نتایج جستجو برای: inhibition systems
تعداد نتایج: 1498732 فیلتر نتایج به سال:
Cancer is known to be a complex disease and its therapy is difficult. Much information is available on molecules and pathways involved in cancer onset and progression and this data provides a valuable resource for the development of predictive computer models that can help to identify new potential drug targets or to improve therapies. Modeling cancer treatment has to take into account many cel...
Background: Safety and efficacy of the synthetic antioxidants used in the food industry are frequently questioned because such antioxidants are unstable and highly volatile, therefore, interest in finding naturally occurring antioxidants that have the potential to protect human beings from damage induced by oxidative stress has intensified. Objective: Bioactivities of Thymus daenensis and Ane...
Background and Objectives: Behavioral Inhibition System (BIS) brings about an increase in excitation, evoking emotional states of anxiety, and experiencing negative emotions; and it seems individuals who have activeBehavioral Inhibition System, feel more anxiety in confrontation with stressful events. On the other hand, being exposed to stressful life can weaken various functions of immune syst...
objective: the purpose of this study is to compare the executive functions children and adolescents who suffer from attention deficit hyperactivity disorder (adhd) with normal children. method: twenty children with adhd were compared to 19 healthy children terms of some executive functions using the computerized version of tower london, continuous performance test (cpt), and stroop color test. ...
objective: there are controversial reports about factors that affect recovery from stuttering. in the present study, the effect of hand dominancy, fine motor and inhibition control on late recovery from stuttering was investigated among a group of kurdish-persian children who stuttered in iran. method: twenty-two kurdish-persian children aged 7-14 years who stuttered were followed for 6 ye...
partial purification and characterisation of polyphenol oxidase from tomatoes (solanum lycopersicum)
polyphenol oxidase (ppo) from tomatoes was extracted and partially purified through (nh4)2so4 precipitation, dialysis and ion exchange chromatography. the activity of polyphenol oxidase was investigated in solanum lycopersicum. spectrophotometric method was used to assay the enzyme activity and the kinetic constants - maximum enzyme velocity (vmax) and michealis - menten constant (km). of the ...
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