نتایج جستجو برای: serum elements
تعداد نتایج: 578289 فیلتر نتایج به سال:
background & aim: in some studies, changes in trace elements of abuse of addictive substances have been mentioned. due to the effects of trace elements on the immune system and their effects on susceptibility to infectious agents, the purpose of this study was to investigate the effect(s) of morphine dependency on the concentration of trace elements (copper, zinc and manganese) levels in serum ...
abstract: literature is said beautiful words of poetry or prose that excites reader’s or listener’s feel. certainly, to be effective, such a text should have certain characteristics. the four elements of the literature: thought, imagination, emotion and style make a text to be literary and effective. emotion and imagination are specific elements of literary texts, while thought and style a...
objective: this study was conducted to evaluate serum trace elements level, selenium (se), zinc (zn), and copper (cu) at the diagnosis of acute leukemia, and also if there is any difference in their serum levels among various subtypes of disease. subjects: fifty newly-diagnosed acute leukemia patients before starting therapy and fifty healthy subjects were entered into the study. methods: serum...
Introduction: Trace elements are important for the normal function of thyroid and prevention of its diseases. Normal activities of thyroid including the synthesis of thyroid hormones and regulation of metabolism are dependent on the presence of trace elements. On the other hand, thyroid hormones may also affect the trace element levels. In this study, we investigated the effects of induced h...
Conserved sequence elements in the human cardiac and skeletal alpha-actin promoters that contain the CC(A + T-rich)6GG motif have been shown to regulate transcription of these genes. A similar sequence is found in the serum response element of the human c-FOS gene. In this study, we demonstrate that indistinguishable proteins bind to each of five CC(A + T-rich)6GG elements examined in the human...
Serum albumin exists in the native or N conformation between pH 5 and 7. As the pH is lowered from 5 to 3.5, the protein undergoes a conformational change resulting in expansion, known as the N = to F (partially acid expanded) transition. As the pH is lowered still further to 2, the protein continues to expand. In the present study, using the techniques of circular dichroism, fluorescence, and ...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
background: asthma is a multifactorial disease and its severity varies with the inflammatory grade. there are conflicting reports about the roles of trace elements in asthma. this study examined the effects of zinc (zn), copper (cu), and selenium (se) concentrations in sera of patients with allergic asthma attending ghaem hospital, mashhad, iran. methods: forty-nine patients, aged 10 to 50 year...
in our previous studies we have evaluated the role of antioxidants and trace elements in potentially malignant disorders and cancers of the oral cavity, taking into consideration the importance of antioxidants as biomarkers in cancer detection. we felt that other than evaluation, the correlation and interdependence that existed among antioxidants and trace elements require further evaluation in...
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