نتایج جستجو برای: sec
تعداد نتایج: 17847 فیلتر نتایج به سال:
Objective To explore the effect of high-frequency repetitive transcranial magnetic stimulation (rTMS) on depression, cognitive function and activities daily living in patients with depression after cerebral infarction. Methods A total 50 infarction from departments neurology rehabilitation Second Affiliated Hospital Chongqing Medical University July...
<sec><title>Purpose</title><p> The objective of this study was to determine the effects coronavirus disease 2019 (COVID-19) on volume trauma patients, number orthopedic operations, and severity injuries. We also investigated correlations between social distancing these variables.</p></sec><sec><title>Methods</title><p> This a retrospec...
The essential methanogen enzyme Sep-tRNA:Cys-tRNA synthase (SepCysS) converts O-phosphoseryl-tRNA(Cys) (Sep-tRNA(Cys)) into Cys-tRNA(Cys) in the presence of a sulfur donor. Likewise, Sep-tRNA:Sec-tRNA synthase converts O-phosphoseryl-tRNA(Sec) (Sep-tRNA(Sec)) to selenocysteinyl-tRNA(Sec) (Sec-tRNA(Sec)) using a selenium donor. While the Sep moiety of the aminoacyl-tRNA substrates is the same in...
Eukaryotic selenocysteine (Sec) protein insertion machinery was thought to be restricted to animals, but the occurrence of both Sec-containing proteins and the Sec insertion system was recently found in Chlamydomonas reinhardtii, a member of the plant kingdom. Herein, we used RT-PCR to determine the sequence of C. reinhardtii Sec tRNA[Ser]Sec, the first non-animal eukaryotic Sec tRNA[Ser]Sec se...
BACKGROUND AND PURPOSE Spontaneous echo contrast (SEC) is thought to represent a risk factor for cardioembolic stroke. In vitro studies suggest that SEC results from interaction between red cells and fibrinogen. To better understand the relation between SEC and stroke and to investigate the in vivo genesis of SEC, we examined the relation between SEC, the constituents of the blood, and plasma a...
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