.·vd. 5. The analysis, together with predicted ...
Tópico(s): Hemoglobin structure and function
1977 - Portland Press | Biochemical Journal
D Valour, Julien Ochala, Yves Ballay, Michel Pousson,
... and a/Fmax), optimal force (Fopt), optimal velocity (Vopt) and Vopt/Vmax were determined from Hill's equation. Myoelectrical ... square (RMS) value. Fmax, Vmax, Pmax, Fopt, and Vopt were significantly lower in elderly than in young ... respectively; p<0.05), whereas a/Fmax and Vopt/Vmax were not different between the two age ... in Pmax appears to be more dependent on Vopt than Fopt. In addition, Vmax decreased with age ...
Tópico(s): Motor Control and Adaptation
2003 - Elsevier BV | Experimental Gerontology
E. Friedman, A. Gal, C.J. Batty,
The density depedence of the K− optical potential Vopt(r) at zero kinetic energy is studied by ... r) parameterization are identified, one containing solutions for Vopt with r.m.s. radii larger than those ... folding corrections. The other gives rise to Re Vopt of a size smaller than that of ϱ. ... 200 ± 20 MeV). For a subfamily of solutions, Vopt becomes repulsive at large distances, and solutions satisfying the low-density limit Vopt → tKNϱ can be found. Comments are made on ...
Tópico(s): Atomic and Molecular Physics
1994 - Elsevier BV | Nuclear Physics A
Roberto Bottinelli, Monica Canepari, Maria Antonietta Pellegrino, Carlo Reggiani,
... optimal velocity (velocity at which Wmax is developed, Vopt), optimal force (force at which Wmax is developed, ... IIA‐IIB (or mixed types). 3. Vmax, Wmax, Vopt, Popt, Vopt/Vmax ratio, Po/CSA and Vo were found ... and IIB) fibres. Among fast fibres, Vmax, Wmax, Vopt and Vo were significantly lower in type IIA ... in IIB fibres, whereas Popt, Po/CSA and Vopt/Vmax were similar. 4. The temperature dependence of ...
Tópico(s): Cardiomyopathy and Myosin Studies
1996 - Wiley | The Journal of Physiology
James C. Martin, R. P. Farrar, Bruce M. Wagner, Waneen W. Spirduso,
... Maximum cycling power (Pmax) and optimal pedaling rate (Vopt, a surrogate measure for muscle fiber type) were ... highly related to the product of LTVest and Vopt (LTVest X Vopt; r2 = .83). Multiple regression revealed that Pmax was significantly related to both LTVest x Vopt and age (R2 = .84). Power scaled by LTVest X Vopt was stable during growth and exhibited a small ...
Tópico(s): Muscle activation and electromyography studies
2000 - Oxford University Press | The Journals of Gerontology Series A
The strongly absorptive optical potentials Vopt which have been deduced from the strong-interaction level shifts and widths in X-ray spectra of K− and p̄ atoms ... saturates as function of the strength of Im Vopt. We find that `deeply bound' atomic states, which ... reasonably well resolved. These predictions are insensitive to Vopt, provided it was fitted to the observed X- ... spectra. In contrast, the nuclear states bound by Vopt are very broad and their spectrum depends sensitively on details of Vopt. We discuss production reactions for K− atomic states ...
Tópico(s): Atomic and Molecular Physics
1999 - Elsevier BV | Nuclear Physics A
... behavior was characterized by measuring the optimal velocity (Vopt) to elicit responses in the preferred and null ... Direction-selective velocity preference for continuously moving stimuli, Vopt, was found to be highly correlated with lambda and with the Dopt for 2-flash motion; Vopt was also correlated to a lesser degree with ... range of measured direction-selective velocity preference values (Vopt) spanned about a 100-fold range, whereas the ...
Tópico(s): Neurobiology and Insect Physiology Research
1988 - American Physiological Society | Journal of Neurophysiology
RONAN J. F. MARTIN, E. Dor, Christophe Hautier, Emmanuel Van Praagh, M. Bedu,
... of cycling peak power (Pmax), optimal pedaling frequency (Vopt), and optimal pedaling force (Fopt) with age in ... G3, Pmax increased significantly with age. Optimal velocity (Vopt) increased significantly with age in G1, whereas optimal ... LL, and %BF), Pmax and its two components (Vopt and Fopt) still increased with age. This indicates ... nature have to be considered when determining Pmax, Vopt, and Fopt.
Tópico(s): Sports injuries and prevention
2003 - Lippincott Williams & Wilkins | Medicine & Science in Sports & Exercise
C.J. Batty, E. Friedman, A. Gal,
... density dependence of the Σ nucleus optical potential Vopt(r) at zero kinetic energy by fitting it ... the periodic table. The best fit solutions for Vopt depart considerably from a standard teffϱ(r) form in that Re Vopt tends to flip sign from attraction outside the ... atomic data is too poor to determine unambiguously Vopt inside the nucleus. For such density dependent potentials, ...
