نتایج جستجو برای: گلوتنین ماکروپلیمر gmp
تعداد نتایج: 13278 فیلتر نتایج به سال:
We observed the nonenzymatic formation of guanosine 3’:5’-monophosphate (cyclic GMP) from GTP. The reaction was dependent upon heat and was accelerated by divalent cations and creatine phosphate. The formation of cyclic GMP was greater with increased incubation time, temperature, GTP concentration, and pH. All of the divalent cations tested (Mg2+, Mnz+, Ca2+, Ba2+, and Znzf) increased cyclic GM...
به منظور بررسی ارتباط میان مقدار رسوب با کیفیت sds و کیفیت نانوایی گندم، زیرواحدهای گلوتنین ژنوتیپ های مختلف (ارقام ایرانی و خارجی) به وسیله کروماتوگرافی مایع با کارایی زیاد و فاز معکوس تجزیه گردیدند. ارتفاع رسوب هر ژنوتیپ به عنوان معیار غیرمستقیم ارزیابی ارزش نانوایی در نظر گرفته شد. ضرایب هم بستگی بیانگر ارتباط بیشتر نقاط فراز گلوتنین با وزن مولکولی کم و مقدار رسوب بودند. تجزیه مؤلفه های اصلی...
This Study aims to determine the effect of application Good Manucturing Practices (GMP) and preparation Sanitation Standard Operational Procedure (SSOP) on processing frozen squid, Hazard Analysis Critical Control Point (HACCP) system as a moderating variable. The results research that love been carried out show influence implementation Manufacturing (GMP), Sanitasi squid. However, is not able ...
Digital predistortion (DPD) is used to compensate for the distortion of power amplifiers (PAs). Inspired by physical structure PA circuit, a feedback in DPD model favored. In this letter, we proposed an infinite impulse response (IIR) modeling and linearization, modifying generalized memory polynomial (GMP) model. We also propose iterative identification algorithm estimate IIR-DPD coefficients....
BACKGROUND The relation between grand multiparity (GMP) and the possible adverse pregnancy outcomes is not well identified. GMP (parity ≥5 births) frequently occurs in the Arab nations; therefore, this study aimed to identify the correlation between GMP and the different adverse maternal and neonatal outcomes in the Saudi population. METHOD This cohort study was conducted on a total of 3327 w...
UNLABELLED Many bacteria contain large cyclic diguanylate (c-di-GMP) signaling networks made of diguanylate cyclases (DGCs) and phosphodiesterases that can direct cellular activities sensitive to c-di-GMP levels. While DGCs synthesize c-di-GMP, many DGCs also contain an autoinhibitory site (I-site) that binds c-di-GMP to halt excess production of this small molecule, thus controlling the amount...
The effects of acetylcholine, ischemia, and anoxia on myocardial cyclic GMP and cyclic AMP were investigated in isolated rat hearts perfused under either constant flow (14 ml/min) or constant pressure (100 cm H,O) conditions with physiological saline gassed with 95% O,-5% COj. In paced, constant flow-perfused hearts, cyclic GMP increased from a control of 35 to 62 fmol/mg protein and remained e...
OprF is the major outer membrane porin in bacteria belonging to the Pseudomonas genus. In previous studies, we have shown that OprF is required for full virulence expression of the opportunistic pathogen Pseudomonas aeruginosa. Here, we describe molecular insights on the nature of this relationship and report that the absence of OprF leads to increased biofilm formation and production of the Pe...
Bacterial biofilm formation during chronic infections confers increased fitness, antibiotic tolerance, and cytotoxicity. In many pathogens, the transition from a planktonic lifestyle to collaborative, sessile biofilms represents a regulated process orchestrated by the intracellular second-messenger c-di-GMP. A main effector for c-di-GMP signaling in the opportunistic pathogen Pseudomonas aerugi...
Ischemia-reperfusion reduces the negative functional effects of cyclic GMP in cardiac myocytes. In this study, we tested the hypothesis that upregulation of hypoxic inducible factor-1 (HIF-1) would improve the actions of cyclic GMP signaling following simulated ischemia-reperfusion. HIF-1 alpha was increased with deferoxamine (150 mg/kg for 2 days). Rabbit cardiac myocytes were subjected to sim...
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