Tópico(s): Atomic and Molecular Physics
1994 - Elsevier BV | Physics Letters B
Soo Hyung Yang, Soo Hyung Kim, Young Jong Chung, Sung Quun Zee,
... for the ceiling of a variable overpower trip (VOPT) function and the pressure of a high pressurizer pressure trip function. Analysis results show that a VOPT function is an effective means to satisfy the ... control rod because a reactor trip by a VOPT function does not occur in this case. It ... the trip setpoint for the ceiling of a VOPT function and the pressure of a high pressurizer ...
Tópico(s): Nuclear Materials and Properties
2007 - Elsevier BV | Annals of Nuclear Energy
Martin J. Bishop, Alexander Rowley, Blanca Rodríguez, Gernot Plank, David J. Gavaghan, Gil Bub,
... in fluorescent emission wavelengths of optical voltage/calcium (Vopt/Caopt) signals. Here, we simulate dual voltage-calcium ... Dissociation of both electrical, Vm/Ca, and optical, Vopt/Caopt, signals is quantified by calculating mutual information ( ... We find that photon scattering decreases MI of Vopt/Caopt signals by 23% compared to unscattered Vm/ ... by attenuating alternans in Caopt but not in Vopt. We conclude that some dissociation exists between voltage ...
Tópico(s): Electrochemical Analysis and Applications
2011 - Elsevier BV | Biophysical Journal
Rafael Reyes, Rachel Mandelbaum, James E. Gunn, R. Nakajima, Uroš Seljak, Christopher M. Hirata,
... we measure the optical-to-virial velocity ratios Vopt/V200c of disc galaxies in the Sloan Digital ... and with stellar masses 109 < M* < 1011 M⊙. Vopt/V200c, the ratio of the circular velocity measured ... in length scale. For this measurement, we combine Vopt derived from the Tully–Fisher relation (TFR) from ... statistical uncertainties of around 0.1 dex, and Vopt/V200c = 1.27 ± 0.08, 1.39 ± 0. ...
Tópico(s): Stellar, planetary, and galactic studies
2012 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
... a density expansion of the pion optical potential Vopt are evaluated quantitatively. The coefficients of these terms ... shifts, in order to study the variations in Vopt which arise from differences in the off-shell ... find absorptive (imaginary) and dispersive (real) contributions to Vopt which are of comparable magnitude. The dispersive part, ...
Tópico(s): Cold Atom Physics and Bose-Einstein Condensates
1973 - Elsevier BV | Annals of Physics
... nucleus reactions representing these by an optical potential Vopt. It is shown that in an eikonal approximation ... variable y containing characteristics of that potential. Im Vopt, when acting in the nuclear interior, is predicted ... and 58Ni. Results based on a purely Re Vopt are in agreement with data.
Tópico(s): Markov Chains and Monte Carlo Methods
1987 - Elsevier BV | Physics Letters B
Mostafa El Ouariachi, T. Mrabti, Belkassem Tidhaf, Ka. Kassmi, Khalil Kassmi,
... an MPPT command (CFV) which fixes a voltage (Vopt) at output of PV panel. We have shown that the Vopt voltage depends on the seasons and function of ... role correctly if the value of the fixed Vopt voltage is the optimal value of the panel ...
Tópico(s): solar cell performance optimization
2009 - Academic Journals | International Journal of the Physical Sciences
Martin J. Bishop, Blanca Rodríguez, Fujian Qu, Igor R. Efimov, David J. Gavaghan, Natalia A. Trayanova,
... potentials (Vm) were compared with synthesized optical signals (Vopt). Fluorescent recordings were conducted in isolated rabbit hearts ... shock-induced membrane polarization magnitude is smaller in Vopt and in experimental signals as compared to Vm. ... in the phase singularity location was observed in Vopt maps when compared to Vm. This combined experimental/ ...
Tópico(s): Non-Invasive Vital Sign Monitoring
2007 - Elsevier BV | Biophysical Journal
Stephen Pearson, M. Cobbold, Richard W. Orrell, Stephen D. R. Harridge,
... output, and the velocity at which peak power (Vopt) occurs. The current study aimed to examine the ... Older subjects produced significantly lower power outputs and Vopt under all conditions (P < 0.01) and had ... volume (r = 0.92, P < 0.05), whereas Vopt during sprint cycling was closely related to vastus ...
Tópico(s): Children's Physical and Motor Development
2006 - Lippincott Williams & Wilkins | Medicine & Science in Sports & Exercise
C.J. Batty, E. Friedman, A. Gal,
... introduced into the isoscalar s-wave component of Vopt and several families of density-dependent (DD) isoscalar ... DD solutions which respect the low-density limit Vopt → tpNϱ(r), with or without a p-wave ... is also found that the isovector components of Vopt are poorly determined in global fits, exhibiting a ...
Tópico(s): Advanced NMR Techniques and Applications
1995 - Elsevier BV | Nuclear Physics A
Zhenwei Tan, Zhou Xiang, Fuguo Huang, Zhiming Yang, Cong Xiao, Xin Duan,
... advanced Kienböck disease. Although vascularized os pisiform transferring (VOPT) is one of the main therapeutic approaches, reports ... 11 patients with advanced Kienböck disease who underwent VOPT between 1986 and 2001 in our Hospital. Follow- ... results. The favorable long-term results demonstrated that VOPT is a dependable and durable procedure for the ...
Tópico(s): Musculoskeletal synovial abnormalities and treatments
2018 - Wolters Kluwer | Medicine
Taibo Yamamoto, Yūji Tonomura,
... of ADP and Pi was given by v=Vopt/[1+psi1/[ADP]) (1 + psi2/[Pi)], where the values of the constants, Vopt, psi1, and psi2 were 14--20 moles/10- ...
Tópico(s): ATP Synthase and ATPases Research
1975 - Oxford University Press | The Journal of Biochemistry
Marc Bonnefoy, M C Patricot, J. R. Lacour, Abderrahmane Rahmani, Sophie Berthouze, Tomasz Kostka,
... Pmax et la vitesse optimale de contraction correspondante (Vopt) ont été mesurées par un ergomètre de puissance ... activities (Sports Activity). Pmax and optimal shortening velocity (vopt) were measured on a Ergopower dynamometer. The Pmax ...
Tópico(s): Sports Performance and Training
2002 - Elsevier BV | La Revue de Médecine Interne
... the optical radius to the virial radius r200, vopt/v200∼ 1.8 with about 20 per cent ... galaxy lensing. This leads to a decrease in vopt/v200 with luminosity above L*, so that at ...
Tópico(s): Remote Sensing in Agriculture
2002 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
... Vmax represents the maximal activity under saturating conditions, Vopt represents the optimum initial velocity with respect to ... fitted ionization constants assuming two ionization events.Vmax=Vopt/(1+10-pH/10-pKa1+10-pKa2/10- ...
Tópico(s): Metalloenzymes and iron-sulfur proteins
2003 - Elsevier BV | Journal of Biological Chemistry
Greta Caburlotto, Maria M. Lleò, Tamara Hilton, Anwar Huq, Rita R. Colwell, James B. Kaper,
... also tested the expression of the T3SS2 genes vopT and vopB2, encoding an effector and a translocon ... to clinical strains, marine V. parahaemolyticus strains carrying vopT and vopB2 and that other genes included in ...
Tópico(s): Yersinia bacterium, plague, ectoparasites research
2010 - American Society for Microbiology | Infection and Immunity
Richard A. Boyle, Timothy M. Lenton,
... trait providing increased tolerance (α) to fluctuation (V−Vopt) in a limiting abiotic variable (V), at relative ... increase from rarity if the condition α·∣V−Vopt|>C is met. Groups also sequester larger absolute ...
Tópico(s): Ecosystem dynamics and resilience
2006 - Elsevier BV | Journal of Theoretical Biology
... velocity for maximum power production in single contractions (Vopt) were reduced to 42% and 32% of control ... 1 with the muscles set to contract at Vopt. This level of work output represented about 1. ...
Tópico(s): Cardiomyopathy and Myosin Studies
1993 - Wiley | The Journal of Physiology
RONAN J. F. MARTIN, Éric Doré, Jos W. R. Twisk, Emmanuel Van Praagh, Christophe Hautier, M. Bedu,
... test. The optimal force (Fopt) and pedaling frequency (Vopt) corresponded to the force and pedaling frequency at ... were that for the same leg length (LL), Vopt is significantly (P < 0.001) higher in boys ...
Tópico(s): Sports Performance and Training
2004 - Lippincott Williams & Wilkins | Medicine & Science in Sports & Exercise
Shing-en Tsai, Koa-Jen Jong, Yao Hsien Tey, Wei-Ting Yu, Chien‐Shun Chiou, Yeong‐Sheng Lee, Hin‐chung Wong,
... vopD) and T3SS2α (vcrD2, vopD2, vopB2, vopP, vopC, vopT). Among the 48 clinical isolates and 93 environmental ... MTase gene and the vopB2, vopP, vopC and vopT genes of T3SS2α were present at a significantly ...
Tópico(s): Salmonella and Campylobacter epidemiology
2013 - Elsevier BV | International Journal of Food Microbiology